249results about How to "Quick placement" patented technology

The invention discloses a rapid tool changing device and a tool changing method of a metal cutting machine tool, and relates to the field of machine tools, the rapid tool changing device comprises a tool shaft seat, a tool body and a tool magazine, the tool shaft seat is provided with a U-shaped shaft cavity penetrating through the bottom surface, the top of the tool body is provided with a square tool handle, and the square tool handle is clamped into the shaft cavity in a matched mode to enable a tool to be axially aligned with the tool shaft seat; positioning grooves are formed in the two sides of the cubic cutter handle, positioning pieces are symmetrically arranged on the two sides of the shaft cavity, the positioning pieces are radially and elastically clamped into the positioning grooves through springs to fix the cubic cutter handle, and an extrusion piece axially and elastically slides in the cutter shaft seat and abuts against the positioning pieces to be clamped with the positioning grooves; the tool body and the tool shaft seat are combined in a lateral insertion mode, the tool body is fixed through elastic clamping connection of the positioning piece and the positioning groove and expansion limiting of the extrusion piece on the positioning piece, the tool shaft seat is directly moved to penetrate through the magazine opening in a reciprocating mode when the tool is replaced, the tool body is rapidly placed and taken down, and the tool replacing speed is high.

The embodiment of the invention discloses an agent arrangement method and device, a storage medium and terminal equipment, and relates to the field of agent editing. According to the method, the intelligent agent nodes with the same function are merged into the fused intelligent agent nodes, so that the complexity of the intelligent agent flow chart is remarkably simplified. The flow chart is clearer and easier to understand, unnecessary nodes and connecting lines are reduced, and the readability and maintainability of the flow are improved. Due to the fact that the agent nodes are combined, the user does not need to process too many details when editing and managing the agent process, the operation complexity can be reduced, and the user can complete design and adjustment of the process more quickly and more accurately. Occupancy of system resources can also be reduced by combining the agent nodes. And during operation, the fusion agent node can be processed as a whole, so that the calculation overhead and the memory occupation are reduced, and the overall performance of the system is improved.

The utility model discloses a universal joint mounting device capable of accurately positioning, relates to the technical field of universal joint mounting, and aims to solve the problems that an existing device has limitation in the aspect of adapting to quick clamping and positioning of cross shafts with different sizes, and the mounting efficiency of a universal joint needs to be improved. A plurality of supporting rods are fixedly connected to the upper surface of the supporting bottom plate, a containing plate is fixedly connected to the upper ends of the supporting rods, a movable base plate is arranged between the supporting bottom plate and the containing plate, and the two ends of the lower surface of the movable base plate are each fixedly provided with a lifting air cylinder; the telescopic end of the lifting air cylinder is fixedly connected to the lower surface of the containing plate, and a four-claw clamping air cylinder is fixedly installed in the middle of the upper surface of the movable base plate. And the effects that the cross shafts of different sizes can be rapidly clamped and positioned, and the installation efficiency of the universal joint is effectively improved are achieved.

The invention relates to the technical field of automobile part detection, in particular to an automobile front leaf inner plate measurement gauge, which comprises a leaf plate detection mechanism, a front leaf inner plate detection mechanism, a front leaf inner plate detection mechanism, a front leaf inner plate detection mechanism and a rear leaf inner plate detection mechanism, the three fixing mechanisms are connected with the threaded grooves in the corresponding positions in a screwed mode and used for limiting the inner plate; the positioning detection mechanism is fixed on the workbench and is used for determining the placement position of the inner plate on the surface of the workbench and detecting the inner plate; and the position adjusting mechanism is fixed on the positioning detection mechanism and is used for controlling the lifting of the component. According to the invention, the first roller rolls on the inner plate and the pressure sensor is combined to detect the pressure value of each position of the standard component, so that the pressure data corresponding to the shape characteristics of the inner plate of the standard component can be accurately obtained, and the difference of radians, thicknesses and the like at different positions can be reflected on the pressure change. The data can be used as a high-precision reference standard for subsequent detection, and the detection precision is effectively improved.

The invention belongs to the technical field of solar cell production, and particularly relates to a blanking process and system of a cell passivation machine, and the process comprises the following steps: the blanking system receives a passivation carrier which is output by the passivation machine and is loaded with a supporting plate and a cell; carrying the supporting plate in the passivation carrier and the whole stack of battery pieces to a temporary storage mechanism; the battery pieces on the topmost layer are sequentially picked up from the temporary storage mechanism to be output until all the battery pieces in the temporary storage mechanism are output; the supporting plate in the temporary storage mechanism is carried into a passivation carrier; and passivating carrier output with a supporting plate. The system comprises a passivation carrier, a carrying mechanism, a temporary storage mechanism and a battery piece picking mechanism. The carrying mechanism can carry the supporting plate and the whole pile of battery pieces into the temporary storage mechanism from the passivation carrier, and the battery piece picking mechanism can pick up the battery pieces on the top layer from the temporary storage mechanism and output the battery pieces on the top layer. Efficient, safe and damage-free blanking of the battery pieces is achieved, and powerful technical support is provided for development of the photovoltaic industry.

The invention discloses a transport package simulation test box and a use method, and relates to the technical field of simulation tests.The transport package simulation test box comprises a test mechanism and a pressure test block installed at the bottom of the test mechanism, a box body mechanism is arranged on the outer side of the test mechanism, moving wheels are arranged at the bottom of the box body mechanism, and the test mechanism comprises a test air cylinder; a clamping support is fixedly installed at the bottom of the testing air cylinder, a humidifying water tank is fixedly installed on one side of the top of the clamping support, a water tank plug is in threaded connection with one side of the top of the humidifying water tank, a plurality of connecting pipes are fixedly connected to one side of the bottom of the humidifying water tank, humidifiers are fixedly installed at the ends of the connecting pipes, and the water tank plug is in threaded connection with one side of the top of the clamping support. The product is placed in a specific temperature and humidity environment, the performance of the product under different temperature and humidity conditions and the integrity of the package are checked, the packaged product is pushed by the top to rapidly fall down and fall onto a rigid plane from different heights, and the bearing capacity of the product and the package to falling impact is evaluated.

The invention discloses a reactor cabin structure internal pressure-bending combined load test device and a test method thereof.The device comprises a test module, the test module comprises a test section, a first transition section and a second transition section, and the test section is provided with a first pressure cabin and a second pressure cabin; the internal pressure loading module comprises a water tank and a pressure pump; the bending loading module comprises a first vertical loading mechanism and a second vertical loading mechanism; the bottom supporting module comprises a first supporting mechanism and a second supporting mechanism; and the measuring module comprises a first pressure sensor, a second pressure sensor and a pressure gauge. According to the invention, the internal pressure loading module and the bending loading module are used for simulating the load of the pressure chamber structure under dual accident conditions, the structural response under the condition of superposition of different internal pressure loads and different bending loads is known, and the safety and reliability of a chamber section model of the pressure chamber structure under the accident conditions are analyzed.

According to the technical scheme, the positioning device is characterized by comprising external tapping equipment and a workbench below the external tapping equipment, a detachable sleeve assembly is arranged on the workbench, and a containing plate assembly and a clamping piece are arranged in a cylinder in a sliding mode. The placing plate assembly is connected with the clamping piece through the driving assembly, the driving assembly is controlled by the control module, and synchronous lifting of the placing plate assembly and the clamping piece can be achieved. And by controlling lifting of the placing plate assembly, the raw materials can be accurately placed and stably clamped, the operation of disassembling the sleeve is avoided, and the machining efficiency is improved. In addition, the device is further provided with an electromagnet used for stably clamping the raw materials, displacement of the raw materials in the tapping process is avoided, and the machining precision is ensured. The supporting plate in the system is controlled through the electromagnet and the conductive track, and operation is easy and convenient. The automation degree and efficiency of the fastener machining process are greatly improved, manual operation and downtime are shortened, and the automatic fastener machining device has remarkable production advantages.

