Plugging waterproof structure for reserved hole of outer wall

• Main Authors: HAN YI, ZHANG XIAOBO, GAO CHUNYAN, XUE CHEN
• Format: Patent
• Language: Chinese; English
• Published: 17.01.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; FORMS; GENERAL BUILDING CONSTRUCTIONS; HANDLING BUILDING MATERIALS ON THE SITE; INSULATION OR OTHER PROTECTION OF BUILDINGS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; ROOFS; SCAFFOLDING; SHUTTERING; WALLS, e.g. PARTITIONS

The utility model discloses an outer wall reserved hole plugging waterproof structure which comprises a wall body, a through hole is formed in the wall body, circular plates are arranged on the two sides of an inner cavity of the through hole, a first fixing block is fixedly connected to one side of each circular plate, a threaded rod is fixedly connected to one side of each first fixing block, a baffle is arranged on the surface of each threaded rod in a sleeved mode, and a waterproof layer is arranged on the surface of each baffle. A threaded block is fixedly connected to one side of the baffle. The outer wall reserved hole waterproof sealing structure has the advantage of being good in sealing effect, in the actual using process, the novel outer wall reserved hole waterproof sealing technology and the construction method that the plastic wall plugs are used at the two ends and mortar is injected are adopted, construction is convenient, operability is high, the plastic wall plugs are large in strength, good