Novel front canopy guiding block of hydraulic support
The utility model relates to a novel front canopy guiding block of a hydraulic support, which overcomes the defects that the existing hydraulic support guiding block is easy to damage and can't be repeatedly used, thereby causing a huge waste. The novel guiding block of the hydraulic support fr...
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 novel front canopy guiding block of a hydraulic support, which overcomes the defects that the existing hydraulic support guiding block is easy to damage and can't be repeatedly used, thereby causing a huge waste. The novel guiding block of the hydraulic support front canopy includes a guiding block main body, and a bolt hole is arranged on the guiding main body. The novel front canopy guiding block of the hydraulic support is characterized in that a groove is formed in the guiding block main body, and the bolt hole is arranged in the groove. The novel guiding block of the hydraulic support front canopy reduces the maintenance workload of the hydraulic support, dispenses with the workload required for replacing the front canopy on the coal mining working surface, improves the safety performance, improves the economic benefits, reduces the safety hazard of the replacement of the front canopy, and is applicable to all sorts of hydraulic supports. |
---|