Pavement texture detection device for continuous detection

Abstract

The invention provides a pavement texture detection device capable of continuous detection, and relates to the field of road construction, and the pavement texture detection device comprises a mounting top block, an adjusting chute, an adjusting slide block, a detection main body, a laser component, a detection component, a detection shield, a detection mounting mechanism and a detection protection mechanism; the adjusting sliding groove is formed in the mounting top block; the adjusting sliding block is connected into the adjusting sliding groove in a sliding mode. The detection body is located on the lower end face of the adjusting sliding block. The laser component is fixedly connected to the lower end surface of the detection main body; the detection part is fixedly connected to the lower end surface of the detection main body; the detection shield is rotationally arranged on the lower side of the detection main body; the detection mounting mechanism is arranged in the mounting top block; and the detection protection mechanism is arranged in the detection main body. And through the detection mounting mechanism, a worker can conveniently use the detection device, and through the detection protection mechanism, the safety of the detection main body is improved. The problem that when the detection device is transported, the detection device is prone to being collided and damaged is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of road construction, and particularly relates to a road surface texture detection device for continuous detection. Background Art

[0002] When conducting road construction inspections, it is necessary to detect the texture on the road to check for cracks and the like. When detecting road texture, detection devices such as laser texture detectors are required to facilitate continuous detection on the road surface and improve the detection efficiency of road texture.

[0003] According to CN201710107745.1, the present invention relates to a method and device for road surface detection. The method includes: extracting the position information of road signs and / or dirt in a road surface image; removing road signs and / or dirt from the road surface image according to the position information to obtain a restored grayscale road surface image; segmenting the grayscale road surface image at multiple scales and calculating the texture stability feature values corresponding to the grayscale road surface image under various scale segmentations; obtaining the feature vector of the grayscale road surface image according to the texture stability feature values at multiple scales, and detecting the road surface condition through the feature vector. The present invention can improve the accuracy of road surface detection.

[0004] However, detection devices such as laser texture detectors generally perform detection through components such as a laser generator and a scanning component. The laser generator and the scanning component are installed on the lower side of the detection device, and the laser generator and the scanning component are exposed outside the detection device. When the detection device is idle and in transportation, it is easy for the detection device to be bumped by the outside world. When the laser generator and the scanning component are bumped, it is easy to cause damage to the detection device, affecting the use of the detection device. Summary of the Invention

[0005] In view of this, the present invention provides a road surface texture detection device for continuous detection, which has the detection cover protecting the detection area on the detection body during storage and transportation, improving the safety of the detection body. When the detection body is installed under the installation top block, the detection cover automatically opens and is located inside the placement groove, so that the operation of the staff using the detection device is not cumbersome.

[0006] The present invention provides the purpose and efficacy of a road surface texture detection device for continuous detection, specifically including: a mounting top block, an adjustment chute, an adjustment slider, a detection main body, a laser component, a detection button, a detection component, a detection shield, a detection installation mechanism, and a detection protection mechanism; the adjustment chute is opened inside the lower end surface of the mounting top block; two groups of adjustment sliders are provided, and the two groups of adjustment sliders are respectively slidably connected inside the adjustment chute; the detection main body is located at the lower end surfaces of the two groups of adjustment sliders, and the detection main body slides on the lower end surface of the mounting top block; the laser component is fixedly connected to the right side of the lower end surface of the detection main body; multiple groups of detection buttons are provided, and the multiple groups of detection buttons are respectively arranged at the middle position of the lower end surface of the detection main body; the detection component is fixedly connected to the left side of the lower end surface of the detection main body; the detection shield rotates below the detection main body, and the detection shield protects the laser component, the detection button, and the detection component inside; the detection installation mechanism is arranged inside the mounting top block; the detection protection mechanism is arranged inside the detection main body.

[0007] Further, the detection installation mechanism includes: an adjustment motor and an adjustment lead screw; the adjustment motor is fixedly connected to the right side inside the mounting top block, the adjustment lead screw is rotatably connected inside the mounting top block, the adjustment motor shaft and the adjustment lead screw are coaxially fixedly connected, and the adjustment lead screw is threadedly connected to the two groups of adjustment sliders.

