The invention discloses an electric drive monorail hoist, which belongs to the technical field of monorail hoists, and comprises a main beam, a tensile cable and a cable return trolley adjusting device, a cable returning trolley, a cable towing trolley and a power trolley are hung on the main beam; cable guide wheels capable of rotating independently are respectively mounted on the cable returning trolley and the cable towing trolley; one end of the tensile cable is connected with a power supply switch, and the other end is wound back and forth through cable guide wheels on the cable returning trolley and the cable towing trolley and is connected with the power trolley to directly supply power to the power trolley; the power trolley powered by the tensile cable moves on the main beam and drives the cable towing trolley to move synchronously, and the distance between the cable returning trolley and the cable towing trolley is synchronously adjusted through the cable returning trolley adjusting device, so that the tensile cable is always in a straightened state, reliable and stable power supply to the power trolley is guaranteed, and the service life of the cable towing trolley is prolonged. The problem of underground pollution of an internal combustion engine locomotive is effectively solved, and the problems of short endurance and frequent charging of a storage battery locomotive are solved.
本发明公开一种电力驱动单轨吊车,属于单轨吊车技术领域,包括主梁、抗拉电缆和回缆小车调节装置;主梁上挂装有回缆小车、拖缆小车和动力小车;回缆小车和拖缆小车上分别安装可独立转动的电缆导轮;抗拉电缆一端连接供电开关,另一端通过回缆小车和拖缆小车上的电缆导轮往复缠绕,并与动力小车连接,实现对动力小车的直接供电;通过抗拉电缆供电的动力小车在主梁上移动,并带动拖缆小车同步移动,通过回缆小车调节装置对回缆小车同步调整与拖缆小车的距离,从而实现抗拉电缆始终处于拉直状态,保证对动力小车的可靠、稳定供电,有效解决了内燃机机车井下污染的问题,解决了蓄电池机车的短续航和频繁充电的问题。
Electrically-driven monorail hoist
一种电力驱动单轨吊车
2022-11-01
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |