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Composite pressed template for conveniently welding truss

A technology for welding truss and formwork, which is applied in the fields of formwork/formwork member, formwork/formwork/work frame, and on-site preparation of building components. and other problems, to achieve the effect of improving compression resistance and stability

Active Publication Date: 2011-04-27
TJK MACHINERY TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]2. The overall comprehensive performance of the formwork truss is poor due to the poor welding process of the convex shape

Method used

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  • Composite pressed template for conveniently welding truss
  • Composite pressed template for conveniently welding truss
  • Composite pressed template for conveniently welding truss

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0021] figure 1 is the front view of the present invention; figure 2 Yes figure 1 view of the government; image 3 It is the structure schematic diagram after the template of the present invention is welded with the truss; Figure 4a It is a schematic diagram of the structure where the top of the protruding strip is bent and close to the plane part, and a space is formed between the protruding strip and the plane part of the thin plate; Figure 4b It is a structural schematic diagram of a space formed between the raised strip and the planar portion of the thin plate after the top of the convex strip of the present invention is bent and contacts the plane part; Figure 5a By Figure 4a A schematic diagram of the structure in which two ridges are merged together to form a combined bulge; Figure 5b By Figure 4b A schematic diagram of the structu...

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PUM

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Abstract

The invention discloses a composite pressed template for conveniently welding a truss, which is a sheet metal. A plurality of raised lines are extruded in parallel at intervals on one lateral surface of the template, and are bumps formed by extruding and overlapping two sheets and bending the tops of the raised lines towards the plane section of the template. The composite pressed template has the advantages that: the shortcomings of the prior art are overcome; the raised lines formed on the template are the bumps formed by extruding and overlapping the two sheets and bending the tops of the raised lines towards the plane section of the sheet, have thicknesses remarkably more than that of the sheet, strong strength, high rigidity, improved pressure resistance and improved shearing resistance, avoid the template being broken down when the truss is welded on the template and avoid the leakage of grout at welding joints of the raised lines when concrete is poured; and the template provided by the invention can bear heavier construction loads and has high stability.

Description

technical field [0001] The invention relates to a formwork, in particular to a compound pressed formwork which is convenient for welding trusses. Background technique [0002] Formwork trusses are the main structural components such as floor slabs, roofs, and foundation slabs in high-rise buildings. The structure of the formwork truss includes: formwork, multiple parallel trusses welded and fixed on the formwork. The formwork structure of the welded truss in the prior art includes: at the left end of the formwork, there is a first bend bent downward to the right and downward; at the right end of the formwork, there is a second bend bent upward to the left; at the first bend One side of the formwork between the second bend and the second bend is pressed with a plurality of convex strips that are convenient for welding the truss, and the plurality of convex strips are parallel to each other and have intervals; the cross-sectional shapes of the convex strips include: "Λ" type,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G11/36E04G9/06E04G17/04
Inventor 陈振东
Owner TJK MACHINERY TIANJIN
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