Hand Chain Block Configuration Principle

Hand chain block

Hand Chain Block Configuration Principle

Hand chain block is widely used in various applications. In the lifting and transportation industry, hand chain block plays an irreplaceable role. Let us see the hand chain block as below:

Hand Chain Block advantages:

1. Safe, reliable and durable
2. Good performance, easy maintenance
3. Small size, light weight, easy to carry
4. The hand-pull small, high efficiency
5. The advanced structure, beautiful appearance

Hand Chain Block Main Models:

HSZ hand chain block, HS-V hand chain block, HS-VN hand chain block, HS-VT hand chain block, HSY hand chain block, HS-C hand chain block, QM hand chain block, VS hand chain block, KII hand chain block, CB360 hand chain block, etc.

HS series hand chain block:

HS Series hand chain block could be matched with a variety of monorail crane and composed of manual lifting and transport trolley for overhead monorail transport, manual single girder overhead crane and jib crane.
HS series Hand Chain Block Structure:
HS series chain hoists use the symmetrical arrangement of two spur gear transmission structure.

Hand Chain Block Caution:

• 1. Could not be overload used.2. Prohibited by any other power to operate, other than human actions.
• 3. Before using, it is required to confirm all parts intact, transmission parts and lifting the chain oiled, idling situation to be normal. Before lifting up and down, checking whether the hanging hook firmly. Prohibited the weight hanging at the tip of malfunction. Lifting chain should be hung vertically, should not be a wrong twist of the chain link, chain hook under the twin rows may not flip.
• 4. The operator should stand on the same plane with the inner wheel bracelets hands pulled the chain to make bracelets wheel rotates in the clockwise direction, so that the weight can be increased; reverse hands pulled the chain, the weight to slowly decline.
• 5. When lifting weights, strictly prohibited in any heavy work or walking, in order to avoid personnel accidents.
• In the lifting process, regardless of the weight up or down, hands pulled the chain, the force should be uniform gentle, not too much force, so as not to beat or block chain hand chain.
• 6. When an operator is found hand-pull tension greater than normal,it should stop using it immediately.

HSZ-80A series Hand Chain Block application and working characteristics:

HSZ-80A series of hand chain block are widely used in factories, miners, docks, warehouses, construction sites, agricultural production, for lifting and lowering equipment.
Excellent performance of hand chain block, and breaking the traditional circular structure, using a curved equilateral triangle, to make products more innovative handsome shape, in line with contemporary trends.
Hand chain block internal use friction plate thickening processing and long service life than similar domestic products can be composed of chain hoists lifting and transport cart and supporting the use of single-track lane for overhead monorail transport, or for manual single girder cranes and cantilever crane.
The series can be used with chain hoists supporting the use of the composition TROLLEYS lifting and transport trolley for overhead monorail transport, or for manual single-girder crane and jib crane.
HSZ-80A series of chain hoists is based on "ZBJ80014-89" standard design and manufacture of the main components and overall performance are subject to stringent inspection and testing, product reliability is greatly improved, to ensure safe use.

HSZ-80A series of Hand Chain Block with the following characteristics:

•  Using Z (weight) level working level, reliable performance and durability.
•  Use 800Mpa high strength lifting chain, high safety factor, long service life.
• Compact structure, beautiful appearance.
• Smooth rotation, high efficiency, small hand pull.
• Double ratchet, double guide wheel structure, more secure and reliable.
• Small size, light weight, easy to use.

Hand China Block maintenance methods:

1. After using, it should be cleaned and coated with anti-rust gourd oil, stored in a dry place.
2. Maintenance and service should be more familiar with the hoist mechanism by prohibiting those who do not understand the principles of the free entry machine performance.
3. After cleaning and maintenance hoist, load test should be carried out to confirm working, reliable braking can be delivered.
4. The brake friction surfaces must be kept clean. Brake part should be inspected regularly to prevent brake failure, the occurrence of the phenomenon of weight from falling.