The common sense that cranes must know during daily use
1. The crane is a handling machine that lifts and moves the material horizontally. 2. When the grab knife edge plate is seriously deformed, it must be repaired or replaced urgently. 3. Forged hooks print the rated lifting weight, factory standard, number and other markings in the low stress area. 4. When lubricating the wire rope, special care should be taken not to leak parts that are not easily accessible, such as the balance pulley.
Although the crane is a huge equipment, it needs to know more about the small knowledge of its use. According to many years of experience, Wuhan Vohoboo Import＆Export Trade Co.,Ltd. summarizes the common sense that the crane must know during daily use as follows. The majority of new and old customers learn reference.
1. The crane is a handling machine that lifts and moves the material horizontally.
2. When the grab knife edge plate is seriously deformed, it must be repaired or replaced urgently.
3. Forged hooks print the rated lifting weight, factory standard, number and other markings in the low stress area.
4. When lubricating the wire rope, special care should be taken not to leak parts that are not easily accessible, such as the balance pulley.
5. The short hooks in the crane can only be used for smaller lifting weights.
6. Lifting mechanism and luffing mechanism, can not use long wire ropes.
7. Check the hooks and find that the hooks with cracks on the surface must be replaced in time.
8. The crane working level is a parameter indicating the heavy work of the crane.
9. The self-quality of the lifting electromagnet must be included in the rated lifting capacity of the crane.
10. In order to prevent self-decoupling, the hook should be provided with a safety device to prevent accidental unhooking of the hoist.
11. For cranes with a high degree of elevation, there should be means or measures to prevent the rotation of the wire rope and the spreader.
