75results about How to "Avoid assembly" patented technology

The invention discloses an in-situ integration method of an array bearing temperature sensor, and aims to solve the problem that the complexity of a bearing structure is increased by an existing bearing integrated sensor. The in-situ integration method of the bearing temperature sensor comprises the following steps: 1, cleaning the surface of a bearing; 2, depositing an insulating layer substrate on the surface of the outer ring of the clean bearing by adopting a magnetron sputtering process; 3, adopting a flexible mask plate, and arranging the mask plate on the outer diameter surface of the outer ring of the bearing; 4, sputtering and depositing a thermal resistance sensitive layer on the insulating layer of the outer diameter of the bearing outer ring by adopting a magnetron sputtering process; and 5, sputtering and depositing a protective layer on the thermal resistance sensitive layer of the outer diameter of the bearing outer ring by adopting a magnetron sputtering process to complete the in-situ integration method of the array bearing temperature sensor. The array thermal resistance film temperature sensor is formed by adopting the film thermal resistance sensor in-situ shape-following preparation process, and the structure of the whole system is simplified through the sensor in-situ integration process.

The full-spiral stirrup rectangular stand column is formed by jointly pouring a concrete rectangular frame column, a steel reinforcement framework and concrete, the steel reinforcement framework comprises longitudinal bars, large spiral stirrups, small circular spiral stirrups and tie bars, the large spiral stirrups are arranged on the inner side face of the concrete rectangular frame column in an attached mode, and the small circular spiral stirrups are arranged on the inner side face of the concrete rectangular frame column in an attached mode. The longitudinal bars are evenly arranged along the periphery of the rectangular section of the concrete rectangular frame column and connected with the inner edge peripheries of the large spiral stirrups and the inner edge peripheries of the small circular spiral stirrups respectively, and the tie bars are located between the small circular spiral stirrups and connected between the two opposite longitudinal bars. The structure breaks through the limitation that a traditional spiral stirrup is only suitable for a circular stand column, overcomes the defect that the spiral stirrup is applied to a rectangular stand column, and enables concrete at four corner points of the stand column to fully exert the restraining effect. The constraint effect of the spiral stirrups on concrete is fully exerted, the bearing capacity and ductility of the stand column are improved, mechanical automatic rolling forming can be fully utilized, the labor intensity and dependence on manpower are reduced, the accuracy of steel bar engineering and the quality and safety of the structure are improved, the industrialization degree is high, and good economic benefits are achieved.

The utility model provides a fuse two-end outer cap assembling machine which comprises an outer cap vibration feeding disc and further comprises a track feeding device, the track feeding device comprises an outer cap moving shifting fork mechanism and an outer cap positioning feeding track, and the outer cap moving shifting fork mechanism is arranged beside the outer cap positioning feeding track; the two ends of the outer cap positioning and feeding track are in butt joint with an outlet of the outer cap vibration feeding disc and an outer cap taking device correspondingly, and the outer cap taking device is further in butt joint with an outer cap overturning and pressing device. The outer cap overturning and pressing device comprises an outer cap assembling ejector rod, an outer cap ejector rod overturning assembly and an outer cap pressing driving part, the outer cap ejector rod overturning assembly is used for overturning the outer cap assembling ejector rod on the outer cap ejector rod overturning assembly, and the outer cap pressing driving part is used for pushing the outer cap assembling ejector rod to move to press the outer cap on the outer cap assembling ejector rod at the two ends of the product. The outer cap ejector rod overturning assembly and the outer cap press-fit driving part are matched to complete overturning of the outer cap and press-fitting of the outer cap and the two ends of the product, and manual feeding and press-fitting are replaced.

The invention discloses a relay, which comprises a shell, a magnetic circuit part, a contact part and a pushing part, and is characterized in that the magnetic circuit part is mounted on the shell and comprises at least two magnetic circuit units; the contact part is arranged on the shell and comprises a movable spring group, a static contact group and a load terminal; the movable spring groups and the static contact groups are arranged corresponding to the magnetic circuit unit, and each movable spring group is provided with a movable contact group corresponding to the static contact group; each movable spring group and the corresponding static contact group jointly form a switch; the movable spring group and the static contact group in each switch are respectively connected with different load terminals, and at least one load terminal is shared by at least two switches and forms a common terminal; and the pushing part comprises a pushing piece accommodated in the shell, the pushing piece and the magnetic circuit unit are correspondingly arranged, and the pushing piece is driven by the corresponding magnetic circuit part to drive the corresponding movable spring group, so that the movable contact group and the corresponding static contact group are closed or opened. By adopting the technical scheme, the occupied space is smaller than that in the prior art for realizing the functions of more than two switches.

The utility model discloses a multi-pressure-source linkage device for assembling a spring rod type handle, which comprises a base, a guide post arranged on the base, a first positioning seat arranged between the base and the guide post, a second positioning seat and a third positioning seat which are arranged on the guide post in a sliding manner, and a plurality of hanging rings arranged on the side surface of the base, a main shaft mounting seat is arranged on the first positioning seat, a first limiting hole is formed in the second positioning seat, a second limiting hole is formed in the third positioning seat, a height limiting mechanism and a reset mechanism are arranged between the base and the second positioning seat, a first driver is arranged between the base and the third positioning seat, and a snap spring pressing mechanism is arranged on the third positioning seat; and the second positioning seat moves and presses the first positioning seat along the guide post in a synchronous linkage manner under the pressure of the third positioning seat. The assembling accuracy of the handle is guaranteed, and the problem of potential safety hazards caused by manual tool assembling is avoided.

The invention discloses a gynecological clinical vaginal secretion sampling device, and relates to the technical field of medical instruments, the gynecological clinical vaginal secretion sampling device comprises at least two independent sampling devices, every two adjacent independent sampling devices are in vertical sliding connection, and each independent sampling device comprises a protective shell with a cavity structure; the sampling mechanism penetrates through the protective shell and comprises a manual operation part, a rotating rod vertically and upwards connected to the manual operation part and a sampling air bag connected to the top end of the rotating rod, and the sampling air bag is enlarged to be attached to the inner wall of the vagina by pushing the manual operation part upwards; the adjusting mechanism is arranged on one side of the sampling mechanism and is in transmission connection with the sampling mechanism through a transmission mechanism, so that the sampling air bag deviates towards the periphery and is used for attaching the sampling air bag to the inner wall of the vagina, and sampling is facilitated. According to the sampling device, the height and the angle of a sampling part can be flexibly adjusted, samples can be conveniently collected and stored, discomfort can be reduced to the maximum extent, and injuries can be avoided.

The utility model discloses a quick-assembly wardrobe hanger which comprises two supporting vertical plates, supporting arms and a pull basket, the two supporting vertical plates are connected to a wardrobe, and the supporting vertical plates are provided with a plurality of limiting holes in the longitudinal length direction; the supporting arm is provided with a first limiting hanging piece, a supporting arm positioning piece and a slot hole, the first limiting hanging piece and the supporting arm positioning piece are arranged at the same end of the supporting arm, and the supporting arm is hooked with the limiting hole through the first limiting hanging piece, is used for being detachably installed on the supporting vertical plate and is positioned on the front face of the supporting vertical plate through the supporting arm positioning piece; the slot holes are formed in the side surfaces of the supporting arms; hanging plates are fixedly connected to the left end side and the right end side of the pull basket, each hanging plate is provided with a second limiting hanging piece, and the hanging plates are hooked with the inserting groove holes in the side faces of the supporting arms through the second limiting hanging pieces so that the pull basket can be detachably installed on the supporting arms. Therefore, the installation height of the supporting arms on the supporting vertical plates can be conveniently adjusted, lossless rapid installation of the wardrobe hanging frame is achieved, and the installation stability and the use experience feeling are improved.

The invention provides PCB assembling equipment. The PCB assembling equipment comprises a rack, a conveying line assembly, a material taking assembly and a finished product conveying line. The PCB conveying line is used for conveying PCBs; the bottom plate conveying line is used for conveying bottom plates; the substrate conveying line is used for conveying a substrate; the material taking part is used for adsorbing PCBs conveyed by the PCB conveying line or substrates conveyed by the substrate conveying line; the material taking part is driven by the Y-axis moving seat, the X-axis moving seat and the Z-axis lifting seat to pass through the substrate conveying line, the bottom plate conveying line and the PCB conveying line, so that the PCB and the substrate are assembled relative to the bottom plate under the action of the material taking part, a finished product is formed, the material taking assembly can conduct online assembly based on the PCB conveying line, the bottom plate conveying line and the substrate conveying line, and the production efficiency is improved. The PCB, the bottom plate and the substrate are prevented from being assembled under the manual action, and the assembly efficiency of the PCB assembly equipment is improved.

The utility model discloses an adjustable support system for segmented cast-in-place static pressure open caisson construction, which comprises a plurality of adjustable supports arranged on a foundation pit, outer support template components are arranged on the adjustable supports, and the adjustable supports can drive the outer support template components to move horizontally; a plurality of adjustable inclined supporting rods are arranged between the outer supporting formwork assembly and the foundation pit, a supporting piece is arranged on the inner side of the top of the open caisson downward pressing section, an inner supporting formwork assembly is arranged on the supporting piece, and a cast-in-place area is formed between the inner supporting formwork assembly and the outer supporting formwork assembly. According to the system, the local structure can be free of disassembly and assembly, the construction efficiency is improved, the construction cost is reduced, and the system has good supporting stability, high adjustability and wide application prospects.

This invention provides a real-time detection system for a one-way actuator intelligent assembly system. The one-way actuator intelligent assembly system includes an automatic assembly line for a star wheel and output shaft, and an automatic assembly line for a spring seat and snap ring seat. The detection system includes an assembly-time detection device and a post-assembly detection device. The assembly-time detection device is located on the automatic assembly line for the star wheel and output shaft, and the post-assembly detection device is located after the automatic assembly line for the spring seat and snap ring seat. This invention solves the problem of one-way actuators only being inspected after assembly, which leads to defects in early components or assembly issues. It allows for timely detection of any problems in one-way actuator assembly.

The utility model discloses a PCB terminal connection structure, comprising a PCB and a terminal assembly, the terminal assembly comprises a detachable housing, a plug-in terminal, an annealed copper wire and a hard terminal, and the plug-in terminal, the annealed copper wire and the hard terminal are all arranged in the detachable housing. The two ends of the soft copper wire are connected with the plug-in terminal and the hard terminal respectively, and the hard terminal penetrates through the detachable shell to be connected with the PCB. According to the connection structure, the assembly of the wire pressing structure and the wire rod can be avoided, the production process is reduced, the terminal plating layer can be prevented from being scratched to influence the welding, and the soft copper wire is small in strength, so that the assembly is more convenient.

A porous ceramic atomization assembly and an atomization device, comprising a seal and an atomization core; the seal comprises a sealing seat and a sealing rubber ring, an atomization core embedding groove is provided in the middle of the lower part of the seal seat, an air guide pipe connected to the atomization core embedding groove is provided in the middle of the upper part of the seal seat, and an oil guide window is provided on the bottom of the atomization core embedding groove and the side wall of the gas pipeline embedding groove; electrode insertion grooves are provided on both sides of the atomization core embedding groove; the porous ceramic body is a columnar body with a central pipe, an atomization platform is protruded on the outer surface of the columnar body, and an air inlet opening is provided on the columnar body below the atomization platform; a heating element is attached to the lower surface of the atomization platform, and its two ends protrude from the outside of the atomization platform to form two electrode sheets; the upper end of the columnar body is inserted into the gas pipeline embedding groove of the seal; the upper surface of the atomization platform is connected to the outer side of the air guide pipe of the seal via the oil guide window. The present invention effectively improves the atomization efficiency and avoids the situation of the core being stuck due to the accumulation of smoke oil on the atomization heating surface.

