A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge leg depth limiter for emergency rescue and disaster relief at crevasse of Yellow River water conservancy dam
The invention discloses a bridge leg depth limiter suitable for emergency rescue and disaster relief at a crevasse of a Yellow River water conservancy dam, relates to the technical field of river control, and solves the problems that an existing bridge leg depth limiter needs to be fixedly mounted at the bottom of a bridge leg through splicing, operation is complex, and continuous splicing and assembling cannot be conducted on the part, exposed out of the water surface, of the bridge leg. The bridge leg depth limiter suitable for emergency rescue and disaster relief at the crevasse of the water conservancy dam of the Yellow River comprises a center plate and a locking device. A shaft frame A is integrally arranged in the middle of the front side of the center plate, a driven shaft A and adriven shaft B are rotationally arranged in the middle of the shaft frame A, a worm is arranged on the outer side of the driven shaft A, a worm wheel is arranged on the outer side of the driven shaftB, and the driven shaft A and the driven shaft B are in transmission connection through the worm wheel and the worm. By arranging the center plate and side plates, leg plates can be conveyed in auxiliary mode. The center plate and the side plates can be locked and fixed to the outer portion of the pier through mechanical structures and can be suitable for fixing bridges with different widths.
本发明公开了适用于黄河水利堤坝决口处抢险救灾用桥腿限深器，涉及河流治理技术领域，解决了目前使用的桥腿限深器需要通过拼装固定安装在桥腿的底部，操作较为复杂，不能够在桥腿露出水面的部分进行持续的拼接组装的问题。适用于黄河水利堤坝决口处抢险救灾用桥腿限深器，包括中心板和锁紧装置；所述中心板的前侧中间一体式设置有轴架A，轴架A的中间旋转设置有从动轴A和从动轴B，从动轴A的外侧设置有蜗杆，从动轴B的外侧设置有蜗轮，从动轴A和从动轴B通过蜗轮蜗杆传动连接，通过设置有中心板和侧板，能够对腿板进行辅助输送；中心板和侧板能够通过机械结构锁紧固定在桥墩的外部，能够适用于不同宽度的桥梁进行固定。
Bridge leg depth limiter for emergency rescue and disaster relief at crevasse of Yellow River water conservancy dam
The invention discloses a bridge leg depth limiter suitable for emergency rescue and disaster relief at a crevasse of a Yellow River water conservancy dam, relates to the technical field of river control, and solves the problems that an existing bridge leg depth limiter needs to be fixedly mounted at the bottom of a bridge leg through splicing, operation is complex, and continuous splicing and assembling cannot be conducted on the part, exposed out of the water surface, of the bridge leg. The bridge leg depth limiter suitable for emergency rescue and disaster relief at the crevasse of the water conservancy dam of the Yellow River comprises a center plate and a locking device. A shaft frame A is integrally arranged in the middle of the front side of the center plate, a driven shaft A and adriven shaft B are rotationally arranged in the middle of the shaft frame A, a worm is arranged on the outer side of the driven shaft A, a worm wheel is arranged on the outer side of the driven shaftB, and the driven shaft A and the driven shaft B are in transmission connection through the worm wheel and the worm. By arranging the center plate and side plates, leg plates can be conveyed in auxiliary mode. The center plate and the side plates can be locked and fixed to the outer portion of the pier through mechanical structures and can be suitable for fixing bridges with different widths.
本发明公开了适用于黄河水利堤坝决口处抢险救灾用桥腿限深器，涉及河流治理技术领域，解决了目前使用的桥腿限深器需要通过拼装固定安装在桥腿的底部，操作较为复杂，不能够在桥腿露出水面的部分进行持续的拼接组装的问题。适用于黄河水利堤坝决口处抢险救灾用桥腿限深器，包括中心板和锁紧装置；所述中心板的前侧中间一体式设置有轴架A，轴架A的中间旋转设置有从动轴A和从动轴B，从动轴A的外侧设置有蜗杆，从动轴B的外侧设置有蜗轮，从动轴A和从动轴B通过蜗轮蜗杆传动连接，通过设置有中心板和侧板，能够对腿板进行辅助输送；中心板和侧板能够通过机械结构锁紧固定在桥墩的外部，能够适用于不同宽度的桥梁进行固定。
Bridge leg depth limiter for emergency rescue and disaster relief at crevasse of Yellow River water conservancy dam
适用于黄河水利堤坝决口处抢险救灾用桥腿限深器
CHEN ZHAODONG (author) / DAI XIAONAN (author) / LIU LINLIN (author) / LI PENG (author) / JING JICHENG (author)
2021-01-15
Patent
Electronic Resource
Chinese
Pile driver for water conservancy rescue in Yellow River
| European Patent Office | 2024
Drainage square cabin for emergency rescue and disaster relief
| European Patent Office | 2024
Water conservancy water production facility of Yellow River
| European Patent Office | 2021
Intelligent flood drainage vehicle for emergency rescue and disaster relief
| European Patent Office | 2021
Flood prevention and emergency rescue device used for water conservancy projects
| European Patent Office | 2021