1. Before gantry crane using, check the track for any sundries, and pay attention to the presence or absence of wires and other obstacles affecting the work;
2. Before each operation, carry out test hanging: lift the heavy object from the ground for about 200mm to test if the brake is reliable, can be lifted after confirming safety;
3. When working, the wire rope should be lifted vertically. Otherwise, the lifted objected will swing, collide with other objects, even cause the crane rollover accident;
4. The gantry crane should not be overloaded; when working under heavy load, it should be run slowly, otherwise it will easily rush out of the track or roll over, causing a major accident;
5. Gantry cranes are mostly used outdoors, the brakes are prone to failure in rain and snow day, so the lifting operation should be slow, it is best to stop lifting; in case of more than six level winds should also stop lifting.
Henan Jinrui Machinery © Co., Ltd. All Rights Reserved |