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Self-resetting friction damping shock absorption support
The invention discloses a self-resetting friction damping shock absorption support. A damping block is arranged at the top of a damping plate at the top of a base, a stress rod is fixedly connected to the top of the damping block, a second spring is fixedly connected to the interior of a damping groove in the top of the damping plate, and a spring groove is formed in the portion, internally provided with a rectangular groove, of the inner wall of the damping groove; first springs are fixedly connected into the spring grooves, screw rods are fixedly connected to the tops of the first springs, second gears are fixedly connected to the surfaces, in threaded connection with spiral sleeves, of the screw rods, first gears are engaged with the rear side surfaces of the second gears, and limiting blocks are fixedly connected to the rear side surfaces, engaged with racks, of the rear side surfaces of the first gears. A sliding groove is formed in the inner wall of the rectangular groove, and the top of the screw rod is fixedly connected with a damping piece. According to the self-resetting friction damping shock absorption support, self-resetting of the support after vibration is facilitated, the shock absorption capacity of the support during vibration is improved, meanwhile, the shock absorption energy efficiency of the support is improved, and the service life of the support is prolonged.
本发明公开了一种自复位摩擦阻尼减震支座，底座顶部减震板的顶部设置有减震块，减震块的顶部固定连接有受力杆，减震板顶部减震槽的内部固定连接有第二弹簧，减震槽内壁上开设矩形槽的内部开设有弹簧槽，弹簧槽的内部固定连接有第一弹簧，第一弹簧的顶部固定连接有螺旋杆，螺旋杆表面螺纹连接螺旋套的表面固定连接有第二齿轮，第二齿轮的后侧表面啮合连接有第一齿轮，第一齿轮后侧表面啮合齿条的后侧表面固定连接有限位块，矩形槽的内壁上开设有滑动槽，螺旋杆的顶部固定连接有减震件；该自复位摩擦阻尼减震支座，有利于支座在受到震动后进行自复位，提高了支座在遇到震动时的减震能力，同时提高了支座的减震能效，延长了支座的使用寿命。
Self-resetting friction damping shock absorption support
The invention discloses a self-resetting friction damping shock absorption support. A damping block is arranged at the top of a damping plate at the top of a base, a stress rod is fixedly connected to the top of the damping block, a second spring is fixedly connected to the interior of a damping groove in the top of the damping plate, and a spring groove is formed in the portion, internally provided with a rectangular groove, of the inner wall of the damping groove; first springs are fixedly connected into the spring grooves, screw rods are fixedly connected to the tops of the first springs, second gears are fixedly connected to the surfaces, in threaded connection with spiral sleeves, of the screw rods, first gears are engaged with the rear side surfaces of the second gears, and limiting blocks are fixedly connected to the rear side surfaces, engaged with racks, of the rear side surfaces of the first gears. A sliding groove is formed in the inner wall of the rectangular groove, and the top of the screw rod is fixedly connected with a damping piece. According to the self-resetting friction damping shock absorption support, self-resetting of the support after vibration is facilitated, the shock absorption capacity of the support during vibration is improved, meanwhile, the shock absorption energy efficiency of the support is improved, and the service life of the support is prolonged.
本发明公开了一种自复位摩擦阻尼减震支座，底座顶部减震板的顶部设置有减震块，减震块的顶部固定连接有受力杆，减震板顶部减震槽的内部固定连接有第二弹簧，减震槽内壁上开设矩形槽的内部开设有弹簧槽，弹簧槽的内部固定连接有第一弹簧，第一弹簧的顶部固定连接有螺旋杆，螺旋杆表面螺纹连接螺旋套的表面固定连接有第二齿轮，第二齿轮的后侧表面啮合连接有第一齿轮，第一齿轮后侧表面啮合齿条的后侧表面固定连接有限位块，矩形槽的内壁上开设有滑动槽，螺旋杆的顶部固定连接有减震件；该自复位摩擦阻尼减震支座，有利于支座在受到震动后进行自复位，提高了支座在遇到震动时的减震能力，同时提高了支座的减震能效，延长了支座的使用寿命。
Self-resetting friction damping shock absorption support
一种自复位摩擦阻尼减震支座
LIU JIALIANG (author) / ZHU BIN (author) / WANG HAIYANG (author) / CHEN YUELONG (author) / JU ANJUN (author) / LIU RENJIE (author) / WANG XU (author)
2021-05-25
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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