CN205024753U - Underground scraper remote manual control allies oneself with locking control device - Google Patents
Underground scraper remote manual control allies oneself with locking control device Download PDFInfo
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- CN205024753U CN205024753U CN201520609038.9U CN201520609038U CN205024753U CN 205024753 U CN205024753 U CN 205024753U CN 201520609038 U CN201520609038 U CN 201520609038U CN 205024753 U CN205024753 U CN 205024753U
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Abstract
The utility model relates to an underground scraper remote manual control allies oneself with locking control device. Its purpose allies oneself with locking control device for the remote manual control that provides a production efficiency height, safe and reliable. The utility model discloses a power, starter, key switch and remote control unit. Starter and generator parallel insert the power, are provided with remote control unit on the circuit between starter and the generator. Positive nature end is connected with key switch's input, and first of drawing of key switch's first output establishes ties on the road has a normally open switch, remote control unit's change over switch, start locking relay and first relay, starts locking relay and is connected with starter and generator respectively. The second series connection on the road that key switch's second output was drawn has first normally closed switch, the 2nd normally open contact and parking solenoid valve. On the 7th wire between current output terminal that the second relay set up at the generator and power supply module's the negative polarity end.
Description
Technical field
The utility model relates to a kind of scraper control device, particularly relates to a kind of underground carry scraper remote manual control interlock control apparatus.
Background technology
Underground carry scraper, haulage vehicle are the comparatively general and important underground trackless equipments in mine, and staff needs to drive underground carry scraper and exploits ore and transport.But there are some insecure area in underground mine, staff is in person very dangerous in the mining of these regions, also therefore there is a lot of mine accident both at home and abroad, and not only harmful effect was caused to enterprise, and great threat is caused to the life security of staff.
Utility model content
The technical problems to be solved in the utility model is to provide high, easy and simple to handle, the safe and reliable underground carry scraper remote manual control interlock control apparatus of a kind of production efficiency.
The utility model underground carry scraper remote manual control interlock control apparatus, wherein, comprise power supply module, starter, generator, key switch, start locking relay and remote control, starter and generator is parallel with respectively between the positive ends of power supply module and negative polarity end, circuit between starter and generator is provided with remote control, remote control comprises the time relay again, signal transmission module and changeover switch, signal transmission module is by the second wire and the circuit between privates access starter and generator, second wire is provided with the second constant open contact, privates is provided with the first relay constant close contact, the time relay is arranged on privates, circuit between privates access starter and generator, privates are provided with the 3rd constant open contact, second constant open contact, 3rd constant open contact and changeover switch are interlock setting, circuit between starter and generator draws the 5th wire, the other end of the 5th wire is connected with the current input terminal of key switch, first current output terminal of key switch draws the first branch road, the other end of the first branch road is connected with the negative polarity end of power supply module, be in series with the first normal open switch on the first leg, the changeover switch of remote control, start locking relay and the first relay, the control end starting locking relay is connected with the power switch of starter, the signal receiving end starting locking relay is connected with the frequency signal output of generator, start on the first branch road between locking relay and the first relay and draw the 6th wire, the other end of the 6th wire is connected with the negative polarity end of power supply module, 6th wire is provided with flameout electromagnetic valve, flameout electromagnetic valve is arranged on the oil circuit of generator, second current output terminal of key switch draws the second branch road, the other end of the second branch road is connected with the negative polarity end of power supply module, second branch road is in series with the first normally closed switch, second relay normally open contact and parking electromagnetic valve, second relay is arranged on the 7th wire between the current output terminal of generator and the negative polarity end of power supply module.
The utility model underground carry scraper remote manual control interlock control apparatus, wherein said power supply module comprises again battery and power switch, and battery and power switch are connected in series.
The utility model underground carry scraper remote manual control interlock control apparatus, wherein said remote control also comprises signal lamp, signal lamp is by the first wire and the circuit between privates access starter and generator, first wire is provided with the first constant open contact, and the first constant open contact and the second constant open contact, the 3rd constant open contact and changeover switch are arranged for linking.
The utility model underground carry scraper remote manual control interlock control apparatus difference from prior art is: the utility model by remote control and the connection between starter and generator, privates is provided with the first relay constant close contact by privates.By the 5th wire by key switch and the connection between starter and generator, first current output terminal of key switch draw the first branch road is in series with the first normal open switch, remote control changeover switch, start locking relay and the first relay, be provided with flameout electromagnetic valve starting on the 6th wire between locking relay and the negative polarity end of power supply module.Second branch road of the second current output terminal extraction of key switch is in series with the first normally closed switch, the second relay normally open contact and parking electromagnetic valve, second relay is arranged on the 7th wire between the current output terminal of generator and the negative polarity end of power supply module, by regulating and controlling the state of key switch, the first normally closed switch, the first normal open switch and changeover switch respectively, thus meet underground carry scraper manual manipulation and remote control manipulate between state switch, manipulation is convenient, production efficiency improves greatly.When underground carry scraper carries out work in insecure area, adopt remote control manipulation, when underground carry scraper departs from insecure area, steer mode is switched to manual manipulation, ensure that the life security of staff, avoid the generation of mine disaster.By the time relay, delays time to control is carried out to flameout electromagnetic valve, ensure that in the process that underground carry scraper switches in manipulation state, generator does not stop working, and reduces generator repeated priming and the life consumption caused, ensure that the application life of underground carry scraper.
Below in conjunction with accompanying drawing, the utility model underground carry scraper remote manual control interlock control apparatus is described further.
Accompanying drawing explanation
Fig. 1 is the circuit structure diagram of the utility model underground carry scraper remote manual control interlock control apparatus.
Detailed description of the invention
As shown in Figure 1, be the circuit structure diagram of the utility model underground carry scraper remote manual control interlock control apparatus, comprise power supply module, starter 3, generator 4, key switch 5, start locking relay 6 and remote control 14.Power supply module comprises again battery 1 and power switch 2, and battery 1 and power switch 2 are connected in series, and are parallel with starter 3 and generator 4 between the positive ends of power supply module and negative polarity end respectively.Circuit between starter 3 and generator 4 is provided with remote control 14, remote control 14 comprises again signal lamp 15, the time relay 17, signal transmission module 13 and changeover switch 22, signal lamp 15 is connected with one end of privates with the second wire respectively by the first wire with signal transmission module 13, circuit between the other end access starter 3 of privates and generator 4, first wire and the second wire are respectively arranged with the first constant open contact and the second constant open contact, privates is provided with the first relay constant close contact 10.The time relay 17 is arranged on privates, circuit between privates access starter 3 and generator 4, privates are provided with the 3rd constant open contact, and the first constant open contact, the second constant open contact, the 3rd constant open contact and changeover switch are interlock setting.Circuit between starter 3 and generator 4 is also drawn the 5th wire, the other end of the 5th wire is connected with the current input terminal of key switch 5, first current output terminal of key switch 5 draws the first branch road, the other end of the first branch road is connected with the negative polarity end of power supply module, be in series with the first normal open switch 12 on the first leg, the changeover switch 22 of remote control 14, start locking relay 6 and the first relay 8, the control end starting locking relay 6 is connected with the power switch of starter 3, the signal receiving end starting locking relay 6 is connected with the frequency signal output of generator 4, the frequency signal of generator 4 is received by starting locking relay 6, thus the duty of starter 3 is controlled.Starting extraction the 6th wire on the first branch road between locking relay 6 and the first relay 8, the other end of the 6th wire is connected with the negative polarity end of power supply module, 6th wire is provided with flameout electromagnetic valve 7, and flameout electromagnetic valve 7 is arranged on the oil circuit of generator 4.Second current output terminal of key switch 5 draws the second branch road, the other end of the second branch road is connected with the negative polarity end of power supply module, second branch road is in series with the first normally closed switch 18, second relay normally open contact 20 and parking electromagnetic valve 19, second relay 21 is arranged on the 7th wire between the current output terminal of generator 4 and the negative polarity end of power supply module.
Operating principle of the present utility model is:
1, when manual operation underground scraper, current input terminal and first current output terminal of key switch 5 are connected, first relay constant close contact 10 closes, changeover switch 22 closes, the first constant open contact linked with changeover switch 22, the second constant open contact, the 3rd constant open contact disconnect, the signal lamp 15 of remote control 14 does not work, and the time relay 17 and signal transmission module 13 do not work.Now start locking relay 6 and obtain electric work, the output frequency starting locking relay 6 pairs of generators 4 detects, and according to the frequency signal received, starter 3 is controlled, when the output frequency of generator 4 is more than 200HZ, startup locking relay 6 controls starter 3 and quits work, and the operation being underground carry scraper by generator 4 provides power.Now, the first relay 8 obtains electric, and the first relay constant close contact 10 disconnects, and ensures that remote control 14 is in off-state with the feeder ear of power supply module.There are two kinds of situations during the scraper braking of manual operation underground, the first situation: current input terminal and second current output terminal of key switch 5 are connected, Non-follow control first normally closed switch 18 disconnects, parking electromagnetic valve 19 dead electricity, thus realizes the braking of underground carry scraper; The second situation: generator quits work, the second relay 21 dead electricity, the second relay normally open contact 20 disconnects, parking electromagnetic valve 19 dead electricity, thus realizes the braking of underground carry scraper.
2, when straighforward operation underground carry scraper, changeover switch 22 disconnects, the first constant open contact linked with changeover switch 22, the second constant open contact, the 3rd constant open contact close, the current input terminal of key switch 5 and the first current output terminal and the second current output terminal disconnect simultaneously, be in off-state between manual operation loop and power supply module, cannot control starter 3 and generator 4.Now, first relay 8 is in power failure state, first relay constant close contact 10 dead electricity closes, electric current is powered through the first relay constant close contact 10 pairs of remote controls 14, the signal lamp 15 of remote control 14 is bright, signal transmission module 13 is connected with external control system, thus controls the motion state of underground carry scraper.
3, when being switched to remote state from manual mode or being switched to manual mode from remote state, the time relay 17 time delay sends control signal and controls flameout electromagnetic valve 7, flameout electromagnetic valve 7 deferred action, in the process that state of a control switches, flameout electromagnetic valve 7 is in open mode all the time, there is fluid to be pumped in generator 4 by flameout electromagnetic valve 7, thus ensure that generator 4 is in original duty and flame-out phenomenon does not occur.
The utility model underground carry scraper remote manual control interlock control apparatus, by privates by remote control 14 and the connection between starter 3 and generator 4, privates is provided with the first relay constant close contact 10.By the 5th wire by key switch 5 and the connection between starter 3 and generator 4, first current output terminal of key switch 5 draw the first branch road is in series with the first normal open switch 12, remote control 14 changeover switch 22, start locking relay 6 and the first relay 8, be provided with flameout electromagnetic valve 7 starting on the 6th wire between locking relay 6 and the negative polarity end of power supply module.Second branch road of the second current output terminal extraction of key switch 5 is in series with the first normally closed switch 18, second relay normally open contact 20 and parking electromagnetic valve 19, second relay 21 is arranged on the 7th wire between the current output terminal of generator 4 and the negative polarity end of power supply module, by regulating and controlling the state of key switch 5, first normally closed switch 18, first normal open switch 12 and changeover switch 22 respectively, thus meet underground carry scraper manual manipulation and remote control manipulate between state switch, manipulation is convenient, production efficiency improves greatly.When underground carry scraper carries out work in insecure area, adopt remote control manipulation, when underground carry scraper departs from insecure area, steer mode is switched to manual manipulation, ensure that the life security of staff, avoid the generation of mine disaster.Delays time to control is carried out by the time relay 17 pairs of flameout electromagnetic valves 7, ensure that in the process that underground carry scraper switches in manipulation state, generator 4 does not stop working, reduce generator 4 repeated priming and the life consumption caused, ensure that the application life of underground carry scraper.The utility model production efficiency is high, easy and simple to handle, safe and reliable, service time is long, compared with prior art has obvious advantage.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (3)
