Shaped plastic dustpan opening facilitating pouring of concrete on top of constructional column: Fid-Bau Portal

Shaped plastic dustpan opening facilitating pouring of concrete on top of constructional column

XU JIANGONG / WANG XIAOHUI / HAN GUANGRUI / ZHANG WENHAO / LIANG GUANGYUAN

The invention provides a shaped plastic dustpan opening facilitating pouring of concrete on the top of a constructional column. The shaped plastic dustpan opening comprises a plastic dustpan opening body and is characterized in that the plastic dustpan opening body comprises two right-angled triangular plates (1), a rectangular plate (2) and a middle opening plate (3), and the two triangular plates (1) are oppositely arranged on the two sides of the rectangular plate (2) and connected with the rectangular plate (2) to form a dustpan opening structure; the middle opening plate (3) is an atypical U-shaped plate, and the dustpan opening is matched with an opening of the middle opening plate (3). The shaped plastic dustpan opening facilitating pouring of the concrete on the top of the constructional column has the advantages that a hard plastic shaped mold is arranged, the weight is low, the strength is high, the toughness is good, installation is convenient and fast, the requirement for pouring compactness of the concrete on the top of the constructional column can be met, the turnover rate is high, the shaped plastic dustpan opening can be repeatedly used, manpower and material resources are saved, and low carbon and environmental protection are achieved.

一种便于构造柱顶部混凝土浇筑的定型化塑料簸箕口，包括塑料簸箕口本体，其特征在于：所述塑料簸箕口本体包括两个直角三角形板（1）、一个矩形板（2）、一个中间开口板（3），两所述三角形板（1）相对设置在所述矩形板（2）的两侧，并与其连接以形成一簸箕口结构；所述中间开口板（3）呈非典型的U形板，其中：簸箕口与中间开口板（3）的开口吻合。本发明的便于构造柱顶部混凝土浇筑的定型化塑料簸箕口具有硬质塑料定型化模具，质量轻、强度高、任性好，安装方便快捷，能够满足构造柱顶部混凝土浇筑密实性需要，周转率高，可反复使用，节约人力物力和低碳环保的优点。

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