Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Earthwork foundation pit supporting structure
The invention relates to an earthwork foundation pit supporting structure. The earthwork foundation pit supporting structure comprises two protection plates mounted on the side walls of a foundation pit and a connecting plate mounted between the two protection plates. The protection plates and the connecting plate are each in threaded connection with two lead screws. A drill bit is arranged at theend, close to the side walls of the foundation pit, of each lead screw, and the other ends of the lead screws are fixedly sleeved with rotary parts. A mounting groove is formed in the end, away fromthe corresponding drill bit, of each lead screw, and a limiting device is mounted in each mounting groove. Each limiting device comprises a connecting pipe arranged on the side wall of the corresponding mounting groove, the connecting pipes communicate with the outsides of the lead screws, limiting blocks are slidably connected in the connecting pipes in the axial direction, and driving mechanismsfor driving the limiting blocks to move out of the lead screws are mounted in the mounting grooves. According to the earthwork foundation pit supporting structure, the side walls of the foundation pit can be effectively supported.
本申请涉及一种土方基坑支撑结构，其包括安装于基坑侧壁的两个护板以及安装于两个护板之间的连接板；所述护板与连接板上均螺纹连接有两个丝杠；每个所述丝杠靠近基坑侧壁的一端设置有钻头，另一端套设固定有旋转部；每个所述丝杠远离钻头的一端开设有安装槽，所述安装槽内安装有限位装置；所述限位装置包括设置于安装槽侧壁的连接管，所述连接管与丝杠外连通，所述连接管内沿其轴向滑移连接有限位块，所述安装槽内安装有用于驱动限位块向丝杠外移动的驱动机构。本申请能够有效对基坑侧壁进行支护。
Earthwork foundation pit supporting structure
The invention relates to an earthwork foundation pit supporting structure. The earthwork foundation pit supporting structure comprises two protection plates mounted on the side walls of a foundation pit and a connecting plate mounted between the two protection plates. The protection plates and the connecting plate are each in threaded connection with two lead screws. A drill bit is arranged at theend, close to the side walls of the foundation pit, of each lead screw, and the other ends of the lead screws are fixedly sleeved with rotary parts. A mounting groove is formed in the end, away fromthe corresponding drill bit, of each lead screw, and a limiting device is mounted in each mounting groove. Each limiting device comprises a connecting pipe arranged on the side wall of the corresponding mounting groove, the connecting pipes communicate with the outsides of the lead screws, limiting blocks are slidably connected in the connecting pipes in the axial direction, and driving mechanismsfor driving the limiting blocks to move out of the lead screws are mounted in the mounting grooves. According to the earthwork foundation pit supporting structure, the side walls of the foundation pit can be effectively supported.
本申请涉及一种土方基坑支撑结构，其包括安装于基坑侧壁的两个护板以及安装于两个护板之间的连接板；所述护板与连接板上均螺纹连接有两个丝杠；每个所述丝杠靠近基坑侧壁的一端设置有钻头，另一端套设固定有旋转部；每个所述丝杠远离钻头的一端开设有安装槽，所述安装槽内安装有限位装置；所述限位装置包括设置于安装槽侧壁的连接管，所述连接管与丝杠外连通，所述连接管内沿其轴向滑移连接有限位块，所述安装槽内安装有用于驱动限位块向丝杠外移动的驱动机构。本申请能够有效对基坑侧壁进行支护。
Earthwork foundation pit supporting structure
一种土方基坑支撑结构
CHENG WEILI (Autor:in) / XIANG FENFEN (Autor:in) / ZHANG MING (Autor:in) / XIA CHAOYI (Autor:in)
06.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Foundation pit group earthwork construction auxiliary ramp
| Europäisches Patentamt | 2023