Post-processing equipment for pouring forming of bridge continuous beam

Abstract

The invention relates to post-processing equipment for pouring forming of a continuous beam of a bridge. The equipment comprises a trolley, a slitting feed mechanism, an adjustable synchronous shaft set, a disc-shaped slitting cutter, a slitting driving mechanism and a protection assembly. The joint cutting feed mechanism is arranged on the trolley; the joint cutting feed mechanism comprises a lifting portal frame, the adjustable synchronous shaft set is rotationally arranged on the portal frame, joint cutting knives are installed at the two ends of the adjustable synchronous shaft set respectively, the joint cutting drive mechanism is arranged on the portal frame and can drive the adjustable synchronous shaft set to integrally rotate, and a protection assembly is arranged at the position,where each joint cutting knife is located, of the trolley. When the equipment provided by the invention is used for bridge expansion joint construction and installation, the distance between the twojoint cutters can be correspondingly and actively adjusted according to the slotting width determined by a specific construction drawing, joint cutting construction of two cutting lines can be completed at the same time, the construction time is greatly shortened, the construction efficiency is greatly improved, and the labor intensity of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of engineering construction equipment, and specifically provides a post-casting and forming processing equipment for bridge continuous beams. Background technique [0002] After the continuous pouring of the bridge, other processing is required. According to the construction design requirements, it is generally necessary to install expansion joints on the bridge deck to ensure the normal operation of the bridge and improve the service life of the bridge. [0003] The bridge expansion joint device is composed of two side beams and a rubber sealing strip embedded in the duckbill of the side beams. This kind of structure transmits load through rigid connection, and the force transmission is reliable; the mechanical seal, dustproof and waterproof performance are good; its elastic support can reduce noise and shock; the bird-shaped rubber strip is used between the two steel beams to realize the function of free...

AI Technical Summary

Problems solved by technology

[0004] During the construction of bridge expansion joints, the following construction procedures are generally required: joint cutting, slotting, steel bar correction, hoisting, installation adjustment, steel fiber welding, steel fiber concrete pouring, maintenance and installation of rubber strips; among them, during joint construction, Generally, it is necessary to determine the slotting width according to the requirements of the construction drawings, and cut two parallel cutting lines of a certain depth on the bridge deck, so that the bridge deck foundation between the two cutting lines is slotted when slotting; prior art Among them, the slitting device is a single slitting knife. During the actual slitting construction, it can only be cut one by one according to the slitting reference line, which means that two slittings need to be completed when installing and constructing an expansion joint. Cutting, waste of time, low construction efficiency, increased labor intensity of workers

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