Vertical crane for vertical shaft

Abstract

Abstract Translated from Japanese (57)【要約】 【課題】 スペースに制限がある施工現場において、立 坑の施工を行うことができ、設置及び運搬を容易とす る。 【解決手段】 梁部材２の前後長さ方向両側に左右の接 地脚部13，13を枢着する。この接地脚部13，13を開閉す る伸縮腕部31を設ける。また、接地脚部13を伸縮可能に 形成すると共に、接地脚部13を伸縮する電動モータ25を 設ける。前記梁部材２の長さ方向に移動可能な巻上げ機 ５を設ける。この巻上げ機５に掘削装置を吊り下げる。 左右の接地脚部13，13を開くと共に、接地脚部13，13を 伸ばして、左右の接地脚部13，13間を荷台41が入るよう にする。掘削した土砂等を荷台41に移して搬出する。 (57) [Abstract] [PROBLEMS] To construct a vertical shaft at a construction site where space is limited, and to facilitate installation and transportation. SOLUTION: Left and right grounding leg portions 13 are pivotally attached to both sides of a beam member 2 in the front-rear length direction. A telescopic arm portion 31 for opening and closing the grounding leg portions 13, 13 is provided. Further, the grounding leg 13 is formed to be expandable and contractible, and an electric motor 25 for expanding and contracting the grounding leg 13 is provided. A hoist 5 is provided which is movable in the length direction of the beam member 2. The excavator is suspended from the hoist 5. The left and right grounding legs 13, 13 are opened, and the grounding legs 13, 13 are extended so that the cargo bed 41 can be inserted between the left and right grounding legs 13, 13. The excavated earth and sand is transferred to the loading platform 41 and carried out.

Inventors

• 👤 長門 佐々木

Bibliographic Details