Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sliding type self-balancing damping cable vibration reduction device
The invention provides a sliding type self-balancing damping cable vibration reduction device. The sliding type self-balancing damping cable vibration reduction device comprises a bridge tower, a main beam, a main cable, a longitudinal beam, a plurality of sliding sleeves and sliding blocks. One end of the longitudinal beam is fixedly connected with the bridge tower; a plurality of sliding sleeves are arranged on the main beam, the sliding sleeves are arranged in the axial direction of the main beam, and the longitudinal beam is supported by the sliding sleeves; a sliding groove is formed in the top face of the longitudinal beam and arranged in the longitudinal direction of the main beam. A sliding block is arranged in the sliding groove, the sliding block and the sliding groove are connected through a reset spring and a damper, and the axis of the reset spring and the axis of the damper are parallel to the axis of the sliding groove. The upper end of the main cable is connected with the bridge tower, the lower end of the main cable is connected with the sliding block, and the main cable is in a straightened state. The structure is simple, the telescopic deformation of the main beam does not affect the internal force and configuration of the damping cable, the auxiliary cable does not need a reset spring, the production cost is reduced, and installation is convenient. In the telescopic deformation process of the main beam, the sliding structure does not have sealing, high stress and other difficult-to-solve problems, and is easy and convenient to manufacture, good in durability and convenient to maintain.
本发明提供了一种滑移式自平衡阻尼索减振装置,包括桥塔、主梁、主索、纵梁、多个滑套及滑块;纵梁的一端与桥塔固定连接;主梁上设有多个滑套,多个滑套沿着主梁的轴向设置,纵梁通过多个滑套支撑;纵梁顶面上设有滑槽,滑槽沿着主梁的纵向设置;滑槽内设有滑块,滑块与滑槽之间通过复位弹簧和阻尼器连接,复位弹簧和阻尼器的轴线平行于滑槽的轴线;主索的上端与桥塔连接,主索的下端与滑块连接,主索处于拉直状态。本发明结构简单,主梁的伸缩变形不影响阻尼索的内力与构型,副索不需要复位弹簧,降低了生产成本,安装方便。本发明在主梁伸缩变形过程中,滑移结构不存在密封、高应力等难以解决问题,制作简便,耐久性好,维护方便。
Sliding type self-balancing damping cable vibration reduction device
The invention provides a sliding type self-balancing damping cable vibration reduction device. The sliding type self-balancing damping cable vibration reduction device comprises a bridge tower, a main beam, a main cable, a longitudinal beam, a plurality of sliding sleeves and sliding blocks. One end of the longitudinal beam is fixedly connected with the bridge tower; a plurality of sliding sleeves are arranged on the main beam, the sliding sleeves are arranged in the axial direction of the main beam, and the longitudinal beam is supported by the sliding sleeves; a sliding groove is formed in the top face of the longitudinal beam and arranged in the longitudinal direction of the main beam. A sliding block is arranged in the sliding groove, the sliding block and the sliding groove are connected through a reset spring and a damper, and the axis of the reset spring and the axis of the damper are parallel to the axis of the sliding groove. The upper end of the main cable is connected with the bridge tower, the lower end of the main cable is connected with the sliding block, and the main cable is in a straightened state. The structure is simple, the telescopic deformation of the main beam does not affect the internal force and configuration of the damping cable, the auxiliary cable does not need a reset spring, the production cost is reduced, and installation is convenient. In the telescopic deformation process of the main beam, the sliding structure does not have sealing, high stress and other difficult-to-solve problems, and is easy and convenient to manufacture, good in durability and convenient to maintain.
本发明提供了一种滑移式自平衡阻尼索减振装置,包括桥塔、主梁、主索、纵梁、多个滑套及滑块;纵梁的一端与桥塔固定连接;主梁上设有多个滑套,多个滑套沿着主梁的轴向设置,纵梁通过多个滑套支撑;纵梁顶面上设有滑槽,滑槽沿着主梁的纵向设置;滑槽内设有滑块,滑块与滑槽之间通过复位弹簧和阻尼器连接,复位弹簧和阻尼器的轴线平行于滑槽的轴线;主索的上端与桥塔连接,主索的下端与滑块连接,主索处于拉直状态。本发明结构简单,主梁的伸缩变形不影响阻尼索的内力与构型,副索不需要复位弹簧,降低了生产成本,安装方便。本发明在主梁伸缩变形过程中,滑移结构不存在密封、高应力等难以解决问题,制作简便,耐久性好,维护方便。
Sliding type self-balancing damping cable vibration reduction device
一种滑移式自平衡阻尼索减振装置
YU JIANDA (Autor:in) / WANG CHENG (Autor:in) / LUO CHAO (Autor:in) / YU PUYANG (Autor:in)
26.01.2024
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2017
|Stay Cable Combined Vibration Damping Device and Method
Europäisches Patentamt | 2021
|