Safety Technical Requirements for Box Single Girder Crane:
1. Drivers need to inspect the safety devices and main parts of cranes before operation to ensure that they can operate normally.
2. Operators should stop immediately when receiving dangerous signals and must follow the command signals of commanders to operate.
3. Operators must use the handle switch to operate, not the position limiter to stop; three mechanisms are strictly prohibited to move at the same time.
4. In exceptional cases, no braking can be carried out by reversing the vehicle and the controller can not be changed from a forward-to-reverse steep to a reverse-to-reverse one.
5. The weight lifted shall not exceed the rated load of the crane, and all skew-stayed and skewed cranes shall be strictly prohibited.
6. Before hoisting, the firmness of the sling should be carefully checked, the edges and corners of the quick opening should be lined, and the stability of the heavy objects should be ensured.
7. Cranes are prohibited from inspecting and repairing during operation; they are strictly prohibited from jumping up and down at will; they are not allowed to get off with load or hang suspended objects in the air for a long time.
8. Operators should be proficient in all kinds of routine basic safety operation skills, such as "hook stabilization operation", "object turning over operation", "hook approaching personnel operation", "brake failure emergency operation" and so on.
Yellow River Explosion-proof Company produces box-type single girder with beautiful appearance and manganese steel quality.
The new double beam has beautiful appearance, manganese steel quality and conductive tow chain.
Better looking than a box girder.
Address: North section of Wei2 Road, Changyuan County Lifting Industrial Park, Henan Province