LONGITUDINAL LOAD MOMENT MEASURING DEVICE OF INDUSTRIAL VEHICLE

摘要

PROBLEM TO BE SOLVED: To continuously and accurately measure longitudinal load moment acting on a vehicle. SOLUTION: A pair of supporting parts are vertically arranged on the lower surface of a support material 2a provided on the rear part of a vehicle frame 2, and a rear axle beam 13 is supported on the support part so as to be oscillated. A center pin 15b projectingly provided on the rear side of the rear axle beam 13 is supported on the support part 17 on the rear side. The support part 17 on the rear side is so formed as to be divided into upper and lower parts by a flat surface including an axis of the center pin 15b, and a lower member 17a is fastened and fixed to an upper support bracket 21 by bolts 19. A load cell 20 is arranged in a recessed part 21a of a portal support bracket 21 in a state where a contact member 22 is interposed between it and the center pin 15b. The contact member 22 is formed into such a shape that its lower surface may be brought into contact with the peripheral surface of an upper half part of the center pin 15b. Load moment taking the axes of front wheels as the turning center is measured on the basis of a detected signal of the load cell 20.