1. a underground carry scraper remote manual control interlock control apparatus, it is characterized in that: comprise power supply module, starter (3), generator (4), key switch (5), start locking relay (6) and remote control (14), starter (3) and generator (4) is parallel with respectively between the positive ends of power supply module and negative polarity end, circuit between starter (3) and generator (4) is provided with remote control (14), remote control (14) comprises again the time relay (17), signal transmission module (13) and changeover switch (22), signal transmission module (13) is by the second wire and the circuit between privates access starter (3) and generator (4), second wire is provided with the second constant open contact, privates is provided with the first relay constant close contact (10), the time relay (17) is arranged on privates, circuit between privates access starter (3) and generator (4), privates are provided with the 3rd constant open contact, second constant open contact, 3rd constant open contact and changeover switch (22) are interlock setting, circuit between starter (3) and generator (4) is drawn the 5th wire, the other end of the 5th wire is connected with the current input terminal of key switch (5), first current output terminal of key switch (5) draws the first branch road, the other end of the first branch road is connected with the negative polarity end of power supply module, be in series with the first normal open switch (12) on the first leg, the changeover switch (22) of remote control (14), start locking relay (6) and the first relay (8), the control end starting locking relay (6) is connected with the power switch of starter (3), the signal receiving end starting locking relay (6) is connected with the frequency signal output of generator (4), start on the first branch road between locking relay (6) and the first relay (8) and draw the 6th wire, the other end of the 6th wire is connected with the negative polarity end of power supply module, 6th wire is provided with flameout electromagnetic valve (7), flameout electromagnetic valve (7) is arranged on the oil circuit of generator (4), second current output terminal of key switch (5) draws the second branch road, the other end of the second branch road is connected with the negative polarity end of power supply module, second branch road is in series with the first normally closed switch (18), second relay normally open contact (20) and parking electromagnetic valve (19), second relay (21) is arranged on the 7th wire between the current output terminal of generator (4) and the negative polarity end of power supply module.
2. underground carry scraper remote manual control interlock control apparatus according to claim 1, it is characterized in that: described power supply module comprises again battery (1) and power switch (2), battery (1) and power switch (2) are connected in series.
3. underground carry scraper remote manual control interlock control apparatus according to claim 1, it is characterized in that: described remote control (14) also comprises signal lamp (15), signal lamp (15) is by the first wire and the circuit between privates access starter (3) and generator (4), first wire is provided with the first constant open contact, and the first constant open contact and the second constant open contact, the 3rd constant open contact and changeover switch (22) are arranged for linking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609038.9U CN205024753U (en) | 2015-08-13 | 2015-08-13 | Underground scraper remote manual control allies oneself with locking control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609038.9U CN205024753U (en) | 2015-08-13 | 2015-08-13 | Underground scraper remote manual control allies oneself with locking control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205024753U true CN205024753U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520609038.9U Expired - Fee Related CN205024753U (en) | 2015-08-13 | 2015-08-13 | Underground scraper remote manual control allies oneself with locking control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205024753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721844A (en) * | 2019-09-26 | 2020-01-24 | 中冶宝钢技术服务有限公司 | Spray repair device and control method thereof |
-
2015
- 2015-08-13 CN CN201520609038.9U patent/CN205024753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721844A (en) * | 2019-09-26 | 2020-01-24 | 中冶宝钢技术服务有限公司 | Spray repair device and control method thereof |
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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 |
Granted publication date: 20160210 Termination date: 20200813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |