Opposite pull rod for reinforcing back arris of aluminum alloy template: Fid-Bau Portal

Opposite pull rod for reinforcing back arris of aluminum alloy template

PENG XIAOCHUN

The invention relates to an opposite-pull rod for reinforcing an aluminum alloy formwork back arris, which comprises a rod part, and a fixed part and a movable part which are arranged on the rod part, the fixed part and the movable part respectively correspond to the outer sides of two formworks and are used for limiting the positions of the formworks, and a pouring cavity is formed between the two formworks; the rod part is provided with an insertion hole matched with the movable piece, and the movable piece can be inserted into the insertion hole. The opposite-pull rod for reinforcing the aluminum alloy formwork back arris is simple in structure, simple to produce and easy to renovate, threads do not need to be machined on the rod portion, in the using process, bolt connection is adopted, screws do not need to be screwed, therefore, the thickness and flatness of a wall body are guaranteed, installation is easy, dismounting is convenient, the construction progress is accelerated, and the construction quality is guaranteed.

本发明涉及一种用于铝合金模板背楞加固的对拉杆，包括杆部以及设置在所述杆部上的固定件和活动件，其中，所述固定件和所述活动件分别对应两块模板的外侧，并用于限制所述模板的位置，两块所述模板之间形成浇筑腔；所述杆部上设置有与所述活动件相配合的插孔，所述活动件可插入所述插孔内。该用于铝合金模板背楞加固的对拉杆，结构简单，杆部无需加工螺纹，生产简单，翻新简单，且在使用该过程中，采用插销方式连接，无需拧动螺丝，从而保证墙体厚度与平整度，安装简单，拆除方便，不仅加快了施工进度，还保证了施工质量。

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