CN219496425U - Multi-angle air leakage testing device - Google Patents
Multi-angle air leakage testing device Download PDFInfo
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- CN219496425U CN219496425U CN202320419733.3U CN202320419733U CN219496425U CN 219496425 U CN219496425 U CN 219496425U CN 202320419733 U CN202320419733 U CN 202320419733U CN 219496425 U CN219496425 U CN 219496425U
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- leakage testing
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Abstract
The utility model provides a multi-angle air leakage testing device. The multi-angle air leakage testing device comprises a top plate; the shell is fixedly arranged at the bottom of the top plate; the rotating shaft is rotatably arranged at the bottom of the shell; the mounting plate is fixedly arranged at the bottom end of the rotating shaft; the wind speed monitoring sensor is arranged at the bottom of the mounting plate; the monitoring direction adjusting mechanism is arranged at the bottom of the shell. The multi-angle air leakage testing device provided by the utility model has the advantages of being convenient to operate, adjusting the monitoring direction and having an alarm reminding function.
Description
Technical Field
The utility model relates to the technical field of large-dip-angle coal mine safety, in particular to a multi-angle air leakage testing device.
Background
In mine ventilation systems, the leakage and the leakage of air flow along some fine channels are called air leakage, and the leakage and leakage of air quantity is called air leakage quantity. The effective air quantity of the working face is reduced due to air leakage, so that gas is accumulated, coal dust cannot be taken away, the air temperature is increased, bad conditions are caused, the production efficiency is reduced, and the physical health of underground workers is affected. Therefore, a multi-angle air leakage testing device is needed to detect the air leakage intensity of the mine.
However, the existing quantitative detection device for air leakage often needs a worker to detect the air speeds of an air inlet and a working face of a ventilation system respectively, then calculates the air leakage intensity, and is time-consuming and labor-consuming and has no alarm prompting function.
Therefore, it is necessary to provide a multi-angle air leakage testing device to solve the above technical problems.
Disclosure of Invention
The utility model solves the technical problem of providing the multi-angle air leakage testing device which is convenient to operate, convenient to adjust the monitoring direction and has the alarm reminding function.
In order to solve the above technical problems, the multi-angle air leakage testing device provided by the utility model comprises: a top plate; the shell is fixedly arranged at the bottom of the top plate; the rotating shaft is rotatably arranged at the bottom of the shell; the mounting plate is fixedly arranged at the bottom end of the rotating shaft; the wind speed monitoring sensor is arranged at the bottom of the mounting plate; the monitoring direction adjusting mechanism is arranged at the bottom of the shell.
Preferably, the monitoring direction adjusting mechanism comprises a servo motor, a driving gear and a driven gear, wherein the servo motor is fixedly arranged at the bottom of the shell, the driving gear is fixedly sleeved on an output shaft of the servo motor, the driven gear is fixedly sleeved on the rotating shaft, and the driving gear is meshed with the driven gear.
Preferably, a control module is arranged on the inner wall of the top of the shell, a remote WiFi module is arranged on the control module, an antenna is arranged on one side of the shell, the antenna is electrically connected with the remote WiFi module, and the control module is electrically connected with the wind speed monitoring sensor and the servo motor.
Preferably, the shell is provided with a display screen, a control panel and a buzzer alarm, and the display screen, the control panel and the buzzer alarm are electrically connected with the control module.
Preferably, a storage battery and a power adapter are arranged on the inner wall of the bottom of the shell, and the storage battery and the power adapter are electrically connected with the control module.
Preferably, a plurality of mounting holes are formed in the top plate, and expansion bolts are arranged in the mounting holes.
Preferably, the wind speed monitoring sensor is of a type GFW15X, and the remote WiFi module is of a type CSW2201.
