CN203854677U - Running tramcar protecting device capable of accurately detecting running state of tramcar in roadway - Google Patents
Running tramcar protecting device capable of accurately detecting running state of tramcar in roadway Download PDFInfo
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- CN203854677U CN203854677U CN201420274724.0U CN201420274724U CN203854677U CN 203854677 U CN203854677 U CN 203854677U CN 201420274724 U CN201420274724 U CN 201420274724U CN 203854677 U CN203854677 U CN 203854677U
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- tramcar
- arrester
- mine car
- tunnel
- roadway
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- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 26
- 230000006698 induction Effects 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
A running tramcar protecting device capable of accurately detecting the running state of a tramcar in a roadway comprises energy absorbers, steel wire ropes and a tramcar stopping fence, wherein the tramcar stopping fence is arranged above a tramcar track; the left end and the right end of the tramcar stopping fence are connected with the energy absorbers fixed on the two sides of the tramcar track through the steel wire ropes; a guiding pulley which is used for raising the tramcar stopping fence is arranged on the top of the roadway and right above the tramcar stopping fence; each tramcar stopping fence is provided with a traction rope which penetrates in the guiding pulley and is connected with a winch on the upper portion of the front end of the roadway; a radar speed-measuring sensor is arranged on the top of the roadway and in front of the guiding pulley and is distant from the guiding pulley by the distance of 1-5m; and two tramcar position detecting sensors are arranged in the roadway and are arranged in front of the tramcar stopping fence and at the rear of the tramcar stopping fence respectively. By using the radar speed-measuring sensor arranged on the top of the roadway, a control box controls the winch to drop to the tramcar stopping fence when the speed of a tramcar is too high, so that the tramcar which runs in an overspeed state can be stopped; and by using the tramcar position detecting sensors arranged in the roadway, the actual position and the running direction of the tramcar are detected, and safety on conveyance in the roadway is ensured.
Description
Technical field
The utility model relates to a kind of buffer stop, particularly a kind of buffer stop that can accurately detect tunnel tramcar running state.
Background technology
According to the relevant regulations of the 370th of existing < < safety regulations in coal mine > >, for avoiding in the transportation of slope bunching, because lander sets out, hook is slipped up or disconnected rope, unhook etc. cause mine car sport car phenomenon, inclined gallery planted agent installs derail avoidance facility, inclined gallery planted agent installs " normally closed " buffer stop, the said equipment can actv. be avoided the generation of all kinds of sliding train in inclined lane accidents, guarantees inclined gallery transportation safety.
Buffer stop is the important safety equipment of coal mine inclined shaft hoisting transportation, is arranged in coal mine inclined tunnel, adopts shaft encoder or Hall element to gather speed and the mine car degree of depth of living in of winch operation.Arrester is in normally off, when mine car is through desired location, arrester automatic lifting/lowering support under normal circumstances.When occurring because of former resulting derailing accidents such as disconnected rope, unhook, arrester, in being caught and pinning arrester, clashes into the energy producing and is effectively tackled by energy absorber (energy absorber).This buffer stop must have some problems to need to solve in actual applications.Reason is, simple rely on the data (degree of depth and speed) that installation shaft coder on winch drum or two-way Hall element gather mine car operation, when shaft encoder or two-way Hall element are damaged or come off, or while occurring to break off relations, the data that gather just there will be mistake, causing arrester to promote in time causes mine car and arrester to clash into, when occurring to break off relations, because the data that gather have not been the existing conditions of mine car, control box is by the data that collect, controlling arrester promotes automatically and is caught, thereby cause derailing accident.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind of derailing accident of avoiding, and guarantees that tunnel transports the safe buffer stop that can accurately detect tunnel tramcar running state.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of buffer stop that can accurately detect tunnel tramcar running state, comprise energy absorber, steel rope and the arrester that is arranged on tramroad top, the two ends, left and right of arrester join by steel rope and the energy absorber that is fixed on tramroad both sides, be characterized in: directly over arrester, top, tunnel is provided with and promotes the leading sheave that arrester is used, on arrester, be provided with through leading sheave and be arranged on the hauling rope that tunnel upper front end winch joins, top, tunnel at 1-5m place, leading sheave the place ahead is provided with radar velocity measurement sensor, in order to detect mine car overspeeding signal, controlling by force arrester is caught, with interception hypervelocity mine car, in the tunnel at arrester the place ahead and rear, be respectively provided with one group of mine car position-detection sensor, mine car position-detection sensor is 5-10m apart from the distance of arrester, two probes arranging before and after every group of mine car position-detection sensor includes, in order to detect mine car service direction, control and open in advance arrester, to facilitate mine car current.