| 摘要 |
The present invention relates to a buoy for fisheries. The present invention comprises a main body (10) and end portion bodies (20, 20′). The main body (10) and the end portion bodies (20, 20′) respectively comprise main body cases (12, 22) which are formed from a hard material, and filling materials (14, 24) which are filled in the main body cases (12, 22). A coupling hole (16) and a coupling projection (26) are formed so as to be coupled with each other at corresponding positions of the main body (10) and the end portion bodies (20, 20′). A locking groove (17) and a locking rib (27) are formed at the corresponding positions of the main body (10) and the end portion bodies (20, 20′). In the locking rib (27), a guiding inclined surface (28) is formed so as to be inclined in order to be oriented in the direction in which the end portion body (20) is rotated so as to be coupled to the main body (10), and a locking surface (28′) is formed in an upright manner on the opposite side. A connection tool (30) is mounted around the outer surfaces of the main body (10) and the end portion bodies (20, 20′). A connection ring (34) is present in the connection tool (30) for connection with the outside. |
