Auxiliary tool for mounting and dismounting overhead cable warning lamp

Abstract

The invention discloses an auxiliary tool for mounting and dismounting an overhead cable warning lamp, and relates to the technical field of cable warning lamps, the auxiliary tool comprises a U-shaped base, a spring structure is fixedly mounted in the U-shaped base, a placing frame is fixedly arranged at the output end of the spring structure, and the placing frame is slidably connected with the U-shaped base; the auxiliary tool comprises a U-shaped base, mounting bases are fixedly mounted on the two sides of the outer wall of the U-shaped base, mounting swing arm structures are arranged on the outer sides of the ends of the mounting bases, dismounting swing arm structures are arranged on the inner sides of the ends of the mounting bases, and a warning lamp structure is placed in a placing frame. No matter whether the warning lamp structure is mounted or dismounted, a worker does not need to make contact with the warning lamp structure and the cable, quick mounting and dismounting can be achieved, the reliable mounting and dismounting method that the warning lamp structure is firm after being mounted and disengaged after being touched can be completed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of cable warning light technology, and in particular to an auxiliary tool for installing and removing overhead cable warning lights. Background Technology

[0002] With the rapid development of the national economy, the power grid is expanding rapidly, and high-voltage and ultra-high-voltage overhead transmission lines are ubiquitous in urban and rural areas. These overhead cables often cross highways, railways, waterways, construction areas, and densely populated areas, posing significant external environmental risks. To ensure the safe and stable operation of transmission lines and public safety, and to prevent vehicles, machinery, or personnel from accidentally colliding with or getting too close to the cables, thereby causing major power grid accidents or personal injury, it is crucial to install conspicuous warning lights in specific sections of the cables, such as road crossings, river crossings, and near construction sites.

[0003] Existing methods for installing overhead cable warning lights mainly include two approaches: first, manual pole climbing and tower-based direct operation, which requires workers to climb the utility pole to reach the cable directly. This method is physically demanding and inefficient; second, the insulated bucket truck-assisted method, which uses an insulated bucket truck to lift workers and the warning lights to a high altitude, allowing workers to install or remove the lights once they are close to the cable. However, the purchase, rental, and maintenance costs of insulated bucket trucks are expensive, and they have strict requirements regarding the terrain and road conditions of the construction site, making it difficult for vehicles to access mountainous, muddy, or narrow areas. Furthermore, both methods expose workers to high-altitude, high-electric-field environments, increasing the risk of falls, electric shocks, and other serious safety accidents. Therefore, we propose an auxiliary tool for the installation and removal of overhead cable warning lights. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an auxiliary tool for the installation and removal of overhead cable warning lights.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An auxiliary tool for installing and removing an overhead cable warning light includes a U-shaped base. A spring structure is fixedly installed inside the U-shaped base. A placement frame is fixedly installed at the output end of the spring structure. The placement frame is slidably connected to the U-shaped base. Mounting seats are fixedly installed on both sides of the outer wall of the U-shaped base. A mounting swing arm structure is provided on the outer side of the end of the mounting seat. A disassembly swing arm structure is provided on the inner side of the end of the mounting seat. A warning light structure is placed inside the placement frame.

[0006] Preferably, the spring structure includes a fixing plate located inside the U-shaped base. A return spring is placed on the upper surface of the fixing plate, with the top of the return spring contacting the placement frame and the bottom of the return spring extending to the lower surface of the fixing plate. A screw is sleeved between the fixing plate and the U-shaped base, and a nut is threaded onto the outer wall of the screw. The nut is located on the bottom outer wall of the U-shaped base.

[0007] Preferably, the placement rack includes a placement frame, the bottom outer wall of the placement frame is in contact with the top of the return spring, side strips are fixedly connected to both sides of the U-shaped base, the side strips are in sliding contact with the placement frame, and protective strips are fixedly installed on both the front and rear sides of the placement frame.

[0008] Preferably, limiting strips are fixedly installed on both the left and right sides of the placement frame. The limiting strips are located on the outside of the U-shaped base. A second limiting plate is provided on the outside of the mounting base. The second limiting plate is integrally formed with the mounting base and is located directly above the limiting strips.

