Bridge reinforcing device with shock insulation function

Abstract

The invention provides a bridge reinforcing device with a shock insulation function, relates to the technical field of bridges, and solves the problems that after internal parts of a hydraulic telescopic rod are damaged, supporting and reinforcing failure is easily caused, dangerous accidents are further easily caused, auxiliary locking of auxiliary structures cannot be simultaneously realized after the hydraulic telescopic rod is damaged, synchronous fixing of a plurality of ground nails cannot be achieved, and synchronous dismounting of the ground nails cannot be achieved in a linkage mode while the hydraulic telescopic rod contracts. The bridge reinforcing device with the shock insulation function comprises a base, a fixing structure is inserted into the base, and the hydraulic telescopic rod is fixedly connected with the base through a bolt. When the hydraulic telescopic rod contracts, a poke rod B moves downwards along with the main body base, the poke rod B makes contact with thehead ends of the poke rods A at the same time, the head ends of the poke rods A make contact with the main body base, and therefore the fixing structure can be detached when the hydraulic telescopicrod contracts.

Description

technical field [0001] The invention belongs to the technical field of bridges, and more specifically relates to a bridge reinforcing device with a shock-isolation function. Background technique [0002] Bridge reinforcement is to improve the bearing capacity and service performance of components and even the entire structure through certain measures to meet new requirements. That is to say, it is necessary to deal with the situation that the bridge cannot meet the continuous use. . [0003] For example, the application number: CN201810430126.0, the invention discloses a highway bridge reinforcement device, including a bridge base, the top of the bridge base is provided with a bridge support column, the top of the bridge support column is provided with a bridge plate, and the bridge support column Both sides of the bridge base are provided with a first support seat on the top of the bridge base, a first groove is opened on the top of the first support seat, and a first sup...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a bridge reinforcement device with the function of shock isolation to solve the existing problem that the existing reinforcement devices are often realized by hydraulic expansion, when the internal parts of the hydraulic expansion rod are damaged It is easy to cause the failure of support reinforcement, and then it is easy to lead to dangerous accidents, and the auxiliary structure cannot realize auxiliary locking at the same time after the hydraulic telescopic rod is damaged; moreover, the fixing structure of the existing device is inefficient and cannot realize multiple ground nails. The synchronous fixation of the hydraulic telescopic rod cannot be synchronized to realize the synchronous removal of multiple ground nails when the hydraulic telescopic rod is contracted

Images