Anti-sedimentation well lid well periphery reinforcing structure
The utility model discloses an anti-settling well lid well periphery reinforcing structure, which comprises a subbase layer, a first base layer, a second base layer, a lower surface layer and an upper surface layer from bottom to top, an unloading plate is arranged on the inner side of the second ba...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an anti-settling well lid well periphery reinforcing structure, which comprises a subbase layer, a first base layer, a second base layer, a lower surface layer and an upper surface layer from bottom to top, an unloading plate is arranged on the inner side of the second base layer, an upper limiting cylinder is arranged on the inner side of the unloading plate, and a lower limiting cylinder is arranged below the upper limiting cylinder. An adjusting ring, a mortar layer and a shaft are arranged on the outer side of the lower limiting cylinder from top to bottom, and an anti-sedimentation well lid is arranged on the upper limiting cylinder. The utility model has the following advantages: the structural design is reasonable, the construction operation is convenient, the quality of well periphery engineering can be effectively improved, the overall flatness of urban road pavement and the driving comfort are improved, and the construction efficiency and the mechanization degree of the r |
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