Laser profiler support structure for road detection

Abstract

The utility model relates to the technical field of road detection, and provides a laser profiler support structure for road detection, which comprises a box body, two connecting frames, a support frame, a support plate, a lifting mechanism, a rotating mechanism, a recovery mechanism and a limiting mechanism, the two connecting frames are fixedly connected on the box body, the support frame is arranged in the box body, and the support plate is arranged on the support frame. The supporting plate is arranged in the supporting frame, the lifting mechanism is arranged in the box body, the rotating mechanism is arranged on the supporting plate, the recycling mechanism is arranged in the box body, and the limiting mechanism is arranged on the box body. And an operator needs to frequently adjust the detection angle, so that the detection mode is time-consuming and labor-consuming, and the road detection efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of road detection, in particular to a laser section instrument bracket structure for road detection. Background Art

[0002] The laser profiler adopts non-cooperative target laser ranging technology and precise angle measurement technology, closely combines polar coordinate measurement method with computer technology, detects sections with high speed and precision, does not require post-processing, and directly outputs reports. The profiler can be used for static deflection detection of bridges, high-precision angle control, to ensure accurate measurement results, and uses a dedicated controller to display the results intuitively. The laser ranging sensor does not require a reflecting prism.

[0003] When a laser profiler is used to inspect a road, it is usually supported by a tripod. After inspecting one location, an operator is required to lift the tripod and the laser profiler and move them to the next location for continued inspection. When moving to the next inspection location, the operator is also required to readjust the angle of the laser profiler. This inspection method is time-consuming and labor-intensive, and reduces the efficiency of road inspection. Utility Model Content

[0004] The utility model proposes a laser profiler bracket structure for road detection, which solves the problem in the related technology that during detection, the operator needs to frequently move the laser profiler and the tripod, and the operator also needs to frequently adjust the detection angle, the detection method is relatively time-consuming and labor-intensive, and the efficiency of road detection is reduced.

[0005] The technical solution of the utility model is as follows: a laser profiler support structure for road detection includes: a box, a connecting frame, a supporting frame, a supporting plate, a lifting mechanism, a rotating mechanism, a recycling mechanism and a limiting mechanism;

[0006] There are two connecting frames, and both connecting frames are fixedly connected to the box body;

[0007] The support frame is arranged in the box body;

[0008] The support plate is arranged in the support frame;

[0009] The lifting mechanism is arranged in the box body and is used to drive the support frame to perform lifting and lowering adjustment;

[0010] The rotating mechanism is arranged on the support plate and is used to detect the direction for adjustment;

[0011] The recycling mechanism is arranged in the box body and is used to recycle the support frame;

[0012] The limiting mechanism is arranged on the box body and is used for limiting the support frame.

[0013] Preferably, the lifting mechanism comprises: a slide rod, a lifting frame, a slide frame, a connecting rod, a spring and a driving assembly;

[0014] There are two sliding rods, and both sliding rods are fixedly connected in the box body;

[0015] The lifting frame is slidably arranged between two sliding rods, and the supporting frame is rotatably arranged on the lifting frame;

[0016] There are two slides, and the two slides are slidably arranged on two slide rods respectively;

[0017] There are two connecting rods, and the two connecting rods are rotatably arranged on two slides respectively, and the bottom ends of the two connecting rods are rotatably arranged on the support frame;

[0018] There are two springs, and the two springs are respectively arranged between the two slides and the support frame;

[0019] The driving assembly is arranged on the box body and is used for driving the lifting frame to perform lifting and moving.

[0020] Further, the rotating mechanism includes: a rotating gear, a rotating plate, a driving gear and a first motor;

[0021] The rotating gear is arranged on the supporting plate;

[0022] The rotating plate is arranged on the rotating gear;

[0023] The driving gear is arranged on the supporting plate, and the driving gear is meshed with the rotating gear;

[0024] The first motor is arranged on the support plate, and the output end of the first motor is fixedly connected to the driving gear.

[0025] Furthermore, the recovery mechanism includes: a fixed frame, a driving frame, a driving wheel and a first electric cylinder;

[0026] The fixing frame is fixedly connected to the lifting frame;

[0027] The driving frame is arranged in the fixing frame;

[0028] The driving wheel is rotatably arranged in the driving frame;

[0029] The first electric cylinder is arranged on a fixing frame, and an output end of the first electric cylinder passes through the fixing frame and is fixedly connected to the driving frame.

[0030] Furthermore, the limiting mechanism includes: a limiting block and a second electric cylinder;

[0031] There are two limit blocks, both of which are arranged in the box body, and the two limit blocks are respectively opposite to the two slides;

[0032] There are two second electric cylinders, both of which are arranged on the box body, and the output ends of the two second electric cylinders are fixedly connected to the two limit blocks respectively.

[0033] As a further solution of the present application, the drive assembly includes: a lifting screw and a second motor;

[0034] The lifting screw is rotatably arranged in the box body, a screw hole is opened on the lifting frame, and the lifting screw is threadedly connected in the screw hole;

[0035] The second motor is arranged on the box body, and the output end of the second motor passes through the box body and is fixedly connected to the lifting screw.

[0036] The working principle and beneficial effects of the utility model are:

[0037] 1. In the present invention, the lifting mechanism is arranged to facilitate driving the support frame to move up and down, thereby adjusting the detection height of the laser profiler.

[0038] 2. In the present invention, the rotating mechanism is provided to facilitate the lateral adjustment of the detection angle of the laser profiler, thereby improving the detection efficiency of the road.

[0039] 3. In the present invention, the recovery mechanism is provided to facilitate the recovery of the support frame into the box after use, thereby effectively protecting the laser profiler.

[0040] 4. In the present invention, the position of the slide is limited by the setting of the limiting mechanism.

[0041] 5. In the utility model, through the coordination among the box, the connecting frame, the supporting frame, the supporting plate, the lifting mechanism, the rotating mechanism, the recovering mechanism and the limiting mechanism, it is convenient to install the laser profiler on the road inspection vehicle and adjust the inspection angle, which is convenient for road inspection, reduces the operator's handling and improves the efficiency of road inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0043] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0044] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0045] Figure 3 It is a structural schematic diagram of the lifting mechanism, rotating mechanism, recycling mechanism and limiting mechanism of the utility model;

[0046] Figure 4 It is a schematic diagram of the structure of the lifting mechanism, rotating mechanism, recycling mechanism and limiting mechanism of the utility model from another angle.

[0047] In the figure: 1. box body; 2. connecting frame; 3. supporting frame; 4. supporting plate; 5. sliding rod; 6. lifting frame; 7. sliding frame; 8. connecting rod; 9. spring; 10. rotating gear; 11. rotating plate; 12. driving gear; 13. first motor; 14. fixing frame; 15. driving frame; 16. driving wheel; 17. first electric cylinder; 18. limiting block; 19. second electric cylinder; 20. lifting screw; 21. second motor. DETAILED DESCRIPTION

[0048] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] like Figure 1~Figure 4 As shown, this embodiment proposes a laser profiler bracket structure for road detection, including: a box body 1, a connecting frame 2, a support frame 3, a support plate 4, a lifting mechanism, a rotating mechanism, a recovery mechanism and a limiting mechanism. Two connecting frames 2 are provided, and the two connecting frames 2 are fixedly connected to the box body 1. The support frame 3 is arranged in the box body 1, and the support plate 4 is arranged in the support frame 3. Through the cooperation between the box body 1, the connecting frame 2, the support frame 3, the support plate 4, the lifting mechanism, the rotating mechanism, the recovery mechanism and the limiting mechanism, it is convenient to install the laser profiler on the road detection vehicle and adjust the detection angle, which is convenient for road detection, reduces the operator's handling, and improves the efficiency of road detection.