[0008] Further, the detection installation mechanism further includes: mounting screw holes and mounting bolts; multiple groups of mounting screw holes are provided, and the multiple groups of mounting screw holes are respectively opened on the lower end surfaces of the two groups of adjustment sliders and on the left and right sides of the detection main body; multiple groups of mounting bolts are provided, and the multiple groups of mounting bolts are respectively threadedly connected inside the multiple groups of mounting screw holes.

[0009] Further, the detection protection mechanism includes: a driving slider and a driving spring; the driving slider is slidably connected to the upper side inside the detection main body, and the driving slider slides on the upper end surface of the detection main body; the driving spring is fixedly connected inside the detection main body, and the driving spring is elastically connected to the lower end surface of the driving slider.

[0010] Further, the detection protection mechanism further includes: a driving rack and a driving gear; the driving rack is fixedly connected to the lower side of the front end surface of the driving slider, and the driving rack slides on the upper side inside the detection main body; the driving gear is rotatably connected to the upper side inside the detection main body, and the driving rack and the driving gear are meshed to jointly form a rack and pinion transmission mechanism.

[0011] Further, the detection protection mechanism further includes: a driving pulley, a driving transmission belt, a power rotating shaft, and a power pulley; the driving pulley is coaxially fixedly connected to the right side of the driving gear; the power rotating shaft is rotatably connected to the lower side inside the detection main body; the power pulley is coaxially fixedly connected to the right side of the power rotating shaft; the driving transmission belt is transmission-connected to the outer end surfaces of the driving pulley and the power pulley.

[0012] Further, the detection and protection mechanism further includes: a driving gear, a protection sliding plate, and a driving rack; the driving gear is coaxially and fixedly connected to the left side of the driving rotating shaft; the protection sliding plate is slidably connected to the lower side inside the detection body; the driving rack is fixedly connected to the rear side of the upper end surface of the protection sliding plate, and the driving gear and the driving rack mesh to jointly form a gear-rack transmission mechanism.

[0013] Further, the detection and protection mechanism further includes: a protection rack, a protection rotating shaft, and a protection gear; the protection rack is fixedly connected to the front side of the upper end surface of the protection sliding plate; the protection rotating shaft is rotatably connected to the lower side inside the detection body; the protection rotating shaft is fixedly connected to the detection protection cover; the protection gear is coaxially and fixedly connected to the right side of the protection rotating shaft, and the protection rack and the protection gear mesh to jointly form a gear-rack transmission mechanism.

[0014] Further, the detection and protection mechanism further includes: a placement groove; the placement groove is opened at the middle position of the front end surface of the detection body, the placement groove is of a rectangular groove structure, and the detection protection cover rotates inside the placement groove.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By adopting the detection and installation mechanism, the present invention realizes that the detection body is installed under the installation top block through the installation screw holes and installation bolts, which facilitates the installation and disassembly of the detection body. Then, by controlling the adjustment motor to drive the adjustment lead screw to rotate, the adjustment lead screw rotates to drive the detection body to slide, and the detection position of the detection body is adjusted to detect the road surface texture according to the actual needs of the staff, which is convenient for the staff to use the detection device.

[0017] In addition, by adopting the detection and protection mechanism, when the detection body is not installed under the installation top block, during the storage and transportation of the detection body, the detection protection cover protects the detection area on the detection body, avoiding the problem that the detection area on the detection body is exposed outside and damaged by impact, and at the same time avoiding the problem that dust or impurities enter the detection area and affect the use of the detection body, improving the safety of the detection body. When the detection body is installed under the installation top block, the detection protection cover automatically opens and is located inside the placement groove, so that the operation of the staff using the detection device is not cumbersome. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0019] The following drawings in the description only relate to some embodiments of the present invention and do not limit the present invention.

[0020] In the drawings:

[0021] Figure 1 It is a schematic structural diagram of the downward view of the detection device according to an embodiment of the present invention.

[0022] Figure 2 It is a schematic structural diagram of the transmission of the detection installation mechanism according to an embodiment of the present invention.

[0023] Figure 3 It is a schematic structural diagram of the overall disassembly of the detection installation mechanism according to an embodiment of the present invention.

[0024] Figure 4 It is a schematic structural diagram of the partial disassembly of the detection installation mechanism according to an embodiment of the present invention.

[0025] Figure 5 It is a schematic structural diagram of the disassembly of the detection main body according to an embodiment of the present invention.

[0026] Figure 6 It is a schematic structural diagram of the overall transmission of the detection protection mechanism according to an embodiment of the present invention.

[0027] Figure 7 It is a schematic structural diagram of the upper-side transmission of the detection protection mechanism according to an embodiment of the present invention.

[0028] Figure 8 It is a schematic structural diagram of the lower-side transmission of the detection protection mechanism according to an embodiment of the present invention.

[0029] List of reference numerals

[0030] 1. Installation top block; 101. Adjustment sliding groove; 2. Adjustment slider; 3. Detection main body; 301. Placement groove; 4. Adjustment motor; 5. Adjustment lead screw; 6. Installation screw hole; 7. Installation bolt; 8. Laser component; 9. Detection button; 10. Detection component; 11. Driving slider; 1101. Driving spring; 1102. Driving rack; 12. Driving gear; 1201. Driving pulley; 13. Driving transmission belt; 14. Power rotating shaft; 1401. Power pulley; 1402. Power gear; 15. Protection sliding plate; 1501. Power rack; 1502. Protection rack; 16. Protection rotating shaft; 1601. Protection gear; 17. Detection shield. Detailed implementation manners

[0031] Embodiment 1: Please refer to Figures 1 to 4 as shown:

[0032] The present invention provides a road surface texture detection device for continuous detection, including a mounting top block 1, an adjustment chute 101, an adjustment slider 2, a detection main body 3, a laser component 8, a detection button 9, a detection component 10, a detection shield 17, and a detection installation mechanism; the adjustment chute 101 is opened inside the lower end surface of the mounting top block 1; there are two groups of adjustment sliders 2, and the two groups of adjustment sliders 2 are respectively slidably connected inside the adjustment chute 101; the detection main body 3 is located at the lower end surface of the two groups of adjustment sliders 2, and the detection main body 3 slides on the lower end surface of the mounting top block 1; the laser component 8 is fixedly connected to the right side of the lower end surface of the detection main body 3; there are multiple groups of detection buttons 9, and the multiple groups of detection buttons 9 are respectively arranged at the middle position of the lower end surface of the detection main body 3; the detection component 10 is fixedly connected to the left side of the lower end surface of the detection main body 3; the detection shield 17 rotates below the detection main body 3, and the detection shield 17 protects the laser component 8, the detection button 9, and the detection component 10 inside; the detection installation mechanism is arranged inside the mounting top block 1.

[0033] Among them, the detection installation mechanism includes: an adjustment motor 4 and an adjustment lead screw 5; the adjustment motor 4 is fixedly connected to the right side inside the mounting top block 1, the adjustment lead screw 5 is rotatably connected inside the mounting top block 1, the rotation shaft of the adjustment motor 4 and the adjustment lead screw 5 are coaxially fixedly connected, the adjustment lead screw 5 is threadedly connected to the two groups of adjustment sliders 2, and during use, the rotation of the rotation shaft of the adjustment motor 4 drives the rotation of the adjustment lead screw 5, and the rotation of the adjustment lead screw 5 drives the sliding of the adjustment slider 2.

[0034] Among them, the detection installation mechanism further includes: mounting screw holes 6 and mounting bolts 7; there are multiple groups of mounting screw holes 6, and the multiple groups of mounting screw holes 6 are respectively opened on the lower end surfaces of the two groups of adjustment sliders 2 and on the left and right sides of the detection main body 3; there are multiple groups of mounting bolts 7, and the multiple groups of mounting bolts 7 are respectively threadedly connected inside the multiple groups of mounting screw holes 6. During use, when the detection main body 3 is installed on the lower end surface of the adjustment slider 2, the movement of the detection main body 3 drives the movement of the mounting screw holes 6 on the detection main body 3, the movement of the mounting screw holes 6 on the detection main body 3 drives the alignment of the mounting screw holes 6 on the adjustment slider 2, and the mounting bolts 7 are installed inside the mounting screw holes 6, thereby installing the detection main body 3 on the lower end surface of the adjustment slider 2, and the sliding of the adjustment slider 2 drives the sliding of the detection main body 3.

[0035] The specific usage method and function of the first embodiment: During the use of the present invention, the rotation of the rotation shaft of the adjustment motor 4 drives the rotation of the adjustment lead screw 5, the rotation of the adjustment lead screw 5 drives the sliding of the adjustment slider 2. When the detection main body 3 is installed on the lower end surface of the adjustment slider 2, the movement of the detection main body 3 drives the movement of the mounting screw holes 6 on the detection main body 3, the movement of the mounting screw holes 6 on the detection main body 3 drives the alignment of the mounting screw holes 6 on the adjustment slider 2, and the mounting bolts 7 are installed inside the mounting screw holes 6, thereby installing the detection main body 3 on the lower end surface of the adjustment slider 2, and the sliding of the adjustment slider 2 drives the sliding of the detection main body 3, realizing the installation and position adjustment of the detection device.

[0036] Embodiment 2:

[0037] Based on Example 1, please refer to Figures 5 to 8 As shown:

[0038] The present invention provides a road texture detection device for continuous detection, which also includes a detection protection mechanism, which is arranged inside a detection body 3, and includes: a driving slider 11 and a driving spring 1101; the driving slider 11 is slidably connected to the upper side of the detection body 3, and the driving slider 11 slides on the upper end surface of the detection body 3; the driving spring 1101 is fixedly connected to the detection body 3, and the driving spring 1101 is elastically connected to the lower end surface of the driving slider 11. During use, the movement of the detection body 3 drives the driving slider 11 to move. When the driving slider 11 moves to the lower side of the adjustment slider 2, the driving slider 11 slides toward the detection body 3, and the driving slider 11 slides toward the detection body 3 to drive the driving spring 1101 to extend and retract.

[0039] Among them, the detection protection mechanism also includes: a driving rack 1102 and a driving gear 12; the driving rack 1102 is fixedly connected to the lower side of the front end surface of the driving slider 11, and the driving rack 1102 slides on the upper side of the detection body 3; the driving gear 12 is rotatably connected to the upper side of the detection body 3, and the driving rack 1102 and the driving gear 12 are meshed to form a gear rack transmission mechanism. During use, the sliding of the driving slider 11 drives the driving rack 1102 to slide, and the sliding of the driving rack 1102 drives the meshing driving gear 12 to rotate.

[0040] Among them, the detection and protection mechanism also includes: a driving pulley 1201, a driving transmission belt 13, a power shaft 14 and a power pulley 1401; the driving pulley 1201 is coaxially fixedly connected to the right side of the driving gear 12; the power shaft 14 is rotatably connected to the lower side of the inside of the detection body 3; the power pulley 1401 is coaxially fixedly connected to the right side of the power shaft 14; the driving transmission belt 13 is transmission-connected between the driving pulley 1201 and the outer end surface of the power pulley 1401. During use, the driving gear 12 rotates to drive the driving pulley 1201 to rotate, the driving pulley 1201 rotates to drive the driving transmission belt 13, the driving transmission belt 13 drives the power pulley 1401 to rotate, and the power pulley 1401 rotates to drive the power shaft 14.

[0041] Among them, the detection and protection mechanism further includes: a power gear 1402, a protection slide plate 15, and a power rack 1501; the power gear 1402 is coaxially and fixedly connected to the left side of the power rotating shaft 14; the protection slide plate 15 is slidably connected to the lower side inside the detection body 3; the power rack 1501 is fixedly connected to the rear side of the upper end surface of the protection slide plate 15, and the power gear 1402 and the power rack 1501 are engaged to jointly form a gear-rack transmission mechanism. During use, the rotation of the power rotating shaft 14 drives the power gear 1402 to rotate, the rotation of the power gear 1402 drives the engaged power rack 1501 to slide, and the sliding of the power rack 1501 drives the protection slide plate 15 to slide.

