Road sign drawing device

Abstract

The utility model discloses a road sign drawing device which comprises a movable trolley plate, a first driving motor, a material pump and a high-pressure air pump, a hand pushing frame is fixed to the side face of the upper portion of the movable trolley plate, a feeding barrel is fixed to the upper portion of the movable trolley plate, the first driving motor is fixed to the top of the feeding barrel, and a rotating shaft is fixed to the output end of the first driving motor; stirring blades are evenly installed on the surface of the rotating shaft, the other end of the material pump is connected with a discharging pipe, the lower end of the discharging pipe penetrates through the movable trolley plate to be connected with a material spraying head, a high-pressure air pump is fixedly installed at the position, located on the other side of the material pump, above the movable trolley plate, and one end of the high-pressure air pump is connected with a first exhaust pipe. According to the road sign drawing device, a second exhaust pipe and a third exhaust pipe can be matched with a hot air cover for use, so that heat generated by a heating wire in the hot air cover is discharged through an air outlet, a painted road surface is conveniently blown, and the air drying rate of the road sign drawn by the device is increased.

Description

Technical Field

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

[0002] After the highway is built, it is necessary to draw road signs on the highway so that vehicles can see them when driving. However, there are still some shortcomings in the existing road sign drawing devices, such as;

[0003] When the existing road marking device is in use, dust and dirt will adhere to the road surface due to the erosion of strong winds and rain. If the road signs are directly drawn, the paint of the road signs will adhere to the road surface, which will easily make the road signs blurred and affect the effect of drawing the road signs. At the same time, after the road signs are drawn, it is not easy for the painted paint to dry quickly, and the use is relatively limited. Therefore, we propose a road marking device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a road marking device to solve the problem that the existing road marking device, when in use, will adhere to dust and dirt due to the scouring of strong wind and rain, and if the road marking is directly drawn, the paint of the road marking will adhere to the road surface, which will easily cause the road marking to be blurred and affect the effect of drawing the road marking. At the same time, after the road marking is drawn, it is not easy for the painted paint to dry quickly, which limits the use of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road marking device, comprising a moving vehicle plate, a first driving motor, a material pump and a high-pressure air pump, a hand push frame is fixed to the upper side of the moving vehicle plate, and a material supply barrel is fixed to the upper part of the moving vehicle plate, a first driving motor is fixed to the top of the material supply barrel, and a rotating shaft is fixed to the output end of the first driving motor, and stirring blades are evenly installed on the surface of the rotating shaft, a material pump is installed on one side of the upper part of the moving vehicle plate, and one end of the material pump is connected to the material supply barrel, and the other end of the material pump is connected to a discharge pipe, and the lower end of the discharge pipe passes through the moving vehicle plate and is connected to the spray head, and the upper position of the moving vehicle plate A high-pressure air pump is fixedly installed on the other side of the material pump, and one end of the high-pressure air pump is connected to a first exhaust pipe, the end of the first exhaust pipe is connected to an air collecting pipe fixed on the side of the movable vehicle plate, and nozzles are evenly installed on the surface of the air collecting pipe, a second exhaust pipe is connected to the top of the first exhaust pipe, and a third exhaust pipe is connected to the middle of the second exhaust pipe, a hot air hood is fixed on one side of the feed barrel below the movable vehicle plate, a connecting rod is fixed at the front end of the movable vehicle plate above the air collecting pipe, and a cross plate is fixed to the other end of the connecting rod, an infrared locator is fixedly installed in the middle of the outer side of the cross plate, and a cleaning component is installed in the middle of the cross plate.

[0006] Preferably, the nozzle in the middle of the gas collecting pipe is vertically distributed with the gas collecting pipe, the nozzles on both sides of the middle nozzle on the gas collecting pipe are arranged in an inclined shape, and the nozzles at both ends of the gas collecting pipe are arranged symmetrically with respect to the nozzle in the middle of the gas collecting pipe.

[0007] By adopting the technical solution, the air can be sprayed downward through the air nozzle at the end of the air collecting pipe, so as to blow away the dust and dirt on the road surface, so as to achieve the effect of drawing road markings.

[0008] Preferably, the ends of the second exhaust pipe and the third exhaust pipe are respectively connected to the two ends of the hot air hood, the lower surface of the hot air hood is evenly provided with air outlets, and heating wires are evenly installed inside the hot air hood.

[0009] By adopting the above technical solution, air can be blown into the hot air hood through the second exhaust pipe and the third exhaust pipe, so that the heat generated by the heating wire inside the hot air hood can be discharged through the air outlet, so that the road signs drawn below can be quickly dried.

[0010] Preferably, the cleaning assembly includes a support plate, which is fixed above the transverse plate and is arranged in an "L" shape. A hydraulic rod is fixed to the top of the support plate, a movable block is fixed below the hydraulic rod, a second drive motor is fixed to the middle of the surface of the movable block, and an opening is opened in the middle of the transverse plate to match the movable block.

[0011] By adopting the above technical solution, the movable block below can be driven to move downward by the hydraulic rod, so that the movable block can drive the second drive motor to move up and down.

[0012] Preferably, a fixed disk is fixed to the output end of the second driving motor, and a cleaning brush is fixed below the fixed disk, and the cleaning brush is arranged in a "cross" shape.

[0013] By adopting the above technical solution, the cleaning brush below the fixed plate can be driven to rotate by the second driving motor so as to clean the dust and dirt on the road surface.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the road sign drawing device,

[0015] By using the cleaning component, the hydraulic rod can drive the second driving motor on the surface of the movable block to move downward, so that the cleaning brush on the surface of the fixed disk can contact the road surface, which is convenient for brushing the dust and dirt on the road surface. In combination with the use of the air collecting pipe and the air jet head, the cleanliness of the road marking device can be improved;

[0016] The second exhaust pipe and the third exhaust pipe can be used in conjunction with the hot air hood so that the heat generated by the heating wire inside the hot air hood can be discharged through the air outlet, which is convenient for blowing air on the painted road surface and improving the air drying rate of the road markings drawn by the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 4 It is a front sectional structural schematic diagram of the utility model.

[0021] In the figure: 1. moving vehicle plate; 2. hand push frame; 3. feeding barrel; 4. first driving motor; 5. rotating shaft; 6. stirring blade; 7. material pump; 8. discharge pipe; 9. spray head; 10. high pressure air pump; 11. first exhaust pipe; 12. air collecting pipe; 13. spray head; 14. second exhaust pipe; 15. third exhaust pipe; 16. hot air hood; 17. air outlet; 18. heating wire; 19. connecting rod; 20. horizontal plate; 21. infrared locator; 22. cleaning component; 2201. support plate; 2202. hydraulic rod; 2203. movable block; 2204. second driving motor; 2205. opening; 2206. fixed plate; 2207. cleaning brush. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: a road marking device, comprising a mobile vehicle plate 1, a first drive motor 4, a material pump 7 and a high-pressure air pump 10, a hand push frame 2 is fixed on the upper side of the mobile vehicle plate 1, and a material supply barrel 3 is fixed on the upper side of the mobile vehicle plate 1, a first drive motor 4 is fixed on the top of the material supply barrel 3, and a rotating shaft 5 is fixed on the output end of the first drive motor 4, and stirring blades 6 are evenly installed on the surface of the rotating shaft 5, a material pump 7 is installed on the upper side of the mobile vehicle plate 1, and one end of the material pump 7 is connected to the material supply barrel 3 is connected, the other end of the material pump 7 is connected to a discharge pipe 8, and the lower end of the discharge pipe 8 passes through the mobile vehicle plate 1 and is connected to the material spray head 9, a high-pressure air pump 10 is fixedly installed on the other side of the material pump 7 above the mobile vehicle plate 1, and one end of the high-pressure air pump 10 is connected to a first exhaust pipe 11, and the end of the first exhaust pipe 11 is connected to the gas collecting pipe 12 fixed on the side of the mobile vehicle plate 1, and the surface of the gas collecting pipe 12 is evenly installed with spray heads 13, and the spray heads 13 in the middle of the gas collecting pipe 12 are vertical to the gas collecting pipe 12. The nozzles 13 on both sides of the middle nozzle 13 on the air collecting pipe 12 are arranged in an inclined shape, and the nozzles 13 at both ends of the air collecting pipe 12 are arranged symmetrically with respect to the nozzle 13 in the middle of the air collecting pipe 12. The nozzles 13 at the ends of the air collecting pipe 12 can spray downward so as to blow away the dust and dirt on the road surface so as to achieve the effect of drawing road signs. The second exhaust pipe 14 is connected to the top of the first exhaust pipe 11, and the middle of the second exhaust pipe 14 is connected to the third exhaust pipe 15. The lower position of the mobile vehicle plate 1 A hot air hood 16 is fixed on one side of the feed barrel 3, and the ends of the second exhaust pipe 14 and the third exhaust pipe 15 are respectively connected to the two ends of the hot air hood 16, and the lower surface of the hot air hood 16 is evenly provided with air outlets 17, and the inside of the hot air hood 16 is evenly installed with heating wires 18, which can blow air into the hot air hood 16 through the second exhaust pipe 14 and the third exhaust pipe 15, so that the heat generated by the heating wires 18 in the hot air hood 16 can be discharged through the air outlet 17, so that the road signs drawn below can be quickly dried;

[0024] See also Figure 1-4The front end of the mobile vehicle plate 1 is located above the air collecting pipe 12 and is fixed with a connecting rod 19, and the other end of the connecting rod 19 is fixed with a transverse plate 20, an infrared locator 21 is fixedly installed in the middle of the outer side of the transverse plate 20, and a cleaning component 22 is installed in the middle of the transverse plate 20, and the cleaning component 22 includes a support plate 2201, the support plate 2201 is fixed above the transverse plate 20, and the support plate 2201 is arranged in an "L" shape, a hydraulic rod 2202 is fixed on the top of the support plate 2201, a movable block 2203 is fixed below the hydraulic rod 2202, and a second drive motor 22 is fixed in the middle of the surface of the movable block 2203 04. An opening 2205 that coincides with the movable block 2203 is provided in the middle of the horizontal plate 20. The movable block 2203 below can be driven to move downward by the hydraulic rod 2202, so that the movable block 2203 can drive the second drive motor 2204 to move up and down. A fixed plate 2206 is fixed to the output end of the second drive motor 2204, and a cleaning brush 2207 is fixed below the fixed plate 2206. The cleaning brush 2207 is arranged in a "cross" shape, and the cleaning brush 2207 below the fixed plate 2206 can be driven by the second drive motor 2204 to rotate, so as to clean the dust and dirt on the road surface.

