Prefabricated component core mold, combined mold and prefabricated component

By designing a combined mold of a movable core mold body and a corner node module, the problem of insufficient cast-in-place cavity size at the corner in the prior art is solved, a larger and coherent cast-in-place cavity area is achieved, and the strength and stability of concrete are improved.

CN112659333BActive Publication Date: 2025-04-01CHENGDE GREEN BUILDING ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202011617219.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-12-30
Publication Date
2025-04-01
Estimated Expiration
2040-12-30

AI Technical Summary

Technical Problem

The existing prefabricated component combination mold has a limited size of cast-in-place cavity at the corner corner, resulting in a small area of ​​cast-in-place concrete at the corner node and an unsatisfactory strength.

Method used

A prefabricated component core mold is designed, including a core mold body and a corner node module. The core mold body and the corner node module are connected through a pad. The control mechanism causes the core mold body to move vertically along the pad, thereby increasing the size of the cast-in-place cavity and making it coherent.

Benefits of technology

By expanding the cast-in-place cavity area at the corner, the strength and consistency of the concrete are improved, ensuring the stability and endurance of the prefabricated components at the corner.

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Abstract

The present invention discloses a core mold for a prefabricated component, comprising a core mold body, an opening is provided on one side of the core mold body that interfaces with a corner node module, a group of cushion blocks pass through the opening, one side of the cushion blocks is used to contact the corner node module, the core mold body is connected to a control mechanism, and under the control of the control mechanism, the core mold body moves relative to the cushion blocks along the vertical direction of the cushion blocks. The embodiment of the present invention also provides a combined mold and a prefabricated component using the above-mentioned core mold for a prefabricated component.
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