[0009] Preferably, the mounting swing arm structure includes a first pin, which is fixedly mounted on the top outer side of the mounting base. An outer swing arm is rotatably connected to the outer wall of the first pin, and a connecting arm is fixedly connected to the bottom of the outer swing arm. The connecting arm corresponds to the limiting strip and is located inside the limiting strip.

[0010] Preferably, the outer swing arm and the connecting arm are integrally formed, and the included angle between the outer swing arm and the connecting arm is 160 degrees.

[0011] Preferably, the detachable swing arm structure includes a second pin, which is fixedly installed on the top inner side of the mounting base. An inner swing arm is rotatably connected to the outer wall of the second pin. A first limiting plate is provided on the top of the mounting base. The first limiting plate is located on the lower surface of the inner swing arm and is integrally formed with the mounting base. A first torsion spring is sleeved on the outer wall of the second pin. One end of the first torsion spring contacts the first limiting plate, and the other end of the first torsion spring contacts the inner wall of the inner swing arm.

[0012] Preferably, the outer wall of the inner swing arm has a fixing hole, and the outer wall of the mounting base has a through hole that matches the fixing hole.

[0013] Preferably, the warning light structure includes a warning light body, with two equidistantly arranged fixing seats fixedly connected to both sides of the top of the warning light body. A third pin is sleeved on the outer wall of the fixing seat. A second torsion spring is sleeved on the outer wall of one end of the third pin. One end of the second torsion spring is fixedly connected to the fixing seat, and an outer clamping arm is fixedly connected to the other end of the second torsion spring. A third torsion spring is sleeved on the outer wall of the other end of the third pin. One end of the third torsion spring is fixedly connected to the fixing seat, and an inner clamping arm is fixedly connected to the other end of the third torsion spring.

[0014] Preferably, both the inner clamping arm and the outer clamping arm are arc-shaped, and the inner clamping arm and the outer clamping arm are staggered.

[0015] The beneficial effects of this invention are as follows: 1. In this invention, through the design of the auxiliary tool and the warning light structure, whether the warning light structure is installed or disassembled, the workers do not need to come into contact with the warning light structure and cables, which can achieve quick installation and disassembly, and can complete a reliable installation and disassembly method of "one-time installation and one-time removal", which greatly improves work efficiency.

[0016] 2. In this invention, the overhead cable warning light auxiliary tool can be used with an insulated operating rod installed at the bottom, and the movement of the auxiliary tool can be controlled by the insulated operating rod; the overhead cable warning light auxiliary tool can also be fixed to the upper part of the drone with a short insulated rod, and the movement of the auxiliary tool can be controlled by the drone, thereby realizing the installation and removal of the cable warning light, which can fundamentally avoid or reduce high-altitude operations and maximize the safety of personnel. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an auxiliary tool for installing and removing an overhead cable warning light according to the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of a placement rack for auxiliary tools used in the installation and removal of overhead cable warning lights according to the present invention.

[0019] Figure 3 This is a schematic diagram of the U-shaped base of an auxiliary tool for installing and removing an overhead cable warning light according to the present invention.

[0020] Figure 4 This is a schematic diagram of the U-shaped base, side strips, and spring structure of an auxiliary tool for installing and removing an overhead cable warning light according to the present invention.

[0021] Figure 5 This is a schematic diagram of the spring structure of an auxiliary tool for installing and removing an overhead cable warning light according to the present invention.

[0022] Figure 6 This is a schematic diagram of the installation swing arm structure and the disassembly swing arm structure of an auxiliary tool for installing and disassembling an overhead cable warning light according to the present invention.

[0023] Figure 7 This is a top view of the installation swing arm structure and disassembly swing arm structure of an auxiliary tool for installing and disassembling an overhead cable warning light according to the present invention.

[0024] Figure 8 This invention relates to an auxiliary tool for installing and removing overhead cable warning lights. Figure 7 Cross-sectional view of AA.

[0025] Figure 9 This is a schematic diagram of the structure of a warning light structure for an auxiliary tool used for installing and removing an overhead cable warning light according to the present invention.

[0026] Figure 10 This is a schematic diagram of the installation process of an auxiliary tool for installing and removing an overhead cable warning light according to the present invention.

[0027] Figure 11 This is a schematic diagram of the structure of an auxiliary tool for installing and removing an overhead cable warning light according to the present invention during disassembly.

[0028] The diagram shows: 1. U-shaped base; 101. Side strip; 2. Spring structure; 201. Fixing plate; 202. Return spring; 203. Nut; 204. Screw; 3. Placement rack; 301. Placement frame; 302. Limiting strip; 303. Protective strip; 4. Mounting base; 401. First limiting plate; 402. Second limiting plate; 5. Mounting swing arm structure; 501. First pin; 502. Outer swing arm; 503. Connecting arm; 6. Disassemble the swing arm structure; 601, second pin; 602, inner swing arm; 603, first torsion spring; 604, fixing hole; 7. Warning light structure; 701. Warning light body; 702. Fixing base; 703. Third pin; 704. Second torsion spring; 705. Outer clamping arm; 706. Inner clamping arm; 707. Third torsion spring; 8. Cable. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] As attached Figure 1 To be continued Figure 11 As shown: An auxiliary tool for installing and removing an overhead cable warning light includes a U-shaped base 1, a spring structure 2 fixedly installed inside the U-shaped base 1, a placement frame 3 fixedly installed at the output end of the spring structure 2, the placement frame 3 being slidably connected to the U-shaped base 1, mounting seats 4 fixedly installed on both sides of the outer wall of the U-shaped base 1, a mounting swing arm structure 5 provided on the outer side of the end of the mounting seat 4, a disassembly swing arm structure 6 provided on the inner side of the end of the mounting seat 4, and a warning light structure 7 placed inside the placement frame 3.

[0031] The warning light structure 7 includes a warning light body 701. Two equally spaced mounting bases 702 are fixedly connected to both sides of the top of the warning light body 701. A third pin 703 is sleeved on the outer wall of the mounting base 702. A second torsion spring 704 is sleeved on the outer wall of one end of the third pin 703. One end of the second torsion spring 704 is fixedly connected to the mounting base 702. An outer clamping arm 705 is fixedly connected to the other end of the second torsion spring 704. A third torsion spring 707 is sleeved on the outer wall of the other end of the third pin 703. One end of the third torsion spring 707 is fixedly connected to the mounting base 702. An inner clamping arm 706 is fixedly connected to the other end of the third torsion spring 707. Both the inner clamping arm 706 and the outer clamping arm 705 are arc-shaped and are staggered.

[0032] In the above technical solution, the outer clamping arm 705 and the inner clamping arm 706 cross each other, and the cable 8 is clamped by the outer clamping arm 705 and the inner clamping arm 706. At this time, the warning light body 701 is suspended on the cable 8, thereby completing the installation of the warning light body 701.

[0033] The spring structure 2 includes a fixing plate 201 located inside the U-shaped base 1. A return spring 202 is placed on the upper surface of the fixing plate 201. The top of the return spring 202 contacts the placement frame 3, and the bottom of the return spring 202 extends to the lower surface of the fixing plate 201. A screw 204 is sleeved between the fixing plate 201 and the U-shaped base 1. A nut 203 is threaded onto the outer wall of the screw 204. The nut 203 is located on the bottom outer wall of the U-shaped base 1.

[0034] In the above technical solution, the design of the fixing plate 201, screw 203, and nut 204 is used to fix the return spring 202.

[0035] The placement frame 3 includes a placement frame 301. The bottom outer wall of the placement frame 301 contacts the top of the return spring 202. Side strips 101 are fixedly connected to both sides of the U-shaped base 1. The side strips 101 slide in contact with the placement frame 301. Protective strips 303 are fixedly installed on both the front and rear sides of the placement frame 301. Limiting strips 302 are fixedly installed on the left and right sides of the placement frame 301. The limiting strips 302 are located on the outside of the U-shaped base 1. A second limiting plate 402 is provided on the outside of the mounting base 4. The second limiting plate 402 is integrally formed with the mounting base 4. The second limiting plate 402 is located directly above the limiting strip 302.

[0036] In the above technical solution, the protective strip 303 is used to position the warning light body 701, the second limiting plate 402 contacts the limiting strip 302, and the second limiting plate 402 is used to limit the placement rack 3.

[0037] The mounting arm structure 5 includes a first pin 501, which is fixedly mounted on the top outer side of the mounting base 4. An outer swing arm 502 is rotatably connected to the outer wall of the first pin 501. A connecting arm 503 is fixedly connected to the bottom of the outer swing arm 502. The connecting arm 503 corresponds to the limiting strip 302 and is located inside the limiting strip 302. The outer swing arm 502 and the connecting arm 503 are integrally formed, and the included angle between the outer swing arm 502 and the connecting arm 503 is 160 degrees.

[0038] In the above technical solution, the warning light body 701 is then placed inside the placement rack 3. The outer clamping arm 705 and the inner clamping arm 706 are manually moved, causing them to deflect and move to the outside of the outer swing arm 502. The outer swing arm 502 then limits the movement of the outer clamping arm 705 and the inner clamping arm 706. Figure 10As shown; then the auxiliary tool is placed below cable 8, at which point the outer clamping arm 705 and inner clamping arm 706 are located at cable 8. Then the entire auxiliary tool is pushed upward, and cable 8 contacts the warning light body 701. Cable 8 presses the warning light body 701 downward, and the warning light body 701 drives the placement frame 301 and the limiting strip 302 to move downward. When the limiting strip 302 moves to below the connecting arm 503, the limiting strip 302 releases its restriction on the connecting arm 503. At this time, the outer clamping arm 705 is pushed by the second torsion spring 704 and the third torsion spring 707. 05. The inner clamping arm 706 resets, and the outer clamping arm 705 and the inner clamping arm 706 push the outer swing arm 502 to deflect. The outer swing arms 502 on both sides move closer to each other. At this time, the outer clamping arm 705 and the inner clamping arm 706 separate from the outer swing arm 502. The outer clamping arm 705 and the inner clamping arm 706 cross each other. Then the entire auxiliary tool moves downward, and the warning light body 701 separates from the placement frame 3. The cable 8 is clamped by the outer clamping arm 705 and the inner clamping arm 706. At this time, the warning light body 701 is suspended on the cable 8, thus completing the installation of the warning light body 701.

[0039] The disassembly mechanism 6 includes a second pin 601, which is fixedly installed on the top inner side of the mounting base 4. The outer wall of the second pin 601 is rotatably connected to the inner swing arm 602. The top of the mounting base 4 is provided with a first limiting plate 401, which is located on the lower surface of the inner swing arm 602. The first limiting plate 401 is integrally formed with the mounting base 4. The outer wall of the second pin 601 is sleeved with a first torsion spring 603. One end of the first torsion spring 603 is in contact with the first limiting plate 401, and the other end of the first torsion spring 603 is in contact with the inner wall of the inner swing arm 602.

[0040] In the above technical solution, the auxiliary tool is moved directly below the warning light body 701 that needs to be disassembled, and the placement bracket 3 is aligned with the warning light body 701. The entire auxiliary tool is pushed upward, causing the warning light body 701 to push the inner swing arm 602 downward. At this time, the warning light body 701 enters the placement bracket 3. When the warning light body 701 is fully inside the placement bracket 3, the entire auxiliary tool is pushed upward, causing the warning light body 701 to push the placement bracket 3 downward. The return spring 202 is compressed until the inner swing arm 602 returns to its original position. At this time, the inner swing arm 602 is directly above the warning light body 701. Figure 11 As shown; then move the entire auxiliary tool downwards. One end of the inner swing arm 602 is restricted by the first limit plate 401, and the other end of the inner swing arm 602 drags the warning light body 701 downwards. The warning light body 701 drives the outer clamping arm 705 and the inner clamping arm 706 downwards until the outer clamping arm 705 and the inner clamping arm 706 are completely separated from the cable 8. At this time, the disassembly of the warning light body 701 is completed.

[0041] The outer wall of the inner swing arm 602 is provided with a fixing hole 604, and the outer wall of the mounting base 4 is provided with a through hole that matches the fixing hole 604.

[0042] In the above technical solution, when the warning light body 701 is installed, the inner swing arm 602 is not needed. Therefore, the inner swing arm 602 is manually moved to a vertical position so that the fixing hole 604 is aligned with the through hole at the mounting base 4. A pin is inserted into the through hole and fixing hole 604 at the mounting base 4 to fix the inner swing arm 602.

