-
公开(公告)号:EP0464209A1
公开(公告)日:1992-01-08
申请号:EP90917521.8
申请日:1990-01-30
CPC分类号: B66F13/005
摘要: A weight lifting device comprises a tubular mast (1) having loading and accumulating branches (2, 3) with carrying elements (4) mounted therein, a mechanism (6) for moving the carrying elements (4) along the branches (2, 3) and from one branch (2 or 3) to the other, a hydraulic cylinder (8), a sleeve (25) mounted under the base of the mast (1), two pushers (28, 29) mounted with the possibility of interaction with the lateral surface of the carrying element (4) for moving it from one branch (2 or 3) to the other and each kinematically connected in turn, through a double-arm lever (32, 33), to the corresponding side of a frame (14) mounted on the rod (10) of the hydraulic cylinder (8) with the possibility of movement in relation to it in a plane perpendicular to the axis of the rod and in the direction from one branch to the other. On the rod (10) of the hydraulic cylinder (8) are mounted two cantilevers (39, 40) each provided with a roller (41) at its end, and the arm of each double-arm lever (32,33) interacting with the pusher (28, 29) is provided with a profiled surface (35) designed to interact with the corresponding roller (41) during the movement of the rod (10) of the hydraulic cylinder (8) towards the base of the mast (1) so that the pusher (28, 29) disengages from the coupling with the carrying element (4) and comes back to the initial position. The weight lifting device is intended for lifting especially heavy loads.
摘要翻译: 一种配重提升装置,包括一个具有装载和累积分支(2,3)的管状桅杆(1),其上安装有载荷元件(4),一个用于沿着分支(2,3)移动承载元件(4)的机构 )和从一个分支(2或3)到另一个分支(2或3),液压缸(8),安装在所述桅杆(1)的底部下方的套筒(25),安装有可能性相互作用的两个推动器(28,29) 与所述承载元件(4)的侧表面一起用于将其从一个分支(2或3)移动到另一个分支(2或3),并且每个运动学上依次通过双臂杆(32,33)连接到相应的一侧 框架(14)安装在液压缸(8)的杆(10)上,具有在垂直于杆的轴线的平面中并沿着从一个分支到另一个分支的方向相对于其移动的可能性。 在液压缸(8)的杆(10)上安装有两个悬臂(39,40),每个悬臂在其端部设有一个辊(41),并且每个双臂杆(32,33)的臂与 推动器(28,29)设置有在液压缸(8)的杆(10)朝向桅杆(1)的基部移动期间设计成与相应的辊(41)相互作用的成型表面(35) ),使得推动器(28,29)从与承载元件(4)的联接件脱离并返回到初始位置。 举重装置用于提升特别重的载荷。
-
公开(公告)号:EP0397878A1
公开(公告)日:1990-11-22
申请号:EP89903483.9
申请日:1988-11-29
CPC分类号: B66F13/005
摘要: A hoisting mechanism comprises a pole (1) with weight and build-up branches (2, 3) and carrying elements (4) in these branches (2, 3), and a mechanism (6) for moving the carrying elements (4) in the branches (2, 3) from one such branch to the other. The mechanism (6) includes a hydraulic cylinder (8) with two pins (12, 13), two pairs of pivotable stops (17, 18), a guide (30), and two pushers. Axes (19) of oscillation of the stops (17, 18) are positioned in their centers of gravity, whereas the guide (30) has the form of an oval cup (31) secured to a housing (7) of the mechanism (6), has a slot (33) in a bottom (32) and holes (37) in the side wall to receive the push. ers.
摘要翻译: 用于处理和运输机械的负载提升单元包括沿着条(1),承载元件(4)和液压动力缸(8)彼此平行设置的装载和累积部分。 气缸的杆具有两个突起(12,13)和具有辊(16)以与两个枢转的推力元件(17,18)相互作用的框架(14)。 两个推力元件的轴线(19)定位在它们的重心处,并且它们与固定到机构主体(7)上的椭圆形杯(31)形式的引导件相互作用,所述主体(7)移动所述承载元件, 并且在其底部具有孔,用作动力缸杆突起的入口。 杯的内表面具有弹簧加载的锁定元件,以防止载体元件在其内部倾斜。
-
公开(公告)号:EP0425667A1
公开(公告)日:1991-05-08
申请号:EP89907367.0
申请日:1989-02-17
IPC分类号: B66B9/04
CPC分类号: B66F13/005
摘要: A weight lifting device comprises a mast (1) consisting of four vertical rods (2,2',3,3') two of which are provided with cavities containing, inside them, carrying elements. The rods (3,3') with the carrying elements and the rods (2,2') are oriented in pairs symmetrically in relation to the vertical axis (5) of symmetry of the mast (1), whereas the weight suspension (10) consists of a quadrangular frame embracing the mast (1) and formed by two parallel beams (11,11'), whose central parts are rigidly connected to corresponding cantilevers (9,9'), and by two parallel rockers (12,12') hingedly connected by their ends to the ends of the beams (11,11').
摘要翻译: 一种举重装置包括由四个垂直杆(2,2',3,3')组成的桅杆(1),其中两个竖直杆(2',3,3')设置有在其内部包含承载元件的空腔。 具有承载元件和杆(2,2')的杆(3,3')相对于桅杆(1)的对称的垂直轴线(5)对称地对准,而重量悬架(10) )由包括桅杆(1)并由两个平行梁(11,11')形成的四边形框架组成,其中心部分刚性地连接到相应的悬臂(9,9'),并且由两个平行的摇杆(12,12) ')通过它们的端部铰接地连接到梁(11,11')的端部。
-
-