Diesel type unmanned monorail crane and control method thereof

Abstract

The invention discloses a diesel type unmanned monorail crane and a control method thereof. The diesel type unmanned monorail crane comprises a suspended rail, a driving part, an intelligent cab, a lifting device and a power device. The intelligent cab, the lifting device and the power device are suspended on the suspended rail; and the intelligent cab is internally provided with a laser radar sensor, a depth camera sensor, a millimeter wave radar sensor and other sensors to sense the surrounding information of the monorail crane in real time, and positioning and mapping of the monorail crane are achieved. By using a tight-connecting hook to achieve the process that the monorail crane automatically grabs and releases devices, and unmanned device loading and unloading are achieved. By using a driving proportional solenoid valve, a braking proportional solenoid valve, a lifting proportional solenoid valve and other proportional solenoid valves to control a hydraulic loop, and the magnitudes of current flowing into different proportional solenoid valves are autonomously controlled by the controller to achieve switch-on or switch-off of different hydraulic loop. The intelligent cab is more compact in structure; autonomous unmanned driving is achieved; the bearing capacity of the whole crane is improved; and a basis is provided for underground unmanned and continuous auxiliary transportation.

Description

technical field [0001] The invention relates to an unmanned monorail crane, in particular to a diesel engine type unmanned monorail crane and a control method thereof. Background technique [0002] At present, my country is vigorously promoting the intelligent construction of coal mines, and the mine transportation system is gradually developing from "manned transportation" to "mechanized replacement" to "unmanned transportation". [0003] As an important equipment for underground auxiliary transportation, the monorail crane lays the track on the top of the roadway and uses suspended rail transportation, which is not affected by the ground conditions of the roadway; at the same time, the monorail crane can transport materials and equipment from the ground warehouse directly to the underground working face , which greatly improves the transportation efficiency; and the monorail crane transportation system has a strong bearing capacity and a large climbing gradient, which can ...

AI Technical Summary

Problems solved by technology

The application number is 202010059518.8, and the invention patent named "An Autopilot Wired Monorail Crane" discloses an automatic driving wire monorail crane that provides power for the monorail crane through the wire method. Leakage is a potential safety hazard and cannot be used in mines with high gas concentration

The application number is 202010420409.4, and the invention patent named "A Mine Auxiliary Transportation Monorail Crane" discloses a mine auxiliary transportation monorail crane, but only the driving part of the monorail crane is designed, and the monorail crane as a whole is not unmanned. design

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