CN201703843U - Protection control device of coal mine belt conveyer - Google Patents
Protection control device of coal mine belt conveyer Download PDFInfo
- Publication number
- CN201703843U CN201703843U CN2010202219025U CN201020221902U CN201703843U CN 201703843 U CN201703843 U CN 201703843U CN 2010202219025 U CN2010202219025 U CN 2010202219025U CN 201020221902 U CN201020221902 U CN 201020221902U CN 201703843 U CN201703843 U CN 201703843U
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- belt conveyer
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Abstract
The utility model relates to a protection control device of a coal mine belt conveyer. A case is provided with an alarm, and electric contacts which are respectively connected with a deviation sensor, a coal level blocking sensor, a slipping sensor, a belt breaking sensor, a belt tearing sensor, a driving roller overtemperature sensor, a smoke sensor, a deviation adjusting device switch and a sprinkler switch; the case is internally provided with a circuit board which is provided with a protection control circuit of the coal mine belt conveyer; the protection control circuit of the coal mine belt conveyer is provided with a protection control central processing unit of the coal mine belt conveyer; and the central processing unit is provided with a plurality of paths of input ends and a plurality of paths of output ends. In the utility model, the protection control device of the coal mine belt conveyer is connected with the deviation sensor, the coal level blocking sensor, the slipping sensor, the belt breaking sensor, the belt tearing sensor, the driving roller overtemperature sensor, the smoke sensor, the deviation adjusting device switch and a sprinkler, and can monitor the condition of faults at more places of the coal mine belt conveyer comprehensively.
Description
Technical field
The utility model relates to the protection control setup of a kind of colliery underground equipment, the protection control setup of belt conveyer under particularly a kind of coal mine.
Background technology
Be with belt conveyer the raw coal of coal-face extraction to be transported to the gig side with the colliery with gig raw coal to be risen on the ground again under coal mine.Under coal mine, the distance between coal-face and the gig is far away, and the colliery is also quite long with the length of belt conveyer, and long colliery is joined end to end with belt conveyer by many separate unit collieries with belt conveyer and forms under the coal mine.The colliery uses belt conveyer in fortune coal process; faults such as sideslip, coal position stop up, skid, broken belt, vertical tearing tape, head roll overtemperature, smog take place in regular meeting; carry so that coal mining activity with the raw coal that belt conveyer above-mentioned fault occurs and not only can influence under the coal mine in the colliery; sometimes also can cause serious accident, find that in time the colliery is the extremely important work of coal mining activity under the coal mine with the above-mentioned fault that belt conveyer occurs when working.According to colliery belt conveyer safety standard, the colliery must install with belt conveyer skid, device such as smog, coal piling, temperature protection and anti-deviation, watering; Load-transfer device tensile force decline fender guard and the anti-fender guard of tearing should be installed with belt conveyer in the colliery of using in main belt heading.In the prior art, the sensor at above-mentioned fault is installed in the colliery on belt conveyer, these sensors disperse to work alone, can not the comprehensively monitoring colliery with the many places failure condition of belt conveyer.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, to propose a kind of energy comprehensively monitoring colliery and protect control setup with the colliery of the many places failure condition of belt conveyer with belt conveyer.
The utility model is realized with the following method.
There is casing in the colliery with belt conveyer protection control setup; power supply contact is arranged on the casing; also have annunciator on the casing and be connected with misalignment sensor, coal position clogging sensor, the sensor that skids, broken belt sensor, tearing tape sensor, head roll over-temperature sensor, Smoke Sensor respectively; the electric contact of deviation correcting device switch and sprinkler switch
Circuit card is arranged in the casing, have the colliery to protect control circuit with belt conveyer on the circuit card, the colliery has the colliery to protect control center's processing unit with belt conveyer with belt conveyer protection control circuit, and center processing unit has multi-channel input and multi-channel output,
The multi-channel input of center processing unit has respectively offset signals input end, coal position jam signal input end, the signal input part that skids, broken belt signal input part, tearing tape signal input part, head roll overtemperature signal input part and the smoke signal input end that links to each other with the electric contact of misalignment sensor, coal position clogging sensor, the sensor that skids, broken belt sensor, tearing tape sensor, head roll over-temperature sensor and Smoke Sensor on the casing
The multi-channel output of center processing unit has the offset signals mouth, coal position jam signal mouth, signal output part skids, the broken belt signal output part, the tearing tape signal output part, head roll overtemperature signal output part, the smoke signal mouth, tuningout output switching terminal and watering output switching terminal, above-mentioned multi-channel output links to each other with annunciator on the casing, the tuningout output switching terminal with the watering output switching terminal also respectively with casing on the deviation correcting device switch and the electric contact of sprinkler switch link to each other
Have in the center processing unit at input coal position jam signal, the signal that skids, broken belt signal, tearing tape signal, back output alarm on-off signal; output alarm on-off signal and tuningout on-off signal after the input offset signals, control program is protected with belt conveyer in the colliery of output alarm on-off signal and watering on-off signal behind input head roll overtemperature signal.
During installation, misalignment sensor, coal position clogging sensor, sensor skids, the broken belt sensor, the tearing tape sensor, the head roll over-temperature sensor, Smoke Sensor, load-transfer device deviation correcting device and sprinkler system are installed in the relevant position of colliery downhole coal mine with belt conveyer, misalignment sensor, coal position clogging sensor, sensor skids, the broken belt sensor, the tearing tape sensor, head roll over-temperature sensor and Smoke Sensor respectively with casing on the misalignment sensor contact, coal position clogging sensor contact, the sensor contact skids, broken belt sensor contact, tearing tape sensor contact, head roll over-temperature sensor contact links to each other with the Smoke Sensor contact, tuningout output switching terminal on the casing links to each other with load-transfer device deviation correcting device electric contact, and the watering output switching terminal links to each other with the sprinkler system electric contact.
During use; when the colliery produces sideslip with belt conveyer; the coal position is stopped up; skid; broken belt; vertical tearing tape; during faults such as head roll overtemperature or smog; misalignment sensor; coal position clogging sensor; sensor skids; the broken belt sensor; the tearing tape sensor; head roll over-temperature sensor or Smoke Sensor can be imported corresponding transducing signal with belt conveyer protection control setup to the colliery; after the colliery receives corresponding transducing signal with belt conveyer protection control setup; handle with belt conveyer protection control program in colliery in center processing unit; can export newspaper alerting signal and corresponding tuningout on-off signal; the watering on-off signal drives the watering of load-transfer device deviation correcting device tuningout and sprinkler system.
The utility model has the colliery to protect control setup with belt conveyer; the colliery is connected with misalignment sensor, coal position clogging sensor, the sensor that skids, broken belt sensor, tearing tape sensor, head roll over-temperature sensor or Smoke Sensor and deviation correcting device and sprinkler system with belt conveyer protection control setup, the energy comprehensively monitoring colliery many places failure condition of belt conveyer.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 cuts open scheme drawing according to a kind of colliery that invention scheme of the present utility model proposes with the three-dimensional office of belt conveyer protection control setup;
Fig. 2 is the electrical principle scheme drawing of colliery with belt conveyer protection control circuit.
The specific embodiment
Among Fig. 1, Fig. 2; there is casing 1 in the colliery with belt conveyer protection control setup; power supply contact 2 is arranged on the casing; also have annunciator 3 on the casing and be connected with misalignment sensor 4, coal position clogging sensor 5, the sensor 6 that skids, broken belt sensor 7, tearing tape sensor 8, head roll over-temperature sensor 9, Smoke Sensor 10 respectively; the electric contact 11,12,13,14,15,16,17,18,19 of deviation correcting device switch and sprinkler switch
The multi-channel input of center processing unit has respectively offset signals input end 21, coal position jam signal input end 22, the signal input part 23 that skids, broken belt signal input part 24, tearing tape signal input part 25, head roll overtemperature signal input part 26 and the smoke signal input end 27 that links to each other with the electric contact of misalignment sensor, coal position clogging sensor, the sensor that skids, broken belt sensor, tearing tape sensor, head roll over-temperature sensor and Smoke Sensor on the casing
The multi-channel output of center processing unit has offset signals mouth 28, coal position jam signal mouth 29, signal output part 30 skids, broken belt signal output part 31, tearing tape signal output part 32, head roll overtemperature signal output part 33, smoke signal mouth 34, tuningout output switching terminal 35 and watering output switching terminal 36, above-mentioned multi-channel output links to each other with annunciator on the casing, the tuningout output switching terminal with the watering output switching terminal also respectively with casing on the deviation correcting device switch and the electric contact of sprinkler switch link to each other
Have in the center processing unit at input coal position jam signal, the signal that skids, broken belt signal, tearing tape signal, back output alarm on-off signal; output alarm on-off signal and tuningout on-off signal after the input offset signals, control program is protected with belt conveyer in the colliery of output alarm on-off signal and watering on-off signal behind input head roll overtemperature signal.
