Công nghiệp Tin tức

Biết thế nào là cùm

2021-07-26
Còng is a kind of sling, which is widely used in various industries such as electric power, metallurgy, petroleum, machinery, railway, chemical industry, port, mining, construction and so on. Còngs are the same as other slings. They have their own set of application and invalidation specifications. Note for the use of cùms: The cùms must correctly support the load.
Nghĩa là, lực tác dụng phải dọc theo trục của đường tâm của cùm để tránh bị uốn và tải trọng không ổn định, chưa kể đến quá tải. Việc sử dụng và làm mất hiệu lực củacùm should be rolled flexibly in the lifting hole, and no jamming is allowed. Phenomenon: The cùm body must not bear the effect of lateral bending moment, that is, the effect bearing capacity should be in the plane of the body.

Góc tối đa bao gồm giữa hai giá đỡ chân được thực hiện bởicùm cannot be greater than 120 degrees. The use and invalidation of cùms The cùm is that when the wire rope sling is used as a binding sling, the horizontal pin part of the cùm should be connected with the keyhole of the wire rope sling. The appearance is when the rigging is lifted.

Xung đột giữa dây thừng vàcùm causes the cùm to roll, and there is a risk of detachment. The use and invalidation specifications of the cùm. The pin is deformed up to 5% of the original size; the bolt is necrotic or slippery.
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