Dry hanging type curtain wall back bolt type connecting piece used for green building: Fid-Bau Portal

Dry hanging type curtain wall back bolt type connecting piece used for green building

WANG XUELIAN / XU CHAOYUE

The invention belongs to the field of back bolt type connecting pieces, and particularly relates to a dry hanging type curtain wall back bolt type connecting piece used for a green building. The dry hanging type curtain wall back bolt type connecting piece comprises a main piece mechanism, an auxiliary piece mechanism, a positioning bolt and an expansion bolt. The main piece mechanism is arrangedon a support beam on a wall through threaded fit of the fixing bolt and a threaded hole. The auxiliary piece mechanism is arranged on the back face of a ceramic tile through expansion fit of the expansion bolt and an expansion hole. The ceramic tile is arranged on the wall through cooperation of the auxiliary piece mechanism and the main piece mechanism arranged on the ceramic tile. In the whole ceramic tile or stone replacing process, ceramic tiles or stone around a damaged ceramic tile or stone does not need to be detached, only the damaged ceramic tile or stone needs to be detached, then, replacement of a new ceramic tile or stone is conducted for installation, the ceramic tile or stone replacing time period is greatly saved, the ceramic tile or stone replacing workload is reduced, andaccordingly the building maintaining cost is reduced.

本发明属于背栓式连接件领域，尤其涉及一种绿色建筑上使用的干挂式幕墙用背栓式连接件，它包括主件机构、附件机构、固定螺栓、膨胀螺栓，其中主件机构通过固定螺栓与螺纹孔的螺纹配合安装在墙体上的支架横梁上；附件机构通过膨胀螺栓与膨胀孔的膨胀配合安装在瓷砖的背面上；瓷砖通过安装于其上的附件机构与主件机构的配合安装在墙体上；在更换瓷砖或石材的整个过程中，被损坏瓷砖或石材周围的瓷砖或石材都无需被拆卸，只需要拆卸被损坏的瓷砖或石材然后更换新的瓷砖或石材再安装上就可以，大大地节约了瓷砖或石材更换的时间周期，减小了瓷砖或石材更换的工作量，从而降低了建筑维护的成本。

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