Durability test equipment of hydraulic lock cylinder for line converter

摘要

In order to accurately test the durability of hydraulic locking cylinders that are intended to be used on the track quickly and easily without hassle or inconvenience indoors under the same conditions as the actual conditions installed on the track, that is, the locking force and conversion power, switching distance, and durability. Base frame; A pair of fixing blocks to which both sides of the main body of the hydraulic locking cylinder to be tested are mounted on both sides of the support frame; A resistance unit provided to have a resistance force corresponding to the weight of a line to be converted to a positive or negative direction to a rod of a hydraulic locking cylinder fixed to the fixed block; And a sensing unit interposed between the resistance unit and the rod of the hydraulic locking cylinder to sense a pressure applied from the hydraulic locking cylinder. It provides a durability test apparatus for a hydraulic locking cylinder for a line switch. Accordingly, there is no need for maintenance due to the occurrence of various functional problems in the state of being installed on the actual track, and thus, it has the effect of securing high reliability, and the effect of maximizing various economic efficiencies by maintaining smooth railroad operation.