The invention provides a rotatable R6 grade mooring chain link which comprises a swivel body, a ring bolt, a nut and a mooring chain, the ring bolt is fixed to the swivel body through the nut, and themooring chain is arranged on the ring bolt and the swivel body; a ring bolt fixing hole is formed in the swivel body, and the size of the ring bolt is matched with that of the ring bolt fixing hole;and a skirt edge is arranged at the end part of the ring bolt and is matched and fixed with the nut through riveting. When the chain link is arranged in a whole long chain, the problem of torsion of the long chain can be effectively solved, and the situation that the service life of an anchor chain is shortened or accidents happen due to torsion is avoided. The riveting swivel is an accessory product used for being connected with the mooring system, and the three parts of the accessory product are connected in a threaded mode after being manufactured and finally fastened in a riveting processmode. The two ends of the product are connected with the anchor chain ring and can rotate freely, and the chain can be prevented from being wound in the using process.
一种可旋转的R6级系泊链链节,包括转环本体、环栓、螺母以及系泊链,所述的环栓通过螺母固定在转环本体上,所述的环栓与转换本体上设置有系泊链;所述的转环本体上设置有环栓固定孔,所述的环栓尺寸与环栓固定孔尺寸配合;所述的环栓端部设置有裙边,所述的裙边通过铆接与螺母配合固定。本发明将该链节置于整根长链条中可以有效解决长链条扭转的问题,避免因为扭转而导致锚链寿命下降或发生事故。铆接转环则是该种系泊系统中用与连接的一种附件产品,该附件产品三部分制造完成后用螺纹的方式进行连接,并最后用铆接的工艺方式进行紧固;该产品两头和锚链环相连,并可以自由旋转,可以防止链条在使用过程中发生缠绕。
Rotatable R6 grade mooring chain link
一种可旋转的R6级系泊链链节
2020-04-21
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
DISCONNECTABLE TURRET MOORING SYSTEM WITH A ROTATABLE TURN TABLE
European Patent Office | 2017
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