Electric bus fire extinguishing apparatus capable of being loaded and unloaded by hydraulic cylinder

An electric bus fire extinguishing apparatus capable of being loaded and unloaded by a hydraulic cylinder, the electric bus fire extinguishing apparatus comprising:

• a rotation assisting plate (110) mounted on a rear side of a loading container of a transporting vehicle;
• a hydraulic cylinder (120) disposed in the loading container of the transporting vehicle;
• a foldable frame (130) configured to be unfolded and folded by hydraulic pressure;
• a support stand (140) disposed on a first side of the foldable frame (130) and configured such that a first side of the support stand (140) is locked on and coupled to an end portion of a cylinder rod (121) that is pulled from the hydraulic cylinder (120);
• and
• a lance (150) for spraying fire-extinguishing water, the lance (150) being disposed on the foldable frame (130), and the lance (150) being configured to perforate a battery disposed on an upper portion of an electric vehicle and to spray the fire-extinguishing water supplied from a fire-extinguishing water tank mounted in the transporting vehicle into an inner portion of the battery,
• wherein, in a state in which the support stand (140) is locked on and coupled to the end portion of the cylinder rod (121), the support stand (140) is seated on the rotation assisting plate (110) and a state in which the support stand (140) is loaded on the transporting vehicle is maintained, and
• wherein, when the cylinder rod (121) is pulled, the support stand (140) is moved toward a ground surface by being slidably moved while the support stand (140) is in a state in which the support stand (140) is in close contact with the rotation assisting plate (110), and the support stand (140) is released from the end portion of the cylinder rod (121), so that the support stand (140) and the rotation assisting plate (110) are separated from each other and then unloading is finished.