Introduction
One-way dam top gantry crane is installed on the top of the dam, and the crane can move along the direction of the dam body.The multihole water gate on the same center line can be opened and closed.Most are used to open and close emergency maintenance gates and tail water gate. Two-way and two-way double rotary dam top gantry crane along the direction of the dam body movement, the trolley winch along the direction of the water flow movement.Generally equipped with multiple sets of gripping beam, can be on the dam on different center line of the porous gate and sluice opening and closing.The upper or lower legs of the gantry crane are equipped with rotary cranes, each crane has a rotary radius of 180°, which can assist the transportation and installation of equipment on the dam.
Dam Top Gantry Crane
Specification
Feature
Large opening and closing force, suitable for the opening and closing of the gate of large hydropower station;
The crane moves along the direction of the dam body and the trolley winch moves along the direction of the water flow.
Double rotary mechanism, the working range of the gantry crane increases
It is easy to operate and maintain, and can realize field and remote control operation.