[0042] Among them, the detection and protection mechanism further includes: a protection rack 1502, a protection rotating shaft 16, and a protection gear 1601; the protection rack 1502 is fixedly connected to the front side of the upper end surface of the protection slide plate 15; the protection rotating shaft 16 is rotatably connected to the lower side inside the detection body 3; the protection rotating shaft 16 and the detection cover 17 are fixedly connected; the protection gear 1601 is coaxially and fixedly connected to the right side of the protection rotating shaft 16, and the protection rack 1502 and the protection gear 1601 are engaged to jointly form a gear-rack transmission mechanism. During use, the sliding of the protection slide plate 15 drives the protection rack 1502 to slide, the sliding of the protection rack 1502 drives the engaged protection gear 1601 to rotate, the rotation of the protection gear 1601 drives the protection rotating shaft 16 to rotate, and the rotation of the protection rotating shaft 16 drives the detection cover 17 to rotate. When the detection device is not installed on the adjustment slider 2, the detection cover 17 rotates to protect the lower end surface of the detection body 3, avoiding the problem that the laser component 8, the detection button 9, and the detection component 10 on the lower end surface of the detection body 3 are damaged due to being knocked.

[0043] Among them, the detection and protection mechanism further includes: a placement groove 301; the placement groove 301 is opened at the middle position of the front end surface of the detection body 3, and the placement groove 301 is a rectangular groove structure. The detection cover 17 rotates inside the placement groove 301. During use, when the detection body 3 is installed on the lower end surface of the adjustment slider 2, the detection cover 17 rotates into the placement groove 301, reducing the floor area of the detection cover 17 on the detection body 3.

[0044] Specific usage method and function of the second embodiment: During the use of the present invention, the movement of the detection main body 3 drives the movement of the driving slider 11. When the driving slider 11 moves to the lower side of the adjusting slider 2, the driving slider 11 slides into the detection main body 3. The sliding of the driving slider 11 into the detection main body 3 drives the expansion and contraction of the driving spring 1101. The sliding of the driving slider 11 drives the sliding of the driving rack 1102. The sliding of the driving rack 1102 drives the rotation of the engaged driving gear 12. The rotation of the driving gear 12 drives the rotation of the driving pulley 1201. The rotation of the driving pulley 1201 drives the transmission of the driving transmission belt 13. The transmission of the driving transmission belt 13 drives the rotation of the power pulley 1401. The rotation of the power pulley 1401 drives the rotation of the power rotating shaft 14. The rotation of the power rotating shaft 14 drives the rotation of the power gear 1402. The rotation of the power gear 1402 drives the sliding of the engaged power rack 1501. The sliding of the power rack 1501 drives the sliding of the protective sliding plate 15. The sliding of the protective sliding plate 15 drives the sliding of the protective rack 1502. The sliding of the protective rack 1502 drives the rotation of the engaged protective gear 1601. The rotation of the protective gear 1601 drives the rotation of the protective rotating shaft 16. The rotation of the protective rotating shaft 16 drives the rotation of the detection protective cover 17. When the detection device is not installed on the adjusting slider 2, the detection protective cover 17 rotates to protect the lower end face of the detection main body 3, avoiding the problem that the laser component 8, the detection button 9, and the detection component 10 on the lower end face of the detection main body 3 are damaged due to being knocked. When the detection main body 3 is installed on the lower end face of the adjusting slider 2, the detection protective cover 17 rotates into the placement groove 301, reducing the floor area of the detection protective cover 17 on the detection main body 3, realizing the protection of the detection device, and avoiding the problem that the detection device is damaged due to being knocked during transportation or when not in use.

Claims

1. A road surface texture detection device for continuous detection, comprising: The mounting top block (1), the adjusting slide groove (101), the adjusting slider (2), the detection body (3), the laser component (8), the detection button (9), the detection component (10), the detection shield (17), the detection mounting mechanism and the detection protection mechanism; the adjusting slide groove (101) is arranged inside the lower end surface of the mounting top block (1); the adjusting slider (2) is provided with two groups, and the two groups of adjusting sliders (2) are respectively slidably connected inside the adjusting slide groove (101); it is characterized in that the detection body (3) is located on the lower end surfaces of the two groups of adjusting sliders (2), and the detection body (3) slides on the lower end surface of the mounting top block (1); The laser component (8) is fixedly connected to the right side of the lower end surface of the detection body (3); the detection buttons (9) are arranged in a plurality of groups, and the plurality of groups of detection buttons (9) are respectively arranged in the middle position of the lower end surface of the detection body (3); the detection component (10) is fixedly connected to the left side of the lower end surface of the detection body (3); the detection shield (17) rotates on the lower side of the detection body (3), and the detection shield (17) protects the laser component (8), the detection buttons (9) and the detection component (10) inside; the detection installation mechanism is arranged inside the installation top block (1); and the detection protection mechanism is arranged inside the detection body (3).

