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Anti-overturning beam falling device for single-pier bridge
The anti-overturning beam falling device for single-pier bridge device comprises a lower bracket and an upper bracket, a steel cable and a second compressed spring are arranged between the lower bracket and the upper bracket, the two ends of the steel cable penetrate out of the lower bracket and the upper bracket correspondingly, a locking nut is arranged at the lower end of the steel cable, and afixing nut is arranged at the upper end of the steel cable; a first pressure spring is arranged between the fixing nut and the upper bracket; a protective cover is further movably arranged on the upper bracket, a button is arranged on the inner side wall of the protective cover, the button is electrically connected with a warning lamp fixedly arranged on the main beam, and a limiting rod is arranged between the fixing nut and the protective cover. By arranging the first compression spring, the second compression spring, the protective cover, the limiting rod and the warning lamp, the anti-overturning capacity of the bridge is enhanced, potential safety hazards of the bridge can be found and eliminated in time, operation is convenient and fast, and the application range is wide.
本发明公开了一种独柱墩桥梁防倾覆落梁装置，包括下托架和上托架，所述下托架与上托架之间设有钢索和第二压簧，所述钢索的两端分别穿出下托架、上托架，所述钢索的下端设有锁紧螺母，上端设有固定螺母，在所述固定螺母与上托架之间设有第一压簧；在所述上托架上还活动设有护罩，在所述护罩的内侧壁上设有按钮，所述按钮与固设在主梁上的警示灯电连接，在所述固定螺母与护罩之间设有限位杆。本发明设置第一压簧、第二压簧、护罩、限位杆和警示灯，增强了桥梁抗倾覆的能力，还能及时发现并消除桥梁的安全隐患，操作便捷，适用范围广。
Anti-overturning beam falling device for single-pier bridge
The anti-overturning beam falling device for single-pier bridge device comprises a lower bracket and an upper bracket, a steel cable and a second compressed spring are arranged between the lower bracket and the upper bracket, the two ends of the steel cable penetrate out of the lower bracket and the upper bracket correspondingly, a locking nut is arranged at the lower end of the steel cable, and afixing nut is arranged at the upper end of the steel cable; a first pressure spring is arranged between the fixing nut and the upper bracket; a protective cover is further movably arranged on the upper bracket, a button is arranged on the inner side wall of the protective cover, the button is electrically connected with a warning lamp fixedly arranged on the main beam, and a limiting rod is arranged between the fixing nut and the protective cover. By arranging the first compression spring, the second compression spring, the protective cover, the limiting rod and the warning lamp, the anti-overturning capacity of the bridge is enhanced, potential safety hazards of the bridge can be found and eliminated in time, operation is convenient and fast, and the application range is wide.
本发明公开了一种独柱墩桥梁防倾覆落梁装置，包括下托架和上托架，所述下托架与上托架之间设有钢索和第二压簧，所述钢索的两端分别穿出下托架、上托架，所述钢索的下端设有锁紧螺母，上端设有固定螺母，在所述固定螺母与上托架之间设有第一压簧；在所述上托架上还活动设有护罩，在所述护罩的内侧壁上设有按钮，所述按钮与固设在主梁上的警示灯电连接，在所述固定螺母与护罩之间设有限位杆。本发明设置第一压簧、第二压簧、护罩、限位杆和警示灯，增强了桥梁抗倾覆的能力，还能及时发现并消除桥梁的安全隐患，操作便捷，适用范围广。
Anti-overturning beam falling device for single-pier bridge
一种独柱墩桥梁防倾覆落梁装置
LI HUAQIANG (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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