Pipeline supporting device and matching tool thereof

A technology for supporting devices and pipelines, which is applied in the directions of pipeline supports, pipes/pipe joints/pipes, mechanical equipment, etc., and can solve problems such as failure to play a supporting role, abnormal expansion and contraction of pipelines, and inability to adjust the height of fixed pipe supports in time.

Active Publication Date: 2015-03-04
PETROCHINA CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the production site, especially outdoors, there are often situations such as ground subsidence, gas supply pressure changes that cause pipeline vibration, and temperature changes that cause pipelines to expand and contract abnormally, which often causes separa

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  • Pipeline supporting device and matching tool thereof
  • Pipeline supporting device and matching tool thereof
  • Pipeline supporting device and matching tool thereof

Examples

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[0033] The technical solutions of the present invention will be described in detail below in conjunction with the drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. After reading the present invention, those skilled in the art Modifications to various equivalent forms of the present invention fall within the scope defined by the appended claims of the present application.

[0034] The invention provides a pipeline support device with adjustable height, which can ensure that the pipeline support device and the process pipeline maintain contact through adjustment.

[0035] See figure 2 , The pipeline support device of the present invention, from top to bottom, includes: a top cover 21, an inner support 22, an adjustment member 5, a limit member 7, an outer support 42, and a base 41.

[0036] See Figure 3-A with Figure 3-B , Are a half-sectional schema...

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Abstract

The invention discloses a pipeline supporting device and a matching tool thereof. The pipeline supporting device comprises a top cover with a top surface and a bottom surface, wherein the shape of the top surface is matched with the shape of a to-be-supported pipeline; the bottom surface of the top cover is connected with an inner support column; the inner support column is cylindrical; a threaded section is arranged on the outer surface of the inner support column; radial through holes are formed in the inner support column; the outer part of the inner support column is sleeved with an outer support column; the outer support column is a hollow column body; the upper end of the outer support column is sleeved with an adjusting part; a base is arranged on the lower end of the outer support column; grooves matched with the through holes are formed in the surface of the outer support column along the axial direction; the pipeline supporting device also comprises limiting parts penetrating through the through holes and the grooves and an adjusting part sleeved in the threaded section of the inner support column; the inner support column is capable of axially moving against the outer support column by rotating the adjusting part. According to the height-adjustable pipeline supporting device and the matching tool, the contact between the pipeline supporting device and the process pipeline can be ensured by adjusting.

Description

technical field [0001] The invention relates to a pipeline safety facility, in particular to a pipeline support device and its supporting tools. Background technique [0002] On the natural gas supply pipeline of steam injection boilers in oil fields, it is usually necessary to set fixed pipe brackets at certain distances to support the pipeline. [0003] see figure 1 , the fixed pipe support commonly used in the production site at present mainly includes: U-shaped pipe clamp 1, support frame 3, and described support frame 3 includes supporting plate 31, pillar 32, base 33 that are welded and connected from top to bottom. When in use, the support frame 3 is placed on the lower part of the pipe A, and then the U-shaped pipe clamp 1 is fastened to the periphery of the pipe A and fixed on the support frame 3 . [0004] However, at the production site, especially outdoors, there are often situations such as ground subsidence, gas supply pressure changes that cause pipeline vib...

Claims

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Application Information

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IPC IPC(8): F16L3/20F16L3/02
CPCF16L3/02F16L3/20
Inventor 吕洪超黄玉晶杨振东吴海胜
Owner PETROCHINA CO LTD
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