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A platform for research: civil engineering, architecture and urbanism
Hoisting and splicing construction equipment and construction method for prefabricated bridge sections
The invention discloses hoisting and splicing construction equipment and construction method.The hoisting and splicing construction equipment comprises a walking mechanism, a suspension mechanism, an auxiliary supporting mechanism and a braking pre-tightening mechanism, and the walking mechanism is arranged on the top face of a fixed bridge section; the walking mechanism comprises a chassis, a sliding rail frame arranged on the chassis and a moving device arranged at the lower end of the chassis, the suspension mechanism is arranged on the sliding rail frame in a sliding mode and used for hoisting a prefabricated bridge section, and the auxiliary supporting mechanism is arranged on the bottom face of the fixed bridge section and comprises a main frame. The top of the main frame is provided with auxiliary rolling wheels capable of being elastically pressed downwards and an auxiliary conveying roller assembly, the auxiliary conveying roller assembly is used for supporting and conveying the prefabricated bridge segments, and the braking pre-tightening mechanism is connected with the walking mechanism and the auxiliary supporting mechanism to achieve braking of the walking mechanism. The defects that in the prior art, hoisting construction equipment is difficult to disassemble and assemble, the maintenance cost is high, and the span of used bridge construction is small are overcome.
本发明公开了一种预制桥梁节段的吊装拼接施工设备及施工方法，吊装拼接施工设备包括行走机构、悬吊机构、辅助支撑机构和制动预紧机构，行走机构设于已固定桥梁段顶面，在行走机构包括底盘、设于底盘上的滑轨架和设置在底盘下端的移动装置，悬吊机构可滑动的设置在滑轨架上用于吊装预制桥梁节段，辅助支撑机构设置在已固定桥梁段底面，辅助支撑机构包括主框架，主框架的顶部设有可弹性下压的辅助滚轮以及辅助传送辊组件，辅助传送辊组件用于支撑传输预制桥梁节段，制动预紧机构连接行走机构和辅助支撑机构用以实现行走机构的制动。本发明解决了现有技术中存在吊装施工设备存在拆装困难、维护成本高、使用的桥梁施工的跨度较小等缺陷。
Hoisting and splicing construction equipment and construction method for prefabricated bridge sections
The invention discloses hoisting and splicing construction equipment and construction method.The hoisting and splicing construction equipment comprises a walking mechanism, a suspension mechanism, an auxiliary supporting mechanism and a braking pre-tightening mechanism, and the walking mechanism is arranged on the top face of a fixed bridge section; the walking mechanism comprises a chassis, a sliding rail frame arranged on the chassis and a moving device arranged at the lower end of the chassis, the suspension mechanism is arranged on the sliding rail frame in a sliding mode and used for hoisting a prefabricated bridge section, and the auxiliary supporting mechanism is arranged on the bottom face of the fixed bridge section and comprises a main frame. The top of the main frame is provided with auxiliary rolling wheels capable of being elastically pressed downwards and an auxiliary conveying roller assembly, the auxiliary conveying roller assembly is used for supporting and conveying the prefabricated bridge segments, and the braking pre-tightening mechanism is connected with the walking mechanism and the auxiliary supporting mechanism to achieve braking of the walking mechanism. The defects that in the prior art, hoisting construction equipment is difficult to disassemble and assemble, the maintenance cost is high, and the span of used bridge construction is small are overcome.
本发明公开了一种预制桥梁节段的吊装拼接施工设备及施工方法，吊装拼接施工设备包括行走机构、悬吊机构、辅助支撑机构和制动预紧机构，行走机构设于已固定桥梁段顶面，在行走机构包括底盘、设于底盘上的滑轨架和设置在底盘下端的移动装置，悬吊机构可滑动的设置在滑轨架上用于吊装预制桥梁节段，辅助支撑机构设置在已固定桥梁段底面，辅助支撑机构包括主框架，主框架的顶部设有可弹性下压的辅助滚轮以及辅助传送辊组件，辅助传送辊组件用于支撑传输预制桥梁节段，制动预紧机构连接行走机构和辅助支撑机构用以实现行走机构的制动。本发明解决了现有技术中存在吊装施工设备存在拆装困难、维护成本高、使用的桥梁施工的跨度较小等缺陷。
Hoisting and splicing construction equipment and construction method for prefabricated bridge sections
预制桥梁节段的吊装拼接施工设备及施工方法
GAO HONGBIN (author) / SHI YU (author) / WANG ZHEN (author) / ZHANG MINQIANG (author) / HAO SHUAI (author) / LI XIAOTIAN (author) / ZHAO SHICHAO (author) / CUI JUN (author)
2024-09-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Splicing construction method of segmental prefabricated spliced bridge
| European Patent Office | 2023
| European Patent Office | 2023