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56results about How to "Achieve a firm fixation" patented technology
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Electric automobile power battery frame lifting device and lifting method
InactiveCN110143123AEasy to replace and maintainAchieve regulationElectric propulsion mountingSecondary cellsPower batteryElectrical and Electronics engineering
The invention relates to the technical field of automobiles, and discloses an electric automobile power battery frame lifting device and a lifting method. A lifting frame is included. The lower end ofthe lifting frame is connected with a lifting mechanism. The inner wall of the bottom of the lifting frame is fixedly connected with a battery frame through a damping mechanism. A battery body is arranged in the battery frame. Two fixing plates are symmetrically and fixedly connected to the outer wall of the upper end of the battery body, and the outer wall of the battery frame is fixedly connected with fixing blocks corresponding to the fixing plates. The fixing plates and the fixing blocks are connected through limiting mechanisms. The electric automobile power battery frame lifting devicehas the advantages that the relative height of the battery frame can be rapidly and conveniently adjusted, battery replacement is convenient, and heightening of an automobile chassis cannot be caused.
Owner:NANJING LIGONG AUTOMATION CO LTD
Parking lock system for an automatic transmission
ActiveCN101981358AStop bendingAvoid bendingBraking element arrangementsGearing controlAutomatic transmissionSpring force
Owner:ZF FRIEDRICHSHAFEN AG +1
Glue filling device for magnetic steel sealing of motor rotor of hybrid electric vehicle and glue filling method thereof
InactiveCN106300834AAchieve a firm fixationEasy to pressManufacturing stator/rotor bodiesEngineeringElectric vehicle
The invention relates to a glue filling device for magnetic steel sealing of a motor rotor of a hybrid electric vehicle and a glue filling method thereof. Compared with the prior art, the defect that the magnetic steel is difficultly sealed in the motor rotor can be solved. A runner plate is circular, the bottom of the runner plate is provided with a key groove, a glue inlet and a plurality of runners are installed at the center of the upper surface of the runner plate, the runners are distributed around the glue inlet in the shape of center divergency, one end of the runner is communicated with the glue inlet, the other end of the runner is provided with a glue filling opening, the runner plate is installed on a rotor core and the key groove of the runner plate is matched with the key of the rotor core. When the runner plate is installed on the rotor core, a plurality of the glue filling openings are respectively positioned above a plurality of sealing clearances of the rotor core. The glue filling device is capable of conveniently and efficiently pressing the thermocuring material into the sealing clearances of the magnetic steel, and effectively and stably fixing the magnetic steel on the motor rotor.
Owner:HEFEI UNIV OF TECH
Fixing fixture for tin fillet scroll
The invention relates to the technical field of tin fillet scroll fixing, in particular to a fixing fixture for a tin fillet scroll. The fixing fixture comprises a torsion nut arranged in a chamber of a torsion ring, an inner thread of the torsion nut is matched with an outer thread formed in a pay-off and take-up motor shaft, a through hole used for allowing a shaft body of the pay-off and take-up motor shaft to penetrate is formed in the torsion ring, the periphery of the torsion nut is provided with grooves in the circumferential direction at intervals, and a convex part is formed between every two adjacent grooves; the torsion ring and the torsion nut are connected through an ejecting card and a spring, one end of the ejecting card is clamped in one groove, the end face of the end, clamped in the groove, of the ejecting card is an oblique face, the other end of the ejecting card is connected with the spring, and the spring is arranged in the torsion ring; the outer surface of each convex part is provided with a circumferential guide groove, the end, where the oblique face is located, of the ejecting card is provided with a guide block, and the guide block is matched with the guide grooves. According to the fixing fixture, the torsion nut is driven by the torsion ring, the ejecting card and the spring to be screwed, after the torsion nut is screwed to the limit, the torsion ring and the ejecting card generate a slip phenomenon, and then firm fixation on the tin fillet scroll is achieved.
Owner:WUXI SVECK TECH
Method and device for improving color temperature consistency of white light LED (Light Emitting Diode) lighting device
ActiveCN102832316AImprove color temperature consistencyReal-time online detection of color mixing effectSolid-state devicesSemiconductor devicesEffect lightSilica gel
The invention discloses a method and a device for improving the color temperature consistency of a white light LED (Light Emitting Diode) lighting device. The method comprises the following steps: step 1, firstly covering a light transmitting lens on an LED chip fixed on a substrate and spraying a layer of silica gel on the light transmitting lens, wherein the thickness of the silica gel is 10-1000 micron, and the LED chip is a blue light chip; step 2, spraying and fixing a layer of yellow fluorescent powder on the silica gel; step 3, supplying power to the LED chip so that the LED chip emits light, and detecting the color temperature of the light which transmits through the transmitting lens, the silica gel and the fluorescent powder by using a probe of color temperature detecting equipment; and if a preset light wave length range or a color temperature range is achieved, stopping the fluorescent powder spraying process and carrying out a next step, or else turning back to the step 2. By adoption of the method and the device for improving the color temperature consistency of the white light LED lighting device, the color temperature of the LED lighting device can be regulated on line, and the precision is high.
Owner:CENT SOUTH UNIV
Bolt limiting type suspension cushion assembly
ActiveCN103568807AEffective protectionWon't tearJet propulsion mountingInternal combustion mountingEngineeringMechanical engineering
A bolt limiting type suspension cushion assembly comprises an upper framework, vulcanized rubber and a lower framework, wherein the upper framework and the lower framework are vulcanized integrally through the vulcanized rubber; and downward turning edges are arranged on two sides of the upper framework, upward turning edges are arranged on two sides of the lower framework, the two upward turning edges are arranged on outer sides of the two downward turning edges, and the downward turning edges are matched with the adjacent upward turning edges in a limited manner through limiting bolts fixedly connected with the outer sides of the downward turning edges. The assembly is convenient to install, good in damping effect and capable of effectively preventing tearing of the vulcanized rubber and prolonging the service life.
Owner:DONGFENG COMML VEHICLE CO LTD
Electric appliance box and air conditioner provided with same
ActiveCN104812182AGuaranteed uptimeGuaranteed operational safetyLighting and heating apparatusSpace heating and ventilation detailsEngineering
Owner:GREE ELECTRIC APPLIANCES INC
Disassembling jig
ActiveCN113370119APrecise DisassemblyAvoid shakingWork holdersMetal-working hand toolsPhysicsEngineering
The invention relates to the technical field of disassembling of electronic equipment, and particularly relates to a disassembling jig. The disassembling jig comprises a bearing assembly, a clamping assembly and a cover plate assembly, the bearing assembly is used for bearing a carrier containing a to-be-disassembled part, the clamping assembly is movably connected with the bearing assembly, the cover plate assembly is rotatably connected with the bearing assembly, and when the cover plate assembly and the bearing assembly are in a locked state, the cover plate assembly and the clamping assembly jointly clamp the carrier and the to-be-disassembled part. When an operator disassembles the to-be-disassembled part in the carrier, the carrier and the to-be-disassembled part can be prevented from shaking so that the carrier and the to-be-disassembled part are stably fixed, and accurate disassembling of the to-be-disassembled part is guaranteed.
Owner:JIANGSU CHUANGYUAN ELECTRON CO LTD
Urban rapid transportation vehicle
InactiveCN109747756AComfortable to useFixed firmlyCycle standsNon-rotating vibration suppressionEngineeringCushioning
The invention relates to the technical field of transportation vehicles, and discloses an urban rapid transportation vehicle. The urban rapid transportation vehicle includes a scooter body, the upperend, corresponding to a pedal, of the scooter body is fixedly connected with a buffer box, the inner wall of the buffer box is slidably connected with a buffer plate, the lower end of the buffer plateis connected with the inner wall of the bottom of the buffer box through a plurality of buffer mechanisms, the upper end of the buffer plate is uniformly and fixedly connected with a plurality of supporting blocks, the upper ends of the multiple supporting blocks extend out of the buffer box through an opening formed in the upper end of the buffer box and are fixedly connected with the same support plate, the upper end of the buffer plate and the inner wall of the top of the buffer box are uniformly and fixedly connected with a plurality of buffer rubber rings, a plurality of buffer springs are uniformly and fixedly connected between the upper end of the buffer box and the lower end of the support plate, a fixing barrel is fixedly connected to the rear side, corresponding to the upper endof a bottom plate, of the scooter body, and the fixing barrel internally and movably sleeves a lifting rod. According to the urban rapid transportation vehicle, the advantages of good shock absorption and cushioning and more comfortable use of people are achieved.
Owner:合肥三石工业设计有限公司
Chisel holder
ActiveCN103290770AGuaranteed functionalityQuick changeSlitting machinesRoads maintainenceChiselEngineering
The invention relates to a chisel holder for a ground-processing machine, in particular a surface miner, a road-milling machine or the like, comprising a holding extension which has a chisel receptacle and / or bears a cutting element. In order to improve the operational reliability of a ground-processing machine, it is proposed according to the invention that the holding extension has, behind the cutting element or behind a receiving region of the chisel receptacle, as viewed in the tool advance direction, a wear protection element with a hard material element for fulfilling an anti-friction property.
Owner:WIRTGEN GMBH
Dismantling and transporting device of large pin shaft of crawler crane
ActiveCN102267124AAvoid overweight problemsAchieve a firm fixationMetal-working hand toolsCranesEngineeringOperating cost
Owner:ZHEJIANG SANY EQUIP
Rail transit comprehensive monitoring rear-end communication controller
InactiveCN111661114AEasy to fixPrevent looseningRailway traffic control systemsControl engineeringStructural engineering
The invention discloses a rail transit comprehensive monitoring rear-end communication controller. The controller comprises a stabilizing mechanism, a buckling mechanism and a buffering mechanism. According to the rail transit comprehensive monitoring rear-end communication controller of the invention, the stabilizing mechanism is arranged at the rear end of a controller shell; a first pressing button is pressed downwards, so that the distance between a first folding rod and a second folding rod is shortened, and therefore, a connecting plate drives a clamping mechanism to move towards upwards; a wire can be inserted into the inner side of a wiring terminal, and then the pressure on the first pressing button is released, so that the clamping mechanism clamps and fixes the head of the wire,and the advantage of stably fixing the wire and preventing the wire from loosening is achieved; the buckling mechanism is arranged in the controller shell, and a second pressing button is pressed, amovable rod drives a clamping rod to move towards leftwards through a rotating rod, so that the clamping rod unfixes an inserting rod, then a top cover can be opened, and the advantage that the top cover can be rapidly disassembled is achieved.
Owner:邱朝兴
External mandibular fracture fixator and fixing method thereof
The invention discloses an external mandibular fracture fixator and a fixing method thereof. The fixator comprises an outer fixing rod and a locking assembly, wherein the outer fixing rod is providedwith a through groove, the locking assembly comprises a locking bolt, an upper locking nut and a lower locking nut, the edge of the through groove is provided with a groove edge chamfered inclined plane, the upper locking nut and the lower locking nut are provided with nut chamfered inclined planes, the nut chamfered inclined planes can be in contact with the groove edge chamfered inclined plane,the locking bolt comprises a first externally threaded section, a second externally threaded section and a tip end, and the upper locking nut and the lower locking nut are arranged on the first externally threaded section at an interval. The external mandibular fracture fixator and the fixing method thereof have the advantages that the outer fixing rod is provided with the through groove used forcontaining the locking bolt, and the chamfered inclined planes cooperating with one another are arranged, so that not only can the outer fixing rod be separated from the locking bolt, thereby facilitating an operation, but also the contact area between the upper and lower locking nuts and the outer fixing rod is increased, thereby achieving the technical purpose of firmly fixing the outer fixing rod and the locking bolt.
