Municipal power pipe ditch concrete cover plate
The utility model discloses a municipal electric power pipe ditch concrete cover plate which comprises a concrete plate body, a steel reinforcement framework and four round reserved holes which penetrate through the length direction of the steel reinforcement framework and are arranged in parallel a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a municipal electric power pipe ditch concrete cover plate which comprises a concrete plate body, a steel reinforcement framework and four round reserved holes which penetrate through the length direction of the steel reinforcement framework and are arranged in parallel are arranged in the concrete plate body, and the four round reserved holes are formed in the middle of the concrete plate body in the thickness direction. The steel reinforcement framework comprises a plurality of longitudinal stress ribs and transverse connecting ribs transversely connected between the longitudinal stress ribs, the longitudinal stress ribs are arranged on the lower middle portion of the partition wall between the round reserved holes and the lower middle portion of the partition wall between the round reserved holes and the side face of the concrete plate body, and two lifting hooks are embedded in the upper portion of the concrete plate body. And the lifting hooks are positioned in the grooves and |
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