A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Screen cleaning machine
The invention discloses a screen scarifier, and relates to the technical field of screen scarifiers, and the screen scarifier comprises a lower vehicle assembly, an upper vehicle assembly, a working device, a hydraulic control system, a protection system and a working accessory. The lower vehicle assembly comprises a crawler chassis system and a track wheel system; the upper vehicle assembly is used for rotating around the central axis of the crawler chassis system relative to the crawler chassis system; the working device comprises a working arm frame and an accessory quick-changing mechanism; the hydraulic control system is used for controlling the upper vehicle assembly, the lower vehicle assembly and the working device to work; the protection system comprises a rotation limiting device and a height limiting device, the rotation limiting device is used for limiting the rotation angle of the upper vehicle assembly, and the height limiting device is used for limiting lifting of the working arm frame; and the working accessory is arranged on the accessory quick-change mechanism and is used for executing corresponding operation. The screen scarifier solves the technical problems that a traditional screen scarifier refitted based on an excavator platform is poor in universality and cannot adapt to various working conditions of railway maintenance operation, so that the number of working faults is large, the working efficiency is low, and potential safety hazards exist.
本申请公开了一种清筛机，涉及清筛机技术领域，清筛机包括下车总成、上车总成、工作装置、液控系统、防护系统和工作属具。下车总成包括履带底盘系统和轨道轮系统；上车总成用于绕所述履带底盘系统的中轴线相对于履带底盘系统转动；工作装置包括工作臂架和属具快换机构；液控系统用于控制上车总成、下车总成及工作装置工作；防护系统包括回转限位装置和限高装置，回转限位装置用于限制上车总成的回转角度，限高装置用于限制工作臂架抬升；工作属具设于属具快换机构上，用于执行相应的作业。上述清筛机解决了传统基于挖掘机平台改装的清筛机通用性差无法适应铁路维护作业的各种工况导致工作故障多、工作效率低下且存在安全隐患的技术问题。
Screen cleaning machine
The invention discloses a screen scarifier, and relates to the technical field of screen scarifiers, and the screen scarifier comprises a lower vehicle assembly, an upper vehicle assembly, a working device, a hydraulic control system, a protection system and a working accessory. The lower vehicle assembly comprises a crawler chassis system and a track wheel system; the upper vehicle assembly is used for rotating around the central axis of the crawler chassis system relative to the crawler chassis system; the working device comprises a working arm frame and an accessory quick-changing mechanism; the hydraulic control system is used for controlling the upper vehicle assembly, the lower vehicle assembly and the working device to work; the protection system comprises a rotation limiting device and a height limiting device, the rotation limiting device is used for limiting the rotation angle of the upper vehicle assembly, and the height limiting device is used for limiting lifting of the working arm frame; and the working accessory is arranged on the accessory quick-change mechanism and is used for executing corresponding operation. The screen scarifier solves the technical problems that a traditional screen scarifier refitted based on an excavator platform is poor in universality and cannot adapt to various working conditions of railway maintenance operation, so that the number of working faults is large, the working efficiency is low, and potential safety hazards exist.
本申请公开了一种清筛机，涉及清筛机技术领域，清筛机包括下车总成、上车总成、工作装置、液控系统、防护系统和工作属具。下车总成包括履带底盘系统和轨道轮系统；上车总成用于绕所述履带底盘系统的中轴线相对于履带底盘系统转动；工作装置包括工作臂架和属具快换机构；液控系统用于控制上车总成、下车总成及工作装置工作；防护系统包括回转限位装置和限高装置，回转限位装置用于限制上车总成的回转角度，限高装置用于限制工作臂架抬升；工作属具设于属具快换机构上，用于执行相应的作业。上述清筛机解决了传统基于挖掘机平台改装的清筛机通用性差无法适应铁路维护作业的各种工况导致工作故障多、工作效率低下且存在安全隐患的技术问题。
Screen cleaning machine
一种清筛机
LI XINQI (author) / XU XIJIAN (author) / WANG YAN (author) / ZHANG QIZHI (author) / ZENG SU (author) / TANG YAN'AN (author) / TIAN ZULIN (author)
2024-12-13
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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