Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the field of bridge protection, and particularly relates to a high-damping seismic mitigation and isolation support for bridge engineering, which comprises a base. A buffer box is fixedly mounted at the top of the base, a support cover is slidably connected in the buffer box in a sealed manner, and the top of the support cover extends above the buffer box and is fixedly provided with a support plate. A plurality of positioning rods are fixedly installed at the top of the support plate at equal intervals, hydraulic oil is arranged in the buffer box, a reset plate is slidably connected into the support cover in a sealed mode, a buffer plate located above the reset plate is slidably connected into the support cover, and the buffer plate is elastically slidably connected with the inner wall of the top of one side of the support cover. After the bridge plate is subjected to vibration force, the two reset springs and the two limiting springs can be in a stress state, so that the purpose of double damping protection on the bridge plate can be achieved, the bridge plate can be effectively prevented from being damaged, and the service life of the bridge plate can be further prolonged.
本发明属于桥梁保护领域，尤其涉及一种用于桥梁工程的高阻尼减隔震支座，包括底座，所述底座的顶部固定安装有缓冲箱，且缓冲箱内密封滑动连接有支撑罩，所述支撑罩的顶部延伸缓冲箱的上方并固定安装有支撑板，所述支撑板的顶部等间距固定安装有多个定位杆，所述缓冲箱内设有液压油，所述支撑罩内密封滑动连接有复位板，且支撑罩内滑动连接有位于复位板上方的缓冲板，所述缓冲板与支撑罩的一侧顶部内壁弹性滑动连接，本发明能够在桥板受到震动力之后，便可使得两个复位弹簧和两个限位弹簧均处于受力状态，以此能够对桥板实现双重减震保护的目的，所以能够有效的避免桥板受到损坏，进一步能够延长桥板的使用寿命。
The invention belongs to the field of bridge protection, and particularly relates to a high-damping seismic mitigation and isolation support for bridge engineering, which comprises a base. A buffer box is fixedly mounted at the top of the base, a support cover is slidably connected in the buffer box in a sealed manner, and the top of the support cover extends above the buffer box and is fixedly provided with a support plate. A plurality of positioning rods are fixedly installed at the top of the support plate at equal intervals, hydraulic oil is arranged in the buffer box, a reset plate is slidably connected into the support cover in a sealed mode, a buffer plate located above the reset plate is slidably connected into the support cover, and the buffer plate is elastically slidably connected with the inner wall of the top of one side of the support cover. After the bridge plate is subjected to vibration force, the two reset springs and the two limiting springs can be in a stress state, so that the purpose of double damping protection on the bridge plate can be achieved, the bridge plate can be effectively prevented from being damaged, and the service life of the bridge plate can be further prolonged.
本发明属于桥梁保护领域，尤其涉及一种用于桥梁工程的高阻尼减隔震支座，包括底座，所述底座的顶部固定安装有缓冲箱，且缓冲箱内密封滑动连接有支撑罩，所述支撑罩的顶部延伸缓冲箱的上方并固定安装有支撑板，所述支撑板的顶部等间距固定安装有多个定位杆，所述缓冲箱内设有液压油，所述支撑罩内密封滑动连接有复位板，且支撑罩内滑动连接有位于复位板上方的缓冲板，所述缓冲板与支撑罩的一侧顶部内壁弹性滑动连接，本发明能够在桥板受到震动力之后，便可使得两个复位弹簧和两个限位弹簧均处于受力状态，以此能够对桥板实现双重减震保护的目的，所以能够有效的避免桥板受到损坏，进一步能够延长桥板的使用寿命。
High-damping seismic mitigation and isolation support for bridge engineering
一种用于桥梁工程的高阻尼减隔震支座
MA LINHUA (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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