Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestress tension anti-falling lifting device
The invention provides a prestress tension anti-falling lifting device. The prestress tension anti-falling lifting device comprises a bearing platform, a lifting mechanism and an anti-falling mechanism. The lifting mechanism comprises a connecting frame, rotating shafts arranged on the two sides of the connecting frame and rotationally connected with the connecting frame, a driving motor arranged on the connecting frame to drive the rotating shafts to rotate, and driving gears coaxially arranged at the two ends of the rotating shafts in a sleeving mode and meshed with racks formed on the outer sides of the guide rails. The anti-falling mechanism comprises a shell arranged on the connecting frame and penetrated by the rotating shaft, an anti-falling device arranged on the shell, and a transmission gear arranged in the shell and coaxially arranged on the rotating shaft in a sleeving mode. And the falling protector is provided with a brake gear which is meshed with the transmission gear to limit the rotation of the rotating shaft. By means of the anti-falling mechanism arranged on the lifting mechanism, the problem that in the prior art, due to swing of the supporting frame, in the operation process, anti-falling rolling wheels abut against the racks, and normal lifting of the lifting mechanism is affected is thoroughly solved, and potential safety hazards are reduced.
本发明提供了一种预应力张拉防坠升降装置，包括：承载平台，升降机构，防坠机构；升降机构包括：联接架，配置于联接架两侧并与联接架转动连接的转动轴，配置于联接架以驱动转动轴转动的驱动电机，以及同轴套设于转动轴两端并与导轨外侧形成的齿条啮合的主动齿轮；防坠机构包括：配置于联接架并被转动轴贯穿的壳体，配置于壳体的防坠器，以及内设于壳体并同轴套设于转动轴的传动齿轮；防坠器被构造出与传动齿轮啮合以限制转动轴转动的制动齿轮。本申请通过配置于升降机构的防坠机构，实现了彻底避免现有技术中由于支撑架摆动导致在运行过程中，防坠滚轮与齿条发生顶齿，影响升降机构正常升降的问题，以降低安全隐患。
Prestress tension anti-falling lifting device
The invention provides a prestress tension anti-falling lifting device. The prestress tension anti-falling lifting device comprises a bearing platform, a lifting mechanism and an anti-falling mechanism. The lifting mechanism comprises a connecting frame, rotating shafts arranged on the two sides of the connecting frame and rotationally connected with the connecting frame, a driving motor arranged on the connecting frame to drive the rotating shafts to rotate, and driving gears coaxially arranged at the two ends of the rotating shafts in a sleeving mode and meshed with racks formed on the outer sides of the guide rails. The anti-falling mechanism comprises a shell arranged on the connecting frame and penetrated by the rotating shaft, an anti-falling device arranged on the shell, and a transmission gear arranged in the shell and coaxially arranged on the rotating shaft in a sleeving mode. And the falling protector is provided with a brake gear which is meshed with the transmission gear to limit the rotation of the rotating shaft. By means of the anti-falling mechanism arranged on the lifting mechanism, the problem that in the prior art, due to swing of the supporting frame, in the operation process, anti-falling rolling wheels abut against the racks, and normal lifting of the lifting mechanism is affected is thoroughly solved, and potential safety hazards are reduced.
本发明提供了一种预应力张拉防坠升降装置，包括：承载平台，升降机构，防坠机构；升降机构包括：联接架，配置于联接架两侧并与联接架转动连接的转动轴，配置于联接架以驱动转动轴转动的驱动电机，以及同轴套设于转动轴两端并与导轨外侧形成的齿条啮合的主动齿轮；防坠机构包括：配置于联接架并被转动轴贯穿的壳体，配置于壳体的防坠器，以及内设于壳体并同轴套设于转动轴的传动齿轮；防坠器被构造出与传动齿轮啮合以限制转动轴转动的制动齿轮。本申请通过配置于升降机构的防坠机构，实现了彻底避免现有技术中由于支撑架摆动导致在运行过程中，防坠滚轮与齿条发生顶齿，影响升降机构正常升降的问题，以降低安全隐患。
Prestress tension anti-falling lifting device
一种预应力张拉防坠升降装置
QIU ZHIPENG (Autor:in) / ZHANG QIN (Autor:in) / ZHANG QINHONG (Autor:in) / QIU MINGDA (Autor:in) / WANG BOWEN (Autor:in) / WANG YUYU (Autor:in) / FENG QIZHI (Autor:in) / GU YEDONG (Autor:in) / QIU JINGYI (Autor:in)
31.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste