Damping device of adjustable compression

The utility model discloses a damping device of adjustable compression, it relates to technical field, unable adjustment base's upper end in the middle of be provided with adjusting screw, damping spring has been cup jointed in adjusting screw's the outside, damping spring's upper end be provided with spring sleeve disc, the left and right sides of going up spring sleeve disc is connected with fixed ear, last spring sleeve disc's upper end fix on adjusting screw through stop nut, adjusting screw's top be provided with the screw rod and keep off. Its simple structure, the modern design, adopt center screw with, go up mutually supporting of spring sleeve disc and stop nut, realize that the size of spring pressure is adjusted to reach the power of adjusting the shock attenuation effect, convenient and practical, easy operation. 本实用新型公开了种可调节压缩的减震装置，它涉及技术领域；所述的固定底座的上端中间设置有调节螺杆，调节螺杆的外侧套接有减震弹簧；所述的减震弹簧的上端设置有上弹簧套盘，上弹簧套盘的左右两侧连接有固定耳；所述的上弹簧套盘的上端通过限位螺母固定在调节螺杆上，所述的调节螺杆的顶端设置有螺杆挡件。它结构简单，设计新颖，采用中心螺杆与、上弹簧套盘与限位螺母的相互配合，实现弹簧压力的大小