Integrated slurry mixing, leveling and screeding device with suspension rails

Abstract

The invention relates to an integrated slurry mixing, leveling and screeding device with suspension rails. The integrated slurry mixing, leveling and screeding device comprises the two rails, a suspension mechanism, a bottom plate, roll shafts and a screeding plate. The two parallel rails are used for being laid on anti-collision guardrails on two sides of a bridge plate, the suspension mechanism is arranged on the two rails and can slide on the rails, the bottom plate is arranged below the suspension mechanism and is connected with the suspension mechanism by connecting pieces, the roll shafts are arranged below the bottom plate and are used for carrying out slurry mixing and leveling, the screeding plate is used for carrying out screeding on concrete of leveling layers and is hinged to the suspension mechanism by connecting rods, and the connecting rods are hinged to the screeding plate. The integrated slurry mixing, leveling and screeding device has the advantages that the flatness of the leveling layers can be improved, longitudinal joints and consumable items can be reduced, the efficiency can be improved, and integrated leveling, slurry mixing and screeding construction can be carried out.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to a suspension rail integrated slurry lifting and leveling and smoothing device. Background technique [0002] In order to strengthen the overall stress effect between the beams and slabs and adjust the flatness of the top surface of the bridge after the beams and slabs of the highway bridge are installed, a 6-10cm thick leveling layer is generally provided on the top of the beams and slabs. The traditional leveling layer construction method often uses artificial rollers or mechanical three-roller shafts or planetary frame leveling machines to level and lift the concrete surface after concrete paving, and the equipment is laid along the track on the top of the beam. Mobile, this method needs to plant steel bars on the top of the beam in advance due to the existing technology, which requires a large amount of consumables and high costs, and the track needs to be installed ...

AI Technical Summary

Problems solved by technology

The traditional leveling layer construction method often uses artificial rollers or mechanical three-roller shafts or planetary frame leveling machines to level and lift the concrete surface after concrete paving, and the equipment is laid along the track on the top of the beam. Mobile, this method needs to plant steel bars on the top of the beam in advance due to the existing technology, which requires a large amount of consumables and high costs, and the track needs to be installed in advance. poor, inefficient

[0003] Furthermore, with traditional construction equipment and methods, because the track is laid on the top of the beam slab, and due to the mutual interference between the guardrail and the track, it is often necessary to adopt a secondary construction method, that is, to construct an auxiliary belt with a width of 0.5m on both sides first. After the construction of the auxiliary belt is completed, pave the track on it; or erect the track on both sides first, pour the concrete in the middle, and then pour the post-casting belt on both sides for the second time. Obviously, the longitudinal construction joints on both sides must be added, resulting in concrete The integrity is poor, and the flatness and waterproof performance are affected; but there are also one-time pouring, that is, the concrete on both sides of the track is vibrated with a vibrator, which is manually smoothed, and due to the influence of the overhead track, the construction efficiency Low, flatness is difficult to guarantee

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