Municipal bridges road surface drainage structure
The utility model discloses a municipal bridges road surface drainage structure, including pumping shaft, filter screen, well lid shell, well lid main part, movement holes and dead lever, the pumpingshaft is connected with drainage pipe, and the inside of pumping shaft is provided with climbing ladd...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a municipal bridges road surface drainage structure, including pumping shaft, filter screen, well lid shell, well lid main part, movement holes and dead lever, the pumpingshaft is connected with drainage pipe, and the inside of pumping shaft is provided with climbing ladder, the filter screen is connected with the pumping shaft, the well lid shell is located the top ofpumping shaft, and the one end of well lid shell is located the inside of placing the chamber, the well lid main part is located the inside of well lid shell, movement holes is located the upper surface of well lid shell, and is provided with first sliding block among the movement holes, first sliding block is located the second sliding shoe's top, and the second sliding shoe's left side is provided with the spring, the dead lever is located the second sliding shoe's right side. This municipal bridges road surface drainage structure, climbing ladder's setting is convenient for the inside thatmaintenance person person |
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