The utility model provides a pipeline positioning device for pipe jacking construction, which comprises a base, a movable guide rail arranged on the base, a sliding seat arranged on the movable guide rail, a sliding guide rail arranged on the sliding seat, a positioning seat arranged on the sliding guide rail, a fixed block arranged at the top of the positioning seat, and a fixed clamping groove arranged at the top of the fixed block. Supporting plates are arranged on the two sides of the positioning seat, sliding through grooves are formed in the middles of the supporting plates, sliding tables are arranged in the sliding through grooves, telescopic threaded rods are arranged on the sliding tables, connecting blocks are arranged at the ends of the telescopic threaded rods, connecting clamping grooves are formed in the side faces of the connecting blocks, and clamping pieces are arranged on the connecting clamping grooves. The pipeline can be clamped and limited through the clamping piece and the fixing piece on the positioning seat, so that the pipeline is prevented from deviating, meanwhile, the pipeline moves in the left-right direction, the sliding seat can adjust the front-back limiting position of the pipeline, actual conditions during pipe jacking construction are matched in real time, and the pipeline is positioned in all construction environments and prevented from deviating.

The invention belongs to the technical field of unmanned aerial vehicle carrying rescue, and provides a vehicle-mounted rotor unmanned aerial vehicle high-rise rescue system and method, and the system comprises a carrying vehicle, a building body fixing device, a rotor unmanned aerial vehicle and a rescue rope; a motor is arranged at the front section of the tail bearing platform of the bearing vehicle; the building body fixing device comprises a fixing main body, a fixing air cushion and a pulley, the rotor unmanned aerial vehicle is provided with a connecting part. Through the fixing main body and the fixing air cushion, the pulley is fixed, and a reliable supporting point position is provided for rescue; and through the rotor wing unmanned aerial vehicle, rapid in-place and fixation of the building body fixing device are achieved, and the rescue time is shortened.

The utility model discloses a frame is filled with tobacco for tobacco leaf baking, including frame is filled with tobacco, one side of frame is filled with tobacco is connected with the turnover sub -assembly, turnover sub -assembly includes two groups of sealed bearings, and the inner ring of each group sealed bearing is connected with support rod in common, and the one end of each support rod is connected with first sprocket. The device is through the sliding connection of U type connecting support and sliding hole, the resilience of telescopic spring, the spacing of spacing plate, and cooperate the support of support rod, and it can place and fix the tobacco leaf quickly, avoid the emergence of its loose drop situation, can drive a second sprocket follow rotation, and cooperate a group of second sprocket and be engaged through second chain, and it can make a group of second sprocket follow rotation, and in addition, each group first sprocket is engaged through first chain, and it can make two groups of support rod rotate in the inner ring of sealed bearing, and can make support rod drive tobacco leaf overturn, and it has improved the functionality of the equipment.

The utility model relates to the technical field of food processing, and discloses a stewed duck placing rack which comprises a device body, the device body comprises a support, two vertical rods are fixedly installed on one side of the top end of the support, a plurality of placing assemblies are evenly arranged between the two vertical rods, and each placing assembly comprises an installation frame. The mounting frame is fixedly mounted between the two vertical rods, sliding grooves are formed in the two sides of the inner surface of the mounting frame, and sliding blocks are slidably mounted in the sliding grooves. According to the sauced duck placing device, the placing assembly is arranged, the installation plates and the installation frame are connected in a sliding mode through the design, a worker can pull any installation plate outwards to enable the installation plate to protrude out of the interior of the installation frame, at the moment, the sauced duck at the bottom end of the hanging rod in the installation plate is in a suspended state, and therefore the sauced duck is convenient to take; a worker can quickly place and take the sauced ducks at any height according to requirements, so that the process is saved.

The invention relates to the technical field of cutting for corrugated carton production, and discloses a cutting device for corrugated carton production, which comprises a cutting device main body, supporting legs are fixedly connected to the bottom of the cutting device main body, pulley devices are fixedly connected to the bottoms of the supporting legs, and a bearing plate is fixedly connected to the surface of the cutting device main body. A corrugated carton pressing part is arranged on the surface, close to the bearing plate, of the cutting device body, and a corrugated carton extruding part is arranged on the surface of the cutting device body. When a second electric push rod operates, a supporting column can be driven to move left and right, meanwhile, the supporting column drives an inclined rod to move together, when the second electric push rod moves inwards, the inclined rod downwards extrudes a pressing plate and a cylindrical block to move downwards together, the pressing plate drives a pull rod and a leveraging rod to move together, and meanwhile the leveraging rod drives a lifting plate to move downwards; the inclined rods drive the pull rods to move upwards due to the stress problem, and the pull rods drive the leveraging rods and the lifting plate to move upwards together.

The utility model discloses an anti-interference shielding case for deformation detection of a transformer winding, which relates to the technical field of transformer detection equipment and comprises a shielding case main body and a movable door slidably arranged in the shielding case main body. The shielding cover main body, the movable door and the top plate are arranged to form a shielding structure for wrapping the transformer winding, electromagnetic interference of the external environment on the transformer winding can be isolated in the detection process of the transformer winding, the heat conduction copper pipes are arranged in the middle of the top plate, and the heat conduction copper pipes are provided with the horizontal parts and the inclined parts, so that the heat conduction efficiency is improved. The horizontal part can achieve heat exchange with heat in air in the shielding structure through the heat conduction fins on the outer side of the horizontal part, and the inclined part can achieve heat exchange between heat in the heat conduction copper pipe and outside air through the heat dissipation fins on the outer side of the inclined part. And the transformer winding is prevented from being damaged by heat accumulation while the anti-electromagnetic interference on the transformer winding is realized.

This invention relates to the field of formwork construction technology, and particularly to a sidewall formwork trolley, a sidewall formwork system, and a construction method. The wall formwork trolley includes a track, a traveling trolley, a platform support, a lateral movement system, and sidewall formwork. The track is laid out along the length of the sidewall, and the traveling trolley is installed on the track and moves longitudinally along the track. The platform support is connected to the top of the traveling trolley via the lateral movement system, which drives the platform support to move laterally. The sidewall formwork is vertically installed on the side of the platform support. By having the traveling trolley move longitudinally along the track, continuous construction of the sidewall formwork trolley along the length of the sidewall is possible. The lateral movement system drives the platform support and sidewall formwork to move laterally, enabling rapid positioning of the sidewall formwork for rapid sidewall concrete pouring. This significantly simplifies the formwork adjustment process, improves construction efficiency, reduces the labor intensity of construction workers, and enhances the efficiency of sidewall construction.

The virtual-real interactive digital display cabinet comprises a cabinet body, an interactive display assembly is arranged at the top of the cabinet body, a lifting mechanism is arranged in the cabinet body, a cabinet door is installed on the rear side of the cabinet body, an opening and closing mechanism is arranged on the rear side of the cabinet body, and the opening and closing mechanism comprises an opening and closing assembly and a control assembly. Comprising a sliding rail and a guide plate which are installed on the inner wall of a cabinet body, the surface of the sliding rail is slidably connected with a sliding plate, a sliding groove is formed in the surface of the sliding plate, and the inner surface of the sliding groove enables a clamping rod to slide through a transmission assembly. According to the virtual-real interaction type digital display cabinet, through the arrangement of the opening and closing mechanism, rapid opening and closing operation of the cabinet door is achieved, so that maintenance and replacement of parts in the cabinet body are facilitated, rapid placement and collection of real exhibits of different sizes are facilitated, and the convenience of the virtual-real interaction type digital display cabinet is improved.

This utility model provides a protective film punching die structure that is easy to fix, including: a die assembly and a fixing assembly. The die assembly has a fixing assembly installed inside for fixing the lower die part. The die assembly includes an upper die part and a lower die part for producing protective film punching cutters. The fixing assembly includes a fixing member one and a fixing member two for fixing the lower die body. The fixing member one is provided in multiple sets, and the fixing member two is provided in two sets. Compared with the prior art, this utility model has the following beneficial effects: by setting the fixing member two, during use, by controlling the extension and retraction of the cylinder, the fixing member two can be quickly moved closer to and away from the fixing member one, thereby quickly completing the clamping and loosening operation of the lower die body. When combined with the fixing member one, compared with the traditional mechanical clamping method, it greatly saves operation time and improves production efficiency, especially suitable for frequent clamping operations in batch production.

The utility model discloses a kind of water culture devices for yunnan rhizoma polygonati breeding, it is related to yunnan rhizoma polygonati cultivation technical field, including culture rack, the culture rack is slidably connected with multiple water storage channels, and the water storage channel upper end is provided with culture plate;Multiple planting holes are evenly provided in the culture plate, and the culture plate upper end is connected with multiple fixed components, and fixed component is located planting hole outer end.The utility model design structure is reasonable, it can simultaneously carry different batches, different genotypes yunnan rhizoma polygonati breeding material, while independent water supply head, gate plate can individually adjust the water supply of each water storage channel, water supply frequency, realize the accurate management of "one tank one strategy", satisfy the individualized demand of different breeding material, to improve the success rate of breeding, can avoid the problem of "excessive supply" or "insufficient supply" caused by unified water supply, accurately match the demand of each growth stage of yunnan rhizoma polygonati, save water resource, nutrient solution and other consumables, reduce breeding cost.

The utility model belongs to the technical field of detection equipment for animal husbandry and veterinary quarantine, and particularly relates to detection equipment for animal husbandry and veterinary quarantine, which comprises a detector, and one side of the detector is provided with a placing groove; supporting plates are symmetrically and fixedly connected to the placement groove, and protection plates are slidably connected to the interiors of the supporting plates; one end of the supporting plate is fixedly connected with a connecting block; the protection plate is arranged to be slidably adjustable and is located above the test tube rack, and when the test tube rack completes detection of a row of test tubes, the protection plate is adjusted to move to expose the next row of test tubes to be detected so as to ensure that only the test tubes needing to be detected are in an accessible state each time, so that the safety and efficiency of operation are improved, and the labor intensity of workers is reduced. When the detector falls on the ground, the protection plate can protect test tubes on the test tube rack in an undetected area, so that the effect of blocking or reducing impact force is achieved, the possibility that the test tubes are separated from the test tube rack is reduced, further test tube breakage and sample loss are reduced, and cleanliness and safety of the environment are maintained.

The utility model discloses a cell storage transfer box, which relates to the technical field of transfer boxes, and comprises a transfer box body, a sliding chute is arranged in the transfer box body, a screw rod is arranged in the sliding chute, and a driving component is arranged on one side of the transfer box body. By the adoption of the structure, the driving assembly is installed on the transfer box body and used for driving the lead screw to rotate in the sliding groove, so that the screw block on the surface of the lead screw is driven to move in the sliding groove, the screw block drives the movable plate to move, the movable plate drives the pipe frame to move, and the pipe frame can stretch out of the transfer box body; a worker can take out or place the tube rack and the test tube more easily and quickly without performing complex actions in a narrow space, so that the smoothness of the whole operation is improved, the occurrence of unforeseen circumstances such as test tube rupture, cell sample pollution or damage and the like caused by misoperation is reduced, and the working efficiency is improved. Therefore, precious cell samples are protected from being damaged.

The utility model relates to the technical field of cigarette aluminum foil lining paper production, in particular to a novel cigarette aluminum foil lining paper finished product tray rapid tray placing tool which comprises a fixing cylinder, and a large handle is fixedly connected to the top face of the fixing cylinder. A movable groove is formed in the side wall of the fixed cylinder; a fixing structure is installed on the fixing cylinder, the fixing structure comprises a friction plate, the friction plate is movably installed on the outer wall of the fixing cylinder, a guide block is fixedly connected to the inner side wall of the friction plate, a binding face is arranged on the inner side wall of the guide block, a sliding groove is formed in the side wall of the guide block, and the friction plate is movably installed on the outer wall of the fixing cylinder. First springs are fixedly connected to the inner sides of the sliding grooves. By pulling the small lifting handle, the four groups of friction plates can be driven to extend outwards and be attached to the inner wall of a winding core of a finished product disc, the finished product disc can be fixed on the outer side of the fixing cylinder, the small lifting handle and the trapezoidal block can be conveniently lifted by one hand to move and rapidly place the finished product disc, and the situation that the finished product disc slides off and collides with a product is avoided.

