JPS5973431U - Water level adjustment tool for paddy field water - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の畦道水口の正面図、第２図は本考案の水
位調整用具を畦の切欠き部に取付けときの水田側から見
た正面図、第３図は断面図、第４図は本考案の水位調整
用具の平面図、第５図は斜゛面図、第６図は作用図、第
７図は要部拡大図、第８図は他の実施例の要部拡大図で
ある。 ａ・・・水位調整用具、１３・・・逆台形状ゲート、−
１６・・・支柱、１８・・・係止孔。Figure 1 is a front view of a conventional ridge water outlet, Figure 2 is a front view of the water level adjustment tool of the present invention seen from the paddy field side when installed in the notch in the ridge, Figure 3 is a cross-sectional view, and Figure 4 5 is a plan view of the water level adjustment tool of the present invention, FIG. 5 is a perspective view, FIG. 6 is an operational view, FIG. 7 is an enlarged view of the main parts, and FIG. 8 is an enlarged view of the main parts of another embodiment. be. a...Water level adjustment tool, 13...Inverted trapezoidal gate, -
16... Support column, 18... Locking hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属又は合成樹脂等の適宜材料よりなり、畦１に設けた
逆台形状の切欠き部２の水田側すの前面部５に接する横
板部６と立上り部７．７に接する縦板部８．８とを有し
かつその内側縁が上方に行くに従い拡がるように逆台形
状に切欠いて形成された略し形の板状フレーム９の該内
側縁に沿って、底板１０と側板１’ｌ、ｌ、’１を後方
排水側に行くに従い拡がるように、又上方に行くに従い
拡がるように一体に連接して断面逆台形状の溝形通水口
１２を形成し、該通水口を形成する底板１０の水田側に
近い場所に該通水口と同型の高さの低い逆台形状ゲート
１３をピン１４によって関着し、該ゲートの裏側上部に
設けた固定金具１５に支柱１６の上端を関着し、該支柱
の下端係止部１７を底板に設けた係止孔列の係止孔１８
に係脱できるようにしたことを特徴とする水田用張り水
の水位調整用具。A horizontal plate part 6 is made of an appropriate material such as metal or synthetic resin, and is in contact with the front part 5 of the paddy side of the inverted trapezoidal cutout part 2 provided in the ridge 1, and a vertical plate part 8 is in contact with the rising part 7.7. Along the inner edge of the abbreviated plate-shaped frame 9, which is formed by cutting out an inverted trapezoid shape so that the inner edge widens upward, a bottom plate 10, a side plate 1'l, 1 and '1 are integrally connected so as to expand toward the rear drainage side and also to expand upward as they go upward to form a groove-shaped water inlet 12 having an inverted trapezoidal cross section, and a bottom plate 10 forming the water inlet. A low inverted trapezoidal gate 13 of the same type as the water inlet is attached to a location close to the rice field side using a pin 14, and the upper end of the support post 16 is attached to a fixing fitting 15 provided at the upper part of the back side of the gate. , the locking hole 18 of the locking hole row provided in the bottom plate with the lower end locking portion 17 of the column.
A water level adjustment tool for paddy field water, characterized by being able to be connected to and removed from the water.