Anti -theft inspection well cover

The utility model discloses an anti -theft inspection well cover, including base member and lid, be provided with the counter sink on the lid, the base member just is provided with the connecting hole to the counter sink, wear to be equipped with the gim peg in the counter sink, threaded connection had the nut of blockking after the gim peg passed the connecting hole, block apart from the thickness that is greater than the lid between nut and the base member lower surface, the base member sets up the tangible form fixed slot the same with blockking the nut keeping away from counter sink one end, through the setting, when transportation kiln well lid, lid and base member transport respectively, conveniently stack, reach after the suitable position, aim at the back to lid and the counter sink on the base member with the connecting hole, pass the gim peg and will block that the nut is screwed on to accomplish behind counter sink and the connecting hole and connect, to connect that good inspection shaft lid insta