The correct way to mount the double bird lever hoist

The correct way to mount the double bird Lever Hoist

The double bird lever hoist is a manual lifting tool widely used in the industrial field. It is popular because of its simple operation and convenient carrying. However, the correct mounting method is crucial to ensure safe operation and improve work efficiency.

1. Preparation before mounting the double bird lever hoist
(I) Check the equipment
Before mounting the double bird lever hoist, the equipment must be fully inspected to ensure that it is in good working condition. The inspection includes:
Hook and chain: Make sure that the hook is not deformed, cracked or worn, and the chain is not twisted, broken or deformed.
Brake system and pawl: Check whether the brake system is working properly and whether the pawl can firmly clamp the ratchet.
Lubrication status: Check the lubrication of the lifting chain and other key components to ensure good lubrication.
(II) Evaluate the load
Before mounting, it is necessary to evaluate the load to be lifted to ensure that its weight does not exceed the rated lifting weight of the lever hoist. In addition, it is necessary to ensure that the center of gravity of the load is stable to avoid tilting or sliding during the lifting process.

2. Correct mounting method of double-bird lever hoist
(i) Select a suitable mounting point
The selection of the mounting point is crucial, and it must be ensured that it can withstand the total weight of the lever hoist and the load. The mounting point should be firm and reliable, such as the beams, columns or other solid structures of the building. Avoid using mounting points that may be deformed or damaged to avoid accidents.
(ii) Connect the hook
Firmly connect the hook of the lever hoist to the mounting point. Make sure the hook is fully inserted into the hook or ring of the mounting point and check whether it is locked. The connection of the hook must be reliable to prevent unhooking accidents during operation.
(iii) Connect the load
Connect the load to the chain hook of the lever hoist. Make sure that the connection point between the chain hook and the load is firm and reliable to avoid slipping during lifting. If the load is heavy or irregular in shape, a suitable sling or sling can be used to assist in the connection.
(IV) Adjust the hook position
Under no-load condition, turn the knob to the "0" position on the indicator, then turn the handwheel to adjust the up and down position of the chain hook. Make sure the hook is in the right position so that the load can be lifted and lowered smoothly.

3. Precautions during operation
(I) Lifting operation
Turn the knob to the "up" position on the position plate.
Move the handle back and forth to make the weight rise smoothly.
During the lifting process, keep the handle stable and avoid excessive force.
If the hand pull force is found to be greater than the normal pull force, stop the operation immediately and check whether the equipment is faulty.
(II) Lowering operation
Turn the knob to the "down" position on the position plate.
Move the handle back and forth to make the weight fall smoothly.
During the lowering process, also keep the handle stable to avoid sudden drop of the weight.
(III) Safe operation
It is strictly forbidden to store the hoist with a load.
Do not perform welding or cutting operations on suspended weights.
Do not use a damaged or abnormally noisy hoist.
During operation, make sure that no one is under the heavy object to avoid accidents.

4. Maintenance and care
(I) Regular inspection
Regularly inspect and maintain the double bird lever hoist, and replace worn or damaged parts in time. The inspection interval should be determined according to the use of the hoist and the degree of wear of important parts.
(II) Cleaning and lubrication
After use, the stains on the hoist should be wiped off and stored in a dry and clean place. Regularly lubricate key components such as the lifting chain, sling, upper hook shaft, hook neck, etc.
(III) Storage conditions
When not in use, the lever hoist should be stored in a dry and ventilated place. Avoid long-term exposure to humid or corrosive environments to avoid affecting the service life of the equipment.

5. Summary
The correct mounting method of the double bird lever hoist is the key to ensuring operational safety and improving work efficiency. Operational risks can be effectively avoided by carefully inspecting the equipment, evaluating the load, selecting the appropriate mounting point, connecting the hook and load, and following the precautions during operation. At the same time, regular maintenance and care can extend the service life of the equipment and ensure that it always remains in good working condition.