42results about How to "Easy to check work" patented technology

The invention relates to the technical field of logistics trays, and discloses logistics tray positioning equipment which comprises a tray body, a buffering mechanism is arranged at the bottom in the tray body, a positioning mechanism is arranged at the top of the buffering mechanism, a rotating mechanism is arranged at the bottom of the tray body, and the positioning mechanism comprises a positioning assembly and a limiting assembly. The positioning assembly is arranged at the top of the buffering mechanism, and the limiting assembly is arranged on the left side of the tray body. During use, through the positioning assembly, when goods need to be placed through the tray body and transported, the goods can be placed on the placing table, and the goods can be conveniently conveyed; the placing table can move downwards under the weight pressure of the goods, the rack can be driven to move in the moving process of the placing table, the rack drives the gear to rotate, the supporting column, the clamping plate and the limiting plate can be driven to rotate through the rotating rod under the action of the gear, and the supporting column and the clamping plate are located on the left side and the right side of the goods.

The invention relates to a single-column type sign board energy dissipation anti-collision facility which comprises a single-column type sign board, the single-column type sign board comprises a main board and side boards rotationally connected to the two sides of the main board, the back face of the main board and different positions of a stand column are installed and fixed through a plurality of hoops, one hoop is connected with an energy dissipation device, and the other hoop is connected with an energy storage device. And the other end of the energy dissipation device is connected with the side plate. When a vehicle collides with the sign board, the energy dissipation structure of the sign board starts to play a role. The side plates rotate around the connecting rods under the action of collision force, so that impact energy is absorbed and dispersed. The rotation movement reduces the direct impact force on the vehicle, and reduces the risks of vehicle damage and casualties. The device is simple in structure, convenient to install, low in maintenance cost and convenient for a traffic management department to carry out daily inspection and maintenance work. When the device is designed, compatibility with an existing single-column type traffic sign board is considered, and the device can be widely applied to traffic sign boards of different sizes and types.

The utility model discloses examination forceps for gynaecology and obstetrics, and belongs to the technical field of medical instruments. The forceps comprise an upper forceps arm and a lower forceps arm, the upper forceps arm is hinged to the lower forceps arm, the close ends of the upper forceps arm and the lower forceps arm are fixedly connected with a first handle and a second handle respectively, and a limiting rod is fixedly arranged in the middle of the side, close to the second handle, of the first handle. A sliding groove matched with the limiting rod is formed in the middle of the second handle, and a limiting assembly is arranged in the second handle. Under the action of a spring, a clamping rod can be driven to be clamped with a clamping groove in a limiting rod, so that the opening and closing angle of the upper forceps arm and the lower forceps arm is fixed, the situation that the two forceps heads are automatically closed to affect operation is avoided, the opening and closing angle can be adjusted and limited at any time through a pulling plate, doctors can conveniently conduct examination work, and the examination efficiency is improved. The vagina and the cervix uteri of the patient can be illuminated through the illuminating lamp, and examination and operation of a doctor are facilitated.

The utility model discloses a chain window opener mounting structure belongs to chain window opener field, including protection shell, the bottom fixed mounting of protection shell has chain window opener body, the inside chamber both sides of protection shell all are slidingly connected with the limit stop, one side of limit stop is provided with fixed code board, the output fixedly connected with connecting plate of chain window opener body, one side of connecting plate is provided with the window block, both sides of window block all are fixedly connected with the installation side plate, through the cooperation of above -mentioned each device, avoided the risk of difficult installation or damage window frame because of the non - matching of punching position, and the installation personnel can find the best punching position quickly without trying and adjusting repeatedly, shortened the installation time, improved work efficiency, make the installation process more simple and fast, improve the installation efficiency, be convenient for daily maintenance and inspection work, ensure the normal operation and safety of window.

The utility model relates to the technical field of garden landscapes and urban facilities, and discloses a manhole cover for a flower bed and a mounting structure of the manhole cover for the flower bed, the manhole cover comprises a mounting frame, a hinge is fixedly connected in the mounting frame, a manhole cover body is arranged in the mounting frame, and a mounting groove is formed in the manhole cover body. According to the manhole cover for the flower bed and the mounting structure of the manhole cover, the manhole cover body is made of the simulated stone or the polymer composite material, and the simulated natural textures are arranged on the manhole cover body, so that the manhole cover can be fused with the flower bed landscape in appearance, the overall attractiveness is improved, and the manhole cover is not prone to rusting; according to the manhole cover, the safety performance of the manhole cover is enhanced, the manhole cover body is convenient to disassemble and assemble by arranging a positioning plate, a spring, an inclined slope and a positioning groove, inspection and maintenance work of the manhole are convenient, and the problem that a traditional manhole cover has defects in the aspects of attractiveness, safety, practicability and the like is solved.

The utility model provides an energy-saving type permanent magnet pre-sintering material combustion device. The energy-saving type permanent magnet pre-sintering material combustion device comprises a burner, a combustion-supporting air pipe and a supporting trolley. The burner comprises a gas inlet elbow and a gas main pipe which are integrally formed and communicate with each other. The combustion-supporting air pipe comprises a combustion-supporting straight pipe and a combustion-supporting conical pipe which are integrally formed and communicate with each other, the combustion-supporting straight pipe is installed on the supporting trolley and covers the gas main pipe, the combustion-supporting conical pipe is located at the end, away from the gas inlet elbow, of the combustion-supporting air pipe, and a combustion-supporting air inlet pipe is further arranged on the combustion-supporting straight pipe. The device is simple in structure and good in using effect, the pore plate type structure on the device can enable gas to be combusted more sufficiently, the air-fuel ratio can be better controlled with the assistance of adjustment of combustion-supporting air, and the energy-saving effect is achieved.

The present invention relates to the field of power transmission line inspection technology, specifically a high-voltage power transmission line obstacle-crossing inspection robot, comprising an inspection support plate, on which a protective mounting seat is fixedly mounted, on which a balance detector is fixedly mounted, and on which two sets of driving devices are fixedly mounted, and further comprising: an H-shaped adjustment channel, on which the H-shaped adjustment channel is fixedly mounted, and in which two center of gravity adjustment blocks are slidably mounted; and a center of gravity offset adjustment component, which is connected to the H-shaped adjustment channel and detachably connected to the center of gravity adjustment block; the high-voltage power transmission line obstacle-crossing inspection robot of the present invention can prevent the inspection robot from tilting to the side where a manipulator is loosened due to an unstable center of gravity, thereby ensuring that another part of the manipulator that has not been separated from the high-voltage power transmission line moves smoothly.

The application relates to the technical field of junction boxes, in particular to a remote explosion-proof junction box which is composed of a junction box body and a junction cover fixedly installed on the junction box body. A junction column is arranged in the middle of the junction box body and is used for being connected with an external cable; a plurality of junction barrels are further fixedly arranged on the junction box body, so that cable access is facilitated and the cables are ensured to be orderly arranged. Each junction barrel is provided with a fixing adjusting device which mainly functions to fix the external cable, so as to prevent the cable from being loosened or falling off in the use process. When the cable needs to be accessed, an operator will first pass the cable through the junction barrel, and then connect the end of the cable to the junction column. After ensuring that the cable is firmly connected with the junction column, the operator will further fix the cable in the junction barrel by adjusting the fixing adjusting device, so as to ensure the stability and safety of the cable in the junction box.

The utility model belongs to the field of protective fences, and discloses a movable road construction safety protective fence which comprises a first baffle, a second baffle and a third baffle, the first baffle and the third baffle are connected with supporting rods respectively, and the supporting rods are connected with triangular supporting frames. The first baffle and the second baffle are connected through a hinge and are respectively provided with a mounting groove, the first baffle is rotationally connected with a limiting rod, the limiting rod is located on the inner side of the mounting groove, the second baffle is connected with a clamping frame, the clamping frame is provided with a clamping groove, and the limiting rod is matched with the clamping groove; the connection mode of the second baffle and the third baffle is the same as the connection mode of the second baffle and the first baffle; according to the technical scheme, the baffles are conveniently and rapidly folded, the storage space is saved, the protective fence can be conveniently stored and transported, the protective fence can be rapidly unfolded and conveniently installed, limiting can be relieved to complete folding by directly rotating the limiting rods subsequently, the structure is simple, and operation is convenient.

