Dual-purpose wheel drop machine for bullet trains and trailers and operation method

• Main Authors: YIN QIN, PU SIPEI, ZHENG QINGSONG, LI JINGWEI, LIN FEI, WANG LIN, ZHANG HAO, LI JIAQI, TIAN XIANGYANG, ZHOU LINGLING
• Format: Patent
• Language: Chinese; English
• Published: 03.01.2020
• Subjects: HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a dual-purpose wheel drop machine for bullet trains and trailers. The wheel drop machine is used for power wheel pair replacing operation of a motor train unit, power vehicle main transformer replacing operation and wheel pair replacing operation of the bullet trains and the trailers; the wheel drop machine comprises two single movable gap bridges, a main machine with lifting and traveling functions, two auxiliary supporting devices and a supporting flat plate; the wheel drop machine has the functions of lifting a wheel pair (motor) and transversely moving the wheel pair (motor) out of a vehicle body, so that the replacement efficiency of the wheel pair is greatly improved; and the wheel drop machine is suitable for various bogies of a 160-kilometer motor train unit, and can be well matched with both the bullet trains or the trailers. 本发明公开了一种动拖两用落轮机，用于动车组动力车轮对更换作业、动力车主变压器更换作业以及动力车拖车轮对换轮作业，所述动拖两用落轮机包括两个单条活动过桥、一台具有升降和行走功能的主机、两个辅助支撑装置、支撑平板；落轮机具有将轮对(电机)升降及横向移送出车体的功能，极大的提高了轮对的替换效率；落轮机适用于16