Insulation operating rod with protection structure

By integrating components such as anti-slip pads, telescopic cylinders, motors and limit blocks on the insulated operating rod, the problem of inconvenient adjustment of the length and angle of the existing insulated operating rod is solved, and convenient adjustment of the rod body length and cutting head angle is achieved, which improves the stability and safety of use.

CN223218072UActive Publication Date: 2025-08-12JIANGSU ZHANFAN POWER TOOLS CO LTD
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Patent Information

Application Number
CN202421970546.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-08-12
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing insulated operating lever needs to adjust the length in advance and manually adjust the blade angle when in use, resulting in inconvenient operation and reduced safety.

Method used

It adopts components such as anti-slip pads, telescopic cylinders, motors and limit blocks to automatically adjust the length of the rod and the angle of the tool head, improve stability through the protective shell and chute structure, and is equipped with a safety rope to prevent the rod from falling.

Benefits of technology

It realizes convenient adjustment of rod length and tool head angle, improves the stability and safety of use, and reduces operational complexity and safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an insulating operating rod with a protection structure, and relates to the technical field of operating rods, the insulating operating rod comprises a rod body, the outer wall of the rod body is fixedly connected with a non-slip mat, the inner side of the rod body is provided with a telescopic cylinder, the top end of the telescopic cylinder is fixedly connected with a protection shell, the bottom end of the inner side of the protection shell is provided with a motor, and the motor is fixedly connected with the telescopic cylinder. The top end of the motor is in threaded connection with a mounting block, and the top end of the mounting block is in threaded connection with a limiting block. By the adoption of the structure, when the height of the rod body is adjusted, the telescopic air cylinder is started to push the protective shell to move up and down, so that a user can adjust the height of the rod body at any time, and when the angle of the tool bit needs to be adjusted, the motor is started to drive the limiting block to rotate; therefore, a user can conveniently adjust the angle of the tool bit at any time, and the inconvenience caused by the fact that the length of the rod body is inconvenient to adjust at any time and the angle of the tool bit is adjusted by rotating the rod body is effectively solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of insulating operating rods, in particular to an insulating operating rod with a protective structure. Background Art

[0002] An insulating rod is a high-voltage insulating tool used to isolate power sources. Typically made of insulating materials, it is widely used in high-voltage equipment such as power lines and transformers. Primarily used for live-line work, live-line inspection, and live-line maintenance, it is a crucial tool for protecting users from the effects of electric current. Basic parameters for insulating rods include length, insulating material, dielectric strength, and temperature tolerance. Lengths typically range from several meters to over ten meters to meet diverse operational requirements. Common insulating materials include rubber, plastic, fiberglass-reinforced plastic (FRP) epoxy resin, and others. Dielectric strength refers to the maximum electric field strength the rod can withstand and is a key safety parameter. Furthermore, the rod's maximum temperature tolerance must be considered to prevent damage to the insulating material and current leakage due to excessive temperatures.

[0003] A Chinese patent with publication number "CN218472616U" discloses an insulating operating rod, which comprises: an insulating operating rod body (100), wherein the insulating operating rod body (100) is hollow and has threads at both ends, wherein the threads are used to connect multiple insulating operating rod bodies (100) for use; a first operating head, wherein one end of the first operating head is provided with an internal thread or an external thread, wherein the internal thread or the external thread is used to connect with the insulating operating rod body (100); and the other end of the first operating head is provided with a pull rod (400), wherein the pull rod (400) is columnar, and the axial direction of the pull rod (400) is arranged parallel to the radial direction of the insulating operating rod body (100).

