Road marking brushing device for road engineering

Abstract

The utility model discloses a road marking brushing device for road engineering, and relates to the technical field of on-site mark formation. A road marking brushing device for road engineering comprises a brushing cart, a material storage tank is fixedly installed at the top of the brushing cart, a discharging groove is fixedly connected to one side of the material storage tank and communicates with the interior of the material storage tank, a brushing adjusting structure is located on the brushing cart, and the discharging groove communicates with the interior of the material storage tank. The brushing adjusting structure comprises a brushing hopper, two limiting blocks, a sealing plate and a bolt, the brushing hopper is fixedly connected to one side of the brushing trolley, two discharging openings are formed in the bottom end of the brushing hopper, a limiting sliding groove is formed in the bottom of the brushing hopper, and through cooperation of the limiting blocks, the sealing plate, the bolt and the brushing hopper, the sealing plate can be fixed through the bolt, so that the brushing trolley is convenient to use. And therefore, one discharging opening can be conveniently sealed or opened by the sealing plate, adjustment can be conveniently carried out according to the painting number, and the convenience of adjustment of the painting head is further improved.

Description

Technical Field

[0001] This utility model relates to the technical field of on-site marking, and in particular to a road marking painting device for road engineering. Background Technology

[0002] Road markings are signs on the road surface that use lines, arrows, words, vertical markings, raised pavement markers, and delineators to convey traffic information such as guidance, restrictions, and warnings to road users. Its function is to regulate and guide traffic. It can be used in conjunction with signs or used alone. Chinese utility model patent, authorized announcement number "CN221398622U", discloses a road marking painting device. This utility model relates to the field of road engineering technology, specifically to a road marking painting device, including a mobile trolley and a painting assembly. The painting assembly includes a material bucket, a discharge trough, a painting hopper, a valve, a lifting mechanism, and a guide rod. The material bucket is used to load paint. There is a discharge port at the bottom of the material bucket near the discharge trough, which is blocked by the valve. The lifting mechanism can lift the valve. In use, the mobile trolley is pushed so that the guide rod is aligned vertically with the pre-painted lines on the road and remains aligned during the movement to provide guidance. Then, the valve is lifted by the lifting mechanism, and the paint is discharged from the material bucket, flows along the discharge trough into the painting hopper, and is then evenly painted onto the road to form road markings. Since the painting hopper paints the road markings on the side of the mobile trolley, the worker stands behind the mobile trolley, thus avoiding stepping on the freshly painted road markings during painting.

[0003] The above-mentioned technical solutions can only paint a single line of markings. If two lines of markings need to be painted, the brush head needs to be replaced or tedious adjustments need to be made, which requires operators to spend a lot of time and energy on manual adjustments. This not only reduces work efficiency but also increases the difficulty of operation and labor intensity. The disadvantages of these devices are particularly obvious in some line marking painting tasks with a small workload. Therefore, we propose a road marking painting device for road engineering. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a road marking painting device for road engineering. This device can solve the problem that it can only paint a single marking. If it is necessary to paint two markings, it is necessary to change the brush head or make cumbersome adjustments, which makes the operator spend a lot of time and energy on manual adjustments. This not only reduces work efficiency, but also increases the difficulty of operation and labor intensity. This disadvantage is particularly obvious in some marking painting tasks with a small workload.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a road marking painting device for road engineering, comprising:

[0006] A painting cart has a storage tank fixedly installed on its top, and a discharge chute is fixedly connected to one side of the storage tank, with the discharge chute communicating with the interior of the storage tank.

[0007] The coating adjustment mechanism is located on the coating trolley.

[0008] The coating adjustment structure includes a coating hopper, two limiting blocks, a sealing plate, and bolts. The coating hopper is fixedly connected to one side of the coating trolley. Two discharge ports are opened at the bottom of the coating hopper. A limiting groove is opened at the bottom of the coating hopper, and the limiting groove communicates with the interior of the corresponding discharge port. The sealing plate is slidably connected to the interior of the limiting groove. The two limiting blocks are fixedly connected to both sides of the sealing plate, and both limiting blocks are slidably connected to the interior of the limiting groove. Two second threaded holes are opened on one side of the sealing plate. A protrusion is fixedly connected to the bottom of the sealing plate. A first threaded hole is opened on the side of the coating hopper near the two second threaded holes. The bolt is threadedly connected to the interior of the first threaded hole, and one end of the bolt is threadedly connected to the corresponding second threaded hole.

[0009] Preferably, a baffle plate is slidably connected to the side of the storage tank near the discharge chute, a second connecting rod is rotatably connected to the side of the baffle plate away from the storage tank, a first connecting rod is rotatably connected to the side of the storage tank near the discharge chute, and the top end of the second connecting rod is rotatably connected to the first connecting rod.

