Testing fixture for cooling system pipe of electric commercial vehicle

The utility model discloses an electric commercial vehicle cooling system pipe detection tool, which comprises a base and a plurality of groups of detection devices, and is characterized in that each detection device comprises a first detection seat and a second detection seat, and the first detection seat and the second detection seat are correspondingly provided with detection columns; the center line of the detection column on the first detection seat is overlapped with the center line of the detection column on the second detection seat, the detection column on the first detection seat is provided with a first detection hole, a fixing seat is arranged between the first detection seat and the second detection seat, and the fixing seat is provided with a groove for fixing a cooling pipe. Detection tables are arranged on the outer sides of the first detection seat and the second detection seat, and second detection holes are formed in the detection tables, so that detection of a plurality of linear cooling s