Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-falling limiting device for bridge earthquake resistance
The invention discloses an anti-falling limiting device for bridge earthquake resistance. The anti-falling limiting device comprises a bottom plate, a first fixing frame, a second fixing frame, a hinge rod and a groove, wherein the first fixed frame is mounted at the top end of the bottom plate; first sliding rails are mounted on the inner wall of the first fixing frame at equal intervals; first sliding blocks matched with the first sliding rails are arranged in the first sliding rails, a second fixing frame is installed at the ends, away from the first sliding rails, of the first sliding blocks, a U-shaped plate is installed at the top end of the second fixing frame, grooves are formed in the bottom end in the bottom plate at equal intervals, and a first installing frame is installed at one end in each groove. According to the anti-falling limiting device for bridge earthquake resistance, the third springs are extruded to deform while the connecting rods move, so that the second springs and the third springs deform conveniently to absorb the vibration force borne by the second fixing frame, the bridge is damped conveniently, and the service life of the bridge is longer.
本发明公开了一种防跌落的桥梁抗震用限位装置，包括一种防跌落的桥梁抗震用限位装置，包括底板、第一固定框、第二固定框、铰接杆和凹槽，所述底板的顶端安装有第一固定框，且第一固定框的内壁等间距安装有第一滑轨，所述第一滑轨的内部设置有与第一滑轨相匹配的第一滑块，且第一滑块远离第一滑轨的一端安装有第二固定框，所述第二固定框的顶端安装有U型板，所述底板内部的底端等间距开设有凹槽，所述凹槽内部的一端安装有第一安装框。该防跌落的桥梁抗震用限位装置通过连接杆在移动的同时挤压第三弹簧发生形变，便于使第二弹簧和第三弹簧发生形变来吸收第二固定框受到的震动力，便于对该桥梁进行减震，使该桥梁的使用寿命更长。
Anti-falling limiting device for bridge earthquake resistance
The invention discloses an anti-falling limiting device for bridge earthquake resistance. The anti-falling limiting device comprises a bottom plate, a first fixing frame, a second fixing frame, a hinge rod and a groove, wherein the first fixed frame is mounted at the top end of the bottom plate; first sliding rails are mounted on the inner wall of the first fixing frame at equal intervals; first sliding blocks matched with the first sliding rails are arranged in the first sliding rails, a second fixing frame is installed at the ends, away from the first sliding rails, of the first sliding blocks, a U-shaped plate is installed at the top end of the second fixing frame, grooves are formed in the bottom end in the bottom plate at equal intervals, and a first installing frame is installed at one end in each groove. According to the anti-falling limiting device for bridge earthquake resistance, the third springs are extruded to deform while the connecting rods move, so that the second springs and the third springs deform conveniently to absorb the vibration force borne by the second fixing frame, the bridge is damped conveniently, and the service life of the bridge is longer.
本发明公开了一种防跌落的桥梁抗震用限位装置，包括一种防跌落的桥梁抗震用限位装置，包括底板、第一固定框、第二固定框、铰接杆和凹槽，所述底板的顶端安装有第一固定框，且第一固定框的内壁等间距安装有第一滑轨，所述第一滑轨的内部设置有与第一滑轨相匹配的第一滑块，且第一滑块远离第一滑轨的一端安装有第二固定框，所述第二固定框的顶端安装有U型板，所述底板内部的底端等间距开设有凹槽，所述凹槽内部的一端安装有第一安装框。该防跌落的桥梁抗震用限位装置通过连接杆在移动的同时挤压第三弹簧发生形变，便于使第二弹簧和第三弹簧发生形变来吸收第二固定框受到的震动力，便于对该桥梁进行减震，使该桥梁的使用寿命更长。
Anti-falling limiting device for bridge earthquake resistance
一种防跌落的桥梁抗震用限位装置
ZHU JICHAO (Autor:in) / YANG YUNNI (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Anti-falling limiting device for bridge seismic resistance
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