Economical building template pulling piece and construction method thereof: Fid-Bau Portal

Economical building template pulling piece and construction method thereof

QU JIAMEI

The economical building template pulling piece comprises a pulling piece main plate, a wedge-shaped pin and a saddle clamp, the pulling piece main plate is provided with a locking hole and a fixed-length notch, an inner opening of the saddle clamp is of a small-angle trapezoidal structure, a pulling piece penetrating hole is formed in the top of the saddle clamp, and reinforcing rib wing plates are arranged on the periphery of the saddle clamp. The invention further discloses a construction method of the economical building formwork pulling piece. The width of the template pulling piece can be greatly reduced after the template pulling piece is changed into the long strip hole from a round hole, the tensile strength is not influenced, the using amount of pulling piece steel is saved, due to the fact that the fixed-length cutting notch is formed, cutting is convenient according to the actual requirement of a construction site, the labor intensity for carrying and searching dozens of types of pulling pieces back and forth is reduced, and the construction efficiency is improved. The device is used for transverse and vertical reinforcement of the formwork, and formwork expansion during pouring is prevented. The economical building template pulling piece can be used for building various building templates, and has the advantages of being easy to operate, economical and practical.

本发明公开了一种经济型建筑模板拉片，包括拉片主板、楔形销和马鞍卡，所述拉片主板设置有锁紧孔和定尺缺口，马鞍卡内口为小角度梯形结构，顶部设有拉片穿孔，周边设置加强筋翼板。还公开了经济型建筑模板拉片的施工方法。这种模板拉片由圆孔可改为长条孔后其宽度可以大大减少，且不影响抗拉强度，节约了拉片钢材使用量，由于设置了定尺裁剪缺口，很方便施工现场的实际需求而裁剪，减少了十几种型号拉片来回搬运和查找的劳动强度，本发明用于模板的横向和竖向加固，防止浇注时出现涨模。这种经济型建筑模板拉片可以作为各种建筑模板搭建使用，并具有操作简单，经济实用的优点。

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