Compared with the related art, the multi-angle air leakage testing device provided by the utility model has the following beneficial effects:
the utility model provides a multi-angle air leakage testing device, which can monitor the air speed through an air speed monitoring sensor, can monitor the air speed of an air inlet and a working surface through more than two sets of devices, so as to calculate the air leakage intensity, can adjust the monitoring direction of the air speed monitoring sensor through a monitoring direction adjusting mechanism, can control the device through a control module, can enable a plurality of devices to perform data interaction through a remote WiFi module and an antenna, can display monitoring data through a display screen, can operate the device through a control panel, can alarm and remind a worker through a buzzer alarm, can be connected with a mains supply to supply power to the device and charge a storage battery through a power adapter, can supply emergency power to the device through the storage battery when power is cut, and can be fixed on the wall of a mine through a plurality of mounting holes and a plurality of expansion bolts.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure shown in FIG. 1;
FIG. 2 is a schematic elevational view of the structure shown in FIG. 1;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numerals in the drawings: 1. a top plate; 2. a housing; 3. a rotating shaft; 4. a mounting plate; 5. a wind speed monitoring sensor; 6. a servo motor; 7. a drive gear; 8. a driven gear; 9. a control module; 10. a remote WiFi module; 11. an antenna; 12. a display screen; 13. a control panel; 14. a buzzer alarm; 15. a storage battery; 16. a power adapter; 17. an expansion bolt.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-3, fig. 1 is a schematic front sectional view of fig. 1; FIG. 2 is a schematic elevational view of the structure shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. The multi-angle air leakage testing device comprises: a top plate 1; a housing 2, wherein the housing 2 is fixedly arranged at the bottom of the top plate 1; a rotating shaft 3, wherein the rotating shaft 3 is rotatably installed at the bottom of the shell 2; the mounting plate 4 is fixedly arranged at the bottom end of the rotating shaft 3; a wind speed monitoring sensor 5, wherein the wind speed monitoring sensor 5 is arranged at the bottom of the mounting plate 4; the monitoring direction adjusting mechanism is arranged at the bottom of the shell 2, the wind speed can be monitored through the wind speed monitoring sensor 5, and the wind speed of the air inlet and the working face can be monitored through more than two sets of devices, so that the air leakage intensity is calculated.
The monitoring direction adjusting mechanism comprises a servo motor 6, a driving gear 7 and a driven gear 8, wherein the servo motor 6 is fixedly arranged at the bottom of the shell 2, the driving gear 7 is fixedly sleeved on an output shaft of the servo motor 6, the driven gear 8 is fixedly sleeved on the rotating shaft 3, the driving gear 7 is meshed with the driven gear 8, and the monitoring direction of the wind speed monitoring sensor 5 can be adjusted through the monitoring direction adjusting mechanism.
The intelligent wind speed monitoring device is characterized in that a control module 9 is arranged on the inner wall of the top of the shell 2, a remote WiFi module 10 is arranged on the control module 9, an antenna 11 is arranged on one side of the shell 2, the antenna 11 is electrically connected with the remote WiFi module 10, the control module 9 is electrically connected with the wind speed monitoring sensor 5 and the servo motor 6, the device can be controlled through the control module 9, and data interaction can be conducted between a plurality of the devices through the remote WiFi module 10 and the antenna 11.
The casing 2 is provided with a display screen 12, a control panel 13 and a buzzer alarm 14, the display screen 12, the control panel 13 and the buzzer alarm 14 are electrically connected with the control module 9, monitoring data can be displayed through the display screen 12, the device can be operated and set through the control panel 13, and alarming reminding can be carried out on staff through the buzzer alarm 14.
The bottom inner wall of the shell 2 is provided with a storage battery 15 and a power adapter 16, the storage battery 15 and the power adapter 16 are electrically connected with the control module 9, the power adapter 16 can be connected with mains supply to supply power to the device and charge the storage battery 15, and emergency power supply can be performed on the device through the storage battery 15 when power is off.
A plurality of mounting holes are formed in the top plate 1, expansion bolts 17 are arranged in a plurality of the mounting holes, and the device can be fixed on the wall of a mine through the plurality of mounting holes and the plurality of expansion bolts 17.
The model of the wind speed monitoring sensor 5 is GFW15X, and the model of the remote WiFi module 10 is CSW2201.
The working principle of the multi-angle air leakage testing device provided by the utility model is as follows:
during installation, at least two sets of devices are needed, one set of devices is installed on the wall of an air inlet of a ventilation system through a plurality of expansion bolts 17, then the other set of devices is installed on the wall of a working face, the sets of devices are communicated through a remote WiFi module 10 and an antenna 11, when the devices on the wall of the air inlet detect the air inlet quantity, the wind speed is monitored through a wind speed monitoring sensor 5, then a control module 9 sends wind speed data to the devices installed on the working face through the remote WiFi module 10 and the antenna 11, the devices on the working face also monitor the wind speed of the working face through the wind speed monitoring sensor 5, then the wind speed data of the air inlet is compared with the wind speed data of the air inlet to obtain the air leakage intensity, the related data is displayed on a display screen 12, and when the air leakage intensity exceeds a preset threshold value, a buzzer alarm 14 is started to prompt staff;
when the monitoring direction of the wind speed monitoring sensor 5 needs to be regulated, starting a servo motor 6, driving a rotating shaft 3 to rotate by the servo motor 6 through a driving gear 7 and a driven gear 8, and driving the wind speed monitoring sensor 5 to rotate by the rotating shaft 3 through a mounting plate 4, so that the monitoring direction of the wind speed monitoring sensor 5 is regulated;
the utility power can be connected through the power adapter 16 to supply power to the device and charge the storage battery 15, and the emergency power can be supplied to the device through the storage battery 15 when power is cut.
Compared with the related art, the multi-angle air leakage testing device provided by the utility model has the following beneficial effects:
the utility model provides a multi-angle air leakage testing device, which can monitor the wind speed through a wind speed monitoring sensor 5, monitor the wind speed of an air inlet and a working surface through more than two sets of devices, calculate the air leakage intensity, adjust the monitoring direction of the wind speed monitoring sensor 5 through a monitoring direction adjusting mechanism, control the device through a control module 9, enable a plurality of devices to perform data interaction through a remote WiFi module 10 and an antenna 11, display monitoring data through a display screen 12, operate the device through a control panel 13, alarm and remind a worker through a buzzer alarm 14, connect commercial power to supply power to the device and charge a storage battery 15 through a power adapter 16, emergency power supply to the device through the storage battery 15 when power is cut off, and fix the device on the well wall of a mine through a plurality of mounting holes and a plurality of expansion bolts 17.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a multi-angle air leakage testing arrangement which characterized in that includes:
a top plate;
the shell is fixedly arranged at the bottom of the top plate;
the rotating shaft is rotatably arranged at the bottom of the shell;
the mounting plate is fixedly arranged at the bottom end of the rotating shaft;
the wind speed monitoring sensor is arranged at the bottom of the mounting plate;
the monitoring direction adjusting mechanism is arranged at the bottom of the shell.
2. The multi-angle air leakage testing device according to claim 1, wherein the monitoring direction adjusting mechanism comprises a servo motor, a driving gear and a driven gear, the servo motor is fixedly installed at the bottom of the shell, the driving gear is fixedly sleeved on an output shaft of the servo motor, the driven gear is fixedly sleeved on the rotating shaft, and the driving gear is meshed with the driven gear.
3. The multi-angle air leakage testing device according to claim 2, wherein a control module is arranged on the inner wall of the top of the shell, a remote WiFi module is arranged on the control module, an antenna is arranged on one side of the shell and is electrically connected with the remote WiFi module, and the control module is electrically connected with the wind speed monitoring sensor and the servo motor.
4. The multi-angle air leakage testing device according to claim 3, wherein a display screen, a control panel and a buzzer alarm are arranged on the shell, and the display screen, the control panel and the buzzer alarm are electrically connected with the control module.
5. The multi-angle air leakage testing device according to claim 4, wherein a storage battery and a power adapter are arranged on the inner wall of the bottom of the shell, and the storage battery and the power adapter are electrically connected with the control module.
6. The multi-angle air leakage testing device according to claim 1, wherein a plurality of mounting holes are formed in the top plate, and expansion bolts are arranged in the plurality of mounting holes.
7. The multi-angle air leakage testing device according to claim 3, wherein the wind speed monitoring sensor is of a type GFW15X and the remote WiFi module is of a type CSW2201.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419733.3U CN219496425U (en) | 2023-03-07 | 2023-03-07 | Multi-angle air leakage testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419733.3U CN219496425U (en) | 2023-03-07 | 2023-03-07 | Multi-angle air leakage testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219496425U true CN219496425U (en) | 2023-08-08 |
Family
ID=87482481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320419733.3U Active CN219496425U (en) | 2023-03-07 | 2023-03-07 | Multi-angle air leakage testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219496425U (en) |
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2023
- 2023-03-07 CN CN202320419733.3U patent/CN219496425U/en active Active
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