A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Damping vibration attenuation multi-direction displacement comb plate bridge expansion device
The invention discloses a damping vibration attenuation multidirectional displacement comb plate bridge expansion device which comprises a bridge main bridge side, a damping displacement body, a movable comb plate, a fixed comb plate, a mounting interlayer and a mounting bolt assembly, the damping displacement body is arranged in a groove formed in one side of the top of the bridge main bridge side, and the top of the damping displacement body is sleeved with the movable comb plate; the comb plate is fixed to the top of a bridge through the installation bolt assembly, when the comb plate is subjected to corner displacement, the displacement is transmitted to the upper displacement disc spring and the lower displacement disc spring through the connector by the locking bolt, and the disc spring set adapts to the displacement by means of elastic deformation of the disc spring set. Meanwhile, the rubber body on the lower portion of the comb plate is matched to achieve the overall rotation displacement function of the telescopic device, the comb plate is prevented from being damaged due to stress, and the service life of the device is prolonged; in the using process of the device, the shock absorption displacement body at the bottom of the movable comb plate and the mounting interlayer at the bottom of the fixed comb plate are used for weakening impact on a bridge body, and noise pollution generated by the structure is reduced.
本发明公开了一种阻尼减振多向变位梳齿板桥梁伸缩装置，包括桥梁主桥侧、减震变位体、活动梳齿板、固定梳齿板、安装隔层和安装螺栓组件，桥梁主桥侧顶部一侧开设的凹槽中设置有减震变位体，减震变位体的顶部套接有活动梳齿板，它通过安装螺栓组件将梳齿板固定在桥梁顶部，当梳齿板发生转角变位时，锁紧螺栓将此变位通过连接器传递于对上变位碟簧和下变位碟簧上，碟簧组依靠自身的弹性变形适应此变位，同时梳齿板下部橡胶体配合实现伸缩装置的整体转动变位功能，避免梳齿板受力损坏，延长了装置的使用寿命；装置使用过程中通过活动梳齿板底部的减震变位体和固定梳齿板底部的安装隔层来减弱桥梁梁体受到的冲击，降低了结构产生的噪音污染。
Damping vibration attenuation multi-direction displacement comb plate bridge expansion device
The invention discloses a damping vibration attenuation multidirectional displacement comb plate bridge expansion device which comprises a bridge main bridge side, a damping displacement body, a movable comb plate, a fixed comb plate, a mounting interlayer and a mounting bolt assembly, the damping displacement body is arranged in a groove formed in one side of the top of the bridge main bridge side, and the top of the damping displacement body is sleeved with the movable comb plate; the comb plate is fixed to the top of a bridge through the installation bolt assembly, when the comb plate is subjected to corner displacement, the displacement is transmitted to the upper displacement disc spring and the lower displacement disc spring through the connector by the locking bolt, and the disc spring set adapts to the displacement by means of elastic deformation of the disc spring set. Meanwhile, the rubber body on the lower portion of the comb plate is matched to achieve the overall rotation displacement function of the telescopic device, the comb plate is prevented from being damaged due to stress, and the service life of the device is prolonged; in the using process of the device, the shock absorption displacement body at the bottom of the movable comb plate and the mounting interlayer at the bottom of the fixed comb plate are used for weakening impact on a bridge body, and noise pollution generated by the structure is reduced.
本发明公开了一种阻尼减振多向变位梳齿板桥梁伸缩装置，包括桥梁主桥侧、减震变位体、活动梳齿板、固定梳齿板、安装隔层和安装螺栓组件，桥梁主桥侧顶部一侧开设的凹槽中设置有减震变位体，减震变位体的顶部套接有活动梳齿板，它通过安装螺栓组件将梳齿板固定在桥梁顶部，当梳齿板发生转角变位时，锁紧螺栓将此变位通过连接器传递于对上变位碟簧和下变位碟簧上，碟簧组依靠自身的弹性变形适应此变位，同时梳齿板下部橡胶体配合实现伸缩装置的整体转动变位功能，避免梳齿板受力损坏，延长了装置的使用寿命；装置使用过程中通过活动梳齿板底部的减震变位体和固定梳齿板底部的安装隔层来减弱桥梁梁体受到的冲击，降低了结构产生的噪音污染。
Damping vibration attenuation multi-direction displacement comb plate bridge expansion device
一种阻尼减振多向变位梳齿板桥梁伸缩装置
SUN ZENGHU (author) / HOU BINGJIANG (author) / QIN YUZOU (author) / ZHANG SUOYIN (author) / FENG XIAOPING (author) / WANG KAN (author) / BAI YINQUAN (author) / WANG ERPENG (author)
2024-02-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2020
Comb tooth type damping displacement bridge expansion device
| European Patent Office | 2022
Multi-directional displacement comb plate expansion device for bridge
| European Patent Office | 2023
Prestressed unit type multi-direction-displacement comb plate expansion device
| European Patent Office | 2015
Comb-shaped bridge expansion device with sealing plate displacement box
| European Patent Office | 2024