A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembly type large-tonnage girder erection hoister and girder erection method
The invention discloses an assembly type large-tonnage girder erection hoister and a girder erection method and relates to the technical field of bridge engineering construction equipment. The assembly type large-tonnage girder erection hoister comprises a first preassembled rack A, a second preassembled rack A', an intermediate connecting assembly B, a lifting tool 401 and a hoisting assembly 402, wherein the lifting tool 401 and the hoisting assembly 402 are connected with the first preassembled rack A and the second preassembled rack A'; the first preassembled rack A and the second preassembled rack A' each comprise two girder plates 100, a cross beam 201, a middle cross beam 202 and a rear cross beam 203, and the cross beam 201, the middle cross beam 202 and the rear cross beam 203 areconnected between the two girder plates 100; and the intermediate connecting assembly B is connected between the first preassembled rack A and the second preassembled rack A'. The assembly type large-tonnage girder erection hoister provided by the invention can be modularly assembled or disassembled, is easy to assemble or disassemble, convenient to install and dismantle and capable of shorteningthe construction period.
本发明公开了一种组装式大吨位架梁吊机和架梁方法，涉及桥梁工程施工设备技术领域，其包括：第一预装机架A和第二预装机架A’、中间连接组件B以及与所述第一预装机架A、第二预装机架A’相连的吊具401及起升组件402，所述第一预装机架A和第二预装机架A’均包括两桁桁片100和连接在两桁桁片100之间的前横梁201、中横梁202、后横梁203；所述中间连接组件B连接在第一预装机架A和第二预装机架A’之间。本发明提供的组装式大吨位架梁吊机，能够进行模块式的组装或拆除，组装或拆除的步骤简易，安拆方便、节省工期。
Assembly type large-tonnage girder erection hoister and girder erection method
The invention discloses an assembly type large-tonnage girder erection hoister and a girder erection method and relates to the technical field of bridge engineering construction equipment. The assembly type large-tonnage girder erection hoister comprises a first preassembled rack A, a second preassembled rack A', an intermediate connecting assembly B, a lifting tool 401 and a hoisting assembly 402, wherein the lifting tool 401 and the hoisting assembly 402 are connected with the first preassembled rack A and the second preassembled rack A'; the first preassembled rack A and the second preassembled rack A' each comprise two girder plates 100, a cross beam 201, a middle cross beam 202 and a rear cross beam 203, and the cross beam 201, the middle cross beam 202 and the rear cross beam 203 areconnected between the two girder plates 100; and the intermediate connecting assembly B is connected between the first preassembled rack A and the second preassembled rack A'. The assembly type large-tonnage girder erection hoister provided by the invention can be modularly assembled or disassembled, is easy to assemble or disassemble, convenient to install and dismantle and capable of shorteningthe construction period.
本发明公开了一种组装式大吨位架梁吊机和架梁方法，涉及桥梁工程施工设备技术领域，其包括：第一预装机架A和第二预装机架A’、中间连接组件B以及与所述第一预装机架A、第二预装机架A’相连的吊具401及起升组件402，所述第一预装机架A和第二预装机架A’均包括两桁桁片100和连接在两桁桁片100之间的前横梁201、中横梁202、后横梁203；所述中间连接组件B连接在第一预装机架A和第二预装机架A’之间。本发明提供的组装式大吨位架梁吊机，能够进行模块式的组装或拆除，组装或拆除的步骤简易，安拆方便、节省工期。
Assembly type large-tonnage girder erection hoister and girder erection method
一种组装式大吨位架梁吊机和架梁方法
CHEN TAO (author) / LUO BING (author) / ZHA DAOHONG (author) / LI JUNTANG (author) / YAO SEN (author) / ZHANG WENBIN (author) / HU YONG (author) / MAO WEIQI (author) / PAN DONGFA (author) / HU JIE (author)
2020-08-14
Patent
Electronic Resource
Chinese
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