The invention discloses a power supply device for a long-distance straddle carrier, and relates to the technical field of straddle carrier power supply equipment, and the power supply device comprises a mounting frame which is fixedly arranged at one side of the straddle carrier; safety sliding contact lines, wherein the number of the safety sliding contact lines is four, the four safety sliding contact lines are all fixedly installed on the installation frame, and the four safety sliding contact lines are communicated with a three-phase power source and a zero line respectively; and a slide wire current collector which is fixedly arranged on the straddle carrier and is in sliding contact with the safety slide wire. The mounting frame is arranged on one side of the straddle carrier track, the safety slide wire is mounted on the mounting frame, the slide wire current collector is mounted on the straddle carrier, power is taken through the slide wire current collector and supplied to the straddle carrier variable-frequency control system, variable-frequency driving of a straddle carrier driving motor is achieved, frequent fault generation links such as a transformer, track power supply and wheel insulation are omitted, and after the voltage is stable, motor variable frequency driving can be performed, and finally efficient, safe, energy-saving and stable operation is realized.
本发明公开了一种长距离过跨车的供电装置,涉及过跨车供电设备技术领域,包括安装架,固定设置在所述过跨车的一侧;安全滑触线,设置有四条,均固定安装在所述安装架上,四条所述安全滑触线分别与三相电源和零线连通;以及,滑线集电器,固定安装在所述过跨车上,且与所述安全滑触线滑动接触。本发明在过跨车轨道一侧设置安装架,并在安装架上安装安全滑触线,在过跨车上安装滑线集电器,通过滑线集电器取电供至过跨车变频控制系统,实现过跨车驱动电机变频驱动,取消了变压器、轨道供电、车轮绝缘等故障频发环节,且电压稳定后可进行电机变频驱动,最终实现高效安全节能稳定运行。
Power supply device for long-distance straddle carrier
一种长距离过跨车的供电装置
2021-10-22
Patent
Electronic Resource
Chinese
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