Maintenance and carrying mechanism for commercial concrete test blocks

The commercial concrete test block curing and carrying mechanism comprises a bottom plate, a lifting assembly and a lifting frame, the top end of the lifting frame is fixedly connected with a first containing frame, a plurality of filter screens are fixedly connected into the first containing frame, the inner walls of the two sides of the lifting frame are each provided with a second sliding groove, and the second sliding grooves are communicated with the first containing frame. And a collecting box is arranged at the bottom of the first containing frame, the outer walls of the two sides of the collecting box are each rotationally connected with two sliding wheels, the sliding wheels are in rolling connection with the second sliding grooves, and a limiting assembly for fixing the position of the collecting box is arranged on one side of the lifting frame. By means of the first containing frame, the filter screen and the collecting box, workers can conveniently collect and clean residues in a unified mode, the