A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Railway ballast excavating device and railway ballast excavating equipment
Embodiments of the invention provide a railway ballast excavating device and railway ballast excavating equipment, belonging to the technical field of equipment for track maintenance. The railway ballast excavating device provided by the embodiment of the invention comprises a connecting bracket, an excavating cutting board assembly, an excavating chain, a rotating assembly and a driving assembly, wherein the rotary assembly comprises a rotary power piece and a rotary cylinder which are arranged on the lower side of the connecting bracket, one end of the rotary power piece is connected with the connecting bracket, the other end of the rotary power piece is in transmission connection with a rotary cylinder, the upper end of the rotary cylinder is rotationally connected to the connecting bracket through a rotary bearing, and the lower end of the rotary cylinder is fixedly connected with the excavating cutting board assembly. The rotating axis of the excavating cutting board assembly, the rotating axis of the rotating cylinder and the rotating axis of the driving assembly are coaxially arranged, so the size of the railway ballast excavating device and the moving space of the railway ballast excavating device in a using process can be effectively reduced, and the railway ballast excavating device can conduct railway ballast excavating operation in limited-space areas such as bridges and tunnels.
本发明的实施例提供了一种道砟挖掘装置及铁路道砟挖掘设备，涉及轨道养护用设备技术领域。本发明的实施例提供的道砟挖掘装置包括连接支架、挖掘刀板组件、挖掘链、回转组件和驱动组件。回转组件包括均设置在连接支架下侧的回转动力件以及回转筒，回转动力件的一端与连接支架连接，另一端与回转筒传动连接，回转筒的上端通过回转支承转动连接在连接支架，回转筒的下端与挖掘刀板组件固定连接。同时挖掘刀板组件的转动轴线、回转筒的回转轴线以及驱动组件的转动轴线同轴设置，如此可以有效减小道砟挖掘装置的体积以及使用过程中的活动空间，从而使该道砟挖掘装置能够在桥梁、隧道等空间有限的区域进行道砟挖掘作业。
Railway ballast excavating device and railway ballast excavating equipment
Embodiments of the invention provide a railway ballast excavating device and railway ballast excavating equipment, belonging to the technical field of equipment for track maintenance. The railway ballast excavating device provided by the embodiment of the invention comprises a connecting bracket, an excavating cutting board assembly, an excavating chain, a rotating assembly and a driving assembly, wherein the rotary assembly comprises a rotary power piece and a rotary cylinder which are arranged on the lower side of the connecting bracket, one end of the rotary power piece is connected with the connecting bracket, the other end of the rotary power piece is in transmission connection with a rotary cylinder, the upper end of the rotary cylinder is rotationally connected to the connecting bracket through a rotary bearing, and the lower end of the rotary cylinder is fixedly connected with the excavating cutting board assembly. The rotating axis of the excavating cutting board assembly, the rotating axis of the rotating cylinder and the rotating axis of the driving assembly are coaxially arranged, so the size of the railway ballast excavating device and the moving space of the railway ballast excavating device in a using process can be effectively reduced, and the railway ballast excavating device can conduct railway ballast excavating operation in limited-space areas such as bridges and tunnels.
本发明的实施例提供了一种道砟挖掘装置及铁路道砟挖掘设备，涉及轨道养护用设备技术领域。本发明的实施例提供的道砟挖掘装置包括连接支架、挖掘刀板组件、挖掘链、回转组件和驱动组件。回转组件包括均设置在连接支架下侧的回转动力件以及回转筒，回转动力件的一端与连接支架连接，另一端与回转筒传动连接，回转筒的上端通过回转支承转动连接在连接支架，回转筒的下端与挖掘刀板组件固定连接。同时挖掘刀板组件的转动轴线、回转筒的回转轴线以及驱动组件的转动轴线同轴设置，如此可以有效减小道砟挖掘装置的体积以及使用过程中的活动空间，从而使该道砟挖掘装置能够在桥梁、隧道等空间有限的区域进行道砟挖掘作业。
Railway ballast excavating device and railway ballast excavating equipment
一种道砟挖掘装置及铁路道砟挖掘设备
CHEN WEI (author) / ZHANG JINQUAN (author) / YUE WENBIN (author) / LI ZONGNAN (author) / ZHOU FENG (author) / ZHANG ZHIQIANG (author)
2021-11-05
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau