Liftable electric well lid
The lifting type electric well lid comprises a shaft, a well base, a well lid body and filler, the shaft is installed in an electric well dug on a road in advance, the well base is installed above the shaft, the well base is in sliding connection with the shaft, the well base is vertically communica...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The lifting type electric well lid comprises a shaft, a well base, a well lid body and filler, the shaft is installed in an electric well dug on a road in advance, the well base is installed above the shaft, the well base is in sliding connection with the shaft, the well base is vertically communicated with the shaft, a counter bore is formed in the top of the well base, and the filler is arranged in the counter bore. The well lid is installed in the counter bore, an injection hole is formed in the well base, and the filler is injected into a gap between the well base and the modified asphalt after the well base is lifted through the injection hole. The settlement maintenance work of the electric well lid is completed under the condition that the road surface is not damaged, the construction difficulty is small, the maintenance work can be completed in a short time, and the safety of vehicles and pedestrians is guaranteed.
本申请公开了一种可提升式电力井盖,包括:井筒、井座、井盖、填充物,所述井筒安装在道路上预先挖好的电力井内,所述井座安装在所述井筒的上方,所述井座与所述井筒滑动连接,所述井座与 |
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