Technological equipment for installing discharge wire in discharge process
By designing process equipment for installing discharge wires in high-voltage power grid maintenance, using the clamping mechanism of slide and hooks and screw slot mechanism, the discharge risk of operation and maintenance personnel when connecting to the grounding ring is solved, which significantly improves the Security.
Patent Information
- Application Number
- CN202323659310.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-29
AI Technical Summary
When maintaining the high-voltage power grid, the operation and maintenance personnel have a discharge risk when connecting the grounding wire to the grounding ring, which threatens the lives and safety of the personnel.
A process equipment for installing discharge wires during discharge is designed. By setting a slide and hook on the main body, the slide and hook jointly clamp the grounding ring and discharge wires, the steps of direct contact between the operation and maintenance personnel are reduced, and Maintain the stable connection of the discharge wire through the screw and the slot mechanism to reduce the discharge risk.
It effectively reduces the chance of contact between operation and maintenance personnel and the grounding ring and discharge wire, improves work safety, and ensures stable connection and use safety of discharge wires.
Smart Images
Figure CN222320517U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of electric power operation and maintenance equipment, and in particular to a process equipment for installing a discharge line during a discharge process. Background Art
[0002] Overhead lines are power grids that are erected at high altitudes to transmit high voltage electricity. When maintaining a high-voltage power grid, it is necessary to cut off power to the grid within a certain range. By connecting grounding wires to the overhead lines, the current on the overhead lines and electrical equipment is conducted to the ground through the grounding wires, making the overhead lines non-energized and protecting the personal safety of operation and maintenance personnel.
[0003] A grounding ring is installed on the overhead line, which is used to connect to the grounding wire. After the power grid is cut off, the operation and maintenance personnel connect one end of the grounding wire to the ground and the other end of the grounding wire to the grounding ring, so that the current can flow from the overhead line to the earth.
[0004] The above-mentioned related technical solutions have the following defects: when the grounding wire is connected to the grounding ring, the overhead line is still energized. When the operation and maintenance personnel connect the grounding wire to the grounding ring, there is a chance that the grounding ring will discharge, thereby threatening the life safety of the operation and maintenance personnel. Utility Model Content
[0005] In order to improve the safety of operation and maintenance personnel when installing the grounding wire on the grounding ring, the present application provides a process equipment for installing the discharge wire during the discharge process.
[0006] The present application provides a process equipment for installing a discharge line during a discharge process, which adopts the following technical solution:
[0007] A process equipment for installing a discharge wire during a discharge process comprises a main body and a slide seat, wherein the slide seat is slidably connected to the main body, the main body comprises a hook and a connecting seat, the hook and the connecting seat are connected, a cavity is formed between the hook and the connecting seat, the slide seat is located in the cavity, and the slide seat is used to clamp the wire together with the hook.
[0008] By adopting the above technical solution, a slide is arranged on the main body so that the slide can slide close to the hook, and then the hook and the slide can jointly clamp the discharge wire and the grounding ring, so that the discharge wire is connected to the grounding ring. The user can connect the discharge wire and the grounding ring by hanging the hook on the grounding ring and moving the slide, thereby reducing the steps for the user to hold the discharge wire, reducing the probability of the grounding ring and the discharge wire discharging and injuring the user, and improving the safety of setting the discharge wire on the grounding ring.
[0009] Optionally, a screw is provided on the connecting seat, the screw passes through the connecting seat and is threadedly connected to the connecting seat, one end of the screw is connected to the sliding seat, and the other end is provided with a handle.
[0010] By adopting the above technical solution, a screw is set on the connecting seat. The user can drive the slide to move back and forth on one side of the main body by turning the screw. After the slide moves to the position abutting the grounding ring, the position can be kept stable, so that the slide and the hook can clamp the grounding ring and the discharge wire.
[0011] Optionally, the slide seat is provided with an abutment surface, a protrusion is provided on the surface of the slide seat close to the hook, and a slot is provided on the hook. When the slide seat abuts against the hook, the slot fits with the abutment surface.
[0012] By adopting the above technical solution and providing an abutment surface on the slide seat, when the discharge wire is set on the slide seat, it can be stuck in the recess between the protrusion on the slide seat and the main body, thereby reducing the probability of the discharge wire slipping off the slide seat.
[0013] Optionally, two clamping blocks are arranged on the slide seat, and the clamping blocks are respectively arranged on both sides of the slide seat, and the two clamping blocks are respectively abutted against the two side surfaces of the main body.
[0014] By adopting the above technical solution, two blocks are set on the slide, and the blocks are set on both sides of the slide. When the slide moves on the main body, the blocks play a limiting role, so that the slide moves vertically on the main body, thereby making the abutting surface on the slide always fit with the slot on the hook.
[0015] Optionally, a rotating seat is provided on one end of the screw rod away from the handle, the rotating seat is rotatably connected to the screw rod, and the rotating seat is detachably connected to the sliding seat.
[0016] By adopting the above technical solution, the screw rod and the slide seat are rotatably connected. When the user rotates the screw rod, the slide seat moves vertically back and forth on the main body through the clamping block, so that the abutting surface of the slide seat can always fit with the clamping groove of the hook.
[0017] Optionally, a blind groove is provided at the bottom of the sliding seat, a through hole is provided on the side wall of the sliding seat, the through hole is connected to the blind groove, a bolt is provided on the rotating seat, and the bolt is connected to the rotating seat through a thread.
[0018] By adopting the above technical solution, a blind groove is opened at the bottom of the slide seat so that the rotating seat and the slide seat can be detachably connected, thereby facilitating the user to install slide seats of different shapes on the rotating seat, so that the slide seat and the hook can clamp grounding rings and discharge wires of different shapes.
[0019] Optionally, an abutment seat is provided on the hook, and the abutment seat is located on a side of the hook away from the connecting seat, and the surface of the abutment seat is flat.
[0020] By adopting the above technical solution, by arranging the abutment seat on the hook, the abutment seat can abut on the flat outer surface of the electrical component, and when the main body is installed on the electrical component, the main body can maintain a stable position.
[0021] Optionally, a fixing bolt is provided on the main body, a threaded hole is opened on the main body, and the fixing bolt is connected to the main body through a thread.
[0022] By adopting the above technical solution, by arranging fixing bolts on the main body and opening threaded holes on the main body, users can fix the main body to the electrical components through the fixing bolts, thereby facilitating the installation of the main body.
[0023] In summary, the beneficial technical effects of this application are:
[0024] 1. By sliding the connecting slide on the main body, the slide can slide and clamp the grounding ring together with the hook. The user hangs the hook on the grounding ring and the discharge wire on the slide, and controls the movement of the slide to make the grounding ring abut against the discharge wire, thereby reducing the probability of the user contacting the grounding ring and the discharge wire and improving work safety;
[0025] 2. By providing an abutment surface on the slide, the discharge wire can be stuck in the depression between the protrusion on the slide and the main body, thereby reducing the probability of the discharge wire slipping off the slide, so that the discharge wire is always stuck on the slide and moves with the slide when the slide moves;
[0026] 3. By making the slide seat and the screw rotatably connected, the user can rotate the screw to make the screw drive the slide seat to move vertically back and forth. By making the screw and the slide seat rotatably connected, when the screw rotates, the slide seat can be clamped on the main body and move, so that the slot on the hook and the abutment surface of the slide seat always correspond in position. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the usage status of an embodiment of the present application.
[0028] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0029] Figure 3 It is a schematic structural diagram of a rotating seat according to an embodiment of the present application.
[0030] Figure 4 It is a schematic diagram of the structure of the slide seat of an embodiment of the present application.
[0031] Figure numerals: 1. main body; 11. hook; 111. slot; 12. connecting seat; 13. cavity; 14. fixing bolt; 15. abutment seat; 2. sliding seat; 21. abutment surface; 22. block; 3. screw; 31. rotating seat; 311. bolt; 32. handle. DETAILED DESCRIPTION
[0032] The present application is further described in detail below in conjunction with the accompanying drawings.
[0033] The present application embodiment discloses a process equipment for installing a discharge wire during a discharge process, referring to Figure 1 and Figure 2 , including a main body 1 and a slide 2, the slide 2 is slidably connected to the main body 1, the main body 1 and the slide 2 can jointly clamp the grounding ring and the discharge wire, thereby electrically connecting the grounding ring and the discharge wire, so that the current on the grounding ring and the overhead line can be conducted to the ground through the discharge wire, reducing the chance of electric shock when users work on the poles.
[0034] Reference Figure 2 The main body 1 is made of insulating material, and includes a hook 11 and a connecting seat 12. The hook 11 and the connecting seat 12 are connected to each other, and a cavity 13 is formed between the hook 11 and the connecting seat 12. The slide 2 is located between the hook 11 and the connecting seat 12. The user controls the slide 2 to slide, so that the slide 2 is close to the hook 11, and then the slide 2 and the hook 11 clamp the grounding ring and the discharge wire.
[0035] Reference Figure 2 The connection seat 12 is provided with a screw rod 3, which passes through the connection seat 12 and is threadedly connected to the connection seat 12. One end of the screw rod 3 is connected to the slide seat 2, and the other end is provided with a handle 32. The user rotates the screw rod 3 by the handle 32, so that the screw rod 3 can move relative to the connection seat 12, and then the slide seat 2 can reciprocate along the length direction of the screw rod 3.
[0036] Reference Figure 2 A slot 111 is provided on the hook 11, and a contact surface 21 is provided on the side of the slide 2 away from the screw 3. When the slide 2 contacts the hook 11, the slot 111 and the contact surface 21 are in contact. The cross section of the upper half of the slide 2 is an isosceles triangle, and the bottom of the slide 2 is connected to the screw 3. When the discharge wire is set between the slide 2 and the hook 11, the discharge wire is located in the gap between the main body 1 and the slide 2. By providing a protrusion on the surface of the slide 2 so that the protrusion blocks the discharge wire, the probability of the discharge wire sliding on the surface of the slide 2 and escaping from the cavity 13 can be reduced.
[0037] Reference Figure 2 The slide 2 is provided with two blocks 22, which are respectively provided on both sides of the slide 2, and the two blocks 22 are used to abut against the side surfaces of the main body 1. The screw rod 3 is rotatably connected to the slide 2. When the user rotates the screw rod 3, the slide 2 is clamped on the main body 1 through the blocks 22, and the screw rod 3 moves relative to the connecting seat 12 and pushes the slide 2, so that the slide 2 can move in a direction close to or away from the hook 11. By clamping the slide 2 with the blocks 22, the abutting surface 21 on the slide 2 can always fit with the clamping groove 111.
[0038] Reference Figure 3 and Figure 4The end of the screw rod 3 away from the handle 32 is provided with a rotating seat 31, which is a cylindrical structure, and is coaxially connected to the end of the screw rod 3, and the rotating seat 31 is rotatably connected to the screw rod 3. The slide seat 2 is detachably connected to the rotating seat 31, and the user can install slide seats 2 of different shapes on the rotating seat 31, so that the slide seat 2 can clamp discharge wires and grounding rings of different specifications.
[0039] Reference Figure 3 and Figure 4 A blind groove is provided at the bottom of the slide 2, and the rotating seat 31 is inserted into the blind groove. A through hole is provided on the side wall of the slide 2, and the through hole is connected to the blind groove. A bolt 311 is provided on the rotating seat 31, and the bolt 311 is inserted into the through hole of the slide 2 and is threadedly connected to the rotating seat 31, so that the rotating seat 31 can be fixed on the rotating seat 311.
[0040] Reference Figure 1 and Figure 2 A fixing bolt 14 is provided on the main body 1, and a threaded hole is opened on the main body 1. The fixing bolt 14 is connected to the main body 1 through the threaded hole. The user can fix the main body 1 to the electrical component through the fixing bolt 14, so as to facilitate use.
[0041] Reference Figure 1 and Figure 2 An abutment seat 15 is provided on one side of the hook 11 away from the connection seat 12. The surface of the abutment seat 15 is flat, and the user can abut the abutment seat 15 on the ground, so that the main body 1 can be vertically set on a horizontal plane.
[0042] The implementation principle of the embodiment of the present application is as follows: by arranging a slide seat 2 on the main body 1 and threading a screw rod 3 on the connecting seat 12, the user can make the slide seat 2 slide toward the hook 11 by screwing the screw rod 3, so that the hook 11 and the slide seat 2 can clamp the discharge wire and the grounding ring together, so that the discharge wire and the grounding ring are electrically connected. By using insulating materials to manufacture the main body 1, the slide seat 2 and the handle 32, the probability of current being conducted to the main body 1 and shocking the user can be reduced, thereby improving the safety of the discharge operation.
[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A process equipment for installing a discharge wire during a discharge process, characterized in that: The invention comprises a main body (1) and a sliding seat (2), wherein the sliding seat (2) is slidably connected to the main body (1), and the main body (1) comprises a hook (11) and a connecting seat (12), wherein the hook (11) and the connecting seat (12) are connected, and a cavity (13) is formed between the hook (11) and the connecting seat (12), and the sliding seat (2) is located in the cavity (13), and the sliding seat (2) is used to clamp the electric wire together with the hook (11).
2. The process equipment for installing a discharge wire in a discharge process according to claim 1, characterized in that: The connection seat (12) is provided with a screw rod (3), the screw rod (3) passes through the connection seat (12) and is threadedly connected to the connection seat (12), one end of the screw rod (3) is connected to the sliding seat (2), and the other end is provided with a handle (32).
3. The process equipment for installing a discharge wire in a discharge process according to claim 2, characterized in that: The slide seat (2) is provided with an abutting surface (21), a protrusion is provided on a surface of the slide seat (2) close to the hook (11), and a slot (111) is provided on the hook (11). When the slide seat (2) abuts against the hook (11), the slot (111) fits the abutting surface (21).
4. The process equipment for installing a discharge wire in a discharge process according to claim 3, characterized in that The slide seat (2) is provided with two clamping blocks (22), the clamping blocks (22) are respectively arranged on both sides of the slide seat (2), and the two clamping blocks (22) are respectively abutted against the two side surfaces of the main body (1).
5. The process equipment for installing a discharge wire in a discharge process according to claim 4, characterized in that: A rotating seat (31) is provided on one end of the screw rod (3) away from the handle (32). The rotating seat (31) is rotatably connected to the screw rod (3). The rotating seat (31) is detachably connected to the sliding seat (2).
6. The process equipment for installing a discharge wire in a discharge process according to claim 5, characterized in that: A blind groove is provided at the bottom of the sliding seat (2), a through hole is provided on the side wall of the sliding seat (2), the through hole is communicated with the blind groove, a bolt (311) is provided on the rotating seat (31), and the bolt (311) is connected to the rotating seat (31) by means of a thread.
7. The process equipment for installing a discharge wire in a discharge process according to claim 1, characterized in that: The hook (11) is provided with an abutment seat (15), the abutment seat (15) is located on a side of the hook (11) away from the connection seat (12), and the surface of the abutment seat (15) is flat.
8. The process equipment for installing a discharge wire in a discharge process according to claim 1, characterized in that: The main body (1) is provided with a fixing bolt (14), a threaded hole is opened on the main body (1), and the fixing bolt (14) is connected to the main body (1) via a thread.