Compass Riser Hanger

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...

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

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