The invention provides a marine movable practical trawl device, and belongs to the field of marine equipment. The marine movable practical trawl device comprises a diving platform and two supports fixedly installed above the diving platform, wherein a trawling device body is installed between the two supports and comprises sleeves installed on the upper middle portions of the two supports respectively; a transverse rod is installed between the two sleeves in a sleeved manner; hooks are welded to the two ends of the transverse rod; an installation rod is welded to one side of any support; a stroke positioning device is installed on the installation rod and comprises a stroke enclosure welded to the corresponding support; the stroke enclosure is in welded connection with the installation rod; a stroke positioning buckle is welded to the joint of the stroke enclosure and the installation rod; the stroke positioning buckle is located in the stroke enclosure; a rocker is hinged to the installation rod; and the rocker is in hinged connection with the transverse rod through a connecting rod. Connecting rod transmission is adopted, so that the operation is easy, the speed is high, and thefunctional requirement of a marine trawl is met conveniently. The sleeves are matched with the transverse rod, and the transverse rod is provided with the hooks, so that the marine movable practical trawl device is easy to manufacture, low in cost, reliable and practical.
本发明提供一种船用活动式实用拖网装置,属于船用装备领域,包括跳水平台,固定安装在跳水平台上方的两个支架,在两个支架之间安装有拖网装置,拖网装置包括分别安装在两个支架中上部的套管,在两个套管之间套装安装有横杆,在横杆的两端分别焊接挂钩;在支架的一侧焊接有安装杆,在安装杆上安装有行程定位装置,行程定位装置包括焊接连接在支架上的行程围圈,行程围圈与安装杆焊接连接且在两者的连接处焊接有行程定位扣,行程定位扣位于行程围圈内,在安装杆上铰接连接有摇杆,摇杆通过连杆与横杆铰接连接。采用连杆传动操作简单及速度快,便于实现船用拖网功能性要求。采用套管与横杆配合,横杆装有挂钩,制作简易成本低,可靠实用。
Marine movable practical trawl device
一种船用活动式实用拖网装置
2020-08-11
Patent
Electronic Resource
Chinese
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