Temporary plugging device for reserved hole in building construction: Fid-Bau Portal

Temporary plugging device for reserved hole in building construction

LAI HANQING / LAI QISHENG / YANG CHENG / YANG BIQING

The invention discloses a temporary plugging device for a reserved hole in building construction, and relates to the field of building construction. The temporary plugging device for the building construction reserved hole comprises a plugging disc and a fixing pipe, a positioning supporting mechanism is installed on the outer surface of the front end of the fixing pipe, and an anti-skid mechanism is arranged on the outer surface of the middle of the fixing pipe. According to the temporary plugging device for the building construction reserved hole, by rotating a rotating disc clockwise, an anti-skid plate is ejected outwards, an anti-skid rubber mat on the outer surface of the anti-skid plate abuts against the inner wall of the reserved hole and makes close contact with the inner wall of the reserved hole, and the supporting and anti-skid effects on the tail end of a fixed pipe are achieved; and meanwhile, the front end of the fixing pipe is supported through the positioning and supporting mechanism, then the plugging disc is installed at the front end of the fixing pipe, the reserved hole is plugged through the plugging disc, on one hand, the plugging effect is good, outward or downward sliding cannot occur, on the other hand, dismounting and repeated use are convenient, and damage to the outer wall of the building cannot be caused.

本发明公开一种建筑施工预留洞临时封堵装置，涉及建筑施工领域。该建筑施工预留洞临时封堵装置，包括封堵盘和固定管，固定管的前端外表面安装有定位支撑机构，固定管的中部外表面设置有防滑机构。该建筑施工预留洞临时封堵装置，通过顺时针旋转转动盘，使得防滑板向外侧顶出，使得防滑板外表面的防滑胶垫与预留洞的内壁相抵，与预留洞的内壁紧密接触，对固定管末端起到支撑和防滑效果，同时通过定位支撑机构对固定管前端进行支撑，再将封堵盘安装在固定管的前端，通过封堵盘对预留洞进行封堵，一方面封堵效果好，不会发生向外或者向下滑动，另一方面便于拆除，重复使用，且不会对建筑物外墙造成破坏。

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