21results about How to "Improve work convenience" patented technology

The utility model belongs to tunnel construction technical field especially relates to a rubble carrying device for tunnel construction, the collection and loading efficiency of rubble in tunnel construction is improved significantly, the horn -shaped collection cylinder of device top can be specially enlarged rubble and put into space, especially adapt to the relatively narrow working environment in the tunnel, effectively reduce the situation of falling due to space limitation when rubble feeding, reduce material loss and the additional workload of manual cleaning fallen rubble, at the same time, the rubble paddle of the rotating shaft side wall in the vehicle body can crush the large stone block input, avoid the large rubble to occupy too much loading space, the lower stirring paddle can further separate the broken dust and the broken block, make the broken block distribute more evenly, accumulate more closely in the placing cylinder, the cooperation of both can greatly improve the overall loading capacity of the device, reduce the round trip transport frequency caused by insufficient single carrying capacity, improve the construction efficiency.

The roadway stacking machine comprises a stand column, a carrying table and a pallet fork arranged on the carrying table, the pallet fork comprises two carrying plates, a power piece and a connecting frame, the two carrying plates are horizontally arranged on the carrying table, the carrying table is provided with a supporting rail for supporting the carrying plates to move and a positioning piece for positioning the carrying plates, and the power piece is connected with the connecting frame. The connecting frame is located below the two carrying plates and slidably connected with the carrying table in the length direction of the supporting rail, the power piece is arranged on the carrying table and used for driving the connecting frame to move, connecting frames are fixedly arranged at the two ends, in the length direction, of the lower end face of each carrying plate, and butt joint bases corresponding to the connecting frames are arranged at the two ends, in the length direction, of each connecting frame. The connecting frame is connected with or disconnected from the connecting frame through the butt joint base, and when the butt joint base is connected with the connecting frame, the carrying plate is connected with the connecting frame and moves synchronously along with the connecting frame. The device has the effects that the dead weight of the device is reduced and the use flexibility is improved while two groups of cargo grabbing structures are kept.

The anesthesia bag with the puncture-proof structure comprises a storage box, the outer side of an installation rod is fixedly sleeved with a rotary drum, multiple sets of storage grooves are formed in the outer side of the rotary drum, multiple sets of limiting blocks are fixedly arranged on the inner sides of the multiple sets of storage grooves, multiple sets of bayonets are formed in the outer sides of the limiting blocks, and the rotary drum is provided with a puncture-proof structure. Multiple sets of rubber bands are arranged on the inner side of the containing groove, a connecting disc is fixedly arranged on the portion, located on the outer side of the containing box, of the outer side end of the mounting rod, multiple sets of notches are formed in the outer side of the connecting disc, and a limiting mechanism in butt joint with the notches is arranged on the outer side of the containing box. By means of the simple installation structure, different anesthesia tools can be conveniently stored in a classified mode, so that anesthetists are prevented from being hurt by edge tools when taking the anesthesia tools, operation safety is improved, meanwhile, the anesthetists can conveniently and rapidly take the needed anesthesia tools, work convenience of the anesthetists is improved, and the anesthetists are prevented from being injured by edge tools when taking the anesthesia tools. The device is good in practical effect and worthy of being popularized and used in the existing market.

The utility model relates to plant soilless culture equipment technical field, and disclose a kind of toona sinensis soilless culture tray, including planting box, the planting box adopts food grade PP material injection moulding, cultivation tray main part is slidably arranged in the planting box, the cultivation tray main part upper surface is equipped with several groups array distribution's circular planting hole, each the circular planting hole inside is embedded with sponge pad, the sponge pad adopts high-density polyurethane material, the planting box front end is hinged with isolation door.The toona sinensis soilless culture tray, by the cooperation design of circular planting hole and high-density polyurethane sponge pad, sponge pad is embedded in planting hole and can tightly wrap toona sinensis seedling root system, both can stabilize and fix plant to prevent lodging, also can keep root system humidification by good air permeability and water absorption, provide suitable growth environment for toona sinensis sprout, avoid root system directly soaked in nutrient solution and lead to rot at the same time, effectively improve toona sinensis seedling survival rate and growth quality.

The utility model provides a kind of installation ladder for electromechanical engineering, relate to installation ladder technical field, including hanging ladder piece, the empty slot for personnel to climb is formed on hanging ladder piece along the length direction of itself, lifting piece is provided at the side of hanging ladder piece, the lifting piece includes support frame, the side of hanging ladder piece is fixedly connected with support frame, and support frame is rotatably connected with guide wheel on it, the circumferential surface of guide wheel is recessed to form annular groove, nylon rope is wound in annular groove, and the one end of nylon rope is fixedly connected with hanging basket, and the other end is fixedly connected with pull ring. Compared with prior art, when using, the tool is stored by hanging basket, and under the action of guide wheel and nylon rope cooperation, the tool is moved to high place under the action of hanging basket, so that installer can easily access the tool, and installer does not need to move to low place to take the tool, reduce the construction difficulty of installer, improve the construction efficiency of installer.

This utility model discloses a take-up machine with an adjustment component, including a take-up machine body, with a rotating shaft fixedly connected to the output end of the take-up machine body. This utility model allows for downward movement of a push rod, which in turn moves an upper moving block downward. The upper moving block, via a control column, drives a rotating plate to rotate. The rotating plate, via the control column, drives a lower moving block upward. The lower moving block then moves a positioning pin upward, causing the positioning pin to disengage from the slot assembly. The positioning ring is then removed from the surface of the rotating shaft, allowing the take-up reel to be removed. A new take-up reel is installed on the surface of the rotating shaft, and the positioning ring is then fitted onto the surface of the rotating shaft. When the new take-up reel is pressed against the positioning ring, the push rod is released, and the spring force pushes the positioning pin into the slot assembly. This design allows for the adjustment of the output shaft to accommodate different types of take-up reels, improving the take-up machine's performance.

The utility model discloses a milling cutter structure with a positioning function, which relates to the field of milling cutters and comprises a cutter handle, a cutter head is arranged at one end of the cutter handle, a positioning sleeve is slidably connected to the outer side of the cutter handle, and an adjusting structure is arranged on the positioning sleeve and used for adjusting the tightness degree between the positioning sleeve and the cutter handle. The positioning sleeve is matched with the tool apron, after first-time tool setting is completed, tool setting does not need to be conducted again when a milling cutter is assembled subsequently, the milling cutter can easily reach a preset machining position, tool changing and tool setting time is saved, and machining efficiency is remarkably improved; the precise positioning function of the positioning sleeve ensures that the milling cutter can reach the same machining position every time the milling cutter is assembled, machining precision reduction caused by tool setting errors is avoided, and therefore the overall machining quality is improved.

The utility model provides a kind of full-automatic well killing throttling system, belong to petroleum drilling technical field. Including the wellhead four-way joint being arranged at wellhead, the two ends of wellhead four-way joint are connected with well killing manifold and throttling manifold respectively, wellhead four-way joint bottom is communicated with casing, wellhead four-way joint top is connected with blowout preventer group and rotary blowout preventer, rotary blowout preventer is connected with riser, first connecting pipe and second connecting pipe are equipped on well killing manifold, second drilling pump is equipped on well killing manifold;Throttling manifold includes two throttling pipes in parallel and direct current pipeline, fourth valve is equipped on direct current pipeline, throttling valve, fifth valve and filter assembly are equipped on two throttling pipes, first feed pipe, second feed pipe and discharge pipe are connected on direct current pipeline, first feed pipe is connected with wellhead four-way joint, one end of second feed pipe is connected between rotary blowout preventer and blowout preventer group. With the effect of improving the working convenience of staff.

The utility model discloses a kind of municipal gardens'soil loosening device, including support module, drive module and action module, the support module includes installation platform and drive installation shell, the installation platform is fixedly installed in the top of the drive installation shell;The drive module includes motor, drive rod and drive wheel, the motor is fixedly installed in the top of the installation platform, the drive rod and the drive wheel are all built-in in the drive installation shell, the top of the drive rod is connected with the drive end of the motor and the bottom of the drive rod is equipped with drive screw thread, the drive wheel is engaged with the drive screw thread.The utility model discloses a kind of municipal gardens'soil loosening device, overcome the defects, such as low efficiency, poor soil loosening effect, inconvenient operation and insufficient safety of municipal garden soil loosening equipment in the prior art.

The utility model provides a kind of painting iron surface cleaning device, comprising: bottom box, holding groove, ultrasonic generator, top box, conduit, spray head, resistance wire, shell, vertical board, fan, first filter screen, support, threaded rod, servo motor;The bottom box is rectangular structure, and inside fixedly connected with ultrasonic generator, the inside of the bottom box is provided with holding groove, the top of the bottom box is fixedly connected with the top box of rectangular structure, the inside upper portion of the top box is provided with conduit, the top of the conduit is fixedly connected with the shell of being fixedly connected with top box inner wall, the inside of the shell is fixedly connected with fan, the output of the fan is fixedly connected with the vertical board of being fixedly connected with shell inner wall;The utility model is improved by painting iron surface cleaning device, can be independently dried after cleaning, and can be recycled filtration to cleaning water source, reduce the number of water source replacement, facilitate the advantage of staff use.

The invention discloses an anti-toppling power line supporting frame, and relates to an auxiliary tool for power construction, a supporting frame mounting seat is of a concave structure, the lower side of a power line is wrapped and fixed in the supporting frame mounting seat through a movable clamping hand and a spring, and a toggle rod clamping mechanism is matched to drive a butterfly knob and a clamping block to form upper side downward pressing and clamping, so that a double-fixing structure is formed; a first hinge seat is arranged at the bottom of a rod body of the supporting frame, a second hinge seat is slidably connected to the rod body, the first hinge seat and the second hinge seat are connected with supporting legs and connecting rods through hinge pieces respectively to form triangular stable supporting, and the supporting legs are further provided with adjusting screws and lengthened supporting legs to adapt to the uneven ground. The weight increasing disc is installed at the bottom of the rod body of the supporting frame, the gravity center can be reduced through the detachable weight increasing block, the anti-toppling capacity is enhanced, the supporting frame meets the multi-scene operation requirement, illumination can be provided in the dark environment, and the safety and operation efficiency of power line overhead in power construction are guaranteed.

The utility model discloses a copper bar nut multi-station rivet pressing device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, the front face of the vertical plate is provided with a first transverse plate, a second transverse plate is arranged below the first transverse plate, the bottom of the second transverse plate is fixedly connected with a plurality of rivet pressing blocks, and the rivet pressing blocks are fixedly connected with the bottom of the bottom plate. An adjusting device is arranged above the bottom plate and comprises a supporting plate fixedly connected to the top of the bottom plate; the sliding plate is clamped on the outer wall of the supporting plate in a sliding manner; the connecting block is fixedly connected to the bottom of the sliding plate; and the threaded rod is in threaded connection with the inner wall of the connecting block. The utility model relates to the technical field of copper bar pressing riveting, and in the copper bar nut multi-station pressing riveting device, through the cooperation of the bottom plate, the adjusting device and the second transverse plate, after a copper bar is installed, positioning adjustment can be automatically carried out, so that the working quality during pressing riveting is guaranteed, the installation difficulty of the copper bar is greatly reduced, and the production efficiency is improved. And the operation difficulty of workers is reduced.

The split type clothes hanger comprises a main body supporting frame and sleeve supporting frames, the main body supporting frame is rectangular, the position, corresponding to the shoulders of the sweater, of the top of the main body supporting frame is of an inclined structure with the high middle and the two low sides, and the main body supporting frame is used for supporting the body part of the sweater; the two sleeve supporting frames are symmetrically arranged and are trapezoids with narrow outer ends and wide inner ends, telescopic structures are arranged in the middles of the inner ends of the sleeve supporting frames so that the sleeve supporting frames can be pulled out of cuffs conveniently, triangular head sleeve opening supporting frames are arranged at the tops of the main body supporting frames, and triangular cuff guiding frames are arranged at the outer ends of the sleeve supporting frames. Through the split type design and the reasonable structure of each part, the sweater can be quickly unfolded, the ironing efficiency and effect are improved, the clothes hanger is convenient to take out, and the service life is prolonged.

The utility model relates to welding fixture technical field discloses a positioning device for pipeline valve welding production, including bottom box, the top rotation of bottom box is connected with wheel support, the inside of bottom box is provided with adjusting mechanism, adjusting mechanism is used for conveniently controllable adjustment device clamping angle to adapt to a variety of pipeline valve size, the adjacent side of wheel support is provided with rotating mechanism, rotating mechanism is used for rotating pipeline to change operation angle when welding operation, adjusting mechanism includes a plurality of pivot no.

This utility model relates to the field of oil extraction technology and discloses a corrosion-resistant and heat-insulating oil pipe, including an oil pipeline made of a multi-layer composite structure. One end of the oil pipeline is fixedly connected to a connector, and the other end has an annular inner groove that fits into the connector. A collar is fixedly connected to the side wall of the oil pipeline for easy bundling of multiple oil pipelines and has an embedded RFID chip. The collar has at least one bolt hole for connecting an external support frame, and its outer peripheral wall has at least one groove with a fluorescent strip adhered inside. This utility model utilizes the combination of the annular groove and the strip to achieve a tight bundling effect for multiple pipelines, solving the problem of slippage and chaos during cluster transportation and laying, and improving operational convenience. Simultaneously, the fluorescent strip provides clear nighttime marking of the pipeline location.

This utility model discloses a universal boiling cross-section test fixture, relating to the field of auxiliary fixture technology. It includes a fixture base, several high-level structures, and several low-level structures. The fixture base has several high-level structures arranged at intervals along the Y-axis. A low-level structure is located between two high-level structures. The fixture base also has several hollow holes, and an X-axis groove is provided between the high-level and low-level structures. The hollow holes are located within the X-axis groove. This utility model features a one-piece integral structure. The bottom of the fixture base has multiple hollow holes, and the structure is divided into rows and columns, making it compatible with mobile phone lenses and cover plates, accommodating most product sizes. It also avoids the risks of product stacking and sinking, resulting in a more thorough boiling effect and ensuring the accuracy of the cross-section test.

This invention provides an electronic component transfer device, comprising a temporary placement mechanism and a track-type transport mechanism. The temporary placement mechanism has at least one temporary placement area for temporarily placing a carrier. The track-type transport mechanism is located on one side of the temporary placement mechanism and is driven by a driver to move at least one transporter along the track transport path. The transporter performs automated replenishment or unloading of carriers in the temporary placement area located on the track transport path according to a preset operating sequence, thereby effectively shortening the operation time and making it easier for the transfer device to quickly replace the carrier with the material supply device, thereby improving the production efficiency of the operating equipment.

This utility model discloses a quick-release structure for a motor-driven lead screw. The structure includes a mounting base, a locking pin, and a lead screw sleeve. One end of the mounting base is fixed to the motor, and the other end is a clamp-shaped lever arm structure with a through hole. The through hole has a lateral opening and a stepped hole with a spiral involute profile on its inner wall. The locking pin includes a pin shaft body, a radially protruding locking structure, and a wrench. The locking structure mates with the stepped hole profile. The outer side of the lead screw sleeve mates with the inner plane of the clamp-shaped lever arm. By rotating the locking pin, and utilizing the locking structure's engagement with the spiral involute profile, the mounting base and the lead screw sleeve can be quickly locked and separated. This utility model offers quick assembly and disassembly, reliable structure, and is suitable for medical equipment, precision instruments, and automated equipment.

The movable LED display screen comprises a bottom frame, a lifting inner column is fixedly connected to the interior of the bottom frame, a movable plate is fixedly connected to the bottom end of the lifting inner column, and movable wheels are fixedly connected to the bottom of the movable plate. According to the device, through the arrangement of the bottom frame, the lifting inner columns, the movable plates, the movable wheels, hinges, side connecting plates, fixing bolts, clamping blocks, clamping frames, inner springs and clamping arc blocks, the LED display screen for advertising can be used more conveniently and rapidly, and the LED display screen can be moved rapidly; according to the LED display screen carrying device, workers do not need to carry the LED display screen in a manual carrying mode, so that the working content of the workers is reduced, the working complexity of the workers is reduced, the physical exhaustion of the workers is reduced, the working speed of follow-up work is increased, and the LED display screen can be conveniently switched among different working places.

This invention discloses an intelligent closed-loop hospital linen washing and processing device covering the entire lifecycle, comprising a front-end conveyor belt with clamping seats on both sides and a robotic arm fixedly mounted on the top of the clamping seats. Multiple first-stage conveyor belts are located at the tail end of the front-end conveyor belt, and a linen washing tub is located at the tail end of each first-stage conveyor belt. A robotic arm is located on one side of the linen washing tub. The device features a closed-loop integrated design from recycling to distribution. It integrates intelligent recycling, AI visual sorting, isolated fine washing, automated drying and ironing, a high-speed folding robot, and an intelligent distribution cabinet into a complete automated production line, achieving a closed-loop management process from "dirty" to "clean" and back to clinical use, filling the gap in the market for end-to-end integrated linen processing devices.

The vehicle-mounted photovoltaic module decoration cover assembly comprises a front decoration plate, a rear decoration plate and two side decoration plates, and the two ends of the side decoration plates are connected with the front decoration plate and the rear decoration plate respectively; the front decoration plate and the rear decoration plate are connected through the two side decoration plates to form a square frame structure, the vehicle-mounted photovoltaic module decoration cover assembly is high in assembling work convenience, the assembling efficiency is improved, and the overall structural strength is reliable.