[0050] Among them, the lifting mechanism is arranged in the box body 1, which is used to drive the support frame 3 to perform lifting and adjustment. The lifting mechanism includes: a slide bar 5, a lifting frame 6, a slide 7, a connecting rod 8, a spring 9 and a driving assembly. There are two slide bars 5, and the two slide bars 5 are fixedly connected in the box body 1. The lifting frame 6 is slidably arranged between the two slide bars 5. The support frame 3 is rotatably arranged on the lifting frame 6. There are two slide bars 7, and the two slide bars 7 are respectively slidably arranged on the two slide bars 5. There are two connecting rods 8, and the two connecting rods 8 are respectively rotatably arranged on the two slide bars 7. The bottom ends of the two connecting rods 8 are rotatably arranged on the support frame 3. There are two springs 9, and the two springs 9 are respectively arranged between the two slide bars 7 and the support frame 3. Between the support frame 3, a driving component is arranged on the box body 1, which is used to drive the lifting frame 6 to move up and down. The driving component includes: a lifting screw 20 and a second motor 21. The lifting screw 20 is rotatably arranged in the box body 1. A screw hole is opened on the lifting frame 6. The lifting screw 20 is threadedly connected in the screw hole. The second motor 21 is arranged on the box body 1. The output end of the second motor 21 passes through the box body 1 and is fixedly connected to the lifting screw 20. Specifically, the lifting screw 20 is driven to rotate by the second motor 21 on the box body 1. When the lifting screw 20 rotates, it drives the support frame 3 to adjust the height. When the support frame 3 moves up and down, it drives the spring 9 to support the slide 7 to move synchronously.

[0051] Among them, the rotating mechanism is arranged on the support plate 4, which is used to detect the direction for adjustment. The rotating mechanism includes: a rotating gear 10, a rotating plate 11, a driving gear 12 and a first motor 13. The rotating gear 10 is arranged on the support plate 4, the rotating plate 11 is arranged on the rotating gear 10, the driving gear 12 is arranged on the support plate 4, the driving gear 12 is meshed with the rotating gear 10, the first motor 13 is arranged on the support plate 4, and the output end of the first motor 13 is fixedly connected to the driving gear 12. Specifically, the driving gear 12 and the rotating gear 10 are driven to rotate by the first motor 13 arranged on the support plate 4, thereby driving the angle of the rotating plate 11 to be adjusted.

[0052] Among them, the recycling mechanism is arranged in the box body 1, and is used to recycle the support frame 3. The recycling mechanism includes: a fixed frame 14, a driving frame 15, a driving wheel 16 and a first electric cylinder 17. The fixed frame 14 is fixedly connected to the lifting frame 6, the driving frame 15 is arranged in the fixed frame 14, the driving wheel 16 is rotatably arranged in the driving frame 15, and the first electric cylinder 17 is arranged on the fixed frame 14. The output end of the first electric cylinder 17 passes through the fixed frame 14 and is fixedly connected to the driving frame 15. Specifically, the driving frame 15 is driven to rise by the first electric cylinder 17 arranged on the fixed frame 14. When the driving frame 15 rises, it drives the driving wheel 16 to resist the support frame 3 and flip it upward, thereby flipping the support frame 3 into the box body 1.

[0053] Among them, the limiting mechanism is arranged on the box body 1, and is used to limit the support frame 3. The limiting mechanism includes: a limiting block 18 and a second electric cylinder 19. There are two limiting blocks 18, and the two limiting blocks 18 are both arranged in the box body 1. The two limiting blocks 18 are respectively opposite to the two slides 7. There are two second electric cylinders 19, and the two second electric cylinders 19 are both arranged on the box body 1. The output ends of the two second electric cylinders 19 are respectively fixedly connected to the two limiting blocks 18. Specifically, the limiting block 18 is driven to move by the second electric cylinder 19 arranged on the box body 1, so that the slide 7 is pressed against the limit.

[0054] In this embodiment, when it is necessary to detect the road, the laser profiler is installed on the rotating plate 11, and the box 1 is connected to the vehicle through the connecting frame 2. Then, the lifting screw 20 is driven to rotate by the second motor 21 of social value on the box 1. When the lifting screw 20 rotates, it drives the support frame 3 to adjust the height. When the support frame 3 moves up and down, it drives the spring 9 to support the slide 7 to move synchronously, and the first motor 13 set on the support plate 4 drives the driving gear 12 and the rotating gear 10 to rotate, thereby driving the angle of the rotating plate 11 to adjust, so as to facilitate the detection of the road. When the laser profiler needs to be recovered and stored, the second electric cylinder 19 set on the box 1 drives the limit block 18 to move, so that the slide 7 is against the limit, and the first electric cylinder 17 set on the fixed frame 14 drives the driving frame 15 to rise. When the driving frame 15 rises, it drives the driving wheel 16 to resist the support frame 3 and flip it upward, so that the support frame 3 is flipped into the box 1.

[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The support structure of the laser profiler for road detection, It is characterized in that include: Box (1); A connecting frame (2), wherein two connecting frames (2) are provided, and both connecting frames (2) are fixedly connected to the box body (1); A support frame (3), the support frame (3) being arranged in the box body (1); A support plate (4), the support plate (4) being arranged in the support frame (3); A lifting mechanism, the lifting mechanism being arranged in the box body (1) and used for driving the support frame (3) to perform lifting and lowering adjustment; A rotating mechanism, the rotating mechanism being arranged on the supporting plate (4) and used for detecting a direction for adjustment; A recycling mechanism, the recycling mechanism being arranged in the box body (1) and being used for recycling the support frame (3); A limiting mechanism, the limiting mechanism is arranged on the box body (1) and is used to limit the support frame (3).

2. According to the laser profiler support structure for road detection according to claim 1, It is characterized in that The lifting mechanism comprises: A sliding rod (5), wherein two sliding rods (5) are provided, and both sliding rods (5) are fixedly connected inside the box body (1); A lifting frame (6), the lifting frame (6) being slidably disposed between the two sliding rods (5), and the supporting frame (3) being rotatably disposed on the lifting frame (6); A slide (7), wherein two slides (7) are provided, and the two slides (7) are slidably arranged on the two slide bars (5) respectively; A connecting rod (8), wherein two connecting rods (8) are provided, and the two connecting rods (8) are rotatably mounted on the two slide frames (7) respectively, and the bottom ends of the two connecting rods (8) are rotatably mounted on the support frame (3); A spring (9), wherein two springs (9) are provided, and the two springs (9) are respectively arranged between the two slide frames (7) and the support frame (3); A driving assembly, wherein the driving assembly is arranged on the box body (1) and is used to drive the lifting frame (6) to move upward and downward.

3. According to the laser profiler support structure for road detection according to claim 2, It is characterized in that The rotating mechanism comprises: A rotating gear (10), wherein the rotating gear (10) is arranged on the supporting plate (4); A rotating plate (11), wherein the rotating plate (11) is arranged on the rotating gear (10); A driving gear (12), the driving gear (12) being arranged on the supporting plate (4), the driving gear (12) being meshed with the rotating gear (10); A first motor (13), wherein the first motor (13) is arranged on the support plate (4), and an output end of the first motor (13) is fixedly connected to the driving gear (12).

4. According to the laser profiler support structure for road detection according to claim 3, It is characterized in that The recycling mechanism comprises: A fixing frame (14), the fixing frame (14) being fixedly connected to the lifting frame (6); A driving frame (15), wherein the driving frame (15) is arranged in the fixing frame (14); A driving wheel (16), the driving wheel (16) being rotatably disposed in the driving frame (15); A first electric cylinder (17), wherein the first electric cylinder (17) is arranged on the fixing frame (14), and an output end of the first electric cylinder (17) passes through the fixing frame (14) and is fixedly connected to the driving frame (15).

5. According to the laser profiler support structure for road detection according to claim 4, It is characterized in that The limiting mechanism comprises: A limit block (18), wherein two limit blocks (18) are provided, and both limit blocks (18) are arranged in the box body (1), and the two limit blocks (18) are respectively opposite to the two slide frames (7); A second electric cylinder (19), wherein two second electric cylinders (19) are provided, and the two second electric cylinders (19) are both arranged on the box body (1), and the output ends of the two second electric cylinders (19) are respectively fixedly connected to the two limit blocks (18).

6. The laser profiler support structure for road detection according to claim 5, It is characterized in that The drive assembly comprises: A lifting screw (20), the lifting screw (20) being rotatably disposed in the box body (1), the lifting frame (6) being provided with a screw hole, the lifting screw (20) being threadedly connected in the screw hole; A second motor (21), wherein the second motor (21) is arranged on the box body (1), and an output end of the second motor (21) passes through the box body (1) and is fixedly connected to the lifting screw (20).

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