A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an anti-seismic replacement PE pipe in the technical field of PE pipelines, the anti-seismic replacement PE pipe comprises an outer pipeline, a plurality of bending buffering mechanisms are arranged in an inner cavity of the outer pipeline, an inner pipeline is embedded among the bending buffering mechanisms, limiting connector mechanisms are arranged at the two ends of the outer pipeline, and the limiting connector mechanisms are arranged outside the inner pipeline in a sleeving mode. A plurality of inserting holes are formed in the top of the outer pipeline, and inner cavities of the inserting holes are connected with pressure hoops in a sealed mode. According to the anti-seismic and energy-absorbing device, abutting absorption of axial tension can be achieved through the multiple sets of non-Newtonian fluid bags, the situation that the using stability of the inner pipeline is affected by transverse impact is avoided, the anti-seismic and energy-absorbing processing capacity is effectively improved, and after seepage happens to the inner pipeline and the pressure of an inner cavity of the outer pipeline is increased, the anti-seismic and energy-absorbing effect is achieved. The pressure sensing film in the pressure hoop can be expanded and unfolded after the pressure is increased, and the water leakage pressurization position can be rapidly positioned outside the outer pipeline through the expanded and unfolded pressure sensing film.
本发明公开了PE管道技术领域的一种抗震置换PE管，包括外管道，所述外管道内腔设有多个挠曲缓冲机构，且多个挠曲缓冲机构之间嵌设有内管道，所述外管道两端均设有限位接头机构，所述限位接头机构套设在内管道外部，所述外管道顶部开设有多个插置孔，所述插置孔内腔密封连接有压力套箍。本发明中，能够通过多组设置的非牛顿流体液囊实现对轴向拉力的抵接吸收，避免横向的冲击影响到内管路的使用稳定性，有效提高抗震吸能处理能力，同在内管路发生渗液，外管道内腔压力在增大后，压力套箍内的感压膜能够在压力增大后能够膨胀展开，能够在外管道外部通过膨胀展开的感压膜实现对漏水增压位置的快速定位。
The invention discloses an anti-seismic replacement PE pipe in the technical field of PE pipelines, the anti-seismic replacement PE pipe comprises an outer pipeline, a plurality of bending buffering mechanisms are arranged in an inner cavity of the outer pipeline, an inner pipeline is embedded among the bending buffering mechanisms, limiting connector mechanisms are arranged at the two ends of the outer pipeline, and the limiting connector mechanisms are arranged outside the inner pipeline in a sleeving mode. A plurality of inserting holes are formed in the top of the outer pipeline, and inner cavities of the inserting holes are connected with pressure hoops in a sealed mode. According to the anti-seismic and energy-absorbing device, abutting absorption of axial tension can be achieved through the multiple sets of non-Newtonian fluid bags, the situation that the using stability of the inner pipeline is affected by transverse impact is avoided, the anti-seismic and energy-absorbing processing capacity is effectively improved, and after seepage happens to the inner pipeline and the pressure of an inner cavity of the outer pipeline is increased, the anti-seismic and energy-absorbing effect is achieved. The pressure sensing film in the pressure hoop can be expanded and unfolded after the pressure is increased, and the water leakage pressurization position can be rapidly positioned outside the outer pipeline through the expanded and unfolded pressure sensing film.
本发明公开了PE管道技术领域的一种抗震置换PE管，包括外管道，所述外管道内腔设有多个挠曲缓冲机构，且多个挠曲缓冲机构之间嵌设有内管道，所述外管道两端均设有限位接头机构，所述限位接头机构套设在内管道外部，所述外管道顶部开设有多个插置孔，所述插置孔内腔密封连接有压力套箍。本发明中，能够通过多组设置的非牛顿流体液囊实现对轴向拉力的抵接吸收，避免横向的冲击影响到内管路的使用稳定性，有效提高抗震吸能处理能力，同在内管路发生渗液，外管道内腔压力在增大后，压力套箍内的感压膜能够在压力增大后能够膨胀展开，能够在外管道外部通过膨胀展开的感压膜实现对漏水增压位置的快速定位。