[Challenge] If you want to build a fruit shelf, low-cost by omitting the drilling operation for embedding the anchor, it buildable fruit trees shelf position of the ground height orchards administrator is desired and convenient, and a solid taking object of the invention to provide a fruit Shelf pillars. [MEANS FOR SOLVING PROBLEMS] The lower end of the pipe (1) (11) has a spiral pile of the spiral member (4) mounted in the vicinity (40), in the circumferential direction around substantially the axis (40C) of the spiral pile (40) a freely connecting or disconnecting the spiral pile (40) by rotating with respect to the ground (Ue) and the ground (Ue), comprising receiving portion to an upper end portion (10) to (3) of the pipe (1) , The use of orchards administrator posts for fruit shelf dimensions commensurate with the height from the ground fruit shelf is desired (Fs) and (P1) optionally, posts for easy fruit shelf fruit cultivation ( Since P1) is erected, it is possible to omit the drilling operation for embedding the anchor, simple solid fruit shelves at low cost (Fs) are constructed provided the ideal height. [Selection Figure] Figure 1【課題】果樹棚を建設する場合に、アンカーを埋設するための掘削作業を省略して低コストで、簡便かつ、堅固であって果樹園管理者が希望される地上高の位置に果樹棚を建設可能な果樹棚用支柱を提供することを課題とる。【解決手段】パイプ(1)の下端部(11)近傍に装着されるラセン部材(4)からなるラセン杭(40)を有し、前記ラセン杭(40)の略軸心(40C)を中心に周方向に回動することにより前記ラセン杭(40)を地面(Ue)および地中(Ue)に対して抜き差し自在であって、前記パイプ(1)の上端部(10)に受け部(3)を備え、果樹園管理者が希望される果樹棚(Fs)の地上からの高さに見合う寸法の果樹棚用支柱(P1)を選択的に用いることで、果樹栽培地に容易に果樹棚用支柱(P1)が立設されるため、アンカーを埋設するための掘削作業を省略でき、低コストで簡便堅固な果樹棚(Fs)が理想の高さに建設提供される。【選択図】図1