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and described mine car position-detection sensor is orbital position sensor, and orbital position installation of sensors is in the inner side of tramroad.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and described mine car position-detection sensor is ultrasonic material-level sensor, and ultrasonic material-level sensor is arranged on the top of tramroad.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and described mine car position-detection sensor is ground induction coil, and ground induction coil is laid on the below of tramroad.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and described winch is fixed on the top in tunnel by crossbeam.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, front end exit place in tunnel is provided with control box, in control box, be provided with arrester elevating control circuit and the pressure control circuit of being caught, described mine car position-detection sensor joins by signal wire (SW) and arrester elevating control circuit; Described radar velocity measurement sensor joins by signal wire (SW) and the pressure control circuit of being caught.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, is provided with the electric bell that the overspeed alarming that joins with the control circuit of forcing to be caught is used at the top at front end exit place, tunnel.
Compared with prior art, the radar velocity measurement sensor that the utility model utilization is arranged on top, tunnel sends overspeed signal to control box when mine car exceeds the speed limit, and control box is controlled winch whereabouts arrester, make arrester be in all the time the state of being caught, thus the mine car of interception hypervelocity; Utilization is arranged on the mine car position-detection sensor in tunnel, the actual position of mine car and service direction is detected, thereby realize the lifting of arrester and the control of being caught, and avoids occurring derailing accident, guarantees tunnel transportation safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is that A-A in Fig. 2 is to view.
The specific embodiment
A kind of buffer stop that can accurately detect tunnel tramcar running state, comprise energy absorber 7, steel rope 9 and the arrester 8 that is arranged on tramroad 11 tops, the two ends, left and right of arrester 8 join by steel rope 9 and the energy absorber 7 that is fixed on tramroad 11 both sides, directly over arrester 8, top, tunnel is provided with and promotes the leading sheave 1 that arrester is used, on arrester, be provided with through leading sheave 1 and be arranged on the hauling rope 3 that tunnel upper front end winch 4 joins, top, tunnel at leading sheave 1 1-5m place, the place ahead is provided with radar velocity measurement sensor 2, in order to detect mine car overspeeding signal, controlling by force arrester is caught, with interception hypervelocity mine car, in the tunnel at arrester 8 the place aheads and rear, be respectively provided with one group of mine car position-detection sensor, mine car position-detection sensor is 5-10m apart from the distance of arrester, two probes arranging before and after every group of mine car position-detection sensor includes, in order to detect mine car service direction, control and open in advance arrester, to facilitate mine car current.
Described mine car position-detection sensor is orbital position sensor 10, orbital position sensor 10 is arranged on the inner side of tramroad, to before and after orbital position sensor, be fixed on the inner side of tramroad, by induction tramcar wheel inward flange, detect actual position and the service direction of mine car.Described mine car position-detection sensor is ultrasonic material-level sensor, ultrasonic material-level sensor is arranged on the top of tramroad, two ultrasonic material-level sensors are installed before and after above tunnel, and the mine car operation by induction with certain altitude detects mine car actual position and service direction through coming.Described mine car position-detection sensor is ground induction coil, and ground induction coil is laid on the below of tramroad, lays ground induction coil below tramroad, moves mine car integral body detect mine car actual position and service direction by induction.Described radar velocity measurement sensor is selected Doppler's microwave transmitting and receiving assembly, and local frequency is 8GHZ, and antenna adopts exit skirt standard gain antenna, gains as 20dB, fixing above tunnel, gathers the speed of operation mine car.Described winch is fixed on the top in tunnel by crossbeam.Front end exit place in tunnel is provided with control box 6, is provided with arrester elevating control circuit and the pressure control circuit of being caught in control box 6, and described mine car position-detection sensor joins by signal wire (SW) and arrester elevating control circuit; Described radar velocity measurement sensor 2 joins by signal wire (SW) and the pressure control circuit of being caught; At the top at front end exit place, tunnel, be provided with the electric bell 5 that the overspeed alarming that joins with the control circuit of forcing to be caught is used.
