Transmission type insulator dismounting tool
By designing a transmission-type insulator removal tool and employing mechanical transmission and clamping mechanisms, the problems of low efficiency and safety risks associated with traditional removal methods have been solved, achieving efficient and safe insulator removal.
Patent Information
- Application Number
- CN202423174354.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Traditional methods of insulator removal are inefficient and pose safety risks.
A transmission-type insulator removal tool was designed, which adopts a mechanical transmission design and a special clamping mechanism, including a lever, a transmission rod and a removal rod, and achieves the removal operation through the linkage of ratchet and chain.
It improves disassembly efficiency and safety, reduces the difficulty and risk of manual operation, and protects the safety of operators.
Smart Images

Figure CN223552920U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a disassembly tool, specifically a transmission-type insulator disassembly tool. Background Technology
[0002] Transmission-type insulator removal tools are an important component of power transmission lines. They are used to isolate conductors from the ground or other conductors to ensure the safety and reliability of the power system. During the long-term operation of a power system, insulators may need to be replaced due to aging, damage, or contamination. Traditional insulator removal methods often require manual operation, which is not only inefficient but also poses safety risks. Therefore, transmission-type insulator removal tools have been developed to improve removal efficiency and reduce operational difficulty and risks. Utility Model Content
[0003] To address the shortcomings of traditional dismantling tools, this invention provides a transmission-type insulator dismantling tool. This innovative tool improves dismantling efficiency and safety through a mechanical transmission design and a specially designed clamping mechanism. The tool boasts advantages such as simple structure, convenient operation, and strong versatility, and has broad application prospects in power systems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a transmission-type insulator disassembly tool, comprising a lever, a transmission rod, and a disassembly rod. The lever is located at the bottom of the entire device. A ratchet box is provided at the front end of the lever. A transmission rod is rotatably provided above the ratchet box. A transmission shaft is provided inside the transmission rod. The disassembly rod is sleeved above the transmission shaft.
[0005] The above technical solutions can improve disassembly efficiency and safety, and better save time and protect human safety.
[0006] Preferred: Includes a lever, a transmission lever, and a disassembly lever, characterized in that the lever and transmission lever are rotatably connected, the disassembly lever and transmission lever are rotatably connected, and the lever and disassembly lever are perpendicular to the transmission lever. The transmission lever has a transmission shaft rotatably mounted inside, extending rotatably from the upper and lower ends of the transmission lever. The front section of the lever has a ratchet box, which is coaxially rotatably connected to the lower end of the transmission shaft. The disassembly lever has a chain movably mounted inside, and sprockets are rotatably mounted at both ends inside the disassembly lever. The sprockets are driven by the chain. The upper end of the transmission shaft rotatably passes through the disassembly lever and rotatably rotates with a sprocket on one side of the disassembly lever. A screwdriver bit is rotatably mounted on the other side of the disassembly lever, and the screwdriver bit is rotatably mounted outside the disassembly lever.
[0007] Preferably, the ratchet box contains a ratchet, and pawls are arranged below the ratchet. A spring is provided on the pawl, and the spring is fixed between the pawl and the ratchet box. An adjusting rod is rotatably provided in the middle of the pawl. A toggle switch is provided on the ratchet box, and the adjusting rod is disposed on the toggle switch.
[0008] Preferably, the disassembly rod has a locking mechanism at its front end, a chain inside the disassembly rod, and two gears inside the chain, which are hinged to the chain.
[0009] Preferably, the drive shaft and the main sprocket rotate coaxially, and the secondary sprocket and the bit rotate coaxially.
[0010] Preferably, the upper end of the transmission rod is provided with a sleeve, the sleeve moves through the disassembly rod, and a screw is provided at the upper end of the sleeve, with a nut on the screw.
[0011] Beneficial Effects: Transmission-type insulator removal tools are typically designed with a reasonable transmission mechanism, making it easier and less strenuous for operators to remove insulators. The selection of insulating materials and strict control over manufacturing processes ensure that the tools can withstand certain voltages during use without breakdown or leakage. Transmission-type insulator removal tools demonstrate significant advantages in terms of ease of operation, safety, work efficiency, insulator protection, and adaptability. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a cross-sectional view of a certain part of the present invention;
[0014] Figure 3 This is a schematic diagram of the internal structure of the ratchet box of this utility model;
[0015] Figure 4 This is an enlarged schematic diagram of a certain part of this utility model;
[0016] Figure 5 This is a cross-sectional view of the transmission rod of this utility model.
