Cable trench cover plate moving device

By designing a moving device for power cable trench covers, the automated handling of covers was realized, solving the problem of time-consuming and labor-intensive cover movement in the existing technology and improving work efficiency.

CN223936184UActive Publication Date: 2026-02-24THREE GORGES NEW ENERGY GOLMUD GREEN ENERGY POWER GENERATION CO LTD
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Patent Information

Application Number
CN202520491665.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-24
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

In existing technologies, the process of opening and transporting cable trench covers is time-consuming and labor-intensive, reducing the work efficiency of staff.

Method used

A cable trench cover moving device was designed, including a frame, a sliding frame, a lifting drive component, a connecting seat, and an adsorption component. The automatic handling of the cover is achieved by moving the sliding frame and lifting and lowering the adsorption component.

Benefits of technology

It significantly reduces the labor intensity of workers, improves the moving efficiency of cable trench covers, ensures the stability of the cover moving device and the stability of the moving device during operation, avoids shaking of the cover during horizontal transportation, improves the stability of the device during movement, realizes the automated handling of the cover moving device, and significantly improves work efficiency.

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Abstract

The embodiment of the utility model provides a cable trench cover plate moving device, and relates to the technical field of cable trench construction. The device comprises a frame body, a sliding frame, a lifting driving part, a connecting base and an adsorption assembly, the sliding frame is in sliding connection with the frame body, and the sliding frame can slide relative to the frame body in the first direction; the lifting driving piece is arranged on the sliding frame, the connecting base is arranged on an output part of the lifting driving piece, and the lifting driving piece can drive the connecting base to move relative to the sliding frame in the second direction; the adsorption assembly comprises an adsorption frame and a plurality of adsorption parts, the multiple adsorption parts are arranged on the adsorption frame, the adsorption frame is arranged on the connecting base, and the adsorption assembly is used for sucking up and putting down the cover plate. The adsorption assembly sucks up and puts down the cover plate, through cooperation of transverse movement of the sliding frame and vertical driving of the lifting driving part, automatic carrying of the cover plate is achieved, the labor intensity of workers is reduced, and the working efficiency is remarkably improved. When the cover plate is carried, the sliding frame and the connecting base serve as an integral frame to bear acting force, and good stability is achieved.
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Description

Technical Field

[0001] This application relates to the field of cable trench construction technology, and in particular to a cable trench cover moving device. Background Technology

[0002] A cable trench is an underground passage used for laying power cables, communication cables, and other cables. The top of the cable trench is covered, allowing workers to access the trench to inspect, repair, and replace the cables.

[0003] Before workers can enter the cable trench, they need to open the trench cover. Generally, workers use tools such as shovels and crowbars to pry open the cable trench cover, and then manually move it away. The whole process is time-consuming and laborious, reducing the workers' efficiency. Utility Model Content

[0004] This application provides a cable trench cover moving device to improve the moving efficiency of the cable trench cover.

[0005] The cable trench cover moving device provided in this application includes:

[0006] Frame;

[0007] A sliding frame, which is slidably connected to the frame, and the sliding frame can slide relative to the frame along a first direction;

[0008] A lifting drive and a connecting seat are provided. The lifting drive is disposed on the sliding frame, and the connecting seat is disposed on the output part of the lifting drive. The lifting drive can drive the connecting seat to move relative to the sliding frame in a second direction.

[0009] An adsorption assembly includes an adsorption frame and multiple adsorption elements, wherein the multiple adsorption elements are disposed on the adsorption frame, and the adsorption frame is disposed on the connecting seat, wherein the adsorption elements are used to lift and lower the cover plate.

[0010] In some alternative embodiments, the cable trench cover moving device further includes a lateral sliding assembly, the lateral sliding assembly comprising:

[0011] A slide rail, which is disposed on the frame along the first direction;

[0012] A pulley is provided on the sliding frame, and the pulley is in rolling cooperation with the slide rail;

[0013] A lateral drive member is provided for driving the sliding frame to slide relative to the frame along the first direction.

[0014] In some alternative embodiments, the lateral drive includes:

[0015] A lead screw, which is disposed on the frame along the first direction;

[0016] A sliding seat, which is threadedly engaged with the lead screw and connected to the sliding frame;

[0017] The motor can drive the lead screw to rotate, thereby causing the sliding frame to slide along the first direction.

[0018] In some optional embodiments, the adsorption assembly further includes a telescopic drive, and the adsorption frame is slidably connected to the connecting seat;

[0019] The telescopic drive is disposed on the connecting seat, and the output part of the telescopic drive is connected to the adsorption frame, so that the telescopic drive drives the adsorption frame to move relative to the sliding frame in a third direction.

[0020] In some alternative embodiments, the cable trench cover moving device further includes a controller, and the lifting drive, the lateral drive, and the telescopic drive are all electrically connected to the controller.

[0021] In some optional embodiments, the lateral sliding assembly further includes a guide rod disposed on the frame along the first direction, and the sliding frame includes a sliding portion sleeved on the guide rod, and the sliding portion slidably engages with the guide rod.

[0022] In some optional embodiments, there are two guide rods, one of which is located on one side of the sliding frame and the other is located on the other side of the sliding frame.

[0023] In some alternative embodiments, the guide rod is located at the top of the sliding frame, and the slide rail is located at the bottom of the sliding frame.

[0024] In some optional embodiments, the adsorption assembly further includes a vacuum pump, a distributor, and gas pipes, wherein the vacuum pump, the distributor, and a plurality of the adsorption elements are connected in sequence via gas pipes.

[0025] In some alternative embodiments, the frame is provided with wheels at the bottom.

[0026] The cable trench cover moving device provided in this application has a sliding frame slidably connected to a frame, a lifting drive component and a connecting seat on the sliding frame, and an adsorption component on the connecting seat capable of lifting and lowering the cover. When the cable trench needs maintenance, the frame is supported on the ground, and the cover is lifted and lowered by the adsorption component. The movement of the sliding frame in a first direction and the movement of the connecting seat in a second direction allow the adsorption component to lift the cover and move it in both directions, thus using the moving device to transport the cover from the inspection port to a designated position. This achieves automated cover handling, reduces the labor intensity of workers, and significantly improves work efficiency. The frame is relatively large, and the sliding frame, slidably connected to the frame, has a large sliding range, ensuring that the cover adsorbed by the adsorption component can be moved to the position where the inspection port is exposed. The compact structure of the adsorption component and the adsorption frame improves the stability of the adsorption component and prevents swaying when the adsorption component moves the cover horizontally. During cover handling, the sliding frame and the connecting seat, as a whole frame structure, bear the force, improving the stability of the cable trench cover moving device during operation. Attached Figure Description

[0027] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0028] Figure 1 This is a schematic diagram of the structure of the cable trench cover moving device provided in the embodiments of this application;

[0029] Figure 2 A structural schematic diagram from another perspective of the cable trench cover moving device provided in an embodiment of this application;

[0030] Figure 3 This is a schematic diagram of the sliding frame and part of the adsorption components in the embodiments of this application;

[0031] Figure 4 for Figure 3 A bottom view;

[0032] Figure 5 This is a schematic diagram of the frame structure in the embodiments of this application;

[0033] Figure 6 This is a schematic diagram of the sliding frame structure in an embodiment of this application.

[0034] Explanation of reference numerals in the attached figures:

[0035] 100. Frame; 110. Slide rail; 120. Guide rod;

[0036] 200, sliding frame; 210, lifting drive component; 220, connecting seat; 230, pulley; 240, sliding part;

[0037] 300. Adsorption assembly; 310. Adsorption rack; 320. Adsorption element; 330. Vacuum pump; 340. Diverter; 350. Air tube; 360. Telescopic drive component;

[0038] 400. Lateral drive component; 410. Lead screw; 420. Sliding seat; 430. Motor.

[0039] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0040] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0041] The terms “first,” “second,” “third,” “fourth,” etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in a sequence other than those illustrated or described herein.

