Positioning mold for reserved hole of bridge frame in electric well and construction method of positioning mold: Fid-Bau Portal

Positioning mold for reserved hole of bridge frame in electric well and construction method of positioning mold

SHEN LIANGFENG / CHENG CHUANXI / SHEN HUI / YUAN CONG / SHA YONGXIN

The invention relates to the technical field of electric well construction, in particular to an electric well inner bridge reserved hole positioning mold and a construction method thereof. The outer supporting assembly comprises four corner outer supporting pieces, the four corner outer supporting pieces are distributed in a rectangular shape, and a gap is formed between every two adjacent corner outer supporting pieces. The adjusting assembly is arranged between the outer supporting assemblies and used for adjusting the distance between the adjacent corner outer supporting pieces so as to adjust the size of the outer supporting assemblies. The embedded assembly is detachably connected to the outer supporting assembly, and after concrete of the electric well is poured, the embedded assembly is fixed in the concrete. Through joint cooperation of the outer supporting assembly, the adjusting assembly and the pre-embedded assembly, the adaptability of the bridge reserved hole mold is improved, and the construction efficiency is improved.

本申请涉及电井施工的技术领域，尤其是涉及一种电井内桥架预留洞定位模具及其施工方法，包括外撑组件、调节组件和预埋组件；所述外撑组件包括拐角外撑件，所述拐角外撑件设有四个，四个拐角外撑件呈矩形分布，相邻两个拐角外撑件之间具有间距；所述调节组件设置在所述外撑组件之间，用于调节各相邻拐角外撑件之间的间距，以调节所述外撑组件的尺寸；所述预埋组件可拆卸连接于所述外撑组件，当电井的混凝土浇筑后，所述预埋组件固定于混凝土内。本申请通过外撑组件、调节组件和预埋组件的共同配合，提高了桥架预留洞模具的适配性，提高了施工效率。

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