186results about How to "Quick opening and closing" patented technology

The invention discloses a sulfur hexafluoride gas purifying and filtering device, belongs to the technical field of sulfur hexafluoride gas filtering, and aims to solve the problems that the impact force of gas input into a tank body is relatively strong, the filtering efficiency and the filtering effect are relatively poor, and water in gas needs to be transferred to other equipment for treatment when being separated. A filtering mechanism for conveniently filtering gas is arranged in the gas filtering tank, and a water removal mechanism for conveniently separating water contained in the gas is arranged in the gas filtering tank. According to the sulfur hexafluoride gas purifying and filtering device, the air bellow is connected to the inner end of the air inlet pipe arranged above the filtering mechanism, the hedging air pipes are arranged on the two sides of the air bellow, and the air outlet ends of the hedging air pipes are oppositely arranged; therefore, speed reduction of the high-speed gas is achieved through hedging.

The present application relates to the technical field of pneumatic knife gate valves, and provides a knife gate valve with suction and exhaust functions, including a valve body, a valve seat, a pneumatic mechanism and an inflation sealing mechanism, flange mounting plates are respectively provided at both ends of the valve body, a sealing filler is provided on the valve body, a gate plate is provided in the valve body, a group of mounting plates are provided on the outer wall of the valve body, a plurality of mounting rods are provided on the mounting plate, the gate plate is located between the group of mounting plates, and a valve stem is fixedly connected to the top of the gate plate; the pneumatic mechanism is arranged above the group of mounting plates, and the valve stem is fixedly connected to the pneumatic mechanism; the inflation sealing mechanism is arranged at the bottom of the valve body; the present application realizes rapid closure of the knife gate valve by accelerating the suction of gas in the upper and lower sealing cavities through suction and exhaust under the cooperation of an air source, a double-control solenoid valve and a first suction mechanism, and can realize rapid opening and closing in an emergency; at the same time, the flexible metal seal adapts to the movement caused by fluctuations in the circulation pipeline to maintain an effective seal.

The large-caliber low-pressure-loss molten lead bismuth alloy flow regulating valve comprises a valve body and a cover plate, and an electric control gas pumping component and an elastic pressing structure are arranged on the cover plate; the outer side of the square base is rotationally connected with two rotating arms, and a driving piece is arranged on the square base. A control piece for adjusting the position of the sliding block is arranged in the square base, and elastic lock catch structures are arranged on the cover plate and the sliding arm in a matched mode. According to the flow regulating valve, firstly, electric control or manual control of the valve is freely switched, the requirement for accurate, simple and efficient control of the flow regulating valve is met, meanwhile, emergency use is achieved in a manual control mode, and the use reliability of the flow regulating valve is improved; and finally, the opening degree of the valve can be accurately controlled, and meanwhile efficient opening and closing of the valve can be met.

The invention relates to the technical field of urban renewal pipeline engineering construction, in particular to an urban renewal cover plate pipeline installation construction technology and appliance. Screw piles, groove baffles, connecting beams and groove cover plates form a groove overall supporting system; each connecting beam is composed of a beam body and a printer longitudinal rod, and the beam bodies of the adjacent connecting beams are sequentially connected to form a longitudinal through beam along the groove. The 3D printer is installed on the printer longitudinal rod and used for printing a pipeline, an inspection well and a pipeline support in a pipeline groove. The groove cover plate comprises a panel and a supporting net rack, the groove cover plate is installed on the connecting beams in the direction that the supporting net rack faces downwards, and the supporting net rack is clamped between the connecting beams on the two sides of the groove. The problem that in the prior art, pipeline engineering construction and urban traffic requirements influence each other is solved.

