A simple dismounting device for threaded connections

Abstract

The utility model relates to mechanical dismantling tool technical field, concretely relates to a simple and easy dismounting device for threaded connecting piece to solve the problem that the present dismounting tool is time -consuming and labor -consuming in the process of dismounting threaded connecting piece, the scope of application is limited and the threaded connecting piece surface is damaged because of uneven stress. The first, second, third top rod and the guide fixed ring are connected through the thread connection in the guide sleeve, the threaded connecting piece to be dismounted is clamped and fixed from multiple directions, the device can keep stable during overall rotation, avoids the sliding and deviation in the dismounting process, so that the threaded connecting piece is more uniform in stress, reduces the operation difficulty and labour intensity of staff, effectively avoids the damage to the threaded connecting piece surface, and improves the efficiency of threaded connecting piece maintenance and dismounting.

Description

Technical Field

[0001] This utility model relates to the field of mechanical disassembly tools, specifically to a simple disassembly device for threaded connections. Background Technology

[0002] In factory production, the inspection, maintenance, replacement, or disassembly of equipment and facilities often encounters situations where the threaded connections of some equipment, facilities, pipes, etc. are corroded and cannot be disassembled using common wrenches, pipe wrenches, etc., which causes great trouble for the inspection, maintenance, replacement, or disassembly of equipment and facilities or results in the lack of maintenance of equipment and facilities. Utility Model Content

[0003] This utility model provides a simple disassembly device for threaded connectors, which solves the problems of current disassembly tools being time-consuming and laborious during the disassembly process, having a limited scope of application, and causing damage to the surface of objects due to uneven force.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A simple disassembly device for threaded fasteners includes a guide ring, on which a first push rod, a second push rod, and a third push rod are evenly distributed. One end of the first push rod, which extends into the guide ring, is fixedly connected to a clip, and the other end of the first push rod, which extends out of the guide ring, is fixedly connected to a handwheel.

[0005] Furthermore, a first guide sleeve, a second guide sleeve, and a third guide sleeve are evenly distributed and fixed on the guide fixing ring, and the first push rod and the first guide sleeve are rotatably connected, the second push rod and the second guide sleeve are rotatably connected, and the third push rod and the third guide sleeve are rotatably connected.

[0006] This utility model has the following beneficial effects: This invention utilizes the threaded transmission of a rotating handwheel and push rod to convert rotational force into clamping and disassembly forces on threaded connectors, making operation easier and reducing the difficulty and labor intensity for workers. Furthermore, this device is not limited by the shape of the parts to be disassembled and can adapt to various specifications and shapes of threaded connectors, thus broadening its applicability. Through the coordinated action of the first, second, and third push rods, the threaded connectors are clamped and fixed from multiple directions, maintaining stability within the guide ring and preventing slippage or displacement during disassembly, thereby improving disassembly efficiency and success rate. Additionally, the clamps and push rods of this device can be adapted to the shape of the threaded connectors, resulting in more even force distribution and effectively preventing damage to the surface of the threaded connectors. It is particularly suitable for disassembling threaded connectors with high surface precision requirements. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0008] The meanings of the reference numerals in the attached figures are as follows: 1. Guide fixing ring; 2. First guide sleeve; 3. Second guide sleeve; 4. Third guide sleeve; 5. First push rod; 6. Second push rod; 7. Third push rod; 8. Clamp; 9. Handwheel. Detailed Implementation

[0009] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0010] like Figure 1 As shown, a simple disassembly device for threaded fasteners includes a guide ring 1. A first push rod 5, a second push rod 6, and a third push rod 7 are evenly distributed on the guide ring 1. A clip 8 is fixedly connected to one end of the first push rod 5 that extends into the guide ring 1, and a handwheel 9 is fixedly connected to the other end of the first push rod 5 that extends out of the guide ring 1.

[0011] The guide ring 1 is evenly fixed with a first guide sleeve 2, a second guide sleeve 3 and a third guide sleeve 4, and the first push rod 5 is rotatably connected to the first guide sleeve 2, the second push rod 6 is rotatably connected to the second guide sleeve 3, and the third push rod 7 is rotatably connected to the third guide sleeve 4.

[0012] In practical use, the operator places the guide fixing ring 1 on the outer edge of the bolt or rotating connecting pipe commonly used in the factory to be disassembled. The first push rod 5, the second push rod 6, and the third push rod 7 are rotated to clamp and fix the threaded connector. The first push rod 5 then drives the guide fixing ring 1 to rotate, causing the guide fixing ring 1 to drive the second push rod 6 and the third push rod 7 to rotate as a whole. This loosens the threaded connector to be disassembled and allows it to rotate gradually until it is disassembled. The first push rod 5, the second push rod 6, and the third push rod 7 of this device are adaptable to various specifications and shapes of threaded connectors to be disassembled. By clamping and fixing the threaded connector from multiple directions using the first push rod 5, the second push rod 6, and the third push rod 7, the device maintains stability during overall rotation, preventing slippage and displacement during disassembly. This results in more even force distribution on the threaded connector, reduces the operator's difficulty and labor intensity, and effectively avoids damage to the surface of the threaded connector.

Claims

1. A simple disassembly device for threaded fasteners, characterized in that: Includes a guide fixing ring (1), on which a first push rod (5), a second push rod (6) and a third push rod (7) are evenly distributed. One end of the first push rod (5) that extends into the guide fixing ring (1) is fixedly connected to a clip (8), and one end of the first push rod (5) that extends out of the guide fixing ring (1) is fixedly connected to a handwheel (9).

2. The simple disassembly device for threaded fasteners according to claim 1, characterized in that: The guide fixing ring (1) is evenly fixed with a first guide sleeve (2), a second guide sleeve (3) and a third guide sleeve (4), and the first push rod (5) and the first guide sleeve (2) are rotatably connected, the second push rod (6) and the second guide sleeve (3) are rotatably connected, and the third push rod (7) and the third guide sleeve (4) are rotatably connected.

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