[0004] However, this operating lever still has some shortcomings. When using the operating lever, the user needs to adjust the length of the operating lever in advance. Only after the length of the operating lever is adjusted can the next step of use be continued. When using the blade on the operating lever, if the angle of the blade is not symmetrical with the required cutting angle, the user needs to manually rotate the entire lever body to adjust the angle of the blade. In addition to being inconvenient for the user to operate, it is also easy for the operating lever to fall off the palm, thereby reducing the safety of using the operating lever. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide an insulating operating rod with a protective structure to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] An insulating operating rod with a protective structure comprises a rod body, an anti-slip pad is fixedly connected to the outer wall of the rod body, a telescopic cylinder is installed on the inner side of the rod body, the top of the telescopic cylinder is fixedly connected to a protective shell, a motor is installed on the inner bottom end of the protective shell, the top of the motor is threadedly connected to a mounting block, the top of the mounting block is threadedly connected to a limiting block, the top of the limiting block is fixedly connected to a first connecting block, the inner bottom end of the first connecting block is threadedly connected to a cutting head, the bottom end of the rod body is threadedly connected to a base, the base covers the bottom end of the rod body, the bottom end of the base is fixedly connected to a second connecting block, and the second connecting block is fixedly connected to the bottom end of the base. The bottom end of the block is fixedly connected with a safety rope, and the anti-slip pad is located close to the top of the base. The anti-slip pad can facilitate the user to grab the rod. When adjusting the height of the rod, the user can start the telescopic cylinder to push the protective shell to move, so that the user can always adjust the required length of the rod. When the user needs to adjust the angle of the cutter head, the user can start the motor, and the rotation of the motor can drive the angle of the cutter head to rotate together, so as to achieve the purpose of conveniently adjusting the angle of the cutter head, thereby effectively solving the problem of inconvenient length adjustment of the rod and inconvenient adjustment of the angle of the cutter head.

[0008] As an optimal technical solution, the top end of the rod body is fixedly connected to a telescopic plate, the telescopic plate is fixedly connected to the corner position of the top end of the rod body, the top end of the telescopic plate is fixedly connected to the bottom end of the protective shell, and the telescopic axis of the telescopic cylinder is located on the inner side of the telescopic plate. Due to the existence of the telescopic plate, the telescopic plate can provide secondary support to the bottom end of the protective shell without hindering the pushing and pulling of the protective shell, thereby effectively improving the stability of the height adjustment of the protective shell.

[0009] As an optimal technical solution, a slide groove is provided at the top of the protective shell, and the shape of the slide groove is circular. The inner bottom end of the slide groove is slidably connected to a slider, and the top of the slider is fixedly connected to the bottom end of the mounting block. The rotating shaft of the motor is located on the inner side of the slider. Due to the presence of the slider, the slider can provide secondary support to the bottom end of the limit block without hindering the rotation of the limit block, thereby effectively improving the stability of the limit block angle adjustment.

[0010] As an optimal technical solution, a threaded groove is provided on the top of the mounting block, and a threaded block matching the threaded groove is fixedly connected to the bottom end of the limit block. The limit block is threadedly connected to the top of the mounting block through the threaded groove and the threaded block. A protrusion is fixedly connected to the outer wall of the limit block, and the shape of the corners of the protrusion is arc-shaped. Since the limit block is threadedly fixed to the top of the mounting block, the threaded block can be removed by unscrewing it out of the threaded groove, thereby achieving the purpose of convenient disassembly and assembly of the limit block.

[0011] As an optimal technical solution, a first screw hole is provided on the front side of the first connecting block, and the first screw hole passes through the first connecting block and the cutter head. The inner side of the first screw hole is threadedly connected to a first bolt, and the cutter head is threadedly connected to the inner bottom end of the first connecting block through the first screw hole and the first bolt. Because the cutter head is fixed with threads, when the cutter head needs to be removed, the first bolt can be unscrewed out of the first screw hole, thereby achieving the purpose of convenient disassembly and assembly of the cutter head.

[0012] As an optimal technical solution, a second screw hole is provided at the bottom end of the base, and the second screw hole passes through the base and the bottom end of the rod body. The inner side of the second screw hole is threadedly connected to a second bolt, and the top end of the second bolt is threadedly connected to the inside of the rod body through the second screw hole. The base is threadedly connected to the bottom end of the rod body through the second screw hole and the second bolt. Since the base is threadedly fixed to the bottom end of the rod body, when the base needs to be removed, the second bolt can be unscrewed out of the second screw hole, thereby achieving the purpose of convenient disassembly and assembly of the base.

[0013] As an optimal technical solution, a power supply module is installed inside the rod body, and a control module is installed on the front side of the rod body. The power supply modules inside the rod body are connected to the control module, telescopic cylinder, and motor circuit, and the control modules are connected to the telescopic cylinder and motor electronic control. The electrical equipment on the rod body can be uniformly controlled through the control module, making it convenient for users to operate the rod body.

[0014] In summary, the present invention has the following beneficial effects:

[0015] First, when in use, the anti-slip pad makes it easier to grasp the rod body, so as to improve the stability of grasping the rod body. When adjusting the height of the rod body, starting the telescopic cylinder can push the protective shell up and down, so that the user can adjust the height of the rod body at any time. When the angle of the cutter head needs to be adjusted, starting the motor can drive the limit block to rotate, so that the user can adjust the angle of the cutter head at any time, thereby effectively solving the inconvenience of adjusting the length of the rod body at any time and adjusting the angle of the cutter head by rotating the rod body.

