Foundation pit support structure extending from deep foundation pit to shallow foundation pit: Fid-Bau Portal

Foundation pit support structure extending from deep foundation pit to shallow foundation pit

XIAO JIANBO

The invention provides a foundation pit support structure for extending a deep foundation pit to a shallow foundation pit, and relates to the field of foundation pit support. The two connectors are installed at the left end of the fence, and each connector is composed of a shell, a movable limiting sleeve, an anti-disengaging ball, a spring and an outer ring. The movable limiting sleeve is located in the outer shell, and the anti-disengaging ball is located in the outer shell and connected with the movable limiting sleeve. The outer ring is installed outside the shell and connected with the movable limiting sleeve. The right end of the fence is connected with the two connectors, and the bottom of the fence is of an inverted-L-shaped structure and is inserted into the ground; top blocking pieces are installed on the top of the fence in an arrayed mode. The two adjacent fences are connected together through mutual matching of the connectors and the inserting heads, so that the two adjacent fences are easier and more convenient to disassemble and assemble, and the problems that a foundation pit support structure generally adopts a mode that baffles are matched with stand columns, the baffles and the stand columns are generally connected and fixed through bolts, and the process is relatively tedious are solved.

本发明提供一种深基坑向浅基坑扩展的基坑围护结构，涉及基坑围护领域，包括：围挡；所述围挡左端安装有两个连接头，且连接头由外壳、活动限位套、防脱珠、弹簧和外环构成；所述活动限位套位于外壳体内，且防脱珠位于外壳体内，并且防脱珠与活动限位套相连；所述外环安装于外壳外部，且外环与活动限位套相连；所述围挡右端与两个连接头相连，围挡底部呈状结构，围挡底部插装于地面以下；所述围挡顶部呈排列状安装有顶挡件。本发明通过连接头与插接头相互配合，将相邻两个围挡连接在一起，使相邻两个围挡拆装更简便，解决了基坑围护结构普遍采用挡板配合立柱的方式，挡板与立柱之间通常采用螺栓进行连接固定，过程比较繁琐的问题。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren