The invention provides a mobile fast net opening and closing device which comprises a bottom buoyancy balance system and a net opening and closing system. The bottom buoyancy balance system comprises a rectangular buoyancy support body and a rectangular system frame fixedly provided with a base plate. The net opening and closing system comprises a slide device support body and a power system support body which are respectively fixed on the left and right sides of the rectangular system frame. An air pressure cylinder, an air storage tank and a high-pressure air pump are mounted on the power system support body. The mobile fast net opening and closing device further comprises an air pressure cylinder end pulley, a rope guide roller, a slide rail, a traction rope and the like. A nylon net is mounted between pulley groups on left and right sides. The mobile fast net opening and closing device is fast in net opening, simple in structure, reusable, reasonable in layout, and suitable for receiving falling heavy objects after lifting on water.
Mobile fast net opening and closing device
2015-05-13
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |