Intelligent video monitoring full-coverage mine safety monitoring device

Abstract

The invention provides an intelligent video monitoring full-coverage mine safety monitoring device, and belongs to the technical field of mine safety monitoring, the intelligent video monitoring full-coverage mine safety monitoring device comprises a mounting base, an electric telescopic rod is fixedly connected to the mounting base, and a basic platen is fixedly connected to the output end of the electric telescopic rod. By arranging the camera rotating mechanism and the inclination angle adjusting mechanism, the camera equipment for video monitoring can be rotated at any large angle, so that the monitorable angle of the camera equipment for video monitoring is greatly increased, and the overall functionality of the device is greatly improved; and by arranging the humidity monitoring mechanism, the requirements of supervisors on humidity parameters of specified positions can be met based on the sensitivity and water absorption of water absorbing materials such as silica sol to water in the environment.

Description

Technical Field

[0001] The present invention belongs to the technical field of mine safety monitoring, and in particular relates to an intelligent video monitoring full-coverage mine safety monitoring device. Background Art

[0002] The mine safety monitoring device is a safety monitoring device used in mine operations. It mainly uses high-definition surveillance cameras to monitor the staff and working environment at designated locations in real time, and may also use other devices to monitor environmental parameters such as gas concentration, humidity and temperature in the designated area.

[0003] The existing mine safety monitoring devices still have the following deficiencies when in use:

[0004] 1. When the existing intelligent video full-coverage mine safety monitoring device is in use, the camera setting position is relatively fixed, and the overall structure of the existing camera bracket is relatively simple. In a large-angle video monitoring room, the camera's monitoring angle is limited, resulting in the need to set up multiple cameras for video monitoring in a single complex area, which increases the monitoring cost of video safety monitoring.

[0005] 2. When the existing intelligent video full-coverage mine safety monitoring device is in use, the tilt angle of the camera cannot be adjusted, resulting in a limited monitoring range of the camera. Due to the extremely complex environment inside the mine, in some special cases, the camera needs to be deflected at multiple angles for snapshot monitoring. The existing structure obviously cannot meet this demand well.

[0006] 3. The existing intelligent video full-coverage mine safety monitoring devices lack the monitoring function of the mine cave environment when in use. Most of the devices only meet the basic video monitoring function, but ignore the overall monitoring function of the device for the monitoring environment. Summary of the invention

[0007] The technical solution of the present invention is achieved in this way:

[0008] An intelligent video surveillance full-coverage mine safety monitoring device comprises a mounting base, an electric telescopic rod is fixedly connected to the mounting base, and a base plate is fixedly connected to the output end of the electric telescopic rod;

[0009] A remote control port is fixedly connected to the base platform, a camera rotation mechanism and an inclination adjustment mechanism are arranged on the base platform, a humidity monitoring shell is fixedly connected to the base platform, and a humidity monitoring mechanism is arranged inside the humidity monitoring shell.

[0010] Preferably, the camera rotation mechanism includes an arc-shaped rack, an arc-shaped groove, an arc-shaped slide and a connecting frame, the arc-shaped rack is fixedly connected to the base plate, the arc-shaped groove is opened on the arc-shaped rack, the arc-shaped slide is slidably connected in the arc-shaped groove, and the connecting frame is fixedly connected to one end of the arc-shaped slide away from the arc-shaped groove.

[0011] Preferably, the connecting frame is fixedly connected to an adjusting plate at one end away from the arc-shaped skateboard, the bottom of the adjusting plate is rotatably connected to a driving gear, the driving gear shaft passes through the adjusting plate and is rotatably connected thereto, the driving gear shaft is coaxially fixedly connected to a driven bevel gear, a servo motor is fixedly connected to the adjusting plate, the output end of the servo motor is coaxially fixedly connected to an active bevel gear, and the active bevel gear and the driven bevel gear are meshed with each other.

[0012] Preferably, the inclination adjustment mechanism includes a rotating seat, an adjusting gear, a limiting track plate, an adjusting tooth plate and a rotating plate, the rotating seat is fixedly connected to the base platform, the rotating plate is rotatably connected in the rotating seat, the adjusting gear is rotatably connected to one side of the rotating seat, the adjusting gear shaft passes through the rotating seat and is coaxially fixedly connected to the rotating plate, the limiting track plate is fixedly connected to the base platform, the adjusting tooth plate is slidably connected in the limiting track plate, and the adjusting tooth plate and the adjusting gear are meshed with each other.

[0013] Preferably, a connecting seat is fixedly connected to the base platform, an adjustable electric telescopic rod is fixedly connected to the connecting seat, and an output end of the adjustable electric telescopic rod is fixedly connected to the adjusting tooth plate.

[0014] Preferably, a camera device for video surveillance is fixedly connected to the rotating plate.

[0015] Preferably, the humidity monitoring mechanism includes a connecting top plate, a telescopic rod, a reset spring, a fixed plate and a detection shell. The humidity monitoring shell is provided with an opening at the top, and a plurality of air holes are provided on the humidity monitoring shell. The connecting top plate is fixedly connected to the top of the humidity monitoring shell, and the two telescopic rods are fixedly connected to the inner bottom of the humidity monitoring shell. The reset spring is sleeved on the outside of the telescopic rod, and the reset spring is fixedly connected to the inner bottom of the humidity monitoring shell. The fixed plate is fixedly connected to the output ends of the two telescopic rods, and the fixed plate abuts against the tops of the two reset springs. The detection shell is fixedly connected to the top of the fixed plate.

[0016] Preferably, an L-shaped connecting frame is fixedly connected to the bottom of the fixed plate, a sliding rheostat is fixedly connected to the bottom of the humidity monitoring housing, a sliding piece is provided on the sliding rheostat, the sliding piece on the sliding rheostat is fixedly connected to the L-shaped connecting frame, and the sliding rheostat is connected to the remote control port signal.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. The present invention provides a camera rotation mechanism and utilizes the coordination of an arc-shaped rack and a driving gear to realize the rotation of the video surveillance camera device at any large angle, thereby greatly increasing the monitorable angle of the video surveillance camera device, which greatly improves the overall functionality of the device.

[0019] 2. The present invention provides an angle adjustment mechanism and utilizes the gear rack to achieve multi-angle tilting of the rotating plate, so that the video surveillance camera device can monitor environments at different heights, thereby further improving the monitoring surface range of the video surveillance camera device.

[0020] 3. The present invention sets a humidity monitoring mechanism, and based on the sensitivity and water absorption of water-absorbing materials such as silica sol to moisture in the environment, absorbs moisture in the mine cave environment, and measures the humidity in the environment according to the change in the overall mass of the silica sol. The mass of the silica sol in the detection shell can be visualized by the contraction of the reset spring, and the humidity can be converted into specific parameters by the change in the parameters of the sliding rheostat, thereby meeting the needs of supervisors for humidity parameters at designated locations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the intelligent video surveillance full-coverage mine safety monitoring device proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the base plate part of the intelligent video surveillance full-coverage mine safety monitoring device proposed by the present invention;

[0024] Figure 3 A schematic diagram of the three-dimensional structure of the camera rotation mechanism and the inclination adjustment mechanism of the intelligent video surveillance full-coverage mine safety monitoring device proposed by the present invention;

[0025] Figure 4 A schematic diagram of the three-dimensional structure of the rotating plate portion of the intelligent video surveillance full-coverage mine safety monitoring device proposed by the present invention;

[0026] Figure 5This is a schematic diagram of the three-dimensional structure of the humidity monitoring shell part of the intelligent video surveillance full-coverage mine safety monitoring device proposed by the present invention.

[0027] In the figure: 1 mounting base, 2 electric telescopic rod, 3 basic platform, 4 remote control port, 5 humidity monitoring housing, 6 arc rack, 7 arc groove, 8 arc slide, 9 connecting frame, 10 adjustment plate, 11 driving gear, 12 driven bevel gear, 13 servo motor, 14 active bevel gear, 15 rotating seat, 16 adjustment gear, 17 limit track plate, 18 adjustment gear plate, 19 rotating plate, 20 connecting seat, 21 adjustment electric telescopic rod, 22 video surveillance camera equipment, 23 connecting top plate, 24 telescopic rod, 25 reset spring, 26 fixed plate, 27 detection housing, 28 L-type connecting frame, 29 sliding rheostat, 30 sliding piece. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Reference Figure 1-Figure 5 , intelligent video surveillance fully covers mine safety monitoring devices, including:

[0030] An installation base 1 is fixedly connected to an electric telescopic rod 2, and a base plate 3 is fixedly connected to the output end of the electric telescopic rod 2. The installation base 1 can provide good stability for the device as a whole, and the electric telescopic rod 2 can adjust the height of the base plate 3, so that the device can perform video monitoring at different heights;

