A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a high-damping vibration attenuation rubber support for a bridge, and relates to the technical field of bridge vibration attenuation, the high-damping vibration attenuation rubber support comprises a bottom plate, a top plate is arranged above the bottom plate, a high-damping rubber interlayer is arranged between the bottom plate and the top plate, damping mechanisms are symmetrically arranged on the two side faces of the high-damping rubber interlayer, and sliding mechanisms are arranged between the damping mechanisms and the top plate; a supporting mechanism is arranged on one side of the sliding mechanism. The device is reasonable in design structure, when a top plate applies pressure to a high-damping rubber interlayer for compression, a sliding mechanism drives a first telescopic cylinder to move downwards and compresses a first spring in a first sleeve, so that the buffering effect is achieved, and after the high-damping rubber interlayer and the first spring are compressed to a preset degree, the first telescopic cylinder is driven to move downwards; the connecting plate is pressed on the cushion pad and the steel plate in the direction of the limiting plate so as to prevent the top plate from continuing to descend, so that the purpose of protecting consumables is achieved, and the problem that the safety of a bridge is affected due to reduction of bearing capacity of the support caused by damage of the consumables is solved.
本发明公开了一种桥梁用高阻尼减振橡胶支座，涉及桥梁减振技术领域，包括底板，底板上方设置有顶板，底板的顶板之间设置有高阻尼橡胶隔层，高阻尼橡胶隔层的两侧面对称设置有减震机构，减震机构与顶板之间设置有滑动机构，滑动机构的一侧设置有支撑机构。本发明设计结构合理，当顶板对高阻尼橡胶隔层进行施加压力进行压缩时，滑动机构驱动第一伸缩筒向下移动，并对第一套筒内的第一弹簧进行压缩，从而起到缓冲作用，高阻尼橡胶隔层和第一弹簧压缩到预设程度后，连接板沿限位板方向压在缓冲垫与钢板上从而阻止顶板继续下降，从而达到保护耗材的目的，解决了耗材损伤造成支座的承受能力的下降，从而影响桥梁的安全性。
The invention discloses a high-damping vibration attenuation rubber support for a bridge, and relates to the technical field of bridge vibration attenuation, the high-damping vibration attenuation rubber support comprises a bottom plate, a top plate is arranged above the bottom plate, a high-damping rubber interlayer is arranged between the bottom plate and the top plate, damping mechanisms are symmetrically arranged on the two side faces of the high-damping rubber interlayer, and sliding mechanisms are arranged between the damping mechanisms and the top plate; a supporting mechanism is arranged on one side of the sliding mechanism. The device is reasonable in design structure, when a top plate applies pressure to a high-damping rubber interlayer for compression, a sliding mechanism drives a first telescopic cylinder to move downwards and compresses a first spring in a first sleeve, so that the buffering effect is achieved, and after the high-damping rubber interlayer and the first spring are compressed to a preset degree, the first telescopic cylinder is driven to move downwards; the connecting plate is pressed on the cushion pad and the steel plate in the direction of the limiting plate so as to prevent the top plate from continuing to descend, so that the purpose of protecting consumables is achieved, and the problem that the safety of a bridge is affected due to reduction of bearing capacity of the support caused by damage of the consumables is solved.
本发明公开了一种桥梁用高阻尼减振橡胶支座，涉及桥梁减振技术领域，包括底板，底板上方设置有顶板，底板的顶板之间设置有高阻尼橡胶隔层，高阻尼橡胶隔层的两侧面对称设置有减震机构，减震机构与顶板之间设置有滑动机构，滑动机构的一侧设置有支撑机构。本发明设计结构合理，当顶板对高阻尼橡胶隔层进行施加压力进行压缩时，滑动机构驱动第一伸缩筒向下移动，并对第一套筒内的第一弹簧进行压缩，从而起到缓冲作用，高阻尼橡胶隔层和第一弹簧压缩到预设程度后，连接板沿限位板方向压在缓冲垫与钢板上从而阻止顶板继续下降，从而达到保护耗材的目的，解决了耗材损伤造成支座的承受能力的下降，从而影响桥梁的安全性。
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