A detection tool and a method of maintenance

By using a closed-chamber testing tool to perform pressure performance tests and seal inspections on hydraulic cylinder components, the problem of inaccurate component damage assessment during hydraulic cylinder maintenance is solved, thus improving maintenance quality and efficiency.

CN122409155APending Publication Date: 2026-07-17CHINA GENERAL NUCLEAR POWER OPERATION

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA GENERAL NUCLEAR POWER OPERATION
Filing Date
2026-03-04
Publication Date
2026-07-17

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Abstract

本申请提供了一种检测工具及维护方法,检测工具包括封闭腔室;所述封闭腔室内设有用于放置待回装套体的放置空间和与所述放置空间连通的第一通道;第一通道具有第一口和第二口;所述待回装套体的一侧用于封堵所述第一口,所述待回装套体的另一侧用于与封闭腔室的内壁接触;所述第二口用于向所述第一口通入气体以冲击所述待回装套体的一侧。本申请实施例的检测工具,可以通过待回装套体承受的气压来判断待回装套体是否损坏,是否符合回装要求,避免了使用凭主观经验来判断待回装套体是否符合回装要求,进而避免了将不符合要求的套体回装入液压缸所导致的对液压缸的多次重复维护,提高了液压缸的维护质量。
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