A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
External scaffold wall connecting structure convenient to mount and demount on single side and construction method thereof
The invention discloses an external scaffold wall connecting structure convenient to mount and demount on a single side and a construction method thereof. The external scaffold wall connecting structure comprises a through-wall screw arranged in a shear wall anchoring hole of a main body structure in a penetrating mode, the tail end of the inner side of the through-wall screw is integrally connected with a dovetail column, a rotary clamping base, a locking mechanism and a connecting mechanism are sequentially arranged on a rod body of the through-wall screw from inside to outside, the side, close to the dovetail column, of the through-wall screw is sleeved with the rotary clamping base in a threaded mode, the outer diameter of the rotary clamping base is matched with the inner diameter of the anchoring hole, a circle of expansion steel sheets are distributed at the end, close to the dovetail column, of the rotary clamping base in an annular array mode, the expansion steel sheets are hinged to the clamping base through torsion springs, the locking mechanism is arranged on the through-wall screw in a sleeving mode at an outer hole position of the anchoring hole, and cooperates with the expansion steel sheets in an open state to tie and fix the through-wall screw on a shear wall, and the connecting mechanism is installed at the outer end of the through-wall screw in a threaded mode and fixedly connected with an external scaffold through a fastener. The external scaffold wall connecting structure is simple in structure, ingenious in design, firm in connection, convenient and fast to mount and dismount and capable of being recycled, and has the advantages of cost reduction and efficiency improvement.
本发明公开了一种方便单侧安拆的外脚手架连墙结构及其施工方法，包括穿设在主体结构剪力墙锚固孔内的穿墙螺杆，穿墙螺杆内侧尾端一体连接有燕尾柱，且其杆体上自内而外依次设置有旋转卡座、锁固机构和连接机构，旋转卡座螺纹套设于穿墙螺杆靠近燕尾柱的一侧，其外径与锚固孔内径尺寸相匹配，且其靠近燕尾柱的一端按环形阵列布设有一圈膨胀钢片，膨胀钢片通过扭力弹簧与卡座铰接相连，锁固机构于锚固孔外孔口处套设在穿墙螺杆上，并与张开状态的膨胀钢片配合将穿墙螺杆拉结固定在剪力墙上；连接机构螺纹安装在穿墙螺杆外端，并通过扣件与外脚手架固定相连。本发明结构简单、设计巧妙、连接牢靠、安拆方便快捷、可周转使用，具有降本增效的优势。
External scaffold wall connecting structure convenient to mount and demount on single side and construction method thereof
The invention discloses an external scaffold wall connecting structure convenient to mount and demount on a single side and a construction method thereof. The external scaffold wall connecting structure comprises a through-wall screw arranged in a shear wall anchoring hole of a main body structure in a penetrating mode, the tail end of the inner side of the through-wall screw is integrally connected with a dovetail column, a rotary clamping base, a locking mechanism and a connecting mechanism are sequentially arranged on a rod body of the through-wall screw from inside to outside, the side, close to the dovetail column, of the through-wall screw is sleeved with the rotary clamping base in a threaded mode, the outer diameter of the rotary clamping base is matched with the inner diameter of the anchoring hole, a circle of expansion steel sheets are distributed at the end, close to the dovetail column, of the rotary clamping base in an annular array mode, the expansion steel sheets are hinged to the clamping base through torsion springs, the locking mechanism is arranged on the through-wall screw in a sleeving mode at an outer hole position of the anchoring hole, and cooperates with the expansion steel sheets in an open state to tie and fix the through-wall screw on a shear wall, and the connecting mechanism is installed at the outer end of the through-wall screw in a threaded mode and fixedly connected with an external scaffold through a fastener. The external scaffold wall connecting structure is simple in structure, ingenious in design, firm in connection, convenient and fast to mount and dismount and capable of being recycled, and has the advantages of cost reduction and efficiency improvement.
本发明公开了一种方便单侧安拆的外脚手架连墙结构及其施工方法，包括穿设在主体结构剪力墙锚固孔内的穿墙螺杆，穿墙螺杆内侧尾端一体连接有燕尾柱，且其杆体上自内而外依次设置有旋转卡座、锁固机构和连接机构，旋转卡座螺纹套设于穿墙螺杆靠近燕尾柱的一侧，其外径与锚固孔内径尺寸相匹配，且其靠近燕尾柱的一端按环形阵列布设有一圈膨胀钢片，膨胀钢片通过扭力弹簧与卡座铰接相连，锁固机构于锚固孔外孔口处套设在穿墙螺杆上，并与张开状态的膨胀钢片配合将穿墙螺杆拉结固定在剪力墙上；连接机构螺纹安装在穿墙螺杆外端，并通过扣件与外脚手架固定相连。本发明结构简单、设计巧妙、连接牢靠、安拆方便快捷、可周转使用，具有降本增效的优势。
External scaffold wall connecting structure convenient to mount and demount on single side and construction method thereof
一种方便单侧安拆的外脚手架连墙结构及其施工方法
ZHAN BIXIONG (author) / XIANG XUJUN (author) / JIANG YU (author) / LIU FEILONG (author) / ZHANG XIUCHUAN (author) / LU YINGKUI (author)
2021-11-19
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
| European Patent Office | 2022
Foldable small hole protection device convenient to mount and demount
| European Patent Office | 2023
External scaffold wall connecting piece and construction method thereof
| European Patent Office | 2021