The present disclosure provides an insulation patch (224), a battery cell (22), a battery (2), and a device. An electrode assembly (223) is coated with the insulation patch (224), and a side edge of the insulation patch (224) has a hot-melt region (2241) and a non-hot-melt region (2242). The hot-melt region (2241) is configured to hot melt with a lower plastic (2212), and the non-hot-melt region (2242) is lower than the hot-melt region (2241). After the electrode assembly (223) coated with the insulation patch (224) is mounted to a shell (222), and the hot-melt region (2241) of the insulation patch (224) is hot melted to the lower plastic (2212) of a top cover assembly (221), when a top cover member (2211) and the shell (222) are welded together by using a laser, the non-hot-melt region (2242) of the insulation patch (224) is lower than the hot-melt region (2241), preventing the non-hot-melt region (2242) of the insulation patch (224) from interfering with a welding position between the top cover member (2211) and the shell (222). Therefore, when the top cover member (2211) and the shell (222) are welded, no dry joint occurs, which helps improve sealing between the top cover member (2211) and the shell (222), prevents leakage of the electrode assembly (223), and further improves safety of the electrode assembly (223).

The application provides a self-catalytic reformer based on a 3D printing technology and a manufacturing method thereof, and the method comprises the following steps: S1, respectively taking nickel-based alloy powder and / or iron-based alloy powder and nickel-aluminum alloy powder, mixing the powders uniformly in a mixing device to obtain printing powder; S2, using three-dimensional drawing software to obtain a shell structure with a reserved cavity; S3, using porous design software to obtain a porous structure, and the porous structure is matched with the reserved cavity of the shell structure; S4, 3D printing the self-catalytic reformer: taking the printing powder in step S1 and adding the powder into a powder supply bin of a 3D printer, then respectively taking the shell structure in step S2 and the porous structure in step S3 and introducing the structures into the 3D printer, and using 3D printing technology to print an integrally formed self-catalytic reformer. The self-catalytic reformer is obtained by the above method. The structure and function are integrated, no additional catalyst is needed, the catalytic efficiency is improved, and the production cost is reduced.

The present invention discloses a prefabricated beam-column component for assembling a prefabricated lightweight lattice wall and a construction method thereof, and relates to the technical field of construction engineering, and specifically to a prefabricated beam-column component suitable for assembling a prefabricated lightweight lattice wall and a construction method thereof. The characteristics are as follows: the prefabricated beam-column component is composed of a hollow porous prefabricated column, a porous composite beam and a lattice wall; the hollow porous prefabricated column is a porous prefabricated column with upper and lower through holes in the center and evenly spaced side edges; the porous composite beam is a porous crossbeam evenly spaced in the vertical direction; the lattice wall is a component formed of a lightweight material or concrete in a lattice shape with evenly spaced horizontal and vertical edges, and the raised part of the side edge is an evenly arranged lattice; the multi-holes on the side of the hollow porous prefabricated column and the multi-holes in the vertical direction of the porous composite beam match the lattice on the side of the lattice wall. The purpose of the present invention is to solve the problems of unreasonable component design and many difficulties in construction in the past.

A fuel cell distribution manifold with water distribution and drainage functions is characterized in that the distribution manifold is provided with a hydrogen chamber, an air chamber and a cooling water chamber which are mutually independent, the hydrogen chamber, the air chamber and the cooling water chamber are respectively provided with corresponding inlets and outlets, the distribution manifold is also provided with a steam-water separation chamber, and the steam-water separation chamber is provided with a water inlet and a water outlet. A water distribution structure is arranged in the steam-water separation cavity, the steam-water separation cavity is further provided with a steam-water separation outlet and a discharge outlet, and an electronic valve is arranged on the discharge outlet. According to the utility model, the steam-water separation chamber communicated with the hydrogen chamber is arranged in the distribution manifold of the fuel cell and is used for carrying out steam-water separation on high-humidity and high-temperature hydrogen in a fuel cell reactor, so that the fuel cell does not need to be additionally provided with a structure for separating reaction gas and water, the tedious assembly is avoided, the installation process is simplified, and the overall integration level is improved.

