CN211865984U - Camera lens cleaning device in pit - Google Patents
Camera lens cleaning device in pit Download PDFInfo
- Publication number
- CN211865984U CN211865984U CN202020249735.9U CN202020249735U CN211865984U CN 211865984 U CN211865984 U CN 211865984U CN 202020249735 U CN202020249735 U CN 202020249735U CN 211865984 U CN211865984 U CN 211865984U
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- nozzle
- electromagnetic valve
- explosion
- camera
- lens
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- Expired - Fee Related
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Abstract
The utility model discloses a cleaning device for camera lens of underground camera, include: the device comprises an explosion-proof camera, a hook-shaped nozzle, a nozzle fixing ring, a guide pipe, a buffer tank, a water path electromagnetic valve, a gas path electromagnetic valve and a controller, wherein the nozzle fixing ring is arranged at the front part of a machine body of the explosion-proof camera; the hook-shaped nozzle is fixed at the front end of the explosion-proof camera by the nozzle fixing ring, and a nozzle of the hook-shaped nozzle points to the lens of the explosion-proof camera; the guide pipe is respectively connected with the nozzle and the buffer tank; the water path electromagnetic valve and the gas path electromagnetic valve are arranged at the upper part of the buffer tank; and control lines of the water path electromagnetic valve and the gas path electromagnetic valve are connected with a controller. The cleaning device sets the conduction time of the water path electromagnetic valve and the gas path electromagnetic valve through the controller, and carries out cleaning work of flushing water firstly and then drying on the lens of the underground explosion-proof camera. Ensuring the safe production to be carried out smoothly.
Description
Technical Field
The utility model relates to a cleaning device for camera lens of underground camera.
Background
The underground operation of the coal mine is far away from the ground, the terrain is complex, the environment is harsh, the communication with ground personnel is inconvenient, and the underground safety supervision is difficult. By utilizing the remote video monitoring system, ground monitoring personnel can directly monitor the underground condition in real time, so that the underground safe production condition can be visually monitored and recorded, and accident seedlings can be timely found to prevent the accident in the bud. However, the underground humidity of the coal mine is high, the dust is large, and particularly when the coal dust flies during the feeding operation of a feeding well, 10 full-section dust fall water curtains need to be opened 5 minutes ahead of time. The water vapor and the coal dust interact with each other, and the newly-installed camera lens can not be normally used after being attached by the dust after one-time feeding operation.
Disclosure of Invention
The utility model aims at providing a camera lens cleaning device in pit satisfies the safety in production supervision requirement.
In order to realize the purpose, the technical scheme of the utility model is that:
a downhole camera lens cleaning apparatus, comprising: an explosion-proof camera, a hook-shaped nozzle, a nozzle fixing ring, a guide pipe, a buffer tank, a water path electromagnetic valve, an air path electromagnetic valve and a controller,
the nozzle fixing ring is arranged at the front part of the body of the explosion-proof camera;
the hook-shaped nozzle is fixed at the front end of the explosion-proof camera by the nozzle fixing ring, and a nozzle of the hook-shaped nozzle points to the lens of the explosion-proof camera;
the guide pipe is respectively connected with the nozzle and the buffer tank;
the water path electromagnetic valve and the gas path electromagnetic valve are arranged at the upper part of the buffer tank;
and control lines of the water path electromagnetic valve and the gas path electromagnetic valve are connected with a controller.
The scheme is further that the nozzle of the hook-shaped nozzle is located outside the video acquisition range of the lens of the explosion-proof camera, and the nozzle is fan-shaped.
The scheme is further that the buffer tank is arranged on the well, and a connecting port of the buffer tank and the guide pipe is arranged at the bottom of the buffer tank.
The scheme is further that the waterway electromagnetic valve is connected with a tap water pipe.
The scheme is further that the air path electromagnetic valve is connected with an air compressor.
Further, the controller is a programmable controller.
The scheme is further that the camera is an explosion-proof camera.
The utility model has the advantages that: the cleaning device is simple and reliable in structure, adjustable in cleaning force, and suitable for working conditions of high humidity, dustiness, inflammability and explosiveness in the pit.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a downhole portion of the present invention;
fig. 3 is a schematic structural view of the ground part of the present invention.
