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A platform for research: civil engineering, architecture and urbanism
LIFTING DEVICE FOR CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE
To provide a lifting device for a construction machine, and the construction machine, which has excellent storability of the lifting device in a vehicle and allows proper access to an upper structure.SOLUTION: The lifting device for the construction machine comprises: a ladder-shaped fixed part 21 attached to an upper structure (frame 4) of a construction machine (crawler carrier) 1 that has an upper structure on a traveling body 3; and a ladder-shaped unfolding part 22 that is movable relative to the fixed part 21. The unfolding part 22 configures a lifting device 20 so that when stored, it takes a stored state in which it overlaps with the fixed part 21, and when in use, it takes a deployed state in which it extends below the fixed part 21.SELECTED DRAWING: Figure 1
【課題】車両における昇降装置の収納性に優れ、且つ上部構造体へ好適にアクセスし得る建設機械の昇降装置および建設機械を提供する。【解決手段】走行体３の上に上部構造体を備えた建設機械（クローラキャリア）１の前記上部構造体（フレーム４）に取り付けられる梯子状の固定部２１と、固定部２１に対し可動する梯子状の展開部２２とを備え、展開部２２は、格納時においては固定部２１と重なる格納状態を取り、使用時においては固定部２１の下方へ伸びる展開状態を取るよう昇降装置２０を構成する。【選択図】図１
LIFTING DEVICE FOR CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE
To provide a lifting device for a construction machine, and the construction machine, which has excellent storability of the lifting device in a vehicle and allows proper access to an upper structure.SOLUTION: The lifting device for the construction machine comprises: a ladder-shaped fixed part 21 attached to an upper structure (frame 4) of a construction machine (crawler carrier) 1 that has an upper structure on a traveling body 3; and a ladder-shaped unfolding part 22 that is movable relative to the fixed part 21. The unfolding part 22 configures a lifting device 20 so that when stored, it takes a stored state in which it overlaps with the fixed part 21, and when in use, it takes a deployed state in which it extends below the fixed part 21.SELECTED DRAWING: Figure 1
【課題】車両における昇降装置の収納性に優れ、且つ上部構造体へ好適にアクセスし得る建設機械の昇降装置および建設機械を提供する。【解決手段】走行体３の上に上部構造体を備えた建設機械（クローラキャリア）１の前記上部構造体（フレーム４）に取り付けられる梯子状の固定部２１と、固定部２１に対し可動する梯子状の展開部２２とを備え、展開部２２は、格納時においては固定部２１と重なる格納状態を取り、使用時においては固定部２１の下方へ伸びる展開状態を取るよう昇降装置２０を構成する。【選択図】図１
LIFTING DEVICE FOR CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE
建設機械の昇降装置および建設機械
SASAYAMA EISUKE (author) / HAMADA KAZUKI (author)
2024-10-10
Patent
Electronic Resource
Japanese