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A flexible connection device

A flexible connection and rigid connection technology, applied in the direction of hose connection devices, adjustable connections, pipes/pipe joints/fittings, etc., can solve the problems of difficult underwater operations, low docking accuracy, and long installation hours, etc., to improve Effect of Connection Accuracy and Connection Ease

Active Publication Date: 2022-05-24
CHINA UNIV OF PETROLEUM (BEIJING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical applications, it is difficult for the flexible connection device to meet the installation conditions that the adjacent pipelines are effectively connected at a certain angle away from the axial center line and that there is a certain deviation in the length direction, resulting in low butt joint accuracy during installation and underwater operations. High difficulty and long installation time

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  • A flexible connection device
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Embodiment Construction

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention, the technical solution in the embodiments of the present invention will be described clearly and completely, it is clear that the embodiments described are only a part of the embodiment of the present invention, not all embodiments. Based on embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work, are within the scope of protection of the present invention.

[0027] In order to enable those skilled in the art to better understand the present invention, the present invention will be further elaborated in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Please refer to Figures 1 through 5 ， Figure 1 Schematic structural diagram of a flexible connection device provided for an embodiment of the present invention, Figure 2 for Figure 1 sectional view,...

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Abstract

The invention discloses a flexible connection device, comprising: a rigid connection part, used for fixed connection with a first connection port; mouth; telescopic tube assembly, connecting the rigid connection part and the flexible rotation connection part and used to adjust the distance between them. The above-mentioned flexible connection device can not only satisfy the quick connection operation of the underwater connector, but also realize the displacement and angle compensation function, and improve the connection precision and the sealing performance of the connection.

Description

Technical field [0001] The present invention relates to the field of connectors, in particular to a flexible connection device. Background [0002] At present, the international underwater connector is commonly used to connect flexible connection devices. In practical applications, the flexible connection device is difficult to meet the installation conditions of the adjacent pipeline under a certain angle of deviation from the axial centerline, which effectively connects the pipeline and has a certain deviation in the length direction, resulting in low docking accuracy during installation, high difficulty in underwater operation, and long installation man-hours. Contents of the Invention [0003] Object of the present invention is to provide a flexible connection device, the flexible connection device can achieve displacement and angle compensation function, improve the connection accuracy and tightness of the connection. [0004] To achieve the above object, the present invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L27/06F16L33/02
CPCF16L27/06F16L33/02
Inventor 安维峥梁子同王懿段梦兰赵晨宇徐帆王庆松樊耀民岳琦王艳张希阳肖良韩红丽李燕彬
Owner CHINA UNIV OF PETROLEUM (BEIJING)