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Adjustable pipeline inclined surface supporting device for submarine pipeline laying

A technology of submarine pipelines and support devices, which is applied in pipeline laying and maintenance, pipes/pipe joints/fittings, mechanical equipment, etc., and can solve problems such as pipeline damage, poor strength and adjustability, pipeline laying progress and pipeline safety impact, etc. Achieve the effect of protecting pipelines and preventing damage

Inactive Publication Date: 2010-09-08
天津俊昊海洋工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the pipeline support devices used in the submarine pipeline laying operation line at the front end of the stern pipeline to enter the water adopt a roller support structure. Pipeline damage, which will seriously affect the progress of pipeline laying and pipeline safety

Method used

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  • Adjustable pipeline inclined surface supporting device for submarine pipeline laying
  • Adjustable pipeline inclined surface supporting device for submarine pipeline laying
  • Adjustable pipeline inclined surface supporting device for submarine pipeline laying

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Such as Picture 1-1 and Figure 1-2 As shown, the structure of the adjustable pipeline slope support device used for laying submarine pipelines in the present invention includes a bottom plate 31 arranged on the support 4 and two support columns 2 symmetrically arranged on the bottom plate 31. Said supporting column 2 is made up of 2 columns, plays the role of supporting movable frame parts and adjusting slide plate 3. The support 4 is the supporting structure of the column. A movable frame component 1 is installed on the support column 2 , and an adjusting slide plate 3 for adjusting the height of the movable frame component 1 relative to the support 4 is arranged between the support 4 and the movable frame component 1 .

[0032] Such as diagram 2-1 As shown, the movable frame part 1 includes a chain transmission mechanis...

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Abstract

The invention discloses an adjustable pipeline inclined surface supporting device for submarine pipeline laying, which comprises a bottom plate arranged on a bracket and two vertical supporting columns which are arranged on the bottom plate symmetrically left and right; each vertical supporting column is provided with a movable frame part, and the movable frame part comprises a chain transmission mechanism and a chain tensioner arranged on a frame; vertical plates on both sides of the frame are provided with a chain transmission mechanism installation part and a chain tensioner installation part; the surface of a chain is provided with a crawler board with the V-shaped cross section, and the crawler board is provided with a combined pad; two lines of second installation holes which are respectively in alignment with first installation holes on a pore plate of each vertical supporting column are arranged; the middle part of an adjusting sliding plate is provided with a shaft hole, and both ends of a middle shaft are assembled in the shaft hole; and the movable frame part rotates around the axis of the middle shaft through the dynamic matching relationship between the middle shaft on the movable frame part and the shaft hole on the adjusting sliding plate. The adjustable pipeline inclined surface supporting device for submarine pipeline laying can adapt to the operation requirements of different pipe diameters, and can self-adapt to the immersion angle of a pipeline.

Description

technical field [0001] The invention relates to a pipeline support device used in a subsea pipeline laying operation line, in particular to a pipeline support device used for the front end of pipelines entering water. Background technique [0002] At present, most of the pipeline support devices used in the submarine pipeline laying operation line at the front end of the stern pipeline to enter the water adopt a roller support structure. The pipeline is damaged, which will seriously affect the progress of pipeline laying and pipeline safety. Contents of the invention [0003] In view of the above prior art, the present invention provides an adjustable pipeline slope support device for laying submarine pipelines. The device can flexibly adjust the height of the movable frame according to the different height requirements of the pipeline, and can adapt to different pipe diameters on the operation line. job requirements. The movable frame in the support device can rotate ar...

Claims

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Application Information

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IPC IPC(8): F16L1/20
Inventor 王俊宝王世祥刘志强
Owner 天津俊昊海洋工程有限公司
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