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Locomotive parking locking safety interlocking device and control method

A safety interlocking and stopping technology, applied in railway signal and safety, transportation and packaging, railway car body parts, etc., can solve problems such as locomotive falling off the track, and achieve the effect of convenient use and clear operation

Pending Publication Date: 2021-03-30
SHANGHAI MEISHAN IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems existing in the prior art, and provides a car parking stop safety interlocking device. Safety Accident Problems of Locomotive Falling Off Road

Method used

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  • Locomotive parking locking safety interlocking device and control method
  • Locomotive parking locking safety interlocking device and control method
  • Locomotive parking locking safety interlocking device and control method

Examples

Experimental program
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Embodiment 1

[0025] Example 1: See figure 1 , 2 As shown, a locomotive parking stop safety interlock device of the present invention, the safety interlock device includes a stop control system, a stop warning system and a parking stop interlock mechanism, and the stop control system, stop warning system And the parking stop interlocking mechanism and the battery pack 1, the main power switch 2, the excitation coil 7, and the air pump coil 4 are connected in series and parallel through the line 18 to form a closed-loop control loop; the line 18 has a conductive medium; the stop control system Including excitation coil 7, voltage stabilizer 6, main control fuse 8, main control relay 9, non-stop indicator light 12, proximity switch 10, proximity switch indicator light 11, travel switch 13, and travel switch indicator light 14 pass through the circuit in turn 18 in parallel to form a control loop; the stop warning system includes a voltage stabilizer 6, a main control fuse 8, a sound alarm fu...

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Abstract

The invention relates to a locomotive parking locking safety interlocking device, which is characterized by comprising a stop control system, a stop warning system and a parking stop interlocking mechanism; the stop control system, the stop warning system, the parking stop interlocking mechanism, a storage battery pack, a power supply main switch, a magnet exciting coil and an air pump coil are connected in series and in parallel through circuits to form a closed-loop control loop, and conductive media are arranged in the circuits.

Description

technical field [0001] The invention relates to a safety interlock device, in particular to a car parking stop safety interlock device, which belongs to the technical field of locomotive control. Background technique [0002] The parking brake is related to the safety of locomotive use and maintenance. On the track of the railway transportation line of factories and mines, there are operation requirements for people to leave the locomotive and stop when the spare locomotive or train is inspected. Due to the existence of the micro-slope of the track, in order to prevent the line slippage accident caused by the failure of the parking brake of the locomotive, the wheel stopper is usually placed in the front and rear positions of the locomotive wheel and plugged tightly. In terms of locomotive wheel stop devices, patent 201610082189.2 proposes a portable railway locomotive slip stop device, which is characterized in that: the wheel pressure plate and the stop slip assembly are c...

Claims

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Application Information

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IPC IPC(8): B61K7/20B61L23/06
CPCB61K7/20B61L23/06
Inventor 谈寅明汉阳孙浩严加成
Owner SHANGHAI MEISHAN IRON & STEEL CO LTD