When mine car is gone down the hill, radar velocity measurement sensor starts to monitor the running velocity of mine car, when mine car is with normal speed (being less than 6m/s) during successively through two probes of the orbital position sensor of arrester the place ahead mine car position-detection sensor, it delivers to control box by signal, control box is judged mine car and to desired location and according to the signal of successively induction, is judged mine car for the direction of going down the hill, now control box sends the lifting control signal of arrester, controls electric winch lifting arrester; When mine car is with normal speed (being less than 6m/s) during successively through two probes of the orbital position sensor of arrester rear mine car position-detection sensor, it delivers to control box by signal, control box is judged mine car and to desired location and according to the signal of successively induction, is judged mine car for the direction of going down the hill, now control box sends the control signal of being caught of arrester, controls electric winch and falls arrester; The lifting of a set of arrester when mine car is gone down the hill direction and the action of being caught have now been completed.
While going up a hill at the bottom of mine car is by slope, radar velocity measurement sensor starts to monitor the running velocity of mine car, when mine car is with normal speed (being less than 6m/s) during successively through two probes of the orbital position sensor of arrester rear mine car position-detection sensor, it delivers to control box by signal, control box is judged mine car and to desired location and according to the signal of successively induction, is judged mine car for the direction of going up a hill, now control box sends the lifting control signal of arrester, controls electric winch lifting arrester; When mine car is popped one's head in the company of normal speed (being less than 6m/s) the successively orbital position sensor of process arrester the place ahead mine car position-detection sensor, it delivers to control box by signal, control box is judged mine car and to desired location and according to the signal of successively induction, is judged mine car for the direction of going up a hill, now control box sends the control signal of being caught of arrester, controls electric winch and falls arrester; The lifting of a set of arrester when mine car is gone up a hill direction and the action of being caught have now been completed.
In the operational process that mine car is being gone up a hill, gone down the hill, because of situation generation sport cars such as unhook, while causing the running velocity of mine car to be greater than 6m/s, radar velocity measurement Sensor monitoring is to overspeed signal, radar velocity measurement sensor sends overspeed signal to control box, and now no matter arrester is in promoting the state of being still caught, and control box all can send is caught signal and pins arrester, make arrester be in all the time the state of interception mine car, guarantee inclined gallery transportation safety.Until related personnel, check and solve after derailing accident, by near reset button electric cabinet, make buffer stop return to normal condition.
Claims (7)
1. the buffer stop that can accurately detect tunnel tramcar running state, comprise energy absorber, steel rope and the arrester that is arranged on tramroad top, the two ends, left and right of arrester join by steel rope and the energy absorber that is fixed on tramroad both sides, it is characterized in that: directly over arrester, top, tunnel is provided with and promotes the leading sheave that arrester is used, on arrester, be provided with through leading sheave and be arranged on the hauling rope that tunnel upper front end winch joins, top, tunnel at 1-5m place, leading sheave the place ahead is provided with radar velocity measurement sensor, in order to detect mine car overspeeding signal, controlling by force arrester is caught, with interception hypervelocity mine car, in the tunnel at arrester the place ahead and rear, be respectively provided with one group of mine car position-detection sensor, mine car position-detection sensor is 5-10m apart from the distance of arrester, two probes arranging before and after every group of mine car position-detection sensor includes, in order to detect mine car service direction, control and open in advance arrester, to facilitate mine car current.
2. the buffer stop that can accurately detect tunnel tramcar running state according to claim 1, is characterized in that: described mine car position-detection sensor is orbital position sensor, and orbital position installation of sensors is in the inner side of tramroad.
