Tunnel excavation trolley equipment
The utility model relates to the technical field of excavation equipment, and discloses tunnel excavation trolley equipment which comprises a fixing plate, an inner plate is slidably connected to the middle of the surface of the fixing plate, a limiting hole is formed in the surface of the inner pla...
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 the technical field of excavation equipment, and discloses tunnel excavation trolley equipment which comprises a fixing plate, an inner plate is slidably connected to the middle of the surface of the fixing plate, a limiting hole is formed in the surface of the inner plate, a limiting bolt is in threaded connection with the interior of the limiting hole, and a hole matched with the limiting bolt is formed in the surface of the fixing plate. Guardrails are fixedly connected to the edges of the top faces of the fixing plates, sliding plates are slidably connected to the middles of the surfaces of the guardrails, first inner rods are fixedly connected to the middles of the bottom faces of the fixing plates, and outer rods are slidably connected to the surfaces of the first inner rods. According to the tunnel excavation trolley equipment, through the arrangement of the fixing plate, an inner plate and a limiting bolt, when a worker uses the tunnel excavation trolley equipment, a slidi |
---|