Building expansion joint waterproof structure

• Main Author: JI WENFENG
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2020
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The utility model discloses a building expansion joint waterproof structure which comprises a left wall body, a right wall body, a supporting waterproof plate and a waterproof belt, extrusion plates are arranged on the outer walls of the opposite sides of the left wall body and the right wall body, and a supporting buffer mechanism is arranged between the left wall body and the right wall body. The two ends of the extrusion plate are attached to the waterproof belt through extrusion force of the supporting buffer mechanism respectively, a second rectangular groove and a third rectangular groove are formed in the upper surface of the wall body respectively, rubber sealing gaskets are arranged in the second rectangular groove and the third rectangular groove respectively, and a spring grooveis formed in the upper surface of the supporting waterproof plate. According to the building expansion joint waterproof structure, the extrusion plates can be attached to the waterproof belts on thetwo sides of the left wall