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Automatic lifting device for track and field high jump cross rod
The utility model discloses an automatic lifting device for a track and field high jump cross bar, which relates to the technical field of track and field and comprises a support frame, a support cylinder is fixedly mounted in the middle of the top of the support frame, a support column is inserted into the inner wall of the support cylinder, a locking component is arranged between the support column and the support cylinder, and a lifting frame is sleeved on the outer wall of the support column. According to the automatic lifting device for the track and field high jump cross rod, the height of the rod support can be conveniently adjusted, the effect of automatic lifting of the track and field high jump cross rod is achieved, and the automatic lifting device for the track and field high jump cross rod is simple in structure, convenient to use and high in practicability. The mode of manual adjustment in the prior art is replaced, repeated operation is not needed, use is convenient, the requirements of people are met, the whole high jump cross rod lifting device has the contraction function, the occupied area is reduced, and placement is convenient.
Owner:GUANGDONG MEDICAL UNIV