CN216431156U - Gas detection device for mine ventilation - Google Patents
Gas detection device for mine ventilation Download PDFInfo
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- CN216431156U CN216431156U CN202122786062.8U CN202122786062U CN216431156U CN 216431156 U CN216431156 U CN 216431156U CN 202122786062 U CN202122786062 U CN 202122786062U CN 216431156 U CN216431156 U CN 216431156U
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- guide rail
- air duct
- sensor
- detection device
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Abstract
The utility model relates to a gaseous technical field that detects specifically is a gaseous detection device for mine ventilation, one side of mounting panel is fixed with the guide rail, two guide slots have been seted up to the upper and lower bilateral symmetry of guide rail, and the front side of guide rail is provided with the side slide, one side of side slide is located four corners position department and rotates and be connected with four gyro wheels that are the rectangle and arrange, four the gyro wheel respectively with the inboard roll connection of two guide slots. The utility model discloses, through the travel driving mechanism, two gyro wheels that drive the upside rotate, can drive the dryer and remove along the direction of guide rail, and flexible the moving of flexible end through the electric jar that goes up and down can drive the dryer and reciprocate to can detect the air of co-altitude and different positions, improve detection range by a wide margin, help improving detectivity, improve the security.
Description
Technical Field
The utility model relates to a gaseous detection technology field specifically is a gaseous detection device for mine ventilation.
Background
The gas quality in the mine directly influences the mine and personal safety, carbon monoxide gas and hydrogen sulfide gas in the mine can poison people, methane gas can cause the mine to explode, therefore air stability in the mine is extremely important, can install gas detection device in the current mine for detect the concentration of some gases in the air.
According to the patent application number: CN202022860713.9 discloses a conveniently be fixed in gas detection device of mine, this utility model, the convenient gas detection device who is fixed in the mine that proposes pushes away gas alarm detector behind the buckle, the rubber snap ring is crossed the rubber and is kept off the ring, gas alarm detector can not drop at will in the buckle inside this moment, pull gas alarm detector from the buckle can demolish, however, this utility model discloses a height and rigidity of sensor can not remove, thereby can only detect near the air of device minizone, detection range is little, detectivity is lower, thereby the safety in utilization has been reduced. Accordingly, one skilled in the art provides a gas detection apparatus for mine ventilation that solves the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gaseous detection device for mine ventilation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a gas detection device for mine ventilation comprises a mounting plate, wherein a guide rail is fixed on one side of the mounting plate, two guide grooves are symmetrically formed in the upper side and the lower side of the guide rail, a side sliding plate is arranged on the front side of the guide rail, four rollers which are arranged in a rectangular shape are rotatably connected to one side of the side sliding plate at four corners, the four rollers are respectively in rolling connection with the inner sides of the two guide grooves, a walking driving mechanism is arranged between the two rollers and the side sliding plate, a horizontal plate is fixed to one side of the side sliding plate at the lower end position, a lifting electric cylinder is inserted and installed in the horizontal plate at the middle section position, an air duct is fixed to the telescopic end of the lifting electric cylinder, a controller is installed at the middle section position of one side of the air duct, a methane sensor is installed at the position of one side of the air duct at one end of the controller, and a carbon monoxide sensor is installed at the position of one side of the methane sensor, and one side of dryer is located one side position department of carbon monoxide sensor and installs oxygen sensor, the inboard of dryer is located middle section position department and is fixed with the support, circulating fan is installed to one side of support, lift electric jar, methane sensor, carbon monoxide sensor, oxygen sensor, circulating fan all with controller electric connection, the inside of mounting panel is located both sides position department symmetry and has seted up the mounting hole.
As a further aspect of the present invention: the walking driving mechanism comprises a gear shell and two driven gears, wherein the gear shell is fixed on one side of the side sliding plate and located at the upper end position, the two driven gears are fixed at one end of two idler wheels on the upper side, the inner side of the gear shell is located at the middle section position, a driving gear is installed at the driving end of the driving motor, the driving gear is meshed with the two driven gears through teeth, and the driving motor is electrically connected with the controller.
As a further aspect of the present invention: the front side of dryer corresponds methane sensor, carbon monoxide sensor, oxygen sensor's position department and all installs the alarm lamp, the alarm lamp all with controller electric connection.
As a further aspect of the present invention: the inside of horizontal plate is located the symmetry of lift electric jar both sides position and runs through sliding connection and has two guide arms, two the lower extreme of guide arm all is fixed mutually with the upside of dryer.
As a further aspect of the present invention: two supporting plates are symmetrically fixed at positions, located at two ends, of the lower side of the horizontal plate, and one side of each supporting plate is fixed with one side of the side sliding plate.
As a further aspect of the present invention: the mounting plate and the guide rail are both made of aluminum alloy materials, and the thickness of the mounting plate is 1 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the traveling driving mechanism drives the two rollers at the upper side to rotate, so that the air duct can be driven to move along the direction of the guide rail, and the air duct can be driven to move up and down through the telescopic movement of the telescopic end of the lifting electric cylinder, so that air at different heights and different positions can be detected, the detection range is greatly improved, the detection sensitivity is favorably improved, and the safety is improved;
2. through methane sensor, carbon monoxide sensor, oxygen sensor, can detect methane concentration, carbon monoxide concentration, oxygen concentration in the inboard air of dryer respectively, can carry out real-time supervision to the air, guaranteed gaseous safety and stability in the mine.
Drawings
FIG. 1 is a schematic diagram of a gas detection device for mine ventilation;
FIG. 2 is a schematic view of a travel drive mechanism in a gas detection apparatus for mine ventilation;
fig. 3 is a schematic structural view of the interior of an air duct in a gas detection device for mine ventilation.
In the figure: 1. mounting a plate; 2. a guide rail; 3. a side slide plate; 4. a roller; 5. a horizontal plate; 6. a lifting electric cylinder; 7. an air duct; 8. a controller; 9. a methane sensor; 10. a carbon monoxide sensor; 11. an oxygen sensor; 12. a support; 13. a circulating fan; 14. a gear housing; 15. a driven gear; 16. a drive motor; 17. a driving gear; 18. mounting holes; 19. a guide bar; 20. a support plate; 21. an alarm lamp.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a gas detecting device for mine ventilation comprises a mounting plate 1, a guide rail 2 is fixed on one side of the mounting plate 1, two guide grooves are symmetrically formed on the upper and lower sides of the guide rail 2, a side slide plate 3 is disposed on the front side of the guide rail 2, four rollers 4 arranged in a rectangular shape are rotatably connected to one side of the side slide plate 3 at four corners, the four rollers 4 are respectively connected to the inner sides of the two guide grooves in a rolling manner, a traveling driving mechanism is disposed between the two rollers 4 and the side slide plate 3 at the upper side, a horizontal plate 5 is fixed on one side of the side slide plate 3 at the lower end position, a lifting electric cylinder 6 is inserted and installed inside the horizontal plate 5 at the middle section position, an air duct 7 is fixed on the telescopic end of the lifting electric cylinder 6, a controller 8 is installed at one side of the air duct 7 at the middle section position, and a methane sensor 9 is installed at one side of the air duct 7 at one end of the controller 8, one side of dryer 7 is located one side position department of methane sensor 9 and installs carbon monoxide sensor 10, and one side position department that one side of dryer 7 is located carbon monoxide sensor 10 installs oxygen sensor 11, the inboard of dryer 7 is located middle section position department and is fixed with support 12, circulating fan 13 is installed to one side of support 12, lift electric jar 6, methane sensor 9, carbon monoxide sensor 10, oxygen sensor 11, circulating fan 13 all with 8 electric connection of controller, mounting panel 1's inside is located both sides position department symmetry and has seted up mounting hole 18.
In fig. 2: the walking driving mechanism comprises a gear shell 14 fixed on one side of the side sliding plate 3 and located at the upper end position and two driven gears 15 fixed at one ends of the two idler wheels 4 on the upper side, a driving motor 16 is installed at the position, located at the middle section, of the inner side of the gear shell 14, a driving gear 17 is installed at the driving end of the driving motor 16, the driving gear 17 is meshed with the two driven gears 15 through teeth, the driving motor 16 is electrically connected with the controller 8, and the walking driving mechanism is used for driving the idler wheels 4 to rotate.
In fig. 1: the front side of dryer 7 corresponds methane sensor 9, carbon monoxide sensor 10, oxygen sensor 11's position department and all installs alarm lamp 21, alarm lamp 21 all with 8 electric connection of controller, alarm lamp 21 plays the warning effect of reporting to the police.
In fig. 1: two guide rods 19 are symmetrically connected to the positions, located on two sides of the lifting electric cylinder 6, in the horizontal plate 5 in a penetrating and sliding manner, the lower ends of the two guide rods 19 are fixed to the upper side of the air duct 7, and the guide rods 19 play a guiding role.
In fig. 1: two supporting plates 20 are symmetrically fixed at two ends of the lower side of the horizontal plate 5, one side of each of the two supporting plates 20 is fixed with one side of the side sliding plate 3, and the supporting plates 20 are used for supporting the horizontal plate 5.
In fig. 1: the mounting plate 1 and the guide rail 2 are both made of aluminum alloy, the thickness of the mounting plate 1 is 1 cm, the aluminum alloy is corrosion-resistant and light in weight, and the mounting and the transportation are convenient.
The utility model discloses a theory of operation is: when the device is used, the mounting plate 1 is fixed on the inner wall of a mine through bolts, so that the whole device is fixed, when the device is operated, the circulating fan 13 is controlled by the controller 8 to operate, the circulating fan 13 pumps external air into the inner side of the air duct 7, so that the external air continuously circulates in the inner side of the air duct 7, the methane sensor 9, the carbon monoxide sensor 10 and the oxygen sensor 11 can respectively detect the methane concentration, the carbon monoxide concentration and the oxygen concentration in the air passing through the inner side of the air duct 7 and transmit the detected data to the controller 8, when the controller 8 judges that one gas concentration exceeds a preset value, an alarm lamp 21 corresponding to the sensors is controlled to be turned on to alarm, workers in the mine are reminded, the gas in the mine can be monitored in real time, the safety and stability of the gas in the mine are guaranteed, and the telescopic end of the lifting electric cylinder 6 is controlled to stretch and move, drive dryer 7 and reciprocate, can detect the gas of co-altitude not fast, 16 operation drive driving gear 17 through control travel drive mechanism's driving motor rotate, driving gear 17 rotates and drives two driven gear 15 synchronous rotations through the tooth meshing, two driven gear 15 drive two gyro wheels 4 respectively and rotate, two gyro wheels 4 of upside rotate and can drive side slide 3 along mounting panel 1's direction removal, thereby drive dryer 7 and remove, can detect the air of different positions in the mine fast, the detection range of device has been improved by a wide margin, the detection sensitivity is improved, the security is improved.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A gas detection device for mine ventilation comprises a mounting plate (1) and is characterized in that a guide rail (2) is fixed on one side of the mounting plate (1), two guide grooves are symmetrically formed in the upper side and the lower side of the guide rail (2), a side sliding plate (3) is arranged on the front side of the guide rail (2), four rollers (4) which are arranged in a rectangular shape are rotatably connected to one side of the side sliding plate (3) at four corners, the four rollers (4) are respectively in rolling connection with the inner sides of the two guide grooves, a walking driving mechanism is arranged between the two rollers (4) and the side sliding plate (3) at the upper side, a horizontal plate (5) is fixed to one side of the side sliding plate (3) at the lower end position, a lifting electric cylinder (6) is inserted and installed at the middle section position inside the horizontal plate (5), and an air duct (7) is fixed to the telescopic end of the lifting electric cylinder (6), a controller (8) is arranged at the middle section of one side of the air duct (7), and one side of the air duct (7) is provided with a methane sensor (9) at one end of the controller (8), a carbon monoxide sensor (10) is arranged at one side of the air duct (7) and positioned at one side of the methane sensor (9), an oxygen sensor (11) is arranged at one side of the air duct (7) at one side of the carbon monoxide sensor (10), a bracket (12) is fixed at the middle section position of the inner side of the wind barrel (7), a circulating fan (13) is arranged on one side of the bracket (12), the lifting electric cylinder (6), the methane sensor (9), the carbon monoxide sensor (10), the oxygen sensor (11) and the circulating fan (13) are all electrically connected with the controller (8), the mounting plate (1) is internally provided with mounting holes (18) symmetrically at two sides.
2. The gas detection device for mine ventilation according to claim 1, wherein the walking driving mechanism comprises a gear shell (14) fixed at one side of the side sliding plate (3) and located at the upper end position and two driven gears (15) fixed at one ends of the two rollers (4) on the upper side, a driving motor (16) is installed at the middle position of the inner side of the gear shell (14), a driving gear (17) is installed at the driving end of the driving motor (16), the driving gear (17) is meshed with the two driven gears (15) through teeth, and the driving motor (16) is electrically connected with the controller (8).
3. The gas detection device for mine ventilation according to claim 1, wherein the front side of the air duct (7) is provided with alarm lamps (21) at positions corresponding to the methane sensor (9), the carbon monoxide sensor (10) and the oxygen sensor (11), and the alarm lamps (21) are electrically connected with the controller (8).
4. The gas detection device for mine ventilation according to claim 1, characterized in that two guide rods (19) are symmetrically, penetratingly and slidably connected to the positions, located on the two sides of the electric lifting cylinder (6), inside the horizontal plate (5), and the lower ends of the two guide rods (19) are fixed to the upper side of the air duct (7).
5. A gas detection apparatus for mine ventilation according to claim 1, wherein two support plates (20) are symmetrically fixed to the lower side of the horizontal plate (5) at both ends, and one side of each of the two support plates (20) is fixed to one side of the side sliding plate (3).
6. The gas detection device for mine ventilation according to claim 1, characterized in that the mounting plate (1) and the guide rail (2) are both made of aluminum alloy, and the thickness of the mounting plate (1) is 1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122786062.8U CN216431156U (en) | 2021-11-15 | 2021-11-15 | Gas detection device for mine ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122786062.8U CN216431156U (en) | 2021-11-15 | 2021-11-15 | Gas detection device for mine ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216431156U true CN216431156U (en) | 2022-05-03 |
Family
ID=81337691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122786062.8U Active CN216431156U (en) | 2021-11-15 | 2021-11-15 | Gas detection device for mine ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216431156U (en) |
-
2021
- 2021-11-15 CN CN202122786062.8U patent/CN216431156U/en active Active
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