Waterproof and leakproof bridge flexible expansion joint device

Abstract

The invention discloses a waterproof and leakproof bridge flexible expansion joint device, which comprises bridge main bodies, wherein the number of the bridge main bodies is two, a connecting block is fixedly mounted at one end of the bridge main body, a water seepage plate is fixedly mounted between the two connecting blocks, two first flow guide plates are uniformly arranged below the water seepage plate, a plurality of flow guide grooves are uniformly formed in the surface of the first flow guide plate, a second flow guide plate is installed below the two first flow guide plates, an anti-seepage connecting plate is fixedly installed on the bottom surface of the second flow guide plate, two buffer plates are evenly installed below the anti-seepage connecting plate, and a plurality of connecting springs are evenly and movably installed between the two buffer plates. By installing the waterproof side plates, the water seepage plates, the first flow guide plates, the flow guide grooves, flow division holes, the anti-seepage connecting plates and the second flow guide plate, water flow can be quickly divided and guided, and accumulated water is prevented from entering the device tocorrode and oxidize internal components.

Description

technical field [0001] The invention relates to the technical field of bridge expansion joints, in particular to a waterproof and leakproof bridge flexible expansion joint device. Background technique [0002] With the rapid development of social economy, bridge expansion joints: refers to the expansion joints usually set between two girder ends, between the girder end and abutment or at the hinge position of the bridge in order to meet the deformation requirements of the bridge deck. Expansion joints are required In two directions parallel and perpendicular to the bridge axis, it can freely expand and contract, firm and reliable, and the vehicle should run smoothly without sudden jump and noise. Displacements and linkages between superstructures. [0003] However, the existing bridge expansion joint device is easy to be infiltrated by rainwater during use, causing corrosion and oxidation to the internal components, and is easy to be blocked by dirt, affecting the use; ther...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a bridge flexible expansion joint device that is waterproof and leakproof, so as to solve the problem that the existing bridge expansion joint device prop

Images