Adjusting structure of laser and laser theodolite

By designing a laser adjustment structure with elastic parts in a laser theodolite, the problem of frequent replacement of adjustment washer during laser debugging in the prior art is solved, and a more efficient laser debugging process is achieved, which simplifies operation and reduces costs.

CN222689155UActive Publication Date: 2025-03-28WU HAN TIAN YU GUANG DIAN YI QI YOU XIAN GONG SI
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Patent Information

Application Number
CN202420629261.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-03-28
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

During the laser debugging process of existing laser theodolites, adjustment washers of different thicknesses need to be frequently replaced to adjust the distance between the laser and the telescope prism cavity, which is inconvenient to operate and reduces efficiency.

Method used

An adjustment structure of a laser is designed, including a mounting channel connecting the outside is provided on the inner wall of the prism cavity of the telescope barrel, and an elastic member is provided between the laser and the inner wall of the installation channel. The laser can move in the direction close to and away from the prism cavity, and the elastic member provides elastic reset force to achieve flexible adjustment of the laser.

Benefits of technology

Through the floating support force of the elastic parts, the debugger only needs to press the laser until the confocal position, avoiding frequent disassembly and assembly, improving debugging efficiency, reducing working strength, and simple structure, saving costs.

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Abstract

The utility model relates to an adjusting structure of a laser and a laser theodolite. The adjusting structure of the laser comprises a telescope tube and a laser module, the telescope barrel is sequentially provided with an eyepiece cavity, a prism cavity and an objective lens cavity which are communicated in the axial direction, and the inner wall of the prism cavity is provided with a mounting channel communicated with the outside; the laser module comprises a laser and an elastic piece, the laser is installed in the installation channel, can move in the direction close to and away from the prism cavity and is used for emitting laser towards the prism cavity, and the elastic piece is connected to the laser and the inner wall of the installation channel. According to the scheme, the elastic piece is arranged between the laser and the inner wall of the mounting channel, so that when the laser is subjected to external pressure, floating supporting force far away from the prism cavity can be generated based on the elastic force effect of the elastic piece, debugging personnel only need to press the laser towards the prism cavity until the laser reaches the same focus position, frequent disassembly and assembly are not needed, and the debugging efficiency is improved. The debugging efficiency is improved, the working intensity of debugging personnel is reduced, the structure is simple, and the cost is saved.
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