Production formwork for concrete prefabricated wallboard with hole and production method thereof

A prefabricated wall panel and concrete technology, applied in the direction of manufacturing tools, building components, building materials, etc., can solve problems such as wall panel cracking, wall panel impact, and increased labor, so as to speed up production progress, occupy a small area, and improve work efficiency. efficiency effect

Pending Publication Date: 2018-01-30
GUANGDONG PROVINCIAL ACAD OF BUILDING RES GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, when carrying out project decoration, it is often necessary to re-drill holes on the prefabricated wall panels for hoisting various types of pipes, which increases labor, and the impact of the electric drill on the wall panels may easily cause the wall panels to crack

Method used

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  • Production formwork for concrete prefabricated wallboard with hole and production method thereof
  • Production formwork for concrete prefabricated wallboard with hole and production method thereof
  • Production formwork for concrete prefabricated wallboard with hole and production method thereof

Examples

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Embodiment Construction

[0026] Such as figure 1 , figure 2 and image 3 The production formwork of a kind of perforated concrete prefabricated wall panel shown, it comprises front plate 2, rear plate 11, left surrounding plate 9, right surrounding plate 1, lower surrounding plate 7, several reserved pipes 10, several A positioning rod 8, several pull rods 5 and several locking heads 6.

[0027] The front plate 2 and the back plate 11 are square flat plates of the same size. The front plate 2 and the back plate 11 stand on a horizontal plane one after the other. The horizontal plane can be the ground directly. The positioning holes 3 arranged vertically and regularly, the spacing between the upper and lower adjacent positioning holes 3 and the spacing between the left and right adjacent positioning holes 3 are all multiples of 100mm or 150mm or 200mm or 300mm.

[0028] A row of vertical positioning holes on the left side, a vertical row of positioning holes on the right side and a horizontal row o...

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Abstract

The invention discloses a production formwork for a concrete prefabricated wallboard with a hole and a production method thereof. The production formwork defines a forming cavity through a front plate, a rear plate, a left embracing plate, a right embracing plate and a lower embracing plate, tensioning is performed through a pull rod and a locking head, and a reserved pipe is limited in the forming cavity further through a locating rod. According to the production method, concrete is poured from an opening at the upper end of the forming cavity, demolding is performed after solidification, thereserved pipe is reserved in the concrete prefabricated wallboard, and a reserved hole is formed. The produced concrete prefabricated wallboard with the hole facilitates construction at a later stageof construction and improves working efficiency and engineering quality.

Description

technical field [0001] The invention relates to a formwork for the production of a concrete prefabricated wallboard with holes, and also relates to a production method for producing the concrete prefabricated wallboard with holes by using the formwork. Background technique [0002] With the rapid development of the construction industry and the continuous improvement of people's requirements for environmental quality, various new engineering construction techniques have emerged, and prefabricated wall panels are one of them. The use of prefabricated wall panels to build prefabricated buildings can improve the degree of factory and mechanized construction, reduce on-site wet work, save on-site labor, overcome seasonal influences, and shorten the construction period. At present, when carrying out project decoration, it is often necessary to re-drill holes on the prefabricated wall panels for hoisting various types of pipes, which increases labor, and the impact of the electric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B7/00B28B23/02B28B23/00E04C2/04E04C2/52
Inventor 杨仕超李建新
Owner GUANGDONG PROVINCIAL ACAD OF BUILDING RES GRP CO LTD
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