How do you inspect a chain pulley block?
As a hoist operator, here are the parts you must inspect as part of the pre-inspection procedure – before using any chain pulley block.
- Name plate. First, check if the name plate is securely attached to your chain pulley block.
- hooks. The hooks and latches are the key component of any chain pulley block.
- Chains.
- Hoist Body.
How do you use a chain block safely?
Never use undue effort to force a chain block to operate. Never throw or drop a chain block. Never allow oil or grease in contact with the brake. Never expose a chain block directly to the elements, water spray, steam etc.
When inspecting chain blocks you must check for?
The links should be inspected individually in the hoist and hand chains to ensure they are free of nicks, gouges, twists and any other damages. One faulty link component can cause the whole chain block to break away and contribute to an incident.
What is a chain block?
The Chain Block is a mechanism used to raise or lower heavy loads with relative ease. The internal gears of the Chain Block wind the chains around, lifting the object that is attached to the end or hook. This means that very little force is required to lift large, heavy loads of up to 30,000 kg.
Do you need to be trained to use a chain block?
Before using a chain block it’s important to ensure you have the correct training to operate it safely. You will need to identify any warnings and instructions for the safe use of all equipment required for the task at hand.
How many types of chain blocks are there?
There are two different chains in chain block which are load chain and hand chain.
Is a chain block a lifting accessory?
What is a Chain Block? Often referred to as a Chain Block Hoist, Manual chain block, Block & Tackle, and Manual Hoists, a lifting Chain Block is a piece of lifting equipment for hoisting heavy loads up to 5000 KG.
What does a safety factor of 1.5 mean?
1.3 – 1.5. For use with reliable materials where loading and environmental conditions are not severe. 1.5 – 2. For use with ordinary materials where loading and environmental conditions are not severe. 2 – 2.5.
What is a chain block used for?
Due to its lifting capabilities, Chain Blocks are commonly used in garages where they are able to remove engines from cars easily. Because they can be operated by one person, Chain Blocks are a wonderfully efficient way to complete jobs which may have taken more than two workers to do.
Can I use a chain block in hazardous areas?
Chain blocks are designed for vertical lifting only. Consult the supplier if the block is to be used in areas of high risk, exposed to the elements, water, steam etc, with hazardous substances, eg acids** or chemicals, or subjected to extremes of temperature.
How do I choose a hand chain lift block?
Hand chain blocks are available in a range of capacities and with various types of suspension. Select the block to be used and plan the lift taking the following into account: Type of suspension – hook, trolley etc. Capacity, class of use and range of lift.
What do I need to know when buying a chain block?
Capacity, class of use and range of lift. Chain blocks are designed for vertical lifting only. Consult the supplier if the block is to be used in areas of high risk, exposed to the elements, water, steam etc, with hazardous substances, eg acids** or chemicals, or subjected to extremes of temperature.