Precautions for Galvanized Chain
Release time:
2024-08-25
1, galvanized chain and chain rigging before use must be clear on the sign of the working load and reach the use of the range, overloading is strictly prohibited, and chain rigging to do a visual inspection to comply with before use.
1, galvanized chain and chain rigging before use must be clear on the sign of the working load and reach the use of the range, overloading is strictly prohibited, and chain rigging to do a visual inspection to comply with before use.
2, in normal use, the lifting angle is the key to the colorful load. The maximum lifting angle is not allowed to exceed 120 degrees, otherwise it will cause the chain furniture to be partially over-planted.
3、It is forbidden to connect galvanized chains with each other by informal connectors.
4, the planting chain rigging is prohibited to hang directly on the hook of the crane hook or wrapped around the hook.
5、Chain rigging should be padded at the bobbin corners when wrapping around the suspended objects to prevent damage to the chain and the suspended objects.
6、Temperature has a certain effect on the use of chain rigging.
7, the lifting hook of the lifting machine hook requirements and lifting weight in the same plumb line, so that the lifting weight in barley balance state, to prevent sliding or tipping when lifting.
8, between the chain ring to prohibit twisting, twisting, knotting, phase chain ring activities should be flexible.
9, lifting heavy objects should be lifted, lowered, stopped slowly and smoothly. Pay attention to the center of gravity balance, avoid shock load. Shall not hang the heavy object on the chain for a long time.
10, the spreader is not suitable for hooks, lugs, rings creep bolts and other connectors, single-limb and multi-limb chain rigging can be used to tie knot method. If lifting loose defeat type of goods (such as pipe, wood, etc.), can be used around the chain around the heavy more around * things a circle method.
11, chain rigging to be light to put. It is strictly prohibited to drop, throw touch and drag on the ground. To prevent from high altitude fall. So as not to escape from the chain deformation, surface and internal damage.
12, chain rigging should be done after the use of cleaning and corresponding test, no abnormalities should be placed in a special bracket, not on the ground. All the spreader storage should be clean, dry and coated with antirust oil, the storage place should be ventilated, dry, no corrosive gas.
13, do not try to pull out the chain rigging from under the heavy load or let the heavy load roll on the chain.
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