This utility model relates to the field of plastic processing technology, and more particularly to a clog-resistant twin-screw extruder for plastic processing. It includes an extruder body, with a feeding hopper for plastic raw materials at the top of the extruder body. A feeding pipe is located below the feeding hopper, and the bottom of the feeding pipe connects to the screw discharge pipe. It also includes support plates and sliding rods. An annular support plate is fixedly connected to the bottom of the feeding hopper. At least three guide plates are fixedly connected circumferentially at intervals on the bottom surface of the support plate. Each guide plate of the support plate has an inwardly facing sliding rod slidably mounted on it. This utility model effectively promotes the flow of raw materials within the feeding pipe by intermittently impacting the outer wall of the feeding pipe with the sliding rod and its end impact head. This reduces clogging caused by localized material accumulation. Combined with a rubber sheet buffering the impact force generated by the direct impact of the impact head on the feeding pipe, it reduces noise during operation and minimizes damage to the equipment.

The invention discloses a rainwater regulation and storage control device based on a sponge factory, and relates to the field of rainwater control, the rainwater regulation and storage control device comprises an underground water storage tank main body, the underground water storage tank main body is mounted on a supporting piece, the supporting piece is provided with a mounting piece, and the supporting piece fixes the underground water storage tank main body through the mounting piece; a longitudinal adjusting piece, a transverse adjusting piece and a stable moving piece are arranged on the supporting piece, the longitudinal adjusting piece drives the underground water storage tank body to move up and down, the transverse adjusting piece drives the underground water storage tank body to move left and right, and the stable moving piece is connected to the side wall of the supporting piece in a sliding mode; the position of the underground water storage tank body can be flexibly adjusted through the longitudinal adjusting piece and the transverse adjusting piece, and the underground water storage tank adapts to space limitation of different sites. The underground water storage tank can be accurately adjusted to the optimal position no matter the underground water storage tank moves up and down or left and right, and the defect that the fixed position of a traditional underground water storage tank cannot adapt to different underground spaces is overcome.

The utility model discloses a petroleum transportation pipeline capable of preventing wax blockage, which comprises a petroleum transportation pipe, a fixing block is arranged on the outer wall of the petroleum transportation pipe, a rotating shaft is rotatably connected to the outer wall of one side of the fixing block, a connecting strip is fixedly connected to the outer wall of the rotating shaft, and a clamping strip is fixedly connected to the outer wall of one side of the fixing block. An upper mounting shell is fixedly connected to the outer wall of the connecting strip, an upper heating ring is fixedly connected to the inner wall of the upper mounting shell, a lower mounting shell is fixedly connected to one side of the clamping strip, and a lower heating ring is fixedly connected to the inner wall of the lower mounting shell; the upper heating ring in the upper mounting shell can be attached to the lower heating ring in the lower mounting shell, meanwhile, the temperature controller is correspondingly connected with the heater, the resistance wire is heated after being powered on, water in the hollow groove is heated, then the upper heating ring and the lower heating ring heat the oil conveying pipe, the oil conveying pipe is heated, and the oil conveying pipe is heated. Petroleum flowing inside is heated together, and paraffin crystals are not prone to being generated.

The utility model discloses a height-limiting bridge protection device which is installed on a small box girder, the small box girder comprises a small box girder bottom plate and a small box girder web plate, the protection device comprises protection steel plates and fixing pressing strips, the protection steel plates are tightly arranged at the bottom of the small box girder bottom plate, side plates attached to the small box girder web plate are arranged on the two sides of the protection steel plates, and the fixing pressing strips are arranged on the side plates. The fixing pressing strips are arranged at the upper ends of the side plates at intervals, the tops of the side plates are connected with the bottoms of the fixing pressing strips in a welded mode, and the fixing pressing strips have three different heights. According to the protection device of the height-limiting bridge, the bottom plate of the small box can be protected, the bottom plate of the small box is prevented from being scratched or damaged by vehicles, and the traffic safety of the bridge is guaranteed.

