When there is a problem with the hook of the bridge crane, it should be replaced in a timely manner to ensure safety and efficiency. The following are general replacement steps and precautions:

1、 Preparation work

Safety assessment: Firstly, a comprehensive safety assessment of the crane is required to ensure that the replacement of the hook will not cause damage to other components or personnel.

Shutdown: Stop the crane and cut off all power sources to prevent accidental start-up.

Preparation tools: Prepare the necessary tools such as wrenches, screwdrivers, lifting tools, etc.

Choose a new hook: Select a suitable new hook based on the specifications and requirements of the crane. The quality, size, and load-bearing capacity of the new hook should comply with relevant standards.

2、 Dismantle the old hook

Dismantling connectors: Use appropriate tools to dismantle the connectors between the hook and the crane, such as bolts, pins, etc.

Remove the old hook: While ensuring safety, remove the old hook from the crane. Be careful to avoid damaging other components of the crane.

3、 Install a new hook

Check the new hook: Before installation, carefully inspect the appearance, size, and load-bearing capacity of the new hook to ensure that it meets the requirements.

Install connectors: Install the connectors between the new hook and the crane to ensure a secure and reliable connection.

Adjust position: Adjust the position and angle of the hook as needed to ensure smooth movement and positioning during operation.

4、 Testing and acceptance

Empty load test: After replacing the hook, conduct an empty load test to check whether the hook moves smoothly and its positioning is accurate.

Load test: After confirming that there are no issues with the no-load test, conduct a load test. Gradually increase the load capacity until it reaches the rated lifting capacity of the crane. During the testing process, pay attention to observing the deformation of the hook and the fastening of the connecting components.

Acceptance: After completing the testing, conduct a comprehensive inspection of the crane to confirm that the hook replacement is successful and the crane can work normally. If necessary, necessary adjustments and repairs can be made.

5、 Precautions

Safety first: Throughout the entire replacement process, safety must always be given top priority. Ensure that operators wear protective equipment and strictly follow safety operating procedures.

Professional operation: Hook replacement should be carried out by personnel with professional qualifications. They should have rich experience and skills, and be able to proficiently carry out disassembly, installation, and commissioning work.

Regular maintenance: After replacing the hook, the crane should be regularly maintained and inspected. This helps to detect and solve problems in a timely manner, ensuring the long-term stable operation of the crane.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment