A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated box girder supporting device for bridge
The invention discloses a prefabricated box girder supporting device for a bridge, which comprises a prefabricated box girder, a plurality of supporting devices and supporting blocks are arranged at the bottom of the prefabricated box girder, an auxiliary supporting piece is arranged in the prefabricated box girder, and the supporting blocks are arranged on one side or two sides of the supporting devices; the supporting device comprises a scissor jack and supporting assemblies arranged on the two sides of the scissor jack, each supporting assembly comprises a supporting plate and a telescopic hinge arm, one side of each supporting plate is connected to the bottom of the scissor jack through a bolt, and the two ends of each hinge arm are hinged to the top of the jack and the other side of the corresponding supporting plate respectively. And non-slip mats are arranged at the top and the bottom of the scissor jack. The bottoms of the supporting plates are provided with non-slip mats, the bottoms of the non-slip mats at the bottoms of the supporting plates are flush with the bottoms of the non-slip mats at the bottoms of the scissor jacks, and the nine supporting devices 3 * 3 are arranged at the bottom of the prefabricated box girder. The prefabricated box girder comprises a left box girder and a right box girder, the left box girder and the right box girder are connected through a plurality of fixing blocks, the follow-up maintenance period is shortened, the cost is reduced, and the prefabricated box girder is easy to install and convenient to replace.
本发明公开了一种用于桥梁的预制箱梁支撑装置，包括预制箱梁，预制箱梁底部设置有多个支撑装置和支撑块，预制箱梁内设置有辅助支撑件，支撑块设置在支撑装置一侧或两侧；支撑装置包括剪式千斤顶、以及设置在剪式千斤顶两侧的支撑组件，支撑组件包括支撑板和可伸缩的铰接臂，支撑板一侧螺栓连接于剪式千斤顶底部，铰接臂两端分别铰接于千斤顶顶部和支撑板另一侧。剪式千斤顶的顶部和底部均设有防滑垫。支撑板底部设有防滑垫，支撑板底部的防滑垫与剪式千斤顶底部的防滑垫底部平齐设置，9个支撑装置3X3设置在预制箱梁底部。预制箱梁包括左箱梁和右箱梁，左箱梁和右箱梁通过多个固定块连接，本发明减小了后续维护工期，减小了成本，且容易安装便于跟换。
Prefabricated box girder supporting device for bridge
The invention discloses a prefabricated box girder supporting device for a bridge, which comprises a prefabricated box girder, a plurality of supporting devices and supporting blocks are arranged at the bottom of the prefabricated box girder, an auxiliary supporting piece is arranged in the prefabricated box girder, and the supporting blocks are arranged on one side or two sides of the supporting devices; the supporting device comprises a scissor jack and supporting assemblies arranged on the two sides of the scissor jack, each supporting assembly comprises a supporting plate and a telescopic hinge arm, one side of each supporting plate is connected to the bottom of the scissor jack through a bolt, and the two ends of each hinge arm are hinged to the top of the jack and the other side of the corresponding supporting plate respectively. And non-slip mats are arranged at the top and the bottom of the scissor jack. The bottoms of the supporting plates are provided with non-slip mats, the bottoms of the non-slip mats at the bottoms of the supporting plates are flush with the bottoms of the non-slip mats at the bottoms of the scissor jacks, and the nine supporting devices 3 * 3 are arranged at the bottom of the prefabricated box girder. The prefabricated box girder comprises a left box girder and a right box girder, the left box girder and the right box girder are connected through a plurality of fixing blocks, the follow-up maintenance period is shortened, the cost is reduced, and the prefabricated box girder is easy to install and convenient to replace.
本发明公开了一种用于桥梁的预制箱梁支撑装置，包括预制箱梁，预制箱梁底部设置有多个支撑装置和支撑块，预制箱梁内设置有辅助支撑件，支撑块设置在支撑装置一侧或两侧；支撑装置包括剪式千斤顶、以及设置在剪式千斤顶两侧的支撑组件，支撑组件包括支撑板和可伸缩的铰接臂，支撑板一侧螺栓连接于剪式千斤顶底部，铰接臂两端分别铰接于千斤顶顶部和支撑板另一侧。剪式千斤顶的顶部和底部均设有防滑垫。支撑板底部设有防滑垫，支撑板底部的防滑垫与剪式千斤顶底部的防滑垫底部平齐设置，9个支撑装置3X3设置在预制箱梁底部。预制箱梁包括左箱梁和右箱梁，左箱梁和右箱梁通过多个固定块连接，本发明减小了后续维护工期，减小了成本，且容易安装便于跟换。
Prefabricated box girder supporting device for bridge
一种用于桥梁的预制箱梁支撑装置
DING YANCHANG (author) / WANG HAOYU (author) / LI HONGGANG (author) / LI YANJUN (author) / YAN HUA (author) / YAN YOUJIANG (author) / XING HAIYAN (author) / GUO XIAOKANG (author) / WANG WEIXUE (author) / WANG ZHIYE (author)
2024-12-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Performance of prefabricated concrete bridge girder connections
| British Library Conference Proceedings | 2005
BRIDGE GIRDER SUPPORTING STOPPER AND BRIDGE GIRDER SUPPORTING STRUCTURE INCLUDING THE SAME
| European Patent Office | 2017
| European Patent Office | 2023
Supporting leg device of bridge girder erection machine and bridge girder erection machine
| European Patent Office | 2020