Traction apparatus of rope pull-type survey vessel

• Main Authors: DENG SHUZHAO, ZHOU GUOHUA, XU YUN, ZHANG XIAOLU, YANG XIAOBIN, LING YOUGEN, QIAN ZHANGLIN, HE AIGUO, WANG SHANZHU
• Format: Patent
• Language: Chinese; English
• Published: 30.12.2009
• Subjects: EQUIPMENT FOR SHIPPING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The utility model relates to a traction apparatus of rope pull-type survey vessel, which comprises a survey vessel, a steel wire, pulleys hung on the upright posts at two banks of a river, a plurality of middle pulleys, an electric motor and a coiling block. One end of the steel wire is tied on the head of the survey vessel, is coiled into the coiling block through the middle pulleys as well as the pulleys and middle pulleys hung on the upright posts at the two banks of the river, and then is returned back and tied on the tail of the vessel; and the coiling block is driven by the electric motor. Compared with the prior art, the traction apparatus of rope pull-type survey vessel changes the prior mode of adopting manpower to drag and pull; when the vessel sails from one bank to the other bank, all the data needed to calculate the flux, including the river depth, stream speed and the horizontal position of the instrument in the river can be collected, thus improving the working efficiency; meanwhile, the speed