Expressway inspection device

Abstract

The utility model discloses an expressway polling device, which belongs to the technical field of expressway polling, aims at solving the problems of unsmooth polling picture and poor warning effect caused by poorer stability of expressway polling, and comprises a casing and a bottom plate arranged under the casing. A plurality of supporting columns distributed at equal intervals are fixed to the side wall of the top end of the bottom plate, bearing frames are fixed to the outer surfaces of the supporting columns, a guardrail is fixed to the side walls of one sides of the bearing frames jointly, and one side of the machine shell is slidably connected with the guardrail. Through the arrangement of the moving assembly, the moving stability of the machine shell is greatly improved, the situation that the machine shell is stuck when the machine shell moves is avoided, the meshing arrangement between the helical gear and the helical tooth plate is matched, so that the device has good balance, noise and vibration generated in the moving process can be reduced, practicability is higher, and the service life of the device is prolonged. The stability of images collected by the camera is good, and the situation of blocking and unsmoothness is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of expressway inspection, and in particular relates to an expressway inspection device. Background Art

[0002] In recent years, the continuous improvement of my country's expressway network has driven the development of the economy, tourism, transportation and other industries, and greatly improved people's quality of life. With the densification of the road network, the scale effect of expressways has gradually emerged, realizing the effective allocation of resources in a larger space.

[0003] The comparison patent document announcement number is: "CN210704801U A highway inspection robot includes a traveling device, a limiting device, a power generation device and an inspection device; the limiting device, the power generation device and the inspection device are all installed on the traveling device; the traveling device is used for the traveling of the inspection robot; the limiting device is used to install the inspection robot on the corrugated guardrail of the highway; the power generation device is used to power the inspection robot; the inspection device is used for detection, monitoring and reminder; the traveling device includes at least two traveling mechanisms; the traveling mechanisms are flexibly connected by pins; each traveling mechanism includes a traveling motor, a walking frame, a roller, a first pulley, The second pulley, the driven shaft, the synchronous belt and the driving shaft. The utility model installs the inspection robot on the highway guardrail through the roller of the traveling device and the side pressure wheel of the limiting device, making full use of the highway guardrail without occupying the motor vehicle lane. "The above patent document, but in actual use, there are still the following problems: the existing highway inspection device, due to the poor stability of the inspection device when performing translational movement, is easy to cause the picture to be not smooth during the highway inspection, thereby affecting the inspection effect of the highway, and the warning effect is poor and the functionality is single, making it difficult for drivers driving on the highway to identify the inspection device.

[0004] Therefore, a highway inspection device is needed to solve the problem in the prior art that the highway inspection has poor stability, resulting in an unsmooth inspection picture and poor warning effect. Utility Model Content

[0005] The purpose of the utility model is to provide a highway inspection device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a highway inspection device, including a housing, and

[0007] A bottom plate, the bottom plate is arranged directly below the casing, a plurality of equally spaced pillars are fixed to the side wall at the top of the bottom plate, a load-bearing frame is fixed to the outer surface of the pillar, a guardrail is fixed to the side wall on one side of the plurality of load-bearing frames, one side of the casing is slidably connected to the guardrail, a moving component adapted to the guardrail is arranged on one side of the casing, a supporting frame is fixed to the side wall on one side of the supporting frame, a camera body is hingedly connected to the side wall on one side of the supporting frame, a wireless controller is fixed to the side wall on one side of the casing, and the camera body is electrically connected to the wireless controller.

[0008] It should be noted that the mobile component includes

[0009] Groove a, groove a is opened on one side wall of the housing, two symmetrically distributed rotating seats a are fixed to one side wall of the housing, a rotating rod is fixed to one side wall adjacent to the two rotating seats a, a helical gear is fastened and sleeved on the outer surface of the rotating rod, a helical gear plate is fixed to one side wall of the guardrail, the helical gear is meshed and connected with the helical gear plate, and the helical gear is located inside the groove a;

[0010] Groove b, groove b is opened on one side wall of the casing, a servo motor is fixed to the inner side wall of the casing, a support base is fixed to the inner side wall of the casing, a rotating shaft is coaxially fixed to one end of the output shaft of the servo motor, the rotating shaft is rotatably connected with the inside of the support base, a large gear is tightly sleeved on the outer surface of the rotating shaft, a small gear is tightly sleeved on the outer surface of the rotating rod, the small gear is meshed with the large gear, the large gear is located inside the groove b, and the wireless controller is electrically connected to the servo motor.

[0011] It is further worth noting that the central axis of the pinion gear is colinearly arranged with the central axis of the bevel gear, and the diameter of the bevel gear is smaller than the diameter of the pinion gear.

[0012] It should be further explained that two symmetrically distributed guide plates are fixed to the side wall of one side of the casing, the guide plates are slidably connected to the side wall of one side of the guardrail, the cross-section of the guide plates is L-shaped, and the angle between the guide plates and the casing is a right angle.

[0013] As a preferred implementation, a mounting frame is fixed to a side wall of one side of the housing, an electronic warning sign is fixed to a top side wall of the mounting frame, and the electronic warning sign is located obliquely above the wireless controller.

[0014] As a preferred implementation, a signal amplifier is fixed to the outer side wall of the housing, and the signal amplifier is electrically connected to the wireless controller.

[0015] As a preferred implementation, a mounting groove is provided on the top side wall of the casing, a grid plate is fixed inside the mounting groove, and two grid plates are located directly above the servo motor.

[0016] As a preferred embodiment, two symmetrically distributed brush plates are fixed to a side wall of the casing close to the guardrail, and one side of the brush plate is in contact with the bevel tooth plate.

[0017] Compared with the prior art, the highway inspection device provided by the utility model has at least the following beneficial effects:

[0018] (1) By setting the moving components, the moving stability of the casing is greatly improved, avoiding the casing from getting stuck when moving. Combined with the meshing setting between the bevel gear and the bevel gear plate, the device has better balance, can reduce noise and vibration during movement, is more practical, and ensures the stability of the camera's captured image, avoiding jamming and unsmoothness.

[0019] (2) By setting up an electronic warning sign, the recognition of the device can be increased at night or on roads with poor lighting, and it can also serve as a good warning to drivers. The electronic warning sign can transform the screen settings, thereby providing driving guidance to drivers in the event of traffic jams or traffic accidents. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0022] Figure 3 It is a side view structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the side section structure of the casing of the utility model;

[0024] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 6 It is a schematic diagram of a partial side section structure of the utility model.

[0026] In the figure: 1. casing; 2. bottom plate; 3. pillar; 4. load-bearing frame; 5. guardrail; 6. moving assembly; 61. groove a; 62. rotating seat a; 63. rotating rod; 64. bevel gear; 65. bevel gear plate; 66. groove b; 67. servo motor; 68. supporting seat; 69. rotating shaft; 610. large gear; 611. small gear; 7. supporting frame; 8. camera body; 9. guide plate; 10. mounting frame; 11. electronic warning sign; 12. signal amplifier; 13. mounting slot; 14. grille plate; 15. brush plate; 16. wireless controller. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the embodiments.

[0028] See also Figure 1-6 The utility model provides a highway inspection device, including a casing 1 and a bottom plate 2. The bottom plate 2 is arranged directly below the casing 1. A plurality of pillars 3 distributed at equal intervals are fixed to the top side wall of the bottom plate 2. A load-bearing frame 4 is fixed to the outer surface of the pillar 3. A guardrail 5 is fixed to one side wall of the plurality of load-bearing frames 4. One side of the casing 1 is slidably connected to the guardrail 5. A moving component 6 adapted to the guardrail 5 is arranged on one side of the casing 1. A supporting frame 7 is fixed to the side wall of one side of the casing 1. A camera body 8 is hinged to the side wall of one side of the supporting frame 7. A wireless controller 16 is fixed to the side wall of one side of the casing 1. The camera body 8 is electrically connected to the wireless controller 16.

[0029] Further as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, it is worth specifically explaining that the moving component 6 includes a groove a61, which is opened on one side wall of the casing 1, and two symmetrically distributed rotating seats a62 are fixed on one side wall of the casing 1, and a rotating rod 63 is fixed to one side wall adjacent to the two rotating seats a62, and a bevel gear 64 is tightly sleeved on the outer surface of the rotating rod 63, and a bevel gear plate 65 is fixed to one side wall of the guardrail 5, and the bevel gear 64 is meshed and connected with the bevel gear plate 65, and the bevel gear 64 is located inside the groove a61; a groove b66, the groove b66 is opened on one side wall of the casing 1, a servo motor 67 is fixed on the inner side wall of the casing 1, and a support seat 68 is fixed on the inner side wall of the casing 1, and a rotating shaft 69 is coaxially fixed to one end of the output shaft of the servo motor 67, and the rotating shaft 69 is rotatably connected to the inside of the support seat 68, a large gear 610 is tightly sleeved on the outer surface of the rotating shaft 69, a small gear 611 is tightly sleeved on the outer surface of the rotating rod 63, the small gear 611 is meshed with the large gear 610, and the large gear 610 is located inside the groove b66. The wireless controller 16 is electrically connected to the servo motor 67. Through the setting of the moving component 6, the movement stability of the casing 1 is greatly improved to avoid the casing 1 from getting stuck when moving. With the meshing setting between the bevel gear 64 and the bevel tooth plate 65, the device has better balance, can reduce noise and vibration during movement, is more practical, ensures the stability of the camera's acquisition image, and avoids jamming and unsmoothness.

[0030] Further as Figure 4 and Figure 5 As shown, it is worth explaining in detail that the central axis of the small gear 611 is colinear with the central axis of the bevel gear 64, the diameter of the bevel gear 64 is smaller than the diameter of the small gear 611, and the transmission ratio of the large gear 610 and the small gear 611 is set to ensure that the moving speed of the device is more balanced and smoother.

[0031] This solution has the following working process: when it is necessary to inspect the highway, a driving instruction is sent to the servo motor 67 through the wireless controller 16, so that the servo motor 67 is driven after receiving the instruction, driving the rotating shaft 69 to rotate synchronously, thereby driving the large gear 610 to operate synchronously, and utilizing the meshing transmission effect between the large gear 610 and the small gear 611 to make the small gear 611 operate after being subjected to force, causing the rotating rod 63 to rotate, thereby driving the bevel gear 64 to rotate synchronously, and utilizing the meshing transmission effect between the bevel gear 64 and the bevel gear plate 65 to drive the device to move horizontally, and the camera body 8 feeds back the highway situation information to the control center, so as to record the highway situation in real time.

[0032] According to the above working process, it can be known that: through the setting of the moving component 6, the movement stability of the housing 1 is greatly improved, and the housing 1 is prevented from getting stuck when moving. The meshing setting between the bevel gear 64 and the bevel tooth plate 65 makes the device have better balance, can reduce noise and vibration during movement, and is more practical. It ensures that the camera's acquisition image has better stability and avoids jamming and unsmoothness. Through the setting of the electronic warning sign 11, the recognition of the device can be increased at night or on roads with poor lighting, and it can also serve as a good warning to the driver. The electronic warning sign 11 can be used to transform the image setting, so as to provide driving guidance for the driver in the event of traffic jams or traffic accidents.

[0033] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that two symmetrically distributed guide plates 9 are fixed to the side wall of one side of the casing 1, and the guide plate 9 is slidably connected to the side wall of one side of the guardrail 5. The cross-section of the guide plate 9 is set in an L shape, and the angle between the guide plate 9 and the casing 1 is set in a right angle. Through the setting of the guide plate 9, the casing 1 is guided, thereby ensuring that the casing 1 is in a relatively stable state when moving.

[0034] Further as Figure 3 , Figure 4 and Figure 6 As shown, it is worth specifically explaining that an additional frame 10 is fixed to a side wall of one side of the casing 1, and an electronic warning sign 11 is fixed to the top side wall of the additional frame 10. The electronic warning sign 11 is located obliquely above the wireless controller 16. Through the setting of the electronic warning sign 11, the recognition of the device can be increased at night or on roads with poor lighting, and it can also serve as a good warning to the driver. The electronic warning sign 11 can be used to transform the setting of the screen, thereby providing driving guidance for the driver in the event of traffic jams or traffic accidents.

[0035] Further as Figure 3 , Figure 4 and Figure 6 As shown, it is worth specifically explaining that a signal amplifier 12 is fixed to the outer side wall of the housing 1, and the signal amplifier 12 is electrically connected to the wireless controller 16. Through the arrangement of the signal amplifier 12, the strength of the wireless controller 16 can be guaranteed, and the situation that the poor signal strength affects the normal inspection can be prevented, and the situation that the signal of the wireless controller 16 is interrupted can be avoided, which has good protection for the wireless controller 16.

[0036] Further as Figure 1As shown, it is worth specifically explaining that a mounting groove 13 is opened on the top side wall of the casing 1, and a grille plate 14 is fixed inside the mounting groove 13. The two grille plates 14 are located directly above the servo motor 67. The arrangement of the grille plates 14 increases the air flow inside the casing 1, thereby avoiding the servo motor 67 from being damaged due to overheating, which provides better protection for the servo motor 67.

[0037] Further as Figure 3 and Figure 4 As shown, it is worth explaining in detail that two symmetrically distributed brush plates 15 are fixed to the side wall of the casing 1 close to the guardrail 5, and one side of the brush plate 15 is in contact with the bevel tooth plate 65. Through the setting of the brush plate 15, the bevel tooth plate 65 can be cleaned when the device is moved, thereby avoiding the situation where the meshing transmission between the bevel tooth plate 65 and the bevel gear 64 is affected by the presence of debris.

[0038] In summary: by setting the transmission ratio of the large gear 610 and the small gear 611, the moving speed of the device is ensured to be more balanced and the fluency is higher. By setting the guide plate 9, it plays a guiding role on the casing 1, thereby ensuring that the casing 1 is in a relatively stable state when moving. By setting the signal amplifier 12, the strength of the wireless controller 16 can be guaranteed to prevent the situation where the signal strength is poor and affects the normal inspection, and the situation where the signal of the wireless controller 16 is interrupted, which has better protection for the wireless controller 16. By setting the grille plate 14, the air flow inside the casing 1 is increased, thereby avoiding the situation where the servo motor 67 is damaged due to overheating, which has better protection for the servo motor 67. By setting the brush plate 15, the bevel plate 65 can be cleaned when the device is moving, thereby avoiding the situation where the meshing transmission is affected by the presence of debris between the bevel plate 65 and the bevel gear 64.

[0039] The servo motor 67, the camera body 8, the electronic warning sign 11 and the signal amplifier 12 can all be purchased on the market. The servo motor 67, the camera body 8, the electronic warning sign 11 and the signal amplifier 12 are all equipped with power supplies, which are mature technologies in this field and have been fully disclosed, so they will not be repeated in the specification.

Claims

1. A highway inspection device, comprising a housing (1), characterized in that: The invention also comprises a bottom plate (2), which is arranged directly below the casing (1); a plurality of pillars (3) distributed at equal intervals are fixed to the top side wall of the bottom plate (2); a load-bearing frame (4) is fixed to the outer surface of the pillar (3); a guardrail (5) is fixed to one side wall of the plurality of load-bearing frames (4); one side of the casing (1) is slidably connected to the guardrail (5); a moving component (6) matched with the guardrail (5) is arranged on one side of the casing (1); a support frame (7) is fixed to one side wall of the casing (1); a camera body (8) is hingedly connected to one side wall of the support frame (7); a wireless controller (16) is fixed to one side wall of the casing (1); and the camera body (8) is electrically connected to the wireless controller (16).

2. A highway inspection device according to claim 1, characterized in that: The moving component (6) comprises A groove a (61), the groove a (61) being formed on a side wall of the housing (1), two symmetrically distributed rotating seats a (62) being fixed on the side wall of the housing (1), a rotating rod (63) being fixed on adjacent side walls of the two rotating seats a (62), a bevel gear (64) being fastened and sleeved on the outer surface of the rotating rod (63), a bevel gear plate (65) being fixed on the side wall of the guardrail (5), the bevel gear (64) being meshed and connected with the bevel gear plate (65), and the bevel gear (64) being located inside the groove a (61); A groove b (66), the groove b (66) is provided on a side wall of the housing (1), a servo motor (67) is fixed on the inner side wall of the housing (1), a support seat (68) is fixed on the inner side wall of the housing (1), a rotating shaft (69) is coaxially fixed to one end of the output shaft of the servo motor (67), the rotating shaft (69) is rotatably connected to the inside of the support seat (68), a large gear (610) is tightly sleeved on the outer surface of the rotating shaft (69), a small gear (611) is tightly sleeved on the outer surface of the rotating rod (63), the small gear (611) is meshed with the large gear (610), the large gear (610) is located inside the groove b (66), and the wireless controller (16) is electrically connected to the servo motor (67).

3. A highway inspection device according to claim 2, characterized in that: The central axis of the pinion gear (611) is colinearly arranged with the central axis of the bevel gear (64), and the diameter of the bevel gear (64) is smaller than the diameter of the pinion gear (611).

4. A highway inspection device according to claim 3, characterized in that: Two symmetrically distributed guide plates (9) are fixed to a side wall of one side of the housing (1); the guide plates (9) are slidably connected to a side wall of one side of the guardrail (5); the cross section of the guide plates (9) is L-shaped; and the angle between the guide plates (9) and the housing (1) is right-angled.

5. A highway inspection device according to claim 4, characterized in that: A mounting frame (10) is fixed to a side wall of one side of the housing (1), an electronic warning sign (11) is fixed to a top side wall of the mounting frame (10), and the electronic warning sign (11) is located obliquely above the wireless controller (16).

6. A highway inspection device according to claim 5, characterized in that: A signal amplifier (12) is fixed to the outer side wall of the housing (1), and the signal amplifier (12) is electrically connected to the wireless controller (16).

7. A highway inspection device according to claim 6, characterized in that: The top side wall of the housing (1) is provided with a mounting groove (13), a grid plate (14) is fixed inside the mounting groove (13), and the two grid plates (14) are located directly above the servo motor (67).

8. A highway inspection device according to claim 7, characterized in that: Two symmetrically distributed brush plates (15) are fixed to a side wall of the casing (1) close to the guardrail (5), and one side of the brush plate (15) is in contact with the bevel tooth plate (65).

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