Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Force-measuring spherical support based on fiber grating sensing technology
The invention provides a force-measuring spherical support based on a fiber grating sensing technology, and relates to the technical field of bridge supports, the force-measuring spherical support comprises a support top plate, and a ball-in-ball sleeve plate is fixedly mounted at the bottom of the outer surface of the support top plate. The spherical crown lining plate comprises the planar polytetrafluoroethylene sliding plate at the top and the spherical polytetrafluoroethylene sliding plate at the bottom, so that frictional resistance is fully reduced, movement among all parts is smooth, the creeping phenomenon is avoided, and vertical stress is transmitted to the middle supporting plate through the support top plate at the top and the spherical crown lining plate; the horizontal stress is also transmitted to the contact surface of the ball middle sleeve plate and the middle supporting plate through the outer ring plate on the side edge, then is transmitted to the contact surface of the bottom sliding plate and the sliding plate through the middle supporting plate, and finally is relieved through a buffering assembly in the bottom sliding plate; the buffering assembly in the bottom sliding plate comprises a damping rod and a spring, and then the damping effect is achieved.
本发明提供基于光纤光栅传感技术的测力球型支座，涉及桥梁支座技术领域，包括：支座顶板，所述支座顶板外表面的底部固定安装有球中套板。本发明，球冠衬板包括顶部的平面聚四氟乙烯滑板以及底部的球面聚四氟乙烯滑板，从而充分减小摩擦阻力，使得各部分之间的运动流畅，避免爬行现象的产生，面对竖向应力通过顶部的支座顶板、球冠衬板将竖向应力传递至中支板，再由中支板传递至底部的底滑板与滑移板接触面，而水平应力同样由侧边的外环板传递至球中套板与中支板的接触面，继而通过中支板传递至底滑板与滑移板的接触面，最终由底滑板内部的缓冲组件将应力缓解，底滑板内部的缓冲组件包括阻尼杆以及弹簧，继而实现减震效果。
Force-measuring spherical support based on fiber grating sensing technology
The invention provides a force-measuring spherical support based on a fiber grating sensing technology, and relates to the technical field of bridge supports, the force-measuring spherical support comprises a support top plate, and a ball-in-ball sleeve plate is fixedly mounted at the bottom of the outer surface of the support top plate. The spherical crown lining plate comprises the planar polytetrafluoroethylene sliding plate at the top and the spherical polytetrafluoroethylene sliding plate at the bottom, so that frictional resistance is fully reduced, movement among all parts is smooth, the creeping phenomenon is avoided, and vertical stress is transmitted to the middle supporting plate through the support top plate at the top and the spherical crown lining plate; the horizontal stress is also transmitted to the contact surface of the ball middle sleeve plate and the middle supporting plate through the outer ring plate on the side edge, then is transmitted to the contact surface of the bottom sliding plate and the sliding plate through the middle supporting plate, and finally is relieved through a buffering assembly in the bottom sliding plate; the buffering assembly in the bottom sliding plate comprises a damping rod and a spring, and then the damping effect is achieved.
本发明提供基于光纤光栅传感技术的测力球型支座，涉及桥梁支座技术领域，包括：支座顶板，所述支座顶板外表面的底部固定安装有球中套板。本发明，球冠衬板包括顶部的平面聚四氟乙烯滑板以及底部的球面聚四氟乙烯滑板，从而充分减小摩擦阻力，使得各部分之间的运动流畅，避免爬行现象的产生，面对竖向应力通过顶部的支座顶板、球冠衬板将竖向应力传递至中支板，再由中支板传递至底部的底滑板与滑移板接触面，而水平应力同样由侧边的外环板传递至球中套板与中支板的接触面，继而通过中支板传递至底滑板与滑移板的接触面，最终由底滑板内部的缓冲组件将应力缓解，底滑板内部的缓冲组件包括阻尼杆以及弹簧，继而实现减震效果。
Force-measuring spherical support based on fiber grating sensing technology
基于光纤光栅传感技术的测力球型支座
ZHAO JIANLIN (Autor:in) / ZHAO BAOWEN (Autor:in) / TIAN ZHI (Autor:in) / LI HAIHUA (Autor:in) / LI JING (Autor:in) / JI BAOPING (Autor:in) / ZHANG YANGGUANG (Autor:in) / REN BIN (Autor:in) / LUAN GUANGYANG (Autor:in) / CHEN JIAN (Autor:in)
07.03.2023
Patent
Elektronische Ressource
Chinesisch
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