Leakage warning type hydraulic control system

Abstract

The invention discloses a leakage warning type hydraulic control system, and belongs to the field of hydraulic control systems.The leakage warning type hydraulic control system comprises a hydraulic control system body, a plurality of self-induction type pipe joints are installed on the hydraulic control system body, and each self-induction type pipe joint comprises a hydraulic switching inner pipe; the hydraulic switching inner pipe is connected with a hydraulic pipe of the hydraulic control system body through a switching thread, the outer end of the hydraulic switching inner pipe is fixedly connected with a warning type switching outer pipe, and deformation of the hydraulic switching inner pipe can be effectively sensed through cooperation of a pressure sensing strip and a multi-deformation pressure bag; the leakage warning system can send out warning signals according to sensing data, the self-inspection performance of the hydraulic control system body is improved, the overhauling effect is improved, leakage is effectively intervened in advance, and the safety of the hydraulic control system in the using process is improved while hydraulic oil loss is reduced.

Description

technical field [0001] The invention relates to the field of hydraulic control systems, and more particularly, to a leakage warning hydraulic control system. Background technique [0002] The function of the hydraulic system is to increase the force by changing the pressure. The hydraulic system can be divided into two categories: the hydraulic transmission system and the hydraulic control system. To meet specific performance requirements, the hydraulic control system can be widely used in various mechanical equipment due to its unique advantages, that is, it has many advantages such as small size, light weight, sensitive action, frequent starting and reversing, etc. [0003] The hydraulic control system consists of power components, actuators, control components, auxiliary components and hydraulic oil. The function of the power components is to convert the mechanical energy of the prime mover into the pressure energy of the liquid, which refers to the oil pump in the hydrau...

AI Technical Summary

Problems solved by technology

[0004] The working fluid of the hydraulic control system flows or is temporarily stored in the hydraulic components and pipelines. Many pipe joints are used in the hydraulic control system, and the pipe joints used in the hydraulic control system are subject to greater external force or impact. The ferrule is loose or the surface of the pipe joint is deformed, which in turn causes the leakage of hydraulic oil. At present, the deformation of the pipe joint surface cannot be detected in the usual maintenance, which reduces the maintenance effect of the hydraulic control system and increases the hydraulic control system. Hazards of Subsequent Use

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