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Anti-seismic supporting hanger based on belleville spring vibration reduction

A disc spring, support and hanger technology, applied in the direction of pipe supports, pipes/pipe joints/pipe fittings, mechanical equipment, etc., can solve the problems of unguaranteed safety, complex structural design, difficult production and processing, etc., to achieve Good shock resistance and vibration reduction performance, wide range of applications, and strong practicability

Pending Publication Date: 2018-09-07
SOUTH CHINA UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, traditional anti-seismic supports and hangers have problems such as complex structural design, difficult production and processing, high production and maintenance costs, low installation efficiency, poor corrosion resistance, and unguaranteed safety.

Method used

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  • Anti-seismic supporting hanger based on belleville spring vibration reduction

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Embodiment

[0024] like figure 1 shown. The invention discloses an anti-seismic support and hanger based on disc spring vibration reduction, which includes a horizontal bar 10.2, a vertical bar 10.1 and an anti-seismic slanting bar 5.1; the lower ends of the anti-seismic slanting bar 5.1 and the vertical bar 10.1 are connected to the horizontal bar 10.2 The left end of the horizontal strut 10.2, wherein the diagonal strut 5.1 is hinged to the left end of the horizontal strut 10.2, and the vertical strut 10.1 is connected to the left end of the horizontal strut 10.2 by bolts; Structural layer 14.1 Connections;

[0025] The lower end of the anti-vibration rod 5.1 is equipped with a disc spring damping assembly. The anti-seismic oblique bar 5.1 and the vertical bar 10.1 can adopt circular steel cylinder or channel steel.

[0026] The disc spring damping assembly includes a half-thread positioning rod 4.2 and a disc spring 6.1; the middle part of the half-thread positioning rod 4.2 is a sm...

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PUM

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Abstract

The invention discloses an anti-seismic supporting hanger based on belleville spring vibration reduction. The anti-seismic supporting hanger comprises a horizontal rod, a vertical rod and an anti-seismic diagonal rod. The diagonal support rod is hinged to the left end of the horizontal support rod, and the vertical support rod is connected to the left end of the horizontal support rod through a bolt; the upper ends of the anti-seismic diagonal rod and the vertical rod are connected with a structural layer; a belleville spring vibration reduction assembly is mounted at the lower end of the anti-seismic diagonal rod and comprises a half-thread positioning rod and a belleville spring; and a smooth section is arranged in the middle of the half-thread positioning rod, and thread sections are arranged at the two ends of the half-thread positioning rod. According to the anti-seismic supporting hanger, the belleville spring vibration reduction assemblies are mounted at the lower ends of the anti-seismic diagonal rod and the vertical rod, and thus the capabilities of seismic resistance, vibration reduction and reinforcing of the supporting hanger are achieved; the anti-seismic supporting hanger is simple in structure, easy to produce, flexible in demounting and mounting, convenient to maintain, capable of reducing the cost greatly and good in durability, and can be applied to the severeservice environment; and the travel is short, the load is large, the mounting space can be saved, and the efficiency is improved.

Description

technical field [0001] The invention relates to the field of installation and fixing of pipelines in construction mechanical and electrical engineering, in particular to an anti-seismic support and hanger based on disc springs for vibration reduction. Background technique [0002] Anti-seismic supports and hangers have been widely used in the installation and fixing fields of construction electromechanical engineering, aiming at reducing the damage caused by earthquakes to electromechanical engineering. At present, rigid supports and hangers are generally used in electromechanical and fire-fighting pipeline projects in my country. In a working environment with strong vibration, the supports and hangers will generate strong vibration. Under the action of earthquakes, rigid supports will generate large internal forces, seriously affecting the pipeline. And the performance and safety of the support and hanger, once the support and hanger fails, it will lead to the collapse of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L3/205
CPCF16L3/2056
Inventor 周林仁苏新吴波戴亮薛仪
Owner SOUTH CHINA UNIV OF TECH
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