Monorail turnout comprehensive protection device and working method thereof

By introducing a comprehensive protection device consisting of a laser transmitting and receiving unit and a self-locking unit into the monorail turnout, the positioning accuracy and locking reliability problems of the mine monorail turnout under complex working conditions have been solved, achieving high-precision track control and stable operation, and improving safety and adaptability.

CN122402610APending Publication Date: 2026-07-17HENAN YULIAN COAL IND GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HENAN YULIAN COAL IND GROUP CO LTD
Filing Date
2026-05-14
Publication Date
2026-07-17

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Abstract

本发明公开了一种单轨吊道岔综合保护装置及其工作方法，涉及矿井辅助运输安全技术领域，包括道岔，所述道岔的上部后侧设置有控制模块，所述活动轨道的上部焊接设置有第一固定架，所述第一固定架的上部左右侧均设置有激光发射单元，所述道岔的左右侧均设置有激光接收单元和自锁单元。本发明通过激光发射单元和激光接收单元，能够完整获取轨道全行程位置数据，控制模块基于稳定可靠的检测信号实现对活动轨道的精准调控，提升道岔换向过程中的位置控制精度与运行平稳性，通过自锁单元，能够在活动轨道对接完成后形成稳定的机械锁紧状态，使其在机车通行载荷作用下保持位置固定，提升道岔整体结构刚度与承载能力。
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