A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Connecting structure for vertical keels and transverse keels of steel structure of curtain wall
The invention provides a connecting structure for vertical keels and transverse keels of a steel structure of a curtain wall. The connecting structure comprises locking and pressing cover plates, wherein the locking and pressing cover plates are located on the front sides of the vertical keels and are connected with the vertical keels through connecting pieces, and each connecting piece is provided with a head and a rod portion; inward-bent folded edges which play roles in improving the strength and limiting the transverse keels above are arranged on the upper sides of the locking and pressing cover plates; a first pin inserted into a first connecting hole of the transverse keel on one side and a second pin inserted into a second connecting hole of the transverse keel on the other side are arranged on the inner side of each locking and pressing cover plate; inward-bent folded edges on the lower sides are connected with adjustment screws of the transverse keels; holes are formed in the front sides of the vertical keels and the locking and pressing cover plates respectively, and the rod portions of the connecting pieces penetrate through the holes; multiple continuous positioning hole positions are located in long multi-section holes. By the adoption of the connecting structure, the positions of the transverse keels can be adjusted rapidly and conveniently, the transverse keels can be accurately installed, the transverse keels can be adapted to heat expansion and cold contraction and do not move after being installed, installation is firm, looseness is avoided permanently, and welding is not needed.
Connecting structure for vertical keels and transverse keels of steel structure of curtain wall
The invention provides a connecting structure for vertical keels and transverse keels of a steel structure of a curtain wall. The connecting structure comprises locking and pressing cover plates, wherein the locking and pressing cover plates are located on the front sides of the vertical keels and are connected with the vertical keels through connecting pieces, and each connecting piece is provided with a head and a rod portion; inward-bent folded edges which play roles in improving the strength and limiting the transverse keels above are arranged on the upper sides of the locking and pressing cover plates; a first pin inserted into a first connecting hole of the transverse keel on one side and a second pin inserted into a second connecting hole of the transverse keel on the other side are arranged on the inner side of each locking and pressing cover plate; inward-bent folded edges on the lower sides are connected with adjustment screws of the transverse keels; holes are formed in the front sides of the vertical keels and the locking and pressing cover plates respectively, and the rod portions of the connecting pieces penetrate through the holes; multiple continuous positioning hole positions are located in long multi-section holes. By the adoption of the connecting structure, the positions of the transverse keels can be adjusted rapidly and conveniently, the transverse keels can be accurately installed, the transverse keels can be adapted to heat expansion and cold contraction and do not move after being installed, installation is firm, looseness is avoided permanently, and welding is not needed.
Connecting structure for vertical keels and transverse keels of steel structure of curtain wall
XU YUEHUA (author) / XU JIEYUAN (author) / ZHANG QINGHUA (author) / ZHOU GUIYUN (author)
2015-07-22
Patent
Electronic Resource
English
Quick installation structure for wall decoration plate keels
| European Patent Office | 2020