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A safety starting system for multi-directional locking of explosion-proof mine vehicles

A technology for safe starting and explosion-proof mines, which can be used in the starting of engines, starting devices with fluid drive, starting devices with mechanical power storage, etc., and can solve problems such as damage to components

Active Publication Date: 2021-03-05
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of damage to the components of the explosion-proof vehicle starting system due to misoperation and to ensure the safety and reliability of the vehicle, the invention provides a safety starting system for multi-directional locking of explosion-proof mine vehicles

Method used

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  • A safety starting system for multi-directional locking of explosion-proof mine vehicles

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Embodiment Construction

[0010] Such as figure 1 As shown in the figure, a safety starting system for multi-directional locking of mine explosion-proof vehicles includes air motor 1, air motor 1 is connected to port 2 of main control valve 2, port 4 of air motor 1 is connected to port 3 of main control valve 2 , port 1 of the main control valve 2 communicates with the outlet of the Y-type filter 3, the inlet of the Y-type filter 3 communicates with the air storage tank 4 and the filter 11 respectively, and the air inlet of the air storage tank 4 passes through the one-way valve 8 and the The pressure regulating valve 9 communicates with the vehicle-mounted air compressor 10, the filter 11 communicates with the P port of the air switch valve 12, the A port of the air switch valve 12 communicates with the air pressure gauge 13, and the A1 port of the air switch valve 12 communicates with the door respectively. The P port of the lock switch valve 14, the decompression filter group 17 and the P port of th...

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Abstract

The present invention is the technical field of safety startups for explosion -proof vehicles. It is specifically a safety startup system for multi -directional locking of explosive explosion -proof vehicles.The problem of damage caused by error -proof system caused by the launching system of explosion -proof vehicles, and the problem of ensuring the safety and reliability of the vehicle, including gas motor, gas motor, and main control valve.The three -port connection, the 1 port of the main control valve is connected to the Y -type filter exit, the Y -type filter imports are connected to the gas storage tank and filter, and the air inlet of the gas storage tank passes through the one -way valve and pressure regulating valve.Connected to the vehicle air compressor, the P -port of the filter and the air switch valve is connected.Another port of the filter group is connected to the P port of the starting solenoid valve, and the A port of the motor valve is connected to the K port of the safety startup valve.The present invention increases the reliability and safety of the vehicle operation.

Description

technical field [0001] The invention belongs to the technical field of safe starting of explosion-proof vehicles for mines, in particular to a safety starting system for multi-directional locking of explosion-proof vehicles for mines. Background technique [0002] Because the mine has put forward strict explosion-proof requirements for explosion-proof requirements, there are generally two starting methods for explosion-proof rubber-tyred vehicles, one is an electric starter motor, and the other is an air starter motor. Due to the strict explosion-proof of the current electric starter motor, there are bottlenecks in its technology and high failure rate, while the air starter motor has a great advantage and does not need explosion-proof treatment, but its starting system may be damaged due to incomplete consideration of key components and The phenomenon of vehicle misoperation has a certain impact on the safety performance of the vehicle. Contents of the invention [0003] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02N7/00F02N15/10
CPCF02N7/00F02N15/10
Inventor 李智伟原晔马艳卫王军刘德宁刘希望王连柱雷鸣马平辉杨耀君王俊秀
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
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