Prestressed tendon damping device

The utility model discloses a prestressing tendon damping device, which relates to the technical field of bridge damping and comprises a support plate, a clamping component for clamping a prestressing tendon, a plurality of first matching parts symmetrically mounted at two ends of the clamping component, and second matching parts fixed on the support plate and corresponding to the first matching parts. And the first matching part and the second matching part are connected through a connecting component. The problem that parts are prone to rusting and fatigue damage can be solved, the parts are convenient to replace, and the service life is prolonged. 本实用新型公开了一种预应力束减震装置，涉及桥梁减震技术领域，包括支撑板、用于夹持预应力束的夹持构件，夹持构件两端对称安装若干第一配合部，支撑板固定有与第一配合部对应的第二配合部，第一配合部和第二配合部通过连接构件相连。本实用新型能够解决部件易生锈、疲劳损坏的问题，便于更换部件，延长使用寿命。