Insulation pull rod with protection structure
By adding anti-slip grips, lights, and rain covers to the insulated lever, the problems of slippage and poor visibility in rainy weather were solved, achieving stable operation and convenient use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN LIDA SYNTHETIC MATERIAL DEV CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-05-01
AI Technical Summary
Existing telescopic gate levers are prone to slipping in rainy weather or when hands are sweaty, and are inconvenient to see clearly in poor visibility conditions, affecting operational stability.
An insulated pull rod with anti-slip grip, a light, a rain cover, a telescopic rod, and a limit buckle has been designed. The anti-slip grip improves hand stability, the light provides night vision, the rain cover prevents rainwater from slipping off, the telescopic rod is adjustable in length, and the limit buckle prevents accidental retraction.
It achieves stable use in rainy weather and poor visibility conditions, and provides convenient length adjustment and anti-slip function to ensure safe and convenient operation.
Smart Images

Figure CN224190817U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulating tie rod technology, specifically an insulating tie rod with a protective structure. Background Technology
[0002] An insulated pull rod, also known as a link bar, consists of three parts: a working head, an insulating rod, and a handle. It is used for closing or opening high-voltage disconnect switches, installing or removing portable grounding wires, and performing measurements and tests.
[0003] Common insulated levers are divided into interface levers and telescopic levers. Telescopic levers are more flexible, but they are not very effective at preventing slippage. Common telescopic levers lack anti-slip structures at the handle, making them easy to slip in rainy weather or when the user's hands are sweaty. In addition, telescopic levers are difficult to see clearly when used in poor visibility, which affects the stability of operation.
[0004] There is an urgent need for an insulated tie rod with a protective structure to address the technical deficiencies mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide an insulating pull rod with a protective structure to solve the problems of inconvenience in viewing and poor anti-slip effect mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an insulating pull rod with a protective structure, comprising an insulating pull rod body, an internal telescopic rod, a mounting rod fixedly connected to the left side of the telescopic rod, an mounting sleeve installed on the outside of the mounting rod, a pull rod head fixedly connected to the left side of the mounting sleeve, a first hook fixedly connected to the bottom end of the pull rod head, a second hook fixedly connected to the top end of the pull rod head, a rain cover installed on the outside of the insulating pull rod body, a lighting controller fixedly connected to the right side of the rain cover, a lighting lamp installed on the right side of the rain cover, an anti-slip grip sleeve installed on the right side of the insulating pull rod body, a limit finger sleeve fixedly connected to the top end of the anti-slip grip sleeve, a connecting ring fixedly connected to the right side of the anti-slip grip sleeve, a positioning insert rod provided at the top end of the mounting sleeve, and a spring fixedly connected between the positioning insert rod and the mounting sleeve.
[0007] As a further technical solution of this utility model, the anti-slip grip is bonded and fixed to the handle of the insulating pull rod body, and the anti-slip grip is made of rubber.
[0008] As a further technical solution of this utility model, the limiting finger sleeve is provided in four sets, and the limiting finger sleeve is installed in an arc shape on the outside of the anti-slip grip sleeve and is distributed at equal intervals.
[0009] As a further technical solution of this utility model, a battery pack module is installed inside the lighting controller, and the lighting controller is electrically connected to the lighting lamp.
[0010] As a further technical solution of this utility model, the telescopic joint rod is provided with limit buckles both inside and outside, and the telescopic joint rod adopts a nested structure from thin to thick.
[0011] As a further technical solution of this utility model, the left and right sides of the rain cover are both set as arc-shaped structures.
[0012] As a further technical solution of this utility model, the mounting rod is provided with a positioning hole inside, and the positioning insert can pass through the mounting sleeve and be embedded inside the positioning hole.
[0013] As a further technical solution of this utility model, the inner side of the mounting sleeve is provided with an internal thread, the outer side of the mounting rod is provided with an external thread, and the mounting sleeve is threadedly fitted onto the outer side of the mounting rod.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the insulating pull rod with a protective structure not only realizes the functions of easy lighting and anti-slip, easy adjustment and rain protection, but also easy replacement.
[0015] (1) By setting up an insulated pull rod body, a lighting lamp, a lighting controller, an anti-slip grip, a limiting finger sleeve, a connecting ring, and a battery pack module, the first hook and the second hook on the insulated pull rod body can be flexibly selected according to the usage requirements. When using the insulated pull rod body at night, the lighting lamp can be turned on. The lighting controller can be used to control the lighting intensity of the lighting lamp. The battery pack module inside the lighting controller is replaceable. When using it, the user holds the anti-slip grip. The limiting finger sleeve on the anti-slip grip makes it easy for four fingers to enter to improve the stability of the hand grip. The connecting ring is convenient for carrying and hanging equipment. This structure realizes the functions of easy and stable use and easy lighting and viewing.
