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Bridge erecting machine for steel plate continuous beam
The bridge girder erection machine comprises a front supporting leg, a rear supporting leg, a front auxiliary supporting leg, a rear auxiliary supporting leg and a main truss, a plurality of identical crown blocks are arranged on the main truss, lifting steel cables are arranged on the two sides of each crown block, lifting devices are arranged at the lower ends of the lifting steel cables, and the lifting steel cables are connected with the lifting devices through bolts. The lifting device comprises a lifting block and a cross-shaped lifting frame, the cross section of the lifting block is in a water drop shape, the lifting block is fixed to the lower end of the lifting steel rope, and the cross-shaped lifting frame is clamped on the steel beam in a sleeving mode. The cross-shaped lifting frame is arranged on the steel beam in a sleeving mode, can freely move and penetrate through the supporting leg, is separated from the lifting block on one side of the supporting leg and moves to the other side of the supporting leg to be clamped, and the problems that when the I-shaped steel beam stretches out of the pier, the crown block lifting device and the steel beam are manually disassembled and assembled, efficiency is low, and danger is high are solved.
本发明公开了一种用于钢板连续梁的架桥机，所述架桥机包括前支腿、后支腿、前辅助支腿、后辅助支腿和主桁架，所述主桁架上设有若干相同的天车，所述天车的两侧均设有升降钢索，所述升降钢索的下端设有提吊装置,所述提吊装置包括提吊块和十字型提吊架，所述提吊块的横截面呈水滴状，提吊块固定在升降钢索的下端，所述十字型提吊架夹套在钢梁上，本发明中提吊块和十字型提吊架相互卡接，也可以分离，能快速卡接提吊和拆分放置钢梁，十字型提吊架套设在钢梁上，可以自由移动，穿过支腿，在支腿一侧与提吊块分离，移动到支腿另一侧进行卡接，解决了工字型钢梁探出桥墩时天车提掉装置与钢梁人工拆装，效率低、危险性高的问题。
Bridge erecting machine for steel plate continuous beam
The bridge girder erection machine comprises a front supporting leg, a rear supporting leg, a front auxiliary supporting leg, a rear auxiliary supporting leg and a main truss, a plurality of identical crown blocks are arranged on the main truss, lifting steel cables are arranged on the two sides of each crown block, lifting devices are arranged at the lower ends of the lifting steel cables, and the lifting steel cables are connected with the lifting devices through bolts. The lifting device comprises a lifting block and a cross-shaped lifting frame, the cross section of the lifting block is in a water drop shape, the lifting block is fixed to the lower end of the lifting steel rope, and the cross-shaped lifting frame is clamped on the steel beam in a sleeving mode. The cross-shaped lifting frame is arranged on the steel beam in a sleeving mode, can freely move and penetrate through the supporting leg, is separated from the lifting block on one side of the supporting leg and moves to the other side of the supporting leg to be clamped, and the problems that when the I-shaped steel beam stretches out of the pier, the crown block lifting device and the steel beam are manually disassembled and assembled, efficiency is low, and danger is high are solved.
本发明公开了一种用于钢板连续梁的架桥机，所述架桥机包括前支腿、后支腿、前辅助支腿、后辅助支腿和主桁架，所述主桁架上设有若干相同的天车，所述天车的两侧均设有升降钢索，所述升降钢索的下端设有提吊装置,所述提吊装置包括提吊块和十字型提吊架，所述提吊块的横截面呈水滴状，提吊块固定在升降钢索的下端，所述十字型提吊架夹套在钢梁上，本发明中提吊块和十字型提吊架相互卡接，也可以分离，能快速卡接提吊和拆分放置钢梁，十字型提吊架套设在钢梁上，可以自由移动，穿过支腿，在支腿一侧与提吊块分离，移动到支腿另一侧进行卡接，解决了工字型钢梁探出桥墩时天车提掉装置与钢梁人工拆装，效率低、危险性高的问题。
Bridge erecting machine for steel plate continuous beam
一种用于钢板连续梁的架桥机
CHEN XINGHUI (author) / KANG LEI (author) / CHEN QINGLI (author) / JIANG WEI (author) / TANG SIJIE (author) / XU NING (author) / YIN FUQIANG (author) / WANG SHIFU (author) / SONG MENGNAN (author) / CHEN GUANG (author)
2024-09-13
Patent
Electronic Resource
Chinese
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