Specific Steps for Lifting with a Low Clearance Manual Hoist

Using a low clearance manual hoist (e.g., a hand-operated chain block or lever hoist) requires careful attention to safety and proper technique to ensure efficient and accident-free operation. Below are the step-by-step guidelines for safe lifting:

1. Pre-Operation Preparation

Inspect the Hoist:

Check for visible damage (e.g., frayed chains, cracked hooks, or worn gears).

Ensure the load chain moves freely and is not kinked.

Verify that brakes and safety locks function properly.

Verify Load Capacity:

Confirm the weight of the load does not exceed the hoist’s rated capacity (marked on the device).

Clear the Workspace:

Remove obstructions (e.g., debris, tools, or personnel) from the lifting path.

Ensure adequate headroom and clearance for the load and hoist.

Secure the Anchor Point:

Attach the hoist to a sturdy, load-rated anchor (e.g., beam, truss, or lifting point).

Use a shackle or sling if necessary to ensure a secure connection.

2. Attaching the Load

Use Proper Rigging:

Select an appropriate sling (e.g., chain, wire rope, or synthetic) based on the load’s weight and shape.

Ensure the sling is undamaged and rated for the load.

Center the Load:

Attach the load to the lower hook of the hoist, ensuring it is centered to prevent swaying or tilting.

Avoid side-pulling (pulling at an angle), as this can damage the hoist and cause instability.

Double-Check Connections:

Verify that all hooks are fully closed and secured.

Ensure the sling is not twisted or overloaded.

3. Lifting the Load

Position Yourself Safely:

Stand clear of the load’s path and avoid standing directly under it.

Maintain a firm grip on the hoist’s handle or chain.

Operate the Hoist Smoothly:

Pull the chain or pump the lever in a steady, controlled motion.

Avoid jerky movements or over-speeding, as this can cause the load to swing or the hoist to malfunction.

Monitor the Lift:

Keep an eye on the load’s stability and the hoist’s operation.

If the load begins to sway, stop lifting and reposition it.

Stop Before Full Extension:

Do not lift the load to the maximum height of the hoist, as this can cause instability.

Leave a safety margin to prevent overloading.

4. Holding the Load in Position

Engage the Brake:

Ensure the brake is fully engaged to prevent the load from descending unexpectedly.

Avoid Over-Reliance on the Hoist:

If the load needs to remain suspended for an extended period, use additional support (e.g., props or jacks) to reduce stress on the hoist.

5. Lowering the Load

Control the Descent:

Release the brake slowly and lower the load in a controlled manner.

Do not let the load drop freely, as this can damage the hoist or the load.

Maintain Stability:

Keep the load centered and avoid sudden movements.

Stop at the Desired Height:

Lower the load to the intended position and ensure it is stable before releasing the hoist.

6. Post-Operation Checks

Inspect the Hoist Again:

Check for any signs of wear or damage after use.

Lubricate moving parts if necessary.

Store Properly:

Keep the hoist in a dry, clean location to prevent corrosion.

Store the chain neatly to avoid kinking.

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