| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration isolating device wherein a number of part items and mounting locations on a frame can be decreased by eliminating necessity for a vertical moving stopper. SOLUTION: In a vibration isolating device with stopper, a vibration isolating unit comprising a rubber-made cushion member 12 and a coil spring 13 is provided with a bolt shaft 10 with flange plate 11 serving as the center axis, the flange plate and the vibration isolating unit are compressedly received in a telescopic cylinder 15, a compress extending/contracting cylinder protruding both ends 10a, 10b of the bolt shaft to the outside the telescopic cylinder is interposedly mounted with a rubber-made cushion plate 18 between upper/lower frames 3, 4, a fixing nut 21 and an upper limit stopper nut 20 are provided in both protruding end parts of the bolt shaft, and a lower limit stopper nut is screwed to a coil spring arranged interval of the bolt shaft 10. In this vibration isolating device with stopper, the fixed bolt shaft is used to serve concurrently as a stopper and a horizontal swivel resisting means. |