[0043] It is worth mentioning that, firstly, the overhead cable warning light auxiliary tool can be used with an insulated operating rod installed at the bottom, which controls the movement of the auxiliary tool; secondly, the overhead cable warning light auxiliary tool can also be fixed to the upper part of a drone using a short insulated rod, and the movement of the auxiliary tool can be controlled by the drone, thereby realizing the installation and removal of the cable warning light, which can fundamentally avoid or reduce high-altitude operations and maximize the safety of personnel.

[0044] The specific usage and function of this embodiment are as follows: When installing the warning light structure 7 of the present invention, first manually move the inner swing arm 602 to the vertical position, so that the fixing hole 604 is aligned with the through hole at the mounting base 4, and use a pin to insert into the through hole and fixing hole 604 at the mounting base 4 to fix the inner swing arm 602. Then, place the warning light body 701 inside the placement rack 3, manually move the outer clamping arm 705 and the inner clamping arm 706, and simultaneously deflect the outer clamping arm 705 and the inner clamping arm 706, moving them to the outside of the outer swing arm 502. The outer swing arm 502 then limits the movement of the outer clamping arm 705 and the inner clamping arm 706. Figure 10 As shown; Then, place the auxiliary tool below the cable 8. At this time, the outer clamping arm 705 and the inner clamping arm 706 are located at the cable 8. Then push the entire auxiliary tool upward, and the cable 8 contacts the warning light body 701. The cable 8 presses the warning light body 701 downward, and the warning light body 701 drives the placement frame 301 and the limiting strip 302 to move downward. When the limiting strip 302 moves to below the connecting arm 503, the limiting strip 302 releases its restriction on the connecting arm 503. At this time, the outer clamping arm 705 and the inner clamping arm 706 are pushed to reset by the second torsion spring 704 and the third torsion spring 707. The outer clamping arm 705 and the inner clamping arm 706 push the outer swing arm 502 to deflect. The two outer swing arms 502 on both sides move closer to each other. At this time, the outer clamping arm 705 and the inner clamping arm 706 are separated from the outer swing arm 502. The outer clamping arm 705 and the inner clamping arm 706 cross each other. Then the entire auxiliary tool moves downward, and the warning light body 701 is separated from the placement frame 3. The cable 8 is clamped by the outer clamping arm 705 and the inner clamping arm 706. At this time, the warning light body 701 is suspended on the cable 8, thus completing the installation of the warning light body 701. This can achieve rapid installation and greatly improve work efficiency. Please refer to the above structure and process. Figure 1-10 .

[0045] When disassembling the warning light structure 7 of the present invention, the pin inserted into the through hole and fixing hole 604 of the mounting base 4 is removed, and the first torsion spring 603 pushes the inner swing arm 602 to reset. Move the auxiliary tool directly below the warning light body 701 that needs to be disassembled, and align the placement rack 3 with the warning light body 701. Push the entire auxiliary tool upward, and the warning light body 701 will push the inner swing arm 602 downward. At this time, the warning light body 701 will enter the placement rack 3. When the warning light body 701 is fully inside the placement rack 3, continue pushing the entire auxiliary tool upwards. The warning light body 701 pushes the placement rack 3 downwards, compressing the return spring 202 until the inner swing arm 602 returns to its original position. At this time, the inner swing arm 602 is directly above the warning light body 701. Figure 11 As shown; Then, the entire auxiliary tool is moved downwards. One end of the inner swing arm 602 is restricted by the first limit plate 401, and the other end of the inner swing arm 602 drags the warning light body 701 downwards. The warning light body 701 drives the outer clamping arm 705 and the inner clamping arm 706 downwards until the outer clamping arm 705 and the inner clamping arm 706 are completely separated from the cable 8. At this time, the disassembly of the warning light body 701 is completed, which can achieve rapid disassembly and greatly improve work efficiency.

[0046] Please refer to the above structure and process. Figure 1-11 .

[0047] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An auxiliary tool for installation and removal of overhead cable warning light, comprising a U-shaped base (1), characterized in that, A spring structure (2) is fixedly installed inside the U-shaped base (1). A placement rack (3) is fixedly installed at the output end of the spring structure (2). The placement rack (3) is slidably connected to the U-shaped base (1). Mounting seats (4) are fixedly installed on both sides of the outer wall of the U-shaped base (1). A mounting swing arm structure (5) is provided on the outer side of the end of the mounting seat (4). A disassembly swing arm structure (6) is provided on the inner side of the end of the mounting seat (4). A warning light structure (7) is placed inside the placement rack (3).

2. The auxiliary tool for installing and removing an overhead cable warning light according to claim 1, characterized in that, The spring structure (2) includes a fixing plate (201) located inside the U-shaped base (1). A return spring (202) is placed on the upper surface of the fixing plate (201). The top of the return spring (202) contacts the placement frame (3). The bottom of the return spring (202) extends to the lower surface of the fixing plate (201). A screw (204) is sleeved between the fixing plate (201) and the U-shaped base (1). A nut (203) is threaded onto the outer wall of the screw (204). The nut (203) is located on the bottom outer wall of the U-shaped base (1).

3. The auxiliary tool for installing and removing an overhead cable warning light according to claim 2, characterized in that, The placement rack (3) includes a placement frame (301), the bottom outer wall of the placement frame (301) is in contact with the top of the return spring (202), and side strips (101) are fixedly connected to both sides of the U-shaped base (1). The side strips (101) are in sliding contact with the placement frame (301), and protective strips (303) are fixedly installed on both the front and rear sides of the placement frame (301).

4. The auxiliary tool for installing and removing an overhead cable warning light according to claim 3, characterized in that, Limiting strips (302) are fixedly installed on both the left and right sides of the placement frame (301). The limiting strips (302) are located on the outside of the U-shaped base (1). A second limiting plate (402) is provided on the outside of the mounting base (4). The second limiting plate (402) is integrally formed with the mounting base (4). The second limiting plate (402) is located directly above the limiting strips (302).

5. The auxiliary tool for installing and removing an overhead cable warning light according to claim 4, characterized in that, The mounting arm structure (5) includes a first pin (501), which is fixedly mounted on the top outer side of the mounting base (4). An outer swing arm (502) is rotatably connected to the outer wall of the first pin (501). A connecting arm (503) is fixedly connected to the bottom of the outer swing arm (502). The connecting arm (503) corresponds to the limiting strip (302) and is located inside the limiting strip (302).

6. The auxiliary tool for installing and removing an overhead cable warning light according to claim 5, characterized in that, The outer swing arm (502) and the connecting arm (503) are integrally formed, and the included angle between the outer swing arm (502) and the connecting arm (503) is 160 degrees.

7. The auxiliary tool for installing and removing an overhead cable warning light according to claim 1, characterized in that, The disassembly arm structure (6) includes a second pin (601), which is fixedly installed on the top inner side of the mounting base (4). The outer wall of the second pin (601) is rotatably connected to an inner swing arm (602). The top of the mounting base (4) is provided with a first limiting plate (401), which is located on the lower surface of the inner swing arm (602). The first limiting plate (401) is integrally formed with the mounting base (4). The outer wall of the second pin (601) is sleeved with a first torsion spring (603). One end of the first torsion spring (603) is in contact with the first limiting plate (401), and the other end of the first torsion spring (603) is in contact with the inner wall of the inner swing arm (602).

8. The auxiliary tool for installing and removing an overhead cable warning light according to claim 7, characterized in that, The outer wall of the inner swing arm (602) is provided with a fixing hole (604), and the outer wall of the mounting base (4) is provided with a through hole that matches the fixing hole (604).

9. The auxiliary tool for installing and removing an overhead cable warning light according to claim 8, characterized in that, The warning light structure (7) includes a warning light body (701). Two equally spaced fixed seats (702) are fixedly connected to the top two sides of the warning light body (701). A third pin (703) is sleeved on the outer wall of the fixed seat (702). A second torsion spring (704) is sleeved on the outer wall of one end of the third pin (703). One end of the second torsion spring (704) is fixedly connected to the fixed seat (702). An outer clamping arm (705) is fixedly connected to the other end of the second torsion spring (704). A third torsion spring (707) is sleeved on the outer wall of the other end of the third pin (703). One end of the third torsion spring (707) is fixedly connected to the fixed seat (702). An inner clamping arm (706) is fixedly connected to the other end of the third torsion spring (707).

10. The auxiliary tool for installing and removing an overhead cable warning light according to claim 9, characterized in that, Both the inner clamping arm (706) and the outer clamping arm (705) are arc-shaped, and the inner clamping arm (706) and the outer clamping arm (705) are staggered.

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