The present invention discloses a system, device and method for realizing a mobile phone to take a photograph of the anterior and posterior segments of the eye, and relates to the field of medical devices. The following scheme is now proposed, which includes a mobile terminal, a camera module and a slit lamp microscope, the camera module includes a second wireless signal transceiver unit, a second processor and a camera unit, and a detachable fixing mechanism is provided on the lens support arm of the slit lamp microscope, and a supporting mechanism for supporting the camera module is rotatably connected to the fixing mechanism. The beneficial effects of the present invention are as follows: the photographing system used in the present invention realizes the photographing and inspection of the anterior and posterior segments of the eye through the cooperation of a mobile phone and a camera module, and realizes the versatility that the traditional connection bracket cooperates with the mobile phone to take pictures does not have; the present invention fixes and supports the camera module by setting a fixing mechanism and a supporting mechanism, and controls the camera module to take pictures through the mobile phone, and the photographing process does not need to touch the slit lamp microscope, which further improves the photographing effect; in addition, when there is no slit lamp microscope, the mobile phone terminal can be used to cooperate with the auxiliary inspection device to realize convenient and quick photographing and inspection of the anterior and posterior segments of the patient's eye.

The utility model discloses a switch cabinet door opening limiting device, comprising a main body assembly comprising a cabinet body, a hinge and a door plate, the hinge is fixed on one side of the cabinet body, the door plate is fixed on one side of the hinge, and a limiting assembly arranged in the cabinet body and comprising a fixed block, a first rotating member, a second rotating member, a resistance member and a limiting member, the fixed block is fixed in the cabinet body, the first rotating piece is located at the top of the fixed block, the second rotating piece is arranged at the top of the first rotating piece, and the resistance piece is located at the top of the second rotating piece. The beneficial effects of the utility model are that through the arrangement of the limiting assembly, the device can limit the opening angle of the cabinet door when the cabinet door is opened, thereby facilitating the maintenance personnel to carry out necessary inspection and maintenance work, and avoiding the situation that the cabinet door collides with surrounding equipment or a wall to cause the damage of the switch cabinet or the surrounding equipment.

This utility model relates to the field of railway sweeping equipment, specifically disclosing a railway ballast sweeper, including a car body, a drive system, a sweeping system, and a support and guide transmission mechanism. The car body consists of a protective housing and a running gear. The drive system includes a drive motor and an eccentric seat. The sweeping system includes a sweeping platform and sweeping brushes. The support and guide transmission mechanism consists of a support frame, guide wheels, a guide wheel for the sweeper's drive hub motor, a high-pressure support sleeve, and a drive shaft. The drive system and the support and guide transmission mechanism are located inside the protective housing. This utility model features a compact structure, good protection, high sweeping efficiency, a rationally designed platform, convenient inspection and maintenance, stable support, and a highly efficient drive system, significantly improving sweeping efficiency and safety.

The present invention belongs to the technical field of physiotherapy patch production, and specifically is an auxiliary flipping device for the production of nano physiotherapy patches, including a frame, a support leg fixedly connected to the lower end face of the frame, a conveyor belt arranged on the frame, a slide bar 1 slidably connected to both sides of the fixed plate, a slide plate 2 fixedly connected to the lower end of the slide bar, an adjustment rod slidably connected to the left side of the slide plate 2, a clamping rod 1 rotatably arranged at the lower end of the adjustment rod, and a clamping rod 2 rotatably arranged at the right lower end of the slide plate 2. The present invention realizes that during the flipping process of the nano physiotherapy patch, the nano physiotherapy patch is restricted by the clamping rod 1 and the clamping rod 2, thereby avoiding the situation that the nano physiotherapy patch slips during the flipping process, ensuring the neatness of the nano physiotherapy patch after flipping, facilitating subsequent inspection work, and preventing the situation that one end of the physiotherapy patch contacts the conveyor belt first, causing the physiotherapy patch to be folded in half, and the buttons of the physiotherapy patch are still covered.

The utility model discloses an auxiliary support for gynecological examination, and particularly relates to the technical field of medical instruments, which comprises a bottom plate, four pulleys are fixedly connected to four corners of the lower end of the bottom plate, a lifting rotating device is fixedly connected to the upper end of the bottom plate, and a seat plate is fixedly connected to the upper end of the lifting rotating device. The auxiliary support for the gynecological examination comprises a seat plate, a leaning device is movably connected to the rear end of the seat plate, a headrest is fixedly connected to the upper end of the leaning device, handrails are symmetrically arranged on the two sides of the seat plate, and a leg erecting device is fixedly connected to the front end of the seat plate. The angle of the backrest can be adjusted, meanwhile, the position of the waist cushion can be adjusted according to different patients, the applicability of the equipment is effectively improved, the patients are prevented from feeling uncomfortable due to long-time posture fixing, the legs and feet of the patients can be supported, the comfort of the patients is effectively improved, and convenience is brought to the users.

