The invention provides a fishing device for a fishing boat, and belongs to the technical field of fishing. The device comprises a base, a movable block, a first hydraulic oil cylinder and a second hydraulic oil cylinder, the base is fixedly arranged on a main deck, a rotating seat is rotationally arranged on the base, one end of the movable block is hinged to the outer end of the rotating seat, a mounting seat is hinged to the lower end of the movable block, a fixing rod is arranged on the mounting seat, and the first hydraulic oil cylinder and the second hydraulic oil cylinder are arranged on the fixing rod. A fish fishing frame is arranged at the outer end of the fixing rod, the first hydraulic oil cylinder is rotationally arranged on one side of the rotating seat, the piston rod end of the first hydraulic oil cylinder is rotationally arranged on the movable block, one end of the second hydraulic oil cylinder is rotationally arranged on the movable block, and the other end of the second hydraulic oil cylinder is connected to the mounting seat through a linkage structure; the linkage structure can drive the fixed rod to rotate around the movable block through stretching and retracting of the second hydraulic oil cylinder. The large-size fishing goods can be caught to a ship, the trouble of manual dragging is avoided, and the fishing device is safe and reliable.
本发明提供了一种渔船用捞鱼装置,属于捕捞技术领域。本发明包括基座、活动块、第一液压油缸和第二液压油缸,所述基座固设在主甲板上,所述基座上转动设置有转动座,所述活动块的一端铰接在转动座的外端,所述活动块的下端铰接有安装座,所述安装座上设有固定杆,所述固定杆的外端设有捞鱼框,所述第一液压油缸转动设置在转动座的一侧,所述第一液压油缸的活塞杆端转动设置在活动块上,所述第二液压油缸的一端转动设置在活动块上,另一端通过连动结构连接在安装座上,所述连动结构能够利用第二液压油缸伸缩带动固定杆绕着活动块转动。本发明能够将体型较大的渔货捕捞至船上,免去人工拖拽的麻烦,安全可靠。
Marine fishing device
一种船用捞鱼装置
2023-11-17
Patent
Electronic Resource
Chinese
Marine Accidents of Fishing Boats
British Library Online Contents | 2008
|Swimming fishing device based on marine ranching platform
European Patent Office | 2020
|