Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Precise positioning device for lowering installation of steel cofferdam
The invention discloses a steel cofferdam lowering installation accurate positioning device which comprises a river embankment, a cofferdam body, a rail, a lowering system, a threaded connecting rod and a bracket, the lowering system comprises a supporting pile, a lifting base and a jack, the lifting base is driven to be lowered through the jack, the right side of the bracket is in sliding connection with the rail, and the other side of the bracket is fixed to the threaded connecting rod. The modular assembly type cofferdam has the beneficial effects that the cofferdam body is in a modular assembly type and is convenient to transport, the cofferdam body and the bracket are lowered through the lowering system, the bracket is guided through the rail, so that the cofferdam body is accurately positioned and lowered, and the cofferdam body can be conveniently transported. And on one hand, the bracket can support the lowered cofferdam body, on the other hand, after the cofferdam body is lowered in place, the contact area between the bottom of the cofferdam body and a river channel can be increased, and the bearing capacity is improved.
本发明公布了一种钢围堰下放安装精确定位装置，包括河堤、围堰本体、轨道、下放系统、螺纹连接杆和托架，下放系统，下放系统包括支撑桩、吊座和千斤顶，通过千斤顶驱动吊座下放，托架的右侧与轨道滑动连接，托架的另一侧与螺纹连接杆固定，且螺纹连接杆滑动连接在吊座中，围堰本体为模块拼装式且固定在托架上，本发明的有益效果是，围堰本体为模块拼装式，方便运输，围堰本体和托架通过下放系统下放，托架通过轨道进行导向，使得围堰本体实现精确的定位下放，从而使得围堰本体的安装位置准确，托架一方面可以对下放的围堰本体进行承托，另一方面也可以在围堰本体下放到位后，可以提高围堰本体底部与河道的接触面积，提高承载力。
Precise positioning device for lowering installation of steel cofferdam
The invention discloses a steel cofferdam lowering installation accurate positioning device which comprises a river embankment, a cofferdam body, a rail, a lowering system, a threaded connecting rod and a bracket, the lowering system comprises a supporting pile, a lifting base and a jack, the lifting base is driven to be lowered through the jack, the right side of the bracket is in sliding connection with the rail, and the other side of the bracket is fixed to the threaded connecting rod. The modular assembly type cofferdam has the beneficial effects that the cofferdam body is in a modular assembly type and is convenient to transport, the cofferdam body and the bracket are lowered through the lowering system, the bracket is guided through the rail, so that the cofferdam body is accurately positioned and lowered, and the cofferdam body can be conveniently transported. And on one hand, the bracket can support the lowered cofferdam body, on the other hand, after the cofferdam body is lowered in place, the contact area between the bottom of the cofferdam body and a river channel can be increased, and the bearing capacity is improved.
本发明公布了一种钢围堰下放安装精确定位装置，包括河堤、围堰本体、轨道、下放系统、螺纹连接杆和托架，下放系统，下放系统包括支撑桩、吊座和千斤顶，通过千斤顶驱动吊座下放，托架的右侧与轨道滑动连接，托架的另一侧与螺纹连接杆固定，且螺纹连接杆滑动连接在吊座中，围堰本体为模块拼装式且固定在托架上，本发明的有益效果是，围堰本体为模块拼装式，方便运输，围堰本体和托架通过下放系统下放，托架通过轨道进行导向，使得围堰本体实现精确的定位下放，从而使得围堰本体的安装位置准确，托架一方面可以对下放的围堰本体进行承托，另一方面也可以在围堰本体下放到位后，可以提高围堰本体底部与河道的接触面积，提高承载力。
Precise positioning device for lowering installation of steel cofferdam
一种钢围堰下放安装精确定位装置
WEI LIJUN (Autor:in) / DENG ZHILIANG (Autor:in) / GUO XIAOYAN (Autor:in) / LI JIAQI (Autor:in) / LI YUEHUA (Autor:in) / FANG MENG (Autor:in) / HAO YUFEN (Autor:in) / LIU NA (Autor:in) / FAN ZHONGYONG (Autor:in) / ZHAO HAOTIAN (Autor:in)
23.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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