Adaptive angle adjustment traffic flow monitoring camera fixing device

Abstract

The invention provides a traffic flow monitoring camera fixing device with an adaptive angle adjustment function, and relates to the technical field of camera fixing devices. The traffic flow monitoring camera fixing device with the self-adaptive angle adjustment function comprises a base, an angle adjusting assembly is arranged on the base, a lens cleaning assembly is arranged on the angle adjusting assembly, a quick assembly is arranged on the back of the base, an adaptive assembly is arranged on the quick assembly, and the lens cleaning assembly is arranged on the adaptive assembly. The angle adjusting assembly comprises a forward and reverse motor, the forward and reverse motor is fixedly installed on the upper surface of the base, a supporting rod is fixedly installed on an output shaft of the forward and reverse motor, a camera shell is fixedly installed on the outer wall of the front end of the supporting rod, a stroke groove is formed in the front face of the base, and the supporting rod is rotationally installed on the inner wall of the stroke groove. Through the above structure, the road monitoring range is effectively increased, dust on the lens is cleaned, and the monitoring effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of camera fixing devices, and particularly to a traffic flow monitoring camera fixing device with adaptive angle adjustment. Background Art

[0002] Traffic monitoring cameras are important devices in the urban traffic management system. They are mainly used for real-time monitoring, monitoring vehicle flow, and recording the behaviors of vehicles and pedestrians. Traffic monitoring cameras mainly use technologies such as image acquisition, data analysis, and information transmission, and they serve traffic law enforcement and safety prevention and control.

[0003] At present, traffic flow monitoring cameras need to be installed on the brackets above the road through fixing devices. However, most fixing devices install traffic flow monitoring cameras at a single angle and cannot adjust the angles of traffic flow monitoring cameras, resulting in the inability to cover more areas, and there are still monitoring blind spots in areas such as intersections and highways. Therefore, the overall situation of traffic flow cannot be grasped, and the lens on the traffic flow monitoring camera is easily attached with dust on the road, affecting the monitoring effect. As a result, the vehicle distribution situation on each road section cannot be mastered, and the use effect is not good. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides a traffic flow monitoring camera fixing device with adaptive angle adjustment, which solves the problem of monitoring blind spots in areas such as intersections and highways.

[0006] (2) Technical Solutions

[0007] To achieve the above objectives, the present invention is realized through the following technical solutions: A traffic flow monitoring camera fixing device with adaptive angle adjustment includes a base. An angle adjustment component is provided on the base. A lens cleaning component is provided on the angle adjustment component. A quick installation component is provided on the back of the base. An adaptation component is provided on the quick installation component;

[0008] The angle adjustment component includes a forward and reverse motor. The forward and reverse motor is fixedly installed on the upper surface of the base. The output shaft of the forward and reverse motor is fixedly installed with a support rod. The front outer wall of the support rod is fixedly installed with a camera housing. A travel groove is opened on the front surface of the base. The support rod is rotatably installed on the inner wall of the travel groove.

[0009] Preferably, the lens cleaning assembly includes an arc rack which is fixedly installed on the inner wall of the base. A driving gear is rotatably installed on the outer wall of the tail of the support rod. A connecting rod is fixedly installed at the bottom of the driving gear. The connecting rod passes through a through hole formed in the tail of the support rod. A first pulley is fixedly installed on the outer wall of the connecting rod. A connecting rod and a reciprocating lead screw are rotatably installed on the inner wall of the camera housing. A second pulley is fixedly installed on the outer wall of the connecting rod.

[0010] Preferably, a belt is arranged on the outer walls of the second pulley and the first pulley. A driving rod is fixedly installed at the top of the connecting rod. A first gear is fixedly installed at the top of the driving rod. A second gear is fixedly installed at the top of the reciprocating lead screw.

[0011] Preferably, the first gear and the second gear are meshed with each other. An adapter sleeve is threadedly connected to the outer wall of the reciprocating lead screw. A long rod is fixedly installed on the outer wall of the adapter sleeve. A cleaning plate is fixedly installed at the other end of the long rod. A cleaning brush is fixedly installed on the outer wall of the cleaning plate.

