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
CN107639723APending Publication Date: 2018-01-30GUANGDONG PROVINCIAL ACAD OF BUILDING RES GRP CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGDONG PROVINCIAL ACAD OF BUILDING RES GRP CO LTD
Publication Date
2018-01-30

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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.
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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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