Automatic telescopic construction device

The utility model discloses an automatic telescopic construction device which comprises an outer ring platform, an inner ring platform and a telescopic mechanism connected between the outer ring platform and the inner ring platform, the structure flexibility of the device is high, the telescopic mechanism drives the inner ring platform to slide relative to the outer ring platform, and the overall structure size change can be achieved. The construction personnel can reach different positions in the horizontal direction along with the inner ring platform so as to meet the construction use requirement, the construction personnel are not limited to the size or the fixed position of the inner ring platform, the construction personnel enter the inner ring platform through the arranged entrance, and the elevator protection is further arranged at the entrance. And the safety of constructors from entering the device to carrying out construction operation in the device is improved on the whole. 本实用新型公开了一种自动伸缩的施工装置，包括外圈