Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Integrated bridge girder erection machine for prefabricated bridge pier-beamand construction method thereof
An integrated bridge girder erection machine for a prefabricated bridge pier beam comprises a main truss, a first crane, a second crane, a main supporting leg, a main bearing supporting leg, an auxiliary bearing supporting leg, a first auxiliary supporting leg and a second auxiliary supporting leg. The first crane and the second crane are connected to the top of the main truss in a sliding manner, a first lifting appliance is arranged on the first crane, and a second lifting appliance is arranged on the second crane; and the main supporting leg, the main bearing supporting leg, the auxiliary bearing supporting leg, the first auxiliary supporting leg and the second auxiliary supporting leg are detachably connected to the bottom of the main truss. Compared with the prior art, the advanced and novel integrated bridge girder erection machine is adopted for erecting the upper structure and the lower structure, different components can be hoisted at the same time through hoisting tools of the first crane trolley and the second crane trolley, the hoisting tool replacing procedures are reduced, meanwhile, the multi-stage telescopic function of the main supporting legs can adapt to erection of bridges with different heights, equipment replacement is reduced, and the erection construction efficiency is improved.
预制桥梁墩梁一体化架桥机，包括主桁架、第一起重行车、第二起重行车、主支腿、主承重支腿、副承重支腿、第一辅助支腿和第二辅助支腿；所述第一起重行车和第二起重行车滑动连接于主桁架顶部，且第一起重行车上设有第一吊具，第二起重行车上设有第二吊具；所述主支腿、主承重支腿、副承重支腿、第一辅助支腿和第二辅助支腿可拆卸式连接于主桁架底部；与现有技术相比，采用了先进新颖的一体化架桥机架设上部、下部结构，并用第一起重行车和第二起重行车的吊具可同时吊装不同构件，减少了换吊具工序，同时主支腿的多级伸缩功能，可适应不同高度桥梁的架设，减少了设备的更换，提高了架设的施工效率。
Integrated bridge girder erection machine for prefabricated bridge pier-beamand construction method thereof
An integrated bridge girder erection machine for a prefabricated bridge pier beam comprises a main truss, a first crane, a second crane, a main supporting leg, a main bearing supporting leg, an auxiliary bearing supporting leg, a first auxiliary supporting leg and a second auxiliary supporting leg. The first crane and the second crane are connected to the top of the main truss in a sliding manner, a first lifting appliance is arranged on the first crane, and a second lifting appliance is arranged on the second crane; and the main supporting leg, the main bearing supporting leg, the auxiliary bearing supporting leg, the first auxiliary supporting leg and the second auxiliary supporting leg are detachably connected to the bottom of the main truss. Compared with the prior art, the advanced and novel integrated bridge girder erection machine is adopted for erecting the upper structure and the lower structure, different components can be hoisted at the same time through hoisting tools of the first crane trolley and the second crane trolley, the hoisting tool replacing procedures are reduced, meanwhile, the multi-stage telescopic function of the main supporting legs can adapt to erection of bridges with different heights, equipment replacement is reduced, and the erection construction efficiency is improved.
预制桥梁墩梁一体化架桥机，包括主桁架、第一起重行车、第二起重行车、主支腿、主承重支腿、副承重支腿、第一辅助支腿和第二辅助支腿；所述第一起重行车和第二起重行车滑动连接于主桁架顶部，且第一起重行车上设有第一吊具，第二起重行车上设有第二吊具；所述主支腿、主承重支腿、副承重支腿、第一辅助支腿和第二辅助支腿可拆卸式连接于主桁架底部；与现有技术相比，采用了先进新颖的一体化架桥机架设上部、下部结构，并用第一起重行车和第二起重行车的吊具可同时吊装不同构件，减少了换吊具工序，同时主支腿的多级伸缩功能，可适应不同高度桥梁的架设，减少了设备的更换，提高了架设的施工效率。
Integrated bridge girder erection machine for prefabricated bridge pier-beamand construction method thereof
预制桥梁墩梁一体化架桥机及其施工方法
NING YINGJIE (Autor:in) / WU HONG (Autor:in) / YANG YANLONG (Autor:in) / SUN GUOCAN (Autor:in) / ZHANG LIYUN (Autor:in) / PAN NING (Autor:in) / WU ZHUANGHAO (Autor:in) / ZHANG SHOUBO (Autor:in) / LOU SHUZHEN (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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