Spiral anchor backing plate
The utility model discloses a spiral anchor backing plate which comprises an anchor backing plate body, a first reinforcing plate and a second reinforcing plate are arranged in the anchor backing plate body, the inner side of the first reinforcing plate and the inner side of the second reinforcing p...
Gespeichert in:
1. Verfasser: | |
---|---|
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 discloses a spiral anchor backing plate which comprises an anchor backing plate body, a first reinforcing plate and a second reinforcing plate are arranged in the anchor backing plate body, the inner side of the first reinforcing plate and the inner side of the second reinforcing plate are respectively provided with a semicircular groove, the inner side of the first reinforcing plate is fixedly connected with an inserting rod, the inner side of the second reinforcing plate is provided with an inserting hole, and the inserting rod is fixedly connected with the inserting hole. And the insertion rods are inserted into the insertion holes. According to the spiral anchor backing plate, through the arrangement of the first reinforcing plate and the second reinforcing plate, an inserting rod can be inserted into an inserting hole, so that the first reinforcing plate and the second reinforcing plate can be fixed into the anchor backing plate, and therefore the original poor stability of a single-lay |
---|