25results about How to "Improve labor saving" patented technology

The invention relates to the technical field of battery heat management, in particular to a solid-state battery pack heat dissipation structure which comprises a shell and a heat dissipation pipe, and a solid-state battery pack is inserted into the shell; the heat dissipation pipes are of a wave-shaped structure and are inserted between the adjacent rows of battery cells in parallel; each heat dissipation pipe is provided with a plurality of fixed pipe sections and rotating pipe section groups which are alternately arranged along the extension direction of the heat dissipation pipe, each rotating pipe section group comprises a rotating pipe section which can rotate, and the fixed pipe sections and the rotating pipe section groups of the adjacent heat dissipation pipes are correspondingly arranged and are respectively clamped on two sides of the same battery cell; the first end of the heat dissipation pipe can receive cooling liquid from the outside, and the second end of the heat dissipation pipe can discharge the cooling liquid, so that heat generated by the battery cell is absorbed through the cooling liquid. And when any battery cell is damaged, the damaged battery cell can be easily taken out due to sliding friction between the battery cell and the rotating pipe section, so that the convenience in use is improved.

A swing spraying type airless spraying machine belongs to the technical field of airless spraying machines and comprises a bearing vehicle, an upper carrying plate is fixedly mounted at the upper end of the bearing vehicle, a lower carrying plate used for placing a charging barrel is fixedly mounted at the lower end of the bearing vehicle, a plunger pump is fixedly mounted on the upper surface of the upper carrying plate, and a feeding hose is mounted at the feeding end of the plunger pump; a plunger pump is installed on the upper surface of the upper carrier plate, a discharging hose is installed at the discharging end of the plunger pump, a spraying gun is fixedly installed at the tail end of the discharging hose, a convex rotating rod and a driving rod are rotationally installed at the left end and the right end of the upper surface of the upper carrier plate in a penetrating mode correspondingly, a linkage mechanism is installed between the convex rotating rod and the driving rod, and a sleeve is slidably installed on the outer surface of the convex rotating rod. And an abutting bolt A is installed between the lower end of the sleeve and the convex rotating rod in a threaded connection mode, a sleeve block is fixedly installed at the top end of the sleeve, an adapter block is rotatably installed on the left surface of the sleeve block, and a clamping hoop is fixedly installed on the left surface of the adapter block.

The present invention relates to the field of geological prospecting technology, and specifically to a geological prospecting stratified sampler, which comprises a machine base, a sampling tube and a cutting and separating mechanism. The sampling tube is vertically placed on the machine base, and can slide in the vertical direction and rotate to sample the ground. The cutting and separating mechanism is configured to cut the soil sample inside the sampling tube along the circumferential direction after the sampling tube samples, so that the soil sample forms an outer layer and an inner layer, and the outer layer and the inner layer are separated at the same time. When in use, the machine base is first driven to move to the sampling area, and then the sampling tube is driven to rotate while the sampling tube is driven to move downward in the vertical direction to sample the ground. After the sampling is completed, the sampling tube is driven to move upward in the vertical direction to pull out the ground, and then the soil sample is cut by the cutting and separating mechanism while the outer layer and the inner layer are separated, and then the inner layer is taken out, which can ensure the authenticity of the soil sample and avoid interference between different soil layers.

The utility model discloses a clamp for protecting a metal surface, which belongs to the technical field of aviation equipment test devices and comprises a gland, an electrode, an upper cover, a rubber pad and a lower cover, the upper cover and the lower cover are oppositely closed and fixed to form a cylindrical clamping structure used for clamping a piston rod of an auxiliary oil valve, and the outer wall of the clamping structure is hollowed out according to the position needing surface treatment. A rubber pad is attached to the inner wall of the non-hollowed-out position to achieve protection, the electrode is fixed to the center of the gland and inserted into an inner hole of a piston rod of the auxiliary oil valve, and the gland is fixed to one end of the clamping structure. The device is simple and practical in structure, and the working efficiency is improved.

The utility model provides a kind of foldable cart, it is related to the technical field of folding bicycle.The foldable cart includes support assembly, first connecting assembly and first elastic piece, support assembly includes at least two pairs of telescopic pieces, at least two pairs of telescopic pieces are oppositely arranged and are interconnected, first connecting assembly is connected between the two telescopic pieces of each pair, first connecting assembly can drive telescopic piece to lengthen or contract, so that foldable cart is in the state of folding and stretching, two ends of first elastic piece are connected with first connecting assembly respectively, first elastic piece is used to be in the state of stretching under folding, and elastic recovery force is generated in the process of conversion from folding to stretching and acts on first connecting assembly, so as to realize the convenient conversion from folding to unfolding, improve the usability and market adaptability of product.

The utility model relates to the field of salted vegetable pickling jars, and discloses a salted vegetable pickling jar convenient to clean, which comprises a pickling jar body for supporting, a connecting sleeve is fixedly connected to the top end of the pickling jar body, a sealing gasket is fixedly connected to the top end of the pickling jar body and located on the outer side of the connecting sleeve, and the sealing gasket is fixedly connected to the top end of the pickling jar body. A rotating notch is formed in the inner side of the top end of the connecting sleeve, a rotating sleeve is rotatably connected to the interior of the rotating notch, a leveraging ring is fixedly connected to the upper side of the exterior of the rotating sleeve, an overturning cleaning assembly is installed at the bottom end of the rotating sleeve and used for cleaning the interior of the jar body, and a sealing jar cover is in threaded connection with the exterior of the connecting sleeve. The bottom end of the sealing jar cover is attached to the top end of the sealing gasket. According to the device, the convenience of cleaning the interior of the jar body is improved, daily use of the device is facilitated, the fermentation jar body can be opened more conveniently, and labor saving of uncovering of the device is improved.

This invention relates to the field of electromechanical transportation technology in coal mines. It provides an inclined shaft hoisting device for coal mine electromechanical transportation, comprising a storage box with rotatable movable door panels on both sides. A movable base plate is located at the lower end of the storage box for lateral micro-adjustment. A positioning frame plate that assists in movement on the track body is located at the lower end of the movable base plate. A fixed connecting ring connected to the chain link is located at the right end of the movable base plate. This technical solution solves the problems of conventional hoisting devices in related / existing technologies, which rely solely on cable dragging for lifting. When carrying excessive material, this places a significant load on the motor's output current, making auxiliary power lifting impossible. Furthermore, due to the limited space in coal mine passageways, fixed-size tracks are difficult to install in confined spaces, affecting hoisting efficiency.

The utility model relates to the related technical field of tray taking devices, in particular to a logistics tray taking device which comprises an equipment frame, a cam platform lifting device, a left spiral lead screw clamping device, a right spiral lead screw clamping device and a tray moving trolley device. The left spiral lead screw clamping device is fixed to the left side of the equipment frame, the right spiral lead screw clamping device and the left spiral lead screw clamping device are symmetrically arranged, and the left spiral lead screw clamping device and the right spiral lead screw clamping device are used for positioning and clamping wine stacks; a tray below a wine stack is lifted through the cam platform lifting device, then the wine stack is clamped through the left spiral lead screw clamping device and the right spiral lead screw clamping device, then the tray below the wine stack is put down through the cam platform lifting device, and finally the tray below the wine stack is taken out through the tray moving trolley device. And therefore, the taking convenience of the trays is improved, and workers can conveniently collect the trays.

The utility model discloses a high -power direct current charging gun with prevent shedding structure, the utility model relates to charging gun technical field. Including charging gun, the dust cover is equipped with the export end of charging gun, the gun head is arranged in dust cover inside still includes: locking assembly, locking assembly is away from the outer wall fixedly connected with locking assembly of dust cover, locking assembly includes the plug, the outer wall of plug below is connected with the connector and is connected, through the rotation cooperation of arc plate and the clamping groove in prevent falling assembly, the second reset spring's thrust effect, can when the plug and the connector preliminary clamping form first heavy fixed, limit both relative displacement, the clamping of the bolt and arc plate positioning hole in locking assembly subsequently, the sustained force of the combination thrust spring forms second heavy reinforcement, makes double -protection link more closely, compared with single protection structure, more adaptation complex use scene under the connection stability demand.

