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Pipeline hole shockproof structure

A technology for anti-seismic structures and pipes, applied in anti-seismic, building components, building structures, etc., can solve problems such as stress concentration cracking

Inactive Publication Date: 2021-05-18
朱彦达
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For this reason, the object of the present invention is to propose the pipeline hole anti-seismic structure, solves the problem that stress concentration cracking easily occurs in the pipeline hole setting beam

Method used

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Embodiment Construction

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0028] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or positional relationship. Elements must hav...

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Abstract

The invention relates to a pipeline hole shockproof structure. The pipeline hole shockproof structure comprises a steel cylinder, a pipeline and an elastic buffer, wherein the steel cylinder is circular; the pipeline is circular, and is used for accommodating a pipeline; an annular cavity is formed between the steel cylinder and the pipeline; and the elastic buffer for absorbing vibration is arranged in the annular cavity. In order to prevent stress concentration of a pipeline hole, on the one hand, prestress is applied to the pipeline to reduce strain; and on the other hand, the stress concentration caused by vibration is structurally reduced through a spring column. The stress concentration phenomenon is relieved through self-stress Portland cement concrete, so that the concrete cracking condition caused by the stress concentration is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of anti-vibration devices, in particular to an anti-vibration structure for pipeline holes. Background technique [0002] A large number of air-conditioning and HVAC pipelines are generally installed in the basement. The conventional layout method is to place the pipelines under the concrete beams in the basement, so the net height of the basement is relatively low, which affects the use of the basement. For example, the pipelines are arranged in the concrete beams of the basement, near the pipes Stress concentration will occur, causing the concrete beams in the basement to crack easily near the pipeline location. In addition, in a vibrating environment, the stress concentration will be more obvious if the pipe is installed in the concrete beam. Therefore, how to solve the above problems and provide a shockproof structure for pipe holes is an urgent problem to be solved by those skilled in the art. Conten...

Claims

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Application Information

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IPC IPC(8): E04G15/00E04B1/98E04H9/02H02G3/04
CPCE04B1/98E04G15/00E04H9/021H02G3/0481
Inventor 朱彦达
Owner 朱彦达
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