A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge section transverse unfolding and folding mechanism
The embodiment of the invention provides a bridge section transverse unfolding and folding mechanism which comprises a middle box oil cylinder, a side box oil cylinder, a connecting lug plate, a first lug plate pin, a second lug plate pin, a third lug plate pin and a bottom plug pin. The cylinder end of the middle box oil cylinder is connected with the bottom of a bridge section middle box through the bottom plug pin, and the rod end of the middle box oil cylinder is connected with the lower portion of the connecting lug plate through the second lug plate pin. The cylinder end of the side box oil cylinder is connected with a bridge section side box structure through the bottom plug pin, and the rod end of the side box oil cylinder is connected with the lower portion of the connecting lug plate through the third lug plate pin. One end of the upper portion of the connecting lug plate is connected with a double-lug base transversely arranged on the upper portion of the bridge section middle box through the first lug plate pin, and the other end of the upper portion of the connecting lug plate is connected with a double-lug base transversely arranged on the upper portion of the bridge section side box through the first lug plate pin. According to the technical scheme, unfolding and folding between the bridge section side box and the bridge section middle box can be rapidly achieved.
本发明实施例提供一种桥节横向展开折叠机构，所述机构，包括：中箱油缸、边箱油缸、连接耳板、第一耳板销、第二耳板销、第三耳板销以及底部插销；所述中箱油缸的缸端通过所述底部插销与桥节中箱底部连接，所述中箱油缸的有杆端通过所述第二耳板销与所述连接耳板下部连接；所述边箱油缸的缸端通过所述底部插销与桥节边箱结构连接，所述边箱油缸的有杆端通过所述第三耳板销与所述连接耳板下部连接；所述连接耳板的上部一端通过所述第一耳板销与所述桥节中箱上部横向设置的双耳座连接，另一端通过所述第一耳板销与所述桥节边箱上部横向设置的双耳座连接。本发明技术方案，能够快速实现桥节边箱与桥节中箱之间的展开和折叠。
Bridge section transverse unfolding and folding mechanism
The embodiment of the invention provides a bridge section transverse unfolding and folding mechanism which comprises a middle box oil cylinder, a side box oil cylinder, a connecting lug plate, a first lug plate pin, a second lug plate pin, a third lug plate pin and a bottom plug pin. The cylinder end of the middle box oil cylinder is connected with the bottom of a bridge section middle box through the bottom plug pin, and the rod end of the middle box oil cylinder is connected with the lower portion of the connecting lug plate through the second lug plate pin. The cylinder end of the side box oil cylinder is connected with a bridge section side box structure through the bottom plug pin, and the rod end of the side box oil cylinder is connected with the lower portion of the connecting lug plate through the third lug plate pin. One end of the upper portion of the connecting lug plate is connected with a double-lug base transversely arranged on the upper portion of the bridge section middle box through the first lug plate pin, and the other end of the upper portion of the connecting lug plate is connected with a double-lug base transversely arranged on the upper portion of the bridge section side box through the first lug plate pin. According to the technical scheme, unfolding and folding between the bridge section side box and the bridge section middle box can be rapidly achieved.
本发明实施例提供一种桥节横向展开折叠机构，所述机构，包括：中箱油缸、边箱油缸、连接耳板、第一耳板销、第二耳板销、第三耳板销以及底部插销；所述中箱油缸的缸端通过所述底部插销与桥节中箱底部连接，所述中箱油缸的有杆端通过所述第二耳板销与所述连接耳板下部连接；所述边箱油缸的缸端通过所述底部插销与桥节边箱结构连接，所述边箱油缸的有杆端通过所述第三耳板销与所述连接耳板下部连接；所述连接耳板的上部一端通过所述第一耳板销与所述桥节中箱上部横向设置的双耳座连接，另一端通过所述第一耳板销与所述桥节边箱上部横向设置的双耳座连接。本发明技术方案，能够快速实现桥节边箱与桥节中箱之间的展开和折叠。
Bridge section transverse unfolding and folding mechanism
一种桥节横向展开折叠机构
WAN WEI (author) / HUANG XINLEI (author) / WANG CHENGWEN (author)
2024-01-02
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Bridge section unfolding and folding mechanism and unfolding and folding method
| European Patent Office | 2024
Four-folding pontoon bridge shoreside boat transverse unfolding device
| European Patent Office | 2024
Herringbone bridge foot foundation plate assembly folding and unfolding mechanism
| European Patent Office | 2021
| Online Contents | 1993