Flexible displacement transmitting mechanism

Abstract

The invention discloses a flexible displacement transmitting mechanism which is suitable for hydraulic, pneumatic and electromechanical control systems. The flexible displacement transmitting mechanism comprises a displacement signal detecting end, a flexible body, a rigid guide pipe and a displacement signal generating end, wherein the flexible body is arranged in the guide pipe, one end of the flexible body is connected with the displacement signal detection end, the other end of the flexible body is connected with the displacement signal generating end, the displacement signal detection end comprises a displacement identification body and a sliding sleeve, the displacement identification body slides along the sliding sleeve, one end of the flexible body is fixed to the displacement identification body, the displacement signal generating end comprises a push rod installation base and a push rod, the other end of the flexible body is fixed at one end of the push rod, the push rod is arranged in the push rod installation base and moves along the push rod installation base, and the displacement delta of the push rod and the displacement delta of the displacement identification body at the displacement signal detecting end are generated synchronously and are equal. The flexible displacement transmitting mechanism has the advantages that machining is simple, materials can be obtained conveniently, the application range is wide, and the cost performance is high.

Description

technical field [0001] The invention belongs to a mechanism for automatically controlling displacement signal collection in machinery and fluid equipment, in particular to a flexible displacement transmission mechanism, which is suitable for hydraulic, pneumatic and electromechanical control systems. Background technique [0002] In some hydraulic, pneumatic or electromechanical control systems, when the moving parts or parts are moved in place, the corresponding sensor should generate a working signal, and according to the design requirements, the moving parts or parts will change the direction of movement, stop or start other mechanisms, etc. In this way, the work cycle is completed or the subsequent operation of other components or equipment. Among them, the mechanism that transmits the signal of the moving parts or parts to the displacement sensor in the above system, that is, the displacement transmission mechanism, is usually composed of general mechanical rigid compon...

AI Technical Summary

Problems solved by technology

In fact, at this time, it is necessary to bring about the conversion of motion direction and the problems related to the overall design, and sometimes it has to bring about the result of enlarged structure or complicated mechanism.

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