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A platform for research: civil engineering, architecture and urbanism
Vibration absorption type damping spring in vibration isolator for floating slab track
The patent of the invention discloses a vibration absorption type damping spring in a vibration isolator for a floating slab track. The damping spring comprises a floating slab, a base and a spring. The base is arranged below the floating slab; the bottom end of the floating slab and the upper end of the base are connected with rubber sound insulation friction pads through bolts. A damping plate is connected to one side of each rubber sound insulation friction pad through a bolt, an inner rubber pad is connected to one side of the damping plate through a bolt, protruding rings are bonded to the inner rubber pads, a spring is nested between the inner rubber pads, and a damping sleeve is nested on the outer wall of the spring. The damping spring has the beneficial effects that: with the rubber sound insulation friction pads, the inner rubber pads, and the damping sleeve, the collision of all parts during operation of the damping device can be relieved, so that the service life of the damping device is prolonged; meanwhile, the overall damping effect of the damping device is improved, so that the damping device works at low noises and the sound insulation effect is good.
本发明专利公开了一种浮置板轨道用隔振器内吸振型阻尼弹簧，包括浮置板、基底座和弹簧，所述浮置板下方设置有所述基底座，所述浮置板底端和所述基底座上端均通过螺栓连接有橡胶隔声摩擦垫，所述橡胶隔声摩擦垫一侧通过螺栓连接有阻尼板，所述阻尼板一侧通过螺栓连接有内橡胶垫，所述内橡胶垫上粘接与有凸起环，所述内橡胶垫之间嵌套有所述弹簧，所述弹簧外壁嵌套有阻尼套。有益效果在于：本发明专利通过设置橡胶隔声摩擦垫、内上橡胶垫和阻尼套，可以减缓装置运行时各零部件发生的碰撞，提高装置使用寿命，同时增加装置整体的减振效果，使装置运行更低噪，隔音效果更好。
Vibration absorption type damping spring in vibration isolator for floating slab track
The patent of the invention discloses a vibration absorption type damping spring in a vibration isolator for a floating slab track. The damping spring comprises a floating slab, a base and a spring. The base is arranged below the floating slab; the bottom end of the floating slab and the upper end of the base are connected with rubber sound insulation friction pads through bolts. A damping plate is connected to one side of each rubber sound insulation friction pad through a bolt, an inner rubber pad is connected to one side of the damping plate through a bolt, protruding rings are bonded to the inner rubber pads, a spring is nested between the inner rubber pads, and a damping sleeve is nested on the outer wall of the spring. The damping spring has the beneficial effects that: with the rubber sound insulation friction pads, the inner rubber pads, and the damping sleeve, the collision of all parts during operation of the damping device can be relieved, so that the service life of the damping device is prolonged; meanwhile, the overall damping effect of the damping device is improved, so that the damping device works at low noises and the sound insulation effect is good.
本发明专利公开了一种浮置板轨道用隔振器内吸振型阻尼弹簧，包括浮置板、基底座和弹簧，所述浮置板下方设置有所述基底座，所述浮置板底端和所述基底座上端均通过螺栓连接有橡胶隔声摩擦垫，所述橡胶隔声摩擦垫一侧通过螺栓连接有阻尼板，所述阻尼板一侧通过螺栓连接有内橡胶垫，所述内橡胶垫上粘接与有凸起环，所述内橡胶垫之间嵌套有所述弹簧，所述弹簧外壁嵌套有阻尼套。有益效果在于：本发明专利通过设置橡胶隔声摩擦垫、内上橡胶垫和阻尼套，可以减缓装置运行时各零部件发生的碰撞，提高装置使用寿命，同时增加装置整体的减振效果，使装置运行更低噪，隔音效果更好。
Vibration absorption type damping spring in vibration isolator for floating slab track
一种浮置板轨道用隔振器内吸振型阻尼弹簧
XIANG YABO (author)
2020-04-17
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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