Safety automatic protection system of mining inclined roadway track

A safe, automatic and protective system technology, applied in the direction of railway auxiliary equipment, etc., can solve the problems of not being in an effective working state, no load measurement of the mine car, and the mine car entering the track, etc., to reduce the operation accident of the winch, simple structure, installation and maintenance. handy effect
CN102180183AInactive Publication Date: 2011-09-14XUZHOU YUANDA SCI & TECH DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
XUZHOU YUANDA SCI & TECH DEV
Publication Date
2011-09-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a safety automatic protection system of a mining inclined roadway track, relating to the technical field of mining roadway safety protection. In the invention, the device comprises a speed detector; car arresters are arranged at the upper end and the lower end of an inclined roadway; a plurality of car arresting grids are uniformly arranged on the inclined roadway track; the car arresting grids comprise grid frames arranged on the roadway, circular-arc gates arranged on the grid frames and power mechanisms for opening / closing the gates; a proximity switch and a safety switch are arranged on each car arresting grid; PLC (Programmable Logic Controller) control boxes are respectively arranged on platforms at the upper end and the lower end of the inclined roadway and are respectively electrically connected with a motor of a winch, the speed detector, the car arresters, the power mechanisms and the safety switches; and weighing devices are arranged at platforms at the upper end and the lower end of the track and are electrically connected with the PLC control boxes. The device provided by the invention has the advantages of high reliability, strong practicability, good safety performance and overall comprehensive protection; and the system has stronger anti-interference ability and can adapt to complex and variable environments of a mine.
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Description

technical field

[0001] The invention relates to the technical field of safety protection of mine roadways, in particular to an automatic protection system for inclined mine roadways, which is suitable for rail transportation of inclined shaft roadways in mines and other places. Background technique

[0002] In the mine system of our country, many mines use inclined shafts to lift. Due to the different mine conditions and roadway conditions, many mines have not installed "inclined lane sports car protection device" due to various factors. Most of the reasons are not in effective working condition. Most of the existing protection devices for sports cars in inclined lanes are uniformly installed with a traffic barrier on the track. The car was severely damaged. At the same time, the existing protective device for the inclined road sports car does not measure the payload of the mine car when the mine car enters the inclined road, which will cause the overweight mine car to en...

Claims

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