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Non-plugging vertical pipe slab penetrating embedment piece and construction method thereof

A construction method and technology for floor slabs, which are applied in the fields of formwork/template/work frame, on-site preparation of building components, and construction, can solve problems such as affecting the quality of the floor slab structure, low user satisfaction, time-consuming and material-consuming, and achieving construction The effect of high efficiency, low cost and convenient construction

Inactive Publication Date: 2015-05-13
福州市第三建筑工程公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sometimes it will be blocked by the steel bars, and the steel bars need to be cut off, which affects the quality of the floor structure; second, the existing sealing materials and processes are difficult to ensure that the holes after sealing will not leak, and frequent rework is time-consuming and material-consuming. and low user satisfaction

Method used

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  • Non-plugging vertical pipe slab penetrating embedment piece and construction method thereof
  • Non-plugging vertical pipe slab penetrating embedment piece and construction method thereof
  • Non-plugging vertical pipe slab penetrating embedment piece and construction method thereof

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Embodiment Construction

[0024] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings, but the present invention is not limited thereto.

[0025] See attached figure 1 ~3. The non-blocking riser piercing floor embedment of the present invention includes a pipe body 1 for passing through the floor. The outer peripheral wall of the pipe body 1 is provided with a water stop ring 2. The pipe body 1 The upper and lower ports are respectively provided with an upper outer flange ring 3 and a lower outer flange ring 4, and the inner cavity of the pipe body 1 is provided with a pipe sleeve 6 for bonding with the standpipe 5, and the pipe body 1 and the pipe body An elastic diaphragm 7 is arranged between the sleeves 6 to facilitate relative movement of the sleeve 6 in the tube body 1 . It should be noted that the material of the elastic diaphragm 7 is sof...

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Abstract

The invention discloses a non-plugging vertical pipe slab penetrating embedment piece and a construction method thereof. The slab penetrating embedment piece comprises a pipe body which penetrates through a slab; a water stop ring is arranged on the outer circumferential wall of the pipe body; an upper outward flange ring and a lower outward flange ring are arranged on upper and lower ports of the pipe body respectively; a pipe sleeve which is used for being adhered to the vertical pipe is arranged in an inner cavity of the pipe body; and an elastic membrane is arranged between the pipe body and the pipe sleeve, so that the pipe sleeve can do relative motion in the pipe body. According to the slab embedment piece, the inner diameter of the pipe body is greater than the outer diameter of the vertical pipe, so that the vertical pipe has certain movement room, and the construction errors are eliminated; and the slab embedment piece can be tightly combined with the slab, and is waterproof and reliable, convenient to construct and high in using value.

Description

technical field [0001] The invention relates to a non-blocking riser piercing floor embedment and a construction method thereof. Background technique [0002] In building construction, especially in residential buildings, there are a large number of risers that need to pass through the floor. In the engineering construction with reinforced concrete as the floor slab, usually when pouring concrete, holes are reserved, and after the installation of the riser is completed, the sealing operation around the standpipe is carried out. The following two situations often occur for this reason: the one, the reserved hole has a positional deviation, or the shape matches the standpipe portion, and needs to be chiseled and reamed. Sometimes it will be blocked by the steel bars, and the steel bars need to be cut off, which affects the quality of the floor structure; second, the existing sealing materials and processes are difficult to ensure that the holes after sealing will not leak, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G15/00E04G21/00
Inventor 肖纹篯肖斯熔肖斯昕
Owner 福州市第三建筑工程公司
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