CN216291164U - Coal mine safety production monitoring device - Google Patents
Coal mine safety production monitoring device Download PDFInfo
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- CN216291164U CN216291164U CN202122880253.0U CN202122880253U CN216291164U CN 216291164 U CN216291164 U CN 216291164U CN 202122880253 U CN202122880253 U CN 202122880253U CN 216291164 U CN216291164 U CN 216291164U
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Abstract
The utility model discloses a coal mine safety production monitoring device, which comprises a top plate, wherein the left side and the right side of the bottom of the top plate are fixedly connected with L-shaped supporting plates, and the opposite sides of the two L-shaped supporting plates are movably connected with a connecting plate, when the vertical angle of a camera needs to be adjusted in use, a control switch of an electric cylinder is started, the electric cylinder pushes a toothed plate to move back and forth, the toothed plate drives a first gear to rotate in a reciprocating manner, the first gear drives a rotating rod to rotate in a reciprocating manner, so that the camera is driven to turn over up and down, the vertical angle of the camera is adjusted, when the horizontal angle of the camera needs to be adjusted, the control switch of a servo motor is started, so that the servo motor rotates, the servo motor drives a second gear to rotate, the second gear drives a third gear to rotate, the third gear drives a rotating shaft to rotate, the rotating shaft drives a concave frame and the camera to rotate, the horizontal angle of the camera is adjusted.
Description
Technical Field
The utility model relates to the technical field of coal mine safety production, in particular to a coal mine safety production monitoring device.
Background
Most coal mining in China at present is underground mining, miners need to carry out mining work under a mine in the production process, the excavated mine is generally positioned dozens of meters below the ground, the underground environment is complex, potential safety hazards easily appear, in order to effectively avoid accidents, real-time monitoring needs to be carried out on the interior of the mine, a monitor in the existing coal mine is generally a fixed monitor, the visual field range of a camera is limited, the mine environment cannot be completely monitored and covered, the potential safety hazards of not-in-place monitoring exist, and therefore the coal mine safety production monitoring device is provided, and the problems are solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coal mine safety production monitoring device which has the advantage of being capable of completely monitoring and covering a mine environment and solves the problems that the existing monitoring device in a coal mine is generally a fixed monitor, the visual field range of a camera is limited, the mine environment cannot be completely monitored and covered, and the hidden trouble of insufficient monitoring exists.
In order to achieve the purpose, the utility model provides the following technical scheme: a coal mine safety production monitoring device comprises a top plate, wherein L-shaped supporting plates are fixedly connected to the left side and the right side of the bottom of the top plate, a connecting plate is movably connected to one opposite side of the two L-shaped supporting plates, a rotating shaft is rotatably connected to the center of the bottom of the connecting plate through a bearing, a concave frame is fixedly connected to the bottom of the rotating shaft, a driving box is fixedly connected to the bottom of the right side of the concave frame, rotating rods are rotatably connected to the bottoms of the left side and the right side of the concave frame through bearings, a camera is fixedly connected to one opposite side of the two rotating rods, the right side of the rotating rod penetrates through the driving box and is fixedly connected with a first gear, an electric cylinder is fixedly connected to the bottom of the back of an inner cavity of the driving box, a tooth plate is fixedly connected to the telescopic end of the electric cylinder, the outer surface of the first gear is meshed with the outer surface of the tooth plate, and a servo motor is fixedly connected to the right side of the bottom of the connecting plate, the output end of the servo motor is fixedly connected with a second gear, a third gear is sleeved at the bottom of the outer surface of the rotating shaft, and the outer surface of the second gear is meshed with the outer surface of the third gear.
Preferably, the top of one side of each L-shaped supporting plate back to back is provided with a slide way, and the outer surface of the connecting plate is connected with the inner surface of the slide way in a sliding manner.
Preferably, the bottom of the L-shaped supporting plate is in threaded connection with a screw rod, the top of the screw rod penetrates through the L-shaped supporting plate and is rotatably connected with a clamping plate through a bearing, and the bottom of the screw rod is fixedly connected with a rotating handle.
Preferably, the front position and the rear position of the bottom of the tooth plate are fixedly connected with sliding blocks, the bottom of the inner cavity of the driving box is provided with a sliding groove matched with the sliding blocks for use, and the outer surface of each sliding block is connected with the inner surface of the corresponding sliding groove in a sliding mode.
Preferably, the front and back positions of the left side and the right side of the top plate are fixedly connected with mounting blocks, and mounting holes are formed in the bottoms of the mounting blocks.
Preferably, the top of the clamping plate is fixedly connected with a rubber pad, and the top of the rubber pad is tightly attached to the bottom of the connecting plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the horizontal angle of the camera needs to be adjusted, the control switch of the electric cylinder is started, the electric cylinder pushes the tooth plate to move back and forth, the tooth plate drives the first gear to rotate in a reciprocating mode, the first gear drives the rotating rod to rotate in a reciprocating mode, the camera is further driven to turn over up and down, the up-down angle of the camera is adjusted, when the horizontal angle of the camera needs to be adjusted, the control switch of the servo motor is started, the servo motor is enabled to rotate, the servo motor drives the second gear to rotate, the second gear drives the third gear to rotate, the third gear drives the rotating shaft to rotate, and the rotating shaft drives the concave frame and the camera to rotate so that the horizontal angle of the camera is adjusted.
2. When the monitoring device needs to be disassembled and maintained during use, the rotating handle is rotated firstly, the rotating handle drives the screw rod to rotate, the screw rod drives the clamping plate to move downwards, the clamping plate is separated from the connecting plate, then the connecting plate slides out of the slideway, and the disassembly of the monitoring device is completed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a right side cross-sectional view of the drive housing construction of the present invention;
FIG. 4 is a partial enlarged view of the point A in FIG. 2 according to the present invention.
In the figure: 1. a top plate; 2. an L-shaped support plate; 3. a connecting plate; 4. a rotating shaft; 5. a female frame; 6. a drive box; 7. a rotating rod; 8. a camera; 9. a first gear; 10. an electric cylinder; 11. a tooth plate; 12. a servo motor; 13. a second gear; 14. a third gear; 15. a slideway; 16. a screw; 17. a splint; 18. a handle is rotated; 19. a slider; 20. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, a coal mine safety production monitoring device comprises a top plate 1, wherein the left side and the right side of the bottom of the top plate 1 are fixedly connected with L-shaped supporting plates 2, one opposite side of the two L-shaped supporting plates 2 is movably connected with a connecting plate 3, the center of the bottom of the connecting plate 3 is rotatably connected with a rotating shaft 4 through a bearing, the bottom of the rotating shaft 4 is fixedly connected with a concave frame 5, the bottom of the right side of the concave frame 5 is fixedly connected with a driving box 6, the bottoms of the left side and the right side of the concave frame 5 are rotatably connected with rotating rods 7 through bearings, one opposite side of the two rotating rods 7 is fixedly connected with a camera 8, the right side of the right rotating rod 7 penetrates through the driving box 6 and is fixedly connected with a first gear 9, the bottom of the back of an inner cavity of the driving box 6 is fixedly connected with an electric cylinder 10, the telescopic end of the electric cylinder 10 is fixedly connected with a tooth plate 11, and the outer surface of the first gear 9 is meshed with the outer surface of the tooth plate 11, a servo motor 12 is fixedly connected to the right side of the bottom of the connecting plate 3, a second gear 13 is fixedly connected to the output end of the servo motor 12, a third gear 14 is sleeved at the bottom of the outer surface of the rotating shaft 4, the outer surface of the second gear 13 is meshed with the outer surface of the third gear 14, the rotating shaft 4 can be driven to rotate by arranging an electric cylinder 10, a tooth plate 11 and a first gear 9, so as to drive the rotating rod 7 to rotate, further drive the camera 8 to overturn, so as to adjust the vertical angle of the camera 8, the rotating shaft 4 can be driven to rotate by arranging the servo motor 12, the second gear 13 and the third gear 14, further drive the concave frame 5 and the camera 8 to rotate, so as to adjust the horizontal angle of the camera 8, sliders 19 are fixedly connected to the front and rear positions of the bottom of the tooth plate 11, a chute 20 matched with the sliders 19 is arranged at the bottom of the inner cavity of the driving box 6, and the outer surface of the sliders 19 is connected with the inner surface of the chute 20 in a sliding manner, through setting up slider 19 and spout 20, can play the effect of direction to the removal of tooth dental lamina 11, also support the removal of tooth dental lamina 11 simultaneously, the equal fixedly connected with installation piece in front and back position of the 1 left and right sides of roof, and the mounting hole has been seted up to the bottom of installation piece, through setting up installation piece and mounting hole, can conveniently install roof 1.
The principle of the embodiment is as follows:
when the horizontal angle of the camera 8 needs to be adjusted, the control switch of the electric cylinder 10 is started, the electric cylinder 10 pushes the toothed plate 11 to move back and forth, the toothed plate 11 drives the first gear 9 to rotate in a reciprocating manner, the first gear 9 drives the rotating rod 7 to rotate in a reciprocating manner, the camera 8 is further driven to overturn up and down, the up-and-down angle of the camera 8 is adjusted, when the horizontal angle of the camera 8 needs to be adjusted, the control switch of the servo motor 12 is started, the servo motor 12 rotates, the servo motor 12 drives the second gear 13 to rotate, the second gear 13 drives the third gear 14 to rotate, the third gear 14 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the concave frame 5 and the camera 8 to rotate, and the horizontal angle of the camera 8 is adjusted.
Example two:
please refer to fig. 2 and 4, in combination with the basis of embodiment 1, the top of one side of each other of the two L-shaped supporting plates 2 is provided with a slide 15, the outer surface of the connecting plate 3 is connected with the inner surface of the slide 15 in a sliding manner, the connecting plate 3 can be limited and supported by the slide 15, the bottom of the L-shaped supporting plate 2 is connected with a screw 16 in a threaded manner, the top of the screw 16 penetrates through the L-shaped supporting plate 2 and is connected with a clamping plate 17 through a bearing in a rotating manner, the bottom of the screw 16 is fixedly connected with a rotating handle 18, the screw 16 and the clamping plate 17 are arranged, the connecting plate 3 can be conveniently fixed, and the connecting plate 3 can be conveniently disassembled, the top of the clamping plate 17 is fixedly connected with a rubber pad, the top of the rubber pad is tightly attached to the bottom of the connecting plate 3, and the surface of the clamping plate 17 can be protected by arranging the rubber pad.
The principle of the embodiment is as follows:
when the monitoring device needs to be disassembled and overhauled during use, the rotating handle 18 is rotated firstly, the rotating handle 18 drives the screw rod 16 to rotate, the screw rod 16 drives the clamping plate 17 to move downwards, the clamping plate 17 is separated from the connecting plate 3, then the connecting plate 3 slides out of the slide way 15, and the monitoring device is disassembled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a colliery safety in production monitoring device, includes roof (1), its characterized in that: the left side and the right side of the bottom of the top plate (1) are fixedly connected with L-shaped supporting plates (2), one opposite side of the two L-shaped supporting plates (2) is movably connected with a connecting plate (3), the center of the bottom of the connecting plate (3) is rotatably connected with a rotating shaft (4) through a bearing, the bottom of the rotating shaft (4) is fixedly connected with a concave frame (5), the bottom of the right side of the concave frame (5) is fixedly connected with a driving box (6), the bottoms of the left side and the right side of the concave frame (5) are rotatably connected with rotating rods (7) through bearings, one opposite side of the two rotating rods (7) is fixedly connected with a camera (8), the right side of the rotating rods (7) penetrates through the driving box (6) and is fixedly connected with a first gear (9), the bottom of the back of an inner cavity of the driving box (6) is fixedly connected with an electric cylinder (10), and the telescopic end of the electric cylinder (10) is fixedly connected with a tooth plate (11), the outer surface of first gear (9) and the surface engagement of tooth board (11), the right side fixedly connected with servo motor (12) of connecting plate (3) bottom, the output fixedly connected with second gear (13) of servo motor (12), third gear (14) have been cup jointed to the bottom of pivot (4) surface, the surface engagement of the surface of second gear (13) and third gear (14).
2. A coal mine safety production monitoring device according to claim 1, characterized in that: slide (15) have all been seted up at the top of two L type backup pad (2) one side that backs on the back, the surface of connecting plate (3) and the internal surface sliding connection of slide (15).
3. A coal mine safety production monitoring device according to claim 1, characterized in that: the bottom threaded connection of L type backup pad (2) has screw rod (16), the top of screw rod (16) runs through L type backup pad (2) and is connected with splint (17) through the bearing rotation, the bottom fixedly connected with turning handle (18) of screw rod (16).
4. A coal mine safety production monitoring device according to claim 1, characterized in that: the tooth plate is characterized in that sliding blocks (19) are fixedly connected to the front and rear positions of the bottom of the tooth plate (11), sliding grooves (20) matched with the sliding blocks (19) for use are formed in the bottom of an inner cavity of the driving box (6), and the outer surfaces of the sliding blocks (19) are connected with the inner surfaces of the sliding grooves (20) in a sliding mode.
5. A coal mine safety production monitoring device according to claim 1, characterized in that: the front and back positions of the left side and the right side of the top plate (1) are fixedly connected with mounting blocks, and mounting holes are formed in the bottoms of the mounting blocks.
6. A coal mine safety production monitoring device according to claim 3, characterized in that: the top of the clamping plate (17) is fixedly connected with a rubber pad, and the top of the rubber pad is tightly attached to the bottom of the connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122880253.0U CN216291164U (en) | 2021-11-23 | 2021-11-23 | Coal mine safety production monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122880253.0U CN216291164U (en) | 2021-11-23 | 2021-11-23 | Coal mine safety production monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216291164U true CN216291164U (en) | 2022-04-12 |
Family
ID=81037585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122880253.0U Active CN216291164U (en) | 2021-11-23 | 2021-11-23 | Coal mine safety production monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216291164U (en) |
-
2021
- 2021-11-23 CN CN202122880253.0U patent/CN216291164U/en active Active
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