Foundation pit supporting device for rock and soil construction: Fid-Bau Portal

Foundation pit supporting device for rock and soil construction

WANG PENGFEI / XING XUEYANG / FU MINGMING

The invention relates to the technical field of foundation pit supporting, in particular to a rock-soil construction foundation pit supporting device which comprises a rectangular supporting rod, a base is welded to the lower end of the rectangular supporting rod, the rectangular supporting rod is a vertically-arranged rod, and a rectangular groove is formed in the upper end of the rectangular supporting rod from top to bottom in a penetrating mode; guide grooves are symmetrically formed in the front side and the rear side of the rectangular groove, a plurality of positioning holes are formed in the front side and the rear side of the rectangular supporting rod in a bilateral symmetry mode, the positioning holes are distributed in the side face of the rectangular supporting rod at equal intervals from top to bottom, and a lifting mechanism is installed on the rectangular supporting rod. A foundation pit and a foundation pit tunnel can be vertically and horizontally supported, the situation that seven transverse supports and eight vertical supports are installed in the foundation pit tunnel and are disordered is avoided, the rectangular supporting rod and the adjusting arm plate are matched with each other, the foundation pit and the foundation pit tunnel are more stable, and during use, a base at the lower end of the rectangular supporting rod makes contact with the bottom of the foundation pit tunnel.

本发明公开了涉及基坑支护技术领域，具体为一种岩土施工基坑支护装置，包括矩形支撑杆，矩形支撑杆的下端焊接有基座，其中矩形支撑杆为一个竖直设置的杆，矩形支撑杆的上端由上至下贯穿开设有矩形槽，矩形槽的前后两侧对称开设有导向槽，矩形支撑杆的前后两侧均左右对称开设有多个定位孔，且定位孔由上至下等距分布在矩形支撑杆的侧面，矩形支撑杆上安装有升降机构，本发明的有益效果是：本发明结构设置合理，能够对基坑、基坑隧道进行竖直支撑和水平支撑，避免在基坑隧道内安装上横七竖八的支架，显得杂乱无章，且矩形支撑杆与调节臂板之间相互配合，使其更加稳固，使用时，将矩形支撑杆下端的基座与基坑隧道的底部接触。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren