DPT型接触网检修作业车 Model DPT OCS working car

该车为液力传动的四轴作业车，发动机额定功率为353kW，最高运行速度120km/h。车辆配备三平台作业装置，包括一个主平台和两个辅助平台，主平台只进行升降动作，两个辅助平台既可升降也可分别向两侧伸出，每个平台只能在各自平台上进行操作。每个平台上均设置急停和旁路制动按钮，每个平台上均设与下部人员及平台之间的通话联络设备。调平装置可实现检修作业车在弯道上施工时自动调平（也可手动调平），保证三平台作业装置处于水平状态，满足检修作业车在外轨超高180mm及以下线路上的作业安全。抬拨线装置由两伸缩式抬拨臂组成，分别用于接触线和承力索的抬拨和定位。具有无线遥控和手动两种操作方式。
The vehicle is a four-axle working car using hydrodynamic drive; its rated engine power is 353kW and the maximum traveling speed is120km/h. The vehicle is equipped with a three-platform operation unit, including a main platform and two auxiliary platforms. The main platform is for lifting only. In addition to for lifting, the two auxiliary platforms can be extended to both sides, but operation can only be carried out on each respective platform. Each platform is equipped with emergency stop and bypass brake buttons as well as the communication equipment with ground personnel and other platforms. Through the leveling unit, the working car can achieve automatic leveling (also manual leveling) at curve for operation, thus to ensure that three platforms are all in the horizontal state and meet operation safety of the working car on the lines with outer track superelevation of 180mm and below. Raising and positioning unit consists of two retractable raising and positioning arms respectively used for raising and positioning of catenary and carrying cable. It is provided with two operating modes, namely wireless remote control mode and manual mode.