Road marking device

Abstract

The utility model belongs to the technical field of marking devices, and discloses a road marking device which comprises a mounting bottom plate, a coating box and a discharging box, a coating box is fixed on the mounting bottom plate; a driving machine is fixed in the coating box and is connected with the rotating shaft; the rotating shaft extends into the inner cavity of the coating box and is uniformly and fixedly provided with multiple groups of stirring rods; one end of a discharge pipe is fixed at the bottom of one side wall of the coating box, and the other end of the discharge pipe is connected with a discharge box; and the discharging box is fixed on the mounting bottom plate. According to the device, the uniform mixing degree of the coating is observed through the material checking opening, and the coating is recycled. And meanwhile, a scraping shovel for collecting waste and a waste bin are arranged below the discharging box, so that the uniformity of the coating and the attractiveness of the marked line are further ensured when the road marking device paves the marked line.

Description

Technical Field

[0001] This utility model relates to the field of road marking device technology, and in particular to a road marking device. Background Technology

[0002] During road construction, road marking devices are needed to mark traffic lines on the road surface, and traditional road marking devices can basically meet people's needs. In developing this application, the applicant discovered at least the following problems with this technology: Currently available road marking devices apply pre-prepared melted paint to appropriate locations on the road. However, if the paint needs to be prepared on-site, there is no matching road marking device for construction workers to check the uniformity of the paint, which affects the quality of the markings. Therefore, this application proposes a road marking device that differs from existing technologies to solve the above-mentioned technical problems. Utility Model Content

[0003] In order to improve the quality of road marking installation caused by uneven mixing of paint during the mixing process of the aforementioned road marking devices on the market, which affects the practicality and aesthetics of the markings, this application provides a road marking device.

[0004] The technical solution of this utility model is as follows: A road marking device includes a mounting base plate 5, a paint tank 15, and a discharge box 17; the paint tank 15 is fixed on the mounting base plate 5, and the discharge box 17 is fixed on the side of the mounting base plate 5; the paint tank 15 and the discharge box 17 are connected by a pipe; a drive motor 11 is fixed on the paint tank 15, and a protective shell 12 is provided outside the drive motor 11; the output shaft of the drive motor 11 is connected to a rotating shaft 13; the rotating shaft 13 extends into the inner cavity of the paint tank 15; multiple sets of stirring rods 14 are evenly and alternately fixed on the rotating shaft 13; one end of a discharge pipe 20 is fixed at the bottom of one side wall of the paint tank 15, and the other end of the discharge pipe 20 is connected to the filling port 21 of the discharge box 17; the width of the discharge box 17 is the same as the width of the daily marking, and the bottom is used for discharging material.

[0005] Multiple sets of support vertical rods 10 are fixed below the mounting base plate 5, and each set of support vertical rods 10 is fixed with a caster wheel 9 at its bottom.

[0006] The discharge box 17 has an opening at the top and a discharge trough 22 at the bottom; a discharge rod 25 is connected through one side wall of the discharge box 17; the discharge rod 25 located inside the discharge box 17 is a tapered rod, and its tapered surface corresponds to the discharge trough 22; by pressing down the discharge rod 25 located outside the discharge box 17, the tapered rod is driven and the discharge trough 22 is opened; a baffle plate 18 is fixed at the bottom of the discharge box 17; the baffle plate 18 is U-shaped and arranged along the edge of the discharge trough 22.

[0007] The paint box 15 is provided with a discharge port 8; the discharge port 8 is provided with a cover 7.

[0008] A pusher frame 1 is provided on one side of the mounting base plate 5; a material inspection port 2 is connected to the side wall of the paint tank 15 near the pusher frame 1; a material outlet 3 is provided above the material inspection port 2 on the side wall of the paint tank 15, and a material outlet valve 4 is provided on the material outlet 3; a material recovery port 6 is provided below the material inspection port 2 on the side wall of the paint tank 15, which connects the material inspection port 2 and the paint tank 15; the material recovery port 6 extends into the paint tank 15; the material recovery port 6 is an open opening or is provided with a recovery valve.

