Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Centralized transfer equipment for corrugated steel web external prestressed box girder bridge steering device
The invention belongs to the technical field of external prestress box girder bridges, and particularly relates to centralized transfer equipment for a corrugated steel web external prestress box girder bridge steering device, which comprises a main girder and corrugated steel webs arranged on the front side wall and the rear side wall of the main girder, and a steering mechanism is arranged at the bottom of the main girder and located on the lower sides of the corrugated steel webs. A prestress inhaul cable is arranged in the steering mechanism, the steering mechanism comprises an upper mounting plate, locking mechanisms, a lower connecting screw rod, a steering supporting ring and a steering supporting wheel, the locking mechanisms are arranged on the two sides of the upper mounting plate, the upper mounting plate is fixedly connected with the lower surface of the main beam through the locking mechanisms, and the upper mounting plate comprises a supporting plate and a lower connecting ring; and connecting holes are formed in the two sides of the supporting plate. Through the matching effect of the supporting plates, the connecting screw holes, the embedded positioning blocks, theconnecting bolts and the expansion screw sleeves, connection and fastening with the main beam can be achieved; and through the matching effect among the lower connecting screw rod, the locking nut and the lower connecting ring, the effect of longitudinal height adjustment can be achieved.
本发明公开的属于体外预应力箱梁桥技术领域，具体为一种波形钢腹板体外预应力箱梁桥转向装置的集中转运设备，包括主梁和设置在主梁前后侧壁的波形钢腹板，所述主梁的底部且位于波形钢腹板的下侧设置有转向机构，所述转向机构内设置有预应力拉索，所述转向机构包括上安装板、锁定机构、下连接螺杆、转向支撑圈和转向支撑轮，所述上安装板两侧均设置锁定机构，上安装板通过锁定机构与主梁的下表面固定连接，所述上安装板包括支板和下连接圈，所述支板两侧开设有连接孔。通过支板、连接螺孔、嵌入定位块、连接螺栓、膨胀螺套之间的配合作用，能够与主梁之间连接紧固；通过下连接螺杆、锁紧螺母与下连接圈之间配合作用，能够实现纵向高度调节的效果。
Centralized transfer equipment for corrugated steel web external prestressed box girder bridge steering device
The invention belongs to the technical field of external prestress box girder bridges, and particularly relates to centralized transfer equipment for a corrugated steel web external prestress box girder bridge steering device, which comprises a main girder and corrugated steel webs arranged on the front side wall and the rear side wall of the main girder, and a steering mechanism is arranged at the bottom of the main girder and located on the lower sides of the corrugated steel webs. A prestress inhaul cable is arranged in the steering mechanism, the steering mechanism comprises an upper mounting plate, locking mechanisms, a lower connecting screw rod, a steering supporting ring and a steering supporting wheel, the locking mechanisms are arranged on the two sides of the upper mounting plate, the upper mounting plate is fixedly connected with the lower surface of the main beam through the locking mechanisms, and the upper mounting plate comprises a supporting plate and a lower connecting ring; and connecting holes are formed in the two sides of the supporting plate. Through the matching effect of the supporting plates, the connecting screw holes, the embedded positioning blocks, theconnecting bolts and the expansion screw sleeves, connection and fastening with the main beam can be achieved; and through the matching effect among the lower connecting screw rod, the locking nut and the lower connecting ring, the effect of longitudinal height adjustment can be achieved.
本发明公开的属于体外预应力箱梁桥技术领域，具体为一种波形钢腹板体外预应力箱梁桥转向装置的集中转运设备，包括主梁和设置在主梁前后侧壁的波形钢腹板，所述主梁的底部且位于波形钢腹板的下侧设置有转向机构，所述转向机构内设置有预应力拉索，所述转向机构包括上安装板、锁定机构、下连接螺杆、转向支撑圈和转向支撑轮，所述上安装板两侧均设置锁定机构，上安装板通过锁定机构与主梁的下表面固定连接，所述上安装板包括支板和下连接圈，所述支板两侧开设有连接孔。通过支板、连接螺孔、嵌入定位块、连接螺栓、膨胀螺套之间的配合作用，能够与主梁之间连接紧固；通过下连接螺杆、锁紧螺母与下连接圈之间配合作用，能够实现纵向高度调节的效果。
Centralized transfer equipment for corrugated steel web external prestressed box girder bridge steering device
一种波形钢腹板体外预应力箱梁桥转向装置的集中转运设备
YOU CHAO (Autor:in) / LIANG GUANJUN (Autor:in) / YAN XIUFANG (Autor:in) / ZHANG TAO (Autor:in) / LI XI (Autor:in) / FENG HUAN (Autor:in) / WANG QIANQIAN (Autor:in) / LIN ZUHONG (Autor:in)
09.03.2021
Patent
Elektronische Ressource
Chinesisch
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