The application provides a textile printing and dyeing fabric post-processing device, which comprises a washing tank, a plurality of first guide rollers, the first guide rollers being rotatably connected to the washing tank in a first direction, and part of the first guide rollers being located below the liquid level of washing liquid, a plurality of second guide rollers, each of the second guide rollers being arranged in correspondence with one of the first guide rollers in a second direction, and an adjusting assembly for switching the second guide rollers between a first state and a second state, wherein in the first state, the second guide rollers are higher than the washing tank, and the plurality of second guide rollers are in the same plane, and in the second state, the second guide rollers and the first guide rollers respectively abut the two sides of the fabric. The application can facilitate the threading of the fabric in the washing tank and improve the convenience of the threading in the washing process.

The utility model relates to perpendicularity detection technical field, and disclose a kind of engineering supervision perpendicularity detection device, including plumb bob;By controlling main rod makes its one end to be elevated, and then make fixed idler wheel seat adhere wall, wherein movable idler wheel seat is tightly attached to wall under the action of limiting rod and buffer spring, and then make main rod occur inclination fixed idler wheel seat and movable idler wheel seat are tightly attached to wall, ensure that lifting line hook is more labor-saving, when line hook is lifted to high place, plumb bob can be lifted by pulling traction rope, by controlling buckle column is embedded in limiting seat and rotates, make limiting plate reach the depth of buckle groove, at this moment, locating seat will be deeply into buckle groove under the action of supporting spring, and then realize the fixation of limiting plate, reach the effect of main rod extension, after use is completed, after limiting limiting seat by pulling locating seat, buckle column can be taken out from limiting seat, realize the removal of auxiliary rod.

This invention relates to the field of hydraulic gate hoist testing technology and discloses a hydraulic gate hoist testing device, including a base. A clearance hole is provided on one side of the base. Auxiliary feeding components for transporting the hydraulic gate hoist onto the base are provided between the inner walls of both sides of the clearance hole and on one side of the base. A clamping component for fixing the hydraulic gate hoist is provided between the two auxiliary feeding components. A testing component for functional testing of the hydraulic gate hoist is provided on the top of the base. A function conversion component for changing the test items of the testing component is provided on one side of the testing component, integrating the two tests into one unit. This reduces the space occupied by the device and eliminates the need to move the hydraulic gate hoist during testing, improving the convenience of device testing. By providing auxiliary feeding components to transport the hydraulic gate hoist onto the device, the time and height required for moving the hydraulic gate hoist are reduced, making loading easier for workers and improving the labor-saving effect of the device.

The utility model discloses a novel special regulating valve for oxygen, which relates to the technical field of oxygen delivery and comprises a valve body and a hand wheel, a control component is arranged at the top of the hand wheel and comprises a support, a top plate is connected to the top of the support, latches are arranged on the outer ring of the support, and a movable sleeve is connected to the top of the support. A clamping frame is connected into the movable sleeve, and a button is connected to the outer surface of the clamping frame through a linkage rod. Through the arrangement of the control assembly, the handle is held by a hand and a finger is placed on the surface of the button, when the hand wheel needs to be rotated, the handle is held by the hand forcibly, meanwhile, the finger presses the button to enable the button to move, after the button moves, the clamping frame is driven by the linkage rod to move, and at the moment, the clamping frame abuts against the clamping teeth; when the movable sleeve rotates, torque is transmitted through the clamping frame and the clamping teeth, then the support is driven to rotate, and the hand wheel is driven to rotate after the support rotates; and moreover, the force arm is increased, so that the labor-saving effect is achieved.

The utility model discloses an indoor positioning device for simulated training, which comprises a mounting plate, a mounting seat is mounted at the bottom end of the mounting plate, an indoor positioning device main body is mounted at the bottom end of the mounting seat, and a second connecting block is mounted at the top end of the indoor positioning device main body. According to the indoor positioning device, through the first connecting block and the positioning block, positioning and dismounting of the whole indoor positioning device body are achieved, the stability and convenience of the indoor positioning device body after installation are improved, and the indoor positioning device body is protected to a certain degree; according to the indoor positioning device, the indoor positioning device body can be conveniently disassembled and assembled before simulation training, the working efficiency of overall maintenance is improved, the labor-saving performance during rotation of the threaded rod is improved through the anti-slip strips, and the friction force between the threaded sleeve and the mounting base is increased through the anti-slip sleeve, so that connection between the indoor positioning device body and the mounting base is reinforced.

The novel pipe clamp is characterized in that the novel pipe clamp comprises a pipe clamp body, locking rings are arranged at the two ends of the pipe clamp body respectively, the locking rings are located on one face of the pipe clamp body, openings are formed in the side walls, away from the pipe clamp body, of the locking rings, a plurality of tooth grooves are formed in the inner walls of the locking rings, and the tooth grooves are communicated with the opening. By the adoption of the design, the tooth grooves are formed in the locking ring, the fastening degree between the locking ring and a structural part is improved, matching stability is guaranteed, the stability is guaranteed, meanwhile, the avoiding grooves are further formed in the locking ring, the labor-saving performance of locking is improved through the arrangement of the avoiding grooves, and the locking ring is convenient to use. Meanwhile, friction between the crank and the extension part is reduced, the service life of the crank is prolonged, and the fastening stability of the pipe clamp is further improved.

This utility model discloses an auxiliary device for turmeric cultivation, including a base, several connecting rods on the base, shovel heads on the connecting rods, the shovel heads being hinged to the connecting rods, a torsion spring between the shovel heads and the connecting rods, several limiting blocks on the connecting rods, the limiting blocks being slidably connected to the connecting rods, a first connecting shaft connecting the limiting blocks to each other, a second connecting shaft connecting the shovel heads to each other, a limiting chamfer inside each limiting block, a positioning block on each shovel head matching the shape of the limiting chamfer, a grip rod on the base, the grip rod being threadedly connected to the base, a stepping device on the base, the stepping device being connected to the limiting blocks, and a support portion at the bottom of each limiting block. This utility model solves the problems of difficult fulcrum adjustment and laborious digging process in existing technologies.

This utility model relates to a flip-type, labor-saving double-headed pliers, comprising two pairs of oppositely arranged jaws and a handle. Each pair of jaws includes a left jaw body, a right jaw body, and a hinge pin. The middle portions of the left and right jaw bodies extend towards each other to form a left hinge portion and a right hinge portion, respectively. The left and right hinge portions overlap each other and are hinged together by the hinge pin. The front ends of the two pairs of jaws face opposite directions. The ends of the left arms of both pairs of jaws are hinged together by a left pivot, and the ends of the right arms of both pairs of jaws are hinged together by a right pivot. The jaws are provided with a return spring for driving the jaws to open. The handle includes a left handle and a right handle. The front end of the left handle is hinged to the left pivot, and the front end of the right handle is hinged to the right pivot. The middle portions of the left and right handles abut against a pair of jaws. Using this pair of jaws as a fulcrum, the two pairs of jaws are driven to engage synchronously, forming a two-stage lever linkage to improve the labor-saving effect.

The application provides an archaeological excavator, comprising a shovel head and a plurality of shovel rods, and further comprising a connecting piece for connecting the shovel head and the shovel rods and the shovel rods with each other, the connecting piece comprising a first connecting part and a second connecting part, one of the first connecting part and the second connecting part being mounted at an end of the shovel head, the first connecting part being mounted at one end of the shovel rod and the second connecting part being mounted at the other end of the shovel rod, the first connecting part comprising a first connecting column, a sliding groove being formed in a circumferential side surface of the first connecting column, a clamping block being slidingly connected to the sliding groove in a radial direction of the first connecting column, and a first driving piece being used for controlling the clamping block to move in the radial direction of the first connecting column, the second connecting part comprising a second connecting column and a connecting groove being formed in the second connecting column, and the application can more conveniently disassemble and assemble the shovel head and the shovel rods and the adjacent two shovel rods, thereby improving the disassembly and assembly convenience and labor-saving property of the excavator.

The invention relates to the technical field of energy-saving refrigerators, in particular to a container-through double-temperature meat hanging and acid discharging cabinet which comprises an acid discharging cabinet body, a supporting auxiliary assembly, a lifting control assembly, a hanging assembly and a circulating air assembly, and a refrigeration control area, a meat hanging and acid discharging area and a refrigeration area are sequentially formed in the acid discharging cabinet body from top to bottom; when a shop user hangs, takes down and refrigerates meat products, the lifting assembly and the hanging assembly are matched to adjust the meat products to a proper height, so that the labor saving and convenience of hanging and taking down the meat products are improved, then the refrigeration area communicated with the meat hanging and acid discharging area is arranged at the bottom, and in the meat product hanging and acid discharging process, the meat products can be stored in the refrigeration area. The refrigeration area can be used as a temporary meat placement area, when meat is stored at night, the movable supporting box can be matched to independently separate the refrigeration area, the meat hanging and acid discharging area stops refrigeration, and the refrigeration area serves as a refrigeration cabinet for storage, so that the complexity of transferring and refrigeration of the meat is reduced, and the energy-saving and environment-friendly effects are achieved.

The utility model relates to the technical field of manned platforms, and discloses a positioning mechanism for lifting a manned platform, which comprises a base, an electric telescopic rod arranged at the top of the base, a lifting platform arranged at the end of a piston rod of the electric telescopic rod, a plurality of universal wheels fixed at the bottom of the base through bolts, and two guide rods welded at the top of the base, through the arrangement of the L-shaped rod, the connecting frame and the force arm, the connecting frame moves downwards to drive the force arm to rotate together with the connecting rod and the L-shaped rod, so that the rotating block at one end of the L-shaped rod is in contact with the ground, the servo electric cylinder continues to contract, and the universal wheels are separated from the ground; meanwhile, the contact point of the base and the ground can be enlarged, the gravity center of the base is made to move downwards, and therefore the base is fixed more stably, and the stability of the lifting platform is improved.

The utility model discloses an adjustable engine cold-type machine table, which belongs to the technical field of automobile part testing and comprises a cold-type machine table body, a carrying plate is arranged on one side of the cold-type machine table body, a servo motor is fixed on the side face of the cold-type machine table body, a shifting and adjusting assembly is arranged on one side of the cold-type machine table body, and a motor is fixed on the shifting and adjusting assembly. The carrying plate is provided with a butt clamping assembly matched with the shifting and adjusting assembly. According to the utility model, the carrying plate and the engine on the carrying plate are lowered and moved to the bottom end of the cold-type machine body through the shifting and adjusting assembly, so that the operation of moving the engine up and down is simplified, and the overall test efficiency is indirectly improved; when the carrying plate drives the engine to ascend and descend, the engine at the top end of the carrying plate is automatically clamped and limited through the arranged butt-clamping assembly, the safety of lifting and conveying the engine is improved, when the carrying plate drives the engine to move to the bottom end and the top end of the cold type machine table body, the butt-clamping assembly automatically relieves clamping of the engine, and therefore the safety of lifting and conveying of the engine is improved. And the overall use convenience is improved.

This invention discloses a vacuum cleaner support base for cleaning hair tangled in the roller brush. Compared to common support bases, this vacuum cleaner support base works in conjunction with the vacuum cleaner to comb the bristles of the roller brush, dispersing and secondary collecting dust on the bristles, preventing dust and moisture embedded in the bristles from caking and affecting subsequent use. It also cuts hair tangled between the bristles, using airflow to recover the broken hair, achieving comprehensive cleaning of the roller brush and improving the convenience and neatness of cleaning. When the vacuum cleaner's floor brush and connecting pipe are assembled on the support base, the cutting component only extends after the floor brush touches the positioning structure, improving the safety of the support base. The assembly and installation of the vacuum cleaner and support base is convenient and effortless, and the overall positioning stability of the vacuum cleaner is high. The use of the cutting blade reduces damage to the bristles, ensuring the cleaning effect of subsequent dust adsorption and desorption.

The utility model relates to a turning-over tool technical field, more specifically, the utility model provides a turning-over auxiliary device, including turning-over pad and fixed assembly, the turning-over pad places on the bed body, the turning-over pad includes first soft pad, third soft pad and second soft pad, the positive surface of third soft pad is equipped with double knee turning-over inflatable pad, double knee turning-over inflatable pad communicates through the air pipe with the air pump, double knee turning-over assembly includes the high inflatable pad and the partition inflatable pad of intercommunication arrangement, three are provided with interval in the partition inflatable pad, and the interval between adjacent two partition inflatable pads is the clamping groove, through first soft pad pad in the patient shoulder of lying in bed, third soft pad pad in the double knee of lying in bed patient, through the high inflatable pad and pad high double knee, through the partition inflatable pad and hold double knee, so as to be convenient for turning over lower half body, in addition, first soft pad pad is arranged in the shoulder portion, thereby being convenient for turning over upper half body and lower half body simultaneously through second soft pad, thereby having played the effect of saving the strength.