[0042] In this application, the terms "exemplarily" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplarily" or "for example" in this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of terms such as "exemplarily" or "for example" is intended to present the relevant concepts in a specific manner.

[0043] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0044] Reference Figures 1 to 6As shown, the cable trench cover moving device provided in this application embodiment includes a frame 100, a sliding frame 200, a lifting drive 210, a connecting seat 220, and an adsorption assembly 300. The sliding frame 200 is slidably connected to the frame 100 and can slide relative to the frame 100 in a first direction. The lifting drive 210 is disposed on the sliding frame 200, and the connecting seat 220 is disposed on the output part of the lifting drive 210. The lifting drive 210 can drive the connecting seat 220 to move relative to the sliding frame 200 in a second direction. The adsorption assembly 300 includes an adsorption frame 310 and a plurality of adsorption elements 320. The plurality of adsorption elements 320 are disposed on the adsorption frame 310, and the adsorption frame 310 is disposed on the connecting seat 220. The adsorption elements 320 are used to lift and lower the cover.

[0045] Cable trenches are typically constructed of concrete or brick and have a certain depth and width. They usually have access panels on the ground surface to allow workers to enter and install, inspect, and replace cables. Cable trench covers are installed at the access panels to protect the cable trench.

[0046] It should be noted that in this embodiment, the first direction is the horizontal direction of the frame 100, and the second direction is the vertical direction of the frame 100. For ease of indicating the first and second directions, please refer to [reference needed]. Figure 1 The first direction is the X direction, and the second direction is the Y direction. The X direction and the Y direction are perpendicular to each other, which means that the first direction and the second direction are perpendicular to each other.

[0047] The frame 100 serves as the basic support structure for the entire device and can be fixed to the ground to ensure the stability of the device during operation.

[0048] The sliding frame 200 has a frame structure. Optionally, the sliding frame 200 can be placed inside the frame 100, and the frame 100 has a groove extending along a first direction. The edge of the sliding frame 200 is inserted into the groove, allowing the sliding frame 200 to slide relative to the frame 100 along the first direction. Alternatively, the frame 100 can have a slide rail extending along the first direction, and the sliding frame 200 is slidably connected to the slide rail, allowing the sliding frame 200 to slide relative to the frame 100 along the first direction. The frame structure of the sliding frame 200 results in low weight, which helps reduce the overall weight of the device.

[0049] The lifting drive component 210 is installed on the sliding frame 200, and the suction frame 310 is connected to the connecting seat 220. The lifting drive component 210 drives the sliding frame 200 to move relative to the sliding frame 200 in the second direction. As a result, the suction frame 310 can move with the sliding frame 200. After the suction component 320 adsorbs the cover plate, the suction frame 310 moves with the sliding frame 200 in the second direction, so that the cover plate is moved out of the inspection port. Then the sliding frame 200 slides relative to the frame 100 in the first direction, so that the cover plate can be transported to a position away from the inspection port, which makes it convenient for workers to enter the inspection port for maintenance operations, reduces the need for manual handling of the cover plate, and thus improves work efficiency.

[0050] The adsorption component 320 can be selected to lift the cover plate by suction, such as magnetic adsorption or negative pressure adsorption. For example, the adsorption component 320 is a funnel-shaped suction cup. Utilizing the principle of atmospheric pressure difference, the adsorption component 320 generates sufficient negative pressure through a seal between itself and the cover plate surface. When the adsorption component 320 contacts the cover plate, its edge is sealed to the cover plate surface. Air is then removed between the adsorption component 320 and the cover plate by a vacuum pump 330 or other means, creating a negative pressure area, thereby ensuring a firm adsorption connection between the adsorption component 320 and the cover plate.

[0051] The adsorption assembly 300 includes an adsorption element 320 and an adsorption frame 310. The adsorption element 320 is mounted on the adsorption frame 310. The number of adsorption elements 320 can be selected according to the size and weight of the cover plate to ensure sufficient adsorption force. The adsorption frame 310 is connected to the connecting seat 220, and the connecting seat 220 is fixedly connected to the output part of the lifting drive 210, so that the adsorption frame 310 can move along the second direction with the output part of the lifting drive 210, thereby realizing the action of lifting and lowering the cover plate, effectively reducing the labor intensity of manual handling.

[0052] The lifting drive component 210 can employ a telescopic motor, cylinder, screw transmission mechanism, or other drive devices. It transmits driving force to the connecting seat 220 via a transmission mechanism such as gears, chains, push rods, or lead screws. For example, the lifting drive component 210 includes a telescopic motor and a push rod. The push rod is connected to the telescopic motor, which drives the push rod to move in the second direction. The connecting seat 220 is connected to the push rod, so that when the telescopic motor drives the push rod to move in the second direction, it can also drive the connecting seat 220 to move in the second direction. Alternatively, the lifting drive component 210 can be a motor and a lead screw, with the lead screw positioned along the second direction. The motor is connected to the sliding frame 200, and the connecting seat 220 has a threaded hole matching the lead screw. The threaded hole is threadedly connected to the lead screw, and the motor drives the lead screw to rotate, which in turn drives the connecting seat 220 to move in the second direction under the action of the thread.

[0053] When it is necessary to move the cover plate on the cable trench, firstly, the frame 100 is placed to the side of the cover plate to be moved, and the frame 100 is supported on the ground. By controlling the sliding frame 200 to move laterally along the frame 100, the adsorption component 300 is positioned directly in front of the center of the cover plate. Then, the adsorption component 320 is lowered to the surface of the cover plate by the lifting drive component 210. When the adsorption component 320 contacts the cover plate, it generates sufficient negative pressure to adsorb the cover plate, causing the adsorption frame 310 to rise together with the cover plate until the cover plate is completely removed from the access port. Afterward, the operator moves the cover plate to the designated position by controlling the sliding frame 200 to move laterally again, and then slowly lowers the cover plate to the ground or other designated position by reversing the lifting drive component 210, releasing the negative pressure of the adsorption component 320 and releasing the cover plate. Finally, after completing the cover plate placement operation, the entire device is reset to its initial state for the next use.

[0054] The cable trench cover moving device provided in this application embodiment has a sliding frame 200 slidably connected to the frame 100. A lifting drive 210 and a connecting seat 220 are provided on the sliding frame 200. An adsorption component capable of lifting and lowering the cover is provided on the connecting seat 220. When the cable trench needs to be inspected, the frame 100 is supported on the ground. The adsorption component 300 lifts and lowers the cover. By moving the sliding frame 200 along a first direction and the connecting seat 220 along a second direction, the adsorption component 320 can lift the cover and move the cover in the first and second directions. The moving device can then transport the cover from the inspection port to the designated position, realizing automated handling of the cover, reducing the labor intensity of workers, and significantly improving work efficiency. The frame 100 is relatively large, and the sliding frame 200, which is slidably connected to the frame 100, has a large sliding range, thereby ensuring that the cover plate adsorbed by the adsorption component 320 can be moved to the position of exposing the maintenance port. The structure of the adsorption component 320 and the adsorption frame 310 is compact, which improves the stability of the adsorption assembly 300 and avoids shaking when the cover plate moves in the horizontal direction. When moving the cover plate, the sliding frame 200 and the connecting seat 220 bear the force as an integral frame structure, which can improve the stability of the cable trench cover moving device during operation.

[0055] Reference Figure 1 and Figure 2 As shown, in some optional embodiments, the cable trench cover moving device further includes a lateral sliding assembly, which includes a slide rail 110, a pulley 230, a guide rod 120, and a lateral driving member 400. The slide rail 110 is disposed on the frame 100 along a first direction, the pulley 230 is disposed on the sliding frame 200, and the pulley 230 rolls with the slide rail 110. The lateral driving member 400 is used to drive the sliding frame 200 to slide relative to the frame 100 along the first direction.

[0056] The slide rail 110 may have a groove extending in the first direction, and the pulley 230 is disposed in the groove so that the pulley 230 can roll in the groove of the slide rail 110. The pulley 230 and the slide rail 110 cooperate to guide the sliding frame 200 to slide in the first direction. The slide rail 110 may be disposed at the bottom of the frame 100 and the pulley 230 at the bottom of the sliding frame 200; alternatively, the slide rail 110 may be disposed at the top of the frame 100 and the pulley 230 at the top of the sliding frame 200, as long as the pulley 230 can cooperate with the slide rail 110 and slide along the slide rail 110 to affect the sliding frame 200 to slide in the first direction.

[0057] The lateral drive component 400 serves to drive the sliding frame 200 to move laterally. It can be a screw drive mechanism, a telescopic motor, a piston cylinder, a pneumatic cylinder, or a hydraulic cylinder. The screw can be positioned along a first direction, and the sliding frame 200 has a threaded hole that mates with the screw. The screw drive mechanism drives the screw to rotate, and the rotation of the screw, under the action of the thread, drives the sliding frame 200 to slide relative to the frame 100 along the first direction. Alternatively, the lateral drive component 400 can be a telescopic cylinder connected to the frame 100. The telescopic end of the telescopic cylinder can extend and retract along the first direction, and this extension and retraction end is connected to the sliding frame 200, allowing the telescopic cylinder to drive the sliding frame 200 to slide relative to the frame 100 along the first direction.

[0058] The slide rail 110 provides guidance for the sliding frame 200, guiding it to move along a predetermined trajectory. A pulley 230 is mounted on the sliding frame 200, cooperating with the slide rail 110 to reduce friction between the sliding frame 200 and the slide rail 110, facilitating smooth movement of the sliding frame 200, reducing friction, and improving movement efficiency. The lateral drive component 400 can drive the sliding frame 200 to move in a first direction after the cover plate is lifted by the suction component 320 and the connecting seat 220, enhancing the automation level of the moving device. The lateral sliding assembly improves the installation and movement stability of the sliding frame 200, enabling accurate positioning and stable movement of the cover plate.

[0059] Reference Figure 1 and Figure 2 As shown, in some optional embodiments, the lateral drive member 400 is a screw drive mechanism used to drive the sliding frame 200 to move along a first direction, thereby moving the adsorption assembly 300. The lateral drive member 400 includes a screw 410, a sliding seat 420, and a motor 430. The screw 410 is disposed on the frame 100 along the first direction; the sliding seat 420 is slidably connected to the screw 410, and the sliding seat 420 is threadedly engaged with the screw 410, and the sliding seat 420 is connected to the sliding frame 200; the motor 430 can drive the screw 410 to rotate, thereby causing the sliding seat 420 to slide along the first direction.

[0060] The lead screw 410 is a shaft with helical grooves, typically made of high-strength material, used to transmit torque and convert it into linear motion. The diameter and pitch of the lead screw 410 are selected based on the actual load and accuracy requirements. The sliding seat 420 mates with the lead screw 410 and contains a nut or threaded hole that matches the thread of the lead screw 410. Rotation of the lead screw 410 causes the sliding frame 200 to move in a first direction. The motor 430 provides rotational power to the lead screw 410 and can adjust the moving speed and direction of the sliding frame 200. The moving direction of the sliding seat 420 can be controlled by controlling the forward and reverse rotation of the motor 430. For example, the motor 430 is a stepper motor 430, facilitating adjustment of the lead screw 410's rotational speed.

[0061] In this embodiment, a lead screw drive mechanism is used to drive the sliding frame 200 to move. The lead screw drive mechanism has high positioning accuracy and can accurately control the position of the sliding frame 200, ensuring that the cover plate can be accurately placed in the required position. Furthermore, the cooperation between the lead screw 410 and the sliding seat 420 helps to improve the smoothness of the movement of the sliding frame 200, reduces shaking during the movement, and improves the safety of operation.

