PROBLEM TO BE SOLVED: To provide a civil engineering work facility for slope land capable of assisting to the mountain side of a civil engineering work surface even by a large-sized and large-weight work vehicle, while restraining an increase in a facility-economical burden.SOLUTION: In a civil engineering work facility 1 for slope land having a self-traveling type work vehicle 2 and an assistance device 4 for assisting the work vehicle 2 to the mountain side of a civil engineering work surface 3, the assistance device 4 comprises a running block 5 provided in the work vehicle 2, a winch 6 installed on the valley side on the first side 3a of the civil engineering work surface 3 and at least two constant blocks 8 provided at an interval on the left-right on the mountain side of the civil engineering work surface 3, and a lifting rope 9 delivered from the winch 6 is connected to the work vehicle 2 by winding on a proximal side constant block 8P and a distant side constant block 8D arranged at an interval on the left-right on the mountain side of the civil engineering work surface for executing civil engineering work by the work vehicle 2 among the constant blocks 8 and the running block 5 provided in the work vehicle 3, in order of the proximal side constant block 8P, the running block 5 and a distant side constant block 8D.SELECTED DRAWING: Figure 1
【課題】設備経済的な負担の増大を抑制しつつ、大型で大重量の作業車でも土木作業面の山側へ助勢可能な傾斜地用土木作業設備を提供する。【解決手段】自走式の作業車2と、土木作業面3の山側へ作業車2を助勢する助勢装置4とを備えた傾斜地用土木作業設備1であって、助勢装置4は、作業車2に設けられた動滑車5と、土木作業面3の第1側3aの谷側に設置されたウィンチ6と、土木作業面3の山側に左右に間隔をあけて設けられた少なくとも2個の定滑車8とを備え、ウィンチ6から繰り出された昇降用ロープ9は、定滑車8のうちの、作業車2により土木作業を行う土木作業面の山側に、左右に間隔をあけて配置される近位側定滑車8P及び遠位側定滑車8Dと、作業車3に設けられた動滑車5とに、近位側定滑車8P、動滑車5、遠位側定滑車8Dの順番に巻き掛けられて、作業車2に連結されている。【選択図】図1
CIVIL ENGINEERING WORK FACILITY FOR SLOPE LAND
傾斜地用土木作業設備
2018-01-25
Patent
Elektronische Ressource
Japanisch
Mechanization of railway civil engineering maintenance work
Engineering Index Backfile | 1959
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