A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a steel dam gate bottom shaft lifting device. The steel dam gate bottom shaft lifting device comprises a bottom shaft, an embedded part and a fixing part, the embedded part isembedded in the downstream bottom of a riverway, and the fixing part is fixedly arranged at the upstream bottom of the riverway. The steel dam gate bottom shaft lifting device is characterized in thatT-shaped steel is arranged on the outer wall of the top of the embedded part, and hinged supports distributed at equal intervals are slidably arranged on the outer wall of the T-shaped steel; The bottom shaft is arranged on the hinged supports, the two ends of the bottom shaft are arranged in a hoist chamber in a wall, a hoist is arranged in the hoist chamber, and the end part of the bottom shaftis connected with the hoist through a crank arm; and a gate is arranged on the outer wall of the bottom shaft, a water stop mechanism is arranged on the outer wall of one side of the fixing part, andthreaded holes are formed in the four corners of the outer walls of the tops of the hinged supports. According to the steel dam gate bottom shaft lifting device, the water stop effect is in direct proportion to the water pressure, it is guaranteed that the water storage capacity cannot affect water stop, the gate can be jacked up through a sleeve at the piston end of a hydraulic cylinder, and theeffect of assisting in gate lifting is achieved.
本发明公开了一种钢坝闸门底轴升降装置，包括底轴、预埋件和固定件，所述预埋件预埋于河道下游底部中，所述固定件固定设置于河道上游底部，其特征在于，所述预埋件的顶部外壁设置有T型钢，且T型钢的外壁滑动设置有等距离分布的铰座，所述底轴设置于铰座上，所述底轴的两端设置于墙体内的启闭机室中，启闭机室内设有启闭机，所述底轴的端部经拐臂与启闭机相连接，所述底轴的外璧设置有闸门，所述固定件的一侧外壁设置有止水机构，所述铰座顶部外壁的四个拐角处均开有螺纹孔。本发明实现装置的止水效果和水压成正比，保证蓄水量的高低不会对止水造成影响，通过液压缸活塞端的套筒可以将闸门顶起，起到辅助闸门升降的作用。
The invention discloses a steel dam gate bottom shaft lifting device. The steel dam gate bottom shaft lifting device comprises a bottom shaft, an embedded part and a fixing part, the embedded part isembedded in the downstream bottom of a riverway, and the fixing part is fixedly arranged at the upstream bottom of the riverway. The steel dam gate bottom shaft lifting device is characterized in thatT-shaped steel is arranged on the outer wall of the top of the embedded part, and hinged supports distributed at equal intervals are slidably arranged on the outer wall of the T-shaped steel; The bottom shaft is arranged on the hinged supports, the two ends of the bottom shaft are arranged in a hoist chamber in a wall, a hoist is arranged in the hoist chamber, and the end part of the bottom shaftis connected with the hoist through a crank arm; and a gate is arranged on the outer wall of the bottom shaft, a water stop mechanism is arranged on the outer wall of one side of the fixing part, andthreaded holes are formed in the four corners of the outer walls of the tops of the hinged supports. According to the steel dam gate bottom shaft lifting device, the water stop effect is in direct proportion to the water pressure, it is guaranteed that the water storage capacity cannot affect water stop, the gate can be jacked up through a sleeve at the piston end of a hydraulic cylinder, and theeffect of assisting in gate lifting is achieved.
本发明公开了一种钢坝闸门底轴升降装置，包括底轴、预埋件和固定件，所述预埋件预埋于河道下游底部中，所述固定件固定设置于河道上游底部，其特征在于，所述预埋件的顶部外壁设置有T型钢，且T型钢的外壁滑动设置有等距离分布的铰座，所述底轴设置于铰座上，所述底轴的两端设置于墙体内的启闭机室中，启闭机室内设有启闭机，所述底轴的端部经拐臂与启闭机相连接，所述底轴的外璧设置有闸门，所述固定件的一侧外壁设置有止水机构，所述铰座顶部外壁的四个拐角处均开有螺纹孔。本发明实现装置的止水效果和水压成正比，保证蓄水量的高低不会对止水造成影响，通过液压缸活塞端的套筒可以将闸门顶起，起到辅助闸门升降的作用。
Gate bearing replacing device and bottom shaft rotating type steel gate
| European Patent Office | 2024
Adjustable movable side water seal device of bottom shaft driving steel gate
| European Patent Office | 2023
Bottom shaft driven flap gate anti-vibration locking device
| European Patent Office | 2024
Segmented assembly process for bottom shaft pipe of large bottom shaft driven flap gate
| European Patent Office | 2023
Novel steel dam gate bottom shaft seepage-proofing and water-stopping device and construction method
| European Patent Office | 2021