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A platform for research: civil engineering, architecture and urbanism
Temporary plugging device for reserved hole in building construction
The invention discloses a building construction reserved hole temporary plugging device which comprises a plugging plate, an empty groove is formed in the plugging plate, a first threaded rod is rotatably connected in the empty groove, a limiting assembly is arranged in the plugging plate, an upper mounting seat is arranged on one side wall of the plugging plate, and a fastening assembly is arranged between the plugging plate and the upper mounting seat. And a plurality of first mounting grooves are symmetrically formed in the upper mounting seat. The contact plate is fixed to the inner side wall of the reserved hole by means of the elastic force effect and the friction force effect of the reset spring, the contact plate making contact with the inner side wall of the reserved hole has the trend of moving upwards relative to the hole wall in the vertical direction by continuing to rotate the first threaded rod, and therefore the hole wall can generate the downward friction force effect on the contact plate, and the contact plate is prevented from moving upwards. Under the action of the downward friction force, the blocking plate can be more tightly attached to the outer side wall face of the hole, and the blocking effect is enhanced.
本发明公开了一种建筑施工预留洞临时封堵装置，包括封堵板，所述封堵板内设有空槽，所述空槽内转动连接有第一螺纹杆，所述封堵板内设有限位组件，所述封堵板的一侧壁上设有上安装座，所述封堵板和上安装座之间设有紧固组件，所述上安装座上对称设有多个第一安装槽。本发明在接触板借助复位弹簧的弹力作用和摩擦力作用固定在预留洞的内侧壁上，通过继续转动第一螺纹杆，使得与预留洞内侧壁接触的接触板在竖直方向上具有相对洞壁向上移动的趋势，因此洞壁会对接触板产生向下的摩擦力作用，借助该向下的摩擦力作用，使得封堵板能够更为紧密的贴合在洞口处的外侧墙面上，增强封堵的效果。
Temporary plugging device for reserved hole in building construction
The invention discloses a building construction reserved hole temporary plugging device which comprises a plugging plate, an empty groove is formed in the plugging plate, a first threaded rod is rotatably connected in the empty groove, a limiting assembly is arranged in the plugging plate, an upper mounting seat is arranged on one side wall of the plugging plate, and a fastening assembly is arranged between the plugging plate and the upper mounting seat. And a plurality of first mounting grooves are symmetrically formed in the upper mounting seat. The contact plate is fixed to the inner side wall of the reserved hole by means of the elastic force effect and the friction force effect of the reset spring, the contact plate making contact with the inner side wall of the reserved hole has the trend of moving upwards relative to the hole wall in the vertical direction by continuing to rotate the first threaded rod, and therefore the hole wall can generate the downward friction force effect on the contact plate, and the contact plate is prevented from moving upwards. Under the action of the downward friction force, the blocking plate can be more tightly attached to the outer side wall face of the hole, and the blocking effect is enhanced.
本发明公开了一种建筑施工预留洞临时封堵装置，包括封堵板，所述封堵板内设有空槽，所述空槽内转动连接有第一螺纹杆，所述封堵板内设有限位组件，所述封堵板的一侧壁上设有上安装座，所述封堵板和上安装座之间设有紧固组件，所述上安装座上对称设有多个第一安装槽。本发明在接触板借助复位弹簧的弹力作用和摩擦力作用固定在预留洞的内侧壁上，通过继续转动第一螺纹杆，使得与预留洞内侧壁接触的接触板在竖直方向上具有相对洞壁向上移动的趋势，因此洞壁会对接触板产生向下的摩擦力作用，借助该向下的摩擦力作用，使得封堵板能够更为紧密的贴合在洞口处的外侧墙面上，增强封堵的效果。
Temporary plugging device for reserved hole in building construction
一种建筑施工预留洞临时封堵装置
MAO XINXIN (author)
2023-11-28
Patent
Electronic Resource
Chinese
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