Road construction marking machine

Abstract

The utility model relates to the technical field of road construction, in particular to a road construction ruling machine which comprises a base, a limiting groove is formed in one side of the base, a supporting plate is slidably connected into the limiting groove, an air cylinder is fixedly connected to the top of the base, and the output end of the air cylinder extends into the limiting groove and is fixedly connected with the top of the supporting plate. A U-shaped frame is arranged at the bottom of the base, a cleaning roller is rotationally connected into the U-shaped frame, and a first motor is fixedly connected to the outer side of the U-shaped frame. The road marking device has the advantages that the air cylinder drives the pressurizing spray head to spray cleaning liquid to the road surface, the cleaning roller is used for cleaning the road surface, oil stains, dust and other sundries can be removed, good adhesion of paint and the road surface is guaranteed, the service life of road marking is prolonged, uniform distribution of marking paint is guaranteed, and the road marking device is convenient to use. And the situation of white leakage or uneven coating thickness during marking is reduced, the marking quality and consistency are improved, and compared with a traditional device, the working quality and the use efficiency are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a road construction marking machine. Background Art

[0002] Road construction marking machines are mainly used to draw road markings, improve construction efficiency, improve road traffic environment and increase traffic safety, improve construction efficiency, reduce labor costs, improve road traffic environment, increase traffic safety, and provide clear driving guidance for road users;

[0003] After searching, a Chinese patent discloses a road construction marking machine (authorization announcement number CN211171552U), which includes a bottom plate, a material box is fixedly connected to the right side of the top of the bottom plate, a motor is fixedly installed at the middle end of the top of the material box, a rotating rod is fixedly connected to the output shaft of the motor, an auger is sleeved on the outer surface of the rotating rod, stirring rods are fixedly connected to the left and right sides of the rotating rod, a fixed rod is fixedly connected to the left side of the top of the bottom plate, and a water pump is fixedly connected to the top of the fixed rod through a connecting plate. Although the above patent technology can be fixedly connected to the rotating rod through the output shaft of the motor, the outer surface of the rotating rod is sleeved with an auger, and the left and right sides of the rotating rod are fixedly connected to stirring rods, which has the effect of stirring and preventing material sedimentation, an infrared irradiation lamp is fixedly connected to the middle end of the top of the front surface of the nozzle, which has the effect of positioning marking, and solves the problem of poor marking effect of the existing marking machine, resulting in line deviation and uneven marking;

[0004] However, in the actual application of this patented technology, when marking the road, dust will adhere to the surface of the road, and oil, dust and other debris will remain. The above-mentioned device cannot clean the road surface before marking, which will cause the paint to not adhere firmly when marking, and the marking will easily become blurred, intermittent or peeling, affecting the clarity and durability of the road markings. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a road construction marking machine.

[0006] The technical solution of the utility model is as follows: a road construction marking machine comprises a base, a limiting groove is provided on one side of the base, a support plate is slidably connected inside the limiting groove, a cylinder is fixedly connected to the top of the base, the output end of the cylinder extends to the inside of the limiting groove and is fixedly connected to the top of the support plate, a U-shaped frame is provided at the bottom of the base, a cleaning roller is rotatably connected inside the U-shaped frame, a first motor is fixedly connected to the outside of the U-shaped frame, the output shaft of the first motor extends to the inside of the U-shaped frame and is fixedly connected to one end of the central axis of the cleaning roller, the top of the U-shaped frame extends to the inside of the limiting groove and is fixedly connected to the bottom of the support plate, a connecting rod is fixedly connected to the bottom of the support plate and located on one side of the U-shaped frame, the bottom of the connecting rod extends to the bottom of the base and is fixedly connected to a scraper, and a booster nozzle is fixedly connected to the bottom of the base and located on the side of the U-shaped frame away from the scraper.

[0007] Through the above technical solution, the height of the U-shaped frame and the scraper can be adjusted by connecting the cylinder and the support plate. The booster nozzle can pressurize the cleaning liquid, so that the cleaning liquid spray effect is more uniform and delicate, and the coverage is wider. Before the cleaning roller cleans the road surface, the booster nozzle is used to spray the cleaning liquid on the road surface. After the road surface is cleaned, the scraper is used to scrape off the residual cleaning liquid synchronously, which helps to ensure the uniform distribution of the marking paint, reduce the occurrence of white spots or uneven thickness of the paint when marking, and improve the quality and consistency of the marking.

[0008] As a preferred embodiment, a water pump is fixedly connected to the top of the base, a liquid storage tank is fixedly connected to the top of the base and on one side of the water pump, an input end of the water pump is fixedly connected to a water inlet pipe, an end of the water inlet pipe away from the water pump extends to the interior of the liquid storage tank, a filling pipe is provided on the top of the liquid storage tank, an output end of the water pump is fixedly connected to a water outlet pipe, and an end of the water outlet pipe away from the water pump is fixedly connected to the input end of the booster nozzle.

[0009] Through the above technical solution, the cleaning liquid is added to the inside of the liquid storage tank through the filling pipe, and the water pump is started to transmit the cleaning liquid to the inside of the booster nozzle through the water inlet pipe and the water outlet pipe. The water pump can ensure that the cleaning liquid can be used quickly and efficiently.

[0010] As a preferred embodiment, one end of the support plate extends to the outside of the base, and two dust collectors are provided at the bottom of the support plate and at one end away from the scraper.

[0011] Through the above technical solution, before cleaning the road surface, the dust in front of the road surface is first cleaned by a dust collector.

[0012] As a preferred embodiment, a paint box is fixedly connected to the top of the base and located on the side of the liquid storage tank away from the water pump, a stirring blade is rotatably connected inside the paint box, a second motor is fixedly connected to the top of the paint box, and the output shaft of the second motor extends to the interior of the paint box and is fixedly connected to the top of the stirring blade.

[0013] Through the above technical solution, the second motor is started to drive the stirring blade to rotate, so that the paint inside the paint box can be stirred to prevent the paint from solidifying during the marking process.

[0014] As a preferred embodiment, a marker is fixedly connected to the bottom of the base and one end away from the dust collector, and an input end of the marker is fixedly connected to a connecting pipe, and the end of the connecting pipe away from the marker extends to the interior of the paint box.

[0015] Through the above technical solution, the stirred paint is transmitted to the inside of the marking device through the connecting pipe, so that the road surface can be evenly marked.

[0016] As a preferred embodiment, two limiting rods are fixedly connected inside the limiting groove, the support plates are slidably connected to the limiting rods, one end of the top of the base is fixedly connected to a handle, and four universal wheels are arranged at the bottom of the base.

[0017] Through the above technical solution, the lifting and lowering trajectory of the support plate is limited by the limiting rod, the entire device is moved by the universal wheel, and the direction of the entire device is controlled by the handle.

[0018] As a preferred implementation, the cylinder, the first motor, the water pump, the second motor and the marker are all electrically connected to an external control device.

[0019] Through the above technical solution, by operating the external control device, the start and stop of the cylinder, the first motor, the water pump, the second motor and the marker can be controlled.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] In the utility model, in the above device, before marking, the cylinder drives the pressurized nozzle to spray the cleaning liquid on the road surface, and the cleaning roller cleans the road surface. On the one hand, it can remove oil, dust and other debris, ensure the good adhesion of the paint to the road surface, and extend the service life of the road marking. On the other hand, it helps to ensure the uniform distribution of the marking paint, reduce the occurrence of white spots or uneven thickness of the paint when marking, improve the quality and consistency of the marking, and greatly improve the operation quality and use efficiency compared with the traditional device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a first-perspective stereogram of the present invention;

[0023] Figure 2 It is a second perspective stereogram of the utility model;

[0024] Figure 3 This is a third perspective stereogram of the utility model;

[0025] Figure 4 This is a third perspective view of the present invention;

[0026] Figure 5 It is a front sectional view of the utility model.

[0027] Legend: 1. Base; 2. Limiting groove; 3. Support plate; 4. Cylinder; 5. U-shaped frame; 6. Cleaning roller; 7. First motor; 8. Connecting rod; 9. Scraper; 10. Booster nozzle; 11. Water pump; 12. Water outlet pipe; 13. Water inlet pipe; 14. Liquid storage tank; 15. Dust collector; 16. Paint box; 17. Stirring blade; 18. Second motor; 19. Connecting pipe; 20. Marker; 21. Limiting rod; 22. Handle; 23. Universal wheel. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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.