The utility model discloses a sealing enhancement type knife gate valve. According to the technical scheme, the gate valve is characterized by comprising two half valve bodies connected oppositely, a U-shaped sealing strip limited between the two half valve bodies, a gate plate capable of making contact with the sealing strip, a valve rod driving the gate plate to move, a handle used for driving the valve rod to move and filler allowing the gate plate to penetrate through and located at ports of the half valve bodies. The two half valve bodies are provided with sealing grooves for jointly containing the sealing strip, the face, attached to the sealing strip, of the gate plate is provided with a sealing part protruding towards the sealing strip, and the sealing strip is provided with an attaching groove partially matched with the sealing part. The sealing part is partially inserted into the attaching groove and tightly attached to the inner wall of the attaching groove, so that the sealing part cannot move in the axis direction of the half valve body relative to the attaching groove, and the problems that in the prior art, opening and closing are difficult, the needed torque is large, and leakage is generated due to the fact that a gate plate is prone to deviation are solved.

The utility model relates to the technical field of control valves, in particular to an automatic control multi-stage adjustable duplex V-shaped hemisphere adjusting ball valve, which comprises a valve body component (1), a valve seat component (3), a valve rod component (4), a lengthened valve cover component (6), a transmission component (7), a rack transmission position adjusting mechanism (8) and a power mechanism (9). The valve rod assembly (4) is arranged on the valve body assembly (1), and the transmission assembly (7) drives the valve rod assembly (4) to rotate under the action of the rack transmission position adjusting mechanism (8) and the power mechanism (9) so that the valve body assembly (1) can be opened or closed. The ball valve has the advantages of being compact in structure, light in weight, high in adjusting precision, high in sealing performance and capable of achieving automatic control, meanwhile, a multi-stage flow adjusting mode is achieved, and accurate flow control can be achieved under various severe working conditions.

The utility model relates to cable protection field especially relates to a kind of cable protection pipe flattening strength testing device, including workbench, mounting bracket, motor, shaft sleeve, screw rod and connecting plate, workbench top is provided with mounting bracket, the motor with output shaft downwards is installed in mounting bracket top, mounting bracket upper side portion is equipped with reinforcing plate, reinforcing plate middle part is rotatably connected with shaft sleeve, shaft sleeve is connected with the output shaft of motor, shaft sleeve inside is rotatably connected with screw rod, screw rod bottom is provided with connecting plate, mounting bracket rear side portion is equipped with stable guide rail. Screw rod mechanism driven by motor is converted to linear motion by rotating motion through shaft sleeve, cooperate with the rigid constraint of stable guide rail and guide block, ensure that pressing plate is vertically pressed without deviation, eliminate test data error;Dial gauge is directly monitored by pulling rope pressing plate displacement, form high-precision deformation to pressure curve, provide original data benchmark for evaluating the compression resistance of protection pipe.

The invention relates to the technical field of electrical switches, and discloses an operating mechanism of a strip-shaped disconnecting switch, which comprises a shell, a plurality of contacts are arranged in the shell, a push plate is slidably mounted in the shell, and a plurality of main knife switches are arranged on the push plate. A rotating shaft and a clamping piece are matched to compress a spring and enable a second supporting piece to rotate, meanwhile, movement of the rotating shaft can drive a pull plate to move so as to drive a push plate to conduct opening and closing, and when the rotating shaft swings towards the other side through a critical point of rotation of the second supporting piece, the compressed spring releases energy, and therefore opening and closing are conducted. When the opening and closing speed is increased, the distance between the contact and the main knife switch is increased more within the same time, so that the electric arc is lengthened quickly, the electric arc is extinguished more easily, and the arc extinguishing effect is improved.

