Aluminum alloy lifting support for protection platform

The utility model relates to the field of building construction equipment, in particular to an aluminum alloy lifting support for a protective platform, which comprises a support body, the support body comprises a back plate, two side plates and a connecting plate, the back plate is provided with a through-wall positioning hole, the two side plates are respectively arranged on two opposite sides of the back plate, the side plates are perpendicular to the back plate, and the connecting plate is arranged on the back plate. The two side plates are parallel to each other, the connecting plate is arranged between the two side plates, and mounting holes are symmetrically formed in the two side plates. According to the aluminum alloy lifting support for the protection platform, the structure of the support body is improved, the construction and installation steps are simplified, the construction efficiency is improved, and in addition, the labor intensity of workers is relieved. 本实用新型涉及建筑施工设备领域，尤其涉及一种防护平台用铝合金提升支座，包括