The invention discloses a pirate boarding prevention device. The pirate boarding prevention device comprises a storage body, a hinge telescopic mechanism and a transmission mechanism. The storage body can be fixed to a ship side without being detached, the hinge telescopic mechanism is placed in the storage body, and the end A of the hinge telescopic mechanism is hinged to the interior of the storage body and rotates with a hinge bolt as the axis. The B end of the hinge telescopic mechanism is fixed to the hinge telescopic mechanism sliding rail through a hinge bolt and can slide left and right along the hinge telescopic mechanism sliding rail. The hinge telescopic mechanism comprises a hinge rod and a hinge shaft, a rack and a gear are installed in the hinge rod, a movable blade is hinged to the gear, and the movable blade can be stretched outwards through pulling of a steel wire pull rope. The device is installed on a ship board, does not need to be disassembled, does not affect normal operation of a ship at ordinary times, can be remotely opened and recycled on a navigation bridge when the ship is threatened by pirates, plays a role in preventing pirates from boarding, and has the advantages of saving time and labor, being high in response speed and the like.
本发明公开了一种防海盗登船装置,包括存放本体、铰链伸缩机构和传动机构。所述存放本体可以固定于船舷无需拆卸,所述铰链伸缩机构放置于存放本体内部,所述铰链伸缩机构A端铰接于存放本体内,并以铰链螺栓为轴转动,所述铰链伸缩机构B端通过铰链螺栓固定于铰链伸缩机构滑轨上并可以沿铰链伸缩机构滑轨左右滑动;所述铰链伸缩机构包括铰链杆与铰链轴,所述铰链杆内部安装有齿条和齿轮,齿轮上铰接有活动刀片,通过钢丝拉绳的拉动可以将活动刀片向外展出。将该装置安装于船舷,无需拆卸,平时不影响船舶的正常营运,在船舶遭受海盗威胁时可以在驾驶台遥控打开与回收,发挥防海盗登船作用,具有省时省力,反应速度快等优点。
Pirate boarding prevention device
一种防海盗登船装置
2021-06-15
Patent
Electronic Resource
Chinese
IPC: | B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen |