| 摘要 |
An anchor body defines an open-end receptacle suitable for receiving the valve body of a quick coupling irrigation valve. The anchor body defines an end portion having a threaded aperture therein which receives a threaded bolt. The threaded bolt is adjusted to provide a captivating force upon the valve body and secure it within the open end receptacle. The anchor body further defines a pair of oppositely extending vertical vanes on each side of the open end receptacle together with a pair of horizontal vanes. The vertical vanes cooperate with the surrounding soil pack when the anchor is installed to resist torsional forces applied to the valve while the horizontal vanes cooperate with the surrounding soil to resist vertical forces upon the valve.
|
