What is a Chain Hoist? Structure and Applications of Hoists

A chain hoist is a lifting tool widely used in many industries and daily life. With a simple yet effective design, chain hoists help people lift and lower heavy objects easily and safely. In today’s market, there are many different types of hoists. So, which hoist should you choose to use? Follow the article below to make your own decision.

What is a Chain Hoist?

A chain hoist is used to pull, lift, and lower heavy objects through a power-transmitting pulley system. It operates on the pulley principle, helping to reduce the pulling force required to lift heavy weights.

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Detailed Component Structure of a Chain Hoist

A hoist is composed of the following main components:

Chain

The load chain is a series of linked chain links. The chain is threaded through pulleys to form a lifting system. The chain is what maintains a tight connection between the cargo and the pulley part of the tool.

Hoist Suspension Hook

The hook is attached to the chain to latch onto the object to be lifted. The suspension hook helps ensure a secure fix before use.

Worm Wheel

The worm wheel is the part located outside the wheel, acting to fix the chain hoist firmly before it is put into operation.

Brake

The brake is designed to be automatic, maintaining stability and precision when the hoist pulls objects at great heights.

Pull Chain Sprocket

The pull chain sprocket is circular and rotates clockwise to allow the chain to easily lift and lower heavy objects.

Top Hook

The suspension hook is shaped like a question mark and is located at the very top. The chain hoist suspension hook serves to fix the device securely before operation.

Driven Sprocket

Located on both sides of the chain hoist, it contributes to the chain’s flexible and sturdy operation when lifting heavy objects.

Gear Shaft

This component keeps other details in the chain hoist linked together to ensure optimal operation.

Endless Hand Chain

The endless hand chain is a long chain. The hand chain is pulled by the worker to lift or lower heavy objects in a manual chain hoist.

Load Hook

The load hook is where the worker attaches the objects to be lifted. This component is located at the bottom of the hoist.

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Applications of Chain Hoists

Chain hoists play an important role in lifting heavy objects safely and effectively. Combined with mini cranes, common applications of hoists today include:

In the Construction Industry

• Lifting construction materials such as iron, steel, cement, bricks, stone, etc.
• Installing construction equipment such as concrete mixers, pumps, scaffolding, etc.
• Supporting the construction of bridges, roads, high-rise buildings, etc.

In the Industrial Sector

• Lifting machinery and equipment in factories and production workshops.
• Loading and unloading goods in warehouses, docks, and stations.
• Supporting the repair and maintenance of machinery and equipment.

In the Mining Industry

• Lifting ore and minerals in mines.
• Transporting materials and equipment during the mining process.

In the Transportation Sector

• Loading and unloading goods on trucks, containers, and boats.
• Supporting vehicle repair and maintenance.

In the Agriculture Sector

• Lifting agricultural products and agricultural supplies.
• Supporting the construction and repair of livestock pens.

In Daily Tasks

• Lifting heavy objects in homes, garages, etc.
• Supporting the repair and installation of furniture.

Conclusion

A chain hoist is a useful and versatile tool, playing an important role in many areas of production and life. From high-rise construction sites to factories, the hoist is always a reliable companion, contributing to economic and social development. We hope the information shared by Naltako has helped you clearly understand its structure and excellent applications.