The utility model provides a prefabricated heat preservation wall mould hoist and mount special fixture, includes the type of falling U anchor clamps and the anchor clamps steel nail that is used for wearing the wall made by shaped steel that are used for the prefabricated heat preservation wall mould of centre gripping, the type of falling U anchor clamps include a horizontal member and establish two vertical rod spares at horizontal member both ends, the intermediate position department of horizontal member is provided with to be connected with hoisting accessory and uses the connecting piece, the circular insertion hole who has interlude anchor clamps steel nail to use is opened to the lower extreme of two vertical rod spares, the anchor clamps steel nail constitutes with establishing to detain in the head of a nail safety of following closely the whole end top of body by the nail body is whole. The utility model is used for when construction hoist and mount, the anchor clamps steel nail passes the hoist and mount hole that prefabricated heat preservation wall mould was reserved, and effectual will to prefabricate heat preservation wall mould together fixed with U type anchor clamps, has overcome the technical problem that the stability that exists and security are hanged down in traditional prefabricated heat preservation wall mould hoist and mount construction method.