[0009] A position indicator 16 is installed on the side wall of the discharge box 17 away from the pusher frame 1; one end of the position indicator 16 is located at the center of the discharge box 17 and extends obliquely outward in a direction perpendicular to the discharge box 17 until it is close to the ground.

[0010] The discharge pipe 20 is equipped with a discharge valve 26.

[0011] The discharge box 17 is equipped with a scraper 23; the scraper 23 is connected to an "L"-shaped waste bin 24 as a whole; the waste bin 24 is connected to a handle 19; the gap formed at the connection between the waste bin 24 and the handle 19 is inserted into the side wall of the discharge box 17.

[0012] By adopting the above technical solution, during the paint mixing process, construction workers can discharge a portion of the paint through the outlet 3 located above the inlet 2. The outlet 3 is controlled to open and close by the outlet valve 4. After observing the degree of paint mixing, the paint can be recycled back to the paint tank 15 through the recovery inlet 6 to avoid waste. This prevents uneven paint mixing from affecting the road markings.

[0013] The road marking device can be moved by using the pusher frame 1 and the casters 9.

[0014] During the actual marking process, the scraper 23 can be used to further avoid the impact of a small amount of residual lumps in the paint on the marking, and scrape the residual lumps into the waste bin 24. The scraper 23 and the waste bin 24 form an independent unit, and the release and retrieval are controlled by the handle 19 connected to it. The residual lumps in the waste bin 24 are poured in from the material inlet 2 and can be mixed evenly again through the paint box 15.

[0015] The orientation indicator 16 can be used to correct the position of the markings during the actual laying of the markings.

[0016] The drive motor 11 is started to rotate the stirring rod 14, thereby agitating the coating.

[0017] Paint is added to the paint tank 15 through the discharge port 8. The discharge port 8 is covered by the cover 7 to prevent paint from splashing during the stirring process.

[0018] During the actual laying process, the discharge of the coating is controlled by lifting and pressing the material release lever 25.

[0019] The beneficial effects of this invention are:

[0020] 1. Start the drive motor to rotate multiple sets of stirring rods, thereby agitating the coating and minimizing coating clumping that may occur during on-site coating preparation;

[0021] 2. At the discharge port on the side of the paint tank near the pusher frame, some paint can be discharged into the inspection port to observe the uniformity of paint mixing, and the inspected paint can be recovered through the recovery port;

[0022] 3. A scraper is installed in the discharge box. During the actual laying of the marking, a small amount of residual blocks can be scraped off and recycled into the waste bin. The residual blocks can be recycled into the paint box through the recycling port in the material inspection port. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the paint box of this utility model;

[0025] Figure 3 This is a top view of the internal structure of the discharge box.

[0026] In the diagram: 1. Pusher frame; 2. Material inlet; 3. Discharge outlet; 4. Discharge valve; 5. Mounting base plate; 6. Recycling outlet; 7. Cover; 8. Discharge port; 9. Casters; 10. Supporting vertical rod; 11. Drive motor; 12. Protective shell; 13. Rotating shaft; 14. Stirring rod; 15. Paint tank; 16. Position indicator; 17. Discharge box; 18. Baffle plate; 19. Handle; 20. Discharge pipe; 21. Injection port; 22. Discharge trough; 23. Scraper; 24. Waste bin; 25. Discharge pull rod; 26. Discharge valve. Detailed Implementation

[0027] A road marking device includes a mounting base plate 5, a paint tank 15, and a discharge box 17. The paint tank 15 is fixed on the mounting base plate 5, and the discharge box 17 is fixed on the side of the mounting base plate 5. A drive motor 11 is fixed inside the paint tank 15, and a protective shell 12 is provided outside the drive motor 11. The output shaft of the drive motor 11 is connected to a rotating shaft 13. The rotating shaft 13 extends into the inner cavity of the paint tank 15 and has multiple sets of stirring rods 14 evenly and alternately fixed thereon. One end of a discharge pipe 20 is fixed at the bottom of one side wall of the paint tank 15, and the other end of the discharge pipe 20 is connected to the filling port 21 of the discharge box 17 and extends into the discharge box 17. The width of the discharge box 17 is the same as the width of the regular road marking, and the bottom is used for discharging the marking.

[0028] Multiple sets of support vertical rods 10 are fixed below the mounting base plate 5, and each set of support vertical rods 10 is fixed with a caster wheel 9 at its bottom.

[0029] The discharge box 17 has an opening at the top and a discharge trough 22 at the bottom; a discharge rod 25 is connected through one side wall of the discharge box 17; the discharge rod 25 located inside the discharge box 17 is a tapered rod, and its tapered surface corresponds to the discharge trough 22; by pressing down the discharge rod 25 located outside the discharge box 17, the tapered rod is driven and the discharge trough 22 is opened; a baffle plate 18 is fixed at the bottom of the discharge box 17.

[0030] The bottom of the discharge box 17 is fixed with a baffle plate 18 connected thereto; the baffle plate 18 is U-shaped and arranged along the edge of the discharge trough 22, and the distance between the two vertical sides of the baffle plate 18 is the width of the discharge box 17, that is, the width of the marking line.

[0031] The paint box 15 is provided with a discharge port 8; the discharge port 8 is provided with a cover 7.

[0032] A pusher frame 1 is provided on one side of the mounting base plate 5; a material inspection port 2 is provided on the side wall of the paint tank 15 near the pusher frame 1; a material outlet 3 is provided above the material inspection port 2 on the side wall of the paint tank 15, and a material outlet valve 4 is provided above the material outlet 3; a material recovery port 6 is provided below the material inspection port 2 on the side wall of the paint tank 15, and the material recovery port 6 is an open opening or has a recovery valve on it, and the material recovery port 6 extends into the paint tank 15.

[0033] The discharge box 17 is provided with a position indicator 16 on the side wall away from the pusher frame 1; one end of the position indicator 16 is located at the center of the discharge box 17 and extends outward and downward in a direction perpendicular to the discharge box 17 until it is close to the ground.

[0034] The discharge pipe 20 is equipped with a discharge valve 26.

[0035] The discharge box 17 is equipped with a scraper 23; the scraper 23 is integrated with an "L"-shaped waste bin 24; the waste bin 24 is horizontally connected to the scraper 23 and vertically connected to a handle 19; the gap formed at the connection between the waste bin 24 and the handle 19 is inserted into the side wall of the discharge box 17. (The following is in conjunction with the appendix...) Figure 1-3 This application will be described in further detail.

[0036] Please refer to the instruction manual appendix. Figure 1 One embodiment provided in this application is a road marking device, including a mounting base plate 5, a paint box 15 fixed on the top wall of the mounting base plate 5, the paint box 15 being located in the middle of the mounting base plate 5, and a discharge box 17 fixed on the side of the mounting base plate 5.

[0037] Please refer to the instruction manual appendix. Figure 2 A protective shell 12 is fixed to the top wall of the paint tank 15. A drive motor 11 is fixed inside the protective shell 12. The rotating shaft 13 at the bottom of the drive motor 11 extends into the inner cavity of the paint tank 15 and multiple sets of stirring rods 14 are evenly and alternately fixed therein.

[0038] The drive motor 11 is started to drive multiple sets of stirring rods 14 to rotate, thereby fully agitating the paint and minimizing the impact of paint clumping on the practicality and aesthetics of the road markings during implementation.

[0039] Please refer to the instruction manual appendix. Figure 2 A pusher frame 1 is fixed to one side of the mounting base plate 5. Located on the side of the pusher frame 1, it is the closest side for the operator to work, allowing them to check the paint mixing status first through the inspection port 2. The paint tank 15 is equipped with an inspection port 2, the width of which can be 1 / 3 of the width of the paint tank 15, and its outermost length must not exceed the mounting base plate 5. An opening is located at the center of the inspection port 2 to receive the discharge from the discharge port 3, which is controlled by the discharge valve 4. An opening is located at the center of the inspection port 2, connecting downwards to a pipe leading to the paint tank 15, which is the recovery port 6. To further control the timing of recovery at the recovery port 6, a recovery valve can be installed on the recovery port 6, and the decision to recover is made by opening and closing the recovery valve. The pipe at the recovery port 6 must not be too narrow, ensuring that some paint lumps caused by uneven mixing can pass through.

[0040] When laying road signs, during the paint mixing process, the discharge valve 4 can control the discharge port 3 to discharge a portion of the paint to check the uniformity of the paint mixing, thus preventing uneven mixing before use. The inspected paint can be returned to the paint box 15 through the recycling port 6, thereby achieving uniform inspection and recycling of the paint.

[0041] Please refer to the instruction manual appendix. Figure 2 The top of the paint tank 15 is provided with a discharge port 8 near the pusher frame 1. The discharge port 8 is located above the multiple sets of stirring rods 14, and a cover 7 is provided above the discharge port 8.

[0042] After the paint is poured into the paint tank 15 through the discharge port 8, it is covered by the cover 7 to prevent paint from splashing when the paint is stirred by the multiple sets of stirring rods 14.

[0043] Please refer to the instruction manual appendix. Figure 1 and 2Multiple sets of support vertical rods 10 are fixed to the bottom wall of the mounting base plate 5. A caster wheel 9 is fixed to the bottom of each set of support vertical rods 10, with the bottom of the caster wheel 9 contacting the ground. The lowest point of the baffle plate 18 should be higher than the bottom of the caster wheel 9. A positioning indicator 16 is provided on the side of the discharge box 17 away from the pusher frame 1, extending forward from the center of the discharge box 17 until it approaches the target road surface.

[0044] During the actual construction process, the construction workers only need to push the pusher scaffold 1 to move it via the supporting vertical rod 10 and the casters 9, so that they can carry out the marking work on the target road surface. The position of the marking is corrected by the degree of overlap between the directional marker 16 and the preset marking on the target road surface.

[0045] Please refer to the instruction manual appendix. Figure 2 and 3 A discharge pipe 20 is provided on one side of the paint tank 15, and a discharge valve 26 is provided on the discharge pipe 20 to control the flow of paint into the discharge tank 17. The discharge pipe 20 extends into the discharge tank 17, and an open-shaped inlet 21 is provided at the front end of the discharge tank 17, to which the discharge pipe 20 is connected. A discharge trough 22 is provided in the discharge tank 17 near the orientation indicator 16. A discharge lever 25 is provided on the side wall of the discharge tank 17 at the discharge trough 22, which controls the opening and closing of the discharge trough 22. The part of the discharge lever 25 inside the discharge tank 17 is a tapered rod. When it is necessary to close the discharge trough 22, simply place the tapered rod of the discharge lever 25 on the discharge trough 22. When it is necessary to open the discharge trough 22, press down the part of the discharge lever 25 outside the discharge tank 17 to pry open the tapered part of the discharge lever 25, thereby opening the discharge trough 22. Since the discharge rod 25 is connected through one side wall of the discharge box 17, its penetration point serves as a fulcrum, enabling the inner and outer parts of the discharge box 17 to rotate around the fulcrum. At the same time, it is necessary to ensure that the penetration point is sealed to prevent paint from leaking from here.

[0046] A scraper 23 is provided in the discharge box 17 near the pusher frame 1, and a waste bin 24 is connected to it. The scraper 23 and the waste bin 24 form an independent unit, and the feeding and discharging are controlled by the handle 19 connected to it.

[0047] During the actual construction of road markings, paint is discharged into the discharge box 17 through the injection port 21. By pulling the discharge lever 25, the paint is discharged through the discharge chute 22 to complete the road marking. For any large paint clumps that may remain during the construction, they can be scraped off with a scraper 23 and placed in the waste bin 24. They can then be recycled through the recycling port 6 inside the inspection port 2 to prevent them from affecting the practicality and aesthetics of the road markings.

[0048] Working principle: When using the road marking device, first open the cover 7, pour the different components of the paint into the paint tank 15 through the discharge port 8, and then close the cover 7. During operation, start the drive motor 11 to rotate multiple sets of stirring rods 14, thereby fully agitating the paint and minimizing paint clumping and blockage. The discharge valve 4 controls the discharge port 3 to discharge the paint from the mixing process into the inspection port 2 to check the paint mixing state, and then recovers the paint through the recovery port 6.

[0049] During line marking, workers push the pusher frame 1 to move it via the support rod 10 and casters 9. The paint is controlled by the discharge valve 26 to flow into the discharge box 17 through the discharge pipe 20 and the inlet 21. By pressing down the outer part of the discharge lever 25, the paint can flow out through the discharge chute 22. The width of the line marking is calibrated using the baffle plate 18, and the position of the line marking is calibrated using the alignment marker 16.

[0050] During road marking construction, if large paint clumps remain in the paint flowing out of the discharge chute 22, they can be scraped out using the scraper 23 and placed in the waste bin 24. The scraper 23 and the waste bin 24 form an independent unit, and the release and retrieval are controlled by the handle 19 connected to it. When the waste bin 24 is full, it can be recycled into the paint box 15 through the recycling port 6 inside the material outlet 2, thus achieving both practicality and aesthetics in the actual construction of the road markings.

[0051] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A road marking device, characterized in that, The road marking device includes a mounting base plate (5), a paint tank (15), and a discharge box (17); the paint tank (15) is fixed on the mounting base plate (5), and the discharge box (17) is fixed on the side of the mounting base plate (5); the paint tank (15) and the discharge box (17) are connected by a pipe; a drive motor (11) is fixed on the paint tank (15), and a protective shell (12) is provided outside the drive motor (11); the output shaft of the drive motor (11) is connected to a rotating shaft (13); the rotating shaft (13) extends into the inner cavity of the paint tank (15); multiple sets of stirring rods (14) are evenly and alternately fixed on the rotating shaft (13); one end of the discharge pipe (20) is fixed at the bottom of one side wall of the paint tank (15), and the other end of the discharge pipe (20) is connected to the filling port (21) of the discharge box (17); the width of the discharge box (17) is the same as the width of the daily marking, and the bottom is used for discharging materials.

2. The road marking device according to claim 1, characterized in that, Multiple sets of support rods (10) are fixed below the mounting base plate (5), and each set of support rods (10) has a caster wheel (9) fixed at its bottom.

3. The road marking device according to claim 1 or 2, characterized in that, The discharge box (17) has an opening at the top and a discharge trough (22) at the bottom; a discharge rod (25) is connected through one side wall of the discharge box (17); the discharge rod (25) located inside the discharge box (17) is a tapered rod, and its tapered surface corresponds to the discharge trough (22); by pressing down the discharge rod (25) located outside the discharge box (17), the tapered rod is driven and the discharge trough (22) is opened; a baffle plate (18) is fixed at the bottom of the discharge box (17); the baffle plate (18) is U-shaped and arranged along the edge of the discharge trough (22).

4. The road marking device according to claim 1, characterized in that, The paint box (15) is provided with a discharge port (8); the discharge port (8) is provided with a cover (7).

5. The road marking device according to claim 1, characterized in that, A pusher frame (1) is provided on one side of the mounting base plate (5); a material inspection port (2) is connected to the side wall of the paint tank (15) near the pusher frame (1); a material outlet (3) connecting the paint tank (15) is provided on the side wall above the material inspection port (2), and a material outlet valve (4) is provided on the material outlet (3); a material recovery port (6) is provided on the side wall below the material inspection port (2), and the material recovery port (6) connects the material inspection port (2) and the paint tank (15) and extends into the paint tank (15); the material recovery port (6) is an open opening or has a recovery valve on it.

6. The road marking device according to claim 5, characterized in that, A locator (16) is installed on the side wall of the discharge box (17) away from the pusher frame (1); one end of the locator (16) is located at the center of the discharge box (17) and extends obliquely outward in a direction perpendicular to the discharge box (17) until it is close to the ground.

7. The road marking device according to claim 1, characterized in that, The discharge pipe (20) is equipped with a discharge valve (26).

8. The road marking device according to claim 1, characterized in that, The discharge box (17) is equipped with a scraper (23); the scraper (23) is connected to an "L"-shaped waste bin (24) as a whole; the waste bin (24) is connected to a handle (19); the gap formed at the connection between the waste bin (24) and the handle (19) is inserted into the side wall of the discharge box (17).

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