[0016] Second, when grabbing the pole, the user can first tie the safety rope around the arm. If the palm slips on the pole, the safety rope can also prevent the pole from falling to the ground, thereby effectively improving the safety of the pole. Because the base is threadedly fixed to the bottom end of the pole, when the user needs to remove the base later, the second bolt can be unscrewed out of the second screw hole, thereby achieving the purpose of facilitating the disassembly and assembly of the base. The convenient disassembly and assembly of the base also helps the user to maintain the safety rope at the bottom end of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2This is a schematic diagram of the protective shell structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the limit block structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the base structure of the utility model.

[0021] Figure numerals: 1. rod body, 2. anti-slip pad, 3. telescopic cylinder, 4. telescopic plate, 5. protective shell, 6. motor, 7. slide groove, 8. slider, 9. mounting block, 10. threaded groove, 11. limit block, 12. threaded block, 13. protrusion, 14. first connecting block, 15. cutter head, 16. first screw hole, 17. first bolt, 18. control module, 19. base, 20. second connecting block, 21. safety rope, 22. second screw hole, 23. second bolt. DETAILED DESCRIPTION

[0022] refer to Figures 1 to 4 , an insulating operating rod with a protective structure in this embodiment includes a rod body 1, an anti-slip pad 2 is fixedly connected to the outer wall of the rod body 1, a telescopic cylinder 3 is installed on the inner side of the rod body 1, the top of the telescopic cylinder 3 is fixedly connected to a protective shell 5, a motor 6 is installed at the inner bottom end of the protective shell 5, the top of the motor 6 is threadedly connected to a mounting block 9, the top of the mounting block 9 is threadedly connected to a limiting block 11, the top of the limiting block 11 is fixedly connected to a first connecting block 14, the inner bottom end of the first connecting block 14 is threadedly connected to a cutter head 15, the bottom end of the rod body 1 is threadedly connected to a base 19, the base 19 covers the bottom end of the rod body 1, the bottom end of the base 19 is fixedly connected to a second connecting block 20, the bottom end of the second connecting block 20 is fixedly connected to a safety rope 21, the anti-slip pad 2 is located at When grabbing the rod body 1, the user can first tie the safety rope 21 to the arm near the top of the base 19. If the palm slips on the rod body 1, the safety rope 21 can also prevent the rod body 1 from falling to the ground, thereby effectively improving the safety of using the rod body 1. The anti-slip pad 2 is made of rubber anti-slip material and has good anti-slip ability. The anti-slip pad 2 can facilitate the grabbing of the rod body 1 to improve the stability of grabbing the rod body 1. When adjusting the height of the rod body 1, starting the telescopic cylinder 3 can push the protective shell 5 up and down, so that the user can adjust the height of the rod body 1 at any time. When the angle of the cutter head 15 needs to be adjusted, starting the motor 6 can drive the limit block 11 to rotate, so that the user can adjust the angle of the cutter head 15 at any time.

[0023] refer to Figure 1The top of the rod body 1 is fixedly connected with a telescopic plate 4, which is fixedly connected to the corner position of the top of the rod body 1. The top of the telescopic plate 4 is fixedly connected to the bottom end of the protective shell 5. The telescopic axis of the telescopic cylinder 3 is located on the inner side of the telescopic plate 4. The telescopic plate 4 includes a movable plate and a sleeve plate. The movable plate is sleeved on the inner side of the sleeve plate. The bottom end of the sleeve plate is fixedly connected to the top of the rod body 1, and the top of the movable plate is fixedly connected to the bottom end of the protective shell 5. Due to the existence of the telescopic plate 4, the telescopic plate 4 can provide secondary support to the bottom end of the protective shell 5 without hindering the adjustment of the height of the protective shell 5, thereby improving the stability of the height adjustment of the protective shell 5.

[0024] refer to Figure 1 and Figure 2 A slide groove 7 is provided at the top of the protective shell 5. The shape of the slide groove 7 is circular. The bottom end of the inner side of the slide groove 7 is slidably connected with a slider 8. The top of the slider 8 is fixedly connected to the bottom end of the mounting block 9. The rotating shaft of the motor 6 is located on the inner side of the slider 8. Due to the existence of the slider 8, when the mounting block 9 rotates, the slider 8 will also slide on the inner side of the slide groove 7. The slider 8 shell can provide secondary support to the bottom end of the mounting block 9 without hindering the adjustment of the angle of the mounting block 9, thereby effectively improving the stability of the angle adjustment of the mounting block 9.