The invention discloses a roller washing machine locking device and a locking method, the roller washing machine locking device comprises a plurality of first mounting racks, a conveying mechanism used for conveying roller washing machine racks is arranged below the first mounting racks, and each first mounting rack is provided with a plurality of locking mechanisms used for locking a roller washing machine; an X-axis transverse moving module used for horizontally and transversely moving the locking mechanism in the X direction is further arranged on the first mounting frame, a camera support is further arranged above the first mounting frame, and a positioning detection camera used for positioning the locking holes is arranged on the camera support. According to the structure, the multiple first mounting frames are arranged, the multiple locking mechanisms are arranged on each first mounting frame, and the X-axis transverse moving module is matched, so that multi-position simultaneous locking is achieved, and the locking efficiency is greatly improved.

The invention discloses a gravity self-locking guitar stand which comprises a base, a connector and a self-locking hanger. The base is connected with the self-locking hanging frame through a connector, and a transmission assembly and a locking block are arranged in the hanging frame. The hanging rack is designed into a base part and a supporting arm, and a U-shaped groove is formed to accommodate the neck part of the guitar; the transmission assembly is composed of a transmission component capable of moving vertically and two transmission shafts, and the transmission component is matched with gears on the transmission shafts. The first spring is located between the transmission component and the top wall of the shell and provides resilience force. The connector is provided with three connecting parts, the rear end of the self-locking hanger is coupled with the second connecting part, and the rear connecting part of the transmission component is rotationally connected with the third connecting part; when a guitar is placed on the hanging rack, the hanging rack rotates under the action of gravity, the locking block is closed, and the guitar is fixed; the technical means ensures fluency and stability when the guitar is placed and taken out.

The utility model belongs to the technical field of radiation monitoring, and particularly relates to a placing rack for a radiation dosimeter in use, which comprises a support plate, a threaded table, a lifting table, a rotating seat, a sliding rod and the like, the threaded table is fixedly connected to the top end of the support plate, the lifting table is in threaded connection to the threaded table, the rotating seat is rotatably connected to the upper portion of the lifting table, and a placing groove is formed in the rotating seat. The multiple sliding rods are distributed with the center of the rotating base as the reference and slidably connected into the rotating base. Through the design of the rotating seat, rapid placement and positioning of the radiation dosimeter body are achieved, the stability of the radiation dosimeter body in the placement process is ensured by means of the synergistic effect of a sliding rod, a first spring and an arc-shaped clamping plate, and powerful support is provided for subsequent monitoring work; the problems of inconvenience and errors caused by the fact that the radiation dosimeter needs to be manually held by hand for monitoring for a long time are effectively solved.

The utility model discloses a high rail gantry type barrel plating production line roller segmentation cleaning mechanism, which comprises a base and a segmentation water tank, the segmentation water tank is arranged in the base, the two sides of the top end of the base are fixedly connected with electric guide rails, the top ends of the electric guide rails are provided with a portal frame, and the portal frame is fixedly connected with the base. The bottom end of the portal frame is fixedly connected with an electric sliding base, and a second reserved groove is formed in the top end of the portal frame. According to the roller segmented cleaning mechanism of the high-rail gantry type barrel plating production line, by arranging the roller body and other parts, when a movable door is opened, a movable buckle can be screwed, and after the movable buckle is screwed to the same direction as a fixed block, a connecting block can be separated from the outer portion of the movable buckle, so that the movable door can be quickly opened, and after the parts are put in, the movable door is closed; and then, the movable buckle is screwed to be perpendicular to the fixed block, so that the device is more suitable for use, and the problem that the parts are inconvenient to place and take is solved.

The invention discloses a car rear floor drawing die structure, and relates to the technical field of drawing dies, the car rear floor drawing die structure comprises an upper die mechanism, an edge pressing mechanism and a lower die mechanism, the upper die mechanism is located above the lower die mechanism, the edge pressing mechanism is located at the top of the lower die mechanism, and the upper die mechanism comprises an upper die base; a plurality of buffer grooves are formed in the bottom of the upper die base, the blank pressing mechanism comprises a blank pressing ring, the blank pressing ring is used for pressing a plate and preventing wrinkling and cracking, a plurality of buffer male dies are arranged at the top of the blank pressing ring and used for being matched with the buffer grooves to form a buffer area on the plate, and the lower die mechanism comprises a lower die base. The production efficiency of the car rear floor is improved, meanwhile, a plate can be limited, the situation that the forming quality is affected due to the fact that the position of the plate deviates before the plate is pressed is avoided, the rebound probability of the formed plate can be reduced, and the quality of the formed car rear floor is improved.

