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Method for prevent displacement of embedded steel plate by bolt fixation

A pre-embedded steel plate and bolt technology, which is applied in the processing of building materials, construction, building construction, etc., can solve problems such as quality problems, installation difficulties, delays in construction period and labor waste

Inactive Publication Date: 2018-11-27
SHANGHAI ERSHIYE CONSTR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This will not only cause quality problems, make installation difficult, but also delay the construction period and waste labor

Method used

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  • Method for prevent displacement of embedded steel plate by bolt fixation
  • Method for prevent displacement of embedded steel plate by bolt fixation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention is further illustrated below by specific examples.

[0018] Such as figure 1 , figure 2 As shown, a method of fixing with bolts to prevent displacement of embedded steel plates, including

[0019] Step 1, pre-embedded steel plate drilling: use a punching machine to punch holes 2 in the four corners of the pre-embedded steel plate 1, for threading bolts 4;

[0020] Step 2, making the embedded steel plate: according to the design requirements of the drawing, weld the anchor claw of the embedded steel plate 1 and make the embedded part;

[0021] Step 3, install the embedded steel plate 1: Install the prepared embedded steel plate 1 at the design position of the drawing, and fix it with wire tie;

[0022] Step 4, positioning and drilling on the formwork: drill holes on the formwork corresponding to the pre-embedded steel plate 1 with an electric drill;

[0023] Step 5, install the bolt 4: penetrate the bolt 4 from the outside of the template into ...

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Abstract

The invention relates to the field of concrete construction, in particular to a method for preventing displacement of embedded steel plate by bolt fixation. The utility model is characterized in thatthe drilling hole comprises an embedded steel plate; Fabrication of embedded steel plate; Install embedded steel plate; Position the drill hole on the formwork; Installing bolts; After the initial setting of concrete pouring, take out the fixing bolts, which can be reused. The fixing method is feasible, and can be used for construction of vertical embedded parts and horizontal embedded parts according to actual needs, and can ensure that the embedded parts do not produce displacement, save rework cost and repair cost, and the bolts used can be recycled.

Description

technical field [0001] The invention relates to the field of concrete construction, in particular to a method for fixing with bolts to prevent displacement of pre-embedded steel plates. Background technique [0002] During the concrete pouring process, the pre-embedded steel plate is subjected to the impact of concrete or the collision of the vibrating rod, which will easily cause the displacement of the pre-embedded parts. Sometimes it will not only deviate up and down, left and right, but also shift back and forth, and when it is poured into the concrete, the embedded parts need to be chiseled out again. This not only produces quality problems, but also causes installation difficulties, and also delays the construction period and wastes labor. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned hazards and provide a method for preventing displacement of pre-embedded steel plates by fixing with bolts. [0004] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/02
CPCE04G21/02
Inventor 周建宇宋文智洪陈超
Owner SHANGHAI ERSHIYE CONSTR CO LTD
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