Hydraulic cylinder type telescopic oil pipe

A technology for hydraulic cylinders and oil pipes, which is applied in the field of hydraulic cylinder telescopic oil pipes, which can solve the problems of short fatigue life and large occupied space, and achieve the effects of avoiding fatigue aging, saving bending space, and increasing system rigidity
CN110500337APending Publication Date: 2019-11-26江苏恒盈动力科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
江苏恒盈动力科技有限公司
Publication Date
2019-11-26

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Abstract

The invention relates to the technical field of hydraulic equipment, in particular to a hydraulic cylinder type telescopic oil pipe. One end of the telescopic oil pipe is fixed, the other end of the telescopic oil pipe is fixedly connected with a motion platform, a port of the fixed end is connected with an oil source, a port of the movable end is connected with an oil utilization component on themotion platform, in the moving process of the motion platform, the position of an oil pipe connector is kept fixed relative to the oil utilization component on the platform, motion platform oil supply is free of hoses, the bending space needing to be reserved in the hose motion process can be saved, system rigidity is improved, and the problem about fatigue aging caused by hose bending in the motion process is solved.
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Description

technical field

[0001] The invention relates to the technical field of hydraulic equipment, in particular to a hydraulic cylinder telescopic oil pipe. Background technique

[0002] The existing oil pipes connecting the moving parts and the fixed parts are mostly hoses. During the movement of the moving parts, the hoses will bend in different degrees with the change of the distance between the moving parts and the fixed parts. During the design and construction process , It is necessary to leave enough space for the deformation of the hose; at the same time, because the hose is often bent, it is prone to fatigue damage, which affects the operation of the system.

[0003] Therefore, in response to the above requirements, designing a retractable oil pipe with a small reserved space and long fatigue life is of great significance and engineering application value for reducing the volume of the hydraulic system, increasing reliability, and improving system stability. Contents of...

Claims

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