The invention discloses a device for replacing a worn carbon slide plate of a pantograph. The device comprises a base, the device is moved to the position below the pantograph where a carbon slide strip needs to be replaced, the carbon slide strip on the pantograph is placed in the middle of a supporting rod, one end of an air cylinder in a fixing block is connected with a top plate through a hinge base, and then a driving part works; a motor drives a first lead screw shaft, a first gear on the first lead screw shaft drives a chain to be in linkage with a second lead screw shaft, threads on the outer rings of the lead screw shafts act on a threaded ring, and therefore a pressing plate on the outer ring of the threaded ring slides to the position above the carbon slide strip in a first sliding groove, and the carbon slide strip is clamped through interaction of the pressing plate and the top plate; at the moment, the rotating end of a pneumatic wrench penetrates through a through hole in the top of the supporting rod to disassemble and replace a bolt below the carbon slide strip by driving an electric telescopic rod in a disassembling part to push, so that the carbon slide strip is replaced, and the replacement is quicker and more accurate.
本发明公开了一种受电弓磨损碳滑板更换装置,包括底座,将装置移动至需要更换碳滑条的受电弓下方,将受电弓上的碳滑条放置在支撑杠中部通过固定块内部的气缸的一端通过铰接座连接顶板上,这时使驱动部进行工作,将电机驱动丝杠轴一,通丝杠轴一上的齿轮一带动链条联动丝杠轴二,使丝杠轴外圈的螺纹与螺纹环进行作用,从而使螺纹环外圈上的压板在滑槽一内滑动至碳滑条上方,通过压板和顶板的相互作用对碳滑条进行夹持,这时通过驱动拆解部中的电动伸缩杆的推动,使气动扳手的旋转端贯穿支撑杠顶部的穿孔对碳滑条下方的螺栓进行拆解,进行更换,从而满足对碳滑条的更换,使更换更迅速准确。
Device for replacing worn carbon slide plate of pantograph
一种受电弓磨损碳滑板更换装置
02.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen |
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