The invention discloses a low-speed walking mechanism for a railway engineering vehicle, and relates to the technical field of railway construction, the low-speed walking mechanism comprises a driving mechanism and a stretching mechanism which are arranged below a vehicle frame, and the driving mechanism comprises a connecting rod, a connecting shaft and a driving device; the upper end of the connecting rod is hinged to the frame through a first mounting seat, and the lower end of the connecting rod is connected with the connecting shaft; driving wheels are respectively arranged at two ends of the connecting shaft; the driving device is mounted on the connecting shaft and used for driving the driving wheel to rotate; one end of the stretching mechanism is connected with the frame, and the other end of the stretching mechanism is connected with the connecting rod and used for driving the connecting rod to rotate around a hinge point of the connecting rod and the first mounting seat so as to control the driving wheel to be attached to the steel rail or the wheel to realize the running of the railway engineering truck.
本发明公开了一种用于铁路工程车的低速走行机构,涉及铁路施工技术领域,其包括设置在车架下方的驱动机构和拉伸机构,驱动机构包括连接杆、连接轴和驱动装置;连接杆的上端通过第一安装座与车架铰接,连接杆的下端与连接轴相连;连接轴的两端分别设置有主动车轮;驱动装置安装在连接轴上,用于驱动主动车轮转动;拉伸机构的一端与车架连接,拉伸机构的另一端与连接杆连接,用于驱动连接杆绕其与第一安装座的铰接点转动,进而控制主动车轮与钢轨或者车轮贴合实现铁路工程车的走行。
Low-speed walking mechanism for railway engineering vehicle
一种用于铁路工程车的低速走行机构
2023-05-23
Patent
Elektronische Ressource
Chinesisch
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