Bridge floor concrete curing device for highway engineering bridge construction

Abstract

The invention relates to the technical field of highway engineering construction equipment and discloses a bridge floor concrete curing device for highway engineering bridge construction. The device comprises an L-shaped frame, universal wheels are fixedly installed at the four corners of the bottom of the L-shaped frame, and a handle is fixedly installed at the top of one side of the L-shaped frame; a water tank is fixedly installed at one end of the top of the L-shaped frame, a column is fixedly installed in the middle of an inner cavity of the water tank, and a square frame movably sleevesthe exterior of the column; a floating ball is fixedly installed in the square frame, and a small water amount alarm and a water addition alarm are fixedly installed at one end of the top of the watertank separately. According to the bridge floor concrete curing device for highway engineering bridge construction, through cooperation of a worm wheel, a worm, a disc, a cylinder and a hollow plate,a spray nozzle conducts more even spraying on a bridge floor through reciprocating motion, the curing quality for the bridge floor is improved, the spraying area is also increased when the spray nozzle reciprocates, and the labor amount of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of road engineering construction equipment, in particular to a health-preserving device for bridge deck concrete in road engineering bridge construction. Background technique [0002] In highway engineering bridge construction, the quality of bridge deck concrete directly determines the durability of the asphalt layer attached to it, thus affecting driving safety and driving comfort. Timely and correct bridge deck concrete maintenance can ensure that the cement gel is in the hardening process It is very important to meet the demand for water and prevent the occurrence of drying shrinkage cracks on the quality of bridge deck concrete. [0003] The curing of bridge deck concrete is carried out 8-12 hours after the bridge deck concrete is poured and before the final setting of the concrete. The existing concrete curing method is that the construction site is covered with geotextiles, and the geotextiles are kep...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a bridge deck concrete curing device for highway engineering bridge construction, which has the advantages of uniform wetting of the bridge deck and low labor intensity. Use a bucket or a hand-held water pipe to keep the geotextile moist and achieve the purpose of health preservation. These forms of concrete health preservation have the problems of high labor intensity and low work efficiency, and at the same time cause a waste of resources. For this artificial health preservation method may Cause uneven wetting on the bridge deck, reducing the engineering quality of the entire construction

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