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Limiting and guiding device for steel box girder incremental launching construction
The limiting and guiding device for steel box girder incremental launching construction comprises a device box body, a stepping motor and a first worm, first rotating shafts are arranged on the front portion and the rear portion of the left side of an inner cavity of the device box body correspondingly, and a first worm gear is arranged on the outer surface of the first rotating shaft located on the front portion; first mounting plates are arranged at the ends, close to each other, of the two first rotating shafts, first connecting shafts are arranged on the sides, away from the centers of the first rotating shafts, of the ends, close to each other, of the two first mounting plates, V-shaped rods are arranged on the outer surfaces of the first connecting shafts, and first rotating rods and adjusting devices are arranged at the left ends and the right ends of the V-shaped rods correspondingly; a pushing device is arranged at the upper end of the first rotating rod. The V-shaped rod and the adjusting device are designed, the applicability of the device during use is improved, the pushing device is designed, the situation that the steel box girder moves when being jacked up, and consequently the precision of the steel box girder during installation is affected is prevented, meanwhile, the applicability of the device during use is improved, and the use safety of the device is improved. The problems that the applicability is poor when the device is used, and the precision is poor when the steel box girder is installed are effectively solved.
本发明公开了一种钢箱梁顶推施工用限位导向装置，包括装置箱体、步进电机和第一蜗杆，装置箱体内腔左侧的前后两部均设有第一转动轴，位于前部的第一转动轴外表面设有第一蜗轮；两个第一转动轴相互靠近的一端均设有第一安装板，两个第一安装板相互靠近的一端远离第一转动轴的中心的一侧设有第一连接轴，第一连接轴外表面设有V形杆，V形杆的左右两端分别设有第一转动杆与调节装置，第一转动杆上端设有顶推装置。本发明设计V形杆与调节装置，增加了装置使用时的适用性，设计顶推装置，防止钢箱梁被顶起时进行移动，从而影响钢箱梁安装时的精准度，同时增加装置使用时的适用性，有效解决装置使用时的适用性不佳、钢箱梁安装时的精准度不佳的问题。
Limiting and guiding device for steel box girder incremental launching construction
The limiting and guiding device for steel box girder incremental launching construction comprises a device box body, a stepping motor and a first worm, first rotating shafts are arranged on the front portion and the rear portion of the left side of an inner cavity of the device box body correspondingly, and a first worm gear is arranged on the outer surface of the first rotating shaft located on the front portion; first mounting plates are arranged at the ends, close to each other, of the two first rotating shafts, first connecting shafts are arranged on the sides, away from the centers of the first rotating shafts, of the ends, close to each other, of the two first mounting plates, V-shaped rods are arranged on the outer surfaces of the first connecting shafts, and first rotating rods and adjusting devices are arranged at the left ends and the right ends of the V-shaped rods correspondingly; a pushing device is arranged at the upper end of the first rotating rod. The V-shaped rod and the adjusting device are designed, the applicability of the device during use is improved, the pushing device is designed, the situation that the steel box girder moves when being jacked up, and consequently the precision of the steel box girder during installation is affected is prevented, meanwhile, the applicability of the device during use is improved, and the use safety of the device is improved. The problems that the applicability is poor when the device is used, and the precision is poor when the steel box girder is installed are effectively solved.
本发明公开了一种钢箱梁顶推施工用限位导向装置，包括装置箱体、步进电机和第一蜗杆，装置箱体内腔左侧的前后两部均设有第一转动轴，位于前部的第一转动轴外表面设有第一蜗轮；两个第一转动轴相互靠近的一端均设有第一安装板，两个第一安装板相互靠近的一端远离第一转动轴的中心的一侧设有第一连接轴，第一连接轴外表面设有V形杆，V形杆的左右两端分别设有第一转动杆与调节装置，第一转动杆上端设有顶推装置。本发明设计V形杆与调节装置，增加了装置使用时的适用性，设计顶推装置，防止钢箱梁被顶起时进行移动，从而影响钢箱梁安装时的精准度，同时增加装置使用时的适用性，有效解决装置使用时的适用性不佳、钢箱梁安装时的精准度不佳的问题。
Limiting and guiding device for steel box girder incremental launching construction
一种钢箱梁顶推施工用限位导向装置
WANG BAOZHOU (author) / LI ZHENHAI (author) / ZHAI XINHONG (author) / LEI WENJUN (author) / LIANG KAIFENG (author) / ZHAO YAJIE (author) / GAO XIAOYING (author) / ZHANG BO (author) / NIE KAI (author) / LIANG XIAO (author)
2023-09-19
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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