The invention relates to the field of animal husbandry equipment, in particular to a rope rubbing manual curtain, which comprises a curtain body and an operating mechanism. The curtain body comprises a lower curtain shaft, an upper curtain shaft fixed on a beam or an inner guard rod, and a curtain fabric installed between the upper curtain shaft and the lower curtain shaft. The operating mechanism comprises a fixing mechanism. The hand reducer installed on the wall and the winding barrel are reversely wound on the winding barrel. The two ends of the wire rope pass through the parallel holes in the middle of the winding barrel and are fixed in the middle of the winding barrel. One end of the wire rope is wound along the conical spiral groove on one side of the winding barrel, and the other end is fixed with the conical screw on the other side of the winding barrel. After the spiral groove is wound, the end of the spiral groove is connected with the winding axle of the hand reducer by bypassing the pulley group, and the winding barrel is fixed connected with the lower curtain axle through the connecting pipe. The device provided by the invention has the advantages of simple structure, energy saving and convenient operation, and prevents the rolling curtain from being dirty and damaged.
【技术实现步骤摘要】
一种绳搓式手动卷帘
本专利技术涉及畜牧设备领域,尤其涉及一种绳搓式手动卷帘。
技术介绍
随着奶牛养殖业的不断发展,养殖规模的日益扩大,牛舍的面积也在不断扩大,牛舍如果全部采用墙体砌筑,既会延长工期、又提高成本,并且不利于牛舍的通风透气及光照环境,现在技术中有采用电动卷帘代替墙体的,如申请号201020557731.3,名称为电动吊绳式卷帘的专利申请,可以加快工期,降低成本并改善牛舍的通风透气性,但是需要配备足够的电力,消耗能源,不利于环保,并且当卷帘开启时,卷帘卷在下轴上,而下轴仍处于牛舍墙体的下部不动,容易激溅脏物粪便等,损坏卷帘。
技术实现思路
本专利技术所要解决的技术问题是提供结构简单,节约能源、操作方便且防止卷帘脏污损坏的一种绳搓式手动卷帘。本专利技术是通过以下技术方案予以实现:一种绳搓式手动卷帘,其包括卷帘本体及操作机构,所述卷帘本体包括下卷帘轴、固定安装于横梁或内护杆上的上卷帘轴及安装于上卷帘轴与下卷帘轴之间的卷帘布,所述操作机构包括固定安装于墙体上的手摇减速机、绕线筒及两条反向缠绕在绕线筒上的钢丝绳,钢丝绳两端分别穿过绕线筒中部的平行孔固定于绕线筒的中部 ...
【技术保护点】
1.一种绳搓式手动卷帘,其特征在于,包括卷帘本体及操作机构,所述卷帘本体包括下卷帘轴、固定安装于横梁或内护杆上的上卷帘轴及安装于上卷帘轴与下卷帘轴之间的卷帘布,所述操作机构包括固定安装于墙体上的手摇减速机、绕线筒及两条反向缠绕在绕线筒上的钢丝绳,钢丝绳两端分别穿过绕线筒中部的平行孔固定于绕线筒的中部,其中一端沿绕线筒一侧的锥形螺旋槽缠绕后部与墙体固定连接,另一端沿绕线筒另一侧的锥形螺旋槽缠绕后,端部绕过滑轮组与手摇减速机的绕线轴连接,所述绕线筒与下卷帘轴之间通过连接管固定连接。
【技术特征摘要】
1.一种绳搓式手动卷帘,其特征在于,包括卷帘本体及操作机构,所述卷帘本体包括下卷帘轴、固定安装于横梁或内护杆上的上卷帘轴及安装于上卷帘轴与下卷帘轴之间的卷帘布,所述操作机构包括固定安装于墙体上的手摇减速机、绕线筒及两条反向缠绕在绕线筒上的钢丝绳,钢丝绳两端分别穿过绕线筒中部的平行孔固定于绕线筒的中部,其中一端沿绕线筒一侧的锥形螺旋槽缠绕后部与墙体固定连接,另一端沿绕线筒另一侧的锥形螺旋槽缠绕后,端部绕过滑轮组与手摇减...
【专利技术属性】
技术研发人员:张定宏,张俊华,李洪桥,李爱芬,
申请(专利权)人:天津中博农畜牧设备科技有限公司,
类型:发明
国别省市:天津,12
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