Encyclopedias
(1). Rigging refers to a force tool between the hoisting machinery and the lifting object and a stress component to stabilize the space structure.
Rigging consists mainly of two categories: metal rigging and synthetic fiber rigging.
Metal rigging include: wire rope sling, sling chain, hook, shackle, hanging (clip) pliers, magnetic sling etc..
Synthetic fiber sling mainly includes: Ropes and belt slings made of nylon, polypropylene, polyester, high strength and high modulus polyethylene fiber.
Rigging includes: D ring safety hook, spring hook rigging, link double ring buckle, American rings, bolts and other applications
The rigging is widely used in port, electric power, steel, shipbuilding, petrochemical, mining, railway, construction, metallurgy and chemical industry, automobile manufacturing, engineering machinery, paper machinery, industrial control, logistics, transportation, pipeline auxiliary equipment industry, ocean engineering, airport construction, aviation, aerospace, bridges, stadiums etc..
(2). Notice for use
- Do not use damaged rigging
- Do not twist and rig when hoisting
- Don’t let rigging tie knots
4. Avoid tearing the sewing joint position or overload work
- When moving the rigging, don’t drag it
- Avoid robbery or shock load
- Each rigging must be checked before each use
- Polyester have anti inorganic acid function, but it is easily affected by organic acid damage
(3). China’s rigging industry has developed rapidly in recent years, but the technical standards are not perfect. Domestic enterprises produce at random, and even reduce the safety factor without permission, so the hoisting safety of our country has great hidden danger. For example, there is no standard for transport belts in our country. The hoisting belt also has only promotion standards, and there is no mandatory standard.
We must constantly develop technical cooperation between China and foreign countries, constantly improve the relevant technical standards, and introduce compulsory laws and regulations, in order to ensure the safety of hoisting and carrying in China.