[0062] Reference Figure 1 , Figure 2 and Figure 3 As shown, in some optional embodiments, the adsorption assembly 300 further includes a telescopic drive 360, and the adsorption frame 310 is slidably connected to the connecting seat 220; the telescopic drive 360 ​​is disposed on the connecting seat 220, and the output part of the telescopic drive 360 ​​is connected to the adsorption frame 310 so that the telescopic drive 360 ​​drives the adsorption frame 310 to move relative to the sliding frame 200 in a third direction.

[0063] It should be noted that in this embodiment, the third direction is the front-rear direction of the frame 100. For ease of indicating the third direction, please refer to [reference needed]. Figure 1 The third direction is the Z direction. The third direction is perpendicular to the first and second directions.

[0064] The output of the telescopic drive 360 ​​is connected to the suction holder 310, and the connecting seat 220 connects the telescopic drive 360 ​​to the lifting drive 210, allowing the suction holder 310 to move vertically together with the lifting drive 210. It should be noted that the suction holder 310 moving closer to and further away from the sliding frame 200 refers to the ability of the suction holder 310 to move forward or backward relative to the sliding frame 200 in the horizontal direction. Thus, driven by the telescopic drive 360, the suction holder 310 moves in the horizontal forward-backward direction, controlling the distance between the suction assembly 300 and the cover plate, ensuring that the suction assembly 320 can accurately suction and release the cover plate.

[0065] Therefore, the telescopic drive 360 ​​provided in this embodiment can control the movement of the adsorption frame 310 when the frame 100 is not easy to move, thereby improving the applicability and flexibility of the cable trench cover moving device.

[0066] In some alternative embodiments, the cable trench cover moving device further includes a controller, and the lifting drive 210, the lateral drive 400 and the telescopic drive 360 ​​are all electrically connected to the controller.

[0067] The controller can receive instructions from the operator and control the lifting drive component 210, the lateral drive component 400, and the telescopic drive component 360. Each drive component is connected to the controller via wires or wireless communication, thereby receiving control signals from the controller. Therefore, this embodiment achieves centralized control of multiple drive components through the controller, simplifying the operation process and improving the convenience and efficiency of operation.

[0068] For example, the controller can be a microprocessor or a dedicated control module connected to each drive component via electronic circuitry. The controller can parse operating instructions and generate corresponding control signals to control the actions of each drive component. The lifting drive component 210, the lateral drive component 400, and the telescopic drive component 360 execute corresponding actions based on the control signals issued by the controller, realizing the movement and positioning of the cover plate. Furthermore, the controller has a user interface, allowing operators to issue commands only through the interface without needing to control each drive component individually.

[0069] Reference Figures 1 to 3 As shown, in some optional embodiments, the guide rod 120 is disposed on the frame 100 along a first direction, and the sliding frame 200 includes a sliding part 240, which is sleeved on the guide rod 120 and slides in cooperation with the guide rod 120.

[0070] For example, the sliding part 240 is a sleeve or an open groove. The sliding part 240 is sleeved on the guide rod 120. There is a gap between the inner wall of the sleeve or the inner wall of the open groove and the guide rod 120, so that the sliding part 240 can slide along the guide rod 120. The sliding engagement between the sliding part 240 and the guide rod 120 helps to improve the stability of the sliding frame 200.

[0071] The guide rod 120 further guides and supports the sliding frame 200, reducing swaying during lateral movement and improving its installation and movement stability. The lateral drive component 400 provides the power for the sliding frame 200's movement and controls its speed and direction.

[0072] Reference Figures 1 to 3 and Figure 5As shown, in some optional embodiments, there are two guide rods 120, one of which is located on one side of the sliding frame 200 and the other is located on the other side of the sliding frame 200.

[0073] The guide rod 120 serves to guide and support the sliding frame 200, enabling the sliding frame 200 to move stably laterally. In this embodiment, two guide rods 120 are provided, which are respectively installed on both sides of the sliding frame 200 to form a symmetrical distribution. The two guide rods 120 can be respectively set on both sides of the sliding frame 200 in the front-back direction. The two guide rods 120 can also be set on the top of the frame 100, and the slide rail 110 is set at the bottom of the frame 100. Through the above layout, the guide rods 120 on both sides of the sliding frame 200 and the guide rail at the bottom of the sliding frame 200 form a fixed structure similar to a triangle, which helps to further improve the installation stability and movement stability of the sliding frame 200, and improve the working accuracy and stability of the entire device.

