Drainage structure for municipal road
The utility model provides a drainage structure for municipal roads, which relates to the field of municipal engineering, and comprises a mounting seat, a cover body is arranged above the mounting seat, the bottom surface of the cover body is fixedly connected with a connecting plate, the two side s...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model provides a drainage structure for municipal roads, which relates to the field of municipal engineering, and comprises a mounting seat, a cover body is arranged above the mounting seat, the bottom surface of the cover body is fixedly connected with a connecting plate, the two side surfaces of the connecting plate are fixedly connected with fixed cylinders, the inner wall of each fixed cylinder is fixedly connected with a spring, and the spring is fixedly connected with the cover body. The ends, away from each other, of the two springs are fixedly connected with inserting rods, a through groove is formed in the outer surface of each fixing cylinder, two pull grooves are formed in the upper surface of the cover body, and a pull handle is fixedly connected to the outer surface of each inserting rod. Through cooperation of the inserting holes, the inserting rods, the springs and the fixing cylinders, the elasticity of the springs is utilized, force can be applied to the inserting rods, the insert |
---|