The invention discloses an underwater profile water sample automatic collection device capable of setting trigger pressure, and relates to the technical field of underwater sampling. The sampler comprises a sampling mechanism and a driving mechanism. The sampling mechanism comprises a sampling barrel, a one-way valve and a piston type water pumping assembly with a piston and a spring; a water inlet is formed in the upper end of the sampling cylinder. The driving mechanism is mainly a transmission assembly, and the transmission assembly is specifically composed of a plug pin, a rotating shaft, a transmission gear, a driving cam, a pressure response air cylinder and the like. A piston rod in the pressure response air cylinder moves under the action of water pressure, a transmission gear is driven to rotate through a rack, a driving cam coaxially arranged with the transmission gear rotates along with the transmission gear and pushes a limiting device on a plug pin, limiting of the plug pin to a piston in the water pumping assembly is relieved, and the sampling barrel starts to collect water immediately. Automatic and reliable opening and closing are achieved through mechanical self-locking and spring energy storage, and the sampling fidelity is high; by setting the relative positions of the driving cam and the rotating shaft, a user can preset the closing triggering depth according to operation requirements; and meanwhile, by configuring a plurality of trigger nodes, the grading response and closing functions of the device under different water layer depths are realized, the sampling flexibility and the adaptability to different water layer environments are improved, and the operation requirements of diversified section sampling can be accurately met.

The utility model relates to the technical field of gas relays, and discloses a rainproof device of a gas relay, which comprises a gas relay body, and a detachable rainproof mechanism is arranged above the gas relay body. The rainproof mechanism comprises a rainproof cover and a fixing block; through the cooperation of the rain cover, the rain shelter, the extension rain shelter and the locking bolt, the extension rain shelter extends out of the storage groove by loosening and tightening the locking bolt, so that the rain shelter range of the rain shelter is increased, and the cable interface of the gas relay body can be conveniently sheltered from rain; the rain sheltering shed is arranged in a U shape, so that rainwater is prevented from being influenced by wind power and obliquely falling near a cable interface, water is further prevented from entering the cable interface, the application range of the device is widened, meanwhile, through a fixing pin, a protruding block and a fixing block, rapid opening and closing of the rain sheltering cover are facilitated, maintenance of the gas relay body is facilitated, and convenience is improved.

The utility model relates to the technical field of educational toys, concretely relates to a historical building assembling building block with storage and storage function, which comprises a storage box, the storage box is a recess structure, and the storage box side is equipped with a horizontally opened warehouse door; a movable cover is adapted to the top of the storage box through a quick-release lock head, and the top of the movable cover is uniformly provided with a plurality of assembling protrusions; a plurality of building block particles are provided, and each building block particle is provided with an assembling protrusion on the top and an assembling recess groove adapted to the assembling protrusion on the bottom. The utility model upgrades the historical building block from static display to interactive practical tool through structural innovation, retains the cultural communication attribute, solves the defect that the traditional building block is single in function, and meets the expectation of modern users for high color value and high practicability of products.

The utility model relates to the field of food processing equipment, in particular to a fast opening and closing tank opening structure which comprises a tank opening, a lifting seat, an opening and closing assembly and a cover plate, the cover plate is arranged above the tank opening, the cover plate is provided with a sliding buckle seat, the opening and closing assembly drives the sliding buckle seat to slide on the cover plate in a limiting mode, and the sliding buckle seat is connected with the tank opening in a buckled mode. The fixed ends of the opening and closing air cylinders are fixedly connected with the lifting bases, the output ends of the opening and closing air cylinders are connected with the tops of the opening and closing conical rings, rolling assisting bases are arranged on the sides, close to the circle center of the cover plate, of the sliding buckle bases, rolling assisting slopes are arranged on the sides, facing the circle center of the cover plate, of the rolling assisting bases, and the rolling assisting slopes correspond to slopes on the outer sides of the opening and closing conical rings. And a tension component is arranged between every two adjacent slide fastener seats. According to the utility model, the opening and closing conical ring is matched with the slide fastener seats, so that the cover plate can be quickly opened, and the pulling force assembly between the slide fastener seats can realize the quick closing of the cover plate, thereby greatly improving the efficiency of opening and closing the cover body.