[0074] The two guide rods 120 further provide stability of the sliding frame 200 on the frame 100, and can improve the accuracy and stability of the sliding frame 200 relative to the frame 100 when the moving device is in operation.

[0075] Reference Figures 1 to 3 and Figure 5 As shown, in some optional embodiments, the guide rod 120 is located at the top of the sliding frame 200, and the slide rail 110 is located at the bottom of the sliding frame 200. In this way, the frame 100 positions the top of the sliding frame 200 through the guide rod 120 and positions the bottom of the sliding frame 200 through the guide rail, which helps to further improve the installation stability of the sliding frame 200.

[0076] Specifically, the guide rod 120 and the slide rail 110 are located at both ends of the sliding frame 200 in the vertical direction; the weight of the sliding frame 200 itself enables the pulley 230 to roll stably with the slide rail 110, and the guide rod 120 can provide support at the top of the sliding frame 200 and guide the sliding frame 200 to slide.

[0077] In an optional embodiment, the lifting drive 210 and the telescopic drive 360 ​​are the same as the lateral drive 400, both being screw drive mechanisms. Screw drive mechanisms facilitate the control of the moving position and speed of the adsorption frame 310, enabling the adsorption frame 310 of the device to move stably.

[0078] Reference Figure 1 , Figure 2 and Figure 4As shown, in some optional embodiments, the adsorption assembly 300 further includes a vacuum pump 330, a flow divider 340, and an air pipe 350, wherein the vacuum pump 330, the flow divider 340, and a plurality of adsorption elements 320 are connected in sequence via the air pipe 350.

[0079] The vacuum pump 330 reduces the pressure inside the adsorption element 320 by drawing in air, thereby creating a negative pressure zone between the adsorption element 320 and the cover plate. The distributor 340 evenly distributes the negative pressure generated by the vacuum pump 330 to the multiple adsorption elements 320, ensuring that each adsorption element 320 receives sufficient adsorption force. The air pipe 350 connects the vacuum pump 330, the distributor 340, and the adsorption element 320, ensuring unobstructed airflow path.

[0080] During the use of the adsorption component 300, firstly, the adsorption element 320 is placed close to the cover plate, and then the vacuum pump 330 is started. The air inside the adsorption element 320 is extracted through the air pipe 350 and the distributor 340. The negative pressure formed by the adsorption element 320 can firmly adsorb the cover plate. When the cover plate needs to be lowered, the vacuum pump 330 is turned off, which releases the negative pressure in the adsorption component 300, and the adsorption element 320 loosens the cover plate.

[0081] In some optional embodiments, the frame 100 is provided with wheels at the bottom, which are not shown in the figure. The wheels can be selected as wheels that can rotate in a first direction, or they can be omnidirectional wheels.

[0082] The wheels facilitate the movement of the frame 100, making it easy to transfer the entire device.

[0083] In practical use, the cable trench cover moving device provided in this application moves the frame 100 to the side of the access panel via the wheels; the controller controls the motor 430 of the transverse drive 400 to drive the lead screw 410 to rotate, causing the lead screw 410 to drive the sliding seat 420 to move along the first direction, and the sliding seat 420 to drive the sliding frame 200 to move relative to the frame 100 along the first direction, and controls the telescopic drive 360 ​​to drive the adsorption frame 310 to move along the third direction, so that the adsorption element 320 is directly facing the center of the cover on the access panel; the lifting drive 210 drives the connecting seat 220 to move towards the cover in the second direction, so that the adsorption element 320 is attached to the cover; the vacuum pump 330 is started, and gas is used to move the adsorption element 320 towards the cover. The tube 350 and the distributor 340 extract the air from inside the adsorption element 320, and the negative pressure formed by the adsorption element 320 can firmly adsorb the cover plate. After the adsorption element 320 is adsorbed and connected to the cover plate, the lifting drive 210 drives the adsorption frame 310 to move along the third direction so that the cover plate is moved out of the inspection port. Then, the motor 430 of the transverse drive 400 drives the lead screw 410 to rotate so that the sliding frame 200 moves along the first direction. The connecting seat 220 and the cover plate move along the first direction with the sliding frame 200 so that the cover plate moves to the side of the inspection port. The lifting drive 210 drives the connecting seat 220 to move downward along the second direction, placing the cover plate on the ground at the designated position, and the vacuum pump 330 is turned off.

[0084] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.

[0085] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A cable trench cover moving device, characterized in that, include: Frame (100); A sliding frame (200) is slidably connected to the frame (100), and the sliding frame (200) can slide relative to the frame (100) along a first direction; A lifting drive (210) and a connecting seat (220) are provided. The lifting drive (210) is disposed on the sliding frame (200), and the connecting seat (220) is disposed on the output part of the lifting drive (210). The lifting drive (210) can drive the connecting seat (220) to move relative to the sliding frame (200) in a second direction. An adsorption assembly (300) includes an adsorption rack (310) and a plurality of adsorption elements (320), wherein the plurality of adsorption elements (320) are disposed on the adsorption rack (310), and the adsorption rack (310) is disposed on the connecting seat (220), wherein the adsorption elements (320) are used to lift and lower the cover plate.

2. The cable trench cover moving device according to claim 1, characterized in that, It also includes a lateral sliding component, which comprises: A slide rail (110) is provided on the frame (100) along the first direction; A pulley (230) is provided on the sliding frame (200), and the pulley (230) is in rolling cooperation with the slide rail (110); A lateral drive member (400) is provided for driving the sliding frame (200) to slide relative to the frame (100) along the first direction.

3. The cable trench cover moving device according to claim 2, characterized in that, The lateral drive (400) includes: A lead screw (410) is disposed on the frame (100) along the first direction; A sliding seat (420) is slidably connected to the lead screw (410) and threadedly engaged with the lead screw (410). The sliding seat (420) is connected to the sliding frame (200). The motor (430) can drive the lead screw (410) to rotate, thereby causing the sliding frame (200) to slide along the first direction.

4. The cable trench cover moving device according to claim 3, characterized in that, The adsorption assembly (300) further includes a telescopic drive (360), and the adsorption rack (310) is slidably connected to the connecting seat (220); The telescopic drive (360) is disposed on the connecting seat (220), and the output part of the telescopic drive (360) is connected to the adsorption rack (310) so that the telescopic drive (360) drives the adsorption rack (310) to move relative to the sliding frame (200) in a third direction.

5. The cable trench cover moving device according to claim 4, characterized in that, The cable trench cover moving device also includes a controller, and the lifting drive (210), the lateral drive (400) and the telescopic drive (360) are all electrically connected to the controller.

6. The cable trench cover moving device according to any one of claims 2 to 5, characterized in that, The lateral sliding assembly further includes a guide rod (120), which is disposed on the frame (100) along the first direction. The sliding frame (200) includes a sliding part (240), which is sleeved on the guide rod (120) and slides in cooperation with the guide rod (120).

7. The cable trench cover moving device according to claim 6, characterized in that, There are two guide rods (120), one of which is located on one side of the sliding frame (200), and the other is located on the other side of the sliding frame (200).

8. The cable trench cover moving device according to claim 6, characterized in that, The guide rod (120) is located at the top of the sliding frame (200), and the slide rail (110) is located at the bottom of the sliding frame (200).

9. The cable trench cover moving device according to any one of claims 1 to 5, characterized in that, The adsorption assembly (300) also includes a vacuum pump (330), a distributor (340), and a gas pipe (350), wherein the vacuum pump (330), the distributor (340), and the plurality of adsorption elements (320) are connected in sequence via the gas pipe (350).

10. The cable trench cover moving device according to any one of claims 1 to 5, characterized in that, The frame (100) is equipped with wheels at the bottom.