Fixing device for casing pipe penetrating through side wall and beam

The utility model discloses a side wall penetrating and beam penetrating sleeve fixer, which is characterized in that a split sleeve hoop is made of hard plastics, the structure of the sleeve half hoop is that a semi-square outer hoop frame is fixedly connected outside a semi-arc inner hoop frame, and the outer hoop frame and the inner hoop frame are in the same plane. Vertical edges on two sides of the outer hoop frame are respectively connected with a fixing pipe through arranged vertical connecting plates, connecting plates which horizontally extend outwards are respectively arranged at two ends of a split surface of the sleeve half hoop, bolt holes are arranged on the connecting plates, and the connecting plates of the two half split hoops are matched with each other and are connected together through bolts. The inner diameter of a circular hoop formed by the two half inner hoop frames is matched with that of a wall bushing or a beam bushing, and two rhombic plugs are arranged on the horizontal edge of th