Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Middle support bracket system of bridge girder erection machine
The invention provides a middle support bracket system of a bridge girder erection machine, which is mounted in the middle of the bridge girder erection machine and comprises a middle support leg joist, a main beam longitudinal movement driving mechanism and a transverse walking mechanism, and the main beam longitudinal movement driving mechanism and the transverse walking mechanism are respectively arranged on the upper side and the lower side of the middle support leg joist. The girder longitudinal movement driving mechanism is arranged at the bottom of the girder of the bridge girder erection machine and used for driving the girder to move longitudinally, and the transverse walking wheel box is connected with the middle supporting leg joist and can be used for driving the middle supporting leg joist to move in the transverse bridge direction. The middle of the main beam moves in the transverse bridge direction through the transverse walking mechanism, and the purpose of adjusting the transverse position of the main beam can be achieved. In addition, the position of the front end of the main beam can be limited, the main beam can rotate around the front end of the main beam, the middle of the main beam is pushed through the transverse walking mechanism so that the main beam can rotate around the front end of the main beam, then the angle of the main beam is adjusted, and the construction requirement of the oblique crossing bridge is met.
本申请提供一种架桥机的中托支架系统，安装在所述架桥机的中部，其包括中支腿托梁、主梁纵移驱动机构及横向行走机构，所述主梁纵移驱动机构及横梁行走机构分别设于所述中支腿托梁的上、下两侧，所述主梁纵移驱动机构设于所述架桥机主梁的底部以用于驱动主梁纵向移动，所述横向行走轮箱与所述中支腿托梁连接并可用于驱动所述中支腿托梁沿横桥向移动。通过横向行走机构来实现主梁中部沿横桥向移动，可达到调节主梁横向位置的目的。此外，还可限制主梁前端的位置并使主梁可绕其前端转动，通过横向行走机构推动主梁中部，以使主梁绕其前端进行转动，继而调节主梁的角度，满足斜交桥的施工需求。
Middle support bracket system of bridge girder erection machine
The invention provides a middle support bracket system of a bridge girder erection machine, which is mounted in the middle of the bridge girder erection machine and comprises a middle support leg joist, a main beam longitudinal movement driving mechanism and a transverse walking mechanism, and the main beam longitudinal movement driving mechanism and the transverse walking mechanism are respectively arranged on the upper side and the lower side of the middle support leg joist. The girder longitudinal movement driving mechanism is arranged at the bottom of the girder of the bridge girder erection machine and used for driving the girder to move longitudinally, and the transverse walking wheel box is connected with the middle supporting leg joist and can be used for driving the middle supporting leg joist to move in the transverse bridge direction. The middle of the main beam moves in the transverse bridge direction through the transverse walking mechanism, and the purpose of adjusting the transverse position of the main beam can be achieved. In addition, the position of the front end of the main beam can be limited, the main beam can rotate around the front end of the main beam, the middle of the main beam is pushed through the transverse walking mechanism so that the main beam can rotate around the front end of the main beam, then the angle of the main beam is adjusted, and the construction requirement of the oblique crossing bridge is met.
本申请提供一种架桥机的中托支架系统，安装在所述架桥机的中部，其包括中支腿托梁、主梁纵移驱动机构及横向行走机构，所述主梁纵移驱动机构及横梁行走机构分别设于所述中支腿托梁的上、下两侧，所述主梁纵移驱动机构设于所述架桥机主梁的底部以用于驱动主梁纵向移动，所述横向行走轮箱与所述中支腿托梁连接并可用于驱动所述中支腿托梁沿横桥向移动。通过横向行走机构来实现主梁中部沿横桥向移动，可达到调节主梁横向位置的目的。此外，还可限制主梁前端的位置并使主梁可绕其前端转动，通过横向行走机构推动主梁中部，以使主梁绕其前端进行转动，继而调节主梁的角度，满足斜交桥的施工需求。
Middle support bracket system of bridge girder erection machine
架桥机的中托支架系统
WU JIAN (Autor:in) / ZHANG JINGXIAN (Autor:in) / SUN XIAOFEI (Autor:in) / SHI QI (Autor:in) / XIE JINHUA (Autor:in) / ZHANG PEI (Autor:in) / LI CHUANWEI (Autor:in) / LI YOUQING (Autor:in) / ZHOU XU (Autor:in)
05.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Middle supporting leg mechanism of bridge girder erection machine and bridge girder erection machine
| Europäisches Patentamt | 2023
Rotary support applied to curved girder erection bridge girder erection machine
| Europäisches Patentamt | 2022
Bridge girder erection machine and via hole girder erection method of bridge girder erection machine
| Europäisches Patentamt | 2024
Bridge girder erection machine and via hole girder erection method of bridge girder erection machine
| Europäisches Patentamt | 2024