Height-adjustable climbing frame

The utility model discloses a height-adjustable climbing frame, and relates to the technical field of training equipment. The climbing device comprises mounting pipes, guide frames are symmetrically fixed to the lower walls of the two mounting pipes, a plurality of climbing rods are arranged between the two guide frames from front to back, moving blocks are fixed to the left ends and the right ends of the climbing rods, and inserting rods are arranged above the left ends and the right ends of the climbing rods; rotating pipes are fixed to the middle positions of the lower walls of the two guide frames correspondingly, and threaded rods are in threaded connection with the interiors of the lower sides of the rotating pipes. Through the cooperation of the moving blocks and the inserting rods, the positions of the climbing rods are fixed through the inserting rods after the climbing rods move to the proper positions, the distance between every two adjacent climbing rods is adjustable, a trainer can adjust the pro