[0017] The diagram includes: 1. Actuating lever, 101. Ratchet box, 102. Toggle switch, 103. Adjusting lever, 104. Ratchet, 105. Pad, 106. Spring; 2. Transmission rod, 201. Transmission shaft, 202. Screw, 203. Nut, 204. Transmission shaft; 3. Disassembly lever, 301. Lock, 302. Chain, 303. Main sprocket, 304. Secondary sprocket. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easy to understand, the following describes this utility model in conjunction with specific embodiments.
[0019] The implementation process of this utility model will be described in detail below with reference to the accompanying drawings. The described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a welded connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0021] Please refer to the figure: When using this device, first, attach the bit 301 to the device to be disassembled. Then, adjust the toggle switch 102 so that the adjusting rod 103 presses against the right pawl 105. When the ratchet 104 is turned counterclockwise, the pawl 105 will spring back, and the spring 106 will push the pawl 105 back. When the ratchet 104 is turned clockwise, it will be stuck by the pawl 105 and cannot rotate. At this time, the position of the lever 1 will be readjusted so that the ratchet 104 can be turned counterclockwise again. When the lever 1 rotates, it will drive the rotation of the internal transmission shaft 204 of the upper transmission rod 2. A sleeve 201 is fixedly provided at the upper end of the moving rod 2. The chain 302 and the drive shaft 204 in the disassembly rod 3 are hinged together. The drive shaft 204 and the secondary sprocket 304 rotate coaxially. The main sprocket 303 and the bit 301 rotate coaxially. The rotation of the chain 302 will drive the rotation of the main sprocket 303. When the main sprocket 303 rotates, it will drive the bit 301 below to rotate. This completes the first step of disassembling the object. Repeat the above steps to continue disassembling the insulator. After disassembly is completed, return the moving rod 1 to its original position and remove the bit 301.
[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A transmission-type insulator dismantling tool, comprising a lever (1), a transmission rod (2), and a dismantling rod (3), characterized in that... The lever (1) is rotatably connected to the transmission rod (2), and the disassembly rod (3) is rotatably connected to the transmission rod (2). The lever (1) and the disassembly rod (3) are perpendicular to the transmission rod (2). The transmission rod (2) has a rotatable transmission shaft (204) inside, which extends rotatably from the upper and lower ends of the transmission rod (2). The front section of the lever (1) has a ratchet box (101), which is coaxially rotatably connected to the lower end of the transmission shaft (204). The disassembly rod... The rod (3) is equipped with a chain (302) inside, and sprockets (304) are rotatably provided at both ends inside the disassembly rod (3). The sprockets (304) are driven by the chain (302). The upper end of the drive shaft (204) rotates through the disassembly rod (3) and rotates coaxially with the sprocket (304) on one side inside the disassembly rod (3). A bit (301) is provided on the sprocket on the other side inside the disassembly rod and rotates coaxially. The bit (301) is rotatably provided outside the disassembly rod (3).
2. The transmission-type insulator disassembly tool according to claim 1, characterized in that... The ratchet box (101) is provided with a ratchet (104) inside. A pawl (105) is arranged below the ratchet (104). A spring (106) is provided on the pawl (105). The spring (106) is fixedly connected between the pawl (105) and the ratchet box (101). An adjusting rod (103) is rotatably provided below the pawl (105). A toggle switch (102) is provided on the ratchet box (101). The adjusting rod (103) is set on the toggle switch (102).
3. The transmission-type insulator disassembly tool according to claim 1, characterized in that... The disassembly rod has a bit (301) at its front end and a chain (302) inside. The chain (302) has a main sprocket (303) and a secondary sprocket (304) inside. The gears are hinged to the chain (302).
4. The transmission-type insulator disassembly tool according to claim 3, characterized in that... The drive shaft (204) and the main sprocket (303) rotate coaxially, and the secondary sprocket (304) and the bit (301) rotate coaxially.
5. The transmission-type insulator disassembly tool according to claim 1, characterized in that... The upper end of the transmission rod (2) is fixedly provided with a sleeve (201), the sleeve (201) moves through the disassembly rod (3), and the upper end of the sleeve (201) is provided with a screw (202), and the screw (202) is provided with a nut (203).