Bridge reinforcement device for municipal bridge engineering

Abstract

The invention discloses a bridge reinforcement device for municipal bridge engineering. The bridge reinforcement device structurally comprises clamping buckling shock insulation supports, a base anti-corrosion plate, a cement bridge pier base, reinforcement skeleton columns, a barbed reinforcement rod, anti-oxidation steel plates, a bridge surface concrete plate, running-deflecting-proof strip blocks, drainage through pipes and a bridge body keel beam. The top ends of the clamping buckling shock insulation supports are inserted and embedded in the bottom of the bridge surface concrete plate, and the outer surface of the bridge body keel beam is tightly attached to the axis of the bridge surface concrete plate. The clamping buckling shock insulation supports are provided with load-bearing pneumatic cylinders, cylinder bracket support seats, reversing piston cylinders, pendulum rod drive mechanisms, lever shift mechanisms, clearance drive mechanisms, clamping jaw drive mechanisms and clamping reinforcement mechanisms, the cooperation of the clamping buckling shock insulation supports of bridge reinforcement device and a reinforcing part is realized to perform efficient support reinforcement and buffering effect, components of multifunctional integration can be inserted and connected quickly and stably, and the safety of the bridge reinforcement is improved comprehensively.

Description

technical field [0001] The invention relates to a bridge reinforcement device used in municipal bridge engineering, belonging to the field of bridge reinforcement devices. Background technique [0002] The bridge is an extremely important infrastructure. The bridge is prone to cracks and other defects after a long service life, which affects the use of the bridge. The technology and process of strengthening the bridge is extremely important. It is one of the most important procedures in the bridge maintenance process. The existing bridges in our country Among them, there are many bridges whose technology falls into the third category, and there are obvious safety hazards. Once they are affected by emergencies such as heavy traffic and natural disasters, these bridges are likely to turn into dangerous bridges. Therefore, the number of bridges that need to be repaired and strengthened Huge, the commonly used bridge reinforcement method is to increase the cross-section reinforc...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a bridge reinforcement device for municipal bridge engineering, to solve the problem that the bridge reinforcement device is limited by the roads or buildings around the foundation, and it is difficult to expand the foundation in a large range, and it is difficult Improve its bearing capacity, and most of the bridges will be affected by the long-term severe vibration in the case of long-term use, which will affect their service life

Images