Schackel 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. Schackels are the same as other slings. They have their own set of application and invalidation specifications. Note for the use of schackels: The schackels must correctly support the load.
Det vill säga, effektkraften bör vara längs axeln för bojet i mittlinjen för att förhindra böjning och instabila laster, för att inte tala om överbelastning. Användningen och ogiltigheten avschackel should be rolled flexibly in the lifting hole, and no jamming is allowed. Phenomenon: The schackel body must not bear the effect of lateral bending moment, that is, the effect bearing capacity should be in the plane of the body.

Den maximalt inkluderade vinkeln mellan de två benriggarna som bärs avschackel cannot be greater than 120 degrees. The use and invalidation of schackels The schackel is that when the wire rope sling is used as a binding sling, the horizontal pin part of the schackel should be connected with the keyhole of the wire rope sling. The appearance is when the rigging is lifted.

Konflikten mellan vajern ochschackel causes the schackel to roll, and there is a risk of detachment. The use and invalidation specifications of the schackel. The pin is deformed up to 5% of the original size; the bolt is necrotic or slippery.