Door type measuring device

The invention discloses a door type measuring device which comprises a base. The base is provided with two first chutes which are parallel with each other. The first chutes are respectively provided with a slide block internally. The door type measuring device further comprises a doorframe-shaped portal frame. The portal frame comprises vertical columns at two ends and a crossbeam between the vertical columns. The free ends of the vertical columns are fixed with a slide block. The crossbeam is also provided with a sliding part which can slide along the length direction of the crossbeam. A measuring head is fixed on the sliding part. The upper surface of the base is also provided with a second chute which is parallel with a random first chute. The second chute is internally provided with a second slide block which can slide along the second slide chute. A worktable above the second slide block is fixed on the second slide block. The door type measuring device has a simple structure and has high adaptability for the shape of a measured object.