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A platform for research: civil engineering, architecture and urbanism
Lifting column
The invention relates to the technical field of roadblock equipment, and discloses a lifting column which comprises a cylinder assembly, a first transmission mechanism, a second transmission mechanism and a driving mechanism. The barrel assembly comprises a first barrel, a second barrel and a third barrel which are sequentially connected in a sliding mode. The first transmission mechanism comprises a first screw and a gear nut, the first screw is fixedly supported on the first barrel, and the gear nut is in threaded connection with the first screw and is connected with the second barrel. The second transmission mechanism comprises a second screw rod, a driven gear and a connecting nut, the second screw rod is rotationally connected with the second barrel, the driven gear is arranged on the outer side of the second screw rod in a sleeving mode and fixed to the second screw rod, the connecting nut is in threaded connection with the second screw rod and connected with the third barrel, the second screw rod is provided with a containing cavity, and the first screw rod can stretch into the containing cavity. The driving mechanism is installed on the second barrel and connected with the gear nut and the driven gear. In this way, the excavation depth when the lifting column is installed is reduced, and the lifting column can be rapidly lifted in place.
本发明涉及路障设备技术领域，公开了一种升降柱，升降柱包括筒体组件、第一传动机构、第二传动机构和驱动机构。筒体组件包括依次滑动连接的第一筒体、第二筒体和第三筒体。第一传动机构包括第一螺杆和齿轮螺母，第一螺杆固定支撑于第一筒体，齿轮螺母与第一螺杆螺纹连接，并与第二筒体连接。第二传动机构包括第二螺杆、从动齿轮和连接螺母，第二螺杆与第二筒体转动连接，从动齿轮套设于第二螺杆的外侧，并与第二螺杆固定，连接螺母与第二螺杆螺纹连接，并与第三筒体连接，第二螺杆设有容置腔，第一螺杆能够伸入容置腔。驱动机构安装于第二筒体，驱动机构与齿轮螺母和从动齿轮连接。如此，减少安装升降柱时的开挖深度，且升降柱能够快速升降到位。
Lifting column
The invention relates to the technical field of roadblock equipment, and discloses a lifting column which comprises a cylinder assembly, a first transmission mechanism, a second transmission mechanism and a driving mechanism. The barrel assembly comprises a first barrel, a second barrel and a third barrel which are sequentially connected in a sliding mode. The first transmission mechanism comprises a first screw and a gear nut, the first screw is fixedly supported on the first barrel, and the gear nut is in threaded connection with the first screw and is connected with the second barrel. The second transmission mechanism comprises a second screw rod, a driven gear and a connecting nut, the second screw rod is rotationally connected with the second barrel, the driven gear is arranged on the outer side of the second screw rod in a sleeving mode and fixed to the second screw rod, the connecting nut is in threaded connection with the second screw rod and connected with the third barrel, the second screw rod is provided with a containing cavity, and the first screw rod can stretch into the containing cavity. The driving mechanism is installed on the second barrel and connected with the gear nut and the driven gear. In this way, the excavation depth when the lifting column is installed is reduced, and the lifting column can be rapidly lifted in place.
本发明涉及路障设备技术领域，公开了一种升降柱，升降柱包括筒体组件、第一传动机构、第二传动机构和驱动机构。筒体组件包括依次滑动连接的第一筒体、第二筒体和第三筒体。第一传动机构包括第一螺杆和齿轮螺母，第一螺杆固定支撑于第一筒体，齿轮螺母与第一螺杆螺纹连接，并与第二筒体连接。第二传动机构包括第二螺杆、从动齿轮和连接螺母，第二螺杆与第二筒体转动连接，从动齿轮套设于第二螺杆的外侧，并与第二螺杆固定，连接螺母与第二螺杆螺纹连接，并与第三筒体连接，第二螺杆设有容置腔，第一螺杆能够伸入容置腔。驱动机构安装于第二筒体，驱动机构与齿轮螺母和从动齿轮连接。如此，减少安装升降柱时的开挖深度，且升降柱能够快速升降到位。
Lifting column
一种升降柱
YU DEJUN (author) / WEI TIANJU (author)
2023-02-03
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
F16F
SPRINGS
,
Federn
Locking structure, hydraulic lifting column machine core and hydraulic lifting column
| European Patent Office | 2024