The invention discloses an underwater anchor chain tensioning device, and relates to the technical field of floating structure mooring. The guide channel is arranged at one end of the base body and comprises a transverse channel and a vertical channel; the guide chain wheel is rotationally connected with the base body through a rotating shaft; the driving chain penetrates through the guide channel and is meshed with the guide chain wheel; a transverse chain link of the driving chain is in sliding fit with the transverse channel, and a vertical chain link of the driving chain is in sliding fit with the vertical channel; the chain stopping component comprises a suspension support, a balancing weight and a stop lever, and the middle of the suspension support is rotationally matched with the base body through a hinge shaft; the balancing weight is fixedly arranged at the end, close to the guide channel, of the suspension support, and the stop lever is fixedly arranged on the suspension support. And the limiting plate is used for limiting the rotating angle of the suspension bracket. The using method comprises the steps that during tensioning, pulling force is applied to the free end of the driving chain through the operation and maintenance ship, and therefore the mooring line of the floating structure is tensioned. According to the floating structure mooring line tensioning device, the floating structure mooring line tensioning convenience is improved.
本发明公开一种水下锚链张紧装置,涉及浮式结构系泊技术领域,包括:基体;设置在基体的一端的导向通道,导向通道包括横向通道和竖向通道;通过转轴与基体转动连接的导链轮;主动链条穿过导向通道且与导链轮啮合;主动链条的横向链节与横向通道滑动配合,主动链条的竖向链节与竖向通道滑动配合;止链构件,止链构件包括悬挂支架、配重块和挡杆,悬挂支架的中部通过铰接轴与基体转动配合;配重块固设在悬挂支架靠近导向通道的一端,挡杆固设在悬挂支架上;限位板,限位板用于对悬挂支架的转动角度进行限位。使用方法:张紧时通过运维船舶对主动链条的自由端施加拉力,从而张紧紧浮式结构的系泊线。本发明提高了浮式结构系泊线张紧的便利性。
Underwater anchor chain tensioning device and using method thereof
一种水下锚链张紧装置及其使用方法
2023-05-26
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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