Disassembling and assembling tool for movable joint of three-way electric valve

By designing the guide and drive components of the three-way electric valve union disassembly and assembly tool, the problems of poor inner diameter accuracy and burrs were solved, enabling adjustable insertion of the union and applicability to multiple specifications, thus improving the practicality of the disassembly and assembly tool.

CN223685284UActive Publication Date: 2025-12-19BEIJING ZHONGSHI REAL ESTATE MANAGEMENT CO LTD
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Patent Information

Application Number
CN202423169057.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-19
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing disassembly and assembly tools cannot effectively fit into unions with poor inner diameter accuracy and burrs, and are not applicable to unions of different specifications, resulting in poor practicality.

Method used

A tool for disassembling and assembling a three-way electric valve union was designed, including a guide and a drive. The guide guides the abutment block to move along the length of the drive. The spacing between the abutment blocks is adjusted, and the drive and guide work together to make the abutment block contact the inner wall of the union, thus realizing the disassembly and assembly of the union.

Benefits of technology

Even with poor inner diameter accuracy and burrs, it can be inserted into the union and is suitable for unions of different specifications, improving the practicality of the disassembly and assembly tool.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of valve movable joint disassembling and assembling tools, in particular to a three-way electric valve movable joint disassembling and assembling tool which comprises a guiding piece and a driving piece, one side of the guiding piece is connected with a force application piece, the other side of the guiding piece is symmetrically provided with two abutting blocks, the abutting blocks are arranged on the driving piece, and the driving piece is connected with the force application piece. The guiding piece is used for guiding the abutting block to move in the length direction of the driving piece. The ends, away from the guide part, of the two abutting blocks are arranged in the movable joint, the abutting blocks can be guided to move in the length direction of the driving part through the arranged guide part, the distance between the two abutting blocks can be adjusted through cooperation of the driving part and the guide part, and then the two abutting blocks make contact with the inner side wall of the movable joint. And the force application piece is screwed to drive the two abutting blocks to push the two strip-shaped protruding columns to rotate, so that disassembly and assembly of the movable joint are achieved, and the practicability is better.
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