Hidden mobile contact network for large-scale goods yard

The utility model relates to a large-scale goods yard hidden type mobile contact net, which is characterized in that a mobile block is arranged on a toppling type upright post, and the mobile block can move back and forth along the length direction of the toppling type upright post; one end of the supporting piece is hinged to the ground or the other end of the supporting piece is hinged to a fixing piece arranged on the ground. The other end of the supporting piece is hinged to a movable block on the toppling type stand column. The moving block is directly or indirectly arranged on the chain; the motor drives the chain to rotate so as to drive the moving block to move back and forth on the toppling type stand column. The moving block moves back and forth on the toppling type stand column so as to drive the toppling type stand column to topple over or be vertical or to be switched between the toppling state and the vertical state, and therefore the carrier cable and the contact line are driven to descend or a