Electric power engineering maintenance power transmission line grounding wire device

Abstract

The utility model discloses an electric power engineering maintenance power transmission line grounding wire device, which comprises a box body, a sliding groove arranged in the box body, a storage groove arranged in the box body, a driving motor arranged in the box body, a threaded rod fixedly connected to the output end of the driving motor, a rotating sleeve fixedly connected to the bottom of the storage groove, and a connecting rod fixedly connected to the rotating sleeve. The bottom of the threaded rod rotates in the rotating sleeve; the surface of the box body is fixedly connected with the winding box, the inner bottom wall of the winding box is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a rotating shaft; the box body, the threaded rod, the insulating rod, the servo motor and the rotating shaft provided by the utility model are matched for use, so that the appearance size of the device can be reduced, a worker can carry and take the device conveniently, the carrying pressure and the working pressure of the worker can be reduced, meanwhile, the device can roll a ground wire main body, and the working efficiency is improved. And surface damage and doping mixing are reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering equipment, in particular to a grounding wire device for electric power engineering maintenance transmission lines. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. The grounding wire is a wire directly connected to the earth, also known as a safety return line. In case of danger, it transfers high voltage directly to the earth. It is a lifeline. In order to avoid accidents, a wire can be connected to the metal casing of the appliance, and the other end of the wire is connected to the earth. Once the appliance leaks electricity, the grounding wire will bring static electricity to the earth and release it. Therefore, in order to use power equipment more safely, inspection and maintenance of the grounding wire is very necessary. Therefore, staff need to use a power engineering maintenance transmission line grounding wire device to carry out maintenance and inspection work.

[0003] The defect of a grounding wire device for power engineering maintenance transmission line in the prior art is: Patent document CN217468843U discloses "The utility model discloses a grounding wire device for power engineering maintenance transmission line, which belongs to the technical field of power engineering equipment, including an insulating rod, a fixing cylinder is fixed on the top of the insulating rod, a U-shaped clamping block is horizontally fixed on the end of the fixing cylinder away from the insulating rod, a ground wire body is connected to the outside of the clamping block, a plug-in column is fixed on the end of the ground wire body away from the clamping block, and a clamping claw is elastically installed in the clamping block, a mounting column is fixed on one side of the clamping claw, the mounting column is inserted into the fixing cylinder and connected to a traction rope, the traction rope is inserted into the insulating rod and extends to the other end of the insulating rod, a wire box for winding up the traction rope is fixed on the end of the insulating rod away from the fixing cylinder, and a handle is constructed on the side of the wire box away from the insulating rod. The grounding wire device for power engineering maintenance transmission line can use the cooperation of the clamping claw and the clamping block to clamp the transmission line to complete the grounding operation, which is easy to use and helps to improve work efficiency."

[0004] However, although the above-mentioned device can be used to repair the ground wire of the transmission line, the above-mentioned device is large in size and cannot be folded and stored. Due to the long length of the above-mentioned device, it is inconvenient for the staff to carry the device. At the same time, the ground wire body is exposed to the outside and is easily entangled, which will provide a burden for subsequent work. Therefore, the equipment still has certain shortcomings and needs further improvement. Utility Model Content

[0005] The utility model aims to provide a grounding wire device for power engineering maintenance of power transmission lines, so as to solve the problems of inconvenience in carrying and easy entanglement of the ground wire proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a grounding wire device for power engineering maintenance of power transmission lines, comprising a box body, a sliding groove is provided inside the box body, a storage groove is provided inside the box body, a driving motor is arranged inside the box body, a threaded rod is fixedly connected to the output end of the driving motor, a rotating sleeve is fixedly connected to the bottom of the storage groove, and the bottom of the threaded rod rotates inside the rotating sleeve;

[0007] The winding box is fixedly connected to the surface of the box body, the inner bottom wall of the winding box is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to a rotating shaft.

[0008] As an optional technical solution, the sliding groove is slidably connected to an insulating rod, the surface of the insulating rod is fixedly connected to an auxiliary block, the auxiliary block has a threaded groove inside, and the threaded groove is threadedly connected to the surface of the threaded rod.

[0009] As an optional technical solution, an electric telescopic rod is fixedly connected to the interior of the insulating rod, and a U-shaped limit block is fixedly connected to the top of the output end of the electric telescopic rod.

[0010] As an optional technical solution, a U-shaped groove is provided at the bottom of the insulating rod, and the U-shaped limiting block slides inside the U-shaped groove.

[0011] As an optional technical solution, the inner top wall of the winding box is fixedly connected with a fixed sleeve, and the rotating shaft rotates inside the fixed sleeve.

[0012] As an optional technical solution, a ground wire body is provided on the surface of the rotating shaft, and a plug post is fixedly connected to the bottom of the ground wire body.

[0013] As an optional technical solution, a wire outlet hole is opened on the surface of the winding box, and the ground wire body runs through the inside of the wire outlet hole.

[0014] As an optional technical solution, a handle is fixedly connected to the top of the box, and a protective pad is fixedly connected to the surface of the handle.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The combination of the box, threaded rod, insulating rod, threaded groove, servo motor and rotating shaft provided by the utility model enables the device to reduce its size and be more portable and compact, so that it is convenient for staff to carry and take, thereby reducing the pressure of staff to carry and work. At the same time, the device can also roll up the ground wire body, thereby avoiding long-term exposure of the ground wire body to the outside, reducing surface damage and doping and mixing, and increasing the practicality of the device.

[0017] 2. The combination of the box body, insulating rod, winding box, rotating shaft, ground wire body, plug post and wire outlet hole provided by the utility model makes the device more convenient to operate. The insulating rod and the ground wire body can be freely adjusted according to actual conditions, and the appropriate extension length and wire release length can be selected, which not only makes the device more flexible, but also can better detect the ground wire, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the threaded rod structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the insulating rod structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the U-shaped limit block structure of the utility model.

[0023] In the figure: 1. Box body; 2. Sliding groove; 3. Storage groove; 4. Driving motor; 5. Threaded rod; 6. Rotating sleeve; 7. Insulating rod; 8. Auxiliary block; 9. Threaded groove; 10. Electric telescopic rod; 11. U-shaped limit block; 12. U-shaped groove; 13. Winding box; 14. Servo motor; 15. Rotating shaft; 16. Fixed sleeve; 17. Ground wire body; 18. Plug column; 19. Wire outlet hole; 20. Handle; 21. Protective pad. DETAILED DESCRIPTION

[0024] Embodiment 1:

[0025] See also Figure 1 , Figure 3 and Figure 5, a grounding wire device for power engineering maintenance of power transmission lines, including a box body 1, the box body 1 is used to support the device to work, a sliding groove 2 is opened inside the box body 1, the sliding groove 2 is convenient for the insulating rod 7 to slide, a storage groove 3 is opened inside the box body 1, the storage groove 3 is convenient for the installation of a threaded moving device, a driving motor 4 is arranged inside the box body 1, the driving motor 4 is an existing technology, and can provide power for the movement of the insulating rod 7, the output end of the driving motor 4 is fixedly connected to a threaded rod 5, the surface of the threaded rod 5 is provided with threads, so that it can fit and move with the threaded groove 9, the bottom of the storage groove 3 is fixedly connected to a rotating sleeve 6, and the bottom of the threaded rod 5 rotates inside the rotating sleeve 6, and the rotating sleeve 6 is convenient for the threaded rod 5 to rotate inside without affecting the insulating rod 7;

[0026] A winding box 13 is fixedly connected to the surface of the box body 1. The winding box 13 is convenient for installing a device for winding up the ground wire body 17 inside. A servo motor 14 is fixedly connected to the inner bottom wall of the winding box 13. As an existing technology, the servo motor 14 can provide power for the winding work. The output end of the servo motor 14 is fixedly connected to a rotating shaft 15. The rotating shaft 15 can rotate with the force of the servo motor 14 to wind up the ground wire body 17 on the surface.

[0027] As an optional technical solution, the interior of the sliding groove 2 is slidably connected with an insulating rod 7, and the insulating rod 7 can achieve the purpose of telescopic adjustment by moving inside the box 1. The surface of the insulating rod 7 is fixedly connected with an auxiliary block 8, and the auxiliary block 8 is convenient for opening a threaded groove 9 on it. The interior of the auxiliary block 8 is provided with a threaded groove 9, and the threaded groove 9 is threadedly connected to the surface of the threaded rod 5. The threaded groove 9 is matched with the threaded rod 5, so that the auxiliary block 8 drives the insulating rod 7 on its surface to slide.

[0028] As an optional technical solution, the inside of the insulating rod 7 is fixedly connected to an electric telescopic rod 10. As an existing technology, the electric telescopic rod 10 can push the U-shaped limit block 11 to move. The top of the output end of the electric telescopic rod 10 is fixedly connected to a U-shaped limit block 11. The U-shaped limit block 11 can be matched with the U-shaped groove 12 to limit the transmission line.

[0029] As an optional technical solution, a U-shaped groove 12 is opened at the bottom of the insulating rod 7, and the U-shaped limit block 11 slides inside the U-shaped groove 12. The U-shaped groove 12 is used to hook and limit the power transmission line, and then cooperates with the U-shaped limit block 11 to fix the power transmission line.

[0030] Embodiment 2:

[0031] See also Figure 1 and Figure 4The inner top wall of the winding box 13 is fixedly connected with a fixed sleeve 16, and the rotating shaft 15 rotates inside the fixed sleeve 16, and the fixed sleeve 16 facilitates the rotating shaft 15 to rotate inside.

[0032] As an optional technical solution, a ground wire body 17 is provided on the surface of the rotating shaft 15, and the ground wire body 17 cooperates with the device to work. The bottom of the ground wire body 17 is fixedly connected with a plug post 18, which is inserted into the ground surface to assist the device to work.

[0033] As an optional technical solution, a wire outlet hole 19 is opened on the surface of the winding box 13, and the ground wire body 17 runs through the inside of the wire outlet hole 19, and the wire outlet hole 19 is convenient for the ground wire body 17 to slide out and be retracted.

[0034] As an optional technical solution, a handle 20 is fixedly connected to the top of the box body 1, and the handle 20 is convenient for the staff to grasp. A protective pad 21 is fixedly connected to the surface of the handle 20, and the protective pad 21 increases the comfort of the staff's grasping.

[0035] Working principle: when using the device to perform grounding work on power engineering transmission line maintenance, the staff first grasps the handle 20, and then turns on the servo motor 14 as needed, so that the rotating shaft 15 rotates, and then the ground wire body 17 can be loosened, and then the staff pulls the ground wire body 17 and uses it in combination with the plug 18, and then turns on the drive motor 4 according to the detection position, so that the drive motor 4 can drive the threaded rod 5 to rotate, and because the threaded groove 9 rotates in unison with the threaded rod 5, the insulating rod 7 fixed with the auxiliary block 8 can be moved. After moving to the required length, the electric telescopic rod 10 is turned on, so that the U-shaped limit block 11 is matched with the U-shaped groove 12, and the transmission line is limited and fixed, and then the detection and maintenance work is carried out.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A grounding wire device for power engineering maintenance of power transmission lines, comprising a box (1), characterized in that: The box body (1) is provided with a sliding groove (2) inside, the box body (1) is provided with a storage groove (3) inside, a driving motor (4) is arranged inside the box body (1), the output end of the driving motor (4) is fixedly connected to a threaded rod (5), the bottom of the storage groove (3) is fixedly connected to a rotating sleeve (6), and the bottom of the threaded rod (5) rotates inside the rotating sleeve (6); A winding box (13), wherein the surface of the box body (1) is fixedly connected with the winding box (13), the inner bottom wall of the winding box (13) is fixedly connected with a servo motor (14), and the output end of the servo motor (14) is fixedly connected with a rotating shaft (15).

2. A grounding wire device for power engineering maintenance of power transmission lines according to claim 1, characterized in that: An insulating rod (7) is slidably connected inside the sliding groove (2), an auxiliary block (8) is fixedly connected to the surface of the insulating rod (7), a threaded groove (9) is provided inside the auxiliary block (8), and the threaded groove (9) is threadedly connected to the surface of the threaded rod (5).

3. A grounding wire device for power engineering maintenance of power transmission lines according to claim 2, characterized in that: An electric telescopic rod (10) is fixedly connected inside the insulating rod (7), and a U-shaped limiting block (11) is fixedly connected to the top of the output end of the electric telescopic rod (10).

4. The grounding wire device for power engineering maintenance of power transmission lines according to claim 2, characterized in that: A U-shaped groove (12) is provided at the bottom of the insulating rod (7), and the U-shaped limiting block (11) slides inside the U-shaped groove (12).

5. The grounding wire device for power engineering maintenance of power transmission lines according to claim 1, characterized in that: The inner top wall of the winding box (13) is fixedly connected with a fixing sleeve (16), and the rotating shaft (15) rotates inside the fixing sleeve (16).

6. The grounding wire device for power engineering maintenance of power transmission lines according to claim 5, characterized in that: A ground wire body (17) is disposed on the surface of the rotating shaft (15), and a plug post (18) is fixedly connected to the bottom of the ground wire body (17).

7. The grounding wire device for power engineering maintenance of power transmission lines according to claim 1, characterized in that: A wire outlet hole (19) is provided on the surface of the winding box (13), and the ground wire body (17) passes through the inside of the wire outlet hole (19).

8. The grounding wire device for power engineering maintenance of power transmission lines according to claim 1, characterized in that: A handle (20) is fixedly connected to the top of the box body (1), and a protective pad (21) is fixedly connected to the surface of the handle (20).

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