To provide a scaffold device capable of improving workability when mounting/removing a car body weight on/from a lower traveling body while suppressing increase in size of the car body weight.SOLUTION: A scaffold device includes: a movable scaffold 2 placed above a car body weight 26 of a lower traveling body 11 and movable in a lateral direction that is a direction of connecting crawlers 25 to each other; and a moving device 3 moving the movable scaffold 2 in the lateral direction. The moving device 3 moves the movable scaffold 2 between a storage position at which the movable scaffold 2 is stored on the car body weight 26 and a use position at which the movable scaffold 2 extends toward the crawler 25 from the storage position.SELECTED DRAWING: Figure 2
【課題】カーボディウエイトのサイズの増大を抑えて、下部走行体に対してカーボディウエイトを着脱する際の作業性を向上させることが可能な足場装置を提供する。【解決手段】下部走行体11のカーボディウエイト26の上方に配置され、クローラ25同士を結ぶ方向である左右方向に移動可能な可動足場2と、可動足場2を左右方向に移動させる移動装置3と、を有する。移動装置3は、可動足場2がカーボディウエイト26上に収まる収納位置と、可動足場2が収納位置よりもクローラ25の方に張り出した使用位置との間で、可動足場2を移動させる。【選択図】図2
SCAFFOLD DEVICE
足場装置
2022-03-29
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
SCAFFOLD DEVICE AND INSTALLATION METHOD OF SCAFFOLD DEVICE
European Patent Office | 2018
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