US 12,479,544 B2
Unmanned survey vessel with anti-overturning structure and anti-overturning method of same
Jiudong Yang, Tangshan (CN); Fenghua Wu, Tangshan (CN); Muyao Shi, Tangshan (CN); Lingyun Zhang, Tangshan (CN); Liwen Yin, Tangshan (CN); Gui'e Tian, Tangshan (CN); Jinliang Hou, Tangshan (CN); and Lipeng Gong, Tangshan (CN)
Assigned to North China University of Science and Technology, Tangshan (CN)
Filed by North China University of Science and Technology, Tangshan (CN)
Filed on Jun. 26, 2023, as Appl. No. 18/214,222.
Claims priority of application No. 202211240733.3 (CN), filed on Oct. 11, 2022.
Prior Publication US 2024/0116606 A1, Apr. 11, 2024
Int. Cl. B63B 43/14 (2006.01); B63B 35/00 (2020.01)
CPC B63B 43/14 (2013.01) [B63B 35/00 (2013.01); B63B 2035/006 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An unmanned survey vessel with an anti-overturning structure, comprising a vessel body (1) and a plurality of buoys (9), a tail part of the vessel body (1) being provided with a powered propeller for advancing the vessel body (1), wherein the vessel body (1) is a hollow frame of which a middle is provided with a discharge space, a bottom of a bow of the vessel body (1) is provided with a baffle plate (2) distributed in a V-shaped structure, and the baffle plate (2) is obliquely distributed towards a side of tail direction below the vessel body (1);
an upright rod (8) is vertically fixed at an upper end of the tail part of the vessel body (1), a supporting beam (7) is horizontally fixed at an upper end of the upright rod (8), the supporting beam (7) extends to the bow of the vessel body (1), a rectangular notch is formed in one end, close to the bow, of the supporting beam (7), a guide rod (6) is rotatably provided, through a pin shaft, at one end in the rectangular notch close to the bow, a torsion spring is arranged at a rotating part, and the guide rod (6) is overturned around the pin shaft with a trend of real-time vertical downward distribution by means of torsion potential energy of the torsion spring; and
the plurality of buoys (9) are equally divided into two groups which are adjustably arranged on two side walls of the vessel body (1) in an advancing direction of the vessel body (1) respectively.