The utility model discloses a fish releasing swing valve capable of being rapidly opened and closed. The fish releasing swing valve comprises a valve body, a valve plate and an oil cylinder. According to the utility model, the split type valve plate is matched with the scissor type hinged linkage mechanism, and the opening and closing stroke of the valve plate is obviously shortened by utilizing the synchronous reverse swinging of the symmetrical swing arms under the driving of the oil cylinder, so that the quick opening and closing are realized; the problem of response lag caused by long-stroke movement of a single valve plate of a traditional swing valve is solved, and the swing valve is particularly suitable for fish migration channel valve scenes with high requirements for opening and closing efficiency.

This utility model belongs to the field of automated spraying technology, and in particular to a spraying device based on machine vision. It includes a spraying robotic arm and a paint recovery hood. One end of the spraying robotic arm is equipped with a CCD camera module and several nozzles, and a protective device is installed on the CCD camera module. The paint recovery hood is detachably installed on one end of the spraying robotic arm. The paint recovery hood of this utility model, through its conical structure and inwardly rolled edge design, can effectively collect diffused overspray paint. Combined with a built-in heating element, it prevents the paint from solidifying, ensuring a continuously unobstructed recovery channel, significantly reducing environmental pollution and achieving material recovery. Simultaneously, the protective device, through a motor-driven square shaft and a snap-fit ​​structure, enables the protective cover to open and close quickly within the working gap of the CCD camera, thereby actively isolating paint mist, reliably protecting the lens cleanliness, ensuring visual recognition accuracy and continuous stability, and facilitating independent replacement of the protective cover, effectively improving work efficiency and environmental economy.

The utility model provides a laboratory mouse sterile feeding isolator, which comprises a mounting bracket, a feeding device, an isolating device, an isolating device, an isolating device and a control device, wherein the mounting bracket is provided with a feeding space; the storage device is connected with the feeding space and comprises a storage cavity provided with a first storage opening and a second storage opening; the first opening and closing device is arranged at the first storage opening; the second opening and closing device is arranged at the second storage opening; the second opening and closing device comprises a second opening and closing door; the hook is arranged on the side, close to the second opening and closing door, of the storage cavity; the fixing piece is arranged on the side, away from the storage cavity, of the second opening and closing door, and a kidney-shaped hole is formed in the fixing piece; the connecting rod penetrates through the kidney-shaped hole, and when the second opening and closing door is closed, the connecting rod is arranged on the hook; and the rotating piece is arranged on the connecting rod in a sleeving mode, and the rotating piece and the connecting rod are eccentrically arranged. According to the embodiment of the utility model, the operation convenience of experimenters is improved.

The utility model relates to distillation equipment technical field especially for the distillation bin convenient to internal cleaning, including base, the top movable lap of base has distillation jar, the top movable of distillation jar is equipped with the cover, distillation jar and cover are connected through the sealing assembly movably, the top of distillation jar is equipped with the communicating pipe of penetration, the bottom of communicating pipe is penetrated in the inside of condensing mechanism, the side of condensing mechanism is equipped with the liquid outlet pipe of penetration, the horizontal center line of distillation jar and condensing mechanism is aligned. The device can carry out distillation operation to the fermented wine lees of the white spirit, and condenses and collects the white spirit after distillation, and the distillation jar can be conveniently closed and opened, so that the addition of raw materials and the internal cleaning of the jar body can be conveniently carried out, the closed structure can adapt to the new distillation jar and traditional wood distillation still, improve the practicability in a variety of material jar body, and can guarantee the sealing property of jar body.

The utility model belongs to the technical field of fire safety, and particularly relates to a fire hydrant protection device for fire safety, which comprises a base, the bottom of the base is fixed on the ground through bolts, corner columns are fixedly arranged on the top surfaces of four corners of the base, the top ends of the corner columns are fixedly connected with a top plate, and a baffle is arranged between every two adjacent corner columns. The bottom end of the baffle is hinged to the base, and the top end of the baffle is clamped to the top plate through a clamping assembly. The protection space is formed among the four corner columns, the four baffles, the base and the top plate, and the fire hydrant is located in the protection space, so that the fire hydrant can be prevented from being collided and damaged and can also be prevented from being eroded by wind, sunlight and rainwater, and the service life of the fire hydrant is prolonged; the clamping assembly is arranged, so that the operation time of the firefighter in the opening process is shortened, and more fire fighting time is gained.

The utility model discloses a flange type butterfly valve which is mainly composed of a valve body, a flange plate, a valve rod, a butterfly plate and an opening and closing mechanism, the opening and closing mechanism comprises a shaft seat, a shell, a worm, a driving bevel gear, a worm gear, a driven bevel gear, a spline shaft, a clutch wheel and the like, the spline shaft is fixedly sleeved on the valve rod, and the clutch wheel is arranged on the spline shaft in a sliding mode. The clutch wheel can be meshed with the worm gear or the driven bevel gear, so that the valve rod is matched with different gears, and the requirements for quick opening and closing and fine adjustment are met. In the using process, torsion is increased by rotating the hand wheel, driving the worm or driving the bevel gear, meshing transmission of the worm and the worm gear, the valve closing device is suitable for the situation that a valve needs to be closed with large force, meanwhile, the driving bevel gear and the driven bevel gear are in meshing transmission, another transmission mode is provided, and operation is convenient. Due to the design of the clutch wheel, the valve rod is allowed to be matched with different gears, the transmission modes are flexibly switched, and different operation requirements are met.

The utility model discloses a drill bit transportation protection device for petroleum drilling, and relates to the technical field of drill bits, the drill bit transportation protection device comprises a protection box, the bottom of the inner wall of the protection box is fixedly connected with a bearing base, the top end of the protection box is movably connected with a box cover in an inserted mode, the inner wall of the protection box is provided with a clamping assembly, and the clamping assembly comprises a vertical guide rail. The inner wall of the vertical guide rail is slidably connected with a vertical sliding block. Through the linkage design of the box cover and the lower pressing rod, automatic triggering of the clamping assembly is achieved. When the box cover is closed, the clamping arc plates can be driven to synchronously move and rapidly clamp the drill bit without additional operation, the clamping force is automatically adjusted along with the closing degree of the box cover, the device adapts to drill bits of different sizes, the universality of the device is improved, the arc block springs and the pressure-bearing springs provide vertical and transverse buffering effects correspondingly, and a three-dimensional buffering system is formed. In the transportation process, vibration energy generated by road bumping, collision and the like can be effectively absorbed.

The utility model relates to the technical field of equipment debugging, and discloses an equipment debugging case structure which comprises a case body, a display screen is fixedly connected to the front side of the case body, an external shell is fixedly connected to the right side of the case body, a sliding groove is formed in the top of the external shell, an air inlet assembly is fixedly connected to the interior of the external shell, and an air outlet assembly is fixedly connected to the right side of the case body. The device comprises an external shell, a filter plate is slidably connected to the interior of the external shell, connecting blocks are fixedly connected to the front side and the rear side of the filter plate, two sleeves are fixedly connected to the interior of the external shell, first springs are arranged in the two sleeves, and cylinder sleeves are slidably connected to the interiors of the two sleeves; and a plurality of heat dissipation holes are formed in the left side of the box body, and a limiting assembly is arranged at the top of the external shell. According to the utility model, the fan is matched with the heat dissipation holes, so that heat dissipation can be carried out on internal electronic components, and meanwhile, dust in air entering the box body is filtered through the filter plate, so that the internal electronic components are prevented from being damaged.

The utility model belongs to the technical field of tool boxes, and provides a draw-bar convenient tool box which comprises a box body, a box cover is hinged to one side of the box body, two universal wheels are movably installed on one side of the bottom of the box body through bearings, and two sets of climbing wheels are movably installed on the side, away from the universal wheels, of the bottom of the box body through bearings. A pull rod is arranged on the side, away from the box cover, of the box body, and a controller is fixedly installed at the top end of the box body. The universal wheels and the climbing wheels are arranged at the bottom of the box body and matched with the telescopic pull rod on one side, the box body can be easily pulled to move, the size is smaller, the requirements of battlefield combat training and the like are met, the stair climbing barrier-free function can be achieved under the action of the climbing wheels, and the product functionality is higher; in this way, the tool box can be used more flexibly during combat training.

This utility model relates to the field of solid-state lithium battery packaging technology, and discloses a solid-state lithium battery packaging structure, including a housing. A damper is disposed inside the housing, and a storage shell is fixedly connected to the outer wall of the damper. A rotating plate is rotatably connected inside the storage shell, and a bracket is fixedly connected to the outer wall of the rotating plate. A connecting frame is rotatably connected to the outer wall of the rotating plate, and the outer wall of the connecting frame is slidably connected to the inside of the storage shell. A clamping block is fixedly connected inside the connecting frame, and a battery body is slidably connected to the outer wall of the clamping block. A limit block is fixedly connected inside the storage shell. In this utility model, the cooperation of the housing, damper, and storage shell achieves a buffering effect, protecting the battery body. The rotation of the rotating plate drives the connecting frame to move, further clamping the battery body with the clamping block, ensuring the stability of the battery body and achieving rapid replacement, reducing replacement time.

The utility model discloses a motor test load simulation device which comprises a supporting mechanism, a load tester and a motor body, the upper end of the supporting mechanism is provided with a heat preservation mechanism, the lower end of the supporting mechanism is provided with a temperature adjusting mechanism matched with the heat preservation mechanism, and the supporting mechanism comprises a detection table and a motor fixing frame. The motor body is fixedly installed on the motor fixing frame, an air inlet and an air outlet are formed in the position, close to the motor fixing frame, of the upper end face of the detection table, the heat preservation mechanism comprises a heat preservation cover and fixing bolts, and the heat preservation cover is arranged at the upper end of the motor body in a sleeving mode and rotationally connected with the detection table and fixed to the motor fixing frame through the fixing bolts. The temperature adjusting mechanism comprises a sealing box, an electric heating wire fan and a refrigerator. The motor test load simulation device has the advantages of rapid heating and cooling, uniform and stable temperature and convenient operation, and solves the problem that the motor test load simulation device cannot simulate an extreme temperature environment.

This utility model discloses an easy-to-clean filter box, comprising: a filter box body, the filter box body being hollow and forming a first chamber and a second chamber, an air inlet pipe and an exhaust pipe connected to the upper end of the filter box body, and several windows opened on the rear surface of the filter box body, with sealing plates installed inside the windows; an isolation plate, located between the first chamber and the second chamber, with the filter box body fixedly connected to the upper end and both ends of the isolation plate; a support assembly, two of which are stacked vertically, located inside the first chamber; a filter screen, the filter screen being installed on the upper end of the support assembly, the filter screen having a convex structure; and multiple fixing assemblies, multiple of which are installed on both sides of the upper end of each sealing plate. This utility model achieves the dual advantages of high-efficiency filtration and easy cleaning through the easily openable and closable sealing plate, the easily accessible filter screen, and the stable support and fixing structure, and has a stable structure and strong adaptability.

The utility model relates to the field of shield equipment discloses a device for shield battery car track spacing detection, including two struts, the bottom fixed connection of two struts has the crossbar, the inside slide connection of crossbar has movable rod, the outside installation of movable rod has adjusting assembly, one end slide connection of movable rod has movable sleeve, the bottom of two movable sleeves all installs the mounting panel, the bottom of two mounting panels is installed respectively and leads to one and the guide wheel no.