The utility model relates to a kind of novel automobile steering knuckle's steering limiting device, belong to the technical field of automobile parts.It includes bridge pipe, wheel, steering knuckle, long cross tie rod, short cross tie rod, wheel is located at the both ends of bridge pipe, long cross tie rod, short cross tie rod are connected with wheel by steering knuckle, short cross tie rod is located at the side of bridge pipe, bridge pipe is equipped with the limiting assembly corresponding with steering knuckle, limiting assembly includes limit plate, limiting bolt, limit plate is fixedly connected between bridge pipe, limiting bolt is screwed between limit plate and limit plate and is connected threadedly.The utility model provides a kind of novel automobile steering knuckle's steering limiting device, its rotating range of steering knuckle is effectively limited by limiting assembly, improves the security and stability of vehicle steering.Meanwhile limiting bolt can be flexibly adjusted to adapt to the demand of different vehicle models, simplifies assembly process and reduces difficulty.In addition, the setting of buffer part reduces the wear of limiting bolt, improves durability.

The invention provides a ceramic knuckle bearing and a preparation method, and belongs to the technical field of knuckle bearing manufacturing. The knuckle bearing comprises an inner ring and an outer ring, and the maximum sectional area position of the inner ring is located in the spherical cambered surface of the outer ring; the inner ring comprises the following raw materials in parts by weight: 3-6 parts of a monomer, 7-12 parts of a cross-linking agent, 0.1-0.5 part of a dispersing agent, 0.3-0.5 part of an initiator, 0.02-0.04 part of a catalyst and 80-100 parts of aluminum oxide powder; the raw materials of the outer ring comprise 60-70 parts of aluminum oxide powder and white corundum powder, and the mass ratio of the white corundum powder to the aluminum oxide powder is 0.4-1. The inner ring and the outer ring are different in composition and adopt a gel casting method, so that the shrinkage amounts of the inner ring and the outer ring are different in the sintering process, and the inner ring and the outer ring can be naturally separated in the preparation process and cannot be sintered together.

The utility model belongs to the technical field of filling and sealing auxiliary tools, and particularly discloses a pre-filling and sealing injector which comprises a sealing cap, a needle cylinder, a piston and a push rod, the piston is connected with the push rod, the sealing cap is connected with the end of the needle cylinder, the piston is located in the needle cylinder, the sealing cap is in threaded connection with the needle cylinder, and the push rod is connected with the needle cylinder. First limiting teeth and second limiting teeth are arranged at the ends, making contact with each other, of the sealing cap and the needle cylinder respectively, and the first limiting teeth and the second limiting teeth can be embedded with each other. According to the utility model, the sealing performance and tightness of the connection between the sealing cap and the needle cylinder can be improved.

The invention discloses an automobile battery pack shell reinforcing structure, a frame is arranged in a shell, the frame comprises a side plate and a cross beam, the side plate is fixedly connected with the inner side of the shell, a lifting lug is arranged outside the shell, a supporting beam is arranged at the bottom of the shell, and the lifting lug is connected with the supporting beam. The production efficiency and the battery pack stability are improved.

A metal clip structure convenient to disassemble and assemble comprises a first buckle, a second buckle, a first inclined guide, a second inclined guide, self-locking barbs, a first product and a second product, the first buckle is connected with the first product, the first inclined guide is arranged on the two sides of the first buckle, the first inclined guide is provided with a first self-clamping plate, the first self-clamping plate is provided with a plurality of self-locking barbs, and the self-locking barbs are arranged on the first self-clamping plate. First self-clamping grooves are formed in the two sides of the first product, the first self-clamping plates are matched with the first self-clamping grooves, the first self-clamping plates are connected with the first self-clamping grooves, a second buckle is connected to the outer portion of the first buckle, second inclined guides are arranged on the two sides of the second buckle, first inclined guides are connected to the inner sides of the second inclined guides, and the second inclined guides are provided with second self-clamping plates.

