CN202165127U - Alarm device for unhooking of underground mining cars - Google Patents
Alarm device for unhooking of underground mining cars Download PDFInfo
- Publication number
- CN202165127U CN202165127U CN2011202191537U CN201120219153U CN202165127U CN 202165127 U CN202165127 U CN 202165127U CN 2011202191537 U CN2011202191537 U CN 2011202191537U CN 201120219153 U CN201120219153 U CN 201120219153U CN 202165127 U CN202165127 U CN 202165127U
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- mine car
- alarm
- alarm device
- mining cars
- cables
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Abstract
The utility model relates to an alarm device for unhooking of underground mining cars. The alarm device comprises an alarm box and cables, wherein the cables are arranged on the side faces of the mining cars; the alarm box is arranged in a control room of an electrical locomotive; the cables are connected with the input end of the alarm box; quick connectors are arranged on the cables, and are arranged close to automatic hooks of the mining cars; the alarm box comprise a relay, a buzzer and an indicating lamp; and a work switch is further arranged on the alarm device. By adopting the alarm device provided by the utility model, the condition that the mining cars are separated from the electric locomotive due to the looseness of the hooks can be instantly informed to a locomotive driver for facilitating the driver to make a quick response, so that the mining cars can be monitored in a real-time manner, and the unhooking of the mining cars can be avoided.
Description
Technical field
The utility model relates to a kind of warning device, and definite says, is a kind of warning device of pointing out mine car to break off relations.
Background technology
In the raw ore hauling operation of down-hole.General adopt 20 tons of electric locomotives as pulling equipment, using 8-9 joint volume is that 10 cubes mine car is as loading raw ore equipment.Between electric locomotive and mine car and mine car and mine car, adopt auto-coupling to be connected, be convenient to so freely organize into groups according to actual conditions.But because the intensity of auto-coupling is not high, thus in transporting the process of raw ore, can break off because of the excessive appearance hook of pulling force, thus mine car and electric locomotive break away from, and the electric locomotive driver does not know this.Because the down-hole do not have satellite positioning device, can't find in time that mine car breaks off relations, make mine car be in the freely-movable situation, mine car even can carry out high-speed motion in the other direction to electric locomotive, thus ordinary production is caused serious threat.
Summary of the invention
The purpose of the utility model is to provide a kind of down-hole mine car alarm to solve the problems referred to above.
The utility model adopts following technological means to realize:
A kind of down-hole mine car unhook alarm comprises warning box, cable, and described cable is arranged on the side of mine car, and it is indoor that said warning box is arranged on the control of electric locomotive department, and said cable is connected with the warning box input.
On the said cable snap joint is set, said snap joint setting is near the auto-coupling setting of mine car, and described warning box comprises relay, buzzer, indicator lamp, on alarm, also is provided with operating switch.
The utility model can notify the trainman to react because hook is loosening with the very first time that electric locomotive breaks away from mine car, thereby the state of mine car is monitored in real time, has avoided mine car to be in free-moving dangerous situation and has taken place.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the warning box structural representation.
Wherein: 1-warning box, 2-cable, 3-mine car, 4-electric locomotive, 5-snap joint, 6-auto-coupling.
The specific embodiment
Below in conjunction with Figure of description the utility model is further detailed:
The utility model relates to a kind of warning device, and definite says, is a kind of down-hole mine car unhook alarm; It comprises a warning box, and it is indoor that said warning box is arranged on the control of electric locomotive department, and 12V power supply, indicator lamp, buzzer and relay are set in warning box; On warning box, also be provided with input; Described input is connected with relay, stretches out a cable from input end, at the end of cable active joint is set.
In the utility model, described warning device also comprises cable, and described cable is arranged on the same side of each joint mine car; Automatic coupling place between every joint mine car is provided with active joint; And the active joint that connects on the final section mine car is carried out short circuit, and the active joint of first segment mine car is connected with the active joint of warning box, has so just formed one from the warning box circuit that a last joint mine car finishes that sets out; Because the resistance of this circuit is little than warning circuit; When electric locomotive normally dragged mine car, warning circuit was just by short circuit, and buzzer and indicator lamp are not worked.
When the automatic coupling between the mine car was broken off relations, the mine car after the unhook just can stop, because the electric locomotive of front is still being advanced; Then under tension; Active joint breaks off, and then this circuit becomes off state, and then electric current is through warning circuit; Buzzer and indicator lamp are started working, and remind the driver to react.
Claims (3)
1. a down-hole mine car unhook alarm comprises warning box, cable, and it is characterized in that: described cable is arranged on the side of mine car, and it is indoor that said warning box is arranged on the control of electric locomotive department, and said cable is connected with the warning box input.
2. mine car unhook alarm in down-hole according to claim 1 is characterized in that: on the said cable snap joint is set, said snap joint setting is near the auto-coupling setting of mine car.
3. mine car unhook alarm in down-hole according to claim 1, it is characterized in that: described warning box comprises relay, buzzer, indicator lamp, on alarm, also is provided with operating switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202191537U CN202165127U (en) | 2011-06-27 | 2011-06-27 | Alarm device for unhooking of underground mining cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202191537U CN202165127U (en) | 2011-06-27 | 2011-06-27 | Alarm device for unhooking of underground mining cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165127U true CN202165127U (en) | 2012-03-14 |
Family
ID=45800962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202191537U Expired - Fee Related CN202165127U (en) | 2011-06-27 | 2011-06-27 | Alarm device for unhooking of underground mining cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088258A1 (en) * | 2020-10-30 | 2022-05-05 | 中车南京浦镇车辆有限公司 | Train link rescue control circuit |
-
2011
- 2011-06-27 CN CN2011202191537U patent/CN202165127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088258A1 (en) * | 2020-10-30 | 2022-05-05 | 中车南京浦镇车辆有限公司 | Train link rescue control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120314 Termination date: 20160627 |