温室室内用光辐射仪支撑架的设计与开发
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摘要
设计开发一种高度可调、能适应各种地面、方便移动的温室室内用光辐射仪支撑架。它包括底杆与可调节杆,其中底杆底端设计有空心锥形底座,底杆顶端对侧开有定位孔;可调节杆为2~3根,层层嵌套设置,且位于最内层的调节杆顶端设计有安装平面,用来安装光辐射仪;每根可调节杆侧壁上相对位置沿轴向开有等间距的调节孔,将不同调节孔间以及不同调节孔与定位孔间匹配,由螺顶穿过固定。该支撑架能够帮助光辐射仪精确获取日光温室各处的光辐射照度,从而提高日光温室的光利用效率,提升日光温室的产出和经济效益。
A support bracket for the radiometer in the greenhouse is designed and developed. Its height can be adjusted. It can adapt to all kinds of ground and can be moved conveniently. It includes the bottom rod and the adjustable rod. The bottom end of the bottom rod is designed with a hollow conical base. The top of the bottom rod has a positioning hole on the side. There are 2-3 adjustable rods installed layer by layer.A plane used to install the radiometer is designed on the top of the adjustable rod in the innermost layer. The distance of the adjustable holes on the side of each adjustable rod is equal. The support bracket can help the radiometer to obtain light radiation illumination everywhere in the greenhouse. Therefore,the efficiency of sunlight in the greenhouse is improved and the output and economic benefit of the greenhouse are improved.
A support bracket for the radiometer in the greenhouse is designed and developed. Its height can be adjusted. It can adapt to all kinds of ground and can be moved conveniently. It includes the bottom rod and the adjustable rod. The bottom end of the bottom rod is designed with a hollow conical base. The top of the bottom rod has a positioning hole on the side. There are 2-3 adjustable rods installed layer by layer.A plane used to install the radiometer is designed on the top of the adjustable rod in the innermost layer. The distance of the adjustable holes on the side of each adjustable rod is equal. The support bracket can help the radiometer to obtain light radiation illumination everywhere in the greenhouse. Therefore,the efficiency of sunlight in the greenhouse is improved and the output and economic benefit of the greenhouse are improved.
引文
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[2]武军,谢英丽,安丙俭.我国精准农业的研究现状与发展对策[J].山东农业科学,2013,45(9):118-121.
[3]郜庆炉,梁云娟,段爱旺.日光温室内光照特点及其变化规律研究[J].农业工程学报,2003,19(3):200-204.
[4]曲佳,须晖,王蕊.日光温室番茄群体太阳总辐射量的分布规律及其与光合作用的关系[J].西北农林科技大学学报(自然科学版),2011,39(6):178-184.
[5]刘洪,郭文利,李慧君.北京地区日光温室光环境模拟及分析[J].应用气象学报,2008,19(3):350-355.
[6]佟国红,李保明.日光温室内各表面太阳辐射照度的模拟计算[J].中国农业大学学报,2006,11(1):61-65.
[7]李晓豁.日光温室采光性能的模拟分析[J].黑龙江科技学院学报,2005,15(2):90-92.
[8]马承伟,赵淑梅,程杰宇,等.日光温室光辐射环境模型构建研究[J].沈阳农业大学学报,2013,44(5):513-517.