The invention relates to the mechanical folding technology, and provides a dock folding device which comprises a folding mechanism, a movable hydraulic oil station and a watertight junction box. The folding mechanism comprises a folding seat frame, a folding hydraulic cylinder, pressure weight, a pulley block and an outboard watertight travel switch, the folding hydraulic cylinder and the pressureweight are installed on the folding seat frame, and the pulley block is installed on the pressure weight. A hydraulic cylinder body hinge end of the folding hydraulic cylinder is installed on the folding seat frame through a rotating shaft, a piston rod hinge end of the folding hydraulic cylinder is installed on a docking block through a connecting seat and a bolt, and when the folding device breaks down and the docking block cannot fall down, an emergency steel wire can penetrate through a pulley to be connected to the docking block, and the docking block is pulled to a falling-down state. Aundocking channel of a ship is ensured. And the watertight junction box is used for collecting a state signal of the outboard watertight travel switch of the folding mechanism. According to the device, the docking block can be erected or falls down through the folding mechanism when needed, and a dock access channel of the ship at a low tide level meets specified requirements.
本发明涉及机械折倒技术,提供一种船坞折倒装置,包括折倒机构、移动液压油站、水密接线箱,所述折倒机构包括折倒座架、折倒液缸、压重、滑轮组、舷外水密行程开关,在折倒座架上安装有折倒液缸、压重,所述滑轮组安装于压重上,所述折倒液缸的液缸体铰接端通过转动轴安装于所述折倒座架上,所述折倒液缸的活塞杆铰接端通过连接座和螺栓安装在坞墩上,当折倒装置出现故障导致坞墩无法倒下时,可将应急钢丝穿过滑轮连接至坞墩上,将坞墩拉至倒下状态,确保船舶的出坞通道,所述水密接线箱用于收集折倒机构的舷外水密行程开关的状态信号。本发明装置可在需要时通过折倒机构将坞墩竖起或倒下,保证船舶在低潮位时的进出坞通道满足规定要求。
Dock folding device
一种船坞折倒装置
2021-03-16
Patent
Electronic Resource
Chinese