A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lotus-shaped underwater packer
The invention provides a lotus-shaped underwater packer. The lotus-shaped underwater packer comprises an annular sealing bag, a plurality of turning plate assemblies, a pressing and holding part, a traction part and a grouting pipeline, wherein the turning plate assemblies are annularly distributed and connected to the outside of the annular sealing bag; the turning plate assembly comprises a turning plate and a wing plate connected to one side of the turning plate, and the wing plate is attached to the other side of the adjacent turning plate. After grouting, the annular sealing bag presses the turning plate assembly to turn and block the annular gap, and the wing plate blocks the gap between the adjacent turning plates. According to the lotus-shaped underwater packer, gaps of any size can be plugged, in addition, the wing plates can plug gaps of the adjacent turning plates, the annular sealing bag is prevented from falling from the gaps of the adjacent turning plates, the bearing capacity of the annular sealing bag is improved, the sealing effect is good, slurry leakage is avoided, and during grouting, the sealing effect is good. The annular sealing bag presses one of the turning plate assemblies to turn over, the other turning plate assemblies can be sequentially and actively opened like a lotus, it is not needed to wait for pressing the annular sealing bags one by one, stress is even, and bearing preparation can be made in advance.
本发明提供了一种莲花型水下封隔器，包括环形密封袋，若干个环布连接在环形密封袋外的翻板组件，压持部件，牵拉部件，灌浆管线；翻板组件包括翻板以及连接在翻板一侧的翼板，翼板贴合相邻翻板另一侧；灌浆后，环形密封袋压动翻板组件翻转并封堵环形间隙，所述翼板封堵相邻翻板间隙。本发明提供的莲花型水下封隔器，可封堵任意大小的间隙，此外，翼板可封堵相邻翻板间隙，不仅避免了环形密封袋从相邻翻板间隙下坠，提高了对环形密封袋的承托能力，密封效果好，避免漏浆，且灌浆时，环形密封袋压动其中一个翻板组件翻转，其他翻板组件则会依次主动打开，犹如莲花一般，不必等到环形密封袋挨个压动，受力均匀，可预先做好承托准备。
Lotus-shaped underwater packer
The invention provides a lotus-shaped underwater packer. The lotus-shaped underwater packer comprises an annular sealing bag, a plurality of turning plate assemblies, a pressing and holding part, a traction part and a grouting pipeline, wherein the turning plate assemblies are annularly distributed and connected to the outside of the annular sealing bag; the turning plate assembly comprises a turning plate and a wing plate connected to one side of the turning plate, and the wing plate is attached to the other side of the adjacent turning plate. After grouting, the annular sealing bag presses the turning plate assembly to turn and block the annular gap, and the wing plate blocks the gap between the adjacent turning plates. According to the lotus-shaped underwater packer, gaps of any size can be plugged, in addition, the wing plates can plug gaps of the adjacent turning plates, the annular sealing bag is prevented from falling from the gaps of the adjacent turning plates, the bearing capacity of the annular sealing bag is improved, the sealing effect is good, slurry leakage is avoided, and during grouting, the sealing effect is good. The annular sealing bag presses one of the turning plate assemblies to turn over, the other turning plate assemblies can be sequentially and actively opened like a lotus, it is not needed to wait for pressing the annular sealing bags one by one, stress is even, and bearing preparation can be made in advance.
本发明提供了一种莲花型水下封隔器，包括环形密封袋，若干个环布连接在环形密封袋外的翻板组件，压持部件，牵拉部件，灌浆管线；翻板组件包括翻板以及连接在翻板一侧的翼板，翼板贴合相邻翻板另一侧；灌浆后，环形密封袋压动翻板组件翻转并封堵环形间隙，所述翼板封堵相邻翻板间隙。本发明提供的莲花型水下封隔器，可封堵任意大小的间隙，此外，翼板可封堵相邻翻板间隙，不仅避免了环形密封袋从相邻翻板间隙下坠，提高了对环形密封袋的承托能力，密封效果好，避免漏浆，且灌浆时，环形密封袋压动其中一个翻板组件翻转，其他翻板组件则会依次主动打开，犹如莲花一般，不必等到环形密封袋挨个压动，受力均匀，可预先做好承托准备。
Lotus-shaped underwater packer
一种莲花型水下封隔器
WU YUCHAO (author) / LI JUN (author) / HE XIANGYANG (author)
2023-08-08
Patent
Electronic Resource
Chinese