CN209634500U - A kind of narrow-rail mine-car derailing early warning device - Google Patents
A kind of narrow-rail mine-car derailing early warning device Download PDFInfo
- Publication number
- CN209634500U CN209634500U CN201920358040.1U CN201920358040U CN209634500U CN 209634500 U CN209634500 U CN 209634500U CN 201920358040 U CN201920358040 U CN 201920358040U CN 209634500 U CN209634500 U CN 209634500U
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- China
- Prior art keywords
- derailing
- hall switch
- proximity hall
- mine
- rail
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Abstract
The utility model discloses a kind of narrow-rail mine-car derailing early warning devices, by mining vehicle-mounted power source special, proximity Hall switch, derailing indicator lamp groups at, proximity Hall switch is mounted on the pedestal lower end of lower section in the middle part of the cushion socket lower plate bottom surface of tramcar wheel, proximity Hall switch is close to rail, proximity Hall switch distance of reaction 30mm, the normally opened contact series connection access of proximity Hall switch is equipped in the control loop of intermediate relay, the normally-closed contact of intermediate relay is connected with derailing indicator light, and final section mine car circuit end holding circuit access.Electric locomotive operator can be allowed to find derailing of mine car in time by derailing of mine car prior-warning device, timely parking checking processing is eliminated or reduced the generation of derailment accident, reduce the loss of accident, guarantees the normal operation of production.
Description
Technical field
The utility model relates to a kind of narrow-rail mine-car derailing early warning devices.
Background technique
Iron ore mine has uses the mining mine car of narrow gauge to carry out iron ore transport there are two level at present, and railway is total
It is about 18.6 kilometers.It is 11m3 granby car online 40 that railway mine car usage amount 884 is horizontal at present, 938 horizontal 4m3 side dumping
50, formula mine car.Mine car derails when running, and such as fails to find in time, will lead to extensive concrete sleeper damage and mine tram wheel
Pair damage, influence normally to produce, increase accident cost.
Summary of the invention
The purpose of this utility model is to provide a kind of narrow-rail mine-car derailing early warning devices, pass through derailing of mine car prior-warning device
Electric locomotive operator can be allowed to find derailing of mine car in time, the generation of derailment accident is eliminated or is reduced in timely parking checking processing,
The loss of reduction accident guarantees the normal operation of production.
The purpose of this utility model is achieved in that a kind of narrow-rail mine-car derailing early warning device, by mining vehicle-mounted dedicated
Power supply, proximity Hall switch, derailing indicator lamp groups are at proximity Hall switch is mounted on the cushion socket lower plate bottom surface of tramcar wheel
Pedestal lower end below middle part, proximity Hall switch is close to rail, proximity Hall switch distance of reaction 30mm, proximity Hall switch
Normally opened contact series connection access equipped in the control loop of intermediate relay, the normally-closed contact of intermediate relay and derailing indicator light
Series connection, and final section mine car circuit end holding circuit access.
Whether mine tram wheel agrees with rail running track in the operation of the utility model energy real-time monitoring, to prompt locomotive
Whether the operation of operator's mine car is normal, reduces accident, reduces causality loss.Used by the utility model: 1, mining
Vehicle-mounted power source special, power input DC550V export DC24V, and rated current is not less than 2A, have mine anti-explosion shell, are used for
Early warning system power supply.2, proximity Hall switch rated operational voltage DC10 ~ 30V, is used for orbital position by 30 millimeters of distance of reaction
Detection.3, derail indicator light rated operational voltage DC24V, indicates for derailing of mine car alarm.4, power supply quick coupling and screen
Covering communication cable communication cable is to shield flame-retardant flexible electric cable, 4*1 square millimeters of specification, power supply quick coupling line between mine car
Road is used when connecting, and guarantees quickly disconnect device and Quick Connect Kit when replacing mine car.5, designed, designed processing welding
Close to switch bracket.When scene processing welding is close to switch bracket, it is contemplated that 11m3 granby car has damping spring group, must will
Bracket fixed point is fixed on damping spring lower plate, to guarantee to occur when will not load ore due to mine car close to switch beyond sense
Should distance displacement, prevent the generation of false alarm accident.
When utility model works, 1, close to switch installation when must assure that mounting distance cannot be greater than distance of reaction.2,
Each wheel need to be by each switch opened point series connection entry loop close to switch to group installation, and final section mine car circuit end guarantor
Hold circuit pathways.3, it when the mining derailing of mine car prior-warning device of narrow gauge operates normally, is maintained above rail, approaches eventually close to switch
Switch wire connection, which prescribes, to be kept closed, at this time entire circuit journey channel status, and intermediate relay coil obtains electric, normally closed point off
It opens, indicator light off for derailing.4, it when certain each wheel is to derailing or running offset track, drives its pedestal to fix and deviates close to switch
Track, close to induction less than rail, close to a disconnection is closed the switch, circuit is disconnected at this time, and intermediate relay coil losing electricity is normally closed
Point closure, derailing indicator light are bright, and operator's mine car is prompted to have derailment occurring.5, locomotive operation personnel see derailing indicator light
It is bright, it stops rapidly, after checking that tramcar wheel, confirmation are disposed, can continue to travel.
Detailed description of the invention
The utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 is the mounting structure schematic diagram of the utility model；
Fig. 2 is the electric operation control circuit figure of the utility model.
Specific embodiment
A kind of narrow-rail mine-car derailing early warning device is approached and is opened by mining vehicle-mounted power source special, Hall as shown in Figure 1 and Figure 2
3, derailing indicator lamp groups are closed at Hall is mounted on the cushion socket lower plate 1 of the tramcar wheel 4 of 2 lower section of mine car base plate close to 3 switches
The pedestal lower end of lower section in the middle part of bottom surface, proximity Hall switch 3 is close to rail 5,3 distance of reaction 30mm of proximity Hall switch, Hall
Normally opened contact series connection access close to switch 3 is equipped in the control loop of intermediate relay KA, the normally-closed contact of intermediate relay
KA connects with derailing indicator light, and final section mine car circuit end holding circuit access.
Claims (1)
1. a kind of narrow-rail mine-car derailing early warning device, by mining vehicle-mounted power source special, proximity Hall switch, derailing indicator lamp groups
At it is characterized in that: proximity Hall switch is mounted on the pedestal lower end of lower section in the middle part of the cushion socket lower plate bottom surface of tramcar wheel, suddenly
You are close to switch close to rail, proximity Hall switch distance of reaction 30mm, the normally opened contact series connection access dress of proximity Hall switch
Have in the control loop of intermediate relay, the normally-closed contact of intermediate relay is connected with derailing indicator light, and final section mine car
Circuit end holding circuit access.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920358040.1U CN209634500U (en) | 2019-03-20 | 2019-03-20 | A kind of narrow-rail mine-car derailing early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920358040.1U CN209634500U (en) | 2019-03-20 | 2019-03-20 | A kind of narrow-rail mine-car derailing early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634500U true CN209634500U (en) | 2019-11-15 |
Family
ID=68496607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920358040.1U Expired - Fee Related CN209634500U (en) | 2019-03-20 | 2019-03-20 | A kind of narrow-rail mine-car derailing early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791901A (en) * | 2020-06-02 | 2020-10-20 | 中钢集团山东富全矿业有限公司 | Underground delivery wagon and intelligent transportation system |
-
2019
- 2019-03-20 CN CN201920358040.1U patent/CN209634500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791901A (en) * | 2020-06-02 | 2020-10-20 | 中钢集团山东富全矿业有限公司 | Underground delivery wagon and intelligent transportation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20210320 |