3. the buffer stop that can accurately detect tunnel tramcar running state according to claim 1, is characterized in that: described mine car position-detection sensor is ultrasonic material-level sensor, and ultrasonic material-level sensor is arranged on the top of tramroad.
4. the buffer stop that can accurately detect tunnel tramcar running state according to claim 1, is characterized in that: described mine car position-detection sensor is ground induction coil, and ground induction coil is laid on the below of tramroad.
5. the buffer stop that can accurately detect tunnel tramcar running state according to claim 1, is characterized in that: described winch is fixed on the top in tunnel by crossbeam.
6. the buffer stop that can accurately detect tunnel tramcar running state according to claim 1, it is characterized in that: the front end exit place in tunnel is provided with control box, in control box, be provided with arrester elevating control circuit and the pressure control circuit of being caught, described mine car position-detection sensor joins by signal wire (SW) and arrester elevating control circuit; Described radar velocity measurement sensor joins by signal wire (SW) and the pressure control circuit of being caught.
7. the buffer stop that can accurately detect tunnel tramcar running state according to claim 6, is characterized in that: at the top at front end exit place, tunnel, be provided with the electric bell that the overspeed alarming that joins with the control circuit of forcing to be caught is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274724.0U CN203854677U (en) | 2014-05-27 | 2014-05-27 | Running tramcar protecting device capable of accurately detecting running state of tramcar in roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274724.0U CN203854677U (en) | 2014-05-27 | 2014-05-27 | Running tramcar protecting device capable of accurately detecting running state of tramcar in roadway |
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| Publication Number | Publication Date |
|---|---|
| CN203854677U true CN203854677U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420274724.0U Expired - Lifetime CN203854677U (en) | 2014-05-27 | 2014-05-27 | Running tramcar protecting device capable of accurately detecting running state of tramcar in roadway |
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| CN (1) | CN203854677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019210884A1 (en) * | 2018-07-17 | 2019-11-07 | 山东科技大学 | Anti-runaway cart self-adjusting buffering system for inclined path transportation, and application thereof |
| CN110630319A (en) * | 2019-09-29 | 2019-12-31 | 济南嘉宏科技有限责任公司 | Transportation stall protection system for trackless rubber-tyred vehicle |
| CN116902021A (en) * | 2023-09-08 | 2023-10-20 | 煤炭工业太原设计研究院集团有限公司 | High-efficiency inclined roadway sports car protection system and method |
-
2014
- 2014-05-27 CN CN201420274724.0U patent/CN203854677U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019210884A1 (en) * | 2018-07-17 | 2019-11-07 | 山东科技大学 | Anti-runaway cart self-adjusting buffering system for inclined path transportation, and application thereof |
| CN110630319A (en) * | 2019-09-29 | 2019-12-31 | 济南嘉宏科技有限责任公司 | Transportation stall protection system for trackless rubber-tyred vehicle |
| CN116902021A (en) * | 2023-09-08 | 2023-10-20 | 煤炭工业太原设计研究院集团有限公司 | High-efficiency inclined roadway sports car protection system and method |
| CN116902021B (en) * | 2023-09-08 | 2023-11-28 | 煤炭工业太原设计研究院集团有限公司 | High-efficiency inclined roadway sports car protection system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 222000 No. 228, Yunsu Road, Lianyun District, Lianyungang City, Jiangsu Province Patentee after: Lianyungang COSCO Shipping Co.,Ltd. automation equipment branch Address before: 222000 No. 228, Yunsu Road, Lianyun District, Lianyungang City, Jiangsu Province Patentee before: Automation Equipment Branch of Lianyungang Ocean Shipping Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211210 Address after: 222000 No.10 Yuzhou South Road, Haizhou Development Zone, Lianyungang City, Jiangsu Province Patentee after: COSCO (LIANYUNGANG) LIQUID LOADING & UNLOADING EQUIPMENT Co.,Ltd. Address before: 222000 No. 228, Yunsu Road, Lianyun District, Lianyungang City, Jiangsu Province Patentee before: Lianyungang COSCO Shipping Co.,Ltd. automation equipment branch |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |