Road information acquisition device

Abstract

The utility model discloses a road information acquisition device, which belongs to the technical field of information acquisition devices and comprises a detection device body, and an information acquisition component for acquiring information of a road surface is mounted on the upper end surface of the detection device body. The inner end of the detection device body is provided with a lifting and rotating assembly for lifting and rotating the information acquisition assembly, and the inner top end of the detection device body is provided with an automatic opening and closing assembly. By means of the mode, road information can be collected, meanwhile, rotation can be conducted, collection is facilitated, lifting of the information collection assembly can be stored, and the information collection assembly can be automatically opened and closed to facilitate maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of information collection devices, and particularly relates to a road information collection device. Background Art

[0002] The road information collection device industry is currently in a stage of rapid development. With technological progress and policy support, its role in traffic management, urban planning, etc. is becoming increasingly important. It is mainly used to collect dynamic information such as traffic flow, driving speed, control information, and road conditions, and process and publish this information to optimize the management and use of traffic resources.

[0003] Among many existing technologies, an automatic driving road environment information collection device disclosed in Chinese Patent Application CN215474903U includes an L-shaped mounting plate. Four fixing holes are provided on the L-shaped mounting plate. A first motor is arranged on the left side wall of the L-shaped mounting plate. The output end of the first motor penetrates through the L-shaped mounting plate and is fixed with an intelligent front view camera. A glass cover is fixed on the right side wall of the L-shaped mounting plate, and the glass cover wraps the intelligent front view camera.

[0004] However, when collecting road information, the angle of this patent application cannot be adjusted, which is not convenient for information collection. Moreover, the information collection component is exposed outside and cannot be protected when not in use, and the device cannot be automatically opened and closed, which is not convenient for maintenance.

[0005] Based on this, the utility model designs a road information collection device to solve the above problems. Summary of the Utility Model

[0006] In view of the above-mentioned drawbacks of the prior art, the utility model provides a road information collection device.

[0007] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0008] A road information collection device includes a detection device body. An information collection component for collecting information on the road surface is installed on the upper end surface of the detection device body. A lifting and rotating component for lifting and rotating the information collection component is installed inside the detection device body. An automatic opening and closing component is installed at the inner top end of the detection device body.

[0009] The lifting and rotating component includes a second stepping electric cylinder, a scissor lifting component, and a servo motor. The second stepping electric cylinder is installed at the inner bottom end of the detection device body. The output end of the second stepping electric cylinder is connected to the scissor lifting component. The scissor lifting component is installed at the inner bottom end of the detection device body. The servo motor is installed at the upper end of the scissor lifting component. The output end of the servo motor is connected to the information collection component.

[0010] Furthermore, the detection device body includes a protective housing and a closing assembly. The closing assembly is fixedly installed at the inner top end of the protective housing. The information acquisition assembly is installed on the upper end face and the inner end of the protective housing. The second stepping electric cylinder is fixedly installed at the inner bottom end of the protective housing.

[0011] Furthermore, the scissor lift assembly is installed at the inner bottom end of the protective housing.

[0012] Furthermore, the closing assembly includes a first stepping electric cylinder, two sets of slide rails and a closing plate.

[0013] Furthermore, the first stepping electric cylinder is fixedly installed at the inner top end of the protective housing. The slide rails are respectively fixedly installed on the front and rear sides of the groove opened at the top of the protective housing. The front and rear sides of the closing plate are respectively slidably connected to the slide rails. The output end of the first stepping electric cylinder is fixedly connected to the bottom end face of the closing plate.

[0014] Furthermore, the information acquisition assembly includes a positioning detection device and an image acquisition device. The positioning detection device is fixedly installed on the upper end face of the protective housing. The image acquisition device is fixedly installed at the output end of the servo motor.

[0015] Furthermore, the shape of the image acquisition device is a regular octagon.

[0016] Furthermore, four cameras are provided on the image acquisition device.

[0017] Furthermore, the scissor lift assembly includes two sets of slide rods, four sets of guide plates, two sets of first connecting rods, two sets of second connecting rods and a lifting platform. Two sets of guide plates are fixedly installed at the inner bottom end of the protective housing, arranged front and rear. Another two sets of guide plates are fixedly installed on the front and rear sides of the lower end face of the lifting platform. One set of slide rods is respectively slidably installed in the notch openings opened on the right sides of the upper and lower guide plates. The slide rod at the lower end is fixedly connected to the output end of the second stepping electric cylinder. The two ends of the slide rod at the lower end are respectively rotatably connected to one end of the second connecting rod. The other ends of the two sets of second connecting rods are respectively hinged to the outer sides of the left ends of the two sets of upper guide plates. One ends of the two sets of first connecting rods are respectively hinged to the inner sides of the left ends of the two sets of lower guide plates. The other ends of the two sets of first connecting rods are fixedly connected to the upper slide rods. The first connecting rods and the second connecting rods on the front and rear sides are all hinged. The servo motor is fixedly installed on the upper end face of the lifting platform.

[0018] Furthermore, the automatic opening and closing assembly includes a cover plate, two sets of hinge hinges and a third stepping electric cylinder. The two sets of hinge hinges are arranged left and right on the left and right sides of the upper end of the cover plate. The fixed ends of the hinge hinges are respectively fixedly connected to the cover plate and the protective housing. The third stepping electric cylinder is hinged to the bottom end of the protective housing. The output end of the third stepping electric cylinder is hinged to the protective housing.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] In the second step, the electric cylinder drives the scissor lift assembly to control the lifting of the information acquisition assembly. When rising, the information acquisition assembly collects road information, and at the same time, the servo motor can rotate to facilitate the information acquisition assembly to collect. The detection device body protects the equipment, and the automatic opening and closing assembly can automatically open and close for easy maintenance, achieving the automatic opening and closing function of the equipment for easy maintenance. It also realizes the angle adjustment during the detection of road information for efficient acquisition, and can protect the acquisition assembly by lifting and releasing the acquisition assembly when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 is a three-dimensional view of a road information acquisition device of the present utility model Figure 1 ;

[0023] Figure 2 is a front view of a road information acquisition device of the present utility model;

[0024] Figure 3 is a left view of a road information acquisition device of the present utility model;

[0025] Figure 4 is a sectional view taken along the A-A direction of Figure 3 ;

[0026] Figure 5 is a sectional view taken along the B-B direction of Figure 2 ;

[0027] Figure 6 is Figure 4 an enlarged view of part C in

[0028] The reference numerals in the drawings respectively represent:

[0029] 1. Detection device body 11. Protection housing 12. Sealing component 121. First stepping electric cylinder 122. Slide rail 123. Closing plate 2. Information acquisition component 21. Position detection device 22. Image acquisition device 3. Lifting and rotating component 31. Second stepping electric cylinder 32. Scissor lifting component 321. Slide bar 322. Guide plate 323. First connecting rod 324. Second connecting rod 325. Lifting platform 33. Servo motor 4. Automatic opening and closing component 41. Cover plate 42. Hinge 43. Third stepping electric cylinder. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0031] The "left", "right", "front", "rear", "upper" and "lower" mentioned in the following description are oriented in the perspective direction of the front view.

[0032] Embodiment 1

[0033] In some embodiments, please refer to the accompanying Figures 1-6 drawings of the specification. A road information acquisition device includes a detection device body 1. An information acquisition component 2 for acquiring information about the road surface is installed on the upper end surface of the detection device body 1. A lifting and rotating component 3 for lifting and rotating the information acquisition component 2 is installed inside the detection device body 1. An automatic opening and closing component 4 is installed at the inner top end of the detection device body 1;

[0034] The lifting and rotating component 3 includes a second stepping electric cylinder 31, a scissor lifting component 32 and a servo motor 33. The second stepping electric cylinder 31 is installed at the inner bottom end of the detection device body 1. The output end of the second stepping electric cylinder 31 is connected to the scissor lifting component 32. The scissor lifting component 32 is installed at the inner bottom end of the detection device body 1. The servo motor 33 is installed at the upper end of the scissor lifting component 32. The output end of the servo motor 33 is connected to the information acquisition component 2;

[0035] In the second step, the electric cylinder 31 drives the scissor lift assembly 32 to control the lifting of the information acquisition component 2. When rising, the information acquisition component 2 collects road information, and at the same time, the servo motor 33 can rotate to facilitate the information acquisition component 2 to collect information. The detection device body 1 protects the equipment, and the automatic opening and closing component 4 can automatically open and close to facilitate maintenance, achieving the function of automatic opening and closing, as well as the detection, lifting, and angle adjustment of road information.

[0036] Embodiment 2

[0037] In some embodiments, as Figures 1-6 shown, as a preferred embodiment of the present invention, the detection device body 1 includes a protection housing 11 and a closing component 12. The closing component 12 is fixedly installed at the inner top end of the protection housing 11. The information acquisition component 2 is installed on the upper end face and the inner end of the protection housing 11. The second-step electric cylinder 31 is fixedly installed at the inner bottom end of the protection housing 11;

[0038] The scissor lift assembly 32 is installed at the inner bottom end of the protection housing 11;

[0039] The protection housing 11 protects the equipment. The closing component 12 can be opened and closed. When detecting, the closing component 12 is opened, and the lifting and rotating assembly 3 will lift the information acquisition component 2 up. After the detection stops and the information acquisition component 2 descends to completion, the closing component 12 is closed.

[0040] The closing component 12 includes a first-step electric cylinder 121, two groups of slide rails 122, and a closing plate 123;

[0041] The first-step electric cylinder 121 is fixedly installed at the inner top end of the protection housing 11. The slide rails 122 are respectively fixedly installed on the front and rear sides of the groove opened at the top of the protection housing 11. The front and rear sides of the closing plate 123 are respectively slidably connected to the slide rails 122. The output end of the first-step electric cylinder 121 is fixedly connected to the bottom end face of the closing plate 123;

[0042] When detecting, the first-step electric cylinder 121 starts to drive the closing plate 123 to slide on the slide rails 122, retract the closing plate 123 to open the opening, and the lifting and rotating assembly 3 will lift the information acquisition component 2 up. After the detection stops and the information acquisition component 2 descends to completion, the first-step electric cylinder 121 starts to push the closing plate 123 back to close the opening.

[0043] The information acquisition component 2 includes a positioning detection device 21 and an image acquisition device 22. The positioning detection device 21 is fixedly installed on the upper end face of the protection housing 11, and the image acquisition device 22 is fixedly installed on the output end of the servo motor 33;

[0044] The shape of the image acquisition device 22 is a regular octagon;

[0045] There are four cameras on the image acquisition device 22;

[0046] The positioning detection device 21 accurately locates the photographed position, the image acquisition device 22 acquires images of the scene, and the automatic opening and closing assembly 4 and the camera improve the acquisition efficiency.

[0047] The scissor lift assembly 32 includes two groups of sliding rods 321, four groups of guide plates 322, two groups of first connecting rods 323, two groups of second connecting rods 324 and a lift table 325. The two groups of guide plates 322 are fixedly installed at the inner bottom end of the protective housing 11, arranged front and back. The other two groups of guide plates 322 are fixedly installed on the front and back sides of the lower end surface of the lift table 325. A group of sliding rods 321 are respectively slidably installed in the notches opened on the right sides of the guide plates 322 at the upper and lower ends. The sliding rod 321 at the lower end is fixedly connected to the output end of the second stepping electric cylinder 31. The two ends of the sliding rod 321 at the lower end are respectively rotatably connected to one end of the second connecting rod 324. The other ends of the two groups of second connecting rods 324 are respectively hinged to the outer sides of the left ends of the two groups of guide plates 322 at the upper end. One ends of the two groups of first connecting rods 323 are respectively hinged to the inner sides of the left ends of the two groups of guide plates 322 at the lower end. The other ends of the two groups of first connecting rods 323 are fixedly connected to the sliding rod 321 at the upper end. The first connecting rods 323 and the second connecting rods 324 on the front and back sides are all hinged. The servo motor 33 is fixedly installed on the upper end surface of the lift table 325;

[0048] The second stepping electric cylinder 31 drives the sliding rod 321 at the lower end to slide on the guide plate 322, thereby driving the movement of the first connecting rod 323, the second connecting rod 324 and the sliding rod 321 at the upper end, and driving the lift table 325 and the servo motor 33 to rise and fall.

[0049] Embodiment III

[0050] In some embodiments, as Figures 1-6 shown, as a preferred embodiment of the present invention, the automatic opening and closing assembly 4 includes a cover plate 41, two groups of hinge hinges 42 and a third stepping electric cylinder 43. The two groups of hinge hinges 42 are arranged left and right on the left and right sides of the upper end of the cover plate 41. The fixed ends of the hinge hinges 42 are respectively fixedly connected to the cover plate 41 and the protective housing 11. The third stepping electric cylinder 43 is hinged to the bottom end of the protective housing 11, and the output end of the third stepping electric cylinder 43 is hinged to the protective housing 11;

[0051] The third stepping electric cylinder 43 drives the cover plate 41 to open, close and close. The hinge hinge 42 connects the protective housing 11 and the cover plate 41, achieving the effect of automatic opening and closing.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A road information collection device, comprising a detection device body (1), characterized in that: An information collection component (2) for collecting road surface information is installed on the upper end surface of the detection device body (1); a lifting and rotating component (3) for lifting and rotating the information collection component (2) is installed on the inner end of the detection device body (1); and an automatic opening and closing component (4) is installed on the inner top end of the detection device body (1); The lifting and rotating assembly (3) comprises a second stepping electric cylinder (31), a scissor-type lifting assembly (32) and a servo motor (33); the second stepping electric cylinder (31) is mounted on the inner bottom end of the detection device body (1); the output end of the second stepping electric cylinder (31) is connected to the scissor-type lifting assembly (32); the scissor-type lifting assembly (32) is mounted on the inner bottom end of the detection device body (1); the servo motor (33) is mounted on the upper end of the scissor-type lifting assembly (32); and the output end of the servo motor (33) is connected to the information collection assembly (2).

2. The road information collection device according to claim 1, characterized in that: The detection device body (1) comprises a protective shell (11) and a sealing component (12), wherein the sealing component (12) is fixedly mounted on the inner top end of the protective shell (11), the information collection component (2) is mounted on the upper end surface and the inner end of the protective shell (11), and the second stepping electric cylinder (31) is fixedly mounted on the inner bottom end of the protective shell (11).

3. The road information collection device according to claim 2, characterized in that: The scissor-type lifting assembly (32) is installed at the inner bottom end of the protective shell (11).

4. The road information collection device according to claim 3, characterized in that: The closing assembly (12) comprises a first step electric cylinder (121), two sets of slide rails (122) and a closing plate (123).

5. The road information collection device according to claim 4, characterized in that: The first step electric cylinder (121) is fixedly mounted on the inner top of the protective housing (11); the slide rails (122) are respectively fixedly mounted on the front and rear sides of a slot provided on the top of the protective housing (11); the front and rear sides of the closing plate (123) are respectively slidably connected to the slide rails (122); and the output end of the first step electric cylinder (121) is fixedly connected to the bottom end surface of the closing plate (123).

6. The road information collection device according to claim 5, characterized in that: The information acquisition component (2) comprises a positioning detection device (21) and an image acquisition device (22); the positioning detection device (21) is fixedly mounted on the upper end surface of the protective housing (11); and the image acquisition device (22) is fixedly mounted on the output end of the servo motor (33).

7. The road information collection device according to claim 6, characterized in that: The image acquisition device (22) is in the shape of a regular octagon.

8. The road information collection device according to claim 7, characterized in that: The image acquisition device (22) is provided with four cameras.

9. The road information collection device according to claim 8, characterized in that: The scissor lift assembly (32) comprises two sets of slide bars (321), four sets of guide plates (322), two sets of first connecting rods (323), two sets of second connecting rods (324) and a lifting platform (325). The two sets of guide plates (322) are fixedly mounted on the inner bottom end of the protective shell (11) and arranged in a front-to-rear arrangement. The other two sets of guide plates (322) are fixedly mounted on the front and rear sides of the lower end of the lifting platform (325). A set of slide bars (321) are slidably mounted in grooves on the right sides of the guide plates (322) at the upper and lower ends, respectively. The slide bars (321) at the lower end are fixedly connected to the output end of the second stepping electric cylinder (31). The two ends of the slide bar (321) at the lower end are respectively rotatably connected to one end of the second connecting rod (324), the other ends of the two groups of second connecting rods (324) are respectively hinged to the outer sides of the left ends of the two groups of guide plates (322) at the upper end, one ends of the two groups of first connecting rods (323) are respectively hinged to the inner sides of the left ends of the two groups of guide plates (322) at the lower end, the other ends of the two groups of first connecting rods (323) are both fixedly connected to the slide bar (321) at the upper end, the first connecting rods (323) and the second connecting rods (324) at the front and rear sides are both hinged, and the servo motor (33) is fixedly installed on the upper end surface of the lifting platform (325).

10. The road information collection device according to claim 9, characterized in that: The automatic opening and closing component (4) comprises a cover plate (41), two sets of hinges (42) and a third stepping electric cylinder (43); the two sets of hinges (42) are arranged on the left and right sides of the upper end of the cover plate (41); the fixed ends of the hinges (42) are respectively fixedly connected to the cover plate (41) and the protective housing (11); the third stepping electric cylinder (43) is hinged to the bottom end of the protective housing (11); and the output end of the third stepping electric cylinder (43) is hinged to the protective housing (11).

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