JPS623838U

JPS623838U -

Info

Publication number: JPS623838U
Application number: JP9457185U
Authority: JP
Priority date: 1985-06-22
Filing date: 1985-06-22
Publication date: 1987-01-10

Description

[Brief explanation of the drawing]

第１図は、本考案の正面図で、第２図は、第１
図の縦断面図、第３図は、第１図の側面図、第４
図は、第１図の平面図、第５図は、第１図のＡ―
Ａ線横断面図、第６図は、第１図の底面図、第７
図は、実施例を示した側面図ずである。ａ：左、右縦主枠、ｂ：上横枠、ｃ：下横枠、
１，１ａ：クサビ形挿通保持翼、３，３ａ：掛合
溝、４，４ａ，４ｂ：水位調整板、５：アリ溝、
６：アリホゾ、７：掛止部、８：袋保持枠、９：
筒形放水袋、１０：放水口、１１：水田貯水、１
２：田面、１３：水稲等よりなる。 Fig. 1 is a front view of the present invention, and Fig. 2 is a front view of the present invention.
Figure 3 is a side view of Figure 1, and Figure 4 is a side view of Figure 1.
The figure is the plan view of Fig. 1, and Fig. 5 is the A-- of Fig. 1.
The A-line cross-sectional view, Figure 6 is the bottom view of Figure 1, and Figure 7 is the bottom view of Figure 1.
The figure is a side view showing the embodiment. a: Left and right vertical main frames, b: Upper horizontal frame, c: Lower horizontal frame,
1, 1a: wedge-shaped insertion holding blade, 3, 3a: engaging groove, 4, 4a, 4b: water level adjustment plate, 5: dovetail groove,
6: Arihozo, 7: Hanging part, 8: Bag holding frame, 9:
Cylindrical water bag, 10: Water outlet, 11: Paddy water storage, 1
2: Rice fields, 13: Paddy rice, etc.

Claims

[Scope of utility model registration request]

Inner central protrusions 2, 2a are provided along the longitudinal direction at the inner center part of the vertical main frame a and the upper center part of the lower horizontal frame c, which are formed relative to each other on the left and right sides.
Wedge-shaped insertion holding wings 1,
1a and lower horizontal frame c in a figure eight shape,
When molding the vertical main frame and the lower horizontal frame, the insertion fixed wing 1a is molded as one unit, and is placed inside the upper and lower ends of the left and right vertical main frames a, facing toward the center by the vertical width of the upper and lower horizontal frames, and forming dovetail grooves. 5, 5 are provided, dovetails 6, 6 are provided at the left and right ends of the upper and lower horizontal frames b and c, and assembled, and a drain hole holding frame is molded, and installed at the center inside of the left and right vertical main frames a and the lower horizontal frame c. The water level adjusting plates 4, 4a, 4b, which are attached to and detached from the inner central protrusions 2, 2a, are provided with engagement grooves 3, 3a in the center portions of the left and right sides and the center portion of the lower surface, respectively, and the water level adjusting plates are molded. One step from the lower edge of the water outlet 10,
The water level adjustment plate is attached and detached while adjusting the water increase due to the growth of paddy rice, rainfall, etc. in 2nd and 3rd tiers, and the bag holding frame 8 and attach the water spray bag 9 to paddy fields etc.
A water level adjustment device in rice fields, etc., configured to be installed at the drainage outlet of the furrow.