The invention relates to a telescopic arm \three sleeve linkage driving reversing hydraulic cylinder, which are applied in the field of architecture, switching the hydraulic cylinder, connecting piece, main sleeve, two sleeve, three slide bar racks, small gear, sprocket chain, one piece, directional sprocket, gear, sprocket one piece, a gear. The main sleeve installed on the small sprocket gear, one piece; the main sleeve installed in the inner cavity of the two sleeve, two sleeve in denticulate; two installed in the sleeve three sliding rod, three slide rod is provided with a big gear. The two stage sleeve is provided with a big gear and a chain wheel integral piece. Two connecting the reversing hydraulic cylinder outer cylinder and two connecting both ends of the sleeve, reversing hydraulic cylinder core rod and three slide bar top of a connecting piece is arranged on the lower end of the two stage positioning chain wheel sleeve, a positioning wheel is installed on the main sleeve. The invention provides a machine which can go beyond the piston stroke of the hydraulic cylinder without changing the original linear motion track of the machine.
【技术实现步骤摘要】
一种换向液压缸驱动三节套筒联动的伸缩机械臂
本专利技术“一种换向液压缸驱动三节套筒联动的伸缩机械臂”,涉及机械制造领域的液压传动与机械传动相结合的复合传动机械。技术背景目前机械制造领域,以换向液压缸为动力的机械液压缸活塞行程,决定了作业机械直线运动的距离。如果增加工作距离,只有利用杠杆原理,改变作业机械的直线运动轨迹。
技术实现思路
:本专利技术在于提供了一种能超出液压缸活塞行程,又不改变机械原有的直线运动轨迹的机械。本专利技术是通过以下技术实现的:一种换向液压缸驱动三节套筒联动的伸缩机械臂,它包括:换向液压缸,连接件,主套筒,二级套筒,三级滑杆,小齿条,小齿轮、链轮一体件,链条,定向链轮,大齿轮、链轮一体件,大齿条。主套筒上安装小齿轮、链轮一体件;主套筒内腔安装二级套筒,二级套筒体外有小齿条;二级套筒内安装三级滑杆,三级滑杆上有大齿条。二级套筒上安装有大齿轮、链轮一体件。两个连接件连接换向液压缸外筒和二级套筒两端,一个连接件连接换向液压缸芯杆和三级滑杆顶端,定位链轮安装在二级套筒下端,另一个定位链轮安装在主套筒上。附图说明:本附图旨在对本专利技术做示例性说明和解释,并不限定本专利技术的范围。其中:图1是换向液压缸驱动三节套筒联动的伸缩机械臂示意图;图中:1、小齿轮、链轮一体件,2、定向链轮,3、小齿条,4、链条,5、大齿轮、链轮一体件,6、大齿条,7、三级滑杆,8、连接件,9、换向液压缸,10、二级套筒,11、主套筒具体实施方式:下面结合附图和实施例,进一步阐述本专利技术。本专利技术未经描述的技术特征,可以通过现有的技术实现,在此不再赘述。当然,本说明并 ...
【技术保护点】
一种换向液压缸驱动三节套筒联动的伸缩机械臂,其特征在于,包括:换向液压缸,连接件,主套筒,二级套筒,三级滑杆,小齿条,小齿轮、链轮一体件,链条,定向链轮,大齿轮、链轮一体件,大齿条。主套筒上安装小齿轮、链轮一体件;主套筒内腔安装二级套筒,二级套筒体外有小齿条;二级套筒内安装三级滑杆,三级滑杆上有大齿条。二级套筒上安装有大齿轮、链轮一体件。两个连接件连接换向液压缸外筒和二级套筒两端,一个连接件连接换向液压缸芯杆和三级滑杆顶端,定位链轮安装在二级套筒下端,另一个定位链轮安装在主套筒上。
【技术特征摘要】
1.一种换向液压缸驱动三节套筒联动的伸缩机械臂,其特征在于,包括:换向液压缸,连接件,主套筒,二级套筒,三级滑杆,小齿条,小齿轮、链轮一体件,链条,定向链轮,大齿轮、链轮一体件,大齿条。主套筒上安装小齿轮、链轮一体件;主套筒内腔安装二级套筒,二...
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