Coaxial gear lifting opening labor-saving channel cover plate device
The utility model relates to a coaxial gear lifting opening labor-saving channel cover plate device, which relates to the field of hydropower and thermal power plant maintenance, and comprises an outer frame, a guardrail, a turning plate cover plate and a folding plate cover plate, a guardrail, a tu...
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 relates to a coaxial gear lifting opening labor-saving channel cover plate device, which relates to the field of hydropower and thermal power plant maintenance, and comprises an outer frame, a guardrail, a turning plate cover plate and a folding plate cover plate, a guardrail, a turning plate cover plate and a folding plate cover plate are arranged on the inner side of the outer frame; the outer frame comprises a first side edge and a second side edge which are adjacent, the first side edge is rotationally connected with the guardrail, and the second side edge is rotationally connected with the turning plate cover plate; the side, away from the second side edge, of the turning plate cover plate is rotationally connected with the folding plate cover plate. And a sliding structure is arranged between the folded plate cover plate and the first side edge. The warning fence can replace an original grid plate, and a safe and tight warning fence is formed.
本实用新型涉及一种共轴齿轮吊口省力通道盖板装置，涉及水电、火电电厂检修领域，其包括外 |
|---|