Template structure for plugging reserved hole in exterior wall and plugging method

A technology for reserving openings and external formwork, which is applied in the direction of formwork/formwork/work frame, building structure, and on-site preparation of building components, which can solve problems such as increased construction difficulty, increased construction cost, and potential safety hazards , to achieve the effect of good formwork structure strength, saving construction materials and improving construction efficiency

Active Publication Date: 2016-06-08
CHINA CONSTR FOURTH ENG DIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this sealing method needs to set up brackets for supporting the formwork on both sides of the outer wall, especially the outer side brackets of the outer wall. As the height of the floor increases, the more pipe fittings and fasteners used to erect the brackets, the higher the brackets will be. It will inevitably lea

Method used

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  • Template structure for plugging reserved hole in exterior wall and plugging method
  • Template structure for plugging reserved hole in exterior wall and plugging method
  • Template structure for plugging reserved hole in exterior wall and plugging method

Examples

Experimental program
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Example Embodiment

[0015] Example

[0016] Such as Figure 1~3 As shown, the formwork structure of the present invention for sealing a reserved hole in an outer wall includes an outer formwork 2 and an inner formwork 5 arranged on both sides of the reserved hole 8 on the outer wall 1. The outer formwork 2 is made of Two symmetrical templates are connected by hinges 3 to form a foldable template. The upper end of the inner template 5 is provided with a pouring port 6, and the four corners of the outer template 2 and the inner template 5 are provided with first through holes 4 and second Through hole 7, the iron wire 9 passes through the first through hole 4 and the second through hole 7 to tie and fix the outer template 2 and the inner template 5. The areas of the outer template 2 and the inner template 5 are both larger than the area of ​​the reserved hole 8 so that the outer template 2 and the inner template 5 can completely block the reserved hole 8.

[0017] During construction, first pass one e...

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PUM

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Abstract

The invention discloses a template structure for plugging a reserved hole in an exterior wall and a plugging method. The template structure comprises an outer template and an inner template that are arranged on two sides of the reserved hole in the exterior wall, wherein the outer template is a foldable template formed by connecting two symmetrical templates through a hinge; a pouring port is formed in the upper end of the inner template; first through holes and second through holes are separately formed in four corners of the outer template and four corners of the inner template; and an iron wire penetrates through the first through holes and the second through holes, and then fix the outer template and the inner template in a tied manner. The outer template and the inner template are fixed with each other in the tied manner through the iron wire. Therefore, a bracket for supporting the templates is not required to be erected, so that time and labor are saved, the construction cost is saved, and the construction efficiency is greatly improved.

Description

technical field [0001] The invention relates to a formwork structure and a sealing method for sealing a reserved opening of an outer wall, belonging to the technical field of building construction. Background technique [0002] In the later stage of building construction, the reserved holes on the outer wall need to be sealed. Generally, formwork is supported on both sides of the reserved holes, and then concrete is poured for sealing. However, this sealing method needs to set up brackets for supporting the formwork on both sides of the outer wall, especially the outer side brackets of the outer wall. As the height of the floor increases, the more pipe fittings and fasteners used to erect the brackets, the higher the brackets will be. It will inevitably lead to poor structural stability and potential safety hazards, and it takes time and effort to erect the bracket, which increases the difficulty of construction. In addition, the existing templates used for sealing the rese...

Claims

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Application Information

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IPC IPC(8): E04G13/00
Inventor 苗恩新赵军
Owner CHINA CONSTR FOURTH ENG DIV
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