Opposite-pull screw for shear wall formwork erection construction and construction method thereof: Fid-Bau Portal

Opposite-pull screw for shear wall formwork erection construction and construction method thereof

WANG XIAOMING / ZHANG CHENG

The invention relates to an opposite-pull screw for shear wall formwork erection construction and a construction method thereof, and relates to the technical field of building construction. The opposite-pull screw comprises a screw body, abutting nuts and clamps in a shape of a Chinese character Shan (mountain), wherein the two abutting nuts and the two clamps in a shape of a Chinese character Shan (mountain) are symmetrically arranged on the screw body; the abutting nuts and the clamps in a shape of a Chinese character Shan (mountain) are in threaded connection with the outer side wall of thescrew body; a group of sliding blocks are symmetrically arranged on the outer side wall of the screw body; the sliding blocks are located between the two abutting nuts; a group of supporting rods aresymmetrically arranged on the sliding blocks; the supporting rods are obliquely arranged in the direction of the abutting nuts; a group of abutting rings are in threaded connection with the screw body; and the abutting rings are located between the two sliding blocks. The opposite-pull screw has the advantages that the supporting effect of the opposite-pull screw on a formwork is improved, the strength of the opposite-pull screw is enhanced, the service life of the opposite-pull screw is prolonged, and the effect that a shear wall has good perpendicularity after formwork removal is ensured.

本申请涉及一种剪力墙立模施工用对拉螺杆及其施工方法，涉及建筑施工技术领域，其包括螺杆本体、抵紧螺母和山型卡，抵紧螺母和山型卡在螺杆本体上均对称设置有两个，抵紧螺母和山型卡与螺杆本体的外侧壁螺纹连接，螺杆本体的外侧壁对称设置有一组滑移块，滑移块位于两个抵紧螺母之间，滑移块上对称设置有一组支撑杆，支撑杆向抵紧螺母方向倾斜设置，螺杆本体上螺纹连接有一组抵紧环，抵紧环位于两个滑移块之间；本申请具有提高对拉螺杆对模板的支撑效果，加强对拉螺杆的强度，延长对拉螺杆的使用寿命，确保拆模后剪力墙具有良好垂直度的效果。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren