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1. 发明申请

WO2017171570A1 DEVICE FOR LIFTING OR MOVING HEAVY STRUCTURAL ELEMENTS 审中-公开
标题翻译：用于提升或移动重型结构元件的装置
公开(公告)号：WO2017171570A1
公开(公告)日：2017-10-05
申请号：PCT/PL2017/000029
申请日：2017-03-23
申请人： ISPS SP. Z O.O.
发明人： KWARCIŃSKI, Paweł , GIERSZAŁ, Marcin
IPC分类号： B66F3/08 , B66F3/24
CPC分类号： B66F3/24 , B66F1/08 , F15B15/088 , F15B15/1409 , F15B2015/1495
摘要： The subject of the invention is intended for various technical operations where it is required that heavy objects can be moved in a slow and smooth manner to relatively large heights or relatively long distances. The device features a housing (1), limited with a cover (2) from one side and with a base (4) from the other side, featuring a partition (6) inside it. There is a working screw (8) of the length larger than that of the housing (1) inserted through the cover penetration (3), the partition penetration (7) and the base penetration (5). Two supporting elements are mounted to the housing (1) wall, one being the first supporting bracket (9) and the other being the second supporting bracket (10). Mounted on the first supporting bracket (9) is the first hydraulic cylinder (11) featuring a hollow piston rod (12) with a section of the working screw (8) being inserted through its center. Analogically, mounted on the second supporting bracket (10) is the second hydraulic cylinder (13) with a hollow piston rod (14) with another section of the working screw (8) being inserted through its center. The first working nut (15) and the second working nut (16) are screwed on the working screw (8), and mounted on their perimeters are, respectively, the toothed ring (15b) meshed with the first pinion (17) and the toothed ring (16b) meshed with the second pinion (19). Both pinions (17) and (19) are correspondingly meshed with two control motors (18) and (20).
摘要翻译：本发明的主题旨在用于各种技术操作，其中要求重物可以以缓慢和平滑的方式移动到相对较大的高度或相对较长的距离。该装置具有一个壳体（1），其从一侧限定一个盖子（2），另一侧具有基座（4），其中具有隔板（6）。有一个工作螺钉（8）的长度大于壳体（1）通过盖穿孔（3），隔板穿透部（7）和底部穿透部（5）插入的长度。两个支撑元件安装到壳体（1）壁上，一个是第一支撑支架（9），另一个是第二支撑支架（10）。第一支承托架（9）上安装有第一液压缸（11），其具有空心活塞杆（12），工作螺杆（8）的一部分通过其中心插入。类似地，安装在第二支撑托架（10）上的是具有中空活塞杆（14）的第二液压缸（13），其中另一部分工作螺杆（8）穿过其中心插入。第一工作螺母（15）和第二工作螺母（16）拧在工作螺栓（8）上，并且在它们的周边分别安装有与第一小齿轮（17）啮合的齿环（15b）齿环（16b）与第二小齿轮（19）啮合。两个小齿轮（17）和（19）相应地与两个控制马达（18）和（20）啮合。

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