A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Quick dismantling type reservation device for concrete floor slab hole
The invention discloses a concrete floor hole quick dismounting type reservation device which comprises a rubber air bag used for abutting against the inner wall of a concrete floor reserved hole, the two ends, in the length direction, of the rubber air bag are open, two connecting discs are fixedly installed at the two ends of the rubber air bag respectively, and an air supply pump is arranged on the surface of the side, opposite to the rubber air bag, of at least one connecting disc. The air outlet end of the air feeding pump penetrates through at least one connecting disc and extends into the rubber air bag, two sets of sliding plates are slidably installed on the sides, close to each other, of the two connecting discs in the radial direction of the connecting discs correspondingly, and a plurality of sliding plates are evenly arranged in each set in the circumferential direction of the rubber air bag. According to the device, the fitting degree and pressure of the device and a preformed hole are greatly reduced, concrete cannot be excessively adhered during dismantling, the structural integrity of the preformed hole and the convenience of dismantling the reservation device are effectively guaranteed, and the device has high popularization value.
本发明公开了一种混凝土楼板洞快速拆除式预留器，包括用于抵靠于混凝土楼板预留孔内壁的橡胶气囊，橡胶气囊沿长度方向的两端开口并分别固定安装两个连接盘，至少一个连接盘相对于橡胶气囊一侧的表面设有送气泵，送气泵的出气端贯穿至少一个连接盘并延伸至橡胶气囊的内部，两个连接盘相互靠近的一侧分别沿连接盘的径向滑动安装有两组滑动板，每组滑动板沿橡胶气囊的周向均匀设有多个，多个滑动板相对于连接盘的一侧均与橡胶气囊的内壁固定连接，本发明极大地降低了与预留孔的贴合度和压力，拆除时不会过多粘连混凝土，有效保证了预留孔结构完整性以及预留器拆除的便捷度，具有较高的推广价值。
Quick dismantling type reservation device for concrete floor slab hole
The invention discloses a concrete floor hole quick dismounting type reservation device which comprises a rubber air bag used for abutting against the inner wall of a concrete floor reserved hole, the two ends, in the length direction, of the rubber air bag are open, two connecting discs are fixedly installed at the two ends of the rubber air bag respectively, and an air supply pump is arranged on the surface of the side, opposite to the rubber air bag, of at least one connecting disc. The air outlet end of the air feeding pump penetrates through at least one connecting disc and extends into the rubber air bag, two sets of sliding plates are slidably installed on the sides, close to each other, of the two connecting discs in the radial direction of the connecting discs correspondingly, and a plurality of sliding plates are evenly arranged in each set in the circumferential direction of the rubber air bag. According to the device, the fitting degree and pressure of the device and a preformed hole are greatly reduced, concrete cannot be excessively adhered during dismantling, the structural integrity of the preformed hole and the convenience of dismantling the reservation device are effectively guaranteed, and the device has high popularization value.
本发明公开了一种混凝土楼板洞快速拆除式预留器，包括用于抵靠于混凝土楼板预留孔内壁的橡胶气囊，橡胶气囊沿长度方向的两端开口并分别固定安装两个连接盘，至少一个连接盘相对于橡胶气囊一侧的表面设有送气泵，送气泵的出气端贯穿至少一个连接盘并延伸至橡胶气囊的内部，两个连接盘相互靠近的一侧分别沿连接盘的径向滑动安装有两组滑动板，每组滑动板沿橡胶气囊的周向均匀设有多个，多个滑动板相对于连接盘的一侧均与橡胶气囊的内壁固定连接，本发明极大地降低了与预留孔的贴合度和压力，拆除时不会过多粘连混凝土，有效保证了预留孔结构完整性以及预留器拆除的便捷度，具有较高的推广价值。
Quick dismantling type reservation device for concrete floor slab hole
混凝土楼板洞快速拆除式预留器
DUAN LINTONG (author) / TAN QIBAO (author) / LOU QUN (author) / YUAN HAO (author) / MI PENGBO (author) / WU QI (author) / HAN HONGPENG (author) / MENG MENG (author)
2024-01-09
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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