Comprehensive pipe rack

A technology of integrated pipe gallery and pipe gallery, applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of high cost, unachievable water-stop effect, complicated procedures, etc., and achieve low cost, structure and construction. Simple and convenient effects

Active Publication Date: 2017-02-15
SINOHYDRO BUREAU 8 CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cast-in-place and prefabricated prefabricated assembly technology adopts on-site installation of water-stop belts, and then pours concrete to stop water. Due to thermal expansion and contraction of the integrated pipe gallery, the water-stop effect of this method cannot meet the required requirements

Method used

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] Figure 1 to Figure 6 It shows an embodiment of the comprehensive pipe gallery of the present invention, which includes a plurality of butted pipe gallery sections 1, and one pipe gallery section 1 of each adjacent two pipe gallery sections 1 is pre-buried at the joint. The water air bag 2, the water sealing air bag 2 is provided with an inflatable tube 3 protruding to the inner wall of the corridor section 1 of the pipe gallery, and the other pipe gallery section 1 is provided with a sleeve cavity 11 which is sealed with the water sealing air bag 2 at the butt joint, When inflated, the water-stop air bag 2 expands to fill the docking position of two adjacent pipe corridor sections 1 . During the forming process of the pipe gallery section 1, the water-stop air bag 2 is pre-embedded on one side of the pipe gallery section 1, a...

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Abstract

The invention discloses a comprehensive pipe rack. The comprehensive pipe rack comprises multiple pipe rack sections butt-jointed with one another; and a water stop air bag is embedded in the butt-jointed position of one of every two adjacent pipe rack sections, an inflation pipe extending out to the inner wall of a gallery of the pipe rack section is arranged on the water stop air bag, a sleeve cavity sealed with the water stop air bag in a matched manner is formed in the butt-jointed position of the other pipe rack section, and during inflation, the water stop air bag expands to fill the butt-jointed position of the two adjacent pipe rack sections. The comprehensive pipe rack has the advantages of being simple in structure, convenient to construct, low in cost and good in sealing and water stop effects.

Description

technical field [0001] The invention mainly relates to the field of urban infrastructure engineering, in particular to a comprehensive pipe gallery. Background technique [0002] Urban underground pipelines refer to pipelines and ancillary facilities for water supply, drainage, gas, heat, electricity, communications, radio and television, industry, etc. within the city, and are important infrastructure and "lifelines" to ensure urban operation. The traditional urban underground pipelines are laid separately in the shallow space of the road. The expansion of the pipeline not only causes the phenomenon of "pull the link", but also leads to frequent pipeline accidents, which greatly affects the safe operation of the city. [0003] As a kind of urban municipal infrastructure, the comprehensive pipe gallery has been widely used, especially in the past few years, the country has vigorously promoted it, and construction in various places is in full swing. The construction technolo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045
CPCE02D29/045E02D29/10E02D29/16
Inventor 卓越
Owner SINOHYDRO BUREAU 8 CO LTD
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