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0030] Example

[0031] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a road construction marking machine, including a base 1, a limiting groove 2 is provided on one side of the base 1, a support plate 3 is slidably connected inside the limiting groove 2, a cylinder 4 is fixedly connected to the top of the base 1, the output end of the cylinder 4 extends to the inside of the limiting groove 2 and is fixedly connected to the top of the support plate 3, a U-shaped frame 5 is provided at the bottom of the base 1, a cleaning roller 6 is rotatably connected inside the U-shaped frame 5, a first motor 7 is fixedly connected to the outside of the U-shaped frame 5, the output shaft of the first motor 7 extends to the inside of the U-shaped frame 5 and is fixedly connected to one end of the central axis of the cleaning roller 6, the top of the U-shaped frame 5 extends to the inside of the limiting groove 2 and is fixedly connected to the bottom of the support plate 3, the bottom of the support plate 3 and one side of the U-shaped frame 5 are fixedly connected with a connecting Rod 8, the bottom of the connecting rod 8 extends to the bottom of the base 1 and is fixedly connected with a scraper 9, and a booster nozzle 10 is fixedly connected to the bottom of the base 1 and located on the side of the U-shaped frame 5 away from the scraper 9. In the above device, the height of the U-shaped frame 5 and the scraper 9 can be adjusted by connecting the cylinder 4 with the support plate 3. The booster nozzle 10 can pressurize the cleaning liquid, so that the cleaning liquid spray effect is more uniform and delicate, and the coverage is wider. Before the cleaning roller 6 cleans the road surface, the booster nozzle 10 is used to spray the cleaning liquid on the road surface. After the road surface is cleaned, the scraper 9 is used to scrape off the residual cleaning liquid synchronously, which helps to ensure the uniform distribution of the marking paint, reduce the occurrence of white spots or uneven thickness of the paint when marking, and improve the quality and consistency of the marking line.

[0032] Among them, a water pump 11 is fixedly connected to the top of the base 1, and a liquid storage tank 14 is fixedly connected to the top of the base 1 and on one side of the water pump 11. The input end of the water pump 11 is fixedly connected to a water inlet pipe 13, and the end of the water inlet pipe 13 away from the water pump 11 extends to the inside of the liquid storage tank 14. A filling pipe is arranged on the top of the liquid storage tank 14, and the output end of the water pump 11 is fixedly connected to a water outlet pipe 12, and the end of the water outlet pipe 12 away from the water pump 11 is fixedly connected to the input end of the booster nozzle 10. In the above device, the interior of the liquid storage tank 14 is filled with cleaning liquid through the filling pipe, and the water pump 11 is started to transmit the cleaning liquid to the inside of the booster nozzle 10 through the water inlet pipe 13 and the water outlet pipe 12. The water pump 11 can ensure that the cleaning liquid can be used quickly and efficiently.

[0033] Among them, one end of the support plate 3 extends to the outside of the base 1, and two dust collectors 15 are arranged at the bottom of the support plate 3 and at one end away from the scraper 9. Before cleaning the road surface, the above device first cleans the dust in front of the road surface through the dust collector 15.

[0034] Among them, a paint box 16 is fixedly connected to the top of the base 1 and located on the side of the liquid storage tank 14 away from the water pump 11. A stirring blade 17 is rotatably connected inside the paint box 16. A second motor 18 is fixedly connected to the top of the paint box 16. The output shaft of the second motor 18 extends to the inside of the paint box 16 and is fixedly connected to the top of the stirring blade 17. In the above device, starting the second motor 18 drives the stirring blade 17 to rotate, so that the paint inside the paint box 16 can be stirred to prevent the paint from solidifying during the marking process.

[0035] Among them, a marker 20 is fixedly connected to the bottom of the base 1 and one end away from the dust collector 15, and a connecting pipe 19 is fixedly connected to the input end of the marker 20. The end of the connecting pipe 19 away from the marker 20 extends to the inside of the paint box 16. The paint stirred in the above device is transmitted to the inside of the marker 20 through the connecting pipe 19, so that the road surface can be evenly marked.

[0036] Among them, two limit rods 21 are fixedly connected inside the limit groove 2, and the support plates 3 are slidably connected to the limit rods 21. One end of the top of the base 1 is fixedly connected to a handle 22, and four universal wheels 23 are arranged at the bottom of the base 1. In the above device, the lifting and lowering trajectory of the support plate 3 is limited by the limit rod 21, the universal wheel 23 is used to move the entire device, and the direction of the entire device is controlled by the handle 22.

[0037] Among them, the cylinder 4, the first motor 7, the water pump 11, the second motor 18 and the marker 20 are all electrically connected to the external control device. By operating the external control device in the above device, the start and stop of the cylinder 4, the first motor 7, the water pump 11, the second motor 18 and the marker 20 can be controlled.