[0025] Working principle: First, when in use, the device is moved to the road surface for marking the road. When marking the road, the hydraulic rod 2202 on the cleaning component 22 can be opened so that the hydraulic rod 2202 drives the second drive motor 2204 on the movable block 2203 to move downward, so that the second drive motor 2204 drives the cleaning brush 2207 under the fixed plate 2206 to rotate, and the dust and dirt on the road surface are brushed to clean the road surface. Then, the high-pressure air pump 10 is turned on to guide the air into the collecting pipe 12 through the first exhaust pipe 11, so that the air jet head 13 on the surface of the collecting pipe 12 can blow the dirt brushed out of the road surface, so as to facilitate the cleaning of the road surface before marking the road surface and improve the cleanliness of the road surface marking.

[0026] When drawing road signs, the valve at the end of the second exhaust pipe 14 can be opened so that the second exhaust pipe 14 and the third exhaust pipe 15 can blow air into the interior of the hot air hood 16, so that the heat generated by the heating wire 18 inside the hot air hood 16 can be blown downward through the air outlet 17, thereby facilitating the rapid drying of the drawn road signs and improving the road sign drawing effect of the device. This is the operating principle of the road sign drawing device.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A road marking device, comprising a moving vehicle plate (1), a first drive motor (4), a material pump (7) and a high-pressure air pump (10), characterized in that: A hand carriage (2) is fixed to the upper side of the movable vehicle plate (1), and a feed barrel (3) is fixed to the upper side of the movable vehicle plate (1). A first drive motor (4) is fixed to the top of the feed barrel (3), and a rotating shaft (5) is fixed to the output end of the first drive motor (4). A stirring blade (6) is evenly installed on the surface of the rotating shaft (5). A material pump (7) is installed on one side of the upper side of the movable vehicle plate (1), and one end of the material pump (7) is connected to the feed barrel (3). The other end of the material pump (7) is connected to a discharge pipe (8), and the lower end of the discharge pipe (8) passes through the movable vehicle plate (1) and is connected to the spray head (9). A high-pressure air pump (10) is fixedly installed on the upper side of the movable vehicle plate (1) and located on the other side of the material pump (7), and one end of the high-pressure air pump (10) is connected to a first exhaust The first exhaust pipe (11) is connected to an air collecting pipe (12) fixed on the side of the movable vehicle plate (1), and a nozzle (13) is evenly installed on the surface of the air collecting pipe (12). The first exhaust pipe (11) is connected to the top of the first exhaust pipe (11), and the middle of the second exhaust pipe (14) is connected to the third exhaust pipe (15). A hot air hood (16) is fixed on one side of the feed barrel (3) below the movable vehicle plate (1). A connecting rod (19) is fixed on the front end of the movable vehicle plate (1) above the air collecting pipe (12), and a cross plate (20) is fixed on the other end of the connecting rod (19). An infrared locator (21) is fixed on the middle of the outer side of the cross plate (20), and a cleaning component (22) is installed in the middle of the cross plate (20).

2. A road marking device according to claim 1, characterized in that: The nozzle (13) in the middle of the gas collecting pipe (12) is vertically distributed with respect to the gas collecting pipe (12); the nozzles (13) on both sides of the nozzle (13) in the middle of the gas collecting pipe (12) are arranged in an inclined shape; and the nozzles (13) at both ends of the gas collecting pipe (12) are arranged symmetrically with respect to the nozzle (13) in the middle of the gas collecting pipe (12).

3. A road marking device according to claim 1, characterized in that: The ends of the second exhaust pipe (14) and the third exhaust pipe (15) are respectively connected to the two ends of the hot air hood (16); the lower surface of the hot air hood (16) is evenly provided with air outlets (17); and heating wires (18) are evenly installed inside the hot air hood (16).

4. A road marking device according to any one of claims 1 to 3, characterized in that: The dirt cleaning assembly (22) comprises a support plate (2201), the support plate (2201) being fixed above the transverse plate (20), and the support plate (2201) being arranged in an "L" shape, a hydraulic rod (2202) being fixed on the top of the support plate (2201), a movable block (2203) being fixed below the hydraulic rod (2202), a second drive motor (2204) being fixed in the middle of the surface of the movable block (2203), and an opening (2205) being provided in the middle of the transverse plate (20) and being matched with the movable block (2203).

5. A road marking device according to claim 4, characterized in that: A fixed disk (2206) is fixed to the output end of the second drive motor (2204), and a cleaning brush (2207) is fixed below the fixed disk (2206), wherein the cleaning brush (2207) is arranged in a "cross" shape.

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