Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting damping device capable of amplifying inertia through gears
The invention belongs to the technical field of rail transit vibration reduction, and particularly relates to a self-resetting vibration reduction device for amplifying inertia through gears. Comprising a triangular frame, and the lower portion of each corner of the triangular frame is connected with a screw rod and a pre-pressing disc spring; the screw rods below the first vertex angle and the second vertex angle of the triangular frame are rotationally sleeved with first cylinders; the screw rod below the third vertex angle of the triangular frame is rotationally sleeved with a second cylinder; the outer sides of the two first cylinders are sleeved with first gears correspondingly, and the two first gears are engaged with the third gear. The outer side of the second cylinder is sleeved with a second gear, and a fourth gear is engaged between each first gear and the corresponding second gear. When the pre-pressing disc springs corresponding to the first vertex angle and the second vertex angle of the triangular frame deform, the screw rods above the pre-pressing disc springs drive the first cylinders to rotate, and the first cylinders drive the first gears to rotate so as to drive the second gears to rotate, so that the third vertex angle in the triangular frame ascends or descends.
本发明属于轨道交通减振技术领域，具体涉及一种利用齿轮放大惯性的自复位减振装置；包括三角框架，三角框架的每个角下方均连接有螺旋杆、预压碟簧；三角框架的第一顶角和第二顶角下方的螺旋杆上均转动套设有第一圆筒；三角框架的第三顶角下方的螺旋杆上转动套设有第二圆筒；两个第一圆筒外侧分别套设有第一齿轮，两个第一齿轮均与第三齿轮相啮合；第二圆筒外侧套设有第二齿轮，每个第一齿轮和第二齿轮之间分别啮合有第四齿轮；当三角框架的第一顶角和第二顶角对应的预压碟簧发生形变时，所述预压碟簧上方的螺旋杆带动第一圆筒转动，所述第一圆筒带动第一齿轮转动，进而带动第二齿轮转动，使三角框架中的第三顶角上升或下降。
Self-resetting damping device capable of amplifying inertia through gears
The invention belongs to the technical field of rail transit vibration reduction, and particularly relates to a self-resetting vibration reduction device for amplifying inertia through gears. Comprising a triangular frame, and the lower portion of each corner of the triangular frame is connected with a screw rod and a pre-pressing disc spring; the screw rods below the first vertex angle and the second vertex angle of the triangular frame are rotationally sleeved with first cylinders; the screw rod below the third vertex angle of the triangular frame is rotationally sleeved with a second cylinder; the outer sides of the two first cylinders are sleeved with first gears correspondingly, and the two first gears are engaged with the third gear. The outer side of the second cylinder is sleeved with a second gear, and a fourth gear is engaged between each first gear and the corresponding second gear. When the pre-pressing disc springs corresponding to the first vertex angle and the second vertex angle of the triangular frame deform, the screw rods above the pre-pressing disc springs drive the first cylinders to rotate, and the first cylinders drive the first gears to rotate so as to drive the second gears to rotate, so that the third vertex angle in the triangular frame ascends or descends.
本发明属于轨道交通减振技术领域，具体涉及一种利用齿轮放大惯性的自复位减振装置；包括三角框架，三角框架的每个角下方均连接有螺旋杆、预压碟簧；三角框架的第一顶角和第二顶角下方的螺旋杆上均转动套设有第一圆筒；三角框架的第三顶角下方的螺旋杆上转动套设有第二圆筒；两个第一圆筒外侧分别套设有第一齿轮，两个第一齿轮均与第三齿轮相啮合；第二圆筒外侧套设有第二齿轮，每个第一齿轮和第二齿轮之间分别啮合有第四齿轮；当三角框架的第一顶角和第二顶角对应的预压碟簧发生形变时，所述预压碟簧上方的螺旋杆带动第一圆筒转动，所述第一圆筒带动第一齿轮转动，进而带动第二齿轮转动，使三角框架中的第三顶角上升或下降。
Self-resetting damping device capable of amplifying inertia through gears
一种利用齿轮放大惯性的自复位减振装置
FU BO (Autor:in) / SUN MENGKAI (Autor:in) / CHEN JIN (Autor:in)
07.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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