[0038] Working principle:

[0039] like Figure 1-Figure 5As shown, in the above device, the entire device is first moved to the road that needs to be marked, the cleaning liquid is added to the interior of the liquid storage tank 14, the paint is added to the interior of the paint box 16, the second motor 18 is started to continuously stir the interior of the paint box 16, and then the cylinder 4 is started to drive the U-shaped frame 5, the scraper 9 and the dust collector 15 to adjust the height through the support plate 3. After the position adjustment is completed, the dust collector 15 is first started to remove dust from the road surface, and the water pump 11 and the first motor 7 are started at the same time. The water pump 11 extracts cleaning liquid from the interior of the liquid storage tank 14 and transmits it to the booster nozzle 10. Spray the cleaning liquid on the road surface, then start the first motor 7 to clean the road surface through the cleaning roller 6. After the cleaning is completed, the cleaning liquid left on the road surface is scraped off by the scraper 9, and finally the road surface is marked by the marker 20, so that oil, dust and other debris can be removed, ensuring good adhesion of the paint to the road surface, extending the service life of the road marking, helping to ensure the uniform distribution of the marking paint, reducing the occurrence of white spots or uneven thickness of the paint during marking, improving the quality and consistency of the marking, and greatly improving the operation quality and use efficiency compared with traditional devices.

[0040] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A road construction marking machine, comprising a base (1), characterized in that: A limiting groove (2) is provided on one side of the base (1), a support plate (3) is slidably connected to the inside of the limiting groove (2), a cylinder (4) is fixedly connected to the top of the base (1), an output end of the cylinder (4) extends to the inside of the limiting groove (2) and is fixedly connected to the top of the support plate (3), a U-shaped frame (5) is provided at the bottom of the base (1), a cleaning roller (6) is rotatably connected to the inside of the U-shaped frame (5), a first motor (7) is fixedly connected to the outside of the U-shaped frame (5), and the output end of the first motor (7) is connected to the inside of the limiting groove (2). The shaft extends to the inside of the U-shaped frame (5) and is fixedly connected to one end of the central axis of the cleaning roller (6); the top of the U-shaped frame (5) extends to the inside of the limiting groove (2) and is fixedly connected to the bottom of the support plate (3); the bottom of the support plate (3) and located on one side of the U-shaped frame (5) are fixedly connected to a connecting rod (8); the bottom of the connecting rod (8) extends to the bottom of the base (1) and is fixedly connected to a scraper (9); the bottom of the base (1) and located on a side of the U-shaped frame (5) away from the scraper (9) is fixedly connected to a booster nozzle (10).

2. A road construction marking machine according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a water pump (11); the top of the base (1) and located on one side of the water pump (11) is fixedly connected to a liquid storage box (14); the input end of the water pump (11) is fixedly connected to a water inlet pipe (13); one end of the water inlet pipe (13) away from the water pump (11) extends to the inside of the liquid storage box (14); a filling pipe is provided on the top of the liquid storage box (14); the output end of the water pump (11) is fixedly connected to a water outlet pipe (12); one end of the water outlet pipe (12) away from the water pump (11) is fixedly connected to the input end of the booster nozzle (10).

3. A road construction marking machine according to claim 1, characterized in that: One end of the support plate (3) extends to the outside of the base (1), and two dust collectors (15) are provided at the bottom of the support plate (3) and at one end away from the scraper (9).

4. A road construction marking machine according to claim 2, characterized in that: A paint box (16) is fixedly connected to the top of the base (1) and located on the side of the liquid storage box (14) away from the water pump (11); a stirring blade (17) is rotatably connected inside the paint box (16); a second motor (18) is fixedly connected to the top of the paint box (16); an output shaft of the second motor (18) extends into the interior of the paint box (16) and is fixedly connected to the top of the stirring blade (17).

5. A road construction marking machine according to claim 4, characterized in that: A marking device (20) is fixedly connected to the bottom of the base (1) and at one end away from the dust collector (15); a connecting pipe (19) is fixedly connected to the input end of the marking device (20); and an end of the connecting pipe (19) away from the marking device (20) extends to the interior of the paint box (16).

6. A road construction marking machine according to claim 1, characterized in that: Two limiting rods (21) are fixedly connected inside the limiting groove (2), and the support plates (3) are slidably connected to the limiting rods (21). One end of the top of the base (1) is fixedly connected to a handle (22), and the bottom of the base (1) is provided with four universal wheels (23).

7. A road construction marking machine according to claim 5, characterized in that: The cylinder (4), the first motor (7), the water pump (11), the second motor (18) and the marking device (20) are all electrically connected to an external control device.

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