The invention relates to the technical field of metal casting, in particular to a preparation method of a high-precision wax mold with a pipe cavity and a mold, and the preparation method sequentially comprises the following steps of mold core preparation, wax mold design, block wax mold preparation and block wax mold assembly. The wax mold design comprises the step of dividing a casting wax mold into a bottom wax mold, a rear wax mold and a front wax mold; the block wax mold splicing comprises the steps that a mold core, a bottom wax mold, a rear wax mold and a front wax mold are spliced through a splicing tool, the mold core is arranged in a multi-angle pipe cavity defined by a first pipeline groove, a second pipeline groove and a third pipeline groove, and an integral wax mold with the multi-angle pipe cavity is obtained; wherein the partial area of at least part of the pipe body of the mold core is the same as the inner diameter of the multi-angle pipe cavity at the corresponding position so as to be precisely matched, and the other partial area of the mold core is arranged in the multi-angle pipe cavity in a suspended mode. By means of the preparation method, it can be guaranteed that the block wax mold is accurately matched with the mold core, and the size precision of an inner cavity of a later casting can be guaranteed through the size precision of the mold core.

The utility model discloses a hoisting test device for a blowout preventer, and relates to the field of petroleum equipment. The device comprises a clamping ring matched with the blowout preventer, lifting lugs are symmetrically arranged on the two sides of the clamping ring, the clamping ring is arranged on a lifting device, two lifting plates are symmetrically arranged on the two sides of the lifting device, lifting holes are formed in the bottoms of the two lifting plates, and adjusting hole sets are vertically arranged in the positions, above the lifting holes, of the lifting plates; a cross beam assembly is assembled at the output end of the lifting device, two sets of installation stations are transversely arranged along the cross beam assembly and symmetrically distributed on the two sides of the lifting device, and a pair of symmetrical installation stations in the two sets of installation stations and a pair of symmetrical adjusting holes in the two hanging plates are detachably installed. The lifting device has the beneficial effects that the cross beam assembly with a plurality of transverse mounting stations is designed to adapt to the blowout preventers with different radial specifications, and the lifting plate with a plurality of vertical lifting holes adapts to the blowout preventers with different heights, so that the adaptability of the lifting device is improved, and the lifting device is flexible, simple and convenient to use.

The invention provides an optical focusing lens. The optical focusing lens comprises a first lens barrel and a second lens barrel which are sequentially arranged from an object side to an image side along an optical axis; the first lens barrel is fixedly provided with a fixed lens group with positive focal power, and sequentially comprises a first lens with positive focal power, a second lens with focal power, a third lens with negative focal power and a fourth lens with positive focal power from an object side to an image side along an optical axis; the second lens barrel is fixedly provided with a focusing lens group with negative focal power, and the focusing lens group is movably arranged along the optical axis relative to the fixed lens group; the focusing lens group sequentially comprises a fifth lens with negative focal power, a sixth lens with positive focal power, a seventh lens with positive focal power and an eighth lens with negative focal power from the object side to the image side along the optical axis; the optical focusing lens satisfies the following relational expressions: 1.5 < f / Tw < 1.9; and fi / F2 is more than-2.0 and less than-1.3.

The utility model discloses a tray type goods shelf with anti -derailing structure, including goods shelf body, and the goods shelf body is equipped with a plurality of stand in its lane both sides, and the both sides of corresponding two stand are equipped with crossbeam, and the both ends of crossbeam are equipped with the sliding sleeve, and the sliding sleeve is connected through first bolt between the stand, and the inboard of sliding sleeve is welded with first connecting plate, and the outer end of crossbeam is equipped with the second connecting plate corresponding with first connecting plate, and the both end bottom of first connecting plate and second connecting plate are connected through second bolt, and two square tube tracks are carried and are equipped on a plurality of crossbeams, and the outside of square tube track is equipped with limit baffle strip, and limit baffle strip leans against the inboard of the upper end of second connecting plate, and first connecting plate, second connecting plate and limit baffle strip are connected through third bolt between. This tray type goods shelf adopts the structure of convenient assembly, and sets up easy to detach limit baffle strip on both sides, is used for limiting both sides of the shuttle car on square tube track, avoids the slip from square tube track in the running.