Owner:田跃 +1
Wireless communication network test data acquisition and analysis device and method
InactiveCN112291811AEasy to useEasy to adjustTelevision system detailsColor television detailsComputer hardwareCollection analysis
The invention discloses a wireless communication network test data acquisition and analysis device and method, and the device comprises an acquisition and analysis device main body, an antenna, a height adjustment assembly, a data acquisition camera, a fixing assembly, and an angle adjustment assembly. The height adjusting assembly comprises an adjusting rod, an adjusting cavity, a supporting plate, a ball nut, a ball screw, a limiting block, a first servo motor and a guide rod, the fixing assembly comprises a suction cup, a fixing block, a piston cavity, a piston head, a piston rod, a drivenbevel gear, a driving bevel gear, a rotating rod, a crank and a bearing, and the angle adjusting assembly comprises a gear ring, a straight gear, a second servo motor and a support. According to the wireless communication network test data acquisition and analysis device and method, the angle and height of the acquisition device can be conveniently adjusted through the height adjusting assembly and the angle adjusting assembly, adjustment is convenient and rapid, data acquisition is facilitated, meanwhile, the acquisition and analysis device body can be stably fixed to a plane needing to be fixed through the fixing assembly, and use is convenient.
Owner:JIANGXI UNIV OF TECH
Fixing device, heating element assembly and device with heating element assembly
The invention provides a fixing device, a heating element assembly and a device with the heating element assembly. The fixing device comprises the following parts of a fixing structure comprising a fixing body and an accommodating cavity provided on the fixing body and suitable for accommodating a heating element, wherein one end of the fixing body is provided with an opening communicated with theaccommodating cavity; a limit structure movably connected to the end of the fixing body with an opening and suitable for moving closer to or away from the accommodating cavity under the action of external force; and a locking structure used to lock the relative position between the limit structure and the fixing body. By adjusting the relative movement between the limit structure and the fixing body, the limit structure and the heating element lean against each other such that the heating element is clamped between the limit structure and the cavity wall of the accommodating cavity to firmlyfix the heating element, thereby fixing the distance between the heating element and the temperature limiter after fixing a temperature limiter on the fixing structure or other structures, so as to effectively ensure and improve the temperature detection effect of the temperature limiter.
Owner:GREE ELECTRIC APPLIANCES INC
Cervical posterior approach Y-shaped plate and manufacturing method thereof
ActiveCN104771218AAchieve a firm fixationEasy to fixInternal osteosythesisBone platesHuman bodyPosterior approach
The invention relates to a cervical posterior approach Y-shaped plate and a manufacturing method thereof. The cervical posterior approach Y-shaped plate is a Y-shaped structure body composed of ends with a V-shaped opening and a tail, wherein the ends with the V-shaped opening are formed by two branched structures, and a V-shaped combination part of the two branched structures extends to form the tail. Through holes are formed in the branched structure on one side and the tail, wherein an included angle ranging from 95 degrees to 140 degrees is formed between the extending direction of the branched structure with the through hole and the extending direction of the tail; and an included angle ranging from -20 degrees to 20 degrees is formed between the extending direction of the branched structure without the through hole and the extending direction of the tail. When the cervical posterior approach Y-shaped plate is manufactured, after a medical injection molding material is injected into a mold under the conditions of the injection molding temperature and pressure, cooling molding is carried out. The cervical posterior approach Y-shaped plate can have the performance like the mechanical strength and tenacity matched with the human bone, the good biological activity and the good biocompatibility; stress shielding can be effectively reduced; fusion of a postoperation product and tissues and supporting expansion on the canalis vertebralis can be facilitated; decompression of a re-closing operation can be effectively controlled; and a guarantee is provided for stabilization and effective fusion of canalis vertebralis opening expansion.
