A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vehicle-mounted cable rotary supporting structure of electric excavator
The invention discloses a vehicle-mounted cable rotary supporting structure of an electric excavator. The vehicle-mounted cable rotary supporting structure comprises a fixed supporting structure and arotary supporting structure. The bottom end of the fixed supporting structure is fixedly connected with an upper rotary table of the excavator. The top end of the fixing structure is rotationally connected with the rotary supporting structure. A current collector is arranged at the bottom of the fixed supporting structure, and a cable used for providing an electric power source penetrates throughthe rotary supporting structure and the fixed supporting structure and is finally electrically connected with the current collector to provide power for the excavator. The vehicle-mounted cable rotary supporting structure of the electric excavator is used for supporting an incoming cable in a suspended mode, interference between the cable and other ground objects is avoided, the cable rotary supporting structure is used in cooperation with a stringing device or a small winding drum, the electric excavator can freely move within a certain range, the operation and use range of the electric excavator is expanded, and use safety is improved.
本发明公开了一种电动挖掘机车载式电缆旋转支撑结构，它包括固定支撑结构和旋转支撑结构；固定支撑结构的底端与挖掘机的上转台固定连接；固定结构的顶端与旋转支撑结构转动连接；固定支撑结构的底部设有集电器，用于提供电力源的线缆穿过旋转支撑结构和固定支撑结构最终与集电器电连接为挖掘机提供动力。本发明采用电动挖掘机车载式电缆旋转支撑结构将进线电缆悬空托起，避免了电缆与其它地面物体的干涉，配合架线装置或小型卷筒一起使用，可实现电动挖掘机在一定范围内的自由活动，扩展了电动挖机的操作使用范围，提高了使用安全性。
Vehicle-mounted cable rotary supporting structure of electric excavator
The invention discloses a vehicle-mounted cable rotary supporting structure of an electric excavator. The vehicle-mounted cable rotary supporting structure comprises a fixed supporting structure and arotary supporting structure. The bottom end of the fixed supporting structure is fixedly connected with an upper rotary table of the excavator. The top end of the fixing structure is rotationally connected with the rotary supporting structure. A current collector is arranged at the bottom of the fixed supporting structure, and a cable used for providing an electric power source penetrates throughthe rotary supporting structure and the fixed supporting structure and is finally electrically connected with the current collector to provide power for the excavator. The vehicle-mounted cable rotary supporting structure of the electric excavator is used for supporting an incoming cable in a suspended mode, interference between the cable and other ground objects is avoided, the cable rotary supporting structure is used in cooperation with a stringing device or a small winding drum, the electric excavator can freely move within a certain range, the operation and use range of the electric excavator is expanded, and use safety is improved.
本发明公开了一种电动挖掘机车载式电缆旋转支撑结构，它包括固定支撑结构和旋转支撑结构；固定支撑结构的底端与挖掘机的上转台固定连接；固定结构的顶端与旋转支撑结构转动连接；固定支撑结构的底部设有集电器，用于提供电力源的线缆穿过旋转支撑结构和固定支撑结构最终与集电器电连接为挖掘机提供动力。本发明采用电动挖掘机车载式电缆旋转支撑结构将进线电缆悬空托起，避免了电缆与其它地面物体的干涉，配合架线装置或小型卷筒一起使用，可实现电动挖掘机在一定范围内的自由活动，扩展了电动挖机的操作使用范围，提高了使用安全性。
Vehicle-mounted cable rotary supporting structure of electric excavator
一种电动挖掘机车载式电缆旋转支撑结构
LI ZHAOLIANG (author) / LI YONGGANG (author) / SHI JISONG (author) / WANG GUIHUA (author) / PANG CHAOLI (author) / ZHANG BAOHUA (author) / WANG WEICHANG (author) / WANG XUQIAO (author) / WANG YONGKANG (author) / XIE XIUSHEN (author)
2021-03-19
Patent
Electronic Resource
Chinese
ROTARY EXCAVATOR, INCLINATION MEASURING METHOD OF ROTARY EXCAVATOR
| European Patent Office | 2017