Design and calculation method for ship lift steel wire rope-buffer oil cylinder anti-collision device

The invention provides a ship lift steel wire rope-buffer oil cylinder anti-collision device design and calculation method which comprises the following steps: providing an anti-collision device buffer oil cylinder type selection recommendation parameter table corresponding to different rated displacement arresting ships according to the engineering experience of a built ship lift; performing model selection design calculation on the steel wire rope according to parameters of the buffer oil cylinder and strength requirements of the steel wire rope; calculating kinetic energy when the ship stalls and hits the steel wire rope; according to the energy conversion principle, the buffering distance of the buffering oil cylinder is calculated; according to the geometrical relationship, the horizontal advancing distance of the ship is calculated, and the maximum advancing distance limit value of the ship under the condition that the ship does not collide with the ship compartment door is obtained, so that whether the