River sluice bottom plate maintenance device

The utility model belongs to the technical field of river sluice concrete bottom plate maintenance, and particularly relates to a river sluice bottom plate maintenance device which comprises a vehicle body and a water spraying pipe, a water supply device is installed on the vehicle body, a water spraying pipe erecting device is further installed on the vehicle body, and the water spraying pipe erecting device comprises a supporting frame and a plurality of telescopic rods. The plurality of telescopic rods comprise a starting telescopic rod and a tail end telescopic rod; compared with the prior art, the river sluice bottom plate maintenance device has the advantages that maintenance of bottom plate concrete can be completed on a river bank, maintenance personnel do not need to enter a river channel to maintain the bottom plate concrete, and the river sluice bottom plate maintenance operation is simplified; (2) when the water spray pipe erecting device adopts the folding connecting frame, the plurality of teles