Compass Riser Hanger

A technology of riser and hanger, which is applied in the direction of pipeline support, pipeline protection, pipeline protection through heat insulation, etc. It can solve the problems of heavy welding and heat treatment workload, high consumption of alloy steel, unsafe suspension rod unloading, etc. Achieve the effects of facilitating component stress analysis, eliminating heat treatment, and reducing the cost of hanger materials

Inactive Publication Date: 2018-06-26
CHINA SINOGY ELECTRIC ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a hanger has a complex structure, consumes more alloy steel, and has a large workload of hot pressing, welding and heat treatment in manufacturing.
[0003] Moreover, most of the double boom riser hanger structures, when the pipeline has angular displacement, the load of the two booms will be uneven
Rigid hangers may cause an unsafe situation where one side of the hanger is unloaded

Method used

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Examples

Experimental program
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Embodiment Construction

[0032] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but only to illustrate the essence of the technical solutions of the present invention.

[0033] The compass type standpipe hanger of the present invention usually includes side plates, hanging plates and trunnions, one end of the trunnion is welded on the outer wall of the standpipe, the other end of the trunnion is connected with the side plate, and the side plate is arranged on the side wall of the standpipe. Outboard and connected to the hanger plate, the hanger plate is connected to the hanger connection and / or the hanger function. In use, the riser transfers the load to the trunnion, the trunnion transfers the load to the side...

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PUM

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Abstract

The invention discloses a compass type vertical pipe hanging bracket which comprises side plates, hanging plates and lug shafts. One ends of the lug shafts are welded to the outer side wall of a vertical pipe, and the other ends of the lug shafts are connected with the side plates. The side plates are arranged on the outer side of the vertical pipe and connected with the hanging plates. The hanging plates are connected with a hanging bracket connecting piece and / or a hanging bracket function piece. During use, loads are transmitted to the lug shafts through the vertical pipe, transmitted to the side plates through the lug shafts, transmitted to the hanging plates through the side plates and transmitted to the hanging bracket connecting piece and / or the hanging bracket function piece through the hanging plates, and therefore the loads are transmitted to a bearing structure through the hanging bracket connecting piece and / or the hanging bracket function piece. The compass type vertical pipe hanging bracket can adapt to vertical pipe angle displacement, and uneven loading of two hanging rods is avoided.

Description

technical field [0001] The invention relates to a support and hanger for process pipelines in power, petroleum, chemical industry, metallurgy and other industries, in particular to a compass-type standpipe hanger. Background technique [0002] figure 1 It is a partial three-dimensional schematic diagram of a riser hanger widely used in the prior art, figure 2 It is a three-dimensional schematic diagram of another riser hanger widely used in the prior art. Riser hangers of the prior art mostly adopt such as figure 1 The non-integral pipe clamp structure. In order to meet the requirements of heavy load and large displacement, such as figure 2 Integral wing structure shown. However, such a hanger has a complex structure, consumes more alloy steel, and has a large workload of hot pressing, welding and heat treatment in manufacturing. [0003] Moreover, most of the double boom riser hanger structures, when the pipeline has angular displacement, the load of the two booms w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L3/02F16L59/02
CPCF16L3/02F16L59/02
Inventor 林其略苏引平熊建文陈云芬张小勇侯薇陈勋瑜
Owner CHINA SINOGY ELECTRIC ENG
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