CN214928984U - Automatic protection device for coal mine vehicle and coal mine car - Google Patents
Automatic protection device for coal mine vehicle and coal mine car Download PDFInfo
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- CN214928984U CN214928984U CN202120931316.8U CN202120931316U CN214928984U CN 214928984 U CN214928984 U CN 214928984U CN 202120931316 U CN202120931316 U CN 202120931316U CN 214928984 U CN214928984 U CN 214928984U
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Abstract
The embodiment of the utility model provides an automatic protection device for a coal mine vehicle, which comprises a control component; the sensor assembly is connected with the control assembly and used for detecting working parameters of the coal mine car, the sensor assembly comprises a methane sensor, a first temperature sensor and a second temperature sensor, the methane sensor is arranged in a cab of the coal mine car, the first temperature sensor is arranged on a radiating pipe of a water tank of the coal mine car, and the second temperature sensor is arranged on a cylinder cover of an engine of the coal mine car; the flameout switch is connected with the sensor assembly through the control assembly and is used for stopping the coal mine car engine. The embodiment of the utility model provides a coal mine car automatic safety device can avoid the coal mine car to explode, improves the security of coal mine car work.
Description
Technical Field
The utility model relates to a coal mine vehicle technical field especially relates to a coal mine vehicle automatic safety device and coal mine car.
Background
In recent years, with the improvement of coal mining efficiency and the construction of modern coal mine, various coal mine vehicles such as transport vehicles, coal mining vehicles, fully mechanized coal mining machines and other large-scale equipment are preferentially adopted and widely adopted. Due to the special environment of the mine, the coal mine vehicle is easy to be dangerous when working in the mine for a long time, a protection device is not used for monitoring the coal mine vehicle in real time at present, and the safety of the coal mine vehicle cannot be guaranteed.
Therefore, a new automatic protection device for coal mine vehicles and a coal mine car are needed.
Disclosure of Invention
The embodiment of the utility model provides a colliery vehicle automatic safety device and coal mine car aims at the security performance of coal mine car.
The embodiment of the first aspect of the utility model provides an automatic protection device of coal mine vehicle, include: a control component; the sensor assembly is connected with the control assembly and used for detecting working parameters of the coal mine car, and comprises a methane sensor, a first temperature sensor and a second temperature sensor, wherein the methane sensor is arranged in a cab of the coal mine car and used for detecting the methane concentration in the cab, the first temperature sensor is arranged on a radiating pipe of a water tank of the coal mine car and used for detecting the temperature of the water tank, and the second temperature sensor is arranged on a cylinder cover of an engine of the coal mine car and used for detecting the temperature of the engine; and the flameout switch is connected with the sensor assembly through the control assembly and is used for stopping the work of the engine of the coal mine car.
According to the utility model discloses an aspect, sensor unit still includes pressure sensor, set up in the machine oil passageway of engine for detect engine machine oil pressure.
According to the utility model discloses an aspect, sensor assembly still includes level sensor, set up in the coal mine car water tank for detect the water tank water level.
According to the utility model discloses an in the first aspect, sensor module still includes third temperature sensor, set up in the coal mine car blast pipe for detect the temperature of blast pipe.
According to a first aspect of the embodiments of the present invention, the control assembly includes a host and a controller, the host passes through the controller with the flameout switch is connected.
According to the utility model discloses the first aspect of embodiment still includes the warning subassembly, the warning subassembly connect in control assembly.
According to the utility model discloses an aspect, the warning subassembly includes audible alarm ware and light alarm ware.
In a second aspect, the embodiment of the utility model provides a coal mine car is still provided, include any one of the above-mentioned embodiments automatic protection device of coal mine car.
According to the utility model discloses an automatic protection device of coal mine car, through the methane sensor, a temperature sensor, the second temperature sensor is to the driver's cabin methane concentration of coal mine car, water tank temperature and engine temperature carry out real-time supervision, and transmit above-mentioned parameter signal value for control assembly, control assembly is with the contrast of the signal value of presetting of above-mentioned parameter signal value and correspondence, if arbitrary parameter signal value in the above-mentioned parameter signal value is greater than the signal value of presetting of correspondence, then control assembly drive flameout switch work, in order to prevent that parameter signal value from continuing the increase, and then avoid coal mine car to explode, improve the security of coal mine car work.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Fig. 1 is a schematic view of a connection structure of an automatic protection device for a coal mine vehicle provided by an embodiment of the present invention.
Description of reference numerals:
10. the control assembly, 11 host computers, 12 controllers;
20. a sensor assembly, 21, a methane sensor, 22, a first temperature sensor, 23, a second temperature sensor, 24, a pressure sensor, 25, a water level sensor, 26, a third temperature sensor;
30. and (5) extinguishing the switch.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in detail in order to avoid unnecessarily obscuring the present invention; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships only for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The directional terms appearing in the following description are directions shown in the drawings and do not limit the specific structure of the embodiments of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. In the figure, the "X" direction is a first direction, the "Y" direction is a second direction, the "Z" direction is a third direction, and the first direction, the second direction and the third direction are perpendicular to each other. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
Fig. 1 is a schematic view of a connection structure of an automatic protection device for a coal mine vehicle provided by an embodiment of the present invention.
An automatic protection device for a coal mine vehicle comprises a control assembly 10, a sensor assembly 20 and a flameout switch 30.
A sensor assembly 20 electrically connected to the control assembly 10 for sensing operating parameters of the coal mine car, the sensor assembly 20 including a methane sensor 21, a first temperature sensor 22 and a second temperature sensor 23, wherein the methane sensor 21 is disposed in a cab of the coal mine car for sensing a methane concentration in the cab, the first temperature sensor 22 is disposed on a radiator pipe of a water tank of the coal mine car for sensing a water tank temperature, and the second temperature sensor 23 is disposed on a cylinder head of an engine of the coal mine car for sensing an engine temperature; a kill switch 30 is electrically connected to the sensor assembly 20 through the control assembly 10, the kill switch 30 being used to stop the operation of the coal mine vehicle engine.
According to the utility model discloses an automatic protection device of coal mine car, through methane sensor 21, first temperature sensor 22, second temperature sensor 23 is to the driver's cabin methane concentration of coal mine car, water tank temperature and engine temperature carry out real-time supervision, and transmit above-mentioned parameter signal value for control assembly 10, control assembly 10 with the contrast of the signal value of presetting of above-mentioned parameter signal value and correspondence, if arbitrary parameter signal value in the above-mentioned parameter signal value is greater than the signal value of presetting of correspondence, then control assembly 10 drive flameout switch 30 work, in order to prevent that parameter signal value from continuing the increase, and then avoid coal mine car to explode, improve the security of coal mine car work.
It is understood that the kill switch 30 is connected to the working circuit of the engine so that the engine stops working after the kill switch 30 is activated, and the kill switch 30 may be selected as the mine explosion-proof diesel kill switch 30.
Optionally, the methane sensor 21 may be a low-concentration methane sensor 21 for a coal mine, the first temperature sensor 22 may be a diesel engine water tank temperature probe, and the second sensor may be a diesel engine surface temperature switch.
In some optional embodiments, the control assembly 10 includes a host 11 and a controller 12, the host 11 is electrically connected to the kill-switch 30 through the controller 12, specifically, the host 11 is electrically connected to the sensor assembly 20, the host 11 controls the kill-switch 30 through the controller 12, the host 11 selects the host 11 of the mining intrinsically safe diesel locomotive protection device, the controller 12 selects the power control of the mining flameproof and intrinsically safe diesel locomotive protection device, and the methane sensor 21, the first temperature sensor 22, and the second temperature sensor 23 are electrically connected to the host 11.
In some optional embodiments, the sensor assembly 20 further includes a pressure sensor 24 disposed in an oil passage of the engine for detecting an oil pressure of the engine, specifically, the pressure sensor 24 is a diesel engine oil pressure probe, the pressure sensor 24 is electrically connected to the controller 12 through the host 11, the pressure sensor 24 monitors the oil pressure of the engine in real time, if the pressure value of the engine oil is greater than a normal value, the host 11 drives the flameout switch 30 through the controller 12, the coal-mine car engine stops working, the explosion of the coal-mine car is avoided, and the safety of the coal-mine car is improved.
In some optional embodiments, the sensor assembly 20 further comprises a water level sensor 25 disposed in the tank of the coal mine car for detecting the water level of the tank, specifically, the water level sensor 25 is a diesel locomotive tank water level switch, the water level sensor 25 is electrically connected to the controller 12 through the host 11, the water level sensor 25 monitors the water level of the tank of the coal mine car in real time, if the water level value of the tank of the coal mine car is greater than a normal value, the host 11 drives the flameout switch 30 through the controller 12, the engine of the coal mine car stops working, the explosion of the coal mine car is avoided, and the safety of the operation of the coal mine car is improved.
In some optional embodiments, the sensor assembly 20 further comprises a third temperature sensor 26 disposed at the exhaust pipe of the coal mine car for detecting the temperature of the exhaust pipe, specifically, the third temperature sensor 26 is a diesel engine exhaust temperature probe, the third temperature sensor 26 is electrically connected to the controller 12 through the host machine 11, the third temperature sensor 26 monitors the temperature of the exhaust pipe of the coal mine car in real time, if the temperature of the exhaust pipe of the coal mine car is greater than a normal value, the host machine 11 drives the flameout switch 30 through the controller 12, the engine of the coal mine car stops working, the explosion of the coal mine car is avoided, and the safety of the operation of the coal mine car is improved
In some optional embodiments, the automatic protection device further comprises an alarm component, the alarm component is connected to the control component 10, specifically, the alarm component is electrically connected to the controller 12 through the host 11, if the engine oil pressure value, the engine temperature value, the water tank water level value, the water tank temperature value, the methane value and the exhaust pipe temperature value in the above embodiments are greater than normal values, the host 11 drives the alarm component through the controller 12, and the alarm component reminds workers of leaving the coal mine car as soon as possible, so as to ensure the safety of the workers.
In some optional embodiments, the alarm component comprises an acoustic alarm and a light alarm, and simultaneously gives an acoustic prompt and a light prompt to the staff to remind the staff of attracting attention.
Based on the embodiment, the invention further provides a coal mine car which comprises the automatic protection device in any one of the embodiments. Therefore, the coal mine car provided by the embodiment of the invention has the technical effects of the technical scheme in any one of the embodiments, and the explanation of the same or corresponding structures and terms as the embodiments is not repeated herein.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (8)
1. An automatic protection device for a coal mine vehicle, comprising:
a control component;
the sensor assembly is connected with the control assembly and used for detecting working parameters of the coal mine car, and comprises a methane sensor, a first temperature sensor and a second temperature sensor, wherein the methane sensor is arranged in a cab of the coal mine car and used for detecting the methane concentration in the cab, the first temperature sensor is arranged on a radiating pipe of a water tank of the coal mine car and used for detecting the temperature of the water tank, and the second temperature sensor is arranged on a cylinder cover of an engine of the coal mine car and used for detecting the temperature of the engine;
and the flameout switch is connected with the sensor assembly through the control assembly and is used for stopping the work of the engine of the coal mine car.
2. The automatic coal mine vehicle protection device of claim 1, wherein the sensor assembly further comprises a pressure sensor disposed in an oil passage of the engine for detecting engine oil pressure.
3. The automatic coal mine vehicle protection device of claim 1, wherein said sensor assembly further comprises a water level sensor disposed within said coal mine car water tank for detecting a water tank level.
4. The automated coal mine vehicle protection device of claim 1, wherein the sensor assembly further comprises a third temperature sensor disposed in the mine car exhaust pipe for sensing a temperature of the exhaust pipe.
5. The automatic coal mine vehicle protection device as claimed in claim 1, wherein the control assembly comprises a host and a controller, and the host is connected with the flameout switch through the controller.
6. The automatic coal mine vehicle protection device of claim 1, further comprising an alarm assembly, wherein the alarm assembly is connected to the control assembly.
7. The automatic coal mine vehicle protection device according to claim 1, wherein the alarm assembly comprises an audible alarm and a light alarm.
8. A coal mine car, characterized in that it comprises an automatic protection device for coal mine vehicles according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931316.8U CN214928984U (en) | 2021-04-30 | 2021-04-30 | Automatic protection device for coal mine vehicle and coal mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931316.8U CN214928984U (en) | 2021-04-30 | 2021-04-30 | Automatic protection device for coal mine vehicle and coal mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214928984U true CN214928984U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120931316.8U Active CN214928984U (en) | 2021-04-30 | 2021-04-30 | Automatic protection device for coal mine vehicle and coal mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214928984U (en) |
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2021
- 2021-04-30 CN CN202120931316.8U patent/CN214928984U/en active Active
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