Translation pushes away window ware

The utility model discloses a translation pushes away window ware, including guide rail and host computer, the both ends of guide rail all are equipped with a transmission case, are equipped with the hold -in range in the guide rail, install the coaster on the hold -in range, and the fixed block is gone into to the coaster inside callipers, and the fixed block is installed on the window, host computer demountable installation comes main control system and transmission case to be connected easy dismounting through coupling mechanism and spacer pin during the installation on one of them transmission case, an end pressure is on the wall during guide rail installation, and the other end makes overspeed device tensioner's inferior valve be close to the wall after installing overspeed device tensioner through turning handle, make overspeed device tensioner compress tightly the wall to make the guide rail fix tightly on wall or window frame, can not destroy wall body or window frame structure, easy dismounting moreo