Angle adjusting mechanism of mining flame-proof camera

Abstract

The utility model relates to the technical field of video cameras, and discloses an angle adjusting mechanism of a mining flame-proof video camera, which comprises a base, and an adjusting device is arranged on the base. The adjusting device comprises a first motor, the first motor is fixedly connected to the bottom of the base, the bottom of the base is fixedly connected with a second motor, the bottom of the base is fixedly connected with a fixing plate, the right side of the fixing plate is rotationally connected with a worm through a bearing, and the worm movably penetrates through the fixing plate and extends leftwards. A second motor is started, the second motor drives the output end to rotate, the output end drives a lantern ring to rotate, and the lantern ring drives a connecting frame to move front and back; the connecting frame drives the moving frame and the camera body to move back and forth, so that the camera body can be adjusted at various angles, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cameras, in particular to an angle adjustment mechanism for a mine flameproof camera. Background Art

[0002] With the advancement of modern technology and the continuous development of mechanical equipment, explosion-proof cameras are needed during mine blasting to observe the places where blasting is required from a long distance to ensure the personal safety of blasting personnel. Therefore, it can be seen that the current explosion-proof cameras for mining basically meet people's needs, but there are still some problems.

[0003] The patent announcement number is CN213629675U. The technical solution disclosed in the patent document is as follows: an angle adjustment mechanism for a mine-use explosion-proof camera is disclosed, including a mine-use explosion-proof camera body, the mine-use explosion-proof camera body includes a mine-use explosion-proof camera, a camera head, a first connecting ring and a second connecting ring, and the upper end of the mine-use explosion-proof camera is connected to the camera head, a second slot is provided inside the camera head, and an angle adjustment mechanism is arranged inside the second slot, the angle adjustment mechanism includes a slide rail, a slider, a transmission rod, a first push block, a screw rod, a connecting block, a nut, a rotating rod and a rubber rod, and a slide rail is arranged inside the second slot, the upper side of the slide rail is fixedly connected to the camera head, and a slider is slidably arranged on the outer side of the slide rail.

[0004] The above patent has the following shortcomings: when using the device, the blasting personnel need to manually rotate the rubber rod to adjust the camera, which is not convenient to use. In view of this, we propose an angle adjustment mechanism for a mine explosion-proof camera. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an angle adjustment mechanism for a mine-used explosion-proof camera.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle adjustment mechanism of a mine-use explosion-proof camera, comprising a base, on which an adjustment device is arranged; the adjustment device comprises a first motor, the first motor is fixedly connected to the bottom of the base, the bottom of the base is fixedly connected to a second motor, the bottom of the base is fixedly connected to a fixing plate, the right side of the fixing plate is rotatably connected to a worm through a bearing, the worm movably penetrates the fixing plate and extends to the left side, a collar is fixedly connected to the outer wall of the output end of the second motor, a connecting frame is fixedly connected to the bottom of the collar, a rotating rod is fixedly connected to the left side of the inner wall of the connecting frame, the rotating rod movably penetrates the connecting frame and extends to the front, the front of the rotating rod is fixedly connected to a movable frame, and a worm gear is fixedly provided on the outer wall of the rotating rod.

[0007] Preferably, the worm wheel and the worm are meshed with each other, and the bottom of the movable frame is fixedly connected with a camera body.

[0008] Preferably, the inner wall of the collar located on the left side is rotatably connected to the outer wall of the output end of the first motor through a bearing.

[0009] Preferably, an installation device is provided on the base, and the installation device includes a first connecting plate, the first connecting plate is fixedly connected to the left side of the base, a second connecting plate is provided on the left side of the first connecting plate, a sleeve is fixedly connected to the right side of the second connecting plate, and a through hole is opened on the right side of the first connecting plate.

[0010] Preferably, a sliding rod is slidably connected to the inner wall of the sleeve, a clamping rod is fixedly connected to the right side of the sliding rod, the clamping rod is inserted into the inner wall of the through hole, a sliding groove is opened on the front side of the sleeve, a fixing rod is fixedly connected to the front side of the sliding rod, and the outer wall of the fixing rod is rotatably connected to a pulley through a bearing.

[0011] Preferably, a stopper is fixedly connected to the left side of the slide bar, and a spring is provided on the movable sleeve of the outer wall of the slide bar.

[0012] Compared with the prior art, the utility model provides an angle adjustment mechanism for a mine explosion-proof camera, which has the following beneficial effects:

[0013] 1. The angle adjustment mechanism of the explosion-proof camera for mining is realized by starting the first motor, the first motor drives the output end to rotate, the output end drives the worm to rotate, the worm drives the meshing worm wheel to rotate, the worm wheel drives the rotating rod to rotate, the rotating rod drives the movable frame and the camera body to move left and right, and the second motor is started, the second motor drives the output end to rotate, the output end drives the ring to rotate, the ring drives the connecting frame to move forward and backward, the connecting frame drives the movable frame and the camera body to move forward and backward, so that the camera body can be adjusted to various angles and the applicability is improved.

[0014] 2. The angle adjustment mechanism of the explosion-proof camera for mining is achieved by pressing the block, which drives the slide bar to move to the right, and the slide bar drives the pulley to rotate along the track of the slide groove. The slide bar rotates while moving to the right, and the clamping rod is moved out from the inner wall of the through hole, so that the first connecting plate can be removed from the second connecting plate, thereby improving the convenience of disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the left side structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A is an enlarged structural diagram;

[0020] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point B.

[0021] In the figure: 1. base; 2. adjusting device; 21. first motor; 22. second motor; 23. fixed plate; 24. worm; 25. collar; 26. connecting frame; 27. rotating rod; 28. worm gear; 29. ​​moving frame; 3. mounting device; 31. first connecting plate; 32. second connecting plate; 33. through hole; 34. sleeve; 35. sliding rod; 36. sliding groove; 37. fixing rod; 38. pulley; 39. spring; 310. block; 4. camera body. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Embodiment 1

[0023] See also Figure 1-5 , an angle adjustment mechanism of a mine explosion-proof camera, comprising a base 1, on which an adjustment device 2 is arranged; the adjustment device 2 comprises a first motor 21, the first motor 21 is fixedly connected to the bottom of the base 1, a second motor 22 is fixedly connected to the bottom of the base 1, a fixing plate 23 is fixedly connected to the bottom of the base 1, a worm 24 is rotatably connected to the right side of the fixing plate 23 through a bearing, the worm 24 movably penetrates the fixing plate 23 and extends to the left side, a collar 25 is fixedly connected to the outer wall of the output end of the second motor 22, a connecting frame 26 is fixedly connected to the bottom of the collar 25, a rotating rod 27 is fixedly connected to the left side of the inner wall of the connecting frame 26, the rotating rod 27 movably penetrates the connecting frame 26 and extends to the front, a moving frame 29 is fixedly connected to the front of the rotating rod 27, and a worm gear 28 is fixedly sleeved on the outer wall of the rotating rod 27.

[0024] The worm wheel 28 and the worm 24 are meshed with each other, and the bottom of the moving frame 29 is fixedly connected to the camera body 4 .

[0025] Preferably, the inner wall of the left sleeve ring 25 is rotatably connected to the outer wall of the output end of the first motor 21 through a bearing.

[0026] When in use, by starting the first motor 21, the first motor 21 drives the output end to rotate, the output end drives the worm 24 to rotate, the worm 24 drives the meshing worm wheel 28 to rotate, the worm wheel 28 drives the rotating rod 27 to rotate, the rotating rod 27 drives the movable frame 29 and the camera body 4 to move left and right, and starting the second motor 22, the second motor 22 drives the output end to rotate, the output end drives the ring 25 to rotate, the ring 25 drives the connecting frame 26 to move forward and backward, and the connecting frame 26 drives the movable frame 29 and the camera body 4 to move forward and backward, so that the camera body 4 can be adjusted to multiple angles, thereby improving applicability. Embodiment 2

[0027] See also Figure 1-5 On the basis of the first embodiment, a mounting device 3 is provided on the base 1, and the mounting device 3 includes a first connecting plate 31, the first connecting plate 31 is fixedly connected to the left side of the base 1, a second connecting plate 32 is provided on the left side of the first connecting plate 31, a sleeve 34 is fixedly connected to the right side of the second connecting plate 32, and a through hole 33 is opened on the right side of the first connecting plate 31.

[0028] A slide rod 35 is slidably connected to the inner wall of the sleeve 34, a clamping rod is fixedly connected to the right side of the slide rod 35, the clamping rod is inserted into the inner wall of the through hole 33, a slide groove 36 is provided on the front side of the sleeve 34, a fixing rod 37 is fixedly connected to the front side of the slide rod 35, and a pulley 38 is rotatably connected to the outer wall of the fixing rod 37 through a bearing.

[0029] A stopper 310 is fixedly connected to the left side of the slide bar 35 , and a spring 39 is movably sleeved on the outer wall of the slide bar 35 .

[0030] When in use, on the basis of Example 1, by pressing the stop block 310, the stop block 310 drives the slide rod 35 to move to the right, and the slide rod 35 drives the pulley 38 to rotate along the opening trajectory of the slide groove 36. The slide rod 35 rotates while moving to the right, and the clamping rod moves out from the inner wall of the through hole 33, so that the first connecting plate 31 can be removed from the second connecting plate 32, thereby improving the convenience of disassembly.

[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An angle adjustment mechanism for a flameproof camera for use in a mine, comprising a base (1), characterized in that: The base (1) is provided with an adjustment device (2); The adjusting device (2) comprises a first motor (21), the first motor (21) being fixedly connected to the bottom of a base (1), the bottom of the base (1) being fixedly connected to a second motor (22), the bottom of the base (1) being fixedly connected to a fixing plate (23), the right side of the fixing plate (23) being rotatably connected to a worm (24) via a bearing, the worm (24) movably penetrating the fixing plate (23) and extending to the left side, a collar (25) being fixedly connected to the outer wall of the output end of the second motor (22), the bottom of the collar (25) being fixedly connected to a connecting frame (26), the inner wall of the connecting frame (26) being fixedly connected to a rotating rod (27) on the left side, the rotating rod (27) movably penetrating the connecting frame (26) and extending to the front, the front side of the rotating rod (27) being fixedly connected to a moving frame (29), and the outer wall of the rotating rod (27) being fixedly sleeved with a worm wheel (28).

2. The angle adjustment mechanism of the explosion-proof camera for mining according to claim 1 is characterized in that: The worm wheel (28) and the worm (24) are meshed with each other, and the bottom of the movable frame (29) is fixedly connected to a camera body (4).

3. The angle adjustment mechanism of the explosion-proof camera for mining according to claim 2 is characterized in that: The inner wall of the sleeve ring (25) located on the left side is rotatably connected to the outer wall of the output end of the first motor (21) via a bearing.

4. The angle adjustment mechanism of the explosion-proof camera for mining according to claim 3 is characterized in that: The base (1) is provided with a mounting device (3), the mounting device (3) comprising a first connecting plate (31), the first connecting plate (31) being fixedly connected to the left side of the base (1), a second connecting plate (32) being provided on the left side of the first connecting plate (31), a sleeve (34) being fixedly connected to the right side of the second connecting plate (32), and a through hole (33) being provided on the right side of the first connecting plate (31).

5. The angle adjustment mechanism of the explosion-proof camera for mining according to claim 4 is characterized in that: The inner wall of the sleeve (34) is slidably connected to a slide rod (35), the right side of the slide rod (35) is fixedly connected to a clamping rod, the clamping rod is inserted into the inner wall of the through hole (33), a slide groove (36) is provided on the front side of the sleeve (34), the front side of the slide rod (35) is fixedly connected to a fixing rod (37), and the outer wall of the fixing rod (37) is rotatably connected to a pulley (38) via a bearing.

6. The angle adjustment mechanism of the explosion-proof camera for mining according to claim 5, characterized in that: A stopper (310) is fixedly connected to the left side of the slide bar (35), and a spring (39) is movably sleeved on the outer wall of the slide bar (35).

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