Detailed Description
A downhole camera lens cleaning device is shown in figure 1 and comprises: the device comprises an explosion-proof camera 1, a hook-shaped nozzle 3, a nozzle fixing ring 2, a guide pipe 4, a buffer tank 5, a water path electromagnetic valve 6, an air path electromagnetic valve 7 and a controller 8. The explosion-proof camera 1 is cylindrical and fixed on the mine wall through a support, and the front end face of the explosion-proof camera is a lens. The hook-shaped nozzle 3, as shown in fig. 2, comprises a straight pipe 302 with the length of 100mm and the diameter of 10mm and a section of hook, wherein the angle between the hook and the straight pipe is more than 90 degrees and less than 110 degrees, and the front end of the hook is provided with a fan-shaped nozzle 301. The nozzle fixing ring 2 is arranged at the front part of the body of the explosion-proof camera 1, the straight pipe 302 of the hook-shaped nozzle is fixed on the body of the explosion-proof camera 1 by the nozzle fixing ring 2, the plane where the lens of the explosion-proof camera is located is arranged in front of the fan-shaped nozzle 301 of the hook-shaped nozzle 3, the plane is located outside the video acquisition range of the explosion-proof camera, and the fan-shaped nozzle 301 points to the lens of the explosion-proof camera. The guide pipe 4 is a plastic hose with the inner diameter of 10mm, and the guide pipe 4 is respectively connected with the hook-shaped nozzle 3 and a pipeline interface positioned at the bottom of the aboveground buffer tank 5. The buffer tank 5 is shown in figure 3, two electromagnetic valves are arranged at the upper part of the buffer tank 5, one electromagnetic valve is a water path electromagnetic valve 6 and is connected with a tap water pipe; the other is an air path electromagnetic valve 7 which is connected with an air compressor, and the control lines of the two electromagnetic valves are connected with a controller 8. The controller 8 is a programmable controller and can set the conduction time of an electromagnetic valve so as to control the cleaning force of the explosion-proof camera, and a pipeline interface is arranged at the bottom of the buffer tank 5 and used for connecting the guide pipe 4.
The utility model discloses the use is: the controller 8 controls the waterway electromagnetic valve 6 to be conducted for 10 seconds, and tap water enters the buffer tank 5. The controller 8 is communicated with the air path electromagnetic valve 7, the air compressor pressurizes the air storage tank 5, and water in the guide pipe 4 is sprayed onto the lens of the anti-explosion camera 1 from the hook-shaped nozzle 3 under the gravity and the air pressure to clean dirt on the lens. After the water in the conduit 4 is sprayed, the gas path electromagnetic valve 7 is still in a conducting state, and the lens 1 of the explosion-proof camera is dried. The waterproof grade of the explosion-proof camera 1 is equal to or higher than ipx4, and the service life of the explosion-proof camera is not influenced by lens cleaning.
The utility model discloses fully considered in the pit high wet, many dirt, easily fire the many characteristics of explosive gas, all establish electrical equipment aboveground, the gravity of cleaning work make full use of water is accomplished, and the spout is fan-shaped, alleviates and strikes the camera lens.
Claims (7)
1. A downhole camera lens cleaning apparatus, comprising: explosion-proof appearance, collude shape nozzle, the solid fixed ring of nozzle, pipe, buffer tank, water route solenoid valve, gas circuit solenoid valve, controller of making a video recording, its characterized in that:
the nozzle fixing ring is arranged at the front part of the body of the explosion-proof camera;
the hook-shaped nozzle is fixed at the front end of the explosion-proof camera by the nozzle fixing ring, and a nozzle of the hook-shaped nozzle points to the lens of the explosion-proof camera;
the guide pipe is respectively connected with the nozzle and the buffer tank;
the water path electromagnetic valve and the gas path electromagnetic valve are arranged at the upper part of the buffer tank;
and control lines of the water path electromagnetic valve and the gas path electromagnetic valve are connected with a controller.
2. The device for cleaning the lens of the downhole camera according to claim 1, wherein the nozzle of the hook-shaped nozzle is out of the video acquisition range of the lens of the explosion-proof camera, and the nozzle is fan-shaped.
3. The device for cleaning the lens of the downhole camera according to claim 1, wherein the buffer tank is arranged on the well, and a connecting port between the buffer tank and the guide pipe is arranged at the bottom of the buffer tank.
4. The device for cleaning the lens of the underground camera according to claim 1, wherein the waterway solenoid valve is connected with a tap water pipe.
5. The device for cleaning the lens of the underground camera according to claim 1, wherein the air path electromagnetic valve is connected with an air compressor.
6. The downhole camera lens cleaning apparatus of claim 1, wherein the controller is a programmable controller.
7. The device for cleaning a lens of a downhole camera according to claim 1, wherein the camera is an explosion-proof camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249735.9U CN211865984U (en) | 2020-03-04 | 2020-03-04 | Camera lens cleaning device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249735.9U CN211865984U (en) | 2020-03-04 | 2020-03-04 | Camera lens cleaning device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211865984U true CN211865984U (en) | 2020-11-06 |
Family
ID=73255516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020249735.9U Expired - Fee Related CN211865984U (en) | 2020-03-04 | 2020-03-04 | Camera lens cleaning device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211865984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320461A (en) * | 2021-11-15 | 2022-04-12 | 北京天玛智控科技股份有限公司 | Camera spraying cleaning and blow-drying control system |
-
2020
- 2020-03-04 CN CN202020249735.9U patent/CN211865984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320461A (en) * | 2021-11-15 | 2022-04-12 | 北京天玛智控科技股份有限公司 | Camera spraying cleaning and blow-drying control system |
| CN114320461B (en) * | 2021-11-15 | 2024-04-12 | 北京天玛智控科技股份有限公司 | Control system for spray cleaning and blow drying of camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |