Hidden type roof anti-falling safety device

The utility model discloses a hidden type roof anti-falling safety device which comprises a base, a sliding cylinder is arranged in the base in a sliding mode, a spring body is arranged between the bottom of the sliding cylinder and the base, a plurality of guide grooves are formed in the circumferential direction of the base, the sliding cylinder is connected with guide rods matched with the guide grooves, and the guide rods are connected with the sliding cylinder. And the locking between the sliding cylinder and the base is realized. The height of the sliding cylinder is adjusted in a spring compression mode, the anti-falling safety device pops up in the working process and rebounds after working is completed, the anti-falling safety device is hidden in a roof board, the whole roof is smooth in appearance, and adjusting operation is easy and convenient. 本实用新型公开了一种隐藏式屋面防坠落安全装置，包括底座，所述底座内滑动设置有滑动筒，所述滑动筒的底部与所述底座之间设置有弹簧体，沿所述底座的周向设置有若干个导向槽，所述滑动筒上连接有与所述导向槽配合的导杆，实现滑动筒和底座之间的锁定。本实用新型通过采用弹簧压缩的方式来调节滑动筒的高度，在工作的时候，弹出防坠落安