Unlock instant, AI-driven research and patent intelligence for your innovation.

A ribbed back

A kind of back corrugated and ribbed technology, which is applied to the connection of formwork/template/work frame, the preparation of building components on site, construction, etc., can solve the problems of back corrugated deformation and scrap, and achieve low scrap rate The effect of mechanical properties and the time of circulation

Active Publication Date: 2017-07-25
CHONGQING HEZHU IND DEV CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the existing back flutes are deformed during use and a large number of them are scrapped

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A ribbed back
  • A ribbed back
  • A ribbed back

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Prepare two rectangular steel pipes of the same size (hereinafter referred to as rectangular pipes). The length of the two rectangular tubes is 1000mm, the cross-section is 48mm*38mm (that is, the width of the two opposite sides of the rectangular tube is 38mm, and the width of the other two opposite sides is 48mm), the thickness is 2.2mm, and the material is Q235 steel . The performance parameters of two rectangular steel pipes of the same size are as follows:

[0047] Mark one of the rectangular tubes as rectangular tube A, and the other rectangular tube as rectangular tube B.

[0048] see Figure 4 , the unit of value in the figure is mm, and the two opposite sides of the rectangular tube A are processed with indentations. That is, an indentation with a depth of 1.5 mm and a width of 18 mm is processed on the two sides of the rectangular tube A with a width of 38 mm, and the processing method may be rolling processing.

[0049] In the embodiment, the way to proce...

Embodiment 2

[0074] Prepare two rectangular steel pipes of the same size (hereinafter referred to as rectangular pipes). The length of the two rectangular tubes is 1000mm, the cross-section is 48mm*38mm (that is, the width of the two opposite sides of the rectangular tube is 38mm, and the width of the other two opposite sides is 48mm), the thickness is 2.2mm, and the material is Q235 steel . The performance parameters of two rectangular steel pipes of the same size are as follows:

[0075] Denote one of the rectangular tubes as rectangular tube A, and the other rectangular tube as rectangular tube B.

[0076] see Figure 18 , the unit of the value in the figure is mm, and the two opposite sides of the rectangular tube A are processed with indentations. That is, an indentation with a depth of 1.5 mm and a width of 13 mm is processed on the two sides of the rectangular tube A with a width of 38 mm, and the processing method may be rolling processing.

[0077] In the embodiment, the way t...

Embodiment 3

[0102] Prepare two rectangular steel pipes of the same size (hereinafter referred to as rectangular pipes). The length of the two rectangular tubes is 1000mm, the cross-section is 48mm*38mm (that is, the width of the two opposite sides of the rectangular tube is 38mm, and the width of the other two opposite sides is 48mm), the thickness is 2.2mm, and the material is Q235 steel . The performance parameters of two rectangular steel pipes of the same size are as follows:

[0103] Denote one of the rectangular tubes as rectangular tube A, and the other rectangular tube as rectangular tube B.

[0104] see Figure 24 , the unit of the value in the figure is mm, and the two opposite sides of the rectangular tube A are processed with indentations. That is, an indentation with a depth of 1.5 mm and a width of 28 mm is processed on the two sides of the rectangular tube A with a width of 38 mm, and the processing method may be rolling processing.

[0105] In the embodiment, the way t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The purpose of the invention is to solve the problem that the existing back flutes are deformed during use and a large number of them are scrapped. The technical solution adopted in order to realize the object of the present invention is as follows, a ribbed corrugated back, which includes a hollow steel pipe with a rectangular cross section, hereinafter referred to as a rectangular steel pipe. The length of the rectangular steel pipe is not limited, the side lengths are L and G, and L and G can be equal. Among the four sides of the rectangular steel pipe, at least one side has indentations.

Description

technical field [0001] The invention relates to formwork construction of buildings, in particular to high-strength corrugations used in formwork construction. Background technique [0002] In recent years, with the promotion of my country's basic national policy of energy saving and consumption reduction, energy saving and emission reduction and the improvement of people's quality, people's environmental protection awareness and aesthetic views are changing. In construction projects, fair-faced concrete structures are more and more widely used. In the traditional building formwork system, a large amount of wood is needed, but the number of turnovers is small, the material consumption is large, and the workers cut it at will during construction, resulting in serious waste, and the effect is far from reaching the standard of fair-faced concrete. At the same time, the traditional formwork construction process management is difficult and the construction efficiency is low. [...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E04G17/00B21D17/04
Inventor 彭威李行明周路
Owner CHONGQING HEZHU IND DEV CO LTD