Impact-resistant water return pipe structure
The utility model relates to the technical field of water return pipes, and discloses an impact-resistant water return pipe structure which comprises an outer protective layer, a fixing ring is arranged outside the outer protective layer, a first connecting column is fixedly connected to the right s...
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 water return pipes, and discloses an impact-resistant water return pipe structure which comprises an outer protective layer, a fixing ring is arranged outside the outer protective layer, a first connecting column is fixedly connected to the right side of the fixing ring, and a first threaded column is fixedly connected to the inner wall of the right end of the first connecting column. The right end of the first threaded column is in threaded connection with a first internal threaded column, the top of the first internal threaded column is fixedly connected with a rotating block, the middle of the rotating block is rotationally connected with a limiting rod, and the top of the right end of the first internal threaded column is rotationally connected with a second internal threaded column. According to the water return pipe, the buffering hollowed-out part is arranged in the impact-resistant layer, the reinforcing metal wires are arranged on the inner wall and |
---|