A guide vane shaft sleeve placing tool in a low temperature operation environment and a method of using the same

By designing a guide vane bushing installation tool that includes a load-bearing, telescopic, and adjustment structure, the safety risks in low-temperature operating environments are solved, and a safe and reliable bushing installation is achieved, which is suitable for low-temperature operations in the hydropower industry.

CN116160406BActive Publication Date: 2026-01-20CHINA YANGTZE POWER
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Patent Information

Application Number
CN202310255924.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-16
Publication Date
2026-01-20
Estimated Expiration
2043-03-16

AI Technical Summary

Technical Problem

In low-temperature operating environments, there are safety risks of frostbite to workers and equipment falling during the installation or replacement of guide vane bushings, and there is a lack of specialized tooling.

Method used

A guide vane bushing installation tool was designed, comprising a load-bearing structure, a telescopic structure, and an adjustment structure. It has support and limiting functions, and achieves safe and reliable bushing installation through the cooperation of an adjustable rotating structure and a telescopic plate.

Benefits of technology

It avoids the risks of frostbite to personnel and equipment falling during operation, is simple to operate, low in cost, and suitable for low-temperature operating environments in the hydropower industry, with good versatility.

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Abstract

A guide vane shaft sleeve placing tool in a low-temperature working environment and a method for using the same, comprising a bearing structure, the bearing structure is provided with an adjusting structure matched with the bearing structure and an extension structure matched with the adjusting structure. By adopting the above structure, the overall structure of the device is simple, the manufacturing cost is low, the operation is simple, safe and reliable, the processing and manufacturing are convenient, and the use is convenient. The device has the functions of supporting the shaft sleeve and limiting the shaft sleeve, avoids the risk of frostbite of personnel and damage of equipment during the operation process, can be used in similar operation construction of water and electricity and related industries, and has good universality and wide application range.
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Citation Information

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