[0025] refer to Figure 2 and Figure 3 A threaded groove 10 is provided at the top of the mounting block 9, and a threaded block 12 matching the threaded groove 10 is fixedly connected to the bottom end of the limit block 11. The limit block 11 is threadedly connected to the top of the mounting block 9 through the threaded groove 10 and the threaded block 12. A protrusion 13 is fixedly connected to the outer wall of the limit block 11. The shape of the corner of the protrusion 13 is arc-shaped. Because the limit block 11 is threadedly fixed to the top of the mounting block 9, the protrusion 13 can provide the user with a grabbing point. When the limit block 11 needs to be removed, the limit block 11 can be twisted through the protrusion 13, and the threaded block 12 can be screwed out of the threaded groove 10 to remove the limit block 11, thereby achieving the purpose of convenient disassembly and assembly of the limit block 11.

[0026] refer to Figure 3 A first screw hole 16 is provided on the front side of the first connecting block 14. The first screw holes 16 pass through the first connecting block 14 and the cutter head 15. A first bolt 17 is threadedly connected to the inner side of the first screw hole 16. The cutter head 15 is threadedly connected to the inner bottom end of the first connecting block 14 through the first screw hole 16 and the first bolt 17. Because the cutter head 15 is also fixed with threads, when the cutter head 15 needs to be removed, the first bolt 17 can be unscrewed out of the first screw hole 16. While achieving the convenience of disassembly and assembly of the cutter head 15, it is also convenient for the user to perform maintenance on the cutter head 15 later.

[0027] refer to Figure 4A second screw hole 22 is provided at the bottom end of the base 19, and the second screw hole 22 passes through the base 19 and the bottom end of the rod body 1. The inner side of the second screw hole 22 is threadedly connected with a second bolt 23, and the top end of the second bolt 23 is threadedly connected to the inside of the rod body 1 through the second screw hole 22. The base 19 is threadedly connected to the bottom end of the rod body 1 through the second screw hole 22 and the second bolt 23. Because the base 19 is threadedly fixed to the bottom end of the rod body 1, when the base 19 needs to be removed, the second bolt 23 can be unscrewed out of the second screw hole 22. When the base 19 is removed, the safety rope 21 will be taken out together, so it is convenient to maintain the base 19 later.

[0028] refer to Figure 1 A power supply module is installed inside the rod body 1, and a control module 18 is installed on the front side of the rod body 1. The power supply modules inside the rod body 1 are connected to the control module 18, the telescopic cylinder 3, and the motor 6 circuits. The control modules 18 are electrically connected to the telescopic cylinder 3 and the motor 6. Due to the existence of the power supply module, it is convenient to uniformly power the electrical equipment on the rod body 1. The control module 18 can uniformly control these electrical equipment. It will be more convenient and quick for users to control the operation of the rod body 1 through the control module 18.

[0029] Principle and advantages of use: When in use, the user can first tie the safety rope 21 to the arm. If the palm slips on the rod body 1, the safety rope 21 can also prevent the rod body 1 from falling to the ground, thereby effectively improving the safety of the use of the rod body 1. The anti-slip pad 2 is made of rubber anti-slip material and has good anti-slip ability. The anti-slip pad 2 makes it easy to grab the rod body 1, so as to improve the stability of grabbing the rod body 1. When adjusting the height of the rod body 1, starting the telescopic cylinder 3 can push the protective shell 5 up and down, so that the user can adjust the height of the rod body 1 at any time. When it is necessary to adjust the angle of the cutter head 15, starting the motor 6 can drive the limit block 11 to rotate, so that the user can adjust the angle of the cutter head 15 at any time. Due to the presence of the telescopic plate 4, the telescopic plate 4 can provide secondary support to the bottom end of the protective shell 5 without interfering with the adjustment of the height of the protective shell 5, thereby improving the stability of the height adjustment of the protective shell 5. Due to the presence of the slider 8, when the mounting block 9 rotates, the slider 8 will also slide on the inside of the slide groove 7. The slider 8 shell can provide secondary support to the bottom end of the mounting block 9 without hindering the adjustment of the angle of the mounting block 9, thereby effectively improving the stability of the angle adjustment of the mounting block 9. Because the limit block 11 is fixed to the top of the mounting block 9 by thread, its protrusion 13 can provide the user with a gripping point. When the limit block 11 needs to be removed, the limit block 11 can be twisted through the protrusion 13, and the thread block 12 can be twisted out of the thread groove 10 to remove the limit block 11. Therefore, the purpose of convenient disassembly and assembly of the limit block 11 can be achieved. It is also fixed with threads. When the cutter head 15 needs to be removed, the first bolt 17 can be screwed out of the first screw hole 16. While making it convenient to disassemble and assemble the cutter head 15, it is also convenient for the user to perform maintenance on the cutter head 15 later. Because the base 19 is threadedly fixed to the bottom end of the rod body 1, when the base 19 needs to be removed, the second bolt 23 can be screwed out of the second screw hole 22. When the base 19 is removed, the safety rope 21 will be taken out together, so it is convenient to perform maintenance on the base 19 later.