The invention discloses a box type prefabricated part system which comprises a right-angle steel frame, an inner formwork system, an outer formwork system and an end formwork, third guardrails are fixedly installed above the right-angle steel frame, and reinforcing beams are arranged at the tops of the third guardrails; through the arrangement of the protection mechanism and the locking mechanism, the safety protection effect in the construction process can be improved, meanwhile, protection parts can be rapidly spliced and connected, meanwhile, the protection parts can be rapidly disassembled and assembled, people can use the protection parts conveniently, meanwhile, the safety in the inspection process is improved, and the construction efficiency is improved. The first guardrail body and the second guardrail body can be rapidly connected through cooperation of a connecting base, a threaded rod, a baffle and a threaded sleeve, and a fixing sleeve and a first side plate are conveniently connected with a clamping sleeve and a second side plate through an inserting rod and a stress plate; and the third guardrail and the first guardrail or the second guardrail can be connected and reinforced in an inserted mode through the reinforcing beams, so that the required protection performance is improved.

The utility model relates to the technical field of metal vacuum heat treatment, in particular to metal vacuum heat treatment processing equipment which comprises heat treatment equipment, a supporting device is arranged in the heat treatment equipment and comprises two groups of fixing structures, each fixing structure comprises a plurality of supporting columns, and the supporting columns are fixedly connected to the inner wall of the heat treatment equipment. A fixing block is fixedly connected to the top end of the supporting column, a first sliding block is slidably arranged in the fixing block, a supporting plate is fixedly connected to the side wall of the first sliding block, a plurality of first through holes are formed in the supporting plate, and a handle is fixedly connected to the side wall of the supporting plate; according to the metal vacuum heat treatment machining equipment, the supporting plate can slide to the outside of the heat treatment equipment, so that to-be-treated metal is conveniently and rapidly placed at the top end of the supporting plate, actual operation is simple, the treatment efficiency can be improved, and actual application is facilitated.

This utility model discloses a battery cell tab flattening machine, relating to the field of battery cell production technology. It includes a worktable with a through groove. A support frame is fixedly connected to the upper end of one side of the worktable, and a clamping mechanism is mounted on the support frame. Two fixed frames are symmetrical about the through groove, and the fixed frames are fixed to the lower end of the worktable. An electric telescopic rod is fixedly installed on the bottom wall of the fixed frame, and a lifting plate is fixed to the upper end of the electric telescopic rod. A support block is fixedly connected to the side of the lifting plate near the through groove, and the upper end of the support block is a semi-circular shape with an upward opening. The beneficial effect is that when the battery cell is located at the support block, the electric telescopic rod drives the lifting plate to rise, causing the upper end of the support block to limit the battery cell and lift it. Then, the clamping mechanism fixes the battery cell and flattens the tabs. After the operation is completed, the clamping mechanism releases the battery cell, and then the lifting plate lowers the battery cell. This process allows for rapid picking and placing of battery cells, improving processing efficiency.

The kit comprises a kit body, a cover body is movably arranged at the upper end of the kit body, a taking-out opening is formed in the cover body, a shielding plate matched with the taking-out opening is rotationally arranged on the cover body, a rotating shaft is rotationally arranged in the kit body, a rotating seat is fixedly arranged at the upper end of the rotating shaft, a rotating handle is rotationally arranged at the upper end of the cover body, and the lower end of the rotating handle penetrates through the cover body and is fixedly connected with a cross block. A cross-shaped groove matched with the cross-shaped block is formed in the rotating seat, a plurality of placing chambers are arranged on the rotating seat, a plurality of notice boards are fixedly arranged on the outer side of the rotating seat, an observation window matched with the notice boards is arranged on the box body, and when a plurality of reagent tubes are placed in the box body, the reagent tubes needing to be taken out can be independently rotated to the taking-out opening and taken out. In the whole process, other reagent tubes which do not need to be taken out are not exposed to light, so that the phenomenon that reagent substrates in the reagent tubes deteriorate is avoided, and the detection result is guaranteed.