In-wall rectangular thread repairing device

Abstract

The invention discloses an in-wall rectangular thread repairing device. The device comprises an outer box body, a power device is arranged in the outer box body, the power device comprises an outer box inner cavity located in the outer box body with a downward opening, a motor is fixedly arranged on the inner wall of the upper side of the outer box inner cavity, a motor shaft is in power connection with the lower side of the motor, the motor shaft is fixedly provided with a repair shaft located in the outer box inner cavity, and a lower surface detection device is arranged on the left side ofthe repair shaft. The device is specially used for rectangular thread repairing, suitable for thread repairing in various walls, capable of effectively reducing the number of punched holes and keepingthe walls attractive and capable of accurately positioning thread breakage positions, after the damaged positions of the threads are determined through positioning, accurate repairing is conducted onthe damaged positions, after repairing, the damaged positions are compacted, redundant filling materials are scraped off, and finally drying is conducted.

Description

technical field [0001] The invention relates to the field of component finishing, in particular to a device for repairing rectangular threads in walls. Background technique [0002] Some devices need to be installed on the wall, and they are fixed on the wall by thread pairs. Long-term suspension or frequent disassembly will cause thread damage and failure, and this type of thread is not easy to repair. The usual method is to re-drill and twist the thread, which will This results in one more hole in the wall, which is not aesthetically pleasing, but the present invention can solve the above problems. Contents of the invention [0003] technical problem: [0004] Design a rectangular thread repair device in the wall, which can be accurately positioned and repaired after the thread fails, without re-drilling and twisting the thread. [0005] In order to solve the above problems, a device for repairing rectangular threads in a wall of this example includes an outer box body...

AI Technical Summary

Problems solved by technology

[0002] Some devices need to be installed on the wall, and they are fixed on the wall by thread pairs. Long-term suspension or frequent disassembly will cause thread damage and failure, and this type of thread is not easy to repair. The usual method is to re-drill and twist the thread, which will It causes one more hole in the wall, which is not beautiful enough. The present invention can solve the above problems

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