[0010] Preferably, a heating tank is fixedly installed on the top of the painting cart, and an exhaust pump is fixedly installed on the outer surface of the heating tank. The exhaust end of the exhaust pump is connected to the inside of the heating tank, and a connecting pipe is fixedly connected to the exhaust end of the exhaust pump. A drying nozzle is fixedly connected to the end of the connecting pipe away from the exhaust pump, and the drying nozzle is fixedly installed on the side of the painting cart near the painting hopper.

[0011] Preferably, a viewing frame is fixedly connected to the top of the painting cart.

[0012] Preferably, a storage battery is fixedly installed on the top of the painting cart.

[0013] Preferably, the handle of the painting cart has a through groove, and the first connecting rod is located inside the through groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The road marking painting device used in this road project, through the cooperation of limiting blocks, sealing plates, bolts and painting hoppers, enables the bolts to fix the sealing plate, thereby facilitating the sealing plate to seal or open one of the discharge ports, and making it easy to adjust according to the amount of paint to be applied, further improving the convenience of adjusting the painting head. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the storage tank structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the coating hopper structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the sealing plate structure of this utility model.

[0021] Reference numerals: 1. Painting trolley; 2. Storage tank; 3. Heating tank; 4. Baffle plate; 5. Discharge chute; 6. Viewing frame; 7. Painting hopper; 8. Drying nozzle; 9. Connecting pipe; 10. Exhaust pump; 11. First connecting rod; 12. Battery; 13. Protrusion; 14. Sealing plate; 15. Bolt; 16. Discharge port; 17. Limiting groove; 18. Limiting block; 19. First threaded hole; 20. Second threaded hole; 21. Second connecting rod. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Please see Figure 1-4 This utility model provides a technical solution: a road marking painting device for road engineering, comprising:

[0027] A painting cart 1 has a storage tank 2 fixedly installed on its top. A discharge chute 5 is fixedly connected to one side of the storage tank 2 and is connected to the interior of the storage tank 2.

[0028] The coating adjustment structure is located on the coating cart 1;

[0029] The coating adjustment structure includes a coating hopper 7, two limiting blocks 18, a sealing plate 14, and bolts 15. The coating hopper 7 is fixedly connected to one side of the coating trolley 1. Two discharge ports 16 are opened at the bottom of the coating hopper 7. A limiting groove 17 is opened at the bottom of the coating hopper 7. The limiting groove 17 communicates with the interior of the corresponding discharge port 16. The sealing plate 14 is slidably connected to the interior of the limiting groove 17. The two limiting blocks 18 are fixedly connected to both sides of the sealing plate 14. Both limiting blocks 18 are slidably connected to the interior of the limiting groove 17. Two second threaded holes 20 are opened on one side of the sealing plate 14. A protrusion 13 is fixedly connected to the bottom of the sealing plate 14. A first threaded hole 19 is opened on the side of the coating hopper 7 near the two second threaded holes 20. The bolts 15 are threadedly connected to the interior of the first threaded hole 19. One end of the bolts 15 is threadedly connected to the corresponding second threaded hole 20.

[0030] A baffle plate 4 is slidably connected to the side of the storage tank 2 near the discharge chute 5. A second connecting rod 21 is rotatably connected to the side of the baffle plate 4 away from the storage tank 2. A first connecting rod 11 is rotatably connected to the side of the storage tank 2 near the discharge chute 5. The top of the second connecting rod 21 is rotatably connected to the first connecting rod 11. A through groove is provided on the handle of the painting cart 1, and the first connecting rod 11 is located inside the through groove.

[0031] A heating tank 3 is fixedly installed on the top of the painting cart 1. An exhaust pump 10 is fixedly installed on the outer surface of the heating tank 3. The exhaust end of the exhaust pump 10 is connected to the inside of the heating tank 3. A connecting pipe 9 is fixedly connected to the exhaust end of the exhaust pump 10. A drying nozzle 8 is fixedly connected to the end of the connecting pipe 9 away from the exhaust pump 10. The drying nozzle 8 is fixedly installed on the side of the painting cart 1 near the painting hopper 7. A viewing frame 6 is fixedly connected to the top of the painting cart 1. A storage battery 12 is fixedly installed on the top of the painting cart 1.

[0032] Furthermore, when using the device, by pushing the painting cart 1 to move it, and then pressing down the first connecting rod 11, the rotation of the first connecting rod 11 will drive the second connecting rod 21 to move upward and rotate simultaneously, so that the second connecting rod 21 can pull the baffle plate 4 upward, thereby facilitating the discharge of paint from the storage tank 2 from the discharge chute 5 into the painting hopper 7, and then simultaneously discharge from the two discharge ports 16 at the bottom of the painting hopper 7, thus facilitating the simultaneous painting of two marking lines. When only one marking line needs to be painted, the user uses a tool to unscrew the bolt 15 before painting, thereby facilitating the movement of the sealing plate 14 by pulling the protrusion 13, thus sealing... The plate 14 moves horizontally under the guidance of the two limiting blocks 18, which facilitates the sealing of the discharge port 16 that is connected to the inside of the limiting slide groove 17. Then, the sealing plate 14 is fixed by using bolts 15 to thread the second threaded hole 20 near the limiting block 18, so that the paint can only be discharged from one discharge port 16, which facilitates the painting of a marking line. By connecting an external power source to start the exhaust pump 10, the exhaust pump 10 will discharge the hot air in the heating tank 3 into the drying nozzle 8 through the connecting pipe 9, which facilitates the drying nozzle 8 to dry the painted paint. The top of the heating tank 3 is provided with an air inlet box.

[0033] With the cooperation of the limiting block 18, the sealing plate 14, the bolt 15 and the coating hopper 7, the bolt 15 can fix the sealing plate 14, which makes it easy for the sealing plate 14 to seal or open one of the discharge ports 16, thus making it easy to adjust according to the amount of coating, and further improving the convenience of adjusting the coating head.

[0034] Working principle: By pushing the painting cart 1 to move, the first connecting rod 11 is pressed down. The rotation of the first connecting rod 11 drives the second connecting rod 21 to move upward and rotate simultaneously. This allows the second connecting rod 21 to pull the baffle plate 4 upward, facilitating the discharge of paint from the storage tank 2 from the discharge chute 5 into the painting hopper 7. The paint can then be discharged simultaneously from the two discharge ports 16 at the bottom of the painting hopper 7, allowing for the simultaneous painting of two marking lines. When only one marking line needs to be painted, the user uses a tool to unscrew the bolt 15 before painting, allowing the sealing plate 14 to be moved by the protrusion 13. The two limiting blocks 18 move horizontally under their guidance, which facilitates the sealing plate 14 sealing the discharge port 16 that communicates with the inside of the limiting slide groove 17. Then, the bolt 15 is threadedly connected to the second threaded hole 20 near the limiting block 18 to fix the sealing plate 14, so that the paint can only be discharged from one discharge port 16, which facilitates the painting of a marking line. The exhaust pump 10 is started by connecting an external power source. The exhaust pump 10 will discharge the hot air in the heating tank 3 into the drying nozzle 8 through the connecting pipe 9, which facilitates the drying nozzle 8 to dry the painted paint. An air inlet box is provided on the top of the heating tank 3.

[0035] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A road marking painting device for road engineering, characterized in that, include: A painting cart (1) is fixedly installed on the top of the painting cart (1), and a discharge chute (5) is fixedly connected to one side of the storage tank (2). The discharge chute (5) is connected to the inside of the storage tank (2). The coating adjustment structure is located on the coating cart (1); The coating adjustment structure includes a coating hopper (7), two limiting blocks (18), a sealing plate (14) and bolts (15). The coating hopper (7) is fixedly connected to one side of the coating trolley (1). Two discharge ports (16) are opened at the bottom of the coating hopper (7). A limiting groove (17) is opened at the bottom of the coating hopper (7). The limiting groove (17) is connected to the interior of the corresponding discharge port (16). Among them, the sealing plate (14) is slidably connected inside the limiting groove (17), and two limiting blocks (18) are fixedly connected to both sides of the sealing plate (14). Both limiting blocks (18) are slidably connected inside the limiting groove (17). Two second threaded holes (20) are opened on one side of the sealing plate (14), and a protrusion (13) is fixedly connected to the bottom of the sealing plate (14). Among them, the coating bucket (7) has a first threaded hole (19) on one side near the two second threaded holes (20), and the bolt (15) is threaded into the inside of the first threaded hole (19), and one end of the bolt (15) is threaded into the corresponding second threaded hole (20).

2. The road marking painting device for road engineering according to claim 1, characterized in that: The storage tank (2) is slidably connected to a baffle plate (4) on the side near the discharge chute (5), and the baffle plate (4) is rotatably connected to a second connecting rod (21) on the side away from the storage tank (2). Among them, the storage tank (2) is rotatably connected to the first connecting rod (11) on the side near the discharge chute (5), and the top of the second connecting rod (21) is rotatably connected to the first connecting rod (11).

3. The road marking painting device for road engineering according to claim 1, characterized in that: A heating tank (3) is fixedly installed on the top of the painting cart (1), and an exhaust pump (10) is fixedly installed on the outer surface of the heating tank (3). The exhaust end of the exhaust pump (10) is connected to the interior of the heating tank (3). Among them, the exhaust end of the exhaust pump (10) is fixedly connected to the connecting pipe (9), and the end of the connecting pipe (9) away from the exhaust pump (10) is fixedly connected to the drying nozzle (8). The drying nozzle (8) is fixedly installed on the side of the coating cart (1) near the coating hopper (7).

4. A road marking painting device for road engineering according to claim 1, characterized in that: The top of the painting cart (1) is fixedly connected to a viewing frame (6).

5. A road marking painting device for road engineering according to claim 1, characterized in that: A battery (12) is fixedly installed on the top of the painting cart (1).

6. A road marking painting device for road engineering according to claim 2, characterized in that: The handle of the painting cart (1) has a through groove, and the first connecting rod (11) is located inside the through groove.

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