Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge erecting machine
The invention discloses a bridge erecting machine which mainly comprises longitudinal main beams, a connecting cross beam, a cantilever cross beam, a hoisting crown block, a walking trolley, front supporting legs, rear supporting legs and a balancing weight. The longitudinal main beams are connected through the connecting cross beam, the cantilever cross beam is installed above the longitudinal main beams, a sliding rail is laid above the cantilever cross beam so that the hoisting crown block can freely slide above the cantilever cross beam, the front supporting legs are arranged at the frontends of the longitudinal main beams, and the rear supporting legs are arranged at the rear ends of the longitudinal main beams. The cantilever cross beam is arranged above the longitudinal main beamsso that bridge side beam lifting can be realized; the balancing weight is installed on the cantilever cross beam and used for guaranteeing the stability of a bridge girder erection machine during girder lifting operation. The bridge erecting machine is simple in structure, clear in mechanism, convenient to machine and capable of effectively improving the beam disassembling and erecting efficiency.
本发明公开了一种架桥机，主要包括：纵向主梁、连接横梁、悬臂横梁、起重天车、行走小车、前支腿、后支腿、配重块。纵向主梁间采用连接横梁连接，纵向主梁上方安装有悬臂横梁，悬臂横梁上方铺设有滑轨，使得起重天车可以在悬臂横梁上方自由滑动，纵向主梁前端设置有前支腿，纵向主梁后端设置有后支腿。通过在纵向主梁上方设置悬臂横梁，可以实现桥侧提梁；悬臂横梁上安装有配重块，用以保障提梁作业时架桥机稳定性。本发明构造简明、机理明确、便于加工，能够有效提升拆梁和架梁效率。
Bridge erecting machine
The invention discloses a bridge erecting machine which mainly comprises longitudinal main beams, a connecting cross beam, a cantilever cross beam, a hoisting crown block, a walking trolley, front supporting legs, rear supporting legs and a balancing weight. The longitudinal main beams are connected through the connecting cross beam, the cantilever cross beam is installed above the longitudinal main beams, a sliding rail is laid above the cantilever cross beam so that the hoisting crown block can freely slide above the cantilever cross beam, the front supporting legs are arranged at the frontends of the longitudinal main beams, and the rear supporting legs are arranged at the rear ends of the longitudinal main beams. The cantilever cross beam is arranged above the longitudinal main beamsso that bridge side beam lifting can be realized; the balancing weight is installed on the cantilever cross beam and used for guaranteeing the stability of a bridge girder erection machine during girder lifting operation. The bridge erecting machine is simple in structure, clear in mechanism, convenient to machine and capable of effectively improving the beam disassembling and erecting efficiency.
本发明公开了一种架桥机，主要包括：纵向主梁、连接横梁、悬臂横梁、起重天车、行走小车、前支腿、后支腿、配重块。纵向主梁间采用连接横梁连接，纵向主梁上方安装有悬臂横梁，悬臂横梁上方铺设有滑轨，使得起重天车可以在悬臂横梁上方自由滑动，纵向主梁前端设置有前支腿，纵向主梁后端设置有后支腿。通过在纵向主梁上方设置悬臂横梁，可以实现桥侧提梁；悬臂横梁上安装有配重块，用以保障提梁作业时架桥机稳定性。本发明构造简明、机理明确、便于加工，能够有效提升拆梁和架梁效率。
Bridge erecting machine
一种架桥机
SUN XIMENG (Autor:in) / CAO YANHUI (Autor:in) / MA RUI (Autor:in) / CHEN YANAN (Autor:in) / ZHANG JIANKE (Autor:in) / LI XIAOGANG (Autor:in) / XU CHENGUANG (Autor:in) / HOU JUWEI (Autor:in)
30.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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