The utility model belongs to the technical field of planting rower, and specifically provides an adjustable paddy field rower. An adjustable paddy field rower includes a rake body and a handle, the rake body includes a fixed rod and a rake tooth, the rake tooth and the handle are located on the same plane, the rake tooth is a rectangular body, the top of the rake tooth is provided with a U-shaped connection with a screw hole, the U-shaped connection is set on the fixed rod and fixed by a bolt and a fixed rod, and the handle is a telescopic structure. The screw hole is arranged on the upper part of the U-shaped connecting part, and the bolt passes through the screw hole to realize the fixing of the U-shaped connecting part and the fixing rod. Rake teeth and handle are located on the same plane, and square steel is used as rake teeth. The resistance is small, the operation is labor-saving, and the line drawn is clear enough to meet the paddy field rowing requirements. The rake teeth are connected with the rake body by U-shaped connection part and bolt, and can adjust the rake teeth spacing according to the row spacing and plant spacing, so as to meet different experimental requirements. The device is especially suitable for paddy field rowing.
【技术实现步骤摘要】
一种可调式水田划行器
本技术属于种植用划行器
,具体的提供了一种可调式水田划行器。
技术介绍
水稻研究常常需要固定株行距精准种植。既种植秧苗前需要在水田内划行,按一定的株行距将水田划成方格状,然后再在方格的交汇处定点种植水稻苗。现有的划行器一般包括带耙齿的耙体和与耙体相连的手柄。其中,耙体与手柄一般成垂直关系,耙齿与耙体的间距固定;耙齿一般为末端削尖的圆柱状。这些划行器比较适于旱地划行,用于水田划行,阻力非常大,影响划行的连续性,且行线较为模糊。且耙齿的间距固定,而水稻的株距和行距往往不同,一般需要同时配备两种耙齿间距的划行器,才能完成水田的划行,携带不方便。
技术实现思路
本技术的目的是克服上述缺陷,提供一种便于操作的可调式水田划行器。本技术的技术方案:一种可调式水田划行器,包括耙体和手柄,所述耙体包括固定杆和耙齿,所述耙齿与手柄位于同一平面上;所述耙齿为长方体,耙齿顶部设有带螺孔的U型连接部,所述U型连接部套设在固定杆上,并通过螺栓与固定杆固定;所述手柄为伸缩结构。所述螺孔设于U型连接部上部,螺栓穿过螺孔将即实现U型连接部与固定杆的固定。使用时,人工拉动手柄直线行走,即可在田间划行。耙齿与手柄位于同一平面上,阻力小,操作省力,同时保证了划行的连续性。耙齿通过U型连接部及螺栓与耙体可拆卸式相连,可根据行距、株距的不同调整耙齿间距;配套方形耙齿,划出的线清晰度高,满足水田划行要求。伸缩手柄的设计,占空间小,方便携带。进一步的,所述固定杆上方、远离耙齿一端设有连接筒,所述连接筒上设有内螺纹,所述手柄下部设有外螺纹,手柄通过螺纹与固定杆可拆卸式相连。方便拆装、运 ...
【技术保护点】
1.一种可调式水田划行器,包括耙体和手柄,所述耙体包括固定杆和耙齿,其特征在于:所述耙齿与手柄位于同一平面上;所述耙齿为长方体,耙齿顶部设有带螺孔的U型连接部,所述U型连接部套设在固定杆上,并通过螺栓与固定杆固定;所述手柄为伸缩结构。
【技术特征摘要】
1.一种可调式水田划行器,包括耙体和手柄,所述耙体包括固定杆和耙齿,其特征在于:所述耙齿与手柄位于同一平面上;所述耙齿为长方体,耙齿顶部设有带螺孔的U型连接部,所述U型连接部套设在固定杆上,并通过螺栓与固定杆固定;所述手柄为伸缩结构。2.如权利要求1所述的可调式水田划行器,其特征在于:所述固定杆上方、远离耙齿一端设有连接筒,所述连接筒上设有内螺纹,所述手柄下部设有外螺纹,手柄通过螺纹与固定杆可拆卸式相连。3.如权利要求1所述的可调式水田划行器,其特征在于:所述固定杆上方、远离耙齿一端设有连接块,所述连接块上...
【专利技术属性】
技术研发人员:夏秀忠,杨行海,李丹婷,农保选,张宗琼,曾宇,邓国富,荘洁,莫彬,韦秀靑,黄芳华,
申请(专利权)人:广西壮族自治区农业科学院水稻研究所,
类型:新型
国别省市:广西,45
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