Integrated structure of bridge reinforcement and anti-drop beam

Abstract

The invention relates to the field of bridges, and provides an integrated structure of bridge reinforcement and anti-fall beams, which includes two clamping mechanisms, the clamping mechanisms include: a bottom plate; Through the groove; the horizontal plate, the horizontal plate is arranged above the bridge plate body; the first spring, the first spring is arranged between the longitudinal plate and the bridge plate body; the guide rail and the slider, the guide rail is arranged on the longitudinal plate, and the slider is arranged on the On the guide rail, there is a through limit groove on the slider; the driving rod, the first end of the driving rod is connected with the bridge plate body, and the second end of the driving rod protrudes outward; the rotating shaft is arranged on the vertical plate On the outer wall, a first reel and a ratchet are installed on the rotating shaft; a ratchet assembly is used to drive the ratchet to rotate; and a first steel wire rope, the second end of the first steel wire rope is connected to the lower end of the longitudinal plate. The invention provides a bridge reinforcement and anti-fall beam integrated structure, which can simultaneously play the role of reinforcement and anti-fall beam on the bridge.

Description

technical field [0001] The invention relates to the field of bridges, and specifically discloses an integrated structure of bridge reinforcement and anti-drop beams. Background technique [0002] my country is a country with frequent earthquakes, especially in the western region. The Eurasian seismic belt runs through the southwestern region of my country, resulting in frequent earthquake disasters in these places. Since the western part of my country is mainly mountainous and the terrain is complex, there are many bridges along the roads and railways. [0003] Falling beam damage is one of the main damage forms of bridge structures under the action of earthquakes, causing serious traffic damage, delaying rescue, and causing huge losses of life and property. In order to reduce the damage to bridges caused by earthquakes, people usually add fixed structures and anti-drop beam structures to bridges, but these two structures are often installed separately, which not only incre...

AI Technical Summary

Problems solved by technology

[0003] Falling beam damage is one of the main damage forms of bridge structures under the action of earthquakes, causing serious traffic damage, delaying rescue, and causing huge losses of life and property

In order to reduce the damage to bridges caused by earthquakes, people usually add fixed structures and anti-drop beam structures to bridges, but these two structures are often installed separately, which not only increases the labor intensity of the staff, but also increases the cost of purchase. cost

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