Owner:SICHUAN GUONA TECH
Drawing board for novel cultural artistic design communication
The invention discloses a drawing board for novel cultural artistic design communication. The drawing board structurally comprises a drawing board body, a surrounding strip, the surrounding strip is embedded on the drawing board body, the drawing board body is composed of a square plate and a plate frame, the square plate is connected with the plate frame in a buckling mode, the plate frame is composed of a soft cushion and a capsule object, and the soft cushion is connected with the capsule object in an adhesive mode. According to the drawing board, a firm supporting structure is achieved onthe premise that the drawing board is simple and portable, the drawing board can be used for drawing the drawing board in a hand-held and an inclined manner during drawing, drawing can be carried outby supporting the inclined placement table top, labor is saved during drawing, and more papers can be stored in the drawing board body for later use and play a role in supporting the thickness; the structure of the supporting drawing board is simplified, the weight is light, the carrying is convenient, a plurality of steps do not need to be unfolded and stored during use, and is convenient to use;and meanwhile, the upper adhesive tape can be used for adhering the pen, taking and storing more convenient.
Owner:ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
Jig for aluminum profile
InactiveCN108971680AAvoid damageAchieve a firm fixationElectrochemical machining apparatusElectrical-based auxillary apparatusRestoring forceExtrusion
The invention provides a jig for an aluminum profile. The jig is used for fixing the hollow aluminum profile. The jig comprises at least one hanger, and each hanger is of a U shape; two arms of the Ushape have elastic restoring force and stretch towards the outer side; at least one protruding part extending towards the outer side is arranged on each arm of the U shape; when the aluminum profile is fixed, an extrusion force towards the inner side is applied to the two arms of the U shape, so that the hangers extend into a hollow part of the aluminum profile, the extrusion force is released toenable the protruding parts to be in contact with the inner wall of the aluminum profile, the elastic restoring force towards the outer side is applied to the inner wall, so that the aluminum profileis fixed on the hangers. By adopting the technical scheme, the outer surface of the aluminum profile is prevented from being damaged in an oxidation processing process of the aluminum profile; firm fixation of the aluminum profile is realized so that the aluminum profile is prevented from slipping off; batch production is facilitated, the utilization rate of an oxidation tank is improved; and structure is simplified, and operation is convenient.
Owner:中亿丰金益(苏州)科技有限公司
A high-speed cloth cutting device based on lubricating oil drainage and pressing cloth to reduce vibration
ActiveCN110863338BPrevent gravity from tiltingAvoid drippingSevering textilesElectric machineryEngineering
Owner:东营经济技术开发区东汇新能源有限公司
Scaffold on basis of construction assembling and disassembling convenience
InactiveCN107447977AAchieve a firm fixationRealize express deliveryScaffold connectionsArchitectural engineeringEngineering
The invention discloses a scaffold on the basis of construction assembling and disassembling convenience, and belongs to the field of scaffold devices. The scaffold comprises connecting blocks. The connecting blocks comprise first fixing blocks and second fixing blocks, a side surface of each first fixing block is fixedly connected with a side surface of the corresponding second fixing block, first through holes are formed in the first fixing blocks, second through holes are formed in the second fixing blocks, and the first through holes and the second through holes are formed in perpendicular spatial locations; four buckles are fixed to two opposite sides of each first fixing block and two opposite sides of each second fixing block, fixing plates comprise fixing plate bodies, a first jaw and a second jaw are fixed to two ends of each fixing plate body, connecting rods are fixed to two opposite sides of each fixing plate body, and a fixing groove is formed in an end of each connecting rod. The scaffold has the advantages that the connecting blocks, the fixing plates, support rods and fixing rods are used with one another, and accordingly the problem of tediousness in mounting and detaching existing scaffold can be solved.
