Connecting framework of special-shaped multi-angle outer decorative surface material

• Main Authors: SUN XINGLONG, WANG XINGBO, GONG SHENGJUN, ZHANG CHUNLEI, GU NAN, JIN JIANMING, ZHAO YISHI, YAN WANFU, ZHANG YING, LI HAIQUAN, YANG QINGHUA, XIN HONGQING, NIU ZIYAO, DENG PENG
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2020
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS

The utility model relates to a connecting framework of a special-shaped multi-angle outer decorative surface material, which comprises a vertical keel, an aluminum alloy adapter frame, a transverse frame aluminum alloy keel and an adapter piece which are arranged from inside to outside, and the aluminum alloy adapter frame comprises an adapter frame end plate and an adapter frame bottom plate. A switching frame end plate of the aluminum alloy switching frame is detachably connected with the transverse frame aluminum alloy keel. An adapter frame bottom plate of the aluminum alloy adapter frameis detachably connected with the vertical keel, one or more second grooves are formed in the bottom of the transverse frame aluminum alloy keel, the second grooves are long-strip-shaped grooves, the longitudinal sections of the second grooves are T-shaped, the second grooves are matched with bolt heads of connecting bolts, the bolt heads of the connecting bolts are embedded in the second grooves,and the longitudinal secti