Double -deck well lid of preventing falling

The utility model relates to a double -deck well lid of preventing falling belongs to municipal works technical field. The utility model discloses a well seat, outer well lid, interior well lid, outer well lid is installed on the well seat through articulated, interior well lid through articulated i...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: QIU SHIYIN, YANG HUAN, HE ZUSHUN, HUI SEN, YUAN RUIBO
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model relates to a double -deck well lid of preventing falling belongs to municipal works technical field. The utility model discloses a well seat, outer well lid, interior well lid, outer well lid is installed on the well seat through articulated, interior well lid through articulated install in the well seat and be located outer well lid below. The utility model discloses well lid in netted, can prevent effectively that pedestrian and object from crashing into the well in, can guarantee great displacement when protecting the personal safety as well as the property safety, interior well lid and outer well lid through articulate be fixed in the well seat on, can prevent effectively that the well lid from losing.