Shackle is een onmisbaar tuigageaccessoire bij hijsconstructies. Shackle kan worden gebruikt om hijsrollen en vaste stroppen aan te sluiten. Het is een licht en flexibel verbindingsgereedschap dat veel wordt gebruikt.boeienkunnen worden onderverdeeld in boogsluitingen en U-vormige sluitingen op basis van hun uiterlijke kenmerken. Afhankelijk van het doel zijn er: kettingschakels, ankerschakels en drijvende schakels.
(1) De kettingsluiting is a sluiting used to connect the anchor chain. When in use, the horizontal bolt should be upward, and the horizontal bolt should be round to prevent it from rotating in the bolt hole and increase its strength. When using, first take out the horizontal bolt of the sluiting, put the U-shaped buckle into the anchor chain ring to be connected, and then connect the horizontal bolt in series to an anchor chain ring above. In order to prevent the horizontal bolt from coming out, there is an oblique hole at each of the two ends of the horizontal bolt and the U-shaped buckle for driving the brake oblique pin. In order to prevent the oblique pin from coming out, a green lead seal should 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) Anker sluiting is the sluiting used to connect the anchor chain and the sinker, and the method of use is the same as the chain sluiting.
(3) The floating sluiting is the sluiting used to connect the floating body and the anchor chain, and the method of use is the same as the chain sluiting.
