Treading stress device and treading stress job car

摘要

Abstract Topic It buried in the construction and the like embedding the aqueduct tube, resetReducing the treading stress work of tightening in the earth including pressure and compacting, efficiencyTry to be able do well. SolutionsAs for treading stress job car, ahead back hoe and that armIt has the treading stress device S which is installed in the destal. Treading stress equipmentAs for position S, parallel linkage with taking arrival body 1 2 and containment base substance 3 andIt has treading stress machine 4. As for treading stress machine 4, in containment base substance 3 top and bottomWay the movement of direction is not restrained, in link board 41 and 42From ascent and descent it is installed possibly. As for treading stress machine 4 balance linkDue to device 2, when direction is maintained at specified direction horizontal oneTry to be able to move to direction.