Owner:施永江
High-speed fabric breaking device based on lubricating oil drainage fabric pressing vibration reduction
ActiveCN110863338APrevent gravity from tiltingAvoid drippingSevering textilesOil canElectric machinery
The invention discloses a high-speed fabric breaking device based on lubricating oil drainage fabric pressing vibration reduction. The high-speed fabric breaking device structurally comprises a left structure and a right structure which are structurally the same and are connected by assembly. The left structure comprises a tool rest, a fabric pressing device, a balance pile, a cutter, a cutter seat frame and a high-speed motor. The fabric pressing device is mounted at the position of the tool rest and presses a fabric when the fabric is conveyed and cut. The fabric pressing device is disassembled when the fabric is replaced. During disassembly, lubricating oil can be transferred to a ball attaching position and stored, and the lubricating oil cannot drop to the fabric, the cutter seat frame or the fabric pressing device when the fabric pressing device is disassembled. During assembly and fixation, the device is fixed by a plate coating device, assembly conformability is improved by theaid of an inclined plate, an inclined spring plate functions in fixing and reinforcing, a pressing plate and a fabric cutting blade can be aligned, vibration and friction of the fabric pressing device generated by cutting of the cutter can be reduced, and the pressing plate cannot be loosened and can more effectively fit with the fabric when pressing the fabric.
Owner:东营经济技术开发区东汇新能源有限公司
A bolt-limited suspension cushion assembly
ActiveCN103568807BEffective protectionWon't tearJet propulsion mountingInternal combustion mountingCushion
A bolt limiting type suspension cushion assembly comprises an upper framework, vulcanized rubber and a lower framework, wherein the upper framework and the lower framework are vulcanized integrally through the vulcanized rubber; and downward turning edges are arranged on two sides of the upper framework, upward turning edges are arranged on two sides of the lower framework, the two upward turning edges are arranged on outer sides of the two downward turning edges, and the downward turning edges are matched with the adjacent upward turning edges in a limited manner through limiting bolts fixedly connected with the outer sides of the downward turning edges. The assembly is convenient to install, good in damping effect and capable of effectively preventing tearing of the vulcanized rubber and prolonging the service life.
Owner:DONGFENG COMML VEHICLE CO LTD
knife holder
ActiveCN103290770BGuaranteed functionalityQuick changeSlitting machinesRoads maintainenceEngineeringOperational stability
Owner:WIRTGEN GMBH
Linear actuator
InactiveCN106536984AAchieve a firm fixationEasy to installGearingMechanical energy handlingEngineeringLinear actuator
Linear actuator comprising a housing (1) with an electric motor (6), which through a transmission (12) drives a spindle (10) with a spindle nut (13). To the spindle nut (13) is secured a tubular adjustment element (3), which is guided in a guide tube (2). A bushing (15) is secured at the rear end of the guide tube (2) by means of which the guide tube (2) is secured to the chassis (7) of the actuator. Expediently, the securing is done with stampings (16) from the outer side of the mounting bushing (15) and into the guide tube (2). These stampings (16) are appropriately done opposite channels, such as screw channels (17) in the guide tube (2), such that the stampings (16) are received in the channels and moreover do not in a disrupting manner protrude into the guide tube (2) and prevent the movement of the spindle nut (13) and the adjustment element (3), respectively.
Owner:LINAK AS
Fixtures for tin ribbon reels
The invention relates to the technical field of tin fillet scroll fixing, in particular to a fixing fixture for a tin fillet scroll. The fixing fixture comprises a torsion nut arranged in a chamber of a torsion ring, an inner thread of the torsion nut is matched with an outer thread formed in a pay-off and take-up motor shaft, a through hole used for allowing a shaft body of the pay-off and take-up motor shaft to penetrate is formed in the torsion ring, the periphery of the torsion nut is provided with grooves in the circumferential direction at intervals, and a convex part is formed between every two adjacent grooves; the torsion ring and the torsion nut are connected through an ejecting card and a spring, one end of the ejecting card is clamped in one groove, the end face of the end, clamped in the groove, of the ejecting card is an oblique face, the other end of the ejecting card is connected with the spring, and the spring is arranged in the torsion ring; the outer surface of each convex part is provided with a circumferential guide groove, the end, where the oblique face is located, of the ejecting card is provided with a guide block, and the guide block is matched with the guide grooves. According to the fixing fixture, the torsion nut is driven by the torsion ring, the ejecting card and the spring to be screwed, after the torsion nut is screwed to the limit, the torsion ring and the ejecting card generate a slip phenomenon, and then firm fixation on the tin fillet scroll is achieved.
Owner:WUXI SVECK TECH
Scratch and line breaking resistant battledore
Owner:江苏威尔顺体育用品有限公司
Packing box for air conditioner accessories and packing method thereof
ActiveCN105173310BReduce frictionAvoid colliding with each otherRigid containersRational useCardboard
The invention provides a packing box for an air conditioner accessory and a packing method thereof. The packing box of the air conditioner accessory includes an outer carton and a cushioning pad, the outer carton has an accommodating cavity with an upper end open and the opening can be closed; the cushioning pad is placed in the accommodating cavity, and the cushioning pad includes a plurality of cardboards inserted into each other, A plurality of the cardboards divide the accommodating chamber into a plurality of accommodating areas, and a plurality of accessories can be respectively placed in the a plurality of accommodating areas. The packaging box for air conditioner accessories provided by the present invention realizes layered and neat packaging of multiple accessories, and can reasonably set the size of the corresponding accommodation area according to the size and occupied space of each accessory, so as to realize the fullness of the accommodation space. , Reasonable use, improve the appearance of air conditioner accessory packaging; and avoid multiple accessories from rubbing and colliding with each other during transportation, thus greatly reducing the damage rate of accessories during transportation.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
A kind of scaffold based on convenient loading and unloading for construction
InactiveCN107447977BAchieve a firm fixationRealize express deliveryScaffold connectionsArchitectural engineeringBuilding construction
The invention discloses a scaffold on the basis of construction assembling and disassembling convenience, and belongs to the field of scaffold devices. The scaffold comprises connecting blocks. The connecting blocks comprise first fixing blocks and second fixing blocks, a side surface of each first fixing block is fixedly connected with a side surface of the corresponding second fixing block, first through holes are formed in the first fixing blocks, second through holes are formed in the second fixing blocks, and the first through holes and the second through holes are formed in perpendicular spatial locations; four buckles are fixed to two opposite sides of each first fixing block and two opposite sides of each second fixing block, fixing plates comprise fixing plate bodies, a first jaw and a second jaw are fixed to two ends of each fixing plate body, connecting rods are fixed to two opposite sides of each fixing plate body, and a fixing groove is formed in an end of each connecting rod. The scaffold has the advantages that the connecting blocks, the fixing plates, support rods and fixing rods are used with one another, and accordingly the problem of tediousness in mounting and detaching existing scaffold can be solved.
Owner:施永江
a dismantling jig
ActiveCN113370119BPrecise DisassemblyAvoid shakingWork holdersMetal-working hand toolsStable fixationMechanical engineering
Owner:JIANGSU CHUANGYUAN ELECTRON CO LTD
Soil source heat pump energy-saving heat supplementing device
InactiveCN112503804AGuaranteed heating demandAchieve a firm fixationSolar heating energyHeat pumpsThermodynamicsWater storage tank
The invention relates to the technical field of soil source heat pumps, and discloses a soil source heat pump energy-saving heat supplementing device which comprises a water storage tank. The bottom of the water storage tank is fixedly connected with a plurality of U-shaped heat exchange pipes arranged front and back, the two ends of each U-shaped heat exchange pipe penetrate and extend into the water storage tank, and the outer side of the horizontal part of each U-shaped heat exchange pipe is sleeved with a heat exchange sheath; every two front-and-back adjacent U-shaped heat exchange pipesare fixedly communicated through a plurality of communicating pipes, the upper end of the water storage tank is fixedly communicated with a water inlet cylinder and a water outlet cylinder, connectingpipes are inserted into the water inlet cylinder and the water outlet cylinder in a sleeved mode, and the upper ends of the two connecting pipes are fixedly communicated with a cold water pipe and ahot water pipe correspondingly; and a pump machine is fixedly arranged on the inner wall of the right side of the water storage tank. According to the soil source heat pump energy-saving heat supplementing device, effective heat supplementing operation can be carried out when a soil heat source is insufficient, and the heat supply requirement of a user is met.
Owner:SHAANXI YATIR GROUND SOURCE AIR CONDITIONING
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