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You are here: ⎝⎛天天电玩城⎞⎠ » Yunfan Rigging Information Center » Industry Information » [yunfan Rigging] Have you used the correct method of shackle?

[Yunfan Rigging] Have you used the correct method of shackle?

责任编辑: 人气: - 发表时间:2019-03-29 18:03【 Article source: Editor-in-chief: Popularity : -Published time: 2019-03-29 18:03 [Large Middle Small]

Shackle, called shackle in English, is an indispensable rigging accessory in lifting construction operations. It can be used to connect lifting pulleys and fixed slings, etc. It is a widely used lightweight and flexible connection tool. Shackles can be divided into two types: bow-shaped shackles and U-shaped shackles . According to use, there are: chain shackle, anchor shackle, floating shackle.


(1) The chain shackle is a shackle for connecting an anchor chain, and the horizontal bolt should be upward when used.


The horizontal bolt is rounded so that it cannot rotate in the bolt hole and increases its strength. When in use, first take out the horizontal bolt of the shackle, put the "U" -shaped buckle into the large chain of the anchor chain to be connected, and then connect the horizontal bolt to a large chain of the anchor chain above it. In order to prevent the horizontal bolt from coming out, there are oblique holes at the two ends of the horizontal bolt and the "U" -shaped buckle for driving the brake inclined pin. In order to prevent the oblique pin from coming out, a green lead seal must be inserted into the cavity left at the pin hole. Before the oblique pin is inserted into the pin hole, calcium-based grease should be applied to prevent rust.


(2) Anchor shackle is a shackle for connecting the anchor chain and the sinker, and the use method is the same as the chain shackle.


(3) Floating shackle is a shackle for connecting the floating body and the anchor chain .

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