Closed hollow tube member

A hollow tube and component technology, which is applied to building components, on-site preparation of building components, building construction, etc., can solve the problems of unreliable lap joints, low production efficiency, and poor joint quality.

Inactive Publication Date: 2005-12-07
湖南邱则有专利战略策划有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the hollow tube member that above-mentioned various methods make is all more difficult at the seam joint part, and seam quality is poor, and the seam joint part overlap is not firm, thereby the strength of hollow pipe member, integrality are lower, and production efficiency is lower. Low

Method used

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  • Closed hollow tube member
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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0051] The present invention will be further described below in conjunction with the drawings and embodiments.

[0052] As shown in the drawings, the present invention includes a pipe body 1, a pipe end seal 2, and the pipe end seal 2 seals the pipe body 1 to form a closed hollow pipe, and is characterized in that there is at least one piece of slurry on the pipe wall of the pipe body 1 The bonding seam 3 for cementing the embryo body is provided with a prefabricated cradle member 4 that is superimposed and cemented as a whole with the embryo body at the embryo body bonding position of at least one bonding seam 3. figure 1 It is a schematic diagram of the structure of Embodiment 1 of the present invention. In the drawings, 1 is the tube body, 2 is the tube end seal, 3 is the joint seam, and 4 is the cradle member. In the following drawings, the same number is used and the description is the same. Such as figure 1 As shown, the tube end seal 2 seals the tube body 1 to form a clos...

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PUM

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Abstract

This invention relates to a closed hollow pipe component, comprising pipe body(1), pipe end closure(2), the two of which form a hollow pipe. Wherein, there is at least one seam(3) glued by slip paste on pipe wall, characterized in that the idiosome adjoiner of at least one seam(3) has a precast embryophore unit glued with the conjugate idiosome to form a integrity. Hereby, it is easy to seam the conjugation site and firm to overlap, so the invention improves the production efficiency, and has lower cost and convenient construction and transportation.

Description

(1) Technical field [0001] The invention relates to a closed hollow tube member. (2) Background technology [0002] At present, in many buildings, the large-span, large-bay frame structure adopts the cast-in-place hollow floor technology, especially the beamless floor technology, which can shorten the construction period, reduce the cost, increase the use space of the building, and reduce the weight. Good seismic performance and other advantages. The hole-forming components used in beamless floors are permanent core molds, such as paper tubes, plastic tubes, metal hollow tubes, and hard thin-walled tubes. These tubular core molds or components are mainly considered to evacuate the concrete to reduce the weight of the floor. Among them, paper tubes, plastic tubes, and metal hollow tubes are rarely used because of their high cost. At present, most of the projects used are hard thin-walled pipes, such as the "fiber-reinforced thin-walled tube for in-situ reinforced concrete filling"...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G15/06
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司
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