Box girder spraying and life-preserving device

Abstract

The invention discloses a box girder spraying and life-preserving device, and relates to the technical field of bridge buildings. The device comprises a water supply unit and laying and drainage unitsarranged on the left side and the right side, the water supply unit comprises a movable trolley, the front side of the movable trolley is provided with a water supply pump, the water outlet end of the water supply pump communicates with a three-way pipe, the laying and drainage unit on the left side comprises a laying device and a drainage device, for the laying and drainage unit on the left side, the laying device comprises a winding shaft, the left side and the right side of the winding shaft are correspondingly, uniformly and fixedly connected with spoke supporting legs in the circumferential direction, the drainage device comprises a water spraying pipe, drainage strips are uniformly and fixedly connected to the left side of the water spraying pipe in the length direction, water spraying holes are uniformly formed in the right side of the water spraying pipe in the length direction, the head end of the water spraying pipe communicates with a branch pipe on the left side, and the tail end of the water spraying pipe is sealed; and the water spraying pipes on the left side and the right side are fixedly connected through a plurality of pull wires. The device has the beneficial effects that the drainage strips are used for realizing water spraying coverage, so that the waste of water is reduced, the utilization rate of the water is improved, and the life-preserving effect is improved.

Description

technical field [0001] The invention relates to the technical field of bridge construction. Background technique [0002] In bridge construction, more and more prefabricated box girders are used, and spray curing is an important link in the process of prefabricated box girders. Traditional spraying health care usually uses water pipes and nozzles to spray water directly. In order to ensure comprehensive coverage, a large amount of water resources are consumed, and a lot of them are wasted during the spraying process, especially for the side of the box girder. Wetting the inclined surface by spraying water causes splash waste, the spray water cannot stay or the stay amount is small and the time is short, the moisturizing effect is poor, and water resources are seriously wasted. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a box girder spray health preservation device in view of the above-mentioned existing tec...

AI Technical Summary

Problems solved by technology

Traditional spraying health care usually uses water pipes and nozzles to spray water directly. In order to ensure comprehensive coverage, a large amount of water resources are consumed, and a lot of them are wasted during the spraying process, especially for the side of the box girder. Wetting the inclined surface by spraying water causes waste of splashing, the spraying water cannot stay or the staying amount is small and the time is short, the moisturizing effect is poor, and water resources are seriously wasted

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