[0016] (2) By setting up an insulated pull rod body, telescopic rod, limit buckle and rain cover, the telescopic rod inside the insulated pull rod body can be telescopically adjusted. The telescopic rod is installed through a nested structure. The limit buckle on the telescopic rod is limited by friction and buckle to ensure that there will be no accidental retraction during use. The rain cover outside the insulated pull rod body can prevent rainwater from sliding the vertical rod towards the user's hand. This structure realizes the functions of easy adjustment of the length and rain protection.
[0017] (3) By providing a pull rod head, mounting sleeve, positioning rod, spring, positioning hole and mounting rod, the pull rod head on the main body of the insulating pull rod can be disassembled and replaced according to the usage requirements. When replacing, you need to pull the positioning rod upward to move it out of the positioning hole, and then rotate the mounting sleeve to disassemble it from the mounting rod. The easy-to-replace pull rod head improves the flexibility of use. Moreover, the pull rod head installed with double limit not only facilitates quick disassembly, but also improves the safety of use. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is a front view schematic diagram of the anti-slip grip sleeve of this utility model;
[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0021] Figure 4 This is a front view cross-sectional structural diagram of the rain cover of this utility model.
[0022] In the diagram: 1. Insulating pull rod body; 2. Telescopic joint rod; 3. Pull rod head; 4. First hook; 5. Second hook; 6. Mounting sleeve; 7. Limiting buckle; 8. Lighting lamp; 9. Rain cover; 10. Lighting controller; 11. Anti-slip grip; 12. Limiting finger sleeve; 13. Connecting ring; 14. Battery pack module; 15. Positioning insert rod; 16. Spring; 17. Positioning hole; 18. Mounting rod. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-4An embodiment of this utility model provides an insulating pull rod with a protective structure, comprising an insulating pull rod body 1, an internal telescopic rod 2, a mounting rod 18 fixedly connected to the left side of the telescopic rod 2, an mounting sleeve 6 installed on the outside of the mounting rod 18, a pull rod head 3 fixedly connected to the left side of the mounting sleeve 6, a first hook 4 fixedly connected to the bottom end of the pull rod head 3, a second hook 5 fixedly connected to the top end of the pull rod head 3, a rain cover 9 installed on the outside of the insulating pull rod body 1, a lighting controller 10 fixedly connected to the right side of the rain cover 9, a lighting lamp 8 installed on the right side of the rain cover 9, an anti-slip grip sleeve 11 installed at the handle on the right side of the insulating pull rod body 1, a limit finger sleeve 12 fixedly connected to the top end of the anti-slip grip sleeve 11, a connecting ring 13 fixedly connected to the right side of the anti-slip grip sleeve 11, a positioning insert 15 provided at the top end of the mounting sleeve 6, and a spring 16 fixedly connected between the positioning insert 15 and the mounting sleeve 6.
[0025] The anti-slip grip 11 is bonded to the grip of the insulating pull rod body 1. The anti-slip grip 11 is made of rubber. There are four sets of limiting finger sleeves 12. The limiting finger sleeves 12 are installed in an arc shape on the outside of the anti-slip grip 11 and are evenly distributed. The lighting controller 10 has a battery module 14 installed inside. The lighting controller 10 is electrically connected to the lighting lamp 8.
[0026] Specifically, such as Figure 1 and Figure 2 As shown, the first hook 4 and the second hook 5 on the insulating pull rod body 1 can be flexibly selected according to usage needs. When using the insulating pull rod body 1 at night, the light 8 can be turned on. The lighting controller 10 can be used to control the lighting intensity of the light 8. The battery module 14 inside the lighting controller 10 is replaceable. When in use, the user holds the anti-slip grip 11. The limiting finger sleeve 12 on the anti-slip grip 11 makes it easy for four fingers to enter and improves the stability of the grip. The connecting ring 13 makes it easy to carry and hang the equipment.
[0027] Limiting buckles 7 are provided both inside and outside the telescopic rod 2. The telescopic rod 2 adopts a nested structure from thin to thick. The left and right sides of the rain cover 9 are both set as arc-shaped structures.
[0028] Specifically, such as Figure 1 and Figure 4 As shown, the telescopic rod 2 inside the insulating pull rod body 1 is telescopic and adjustable. The telescopic rod 2 is installed through a nested structure. The limiting buckle 7 on the telescopic rod 2 limits the movement through friction and buckle to ensure that it will not retract accidentally during use. The rain cover 9 on the outside of the insulating pull rod body 1 can prevent rainwater from sliding vertically onto the user's hand.
[0029] The mounting rod 18 has a positioning hole 17 inside. The positioning insert rod 15 can pass through the mounting sleeve 6 and be embedded in the positioning hole 17. The inner side of the mounting sleeve 6 is provided with an internal thread, and the outer side of the mounting rod 18 is provided with an external thread. The mounting sleeve 6 is threadedly fitted onto the outer side of the mounting rod 18.
[0030] Specifically, such as Figure 1 and Figure 3 As shown, the pull rod head 3 can be disassembled and replaced according to usage requirements. When replacing it, you need to first pull out the positioning rod 15 upwards to move it out of the positioning hole 17, and then rotate the mounting sleeve 6 to disassemble it from the mounting rod 18. The easy-to-replace pull rod head 3 improves the flexibility of use.
[0031] Working principle: When in use, the user holds the anti-slip grip 11. The finger sleeves 12 on the anti-slip grip 11 allow four fingers to easily slip through, improving hand stability. The connecting ring 13 facilitates carrying and hanging equipment. The first hook 4 and the second hook 5 on the insulated pull rod body 1 can be flexibly selected according to usage needs. The pull rod head 3 can be disassembled and replaced according to usage needs. To replace it, first pull up the positioning rod 15 to move it out of the positioning hole 17, and then rotate the mounting sleeve 6 to detach it from the mounting rod 18 to achieve disassembly. When using the insulated pull rod body 1 at night... The lighting lamp 8 can be turned on, and the lighting controller 10 can be used to control the lighting intensity of the lighting lamp 8. The battery module 14 inside the lighting controller 10 is replaceable. The telescopic rod 2 inside the insulating pull rod body 1 is telescopic and adjustable. The telescopic rod 2 is installed through a nested structure. The limiting buckle 7 on the telescopic rod 2 is limited by friction and buckle to ensure that it will not retract accidentally during use. The rain cover 9 on the outside of the insulating pull rod body 1 can prevent rainwater from sliding the vertical rod towards the user's hand. This structure realizes the functions of easy adjustment of the length and rain protection.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An insulated pull rod with a protective structure, comprising an insulated pull rod body (1), characterized in that: The insulating pull rod body (1) has an internal telescopic joint rod (2) installed inside. An installation rod (18) is fixedly connected to the left side of the telescopic joint rod (2). An installation sleeve (6) is installed on the outside of the installation rod (18). A pull rod head (3) is fixedly connected to the left side of the installation sleeve (6). A first hook (4) is fixedly connected to the bottom end of the pull rod head (3). A second hook (5) is fixedly connected to the top end of the pull rod head (3). A rain cover (9) is installed on the outside of the insulating pull rod body (1). A lighting controller (10) is fixedly connected to the right side of the rain cover (9), a lighting lamp (8) is installed on the right side of the rain cover (9), an anti-slip grip sleeve (11) is installed on the handle on the right side of the insulating pull rod body (1), a limit finger sleeve (12) is fixedly connected to the top of the anti-slip grip sleeve (11), a connecting ring (13) is fixedly connected to the right side of the anti-slip grip sleeve (11), a positioning rod (15) is provided at the top of the mounting sleeve (6), and a spring (16) is fixedly connected between the positioning rod (15) and the mounting sleeve (6).
2. The insulated pull rod with a protective structure according to claim 1, characterized in that: The anti-slip grip (11) is bonded to the handle of the insulating pull rod body (1), and the anti-slip grip (11) is made of rubber.
3. An insulating pull rod with a protective structure according to claim 1, characterized in that: The limiting finger sleeves (12) are provided in four sets, and the limiting finger sleeves (12) are installed in an arc shape on the outside of the anti-slip grip sleeve (11) and are evenly distributed.
4. An insulating pull rod with a protective structure according to claim 1, characterized in that: The lighting controller (10) has a battery module (14) installed inside, and the lighting controller (10) is electrically connected to the lighting lamp (8).
5. An insulating pull rod with a protective structure according to claim 1, characterized in that: The telescopic joint rod (2) is provided with limit buckles (7) both inside and outside, and the telescopic joint rod (2) adopts a nested structure from thin to thick.
6. An insulating pull rod with a protective structure according to claim 1, characterized in that: The left and right sides of the rain cover (9) are both designed with an arc shape.
7. An insulating pull rod with a protective structure according to claim 1, characterized in that: The mounting rod (18) has a positioning hole (17) inside, and the positioning insert (15) can pass through the mounting sleeve (6) and be embedded inside the positioning hole (17).
8. An insulating pull rod with a protective structure according to claim 1, characterized in that: The inner side of the mounting sleeve (6) is provided with an internal thread, and the outer side of the mounting rod (18) is provided with an external thread. The mounting sleeve (6) is threadedly fitted onto the outer side of the mounting rod (18).