Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge erecting machine capable of erecting double-width beams at the same time
The invention relates to a bridge erecting machine capable of erecting double-width beams at the same time, and belongs to the technical field of high-speed rail construction engineering. The machinecomprises a main frame, a front supporting leg, a middle supporting leg, a rear supporting leg, a crown block cross beam, a transverse moving crown block, a hydraulic system and an electrical system,wherein a front supporting leg, a middle supporting leg and a rear supporting leg are sequentially arranged below the bridge girder erection machine main frame, a crown block cross beam is arranged onthe bridge girder erection machine main frame, and a transverse moving crown block is arranged on the crown block cross beam; a hydraulic system and an electrical system are further arranged on the bridge girder erection machine main frame. When the bridge girder erection machine is adopted for erecting box girders, the transverse moving crown block is located at the cantilever end of the crown block cross beam, the transverse moving crown blocks on the two sides of the cantilever end of the crown block cross beam lift the concrete box girders at the same time, and the bridge girder erectionmachine can erect two box girders at a time to improve the laying efficiency; when the bridge girder erection machine passes through a hole, the transverse moving crown block is located in the middleof a crown block beam, and the transverse stability of the whole machine is improved when the bridge girder erection machine longitudinally moves through the hole; and good market application prospects are realized.
本发明涉及一种同时架设双幅梁的架桥机，属于高铁建设工程技术领域。包括主框架、前支腿、中支腿、后支腿、天车横梁、横移天车、液压系统和电气系统；架桥机主框架下方依次设有前支腿、中支腿和后支腿，架桥机主框架上设有天车横梁，天车横梁上设有横移天车；架桥机主框架上还设有液压系统和电气系统。采用本发明在架桥机架设箱梁时，横移天车位于天车横梁的悬臂端，天车横梁悬臂端的两侧的横移天车同时提升砼箱梁，架桥机一次可以同时架设2片箱梁提高铺设效率；在架桥机过孔时，横移天车位于天车横梁的中部，增加架桥机纵移过孔时整机的横向稳定性；具有良好的市场应用前景。
Bridge erecting machine capable of erecting double-width beams at the same time
The invention relates to a bridge erecting machine capable of erecting double-width beams at the same time, and belongs to the technical field of high-speed rail construction engineering. The machinecomprises a main frame, a front supporting leg, a middle supporting leg, a rear supporting leg, a crown block cross beam, a transverse moving crown block, a hydraulic system and an electrical system,wherein a front supporting leg, a middle supporting leg and a rear supporting leg are sequentially arranged below the bridge girder erection machine main frame, a crown block cross beam is arranged onthe bridge girder erection machine main frame, and a transverse moving crown block is arranged on the crown block cross beam; a hydraulic system and an electrical system are further arranged on the bridge girder erection machine main frame. When the bridge girder erection machine is adopted for erecting box girders, the transverse moving crown block is located at the cantilever end of the crown block cross beam, the transverse moving crown blocks on the two sides of the cantilever end of the crown block cross beam lift the concrete box girders at the same time, and the bridge girder erectionmachine can erect two box girders at a time to improve the laying efficiency; when the bridge girder erection machine passes through a hole, the transverse moving crown block is located in the middleof a crown block beam, and the transverse stability of the whole machine is improved when the bridge girder erection machine longitudinally moves through the hole; and good market application prospects are realized.
本发明涉及一种同时架设双幅梁的架桥机，属于高铁建设工程技术领域。包括主框架、前支腿、中支腿、后支腿、天车横梁、横移天车、液压系统和电气系统；架桥机主框架下方依次设有前支腿、中支腿和后支腿，架桥机主框架上设有天车横梁，天车横梁上设有横移天车；架桥机主框架上还设有液压系统和电气系统。采用本发明在架桥机架设箱梁时，横移天车位于天车横梁的悬臂端，天车横梁悬臂端的两侧的横移天车同时提升砼箱梁，架桥机一次可以同时架设2片箱梁提高铺设效率；在架桥机过孔时，横移天车位于天车横梁的中部，增加架桥机纵移过孔时整机的横向稳定性；具有良好的市场应用前景。
Bridge erecting machine capable of erecting double-width beams at the same time
一种同时架设双幅梁的架桥机
DAVID NICHOLAS TAYLOR (Autor:in) / DAVID JOHN DAYA (Autor:in) / CHRISTOPHER WILKINSON (Autor:in) / THOMAS HILL (Autor:in) / YANG WENQUAN (Autor:in) / TAO HONGYI (Autor:in)
05.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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