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A flexible oil circuit connection mechanism for hydraulic cylinders

A connection mechanism, hydraulic cylinder technology, applied in mechanical equipment, fluid pressure actuating devices, servo motor components, etc., can solve the problem that the connection mechanism cannot satisfy swing and safety and reliability at the same time, so as to improve reliability, Difficulty of installation, effect of avoiding damage or leakage

Active Publication Date: 2017-12-05
BEIJING MECHANICAL EQUIP INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above analysis, the present invention aims to provide a flexible oil circuit connection mechanism for hydraulic cylinders to solve the problem that the existing connection mechanism cannot simultaneously satisfy the rotation around the installation axis of the hydraulic cylinder, the swing perpendicular to the installation axis of the hydraulic cylinder and security issues

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  • A flexible oil circuit connection mechanism for hydraulic cylinders
  • A flexible oil circuit connection mechanism for hydraulic cylinders
  • A flexible oil circuit connection mechanism for hydraulic cylinders

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Embodiment Construction

[0032] Preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and are used together with the embodiments of the present invention to explain the principle of the present invention.

[0033] A flexible oil circuit connection mechanism for hydraulic cylinders, the connection mechanism includes: fixed joint I1, rotary joint I2, rotary joint II3, fixed joint II4, hydraulic cylinder 5, rotary joint 6;

[0034] The two ends of the rotary joint I2 are respectively provided with a rotating shaft A12 and a rotating shaft B14;

[0035] The fixed joint I1 rotates around the rotation axis A12;

[0036] One end of the rotary joint II3 is coaxial with the rotating shaft B14, and the rotary joint II3 rotates around the rotating shaft B14;

[0037] The fixed joint II4 is provided with a rotating shaft C15, the other end of the rotating joint II3 i...

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Abstract

The invention relates to a flexible oil channel connecting mechanism for a hydraulic cylinder. The connecting mechanism comprises a fixed joint I, a rotating joint I, a rotating joint II, a fixed joint II, a hydraulic oil cylinder, a rotating joint and three rotating structures, wherein the connecting mechanism can swing through the three rotating structures; the rotating structures are combined with the rotating joint to enable the rotating of the connecting mechanism; oil channels are arranged in all structures, so that hydraulic oil can be conveyed while the connecting mechanism is rotated and swung. The flexible oil channel connecting mechanism has the characteristic of being high in adaptability and flexibility on mounting distance and mounting angle, so that the difficulty at the design and mounting of the whole hydraulic system can be reduced, and as a result, the reliability and safety of the hydraulic system can be improved.

Description

technical field [0001] The invention relates to the technical field of oil circuit connection mechanisms, in particular to a flexible oil circuit connection mechanism for hydraulic cylinders. Background technique [0002] During the use of the hydraulic cylinder, there will be rotation around the installation axis of the hydraulic cylinder and swing perpendicular to the installation axis of the hydraulic cylinder. At present, in order to achieve the above goals, the oil circuit connection mechanism products on the civilian market generally adopt two schemes: [0003] One is to use hose connection. This scheme is suitable for occasions with large installation space. Problems such as loose hose joints and damaged hoses reduce the safety and reliability of the hydraulic system; [0004] The second is to use the steel pipe bending or welding flange method, one end of the steel pipe is connected to the oil port at the end of the hydraulic cylinder, and the other end is connecte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F15B13/04
CPCF15B13/04
Inventor 王鹏飞杨慧敏高润鹏
Owner BEIJING MECHANICAL EQUIP INST