Claims

1. An insulating operating rod with a protective structure, comprising a rod body (1), characterized in that: The outer wall of the rod body (1) is fixedly connected with an anti-slip pad (2); a telescopic cylinder (3) is installed on the inner side of the rod body (1); the top end of the telescopic cylinder (3) is fixedly connected with a protective shell (5); the inner bottom end of the protective shell (5) is installed with a motor (6); the top end of the motor (6) is threadedly connected with a mounting block (9); the top end of the mounting block (9) is threadedly connected with a limiting block (11); the top end of the limiting block (11) is fixedly connected with a first connecting block (14); the inner bottom end of the first connecting block (14) is threadedly connected with a cutter head (15); the bottom end of the rod body (1) is threadedly connected with a base (19); the base (19) covers the bottom end of the rod body (1); the bottom end of the base (19) is fixedly connected with a second connecting block (20); the bottom end of the second connecting block (20) is fixedly connected with a safety rope (21); the anti-slip pad (2) is located near the top end of the base (19).

2. The insulating operating rod with a protective structure according to claim 1, characterized in that: The top end of the rod body (1) is fixedly connected to a telescopic plate (4), the telescopic plate (4) is fixedly connected to the corner position of the top end of the rod body (1), the top end of the telescopic plate (4) is fixedly connected to the bottom end of the protective shell (5), and the telescopic axis of the telescopic cylinder (3) is located on the inner side of the telescopic plate (4).

3. The insulating operating rod with a protective structure according to claim 1, characterized in that: The top of the protective shell (5) is provided with a slide groove (7), the shape of the slide groove (7) is circular, the inner bottom end of the slide groove (7) is slidably connected to a slider (8), the top end of the slider (8) is fixedly connected to the bottom end of the mounting block (9), and the rotating shaft of the motor (6) is located on the inner side of the slider (8).

4. The insulating operating rod with a protective structure according to claim 1, characterized in that: The top of the mounting block (9) is provided with a thread groove (10), the bottom of the limiting block (11) is fixedly connected with a thread block (12) matching the thread groove (10), the limiting block (11) is threadedly connected to the top of the mounting block (9) through the thread groove (10) and the thread block (12), and a protrusion (13) is fixedly connected to the outer wall of the limiting block (11), and the corner shape of the protrusion (13) is arc-shaped.

5. The insulating operating rod with a protective structure according to claim 1, characterized in that: A first screw hole (16) is provided on the front side of the first connecting block (14), and the first screw hole (16) passes through the first connecting block (14) and the cutter head (15). A first bolt (17) is threadedly connected to the inner side of the first screw hole (16), and the cutter head (15) is threadedly connected to the inner bottom end of the first connecting block (14) through the first screw hole (16) and the first bolt (17).

6. The insulating operating rod with a protective structure according to claim 1, characterized in that: A second screw hole (22) is provided at the bottom end of the base (19), and the second screw hole (22) passes through the base (19) and the bottom end of the rod body (1). A second bolt (23) is threadedly connected to the inner side of the second screw hole (22), and the top end of the second bolt (23) is threadedly connected to the inside of the rod body (1) through the second screw hole (22). The base (19) is threadedly connected to the bottom end of the rod body (1) through the second screw hole (22) and the second bolt (23).

7. The insulating operating rod with a protective structure according to claim 1, characterized in that: A power supply module is installed inside the rod body (1), and a control module (18) is installed on the front side of the rod body (1). The power supply module inside the rod body (1) is connected to the control module (18), the telescopic cylinder (3), and the motor (6) circuit, and the control module (18) is electrically connected to the telescopic cylinder (3) and the motor (6).

Citation Information

Patent Citations

  • Insulation operating rod

    CN218472616U