Claims (1)
1. control setup is protected with belt conveyer in a colliery; casing is arranged; power supply contact is arranged on the casing; it is held to levy and is: also have annunciator on the casing and be connected with misalignment sensor, coal position clogging sensor, the sensor that skids, broken belt sensor, tearing tape sensor, head roll over-temperature sensor, Smoke Sensor respectively; the electric contact of deviation correcting device switch and sprinkler switch
Circuit card is arranged in the casing, have the colliery to protect control circuit with belt conveyer on the circuit card, the colliery has the colliery to protect control center's processing unit with belt conveyer with belt conveyer protection control circuit, and center processing unit has multi-channel input and multi-channel output,
The multi-channel input of center processing unit has respectively offset signals input end, coal position jam signal input end, the signal input part that skids, broken belt signal input part, tearing tape signal input part, head roll overtemperature signal input part and the smoke signal input end that links to each other with the electric contact of misalignment sensor, coal position clogging sensor, the sensor that skids, broken belt sensor, tearing tape sensor, head roll over-temperature sensor and Smoke Sensor on the casing
The multi-channel output of center processing unit has the offset signals mouth, coal position jam signal mouth, signal output part skids, the broken belt signal output part, the tearing tape signal output part, head roll overtemperature signal output part, the smoke signal mouth, tuningout output switching terminal and watering output switching terminal, above-mentioned multi-channel output links to each other with annunciator on the casing, the tuningout output switching terminal with the watering output switching terminal also respectively with casing on the deviation correcting device switch and the electric contact of sprinkler switch link to each other
Have in the center processing unit at input coal position jam signal, the signal that skids, broken belt signal, tearing tape signal, back output alarm on-off signal; output alarm on-off signal and tuningout on-off signal after the input offset signals, control program is protected with belt conveyer in the colliery of output alarm on-off signal and watering on-off signal behind input head roll overtemperature signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202219025U CN201703843U (en) | 2010-06-11 | 2010-06-11 | Protection control device of coal mine belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202219025U CN201703843U (en) | 2010-06-11 | 2010-06-11 | Protection control device of coal mine belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703843U true CN201703843U (en) | 2011-01-12 |
Family
ID=43440998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202219025U Expired - Fee Related CN201703843U (en) | 2010-06-11 | 2010-06-11 | Protection control device of coal mine belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703843U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556624A (en) * | 2012-01-13 | 2012-07-11 | 吴海洲 | Automatic fault alarm for belt conveyor |
| CN102923467A (en) * | 2012-11-05 | 2013-02-13 | 淮南中煤电子有限责任公司 | Protection device of belt conveyor |
| CN103662720A (en) * | 2013-11-29 | 2014-03-26 | 桂林电子科技大学 | Centralized control system for coal mine belt conveyors |
| WO2016135642A3 (en) * | 2015-02-25 | 2016-11-03 | Geoffrey Smith | Fire prevention |
| CN110217556A (en) * | 2019-06-06 | 2019-09-10 | 平安开诚智能安全装备有限责任公司 | A kind of belt conveyer for coal mine protection system |
| CN112382190A (en) * | 2020-11-21 | 2021-02-19 | 西安科技大学 | Intelligent coal dressing simulation laboratory |
-
2010
- 2010-06-11 CN CN2010202219025U patent/CN201703843U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556624A (en) * | 2012-01-13 | 2012-07-11 | 吴海洲 | Automatic fault alarm for belt conveyor |
| CN102923467A (en) * | 2012-11-05 | 2013-02-13 | 淮南中煤电子有限责任公司 | Protection device of belt conveyor |
| CN102923467B (en) * | 2012-11-05 | 2016-03-23 | 淮南中煤电子有限责任公司 | Protector for belt conveyer |
| CN103662720A (en) * | 2013-11-29 | 2014-03-26 | 桂林电子科技大学 | Centralized control system for coal mine belt conveyors |
| WO2016135642A3 (en) * | 2015-02-25 | 2016-11-03 | Geoffrey Smith | Fire prevention |
| CN110217556A (en) * | 2019-06-06 | 2019-09-10 | 平安开诚智能安全装备有限责任公司 | A kind of belt conveyer for coal mine protection system |
| CN112382190A (en) * | 2020-11-21 | 2021-02-19 | 西安科技大学 | Intelligent coal dressing simulation laboratory |
| CN112382190B (en) * | 2020-11-21 | 2022-12-27 | 西安科技大学 | Intelligent coal dressing simulation laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20110611 |