The invention discloses a device and a method for automatically packaging sealing plugs, relates to the field of packaging equipment, and aims to solve the problems of inaccurate counting and deviation of the number of the sealing plugs in a packaging bag due to tedious steps and artificial fatigue in the packaging process of the sealing plugs, the device comprises a support, a material distributing table is arranged on the support, a material port is formed in one side of the material distributing table, and a material outlet is formed in the other side of the material distributing table. A storage hopper is arranged on the lower side of the counting outlet, a discharging pipe is fixedly connected to the lower end of the storage hopper, two symmetrically-distributed bag opening assemblies are arranged below the discharging pipe, a sealing assembly is arranged below the bag opening assemblies, a bag conveying assembly is arranged in the middle of the sealing assembly, and the bag conveying assembly is in sliding connection with the support. The automatic packaging machine has the advantages that the material distributing table achieves the fast, accurate and stable packaging process through an accurate counting sensor and an efficient servo system, sealing plugs are packaged through the bag opening assembly and the bag sealing assembly, and the industrial efficiency is improved.

The utility model relates to the field of new energy equipment manufacturing, in particular to a longitudinal seam welding cantilever crane base structure which comprises a base flat plate fastened on the ground, an annular frame arranged on the base flat plate and a walking track arranged at the upper end of the annular frame. A plurality of inclined supporting columns are arranged on the outer side face of the annular frame in the length direction, one end of each inclined supporting column is connected with the ground, the inclined supporting columns, the annular frame and the ground form a triangular supporting structure, a crawling ladder is arranged on the side face of the annular frame in the width direction, the upper end of the crawling ladder is flush with the upper end of the annular frame, and the lower end of the crawling ladder is flush with the upper end of the annular frame. A guardrail is connected between the upper end of the crawling ladder and the annular frame, a grabbing handle is arranged on the guardrail, and a plane bedplate on which people stand is arranged at the position, close to the crawling ladder, of the upper end of the annular frame. The technical problems that an existing fixed welding arm frame is insufficient in machining flexibility and cannot adapt to production of workpieces of different sizes and shapes are solved.

The utility model provides a wire storage and arrangement rack and a machine room cabinet, the wire storage and arrangement rack comprises a wire storage and arrangement rack body, a rubber plug and an identification panel, the wire storage and arrangement rack body is provided with a fixing hole used for being connected with the cabinet, the wire storage and arrangement rack body is provided with a plurality of storage channels, the storage channels are distributed in sequence perpendicular to the threading direction of a network cable, and the rubber plug is arranged on the identification panel. Each storage channel extends along the threading direction of the network cable, one end of each storage channel is provided with a first outlet along the threading direction of the network cable, the first outlet is blocked by the rubber plug, two opposite side walls of the rubber plug are provided with threading holes, one end of the network cable extends out of the storage channel through the threading holes, and the other end of the network cable extends out of the storage channel through the rubber plug. One end of the storage channel is provided with a first outlet, the other end of the storage channel is provided with a second outlet, the second outlet allows the other end of the network cable to extend out of the storage channel, the first outlets are all arranged on the identification panel, the identification panel is provided with a plurality of protrusions for grouping the storage channel, and the protrusions are evenly distributed at intervals in the direction perpendicular to the threading direction of the network cable.

The utility model relates to the technical field of building engineering, and discloses an assembly type building friction pendulum support which comprises an upper support plate, a lower support plate is arranged at the bottom of the upper support plate, a flexible protection ring is attached to the outer wall of the lower support plate, one end of the flexible protection ring is fixedly connected with a male buckle, and the other end of the flexible protection ring is fixedly connected with a female buckle. The other end of the flexible protection ring is fixedly connected with a primary buckle, the outer wall of the secondary buckle is connected to the inner wall of the primary buckle in a sliding mode, a screw rod is rotationally connected into the flexible protection ring, and the outer wall of the screw rod is in threaded connection with a sliding sleeve. According to the friction pendulum support, firstly, the outer walls of the upper support plate and the lower support plate are sleeved with the flexible protective cover, the problem that the outer protective cover is difficult to disassemble and assemble when the friction pendulum support is maintained is solved, the protective cover easy to disassemble and assemble can rapidly complete maintenance work, potential problems can be found and solved in time, and the service life of the friction pendulum support is prolonged. The safety of the building is ensured.

The embodiment of the present invention provides a device for filling Raschig rings at the joint of an acetylene pipeline and a method for using the device, which relates to the field of pipeline filling equipment. It includes: a first protective shell, a first cover shell, a second cover shell and a driving mechanism, the number of the first protective shells is two, the two first protective shells are arranged up and down and symmetrically arranged, and the opposite sides of the two first protective shells are open; the number of the first cover shells is two, and the two first cover shells are symmetrically arranged, and the number of the second cover shells is two. It can ensure that the Raschig rings do not scatter during the filling process and all enter the inner cavity of the pipeline, ensuring that the actual filling amount is consistent with the planned filling amount; it can also ensure that the ends of the pipeline correspond and maintain the minimum spacing to match the specified size of the welding seam, reduce subsequent adjustments, and ensure coaxiality and stability during welding; the overall equipment is driven by a single driving source, which is easy to operate, saves labor, and is convenient for inspection and subsequent work.

The invention provides sewage treatment equipment for dimethyl tetrahydrophthalate production and a use process of the sewage treatment equipment, and relates to the technical field of chemical wastewater treatment, the treatment equipment comprises a sewage inlet pipe, a sewage outlet pipe and a filter material conveying pipe, the sewage outlet pipe and the filter material conveying pipe are fixed together to form a herringbone pipeline, and the herringbone pipeline is provided with a water inlet pipe and a water outlet pipe; a treatment section pipeline is fixedly communicated between the top of the herringbone pipeline and the sewage inlet pipe, a filtering and cleaning assembly is arranged on the left side of the treatment section pipeline, and a collecting assembly is arranged on the right side of the treatment section pipeline. Sewage is rapidly filtered and separated in the flowing process, so that the treatment time is shortened, the overall sewage treatment efficiency is improved, the production process can be more rapidly carried out, the retention and accumulation of the sewage are avoided, and the risk of chemical reaction or peculiar smell generation possibly caused by retention is reduced.

The invention discloses gravel crushing equipment for civil engineering. The gravel crushing equipment comprises a rack, a feeding plate, a belt, a driven wheel, a machine shell, a fixed jaw plate, a movable jaw plate, a fixed shaft, a crushing plate, a convex block, an eccentric shaft, a first rotating shaft, a fixed seat, a dust shield, an impact shell, a second rotating shaft, a hammer disc, a hammer head, a positioning shaft and a sieve plate. The multi-stage crushing structure is designed, firstly, large-size gravel raw materials are preliminarily crushed through the jaw type crushing structure, the large-size gravel raw materials are effectively decomposed into small blocks, and then the small gravel blocks are further refined and crushed through the crushing hammer structure; the device can flexibly cope with and adapt to gravel raw materials of various sizes, dust generated by the device is sucked and removed through the dust suction structure, so that the dust concentration of the operation environment is remarkably reduced, the cleanliness and safety of the operation environment are guaranteed, the dust isolation cover is easy to open and close, and a user can conveniently check and maintain the crushing opening.

The invention belongs to the technical field of ophthalmologic examination, and particularly relates to an ophthalmologic examination device capable of being positioned and adjusted for eye health screening, the ophthalmologic examination device comprises a mounting bottom plate, the upper end of the mounting bottom plate is fixedly connected with two up-down adjusting mechanisms, and the rear ends of the two up-down adjusting mechanisms are in meshing transmission with two bevel gears I respectively. Through mutual cooperation of the worm I, the worm gear I and the rotating shaft II, the effect of driving the two rotating push-pull plates to rotate can be achieved; the two eye examination devices can be driven to move relatively through the rotation of two rotary push-pull plates under the mutual cooperation of a push-pull rod I, a fixed shaft, a fixed rod I and a sliding plate; the distance between the two eye examination devices can be properly adjusted and positioned according to different distances between the eyes of the teenagers to be examined, so that eye examination work can be conveniently carried out on different teenagers.

The utility model discloses an emergency hemostasis device which comprises a fixed shell, one side of the fixed shell is fixedly connected with one end of a first bandage, the other end of the first bandage is fixedly connected with a first hook-and-loop fastener, the other side of the fixed shell is fixedly connected with one end of a second bandage, and the top face of the other end of the second bandage is fixedly connected with a second hook-and-loop fastener. The bottom surfaces of the first binding band and the second binding band are respectively and fixedly connected with the top surface of an anti-skid pad, and anti-skid convex grains are uniformly arranged on the bottom surface of the anti-skid pad; an adjusting hole is formed in the top face of the fixed shell, a moving assembly is clamped in the adjusting hole, one end of the moving assembly extends into the fixed shell to be fixedly connected with the top face of a lower pressing plate, a plurality of air holes are evenly formed in the lower pressing plate, and moving blocks are symmetrically and fixedly connected to the two sides of the lower pressing plate. The lower pressing plate can be controlled to move through the moving assembly to press a wound of a patient, a doctor does not need to manually press the wound for a long time, and the doctor can conveniently conduct examination work in other aspects.

This utility model relates to the field of workbench technology and discloses an examination workbench suitable for use in a school clinic. It includes a fixed frame, a support plate connected to the right side of the fixed frame, a flip-up plate connected to the left side of the fixed frame, a connecting plate connected to the lower side of the flip-up plate, a first fixed plate connected to the lower side of the support plate, an elliptical helical tube connected to the lower side of the first fixed plate, a screw connected to the right side of the elliptical helical tube, four sets of feet connected to the lower side of the fixed frame, auxiliary devices provided on both the front and rear sides of the fixed frame, and a first limiting plate connected to the left side of the elliptical helical tube. This novel design, through the cooperation of the connecting plate, the first fixed plate, the elliptical helical tube, the screw, the first limiting plate, and the third fixed plate, allows the flip-up plate to be flipped, making the device easy for users to lean on and for staff to examine patients leaning on the flip-up plate.

The invention relates to the technical field of power distribution line wiring, in particular to a power distribution cabinet wiring structure and a power distribution cabinet, and the power distribution cabinet wiring structure is arranged in a cabinet body and is used for fixing a connecting line between a first element group and a second element group; the power distribution cabinet wiring structure comprises a transverse plate, one end of which is fixed with the inner wall of a cabinet body through a fastener; a plurality of groups of pre-clamping mechanisms are arranged on the transverse plate; the multiple sets of covering and fixing mechanisms are arranged on the transverse plate, located on one side of the pre-clamping mechanism and connected with two sets of ejection driving mechanisms, the ejection driving mechanisms are connected with driven limiting mechanisms which are arranged in the cabinet body and located at the ends, away from the fasteners, of the transverse plate, and the driven limiting mechanisms are matched with hinge type cabinet doors on the cabinet body; according to the opening and closing condition of the hinge type cabinet door, the covering and fixing mechanism can automatically switch the positioning state of the connecting line, and the pre-clamping mechanism can maintain the initial wiring state, so that convenience is provided for the maintenance or replacement work of the line.

The invention discloses a combined lightning protection device for a power distribution network line, and the device comprises an installation frame, a lightning rod is clamped on the installation frame, the bottom of the lightning rod is connected with a first grounding lead, the bottom end of the first grounding lead is connected with an intelligent surge protector, and the bottom end of the intelligent surge protector is connected with a second grounding lead. A coupler is arranged at the bottom end of the second grounding lead, a third grounding lead is connected to the bottom of the coupler, a grounding device is arranged at the bottom end of the third grounding lead, a driving mechanism used for driving the grounding device to act is arranged on the grounding device, and the outer wall of the lightning rod is sleeved with a protection mechanism. According to the combined lightning protection equipment for the power distribution network line, the installation frame ensures that the lightning rod is kept stable and is convenient to maintain or replace, the protection mechanism reduces physical damage for the lightning rod, the insulating layer prevents accidental electric shock, the grounding device facilitates improvement of grounding efficiency, reduction of grounding resistance and improvement of stability, and the driving mechanism simplifies the manual installation process. The method adapts to different soil conditions.