A concrete pouring device for building CL outer wall system

By using bolted connections and control plate designs for the concrete pouring device, the problem of asynchronous concrete pouring on both sides of the insulation layer in the CL exterior wall system was solved, achieving synchronous pouring and efficient construction.

CN224413150UActive Publication Date: 2026-06-26QINGJIAN GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGJIAN GRP CO LTD
Filing Date
2025-08-01
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In existing technologies, when the concrete on both sides of the insulation layer of a building's CL exterior wall system is poured at different times, a difference in liquid level can easily occur, leading to common quality defects such as voids and honeycomb-like pitting.

Method used

A concrete pouring device is used, including a feed cylinder, a pouring cylinder and a control plate. The concrete flow path is flexibly controlled by bolt connection to ensure synchronous pouring of concrete on both the inner and outer sides of the insulation board.

Benefits of technology

This method enables simultaneous pouring of concrete on both the inner and outer sides of the insulation board, avoiding differences in liquid levels, improving construction efficiency and quality, and reducing construction difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to concrete pouring technical field provides a concrete pouring device for building CL outer wall system, including feeding cylinder, pouring cylinder and control panel piece, the bottom fixed connection of feeding cylinder has first connecting plate, the top fixed connection of pouring cylinder has second connecting plate, first connecting plate, control panel piece and second connecting plate are fixedly connected through bolt, be equipped with first discharge hole, second discharge hole, third discharge hole, fourth discharge hole and sliding slot on control panel piece, bolt penetrates sliding slot and is fixed with the nut of second connecting plate bottom, pouring cylinder includes first discharge cylinder and second discharge cylinder, first discharge hole, second discharge hole and the diameter of first discharge cylinder are same, third discharge hole, fourth discharge hole and the diameter of second discharge cylinder are same. The utility model can be to the self -compacting concrete layer of CL net frame board both sides pours simultaneously, further ensures the synchronism of two concrete layers pouring through the setting of control panel piece, avoids appearing liquid level difference.
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