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The invention relates to the field of operation mechanical parts, in particular to a hydraulic oil cylinder and a land leveler. The hydraulic oil cylinder comprises a cylinder barrel and a piston rod, wherein a cylinder bottom is arranged at one end of the cylinder barrel, and a first spherical hinge seat is arranged on the outer end of the cylinder bottom; one end of the piston rod is located in the cylinder barrel and provided with a piston, and the other end of the piston rod is located outside the cylinder barrel and provided with a second spherical hinge seat; the first spherical hinge seat and the second spherical hinge seat each comprise a first ball socket and a second ball socket; and the first ball sockets and the second ball sockets are detachably connected and jointly form containing cavities used for containing ball heads. The first ball sockets and the second ball sockets are detachably connected and jointly form the containing cavities used for containing the ball heads, so that the split type structure is more convenient to disassemble and assemble and cannot be interfered by other structures such as the piston rod and the like. In addition, the outer surfaces of the first spherical hinge seat and the second spherical hinge seat are both of a spherical structure, so that casting forming is easier.
本发明涉及作业机械部件领域,尤其涉及液压油缸及平地机。液压油缸包括:缸筒,缸筒的一端设置有缸底,并且缸底的外端部上设置有第一球形铰接座;活塞杆,活塞杆的一端位于缸筒内部并设置有活塞,活塞杆的另一端位于缸筒外部并设置有第二球形铰接座;其中,第一球形铰接座和第二球形铰接座均包括第一球窝和第二球窝,第一球窝与第二球窝可拆卸地连接并共同形成用于容纳球头的容纳腔。通过将第一球窝与第二球窝设置成可拆卸连接并共同形成用于容纳球头的容纳腔,可以使得这种分体式结构在拆卸、安装过程中更加方便且不会受到活塞杆等其他结构干扰。另外,第一球形铰接座和第二球形铰接座的外表面均为球形结构,从而更加易于铸造成型。
The invention relates to the field of operation mechanical parts, in particular to a hydraulic oil cylinder and a land leveler. The hydraulic oil cylinder comprises a cylinder barrel and a piston rod, wherein a cylinder bottom is arranged at one end of the cylinder barrel, and a first spherical hinge seat is arranged on the outer end of the cylinder bottom; one end of the piston rod is located in the cylinder barrel and provided with a piston, and the other end of the piston rod is located outside the cylinder barrel and provided with a second spherical hinge seat; the first spherical hinge seat and the second spherical hinge seat each comprise a first ball socket and a second ball socket; and the first ball sockets and the second ball sockets are detachably connected and jointly form containing cavities used for containing ball heads. The first ball sockets and the second ball sockets are detachably connected and jointly form the containing cavities used for containing the ball heads, so that the split type structure is more convenient to disassemble and assemble and cannot be interfered by other structures such as the piston rod and the like. In addition, the outer surfaces of the first spherical hinge seat and the second spherical hinge seat are both of a spherical structure, so that casting forming is easier.
本发明涉及作业机械部件领域,尤其涉及液压油缸及平地机。液压油缸包括:缸筒,缸筒的一端设置有缸底,并且缸底的外端部上设置有第一球形铰接座;活塞杆,活塞杆的一端位于缸筒内部并设置有活塞,活塞杆的另一端位于缸筒外部并设置有第二球形铰接座;其中,第一球形铰接座和第二球形铰接座均包括第一球窝和第二球窝,第一球窝与第二球窝可拆卸地连接并共同形成用于容纳球头的容纳腔。通过将第一球窝与第二球窝设置成可拆卸连接并共同形成用于容纳球头的容纳腔,可以使得这种分体式结构在拆卸、安装过程中更加方便且不会受到活塞杆等其他结构干扰。另外,第一球形铰接座和第二球形铰接座的外表面均为球形结构,从而更加易于铸造成型。
Hydraulic oil cylinder and land leveler
液压油缸及平地机
WANG AIJUN (author)
2021-12-31
Patent
Electronic Resource
Chinese
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