2. A road surface texture detection device for continuous detection as claimed in claim 1, characterized in that: The detection installation mechanism comprises: an adjustment motor (4) and an adjustment screw (5); the adjustment motor (4) is fixedly connected to the right side of the installation top block (1), the adjustment screw (5) is rotatably connected to the inside of the installation top block (1), the rotation shaft of the adjustment motor (4) and the adjustment screw (5) are coaxially fixedly connected, and the adjustment screw (5) and the two sets of adjustment slide blocks (2) are threadedly connected.

3. A road surface texture detection device for continuous detection as claimed in claim 1, characterized in that: The detection installation mechanism also includes: installation screw holes (6) and installation bolts (7); the installation screw holes (6) are provided in a plurality of groups, and the plurality of installation screw holes (6) are respectively opened on the lower end surfaces of the two groups of adjustment sliders (2) and the left and right sides of the detection body (3); the installation bolts (7) are provided in a plurality of groups, and the plurality of installation bolts (7) are respectively threadedly connected inside the plurality of installation screw holes (6).

4. A road surface texture detection device for continuous detection as claimed in claim 1, characterized in that: The detection protection mechanism comprises: a driving slider (11) and a driving spring (1101); the driving slider (11) is slidably connected to the upper side of the detection body (3), and the driving slider (11) slides on the upper end surface of the detection body (3); the driving spring (1101) is fixedly connected to the inside of the detection body (3), and the driving spring (1101) and the lower end surface of the driving slider (11) are elastically connected.

5. A continuous road surface texture detection device as claimed in claim 4, characterized in that: The detection protection mechanism also includes: a driving rack (1102) and a driving gear (12); the driving rack (1102) is fixedly connected to the lower side of the front end surface of the driving slider (11), and the driving rack (1102) slides on the upper side of the detection body (3); the driving gear (12) is rotatably connected to the upper side of the detection body (3), and the driving rack (1102) and the driving gear (12) are meshed to form a gear rack transmission mechanism.

6. A continuous road surface texture detection device as claimed in claim 5, characterized in that: The detection protection mechanism also includes: a driving pulley (1201), a driving transmission belt (13), a power shaft (14) and a power pulley (1401); the driving pulley (1201) is coaxially fixedly connected to the right side of the driving gear (12); the power shaft (14) is rotatably connected to the lower side of the inside of the detection body (3); the power pulley (1401) is coaxially fixedly connected to the right side of the power shaft (14); and the driving transmission belt (13) is drivingly connected to the driving pulley (1201) and the outer end surface of the power pulley (1401).

7. A continuous road surface texture detection device as claimed in claim 6, characterized in that: The detection protection mechanism also includes: a power gear (1402), a protection slide plate (15) and a power rack (1501); the power gear (1402) is coaxially fixedly connected to the left side of the power shaft (14); the protection slide plate (15) is slidably connected to the lower side of the detection body (3); the power rack (1501) is fixedly connected to the rear side of the upper end surface of the protection slide plate (15), and the power gear (1402) and the power rack (1501) are meshed to form a gear rack transmission mechanism.

8. A continuous road surface texture detection device as claimed in claim 7, characterized in that: The detection protection mechanism also includes: a protection rack (1502), a protection shaft (16) and a protection gear (1601); the protection rack (1502) is fixedly connected to the front side of the upper end face of the protection slide plate (15); the protection shaft (16) is rotatably connected to the lower side of the detection body (3); the protection shaft (16) and the detection shield (17) are fixedly connected; the protection gear (1601) is coaxially fixedly connected to the right side of the protection shaft (16), and the protection rack (1502) and the protection gear (1601) are meshed to form a gear rack transmission mechanism.

9. A continuous road surface texture detection device as claimed in claim 1, characterized in that: The detection protection mechanism further comprises: a placement groove (301); the placement groove (301) is arranged in the middle of the front end surface of the detection body (3); the placement groove (301) is a rectangular groove structure; the detection shield (17) rotates inside the placement groove (301).

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