Mining explosion-proof camera

Abstract

The utility model relates to the technical field of mining equipment, and provides a mining explosion-proof camera which comprises an explosion-proof camera body, the bottom end of the explosion-proof camera body is fixedly connected with a bearing frame, the bottom end of the inner side of the bearing frame is fixedly connected with a water storage tank, and the top end of the inner side of the bearing frame is fixedly connected with an air supply pipeline. One end of the air supply pipeline is fixedly connected with an air making cylinder, the interior of the air making cylinder is fixedly connected with an air supply fan, one end, far away from the air making cylinder, of the air supply pipeline is provided with a cleaning assembly, and the cleaning assembly is used for cleaning a lens of the explosion-proof camera main body; the liquid supply assembly is used for conveying liquid into the air supply pipeline. The cleaning assembly comprises a cleaning pipeline, a cleaning frame, an eccentric transmission plate, a transmission through groove and a driving motor. By means of the technical scheme, the problems that in the prior art, a lens is very prone to being blocked by dust and impurities, and due to the lack of effective cleaning measures, the definition of an acquirable image is greatly affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining equipment, and specifically to an explosion-proof camera for mining. Background Art

[0002] Mining explosion-proof cameras are special equipment used in mining environments. They are mainly used to achieve real-time monitoring and safety control of mines, pits, underground projects and other areas. Through high-definition image transmission technology, the on-site real-time situation is transmitted to the monitoring center in real time, so that the staff can understand the status of the mining area in time and ensure production safety.

[0003] Due to the large amount of dust in the mining area, the lens of the traditional mining explosion-proof camera is easily blocked by dust and impurities, and the lack of effective cleaning measures greatly affects the clarity of the captured images;

[0004] Based on this, we propose an explosion-proof camera for mining. Utility Model Content

[0005] The utility model provides an explosion-proof camera for mining, which solves the problem in the related art that the lens is easily blocked by dust and impurities, and the lack of effective cleaning measures greatly affects the clarity of the captured images.

[0006] The technical solution of the utility model is as follows: an explosion-proof camera for mining, comprising an explosion-proof camera body, a supporting frame fixedly connected to the bottom end of the explosion-proof camera body, a water tank fixedly connected to the bottom end of the inner side of the supporting frame, an air supply pipe fixedly connected to the top end of the inner side of the supporting frame, an air supply pipe fixedly connected to an aeration cylinder at one end of the air supply pipe, an air supply fan fixedly connected to the inside of the air supply cylinder, a cleaning assembly is provided at one end of the air supply pipe away from the air supply cylinder, the cleaning assembly is used to clean the lens of the explosion-proof camera body, a liquid supply assembly is provided between the water tank and the air supply pipe, the liquid supply assembly is used to transfer liquid to the inside of the air supply pipe.

[0007] Preferably, the cleaning assembly includes a cleaning pipe, a cleaning frame, an eccentric transmission plate, a transmission slot and a driving motor, the end of the air supply pipe away from the gas making cylinder is rotatably connected to the cleaning pipe, one side of the cleaning pipe is fixedly connected to the cleaning frame, the outer side of the bottom end of the cleaning pipe is fixedly connected to the eccentric transmission plate, the middle part of the eccentric transmission plate is provided with a transmission slot, one end of the inner side of the support frame is fixedly connected to the driving motor, the output end of the driving motor is fixedly connected to the eccentric driving plate, and the end of the eccentric driving plate away from the driving motor is also slidably connected to the inside of the transmission slot.

[0008] Preferably, the liquid supply assembly includes a liquid supply pipe, a support plate, a liquid supply shaft, a spiral conveying piece and a wind-catching roller; the liquid supply pipe is fixedly connected between the water tank and the air supply pipe, and the bottom end of the liquid supply pipe extends to the bottom end of the water tank; the top of the liquid supply pipe is fixedly connected to the support plate; the middle part of the support plate is vertically rotatably connected to the liquid supply shaft; the outer side of the liquid supply shaft is fixedly connected to the spiral conveying piece; and one end of the liquid supply shaft located inside the air supply pipe is fixedly connected to the wind-catching roller.

[0009] Preferably, an observation slot is provided in the middle of one side of the water storage tank, and a transparent observation plate is connected to the interior of the observation slot.

[0010] Preferably, an adsorption plate is fixedly connected to the bottom end of the gas cylinder, and the material of the adsorption plate is activated carbon.

[0011] Preferably, one end of the air supply pipe close to the cleaning pipe is fixedly connected with an interconnecting joint, and the cleaning pipe is connected to one end of the air supply pipe through the interconnecting joint, and a sealing ring is provided at the connection between the cleaning pipe and the air supply pipe.

[0012] Preferably, a plurality of air outlet pipes are fixedly connected to one side of the cleaning pipe close to the explosion-proof camera body, and a nozzle is fixedly connected to one end of the air outlet pipe.

[0013] Preferably, a cleaning pad is fixedly connected to one end of the cleaning frame, and the cleaning pad is made of cotton.

[0014] Preferably, one end of the eccentric driving plate away from the driving motor is fixedly connected to a guide shaft, and the eccentric driving plate is connected to the inside of the transmission through groove through the guide shaft.

[0015] Preferably, a plurality of wind-catching fan blades are fixedly connected to the outer side of the wind-catching roller, and the contour lines of the wind-catching fan blades are in an arc shape.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. The structural coordination of the cleaning component in the utility model can utilize the reciprocating swing of the cleaning pipe to drive the cleaning frame to repeatedly wipe the lens of the explosion-proof camera body, thereby removing dust and impurities at the lens, ensuring the clarity of the image acquisition of the explosion-proof camera body.

[0018] 2. In the utility model, through the structural cooperation of the gas cylinder and the liquid supply assembly, an airflow with moisture can be sprayed toward the main lens of the explosion-proof camera, thereby assisting the cleaning rack operation and ensuring the cleaning effect of the cleaning rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a side view of the structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the assembly structure of the support frame and the air supply pipeline of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the gas making cylinder of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the cleaning component of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the liquid supply component of the utility model.

[0026] In the figure: 1. explosion-proof camera body; 2. supporting frame; 3. water storage tank; 4. air supply pipeline; 5. gas cylinder; 6. air supply fan; 7. cleaning assembly; 8. liquid supply assembly; 9. cleaning pipeline; 10. cleaning frame; 11. eccentric transmission plate; 12. transmission slot; 13. driving motor; 14. eccentric driving plate; 15. liquid delivery pipeline; 16. supporting plate; 17. liquid delivery shaft; 18. spiral conveyor plate; 19. wind catching roller. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1

[0029] like Figure 1 to Figure 6 As shown, this embodiment proposes an explosion-proof camera for mining, including an explosion-proof camera body 1, a carrier frame 2 is fixedly connected to the bottom end of the explosion-proof camera body 1, a water storage tank 3 is fixedly connected to the bottom end of the inner side of the carrier frame 2, an air supply pipe 4 is fixedly connected to the top of the inner side of the carrier frame 2, one end of the air supply pipe 4 is fixedly connected to an aeration cylinder 5, an air supply fan 6 is fixedly connected to the inside of the aeration cylinder 5, a cleaning component 7 is arranged at one end of the air supply pipe 4 away from the aeration cylinder 5, and the cleaning component 7 is used to clean the lens of the explosion-proof camera body 1, and a liquid supply component 8 is arranged between the water storage tank 3 and the air supply pipe 4, and the liquid supply component 8 is used to transfer liquid to the inside of the air supply pipe 4;

[0030] In detail, an observation slot is provided in the middle of one side of the water storage tank 3, and a transparent observation plate is connected to the inside of the observation slot. By setting the observation slot, the liquid inside the water storage tank 3 can be intuitively fed back to remind personnel to replenish it in time;

[0031] In detail, the bottom end of the gas cylinder 5 is fixedly connected with an adsorption plate, and the material of the adsorption plate is activated carbon. The adsorption plate can filter the airflow entering the air supply pipe 4 to prevent impurities from being transmitted to the lens of the explosion-proof camera body 1 through the air supply pipe 4;

[0032] The cleaning assembly 7 includes a cleaning pipe 9, a cleaning frame 10, an eccentric transmission plate 11, a transmission slot 12 and a driving motor 13. The end of the air supply pipe 4 away from the gas making cylinder 5 is rotatably connected to the cleaning pipe 9, one side of the cleaning pipe 9 is fixedly connected to the cleaning frame 10, the outer side of the bottom end of the cleaning pipe 9 is fixedly connected to the eccentric transmission plate 11, the middle part of the eccentric transmission plate 11 is provided with a transmission slot 12, one end of the inner side of the carrier frame 2 is fixedly connected to the driving motor 13, the output end of the driving motor 13 is fixedly connected to the eccentric driving plate 14, and the end of the eccentric driving plate 14 away from the driving motor 13 is also slidably connected to the inside of the transmission slot 12;

[0033] Preferably, an interconnecting joint is fixedly connected to one end of the air supply pipe 4 close to the cleaning pipe 9, and the cleaning pipe 9 is connected to one end of the air supply pipe 4 through the interconnecting joint, and a sealing ring is provided at the connection between the cleaning pipe 9 and the air supply pipe 4. The arrangement of the interconnecting joint and the ball bearing can ensure the smoothness of the connection between the cleaning pipe 9 and the air supply pipe 4;

[0034] Among them, a cleaning pipe 9 is fixedly connected to a side close to the explosion-proof camera body 1 with multiple air outlet pipes, and a nozzle is fixedly connected to one end of the air outlet pipe. By setting the nozzle, the airflow can be guided out in a larger range, reducing the blind area of ​​the cleaning pipe 9;

[0035] Preferably, a cleaning pad is fixedly connected to one end of the cleaning rack 10, and the cleaning pad is made of cotton. By setting the cleaning pad, the cleaning effect of the cleaning rack 10 can be ensured while scratching the lens of the explosion-proof camera body 1 can be avoided;

[0036] Furthermore, one end of the eccentric drive plate 14 away from the drive motor 13 is fixedly connected to a guide shaft, and the eccentric drive plate 14 is connected to the inside of the transmission slot 12 through the guide shaft. By utilizing the structural coordination of the guide shaft, the eccentric drive plate 14 can stably push the transmission slot 12 through the guide shaft during rotation.

[0037] Example 2

[0038] like Figure 1 to Figure 6 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a liquid supply component 8;

[0039] In this embodiment, the liquid supply assembly 8 includes a liquid supply pipe 15, a support plate 16, a liquid supply shaft rod 17, a spiral conveying sheet 18 and a wind-catching roller 19. The liquid supply pipe 15 is fixedly connected between the water storage tank 3 and the air supply pipe 4, and the bottom end of the liquid supply pipe 15 extends to the bottom end of the inside of the water storage tank 3. The top of the inside of the liquid supply pipe 15 is fixedly connected to the support plate 16, and the middle part of the support plate 16 is vertically rotatably connected to the liquid supply shaft rod 17. The outer side of the liquid supply shaft rod 17 is fixedly connected to the spiral conveying sheet 18, and one end of the liquid supply shaft rod 17 located inside the air supply pipe 4 is fixedly connected to the wind-catching roller 19;

[0040] Here, a plurality of fan blades are fixedly connected to the outer side of the wind-catching roller 19, and the contour of the fan blades is in an arc shape. The arrangement of the fan blades makes it easier for the airflow to blow the wind-catching roller 19.

[0041] A specific application of the above two embodiments is that the driving motor 13 is first started to drive the eccentric driving plate 14 to rotate continuously, and the eccentric driving plate 14 is connected with the transmission slot 12, so that the eccentric driving plate 14 can push the transmission slot 12, and because the eccentric driving plate 11 is supported by the cleaning pipe 9, the cleaning pipe 9 can be driven to rotate, so that the cleaning frame 10 is in contact with the lens of the explosion-proof camera body 1 to remove the dust attached to the surface thereof. Since the eccentric driving plate 14 rotates in a circle, the cleaning pipe 9 will return to the initial position after the eccentric driving plate 14 rotates one circle, so that the lens of the explosion-proof camera body 1 can be repeatedly wiped;

[0042] The gas cylinder 5 can be started to send external airflow into the air supply pipe 4, and spray it to the lens of the explosion-proof camera body 1 through the cleaning pipe 9 to blow off the dust on the lens. When the airflow inside the air supply pipe 4 is transmitted, the airflow can push the wind-catching roller 19. Since the wind-catching roller 19 is supported by the liquid delivery shaft 17, it can drive the liquid delivery shaft 17 to rotate continuously, and lift the liquid inside the water tank 3 to the air supply pipe 4 through the spiral conveying sheet 18, so that the liquid is sprayed to the lens of the explosion-proof camera body 1 through the cleaning pipe 9 along with the airflow, thereby assisting the operation of the cleaning frame 10 and ensuring the clarity of the picture acquisition of the explosion-proof camera body 1.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosion-proof camera for mining, comprising an explosion-proof camera body (1), characterized in that: The bottom end of the explosion-proof camera body (1) is fixedly connected to a support frame (2), the bottom end of the inner side of the support frame (2) is fixedly connected to a water storage tank (3), the top end of the inner side of the support frame (2) is fixedly connected to an air supply pipe (4), one end of the air supply pipe (4) is fixedly connected to an air cylinder (5), the interior of the air cylinder (5) is fixedly connected to an air supply fan (6), a cleaning component (7) is provided at one end of the air supply pipe (4) away from the air cylinder (5), the cleaning component (7) is used to clean the lens of the explosion-proof camera body (1), and a liquid supply component (8) is provided between the water storage tank (3) and the air supply pipe (4), the liquid supply component (8) is used to transfer liquid to the interior of the air supply pipe (4).

2. The explosion-proof camera for mining according to claim 1, characterized in that: The cleaning assembly (7) comprises a cleaning pipe (9), a cleaning frame (10), an eccentric transmission plate (11), a transmission slot (12) and a driving motor (13); one end of the air supply pipe (4) away from the gas making cylinder (5) is rotatably connected to the cleaning pipe (9); one side of the cleaning pipe (9) is fixedly connected to the cleaning frame (10); the outer side of the bottom end of the cleaning pipe (9) is fixedly connected to the eccentric transmission plate (11); a transmission slot (12) is provided in the middle of the eccentric transmission plate (11); one end of the inner side of the supporting frame (2) is fixedly connected to the driving motor (13); the output end of the driving motor (13) is fixedly connected to the eccentric driving plate (14); and the end of the eccentric driving plate (14) away from the driving motor (13) is also slidably connected to the inside of the transmission slot (12).

3. The explosion-proof camera for mining according to claim 2, characterized in that: The liquid supply assembly (8) comprises a liquid supply pipeline (15), a support plate (16), a liquid supply shaft (17), a spiral conveying sheet (18) and a wind-catching roller (19); the liquid supply pipeline (15) is fixedly connected between the water storage tank (3) and the air supply pipeline (4), and the bottom end of the liquid supply pipeline (15) extends to the bottom end inside the water storage tank (3); the top end inside the liquid supply pipeline (15) is fixedly connected to the support plate (16); the middle part of the support plate (16) is vertically rotatably connected to the liquid supply shaft (17); the outer side of the liquid supply shaft (17) is fixedly connected to the spiral conveying sheet (18); and one end of the liquid supply shaft (17) located inside the air supply pipeline (4) is fixedly connected to the wind-catching roller (19).

4. The explosion-proof camera for mining according to claim 3, characterized in that: An observation slot is provided in the middle of one side of the water storage tank (3), and a transparent observation plate is connected to the interior of the observation slot.

5. The explosion-proof camera for mining according to claim 1, characterized in that: An adsorption plate is fixedly connected to the bottom end of the gas making cylinder (5), and the material of the adsorption plate is activated carbon.

6. The explosion-proof camera for mining according to claim 2, characterized in that: An interconnecting joint is fixedly connected to one end of the air supply pipe (4) close to the cleaning pipe (9), and the cleaning pipe (9) is connected to one end of the air supply pipe (4) via the interconnecting joint, and a sealing ring is provided at the connection between the cleaning pipe (9) and the air supply pipe (4).

7. The explosion-proof camera for mining according to claim 2, characterized in that: A plurality of air outlet pipes are fixedly connected to one side of the cleaning pipe (9) close to the explosion-proof camera body (1), and a nozzle is fixedly connected to one end of the air outlet pipe.

8. The explosion-proof camera for mining according to claim 2, characterized in that: One end of the cleaning frame (10) is fixedly connected to a cleaning pad, and the cleaning pad is made of cotton.

9. The explosion-proof camera for mining according to claim 2, characterized in that: One end of the eccentric drive plate (14) away from the drive motor (13) is fixedly connected to a guide shaft, and the eccentric drive plate (14) is connected to the inside of the transmission slot (12) via the guide shaft.

10. The explosion-proof camera for mining according to claim 3, characterized in that: A plurality of wind-catching fan blades are fixedly connected to the outer side of the wind-catching roller (19), and the contour lines of the wind-catching fan blades are in an arc shape.

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