A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Supporting base for bridge shock absorption
The invention relates to a supporting base for bridge shock absorption. A buffer plate is slidably connected into a fixing cavity in the base, the top end of a top fixing column of the buffer plate extends to the upper portion of the top of the base and is fixedly connected with a supporting seat, an anti-collision assembly is arranged on the supporting seat, two second springs are symmetrically and fixedly connected to the top of the buffer plate, the top ends of the two second springs are fixedly connected with the inner wall of the top of the fixing cavity, two toothed plates are symmetrically and fixedly connected to the bottom of the buffer plate, rotatably connected rotating shafts on the inner walls of the two sides of the fixing cavity are fixedly sleeved with gears meshed with thetoothed plates, two threaded plates are symmetrically arranged on the two rotating shafts, two fixing plates are symmetrically and fixedly connected to the inner wall of the bottom of the fixing cavity, and the ends, away from each other, of four third springs on the sides, away from each other, of the two threaded plates are fixedly connected with the sides, close to each other, of the fixing cavity and the fixing plates correspondingly. The problems that an existing supporting base is single in anti-seismic effect and does not have an anti-collision function, and use is affected are solved.
本发明涉及一种桥梁减震用支撑底座，底座上固定腔室内滑动连接有缓冲板，缓冲板的顶部固定柱的顶端延伸至底座的顶部上方并固定连接有支撑座，支撑座上设有防撞组件，缓冲板的顶部对称固定连接有两个第二弹簧，两个第二弹簧的顶端均与固定腔室的顶部内壁固定连接，缓冲板的底部对称固定连接有两个齿板，固定腔室的两侧内壁上转动连接转轴上均固定套设有与齿板啮合的齿轮，两个转轴上均对称设有两个螺纹板，固定腔室的底部内壁上对称固定连接有两个固定板，两个螺纹板相互远离的一侧四个第三弹簧相互远离的一端分别与固定腔室和固定板相互靠近的一侧固定连接，解决现有的支撑底座抗震效果比较单一，不具备防撞功能，影响使用的问题。
Supporting base for bridge shock absorption
The invention relates to a supporting base for bridge shock absorption. A buffer plate is slidably connected into a fixing cavity in the base, the top end of a top fixing column of the buffer plate extends to the upper portion of the top of the base and is fixedly connected with a supporting seat, an anti-collision assembly is arranged on the supporting seat, two second springs are symmetrically and fixedly connected to the top of the buffer plate, the top ends of the two second springs are fixedly connected with the inner wall of the top of the fixing cavity, two toothed plates are symmetrically and fixedly connected to the bottom of the buffer plate, rotatably connected rotating shafts on the inner walls of the two sides of the fixing cavity are fixedly sleeved with gears meshed with thetoothed plates, two threaded plates are symmetrically arranged on the two rotating shafts, two fixing plates are symmetrically and fixedly connected to the inner wall of the bottom of the fixing cavity, and the ends, away from each other, of four third springs on the sides, away from each other, of the two threaded plates are fixedly connected with the sides, close to each other, of the fixing cavity and the fixing plates correspondingly. The problems that an existing supporting base is single in anti-seismic effect and does not have an anti-collision function, and use is affected are solved.
本发明涉及一种桥梁减震用支撑底座，底座上固定腔室内滑动连接有缓冲板，缓冲板的顶部固定柱的顶端延伸至底座的顶部上方并固定连接有支撑座，支撑座上设有防撞组件，缓冲板的顶部对称固定连接有两个第二弹簧，两个第二弹簧的顶端均与固定腔室的顶部内壁固定连接，缓冲板的底部对称固定连接有两个齿板，固定腔室的两侧内壁上转动连接转轴上均固定套设有与齿板啮合的齿轮，两个转轴上均对称设有两个螺纹板，固定腔室的底部内壁上对称固定连接有两个固定板，两个螺纹板相互远离的一侧四个第三弹簧相互远离的一端分别与固定腔室和固定板相互靠近的一侧固定连接，解决现有的支撑底座抗震效果比较单一，不具备防撞功能，影响使用的问题。
Supporting base for bridge shock absorption
一种桥梁减震用支撑底座
CHENG JINGTONG (author)
2021-03-12
Patent
Electronic Resource
Chinese
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