PROBLEM TO BE SOLVED: To improve a drum-like levee shaper for restoring an original levee by applying mud for levee plastering cut by a filling body and supplied to an original levee part to the original levee while rotating.SOLUTION: (1) For a drum-like levee shaper 15 applied to an original levee to restore the original levee while rotating mud supplied by a filling body 5, a plurality of levee-shaping boards 15a are arranged at regular intervals circumferentially toward an outer peripheral side from the center of rotation, and the respective levee-shaping boards 15a are mutually connected by connection members 15b, 15c to form a step 15d at boundary parts of the respective levee-shaping boards 15a. (2) The levee-shaping boards 15a to which a levee-shaping drum is adjacent mutually have predetermined overlapping, and the vertical step 15d is formed at the overlapped part. (3) The plurality of levee-shaping boards 15a are connected together by the plurality of connection members 15b, 15c to form the levee-shaping drum. (4) A plurality of connection members 25c are composed in a plurality of sets, and at least one set of them is made attachable to and detachable from a levee-shaping board 25a. (5) For at least one set 28b from among a plurality of sets of connection members 28a, 28d, a fixed position 28c to a levee-shaping board 28a can be changed.COPYRIGHT: (C)2014,JPO&INPIT【課題】土盛体により切削されて元畦箇所に供給された畦塗り用の泥土を、回転しながら元畦に塗りつけて、元畦を修復するドラム状の整畦体を改良する。【解決手段】(1).土盛体5により供給された泥土を回転しながら元畦に塗りつけて修復するドラム状の整畦体15を、回転中心から外周側に向けて複数の整畦板15aを周方向に等間隔に配設し、各整畦板15aを連結部材15b,15cにより相互に連結して各整畦板15aの境界部分に段差部15dを形成。(2).整畦ドラムの隣接する整畦板15aは相互に所定の重なりを有し、その重なり部分に垂直段部15dを形成した。(3).複数の整畦板15aを、複数の連結部材15b,15cにより連結して整畦ドラムを形成した。(4).複数の連結部材25cを複数組のもので構成し、そのうちの少なくとも1組のものを整畦板25aに対し着脱可能とした。(5).複数組の連結部材28b,28dのうちの少なくとも1組28bのものを、整畦板28aに対する固着位置28cを変更可能とした。【選択図】図1