The utility model relates to the technical field of vacuum oiling machines, in particular to a vacuum oil filtering and oiling machine which comprises a bottom plate, and a vacuum oiling machine body is arranged at the top end of the bottom plate. One side of the bottom end of the vacuum oiling machine body communicates with an oil pipe, and the other end of the oil pipe is connected with a fixing head through a connector. The rotating head, the movable ring, the arc-shaped toothed plate, the gear and the baffles are used in cooperation, after use is completed, the two baffles are controlled to rotate and be closed, in this way, an oil port of the sealing head can be blocked, dust is prevented from entering, and meanwhile the sealing mechanism does not need to be disassembled and assembled and can be prevented from being lost; when the device is used, the sealing head is rotated, the base at the bottom end is driven to rotate synchronously when the sealing head rotates, the position of the first oil hole is adjusted to be overlapped with the second oil hole when the base rotates, in the rotating process, the guide ring at the top end of the fixing head is guided and sealed along the guide groove in the inner side of the base, and when the first oil hole and the second oil hole are overlapped, an oil way is opened.

The utility model discloses a tunnel lighting device convenient to install and maintain, and relates to the technical field of lighting devices. The LED lamp comprises a shell, one side of the shell is fixedly connected with a mounting plate, one side of the shell is fixedly connected with a cooling fin, one side of the shell is fixedly connected with a controller, an LED lamp panel is arranged in the shell, a sealing plate assembly is arranged in the shell, the sealing plate assembly comprises a first magnet arranged in the shell, and a second magnet arranged in the shell is arranged in the shell. And the anti-falling plate is magnetically attracted to one side of the first magnet. According to the utility model, tool-free quick opening and closing of the shell are realized through the magnetic suction sealing plate assembly and the sliding design. During maintenance, only the closing plate needs to be pulled out, the transparent plate is pulled out, the LED lamp panel is directly exposed, and bolts do not need to be detached. Meanwhile, a limiting plate and a spring pressing mechanism are adopted in the fixing assembly, the LED lamp panel is rapidly positioned through a fixing groove, and unlocking and replacement can be achieved by pressing a fixing plate. No special tool is needed, and labor cost and operation complexity are reduced.

The utility model relates to pipe chain conveyor technical field discloses a kind of no-accumulation pipe chain conveyor steering device, including steering box, the cover plate is arranged in the steering box side wall, steering box is rotatably connected with sprocket inside, the sprocket side wall is provided with chain ring, the chain ring side wall is fixedly connected with chain plate, the steering box side wall is provided with vibration subassembly, the steering box side wall is provided with fixed component;The vibration subassembly includes fixed frame and vibration plate, the fixed frame side wall is fixedly connected in the steering box side wall, the vibration plate side wall is slidably connected in the fixed frame inside.In the utility model, by motor drive rotating rod, eccentric wheel rotation, drive vibration plate to slide in fixed frame, cooperate spring one and make vibration plate continuously adhere steering box side wall and produce vibration, to reach the effect of destroying material and steering box inner wall adhesion, reduce accumulation, improve the anti-accumulation efficiency of steering device by the above structure.

The utility model discloses a weak current box, the middle part of the inner side of a mounting outer box is provided with an electrical element, the four corners of the inner side of the mounting outer box are fixedly connected with adjusting cross rods, and one end of each adjusting cross rod is fixedly connected with an adjusting vertical rod corresponding to the inner corner of the mounting outer box. An adjusting screw rod is installed in the middle of the inner side of the adjusting transverse rod through threads, and an extrusion triangular block is rotationally connected to the position, corresponding to the end of the inner side of the adjusting transverse rod, of the end of the adjusting screw rod. The extrusion end block is driven to slide towards the outer side of the mounting outer box in the sliding process of the mounting inclined block, and the pressurization rubber piece is tightly attached to the inner wall of the mounting groove hole, so that mounting of the mounting outer box is achieved, and through the telescopic extrusion mounting mode, it is effectively avoided that additional mounting holes need to be formed in the mounting process of the mounting outer box, and the mounting efficiency is improved. And the installation convenience of the weak current box is improved.