Municipal bridges pier base

The utility model provides a municipal bridges pier base belongs to the municipal construction field, including the pier base body and staircase, the staircase is located the pier base body and is gone up and follow the direction of height setting that pier base personally experienced sth. Part of the body, the pier base body has first handrail and the second handrail that sets up along vertical interval, following its direction of height on the first handrail and being equipped with the spout, sliding connection has the supporter in the spout, the supporter is including putting thing box, connecting rod and slider, puts the thing box and has bottom plate and vertical connection at the curb plate at bottom plate edge, and the connecting rod is connected and is put thing box and slider, andthe slider is connected in the spout, the supporter still has fixed establishment so that the supporter can be fixed in on the first handrail. This kind of municipal bridges pier base owing to set upmobilizable supporter, ma