The utility model belongs to the technical field of metal part machining, and particularly relates to a metal part cold extrusion forming die assembling and disassembling device which comprises a machining shell, first electric push rods are fixedly installed on the two sides of the inner wall of the machining shell, a connecting plate is fixedly connected to one ends of the first electric push rods, and a forming die is fixedly installed on one side of the connecting plate. And a mold forming cavity is formed in the surface of the forming mold. The first electric push rod can drive the forming dies to contract and move, the inserting rods are inserted into the inserting holes so that the two forming dies can be assembled, on the contrary, the inserting rods are moved out of the inserting holes so that the two forming dies can be separated and disassembled, and the second electric push rod drives the discharging push plate to move so that the metal parts can be pushed. The metal parts are moved out of the machining shell along the inclined discharging groove, the metal parts are discharged, the situation that the die needs to be assembled and disassembled manually is avoided, the metal parts formed through cold extrusion are discharged in time conveniently, and the subsequent cold extrusion machining effect of the metal parts is guaranteed.

The utility model discloses a water cooling plate with longitudinally arranged harmonica-shaped tubes, which comprises a first water chamber, harmonica-shaped tubes and a second water chamber, 29 longitudinally arranged harmonica-shaped tubes are arranged between the first water chamber and the second water chamber, two ends of each harmonica-shaped tube are respectively communicated with the first water chamber and the second water chamber, and the 29 harmonica-shaped tubes are arranged in parallel. According to the utility model, the traditional installation mode of the harmonica-shaped tube and the water chamber is changed, and the original transverse installation of the harmonica-shaped tube is changed into longitudinal installation, so that both sides of the battery pack can be in contact with the harmonica-shaped tube, not only is the assembly of the battery matched with the blade solved, but also the battery can be better heated uniformly, and the limitation of the original water cooling plate is broken.

The invention discloses an automatic assembly device for a disposable infusion apparatus, and relates to the technical field of infusion apparatuses, the automatic assembly device comprises a mounting table for automatically assembling the disposable infusion apparatus, the top of the mounting table is provided with an infusion hose, the top of the mounting table is provided with a bottle stopper puncture outfit, and the top of the mounting table is provided with a protection mechanism; the connecting position of the infusion hose and the bottle stopper puncture outfit can be kept on the same water surface through the clamping correction mechanism, it can be ensured that the inner wall of the infusion hose can be tightly attached to the bottle stopper puncture outfit, the sealing performance between the infusion hose and the bottle stopper puncture outfit is improved, liquid medicine is prevented from leaking out of the connecting position in the infusion process, and the infusion safety is improved. In addition, the sealing performance between the bottle stopper puncture outfit and the infusion hose is improved through the clamping correction mechanism, the purity and effectiveness of liquid medicine can be kept, and meanwhile pollution and waste caused by leakage at the joint of the infusion hose and the bottle stopper puncture outfit are avoided.

The embodiment of the utility model provides a template moving and transporting device. The template moving and transporting device comprises a bearing frame, a hanging mechanism and a moving mechanism. A mounting space is formed in the bearing frame; the hanging mechanism comprises hanging assemblies and hoisting assemblies, the hanging assemblies are arranged in the hanging space, each hanging assembly is provided with at least two hoisting assemblies, one ends of the hoisting assemblies are matched with the matching ends of the building templates, and the other ends of the hoisting assemblies are arranged on the hoisting assemblies in a sliding mode so as to hoist the building templates of different specifications; the moving mechanism is arranged at the bottom of the bearing frame and used for driving the bearing frame to move. According to the formwork moving and transporting device, the building formwork does not need to be disassembled and assembled repeatedly, and the construction efficiency is high.

The utility model relates to a tool for assembling and disassembling a plug valve. The limiting device comprises a limiting ring, the limiting ring is of a separable structure and is formed by splicing at least two limiting units arranged in the circumferential direction, and the limiting ring comprises a first limiting part and a second limiting part which are arranged along an inner hole of the limiting ring and distributed in the axial direction; a third limiting part matched with the first limiting part is arranged at a shaft head of the cock; the connecting rod partially extends into the limiting ring and comprises a fourth limiting part matched with the second limiting part; the positioning ring can be arranged on the periphery of the limiting ring in a sleeving mode so that the multiple limiting units can be positioned and form a whole; and when the connecting rod is pulled outwards along the plug valve, the force of pulling the positioning ring by the connecting rod can be converted into the force of pulling the plug cock by the positioning ring. According to the utility model, the plug valve can be assembled and disassembled more quickly, simply and conveniently, and the production efficiency is greatly improved.