[0012] Preferably, the quick installation assembly includes a first sleeve block, a second sleeve block and a first knob. The first sleeve block is fixedly installed on the back of the base. A slot is formed in the outer wall of the first sleeve block. Through grooves are formed in the upper surface and the lower surface of the first sleeve block. Fixed blocks are fixedly installed on both the upper surface and the lower surface of the first sleeve block.

[0013] Preferably, a threaded hole is formed in the outer wall of the fixed block. A plug pin is fixedly installed on the outer wall of the first knob. Threads are arranged on the outer wall of the plug pin. A plug block is fixedly installed on the outer wall of the second sleeve block. A jack is formed in the outer wall of the plug block.

[0014] Preferably, the adaptation assembly includes a second knob and a clamping block. A threaded rod is fixedly installed on the outer wall of the second knob. A threaded groove is formed in the back of the clamping block.

[0015] Preferably, the threaded rod is threadedly installed in the inner wall of the threaded groove. A rubber pad is fixedly installed on the outer wall of the clamping block. A sliding groove is formed in the second sleeve block. The clamping block is slidably installed in the inner wall of the sliding groove.

[0016] (III) Beneficial effects

[0017] The present invention provides a fixed device for a traffic flow monitoring camera with adaptive angle adjustment, having the following beneficial effects:

[0018] 1. In the present invention, by providing an angle adjustment component and a lens cleaning component, through this design, the angle adjustment of the traffic flow monitoring camera is effectively realized, the monitoring area of the traffic flow monitoring camera is expanded, and there are no monitoring dead corners in areas such as intersections and highways, so that the overall situation of the traffic flow can be controlled. At the same time of adjusting the angle, the lens of the monitoring camera is cleaned by the lens cleaning component to remove the dust attached to the lens, improving the monitoring effect in the later stage.

[0019] 2. In the present invention, by providing a quick installation component, through this design, the fixing device equipped with the traffic flow monitoring camera is effectively installed on the bracket directly above the road quickly. It is not necessary for the staff to use bolts for installation with the help of external tools, which improves the installation rate and reduces the installation difficulty for the staff at heights, and has good practical effects.

[0020] 3. In the present invention, by providing an adaptation component, through this design, the adaptation of the installed bracket is effectively realized, enabling it to be used for road brackets of different sizes, greatly improving the applicable range and usage effect of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a perspective view of a fixing device for an adaptive angle adjustment traffic flow monitoring camera proposed by the present invention;

[0022] Figure 2 is a perspective view of the angle adjustment component in a fixing device for an adaptive angle adjustment traffic flow monitoring camera proposed by the present invention;

[0023] Figure 3 is a perspective view of the lens cleaning component in a fixing device for an adaptive angle adjustment traffic flow monitoring camera proposed by the present invention;

[0024] Figure 4 is an exploded view of the quick installation component in a fixing device for an adaptive angle adjustment traffic flow monitoring camera proposed by the present invention;

[0025] Figure 5 is a perspective view of the adaptation component in a fixing device for an adaptive angle adjustment traffic flow monitoring camera proposed by the present invention;

[0026] Figure 6 is a plan view of the quick installation component in a fixing device for an adaptive angle adjustment traffic flow monitoring camera proposed by the present invention.

[0027] Among them, 1. Base; 2. Travel groove; 3. Angle adjustment component; 31. Forward and reverse motor; 32. Support rod; 33. Camera housing; 4. Lens cleaning component; 41. Arc-shaped rack; 42. Driving gear; 43. Connecting rod; 44. Driving rod; 45. First gear; 46. Second gear; 47. Reciprocating lead screw; 48. Connecting sleeve; 49. Long rod; 410. Cleaning plate; 411. Cleaning brush; 412. First pulley; 413. Second pulley; 414. Belt; 5. Quick installation component; 51. First sleeve block; 52. Second sleeve block; 53. Insert block; 54. Insert hole; 55. Fixed block; 56. Pin; 57. First knob; 58. Through groove; 59. Threaded hole; 510. Slot; 6. Adaptation component; 61. Rubber pad; 62. Clamping block; 63. Second knob; 64. Threaded rod. Detailed implementation manner

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment:

[0030] As Figure 1-6 shown, the embodiment of the present invention provides a traffic flow monitoring camera fixing device with adaptive angle adjustment, including a base 1, an angle adjustment component 3 is arranged on the base 1, a lens cleaning component 4 is arranged on the angle adjustment component 3, a quick installation component 5 is arranged on the back of the base 1, and an adaptation component 6 is arranged on the quick installation component 5;

[0031] The angle adjustment component 3 includes a forward and reverse motor 31, which is used to drive the camera to rotate. By adjusting the direction of the forward and reverse motor 31, the rotation direction of the camera can be adjusted. The forward and reverse motor 31 is fixedly installed on the upper surface of the base 1, and a support rod 32 is fixedly installed on the output shaft of the forward and reverse motor 31. The support rod 32 is used to connect the forward and reverse motor 31 with the camera housing 33. The camera housing 33 is fixedly installed on the outer wall of the front end of the support rod 32. A travel groove 2 is opened on the front surface of the base 1. The center of rotation of the support rod 32 is the position where the output shaft of the forward and reverse motor 31 is connected. The support rod 32 is rotatably installed on the inner wall of the travel groove 2, and the position where the support rod 32 is rotatably installed with the travel groove 2 is the center of the support rod 32.

[0032] The lens cleaning assembly 4 includes an arc-shaped rack 41, which is fixedly installed on the inner wall of the base 1. The arc-shaped rack 41 is used to drive the driving gear 42 to rotate. The driving gear 42 is rotatably installed on the outer wall of the tail of the support rod 32. A connecting rod is fixedly installed at the bottom of the driving gear 42. The connecting rod passes through the through hole opened in the tail of the support rod 32. A first pulley 412 is fixedly installed on the outer wall of the connecting rod. A connecting rod 43 and a reciprocating lead screw 47 are rotatably installed on the inner wall of the camera housing 33. A second pulley 413 is fixedly installed on the outer wall of the connecting rod 43. A belt 414 is arranged on the outer walls of the second pulley 413 and the first pulley 412. The rotational force of the driving gear 42 is transmitted to the connecting rod 43 by the structure of the second pulley 413, the first pulley 412 and the belt 414. A driving rod 44 is fixedly installed at the top of the connecting rod 43. A first gear 45 is fixedly installed at the top of the driving rod 44. A second gear 46 is fixedly installed at the top of the reciprocating lead screw 47. The first gear 45 and the second gear 46 are meshed with each other. The radius of the first gear 45 is larger than the radius of the second gear 46. The speeds of the two gears are changed to accelerate the rotation speed of the reciprocating lead screw 47. A connecting sleeve 48 is threadedly connected to the outer wall of the reciprocating lead screw 47. The inner wall of the connecting sleeve 48 is provided with a thread, so that it is threadedly connected to the outer wall thread of the reciprocating lead screw 47. A long rod 49 is fixedly installed on the outer wall of the connecting sleeve 48. The connecting sleeve 48 and the cleaning plate 410 are connected together by the long rod 49. A hole groove is provided at the front end of the camera housing 33. The long rod 49 passes through the inside of the hole groove. A cleaning plate 410 is fixedly installed at the other end of the long rod 49. A cleaning brush 411 is fixedly installed on the outer wall of the cleaning plate 410. The cleaning brush 411 contacts the lens at the front end of the camera housing 33.

[0033] The quick installation assembly 5 includes a first sleeve block 51, a second sleeve block 52 and a first knob 57. The first sleeve block 51 is fixedly installed on the back of the base 1. A slot 510 is opened on the outer wall of the first sleeve block 51. Through grooves 58 are opened on the upper surface and the lower surface of the first sleeve block 51. Fixed blocks 55 are fixedly installed on both the upper surface and the lower surface of the first sleeve block 51. Threaded holes 59 are opened on the outer walls of the fixed blocks 55. The opening positions of the threaded holes 59 and the through grooves 58 are on the same vertical horizontal line. The threaded holes 59 are located above the through grooves 58. A plug pin 56 is fixedly installed on the outer wall of the first knob 57. A thread is provided on the outer wall of the plug pin 56. A plug block 53 is fixedly installed on the outer wall of the second sleeve block 52. A jack 54 is opened on the outer wall of the plug block 53.

[0034] The adaptation component 6 includes a second knob 63 and a clamping block 62. The arc surface of the clamping block 62 and the arc surface of the second sleeve block 52 are on the same side. A threaded rod 64 is fixedly installed on the outer wall of the second knob 63. A threaded groove is formed on the back of the clamping block 62. The threaded rod 64 is threadedly installed on the inner wall of the threaded groove. A rubber pad 61 is fixedly installed on the outer wall of the clamping block 62. A sliding groove is formed on the second sleeve block 52. The clamping block 62 is slidably installed on the inner wall of the sliding groove. The sliding groove can limit the clamping block 62 so that it cannot rotate along with the threaded rod 64.

[0035] Working principle: Start the forward and reverse motor 31. The output shaft of the forward and reverse motor 31 drives the support rod 32 to rotate. The support rod 32 drives the camera housing 33 fixedly installed at the front end to rotate, adjusting the angle of the camera. While the support rod 32 rotates, it drives the driving gear 42 arranged at its tail to move in an arc. The driving gear 42 is meshed with the arc-shaped rack 41, so that the driving gear 42 is driven to rotate. While the driving gear 42 rotates, it drives the first pulley 412 to rotate through a connecting rod. The first pulley 412 drives the second pulley 413 to rotate through a belt 414. The second pulley 413 drives the connecting rod 43 to rotate. The connecting rod 43 synchronously drives the driving rod 44 to rotate. The driving rod 44 drives the first gear 45 to rotate. The first gear 45 is meshed with the second gear 46, and the radius of the first gear 45 is larger than that of the second gear 46. The first gear 45 drives the second gear 46 to rotate, so as to increase the speed and accelerate the rotation speed of the second gear 46. The second gear 46 drives the reciprocating lead screw 47 to rotate. The outer wall of the reciprocating lead screw 47 is threadedly connected with an adapter sleeve 48. While the reciprocating lead screw 47 rotates, it drives the adapter sleeve 48 to move up and down. The adapter sleeve 48 drives the cleaning plate 410 to move up and down through a long rod 49. The cleaning plate 410 simultaneously drives the cleaning brush 411 to move on the lens of the camera to remove the dust on the lens.

[0036] When installing the camera fixing device on the road bracket, only need to sleeve the first sleeve block 51 and the second sleeve block 52 on the road bracket. The insertion block 53 arranged on the second sleeve block 52 is inserted into the slot 510 formed on the first sleeve block 51. Then rotate the first knob 57. The first knob 57 drives the plug pin 56 to rotate. The outer wall of the plug pin 56 is provided with threads. A threaded hole 59 is formed on the fixing block 55. The plug pin 56 is threadedly installed in the threaded hole 59, so that the plug pin 56 passes through the through groove 58 and is inserted into the jack 54, combining the first sleeve block 51 and the second sleeve block 52 together to complete the installation of the fixing device. Then rotate the second knob 63. The second knob 63 drives the threaded rod 64 to rotate. The threaded rod 64 is threadedly connected with the threaded groove formed on the back of the clamping block 62. While the threaded rod 64 rotates, it drives the clamping block 62 to move, so that the clamping block 62 squeezes and clamps the road support rod.

[0037] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive angle-adjustable fixing device for traffic flow monitoring cameras, comprising a base (1), characterized in that: An angle adjustment component (3) is provided on the base (1), a lens cleaning component (4) is provided on the angle adjustment component (3), a quick-release component (5) is provided on the back of the base (1), and an adapter component (6) is provided on the quick-release component (5). The angle adjustment component (3) includes a forward and reverse motor (31). The forward and reverse motor (31) is fixedly installed on the upper surface of the base (1). A support rod (32) is fixedly installed on the output shaft of the forward and reverse motor (31). A camera housing (33) is fixedly installed on the outer wall of the front end of the support rod (32). A travel groove (2) is formed on the front surface of the base (1), and the support rod (32) is rotatably installed on the inner wall of the travel groove (2).

2. The fixed device for a traffic flow monitoring camera with adaptive angle adjustment according to claim 1, characterized in that: The lens cleaning component (4) includes an arc-shaped rack (41). The arc-shaped rack (41) is fixedly installed on the inner wall of the base (1). A driving gear (42) is rotatably installed on the outer wall of the tail of the support rod (32). A connecting rod is fixedly installed at the bottom of the driving gear (42). The connecting rod passes through a through hole formed in the tail of the support rod (32). A first pulley (412) is fixedly installed on the outer wall of the connecting rod. A connecting rod (43) and a reciprocating lead screw (47) are rotatably installed on the inner wall of the camera housing (33). A second pulley (413) is fixedly installed on the outer wall of the connecting rod (43).

3. The fixed device for a traffic flow monitoring camera with adaptive angle adjustment according to claim 2, characterized in that: A belt (414) is provided on the outer walls of the second pulley (413) and the first pulley (412). A driving rod (44) is fixedly installed at the top of the connecting rod (43). A first gear (45) is fixedly installed at the top of the driving rod (44). A second gear (46) is fixedly installed at the top of the reciprocating lead screw (47).

4. An adaptive angle-adjusting traffic flow monitoring camera fixing device according to claim 3, characterized in that: The first gear (45) and the second gear (46) are meshed and connected. An adapter sleeve (48) is threadedly connected to the outer wall of the reciprocating lead screw (47). A long rod (49) is fixedly installed on the outer wall of the adapter sleeve (48). A cleaning plate (410) is fixedly installed at the other end of the long rod (49). A cleaning brush (411) is fixedly installed on the outer wall of the cleaning plate (410).

5. An adaptive angle-adjusting traffic flow monitoring camera fixing device according to claim 1, characterized in that: The quick-release component (5) includes a first sleeve block (51), a second sleeve block (52) and a first knob (57). The first sleeve block (51) is fixedly installed on the back of the base (1). A slot (510) is formed on the outer wall of the first sleeve block (51). Through grooves (58) are formed on the upper surface and the lower surface of the first sleeve block (51). Fixed blocks (55) are fixedly installed on both the upper surface and the lower surface of the first sleeve block (51).

6. The fixed device for a traffic flow monitoring camera with adaptive angle adjustment according to claim 5, characterized in that: A threaded hole (59) is formed on the outer wall of the fixed block (55). A plug pin (56) is fixedly installed on the outer wall of the first knob (57). Threads are provided on the outer wall of the plug pin (56). A plug block (53) is fixedly installed on the outer wall of the second sleeve block (52). A jack (54) is formed on the outer wall of the plug block (53).

7. An adaptive angle-adjusting fixing device for traffic flow monitoring cameras according to claim 6, characterized in that: The adaptation component (6) includes a second knob (63) and a clamping block (62). A threaded rod (64) is fixedly installed on the outer wall of the second knob (63), and a threaded groove is formed on the back of the clamping block (62).

8. An adaptive angle-adjusting fixing device for traffic flow monitoring cameras according to claim 7, characterized in that: The threaded rod (64) is threadedly installed on the inner wall of the threaded groove. A rubber pad (61) is fixedly installed on the outer wall of the clamping block (62). A sliding groove is formed on the second sleeve block (52), and the clamping block (62) is slidably installed on the inner wall of the sliding groove.

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