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Flat anchor backing plate

An anchor plate and flat technology, which is applied in the field of flat anchor plates, can solve problems such as unfavorable construction, heavy anchor plate weight, and large maximum compressive stress of surrounding concrete, so as to save construction costs, reduce costs, and improve safety margins. degree of effect

Inactive Publication Date: 2018-11-13
柳州瑞兴农机配件加工厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a large stress concentration on the side wall. According to the linear elastic finite element analysis results, under the ultimate load of the steel strand, the maximum value of the surrounding concrete compressive stress is relatively large; and the weight of the anchor plate is too large, which is not conducive to construction

Method used

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  • Flat anchor backing plate
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Embodiment 1

[0024] Such as figure 1 As shown, the flat anchor plate of the present invention includes a cylinder body 1 and a bottom plate 2. The cylinder body 1 is a flat structure, which is spliced ​​by two panels of the same shape. Its upper and lower ends are open, and its upper part is close to the upper end. The position is provided with an annular protrusion 3, and the outer walls of the two panels are provided with arc-shaped protrusions 4; the shape of the bottom plate 2 is the same as that of the end surface of the cylinder 1, and the cylinder 1 and the bottom plate 2 welded together.

[0025] There is a smooth transition between one side and the upper part of the lower part of the cylinder body 1 , and a grouting channel 5 is provided on the other side, and the outer wall of the grouting channel 5 and the upper side wall of the cylinder body 1 make a smooth transition.

[0026] Bosses 9 are arranged around the strip hole 6 .

[0027] The bottom plate 2 is longitudinally provi...

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PUM

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Abstract

The invention discloses a welding tool for an anchor backing plate. The welding tool comprises a cylinder and a base plate. The cylinder is of a flat structure and is formed by splicing two face plates in the same shape, and the upper end and the lower end of the cylinder are open; an annular bulge is arranged on the position, close to the upper end, of the upper portion of the cylinder, and arc-shaped bulges are arranged on the outer walls of the two face plates correspondingly; and the shape of the bottom plate is the same as that of the end face of the cylinder, and the cylinder and the bottom plate are welded together. The welding tool for the anchor backing plate is simple in structure, convenient and easy to operate, low in cost, high in practicability, safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of machinery, and in particular relates to a flat anchor pad. Background technique [0002] The load-bearing plate and the extension tube of the existing flat anchor plate are connected by broken lines, and there are three steps. There is a large stress concentration on the side wall. According to the linear elastic finite element analysis results, under the ultimate load of the steel strand, the maximum compressive stress of the surrounding concrete is relatively large; and the weight of the anchor plate is too large, which is not conducive to construction. Contents of the invention [0003] Aiming at the above problems, the present invention provides a flat anchor pad, which is simple in structure, easy to operate, low in cost, high in efficiency, strong in practicability, safe and reliable. [0004] To achieve the above object, the technical solution of the present invention is: [0005] The flat anch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C5/12
CPCE04C5/12
Inventor 段罗生
Owner 柳州瑞兴农机配件加工厂