Movable roadway surrounding rock deformation observation instrument
The invention discloses a mobile roadway surrounding rock deformation observer, and relates to the technical field of roadway surrounding rock monitoring. The invention provides a mobile roadway surrounding rock deformation observer capable of visually knowing the surrounding rock deformation condit...
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 invention discloses a mobile roadway surrounding rock deformation observer, and relates to the technical field of roadway surrounding rock monitoring. The invention provides a mobile roadway surrounding rock deformation observer capable of visually knowing the surrounding rock deformation condition. A movable roadway surrounding rock deformation observation instrument comprises a supporting and fixing frame, the supporting and fixing frame is fixedly connected with a measuring scale, the measuring scale is in sliding connection with symmetrically-distributed first connecting rods, and a contact measuring plate is fixedly connected between the ends of the symmetrically-distributed first connecting rods. The contact measuring plate is fixedly connected with a data pointing plate used for being matched with a measuring ruler to measure the deformation degree, the supporting and fixing frame is fixedly connected with symmetrically-distributed telescopic assemblies, and the symmetrically-distributed telescopic |
---|