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Inner formwork for hollow stand column

A technology of inner formwork and column, which is applied to formwork/formwork/work frame, on-site preparation of building components, construction, etc., can solve the problems of low rigidity and poor stability of inner formwork, achieve good stability and adjust heat dissipation speed. Effect

Active Publication Date: 2021-06-15
绍兴市城投建筑工业化制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing inner formwork has low rigidity and poor stability

Method used

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  • Inner formwork for hollow stand column
  • Inner formwork for hollow stand column
  • Inner formwork for hollow stand column

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] see Figure 1 to Figure 5 , an inner formwork for a hollow column, which is formed by splicing two half-moulds;

[0024] The mold half includes a housing 1 with a U-shaped cross section, pull rods 2 for connecting the sidewalls on opposite sides of the housing 1, and several rods fixed on the inner wall of the housing 1 to increase the stability of the housing 1. Stiffener 3;

[0025] The corresponding ends of the shells 1 of the two half-moulds abut against each other, a positioning rod 5 is arranged between the half-moulds, one end of the positioning rod 5 is connected to one of the half-moulds, and the other end of the positioning rod 5 is connected to the other Half mold connection;

[0026] The housing 1 is fixedly connected by two half-shells 4 with an L-shaped cross section through a connecting mechanism.

[0027] The connecting mechanism includes two connecting heads fixedly connected to the edge of the corresponding half shell 4, and the two connecting heads...

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Abstract

The invention discloses an inner formwork for a hollow stand column, and relates to the technical field of construction. The inner formwork is formed by splicing two half molds; each half mold comprises a shell with a U-shaped cross section, a pull rod used for connecting the side walls of the two opposite sides of the shell, and a plurality of stiffening ribs fixedly connected to the inner wall of the shell and used for improving the stability of the shell; the corresponding ends of the shells of the two half molds abut against each other, a positioning rod is arranged between the half molds, one end of the positioning rod is connected to one half mold, and the other end of the positioning rod is connected to the other half mold; and the shell is formed by fixedly connecting two half shell bodies with L-shaped cross sections through a connecting mechanism. The inner formwork has the advantages of being good in stability and capable of adjusting the heat dissipation speed.

Description

technical field [0001] The invention belongs to the technical field of construction, in particular to an inner formwork for a hollow column. Background technique [0002] Hollow columns have been widely used in the field of civil engineering. [0003] During the pouring construction of the hollow column, the inner formwork is a key component, and the stability of the inner formwork determines the pouring quality of the hollow column. [0004] The existing inner formwork has low rigidity and poor stability. Contents of the invention [0005] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and propose an inner formwork for hollow columns with high rigidity and good stability. [0006] In order to achieve the above object, the present invention adopts the following technical solutions: [0007] An inner formwork for a hollow column, which is spliced ​​by two half-molds; the half-mold includes a shell with a U-shaped cr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G13/02E04G11/04
CPCE04G13/02E04G13/023E04G11/045
Inventor 宁英杰赵颖超黄祎涵杨延龙傅永刚龚世文白丽辉李清云蒋锋
Owner 绍兴市城投建筑工业化制造有限公司
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