A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a rail damping device. The rail damping device comprises a first elastic part, a second elastic part and a pre-tightening part. The rigidity of the first elastic part is smallerthan that of the second elastic part, the first elastic part and the second elastic part are connected in series through the pre-tightening part, the first elastic part generates first compression deformation, and the deformation quantity of the second elastic part is zero so that the second elastic part can be in a non-working state. Therefore, a prepressing load is generated between the first elastic part and the second elastic part, a good damping effect can be achieved, and meanwhile the problems that due to the fact that the generated deformation quantity is too large, vehicle componentsare prone to being damaged, and potential safety hazards exist are solved.
本发明提供了一种轨道减震装置，包括第一弹性部、第二弹性部和预紧部。所述第一弹性部的刚性小于所述第二弹性部的刚性，并通过所述预紧部串联所述第一弹性部和所述第二弹性部，所述第一弹性部产生第一压缩形变，所述第二弹性部的形变量为0以处于非工作状态，从而在所述第一弹性部和所述第二弹性部之间产生预压载荷，能够具有良好减震效果的同时避免因产生的形变量过大而容易损坏交通工具部件以及存在的安全隐患问题。
The invention provides a rail damping device. The rail damping device comprises a first elastic part, a second elastic part and a pre-tightening part. The rigidity of the first elastic part is smallerthan that of the second elastic part, the first elastic part and the second elastic part are connected in series through the pre-tightening part, the first elastic part generates first compression deformation, and the deformation quantity of the second elastic part is zero so that the second elastic part can be in a non-working state. Therefore, a prepressing load is generated between the first elastic part and the second elastic part, a good damping effect can be achieved, and meanwhile the problems that due to the fact that the generated deformation quantity is too large, vehicle componentsare prone to being damaged, and potential safety hazards exist are solved.
本发明提供了一种轨道减震装置，包括第一弹性部、第二弹性部和预紧部。所述第一弹性部的刚性小于所述第二弹性部的刚性，并通过所述预紧部串联所述第一弹性部和所述第二弹性部，所述第一弹性部产生第一压缩形变，所述第二弹性部的形变量为0以处于非工作状态，从而在所述第一弹性部和所述第二弹性部之间产生预压载荷，能够具有良好减震效果的同时避免因产生的形变量过大而容易损坏交通工具部件以及存在的安全隐患问题。