[0031] A remote control port 4 is fixedly connected to the base plate 3, a camera rotation mechanism and an inclination adjustment mechanism are arranged on the base plate 3, a humidity monitoring housing 5 is fixedly connected to the base plate 3, a humidity monitoring mechanism is arranged inside the humidity monitoring housing 5, the camera rotation mechanism and the inclination adjustment mechanism can adjust the rotation angle and inclination of the video surveillance camera device 22 in a targeted manner, and the humidity monitoring mechanism inside the humidity monitoring housing 5 can monitor the humidity in the surrounding environment of the device;

[0032] The camera rotation mechanism includes an arc rack 6, an arc groove 7, an arc slide 8 and a connecting frame 9. The arc rack 6 is fixedly connected to the base plate 3. The arc groove 7 is opened on the arc rack 6. The arc slide 8 is slidably connected in the arc groove 7. The connecting frame 9 is fixedly connected to the end of the arc slide 8 away from the arc groove 7. The end of the connecting frame 9 away from the arc slide 8 is fixedly connected to an adjustment plate 10. The bottom of the adjustment plate 10 is rotatably connected to a driving gear 11. The driving gear 11 shaft passes through the adjustment plate 10 and is rotatably connected thereto. The driving gear 11 shaft is coaxially fixedly connected to a driven bevel gear 12. A servo motor 13 is fixedly connected to the adjustment plate 10. The output of the servo motor 13 The output end is coaxially fixedly connected with a driving bevel gear 14, and the driving bevel gear 14 meshes with the driven bevel gear 12. The servo motor 13 can drive the driving bevel gear 14 coaxially fixedly connected with the output end to rotate. Since the driving bevel gear 14 is meshed with the driven bevel gear 12, the driven bevel gear 12 will rotate synchronously. When the driven bevel gear 12 rotates, the driving gear 11 coaxially fixedly connected thereto will rotate. The arc-shaped slide plate 8 cooperates with the arc-shaped groove 7 to ensure the overall stability of the adjustment plate 10. When the driving gear 11 rotates, the adjustment plate 10 will move along the arc-shaped rack 6, so the position of the adjustment plate 10 can be adjusted.

[0033] The inclination adjustment mechanism includes a rotating seat 15, an adjusting gear 16, a limiting track plate 17, an adjusting tooth plate 18 and a rotating plate 19. The rotating seat 15 is fixedly connected to the base plate 3, the rotating plate 19 is rotatably connected to the rotating seat 15, the adjusting gear 16 is rotatably connected to one side of the rotating seat 15, the rotating shaft of the adjusting gear 16 passes through the rotating seat 15 and is coaxially fixedly connected to the rotating plate 19, the limiting track plate 17 is fixedly connected to the base plate 3, the adjusting tooth plate 18 is slidably connected to the limiting track plate 17, the adjusting tooth plate 18 and the adjusting gear 16 are meshed with each other, the base plate 3 is fixedly connected to a connecting seat 20, and the connecting seat 20 is fixedly connected to an adjusting electric The telescopic rod 21, the output end of the adjusting electric telescopic rod 21 is fixedly connected to the adjusting tooth plate 18, and the rotating plate 19 is fixedly connected with a video surveillance camera device 22. When the angle of the video surveillance camera device 22 needs to be adjusted, the adjusting electric telescopic rod 21 can be controlled to extend or retract, so that the adjusting tooth plate 18 connected to the output end of the adjusting electric telescopic rod 21 slides in the limit track plate 17, and the adjusting gear 16 meshing with the adjusting tooth plate 18 drives the rotating plate 19 fixedly connected thereto to rotate a certain angle in the rotating seat 15, and the angle of the video surveillance camera device 22 on the rotating plate 19 can be adjusted;

[0034] The humidity monitoring mechanism includes a connecting top plate 23, a telescopic rod 24, a reset spring 25, a fixed plate 26 and a detection shell 27. The humidity monitoring shell 5 is provided with an opening at the top, and a plurality of air holes are provided on the humidity monitoring shell 5. The connecting top plate 23 is fixedly connected to the top of the humidity monitoring shell 5, and two telescopic rods 24 are fixedly connected to the inner bottom of the humidity monitoring shell 5. The reset spring 25 is sleeved on the outside of the telescopic rod 24, and the reset spring 25 is fixedly connected to the inner bottom of the humidity monitoring shell 5. The fixing plate 26 is fixedly connected to the output ends of the two telescopic rods 24, and the fixing plate 26 is abutted against the tops of the two reset springs 25. The detection shell 27 is fixedly connected to the top of the fixing plate 26, and the bottom of the fixing plate 26 is fixedly connected with an L-shaped connecting frame 28. The inner bottom of the humidity monitoring shell 5 is fixedly connected with a sliding rheostat 29, and the sliding rheostat 29 is equipped with a sliding plate 30. The sliding plate on the sliding rheostat 29 30 is fixedly connected to the L-shaped connecting frame 28, and the sliding rheostat 29 is connected to the remote control port 4 signal. The humidity monitoring mechanism can monitor the humidity in the environment around the device. A large amount of silica sol is stored in the detection shell 27. The silica sol can absorb moisture in the surrounding environment, and the absorption amount increases with the increase of humidity. When the humidity of the surrounding environment is higher, the silica sol absorbs more moisture, and the mass of the silica sol is larger. Then the overall mass of the detection shell 27 will be higher, and the relative gravity will be greater, and the telescopic rod 24 and the reset spring 25 will shrink. Since the L-shaped connecting frame 28 is provided at the bottom of the fixed plate 26, the sliding rheostat 29 will change its parameters relatively due to the sliding of the sliding piece 30. In this way, the humidity parameters can be reflected laterally by changing the resistance parameters of the sliding rheostat 29, and the humidity parameters of the environment around the device can be monitored.

[0035] The present invention can be explained by the following operation mode:

[0036] The mounting base 1 can provide better stability for the device as a whole, and the electric telescopic rod 2 can adjust the height of the base plate 3, so that the device can perform video monitoring at different heights;

[0037] The camera rotation mechanism and the tilt adjustment mechanism can specifically adjust the rotation angle and tilt angle of the video surveillance camera device 22, and the humidity monitoring mechanism in the humidity monitoring housing 5 can monitor the humidity in the environment around the device;

[0038] The servo motor 13 can drive the active bevel gear 14 coaxially fixedly connected to the output end thereof to rotate. Since the active bevel gear 14 is meshed with the driven bevel gear 12, the driven bevel gear 12 will rotate synchronously. When the driven bevel gear 12 rotates, the driving gear 11 coaxially fixedly connected thereto will rotate. The arc-shaped slide plate 8 cooperates with the arc-shaped groove 7 to ensure the overall stability of the adjustment plate 10. When the driving gear 11 rotates, the adjustment plate 10 will move along the arc-shaped rack 6, so the position of the adjustment plate 10 can be adjusted.

[0039] When the angle of the video surveillance camera device 22 needs to be adjusted, the electric telescopic rod 21 can be controlled to extend or retract, so that the adjusting toothed plate 18 connected to the output end of the adjusting electric telescopic rod 21 slides in the limit track plate 17, and the adjusting gear 16 meshing with the adjusting toothed plate 18 drives the rotating plate 19 fixedly connected thereto to rotate a certain angle in the rotating seat 15, so that the angle of the video surveillance camera device 22 on the rotating plate 19 can be adjusted;

[0040] The humidity monitoring mechanism can monitor the humidity in the environment around the device. A large amount of silica sol is stored in the detection shell 27. The silica sol can absorb moisture in the surrounding environment, and the absorption amount increases with the increase of humidity. When the humidity of the surrounding environment is higher, the silica sol absorbs more moisture, and the greater the mass of the silica sol, the higher the overall mass of the detection shell 27 will be, and the relative gravity will be greater. The telescopic rod 24 and the reset spring 25 will shrink. Since an L-shaped connecting frame 28 is provided at the bottom of the fixed plate 26, the sliding rheostat 29 will change its parameters relatively due to the sliding of the slider 30. In this way, the humidity parameters can be reflected indirectly by changing the resistance parameters of the sliding rheostat 29, and the humidity parameters of the environment around the device can be monitored.

[0041] The above description is only a preferred embodiment of the present invention and is 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 intelligent video surveillance full coverage mine safety monitoring device, comprising a mounting base (1), characterized in that: The mounting base (1) is fixedly connected to an electric telescopic rod (2), and the output end of the electric telescopic rod (2) is fixedly connected to a base plate (3); The base platform (3) is fixedly connected to a remote control port (4), the base platform (3) is provided with a camera rotation mechanism and an inclination adjustment mechanism, the base platform (3) is fixedly connected to a humidity monitoring housing (5), and the humidity monitoring housing (5) is provided with a humidity monitoring mechanism.

2. The intelligent video surveillance full coverage mine safety monitoring device according to claim 1 is characterized in that: The camera rotation mechanism comprises an arc-shaped rack (6), an arc-shaped groove (7), an arc-shaped slide plate (8) and a connecting frame (9); the arc-shaped rack (6) is fixedly connected to the base plate (3); the arc-shaped groove (7) is provided on the arc-shaped rack (6); the arc-shaped slide plate (8) is slidably connected in the arc-shaped groove (7); and the connecting frame (9) is fixedly connected to one end of the arc-shaped slide plate (8) away from the arc-shaped groove (7).

3. The intelligent video surveillance full coverage mine safety monitoring device according to claim 2 is characterized in that: The connecting frame (9) is fixedly connected to an adjustment plate (10) at one end away from the arc-shaped slide plate (8); the bottom of the adjustment plate (10) is rotatably connected to a driving gear (11); the rotating shaft of the driving gear (11) passes through the adjustment plate (10) and is rotatably connected thereto; the rotating shaft of the driving gear (11) is coaxially fixedly connected to a driven bevel gear (12); the adjustment plate (10) is fixedly connected to a servo motor (13); the output end of the servo motor (13) is coaxially fixedly connected to a driving bevel gear (14); the driving bevel gear (14) and the driven bevel gear (12) are meshed with each other.

4. The intelligent video surveillance full coverage mine safety monitoring device according to claim 3 is characterized in that: The inclination adjustment mechanism comprises a rotating seat (15), an adjusting gear (16), a limiting track plate (17), an adjusting tooth plate (18) and a rotating plate (19); the rotating seat (15) is fixedly connected to the base plate (3); the rotating plate (19) is rotatably connected to the rotating seat (15); the adjusting gear (16) is rotatably connected to one side of the rotating seat (15); the rotating shaft of the adjusting gear (16) passes through the rotating seat (15) and is coaxially fixedly connected to the rotating plate (19); the limiting track plate (17) is fixedly connected to the base plate (3); the adjusting tooth plate (18) is slidably connected to the limiting track plate (17); and the adjusting tooth plate (18) and the adjusting gear (16) are meshed with each other.

5. The intelligent video surveillance full coverage mine safety monitoring device according to claim 4 is characterized in that: A connecting seat (20) is fixedly connected to the base platform (3), an adjustable electric telescopic rod (21) is fixedly connected to the connecting seat (20), and an output end of the adjustable electric telescopic rod (21) is fixedly connected to the adjustable toothed plate (18).

6. The intelligent video surveillance full coverage mine safety monitoring device according to claim 5 is characterized in that: A video surveillance camera device (22) is fixedly connected to the rotating plate (19).

7. The intelligent video surveillance full coverage mine safety monitoring device according to claim 6 is characterized in that: The humidity monitoring mechanism comprises a connecting top plate (23), a telescopic rod (24), a reset spring (25), a fixing plate (26) and a detection shell (27); the humidity monitoring shell (5) is provided with an opening at the top; a plurality of air holes are provided on the humidity monitoring shell (5); the connecting top plate (23) is fixedly connected to the top of the humidity monitoring shell (5); the two telescopic rods (24) are fixedly connected to the inner bottom of the humidity monitoring shell (5); the reset spring (25) is sleeved on the outside of the telescopic rod (24); the reset spring (25) is fixedly connected to the inner bottom of the humidity monitoring shell (5); the fixing plate (26) is fixedly connected to the output ends of the two telescopic rods (24); the fixing plate (26) abuts against the tops of the two reset springs (25); and the detection shell (27) is fixedly connected to the top of the fixing plate (26).

8. The intelligent video surveillance full coverage mine safety monitoring device according to claim 7 is characterized in that: An L-shaped connecting frame (28) is fixedly connected to the bottom of the fixing plate (26), a sliding rheostat (29) is fixedly connected to the bottom of the humidity monitoring housing (5), a sliding sheet (30) is matched with the sliding rheostat (29), the sliding sheet (30) on the sliding rheostat (29) is fixedly connected to the L-shaped connecting frame (28), and the sliding rheostat (29) is connected to the remote control port (4) for signal connection.

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