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Aseismic structure used for side-mount pipelines of cantilever supports

A technology of cantilever support and anti-seismic structure, which is applied in the direction of pipeline support, pipe/pipe joint/pipe fitting, mechanical equipment, etc., which can solve the problems of troublesome, difficult and damaged repair work, achieve good anti-seismic effect, convenient disassembly and assembly, and facilitate the later stage The effect of maintenance

Pending Publication Date: 2019-11-22
SHANGHAI TUNNEL ENGINEERING RAILWAY TRANSPORTATION DESIGN INSTITUTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the pipeline is often damaged or even broken due to the occurrence of earthquakes, but at the same time, because the length of the pipeline is generally long, it is very difficult to locate the damaged part, resulting in very troublesome follow-up repair work

Method used

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  • Aseismic structure used for side-mount pipelines of cantilever supports
  • Aseismic structure used for side-mount pipelines of cantilever supports

Examples

Experimental program
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Embodiment

[0016] Embodiment: The anti-seismic structure in this embodiment is applied to the installation process of the cantilever support. By adding the anti-seismic structure, the cantilever support without the anti-seismic function can have the anti-seismic function, thereby ensuring the safety of the pipeline installed on the cantilever support. To prevent it from being damaged by earthquake loads.

[0017] combine figure 1 and figure 2 As shown, the cantilever supports refer to several cantilever supports arranged along the pipeline laying direction, and these cantilever supports are arranged at intervals to support the pipelines installed above them; these cantilever supports are installed on the base in a cantilever-like side 8 on. by figure 2 Taking the section as an example, the cantilever support 6 and the cantilever support 9 are the front and rear two cantilever supports adjacent to the laying direction of the pipeline 7, and the cantilever support 6 and the cantilever...

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Abstract

The invention relates to the technical field of pipeline installation, and particularly relates to an aseismic structure used for side-mount pipelines of cantilever supports. The aseismic structure used for the side-mount pipelines of the cantilever supports is characterized by comprising a longitudinal pull rod and two diagonal pull rods, wherein the two ends of the longitudinal pull rod are fixedly connected with the two adjacent cantilever supports which are arranged at an interval in the arrangement direction of the pipeline separately, the two ends of each of the two diagonal pull rods are fixedly connected with the two adjacent cantilever supports separately, and the two diagonal pull rods are symmetrically arranged in an inclined shape; and the two adjacent cantilever supports are connected and fixed to form one piece through the longitudinal pull rod and the two diagonal pull rods. The aseismic structure used for the side-mount pipelines of the cantilever supports has the following advantages: an aseismic effect on the side-mount cantilever supports can be realized on the basis of no damage to an existing civil structure, and the side-mount cantilever supports are enabled to have an aseismic function; transferring for a seismic longitudinal load and bearing for a seismic horizontal load are realized, and a good aseismic is achieved; and the aseismic structure used for the side-mount pipelines of the cantilever supports facilitates to earlier-stage construction and installation, and also facilitates to later-stage maintenance.

Description

technical field [0001] The invention relates to the technical field of pipeline installation, in particular to an anti-seismic structure used for side-mounted pipelines on cantilever supports. Background technique [0002] At present, in tunnel and comprehensive pipe gallery projects, the pipelines installed on the side of the cantilever support are installed on the side of the civil structure, and the support does not have the ability to bear earthquake loads. Therefore, the pipeline is often damaged or even broken due to the occurrence of earthquakes, but at the same time, because the length of the pipeline is generally long, it is very difficult to locate the damaged part, and subsequent repair work is also very troublesome. Contents of the invention [0003] The object of the present invention is to provide a kind of anti-seismic structure for cantilever support side-mounted pipeline according to the deficiencies of the above-mentioned prior art. Both horizontal and h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L3/22F16L3/24
CPCF16L3/221F16L3/24
Inventor 田二亮陈华朱中意范卿朱凯峰杨悬夏俊哲张诚祝平
Owner SHANGHAI TUNNEL ENGINEERING RAILWAY TRANSPORTATION DESIGN INSTITUTE
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