Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a foldable firefighting truck tail ladder device which comprises a placing groove and a tail ladder, wherein the tail ladder comprises a tail ladder I and a tail ladder II; the tail ladder I is movably connected with and arranged at the upper part of the tail ladder II; the placing groove is arranged on the firefighting truck tail and is of a U-shaped hollow structure; the tail ladder I is connected with the firefighting truck tail through a pitching hydraulic cylinder; the tail ladder II is connected with the firefighting truck tail through a horizontal hydraulic oil cylinder; and a magnetic suction block is mounted in the placing groove. Through the hydraulic cylinders, the movement of the tail ladder in the horizontal and pitching directions can be realized; the tail ladder I can be folded and placed in the placing groove and fixed through the magnetic suction block, so that the tail ladder can be used for transferring firefighting equipment in an emergency situation, and the tail ladder does not occupy space.
The invention discloses a foldable firefighting truck tail ladder device which comprises a placing groove and a tail ladder, wherein the tail ladder comprises a tail ladder I and a tail ladder II; the tail ladder I is movably connected with and arranged at the upper part of the tail ladder II; the placing groove is arranged on the firefighting truck tail and is of a U-shaped hollow structure; the tail ladder I is connected with the firefighting truck tail through a pitching hydraulic cylinder; the tail ladder II is connected with the firefighting truck tail through a horizontal hydraulic oil cylinder; and a magnetic suction block is mounted in the placing groove. Through the hydraulic cylinders, the movement of the tail ladder in the horizontal and pitching directions can be realized; the tail ladder I can be folded and placed in the placing groove and fixed through the magnetic suction block, so that the tail ladder can be used for transferring firefighting equipment in an emergency situation, and the tail ladder does not occupy space.