Hydraulic pipe connector

A technology of hydraulic pipe joints and mortises, applied in mechanical equipment, couplings, etc., can solve problems such as complicated operation and inconvenient installation

Pending Publication Date: 2020-05-22
SHANGHAI SANY HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Most of the current hydraulic pipe joints are threaded or flanged, and th

Method used

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0031] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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PUM

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Abstract

The invention provides a hydraulic pipe connector, and relates to the technical field of engineering machinery. The hydraulic pipe connector comprises a child pipe and a mother pipe. The child pipe comprises a first fixed pipe and a first rotary pipe rotationally connected to the first fixed pipe. The first rotary pipe is provided with rotary tenons. The mother pipe comprises a second fixed pipe and a second rotary pipe rotationally connected to one end of the second fixed pipe. Receding mortises are formed in the second fixed pipe. Rotary mortises are formed in the second rotary pipe, and thereceding mortises can correspond to the rotary mortises in the axial direction. When the child pipe is inserted into the mother pipe, the rotary tenons penetrate through the receding mortises and then are matched with the rotary mortises, the first rotary pipe and the second rotary pipe are oppositely fixed, then the second rotary pipe can drive the first rotary pipe to rotate by a preset angle,the rotary tenons can be staggered from the receding mortises in the axial direction, and therefore the child pipe is prevented from disengaging from the mother pipe. The hydraulic pipe connector is easy to operate and more convenient to mount during mounting and connecting.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a hydraulic pipe joint. Background technique [0002] The hydraulic pipe joint is a component that realizes the connection between two high-pressure oil pipes in the hydraulic system of construction machinery. After the construction machinery has been in operation for a long time, there will be micro-leakage at the connection of the oil pipe, and the hydraulic pipe joint needs to be reinstalled regularly. Most of the current hydraulic pipe joints are threaded or flanged, and the installation and connection are complicated and inconvenient to install. Contents of the invention [0003] The object of the present invention includes providing a hydraulic pipe joint, which is easy to operate when installing and connecting, and is more convenient to install. [0004] Embodiments of the present invention can be realized like this: [0005] The embodiment provides a hy...

Claims

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Application Information

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IPC IPC(8): F16L37/244
CPCF16L37/244
Inventor 周志平蔡泽亮
Owner SHANGHAI SANY HEAVY IND
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