Pavement marking glass bead adhesion detection device

Abstract

The utility model discloses a pavement marking glass bead adhesion detection device, and belongs to the technical field of marking research. Comprising a bottom plate assembly, a scanning assembly and an adjusting assembly, the bottom plate assembly comprises a bottom plate, a connecting plate is arranged on the side wall of the bottom plate, a scanning opening is formed in the upper portion of the bottom plate, the scanning assembly comprises a laser radar arranged on the upper portion of the bottom plate, a data collector is electrically connected to the upper portion of the laser radar, and an adapter is formed in the side wall of the data collector; and the adjusting assembly comprises a connecting rod arranged above the connecting plate, a sliding frame is arranged on the side wall of the connecting rod, a sliding block is arranged on the side wall of the connecting rod, and a sliding groove is formed in the upper portion of the sliding frame. The road marking glass bead is scanned through the laser radar, the device has a good detection effect on the embeddability of the glass bead, the sliding groove is matched with the sliding block and the sliding frame, the connecting plate can be adjusted up and down, the distance between the scanning assembly and the ground can be conveniently adjusted to a proper distance, and the device is high in convenience.

Description

Technical Field

[0001] The utility model relates to the technical field of road marking research, and more particularly to a device for detecting the adhesion of road marking glass beads. Background Art

[0002] During road marking construction, the degree of glass bead embedding directly affects the retroreflective coefficient and visibility of the marking. When the embedding degree is between 40% and 50%, most of the glass beads are exposed outside the marking paint, resulting in poor retroreflective performance and the beads are prone to falling off. At around 60% embedding, the retroreflective effect is optimal. As the embedding degree increases, the degree of retroreflection decreases.

[0003] Conventional road marking equipment cannot detect the embeddability of glass beads within the markings, requiring manual inspection, which is time-consuming and labor-intensive. Furthermore, once installed on a vehicle, the device is fixed and cannot be adjusted. Adjustments require removal and reinstallation, leaving the device's convenience unreliable. To address these issues, a device for detecting the adhesion of glass beads for road markings has been proposed. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] The purpose of the present utility model is to provide a device for detecting the adhesion of glass beads in road markings, so as to solve the problems proposed in the above-mentioned background technology that the device cannot detect the embedding of glass beads in the markings and the device is fixed and cannot be adjusted after being installed on the car. When adjusting the device, the device needs to be removed and reinstalled on the car, and the convenience of the device needs to be improved.

[0006] 2. Technical solution

[0007] A road marking glass bead adhesion detection device includes a base plate assembly, a scanning assembly, and an adjustment assembly;

[0008] in,

[0009] The base plate assembly includes a base plate, a connecting plate is provided on the side wall of the base plate, and a scanning opening is provided above the base plate;

[0010] The scanning component includes a laser radar arranged on the bottom plate, the laser radar is electrically connected to a data collector, a side wall of the data collector is provided with an adapter, and a laser scanning port is provided above the laser radar;

[0011] The adjusting assembly includes a connecting rod arranged on the connecting plate, a sliding frame is arranged on a side wall of the connecting rod, and a sliding block is arranged on the side wall of the connecting rod, and a sliding groove is arranged above the sliding frame.

[0012] Preferably, a fixing rod is provided above the connecting plate, a warning light is provided on the fixing rod, and a threaded hole 1 is provided above the bottom plate.

[0013] Preferably, the side wall of the fixing rod is provided with a speaker, and the side wall of the speaker is electrically connected to the speaker.

[0014] Preferably, a protective shell is provided on the bottom plate, and an upper cover is provided above the protective shell.

[0015] Preferably, a fixing plate is provided on the bottom plate, and a fixing bolt 1 is provided on the fixing plate.

[0016] Preferably, a second fixing bolt is provided on the side wall of the sliding frame, and a locking nut is provided at the end of the second fixing bolt.

[0017] Preferably, the side wall of the sliding frame is provided with a notch, and the side wall of the sliding block is provided with a second threaded hole.

[0018] Preferably, a car is provided on the side wall of the sliding frame, and a fixing frame is provided on the bottom plate.

[0019] 3. Beneficial effects

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] The utility model uses a laser radar to perform laser scanning on the road marking glass beads on the ground from the laser scanning port in conjunction with the scanning opening opened on the bottom plate, and then stores the data in a data collector. After the work is completed, the data is exported using an adapter to view the contours of the glass beads in the marking, making it easy to check the degree to which the glass beads are embedded in the marking. The device has a good effect on the detection of the embedding of the glass beads.

[0022] Secondly, the connecting rod is fixed by the connecting plate, and the sliding groove cooperates with the sliding block and the sliding frame to adjust the connecting plate up and down. The connecting plate is connected to the base plate, so it is convenient to adjust the base plate and the scanning component on the base plate, and it is convenient to adjust the distance between the scanning component and the ground to an appropriate distance, and the device is highly convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The right side schematic diagram of the overall structure of the utility model

[0024] Figure 2 This is a detailed schematic diagram of the scanning component of the present invention;

[0025] Figure 3 This is a detailed schematic diagram of the scanning opening structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the laser scanning port structure details of the present utility model;

[0027] Figure 5 This is a detailed schematic diagram of the adjustment component of the utility model;

[0028] Figure 6 This is a schematic diagram of the details of the sliding block structure of the present invention;

[0029] Figure 7 This is a schematic diagram of the automobile structure details of the present utility model.

[0030] Explanation of the numbers in the figure: 1. Base plate assembly; 2. Scanning assembly; 3. Adjustment assembly; 110. Base plate; 120. Connecting plate; 130. Fixing rod; 140. Audio; 150. Speaker; 160. Warning light; 170. Threaded hole one; 180. Scanning opening; 190. Car; 210. Protective shell; 220. Fixing plate; 230. Fixing bolt one; 240. Upper cover; 250. Fixing frame; 260. LiDAR; 270. Data acquisition card; 280. Adapter; 290. Laser scanning port; 310. Connecting rod; 320. Sliding block; 330. Sliding frame; 340. Locking nut; 350. Fixing bolt two; 360. Notch; 370. Slide groove; 380. Threaded hole two. DETAILED DESCRIPTION

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0034] See also Figure 1-7 The utility model provides a technical solution:

[0035] A device for detecting adhesion of road marking glass beads, wherein a base plate assembly 1 includes a base plate 110, a connecting plate 120 is installed on the side wall of the base plate 110, and a scanning opening 180 is provided on the base plate 110, which facilitates a laser radar 260 to perform adhesion detection of road marking glass beads.

[0036] The scanning component 2 includes a laser radar 260 installed on the base plate 110, and the data collector 270 is electrically connected above the laser radar 260. The adapter 280 is installed on the side wall of the data collector 270, and a laser scanning port 290 is installed above the laser radar 260. The laser radar 260 cooperates with the laser scanning port 290 to detect the adhesion of glass beads on the road marking, and then the data is stored in the data collector 270. The data is exported using the adapter 280 to view the outline of the glass beads in the marking, so as to facilitate the viewing of the degree to which the glass beads are embedded in the marking. The models of the glass beads mentioned are 40 mesh (0.3-0.6 mm), 60 mesh (0.3-0.425 mm), 80 mesh (0.2-0.3 mm), 100 mesh (0.15-0.25 mm), 120 mesh (0.12-0.18 mm) and 150 mesh (0.12-0.15 mm).

[0037] The adjustment component 3 includes a connecting rod 310 installed on the connecting plate 120, a sliding frame 330 is installed on the side wall of the connecting rod 310, and a slider 320 is installed on the side wall of the connecting rod 310. A sliding groove 370 is provided on the sliding frame 330. The sliding frame 330 cooperates with the sliding block 320 and the sliding groove 370 to adjust the scanning component 2 on the base plate 110 up and down.

[0038] Specifically, a fixing rod 130 is installed on the connecting plate 120, a warning light 160 is installed above the fixing rod 130, a threaded hole 170 is opened on the bottom plate 110, the fixing rod 130 can connect the connecting plate 120 and the warning light 160, the warning light 160 can warn the driving personnel, and the warning light 160 can be purchased on the market.

[0039] Furthermore, a speaker 140 is installed on the side wall of the fixing rod 130, and the side wall of the speaker 140 is electrically connected to the speaker 150. The speaker 140 cooperates with the speaker 150 to make sounds to further warn the drivers. The speaker 140 and the speaker 150 are common items in the market and will not be described in detail.

[0040] It is worth noting that a protective shell 210 is installed on the bottom plate 110 , and an upper cover 240 is installed on the protective shell 210 . The protective shell 210 and the upper cover 240 can protect the exterior of the scanning component 2 to prevent the device from being bumped.

[0041] It is worth noting that a fixing plate 220 is installed on the bottom plate 110 , and a fixing bolt 230 is threadedly connected to the fixing plate 220 . The fixing plate 220 cooperates with the fixing bolt 230 to fix the protective shell 210 .

[0042] In addition, the accessories, materials and modules involved in this utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the internal structure and method.

[0043] In addition, the side wall of the sliding frame 330 is threadedly connected to the second fixing bolt 350 , and the end of the second fixing bolt 350 is threadedly connected to the locking nut 340 . The second fixing bolt 350 cooperates with the locking nut 340 to fix the adjustment component 3 .

[0044] In addition, a notch 360 is defined on the side wall of the sliding frame 330 , and a second threaded hole 380 is defined on the side wall of the slider 320 . The notch 360 and the second threaded hole 380 are used to install the second fixing bolt 350 and the locking nut 340 .

[0045] In addition, a car 190 is provided on the side wall of the sliding frame 330 , and a fixing frame 250 is installed on the bottom plate 110 , and a laser radar 260 can be installed in the fixing frame 250 .

[0046] The device or equipment models involved in this article are as follows:

[0047] The model of the LiDAR 260 is: SCOPE-MINI;

[0048] The model of the data collector 270 is: VRTU4204-8AI.

[0049] Working principle: When in use, first install the sliding frame 330 to the rear of the car 190, and then use the sliding frame 330 to cooperate with the sliding block 320 and the slide groove 370 to adjust the connecting rod 310, the connecting plate 120 and the base plate 110 up and down, and adjust the base plate 110 and the distance between the scanning component 2 above the base plate 110 and the ground to a suitable position, and then use the fixing bolt 2 350 to cooperate with the locking nut 340 and the threaded hole 2 380 to fix it, and then the car 190 starts along the road marking, and the laser radar 260 cooperates with the laser scanning port 290 and the scanning opening 180 to detect the embedding of the glass beads in the marking, and the data is stored in the data collector 270. After the work is completed, the data is exported from the adapter 280, and the outline of the glass beads in the marking is checked to facilitate the checking of the degree of embedding of the glass beads in the marking.

[0050] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A road marking glass bead adhesion detection device, characterized by: It comprises a base plate assembly (1), a scanning assembly (2) and an adjustment assembly (3); in, The base plate assembly (1) comprises a base plate (110), a connecting plate (120) is provided on a side wall of the base plate (110), and a scanning opening (180) is provided on the base plate (110); The scanning assembly (2) includes a laser radar (260) disposed on the bottom plate (110), the laser radar (260) is electrically connected to a data collector (270) above, a transfer interface (280) is provided on a side wall of the data collector (270), and a laser scanning port (290) is provided above the laser radar (260); The adjustment assembly (3) comprises a connecting rod (310) arranged on the connecting plate (120), a sliding frame (330) is provided on the side wall of the connecting rod (310), a sliding block (320) is provided on the side wall of the connecting rod (310), and a sliding groove (370) is provided on the sliding frame (330).

2. The road marking glass bead adhesion detection device according to claim 1, characterized in that A fixing rod (130) is provided on the connecting plate (120), a warning light (160) is provided above the fixing rod (130), and a threaded hole (170) is provided on the bottom plate (110).

3. The road marking glass bead adhesion detection device according to claim 2, characterized in that The side wall of the fixing rod (130) is provided with a speaker (140), and the side wall of the speaker (140) is electrically connected to the speaker (150).

4. The road marking glass bead adhesion detection device according to claim 3, characterized in that A protective shell (210) is provided on the bottom plate (110), and an upper cover (240) is provided on the protective shell (210).

5. The road marking glass bead adhesion detection device according to claim 4, characterized in that A fixing plate (220) is provided on the bottom plate (110), and a fixing bolt (230) is provided on the fixing plate (220).

6. The road marking glass bead adhesion detection device according to claim 5, characterized in that The side wall of the sliding frame (330) is provided with a second fixing bolt (350), and the end of the second fixing bolt (350) is provided with a locking nut (340).

7. The road marking glass bead adhesion detection device according to claim 6, characterized in that The side wall of the sliding frame (330) is provided with a notch (360), and the side wall of the sliding block (320) is provided with a second threaded hole (380).

8. The road marking glass bead adhesion detection device according to claim 7, characterized in that The side wall of the sliding frame (330) is provided with a car (190), and the bottom plate (110) is provided with a fixing frame (250).

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