Crane hoisting is a very dangerous job, which is easy to cause accidents. As a leased crane, we should pay more attention to the following Huai'an Crane Rental Explain the precautions during crane operation:

1. Squeeze or impact on human body caused by crane during operation.

2. The crane hook is overloaded and stops cracking, and the wire rope slips out of the hook during lifting.

3. The heavy object falls during lifting, causing object strike, and the heavy object falls from the air to the ground and rebounds to hurt people.

4. Broken wire rope or hemp rope causes the weight to drop; Use the scrapped wire rope, and use the lifting appliance to lift the weight exceeding the rated lifting capacity, causing the weight to fall.   

5. Accidents caused by uneven operation site of truck crane, unstable support, unbalanced counterweight and load exceeding rated lifting capacity.

6. The small crane overturns due to excessive wind and illegal operation.

7. The mechanical transmission part is not protected, causing mechanical injury; Passing on the wire rope of the winch in violation of regulations, the moving wire rope will crush or trip people.

8. The cargo lift carries people in violation of regulations.

9. People stand under the boom and other dangerous areas.

10. Electric shock is caused by leakage of electrical devices, failure of protective devices, and unshielded bare conductors.

11. People stand or sit on the hook.

12. There is no command during lifting, people stay in the operation area, and small cranes and heavy objects in operation swing and injure people.

13. Lifting workers and other operators did not wear safety helmets and personal protective equipment.

14. The cab glass is not cleaned, resulting in unclear vision.

15. The driver has poor communication with the command signal, or misunderstands the lifting signal.

What are the preparations for hoisting and installation? Next Huai'an crane rental Explain to everyone!

(1) Be familiar with the drawings, master the installation position, axis, elevation of various components, the on-site splicing of some components, and the quality control of key parts (such as the connecting plate, contact surface, high-strength bolt of column and inclined beam) torque control.

(2) Prepare the construction budget according to the design drawings and construction details, make plans for materials, spare parts, and timely organize the mobilization of steel members, materials, spare parts and spare parts according to the construction schedule.

(3) The technical director of the Project Department shall prepare technical disclosure documents and make technical disclosure to the construction team members.

(4) The laying of temporary water and electricity lines on site and the construction of temporary roads shall meet the requirements of on-site three-way connection.

(5) Build temporary houses, rent civilian houses, or use existing buildings.

(6) Prepare construction equipment and organize mobilization in time.

(7) Recheck the vertical and horizontal axis, elevation and exposed silk lines of foundation and anchor bolts, and handle the intermediate handover work.

(8) Recheck the high-strength bolts according to the design requirements and quality specifications.