| 摘要 |
The present invention relates to a damage prevention device for a rear bumper of a transporting vehicle for live fishes, which prevents damages on the rear bumper when the transporting vehicle for the live fishes contacts a ship to load the live fishes. According to the present invention, the damage prevention device (100) for the rear bumper prevents damage of a rear bumper (4) fixated on a rear end of the live fish transporting vehicle (1) to be connected to a vehicle chassis (2). A bumper supporting stand (3) comprises: a fixated unit (31) fixated on the vehicle chassis (2); and a bumper mounting unit (32) connected in a line with the fixated unit (31) and mounted with a rear bumper (4) on ending portion, wherein the bumper mounting unit (32) is rotatable by connecting an upper part of a connecting portion of the fixated unit (31) and the bumper mounting unit (32) by a connection hinge unit (110) having a hinge shaft (111). The bumper mounting unit (32) is rotatable by a cylinder (130) having a piston rod (132) and a cylinder main body (131) connected to a hinge shaft (121) by hinge connection pieces (120, 120′) respectively fixated to the vehicle chassis (2) and the bumper mounting unit (32). A manual control unit (140) is provided to control supplying of a cylinder driving medium from a cylinder driving unit (5) to the cylinder (130). |
