A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Locking mechanism for bridge ship collision prevention system, fixed pulley and pulley system
The invention discloses a locking mechanism for a bridge ship collision prevention system, which is characterized in that the locking mechanism comprises a ratchet wheel which is coaxially and fixedly arranged with a first fixed pulley, a first mooring rope is wound on the first fixed pulley, and the locking mechanism further comprises a pendulum bob arranged below the ratchet wheel; the upper end of the pendulum bob is hung on a fulcrum fixed to the floating box in a swinging mode through a pendulum bob handle, the upper end of the pendulum bob handle is fixedly connected with a clamping plate in an inclined mode and abuts against the ratchet wheel, and when the impact force borne by the floating box exceeds the inertia effect of the pendulum bob, the pendulum bob swings to enable the clamping plate at the upper end to rotate and fall into ratchets of the ratchet wheel to be hung. The invention further discloses a fixed pulley and a pulley system which adopt the locking mechanism. The anti-collision device has the advantages of being simple in structure, convenient to set, low in cost and better in anti-collision effect and flexibility. And rigid and flexible anti-collision effects can be achieved, height positioning can be adjusted based on water level variable amplitude, self-adaptive adjustment can be achieved according to the collision strength, and the anti-collision effect is good.
本发明公开了一种用于桥梁防船撞系统的锁紧机构，其特征在于，锁紧机构包括和第一定滑轮同轴固定设置的棘轮，第一定滑轮上绕接设置第一缆绳，还包括设置在棘轮下方的一个摆锤，摆锤上端通过摆锤柄可摆动地悬吊在固定于浮箱的支点上，摆锤柄上端斜向固定连接有一个卡板和棘轮相靠，浮箱受撞击力超过摆锤惯性作用时，摆锤摆动能够使得上端的卡板转动落入到棘轮的棘齿内挂住。还公开了一种采用了上述锁紧机构的定滑轮以及滑轮系统。本发明具有结构简单，设置方便，成本低廉，防撞效果和灵活性更好的特点；且能够兼具刚性和柔性防撞效果，能够基于水位变幅自我收放调整高度定位，能够根据撞击力度实现自适应调节，防撞效果好。
Locking mechanism for bridge ship collision prevention system, fixed pulley and pulley system
The invention discloses a locking mechanism for a bridge ship collision prevention system, which is characterized in that the locking mechanism comprises a ratchet wheel which is coaxially and fixedly arranged with a first fixed pulley, a first mooring rope is wound on the first fixed pulley, and the locking mechanism further comprises a pendulum bob arranged below the ratchet wheel; the upper end of the pendulum bob is hung on a fulcrum fixed to the floating box in a swinging mode through a pendulum bob handle, the upper end of the pendulum bob handle is fixedly connected with a clamping plate in an inclined mode and abuts against the ratchet wheel, and when the impact force borne by the floating box exceeds the inertia effect of the pendulum bob, the pendulum bob swings to enable the clamping plate at the upper end to rotate and fall into ratchets of the ratchet wheel to be hung. The invention further discloses a fixed pulley and a pulley system which adopt the locking mechanism. The anti-collision device has the advantages of being simple in structure, convenient to set, low in cost and better in anti-collision effect and flexibility. And rigid and flexible anti-collision effects can be achieved, height positioning can be adjusted based on water level variable amplitude, self-adaptive adjustment can be achieved according to the collision strength, and the anti-collision effect is good.
本发明公开了一种用于桥梁防船撞系统的锁紧机构，其特征在于，锁紧机构包括和第一定滑轮同轴固定设置的棘轮，第一定滑轮上绕接设置第一缆绳，还包括设置在棘轮下方的一个摆锤，摆锤上端通过摆锤柄可摆动地悬吊在固定于浮箱的支点上，摆锤柄上端斜向固定连接有一个卡板和棘轮相靠，浮箱受撞击力超过摆锤惯性作用时，摆锤摆动能够使得上端的卡板转动落入到棘轮的棘齿内挂住。还公开了一种采用了上述锁紧机构的定滑轮以及滑轮系统。本发明具有结构简单，设置方便，成本低廉，防撞效果和灵活性更好的特点；且能够兼具刚性和柔性防撞效果，能够基于水位变幅自我收放调整高度定位，能够根据撞击力度实现自适应调节，防撞效果好。
Locking mechanism for bridge ship collision prevention system, fixed pulley and pulley system
用于桥梁防船撞系统的锁紧机构及定滑轮及滑轮系统
WU JUN (author) / XU RUNSHENG (author) / LI XIAOBIAO (author) / ZHANG XUJIN (author) / SHU YUEJIE (author) / ZHOU SHILIANG (author) / CHEN LIANG (author) / MA XIQIN (author) / ZHOU YUANHANG (author) / MA YUFENG (author)
2024-09-24
Patent
Electronic Resource
Chinese