Road marking construction device

Abstract

A road marking construction device comprises a base, a plurality of rolling wheels are rotationally arranged on the bottom side of the base, a coating box is fixedly arranged on the base, a discharging opening is formed in one side of the bottom of the coating box, a pressure pump is arranged at the discharging opening in a communicating mode and fixedly installed on the base, and a feeding opening is formed in the top side of the coating box. The device is characterized in that two fixing pipes are fixedly installed on the base, the fixing pipes are fixedly installed on the base through fixing plates respectively, one end of each fixing pipe is open, the other end of each fixing pipe is closed, and the closed ends of the fixing pipes are provided with through grooves respectively. The road marking device is simple in structure, ingenious in conception, capable of marking on one side and marking on the two sides at the same time, the marking distance can be adjusted, when marking is conducted on one side, the marking device on the other side can be retracted, the overall size is reduced, passing is convenient during road construction, operation is easy, market requirements can be met, and the road marking device is suitable for popularization.

Description

Technical Field

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

[0002] In the process of road construction, in order to regulate pedestrians and driving, road markings are generally engraved on the road. The main equipment used in the marking construction process is the marking device. The marking device is mainly composed of a walking vehicle and the marking machine body installed on it. The State Intellectual Property Office issued an authorization announcement on December 19, 2023, with the authorization announcement number CN220202420U: "A road construction marking device". The patent discloses a device that can mark roads, but the device can only mark double lines on the road, and the overall volume is too large. When there are obstacles on the road, it is not convenient to pass. Therefore, we designed a road marking construction device. Utility Model Content

[0003] The utility model provides a road marking construction device, which is used to solve the defects in the prior art.

[0004] The utility model is realized through the following technical solutions:

[0005] A road marking construction device comprises a base, a plurality of rollers are rotatably provided on the bottom side of the base, a paint box is fixedly provided on the base, a discharge port is provided on one side of the bottom of the paint box, a pressure pump is connected at the discharge port, the pressure pump is fixedly installed on the base, and a feed port is provided on the top side of the paint box, characterized in that two fixed tubes are fixedly installed on the base, the fixed tubes are fixedly installed on the base through fixed plates respectively, one end of the fixed tube is open and the other end is closed, a through groove is provided on the closed end of the fixed tube respectively, the through groove is connected with the output end of the pressure pump through a conveying pipe respectively, an inner tube is airtightly slidably provided in the fixed tube, the inner tube can close the through groove, one end of the inner tube is connected with a vertical tube respectively, the bottom end of the vertical tube is connected with a nozzle respectively, and a limiting mechanism for limiting the movement of the corresponding vertical tube is provided on the fixed plate respectively.

[0006] In the road marking construction device as described above, the limiting mechanism includes a threaded rod, threaded holes are respectively opened on the fixing plate, the threaded holes are respectively threadedly fitted with threaded rods, one end of the threaded rod is respectively rotatably provided with bearings, and the bearings are respectively fixedly connected to the corresponding vertical pipes.

[0007] In the road marking construction device as described above, a hand wheel is fixedly provided at one end of the threaded rod.

[0008] In the road marking construction device as described above, a rotating shaft is rotatably arranged in the paint box, a plurality of stirring rods are fixedly installed on the periphery of the rotating shaft, and a driving motor capable of driving the rotating shaft to rotate is fixedly arranged on the base.

[0009] In the road marking construction device as described above, the internal thread of the feed port is provided with a sealing cover.

[0010] In the road marking construction device as described above, a handle is fixed on the base via a connecting rod.

[0011] In the road marking construction device as described above, the inner tubes can slide out from the corresponding fixed tubes respectively.

[0012] The advantages of the utility model are: the utility model has a simple structure and an ingenious design, can mark lines on one side, and can also mark lines on both sides at the same time, and the marking spacing can be adjusted. When marking lines on one side, the marking device on the other side can be retracted to reduce the overall volume, which is convenient for passing during road construction, is easy to operate, can meet market demand, and is suitable for promotion. When using the utility model, first add paint to the paint box through the feed port. When double lines need to be marked, the corresponding vertical pipe and inner pipe are driven to move by the limiting mechanisms on both sides, the spacing between the two nozzles is adjusted to a suitable position, and the pressure pump is turned on. The paint can enter the fixed pipe, inner pipe and vertical pipe through the discharge port, the pressure pump, the delivery pipe and the through groove, and finally sprayed out through the nozzle, pushing the base to move so that the two sides of the road can be marked. When a single line is needed, only the limiting mechanism on one side is controlled to drive the corresponding vertical pipe and inner pipe to move. When the pressure pump is turned on, the nozzle on one side can spray normally, while the through groove of the fixed pipe on the other side is blocked by the inner pipe, so that the paint cannot enter the corresponding fixed pipe, so the nozzle on the other side will not spray paint, that is, the road marking on one side is realized, and the overall volume becomes smaller, which is convenient for passing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model; Figure 2 for Figure 1 A-direction view; Figure 3 for Figure 1 B view.

[0015] Figure numerals: 1. base, 2. roller, 3. paint box, 4. discharge port, 5. pressure pump, 6. feed port, 7. fixed pipe, 8. fixed plate, 9. through groove, 10. conveying pipe, 11. inner pipe, 12. vertical pipe, 13. nozzle, 20. threaded rod, 21. bearing, 30. hand wheel, 40. rotating shaft, 41. stirring rod, 42. driving motor, 50. cover, 60. handle. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0017] A road marking construction device, such as Figure 1 , 23, comprising a base 1, a plurality of rollers 2 are rotatably provided on the bottom side of the base 1, a paint box 3 is fixedly provided on the base 1, a discharge port 4 is provided on one side of the bottom of the paint box 3, a pressure pump 5 is connected to the discharge port 4, the pressure pump 5 is fixedly installed on the base 1, and a feed port 6 is provided on the top side of the paint box 3, characterized in that: two fixed pipes 7 are fixedly installed on the base 1, the two fixed pipes 7 are arranged up and down, the fixed pipes 7 are fixedly installed on the base 1 through fixed plates 8, one end of the fixed pipe 7 is open and the other end is closed, and the two fixed pipes 7 is relatively arranged at one end of the opening, and a through groove 9 is respectively opened at one end of the fixed pipe 7, and the through groove 9 is respectively connected to the output end of the pressure pump 5 through the delivery pipe 10, and the two ends of the delivery pipe 10 are fixedly installed on the fixed pipe 7 and the output end of the pressure pump 5 in sequence, and an inner pipe 11 is respectively provided in the fixed pipe 7 for airtight sliding cooperation, and the inner pipe 11 can close the through groove 9, and one end of the inner pipe 11 is respectively connected with a vertical pipe 12, and the bottom end of the vertical pipe 12 is respectively connected with a nozzle 13, and a limiting mechanism for limiting the movement of the corresponding vertical pipe 12 is respectively provided on the fixed plate 8. The utility model has a simple structure and an ingenious design. It can mark lines on one side and can also mark lines on both sides at the same time, and the spacing between the marking lines can be adjusted. When marking lines on one side, the marking device on the other side can be retracted to reduce the overall volume, which is convenient for passing during road construction, simple to operate, can meet market demand, and is suitable for promotion. When using the utility model, first add paint to the paint box 3 through the feed port 6. When it is necessary to mark double lines, the corresponding vertical pipe 12 and the inner pipe 11 are driven to move by the limiting mechanisms on both sides, the spacing between the two nozzles 13 is adjusted to a suitable position, and the pressure pump 5 is turned on. The paint can enter the fixed pipe 7, the inner pipe 11 and the vertical pipe 12 through the discharge port 4, the pressure pump 5, the conveying pipe 10 and the through groove 9, and finally sprayed out through the nozzle 13, pushing the base 1 to move so that the road sides can be marked; when it is necessary to mark a single line, only the limiting mechanism on one side is controlled to drive the corresponding vertical pipe 12 and the inner pipe 11 to move. When the pressure pump 5 is turned on, the nozzle 13 on one side can spray normally, while the through groove 9 of the fixed pipe 7 on the other side is blocked by the inner pipe 11, so that the paint cannot enter the corresponding fixed pipe 7, so the nozzle 13 on the other side will not spray paint, that is, the road marking on one side is realized, and the overall volume becomes smaller, which is convenient for passing.

[0018] Specifically, as shown in the figure, the limiting mechanism of this embodiment includes a threaded rod 20, and threaded holes are respectively opened on the fixing plate 8, which are not shown in the figure. The threaded rod 20 is respectively threadedly installed in the threaded holes, and a bearing 21 is rotatably provided at one end of the threaded rod 20. The inner ring of the bearing 21 is fixedly connected to the outer periphery of the threaded rod 20, and the bearing 21 is respectively fixedly connected to the corresponding vertical pipe 12. The threaded rod 20 can be driven to move by rotating it, thereby driving the vertical pipe 12 and the inner pipe 11 to move forward and backward.

[0019] Specifically, as shown in the figure, one end of the threaded rod 20 in this embodiment is fixedly provided with a hand wheel 30. Rotating the threaded rod 20 by rotating the hand wheel 30 is more convenient and labor-saving.

[0020] Further, as shown in the figure, the paint box 3 of this embodiment is provided with a rotating shaft 40 for rotation, and a plurality of stirring rods 41 are fixedly installed on the outer periphery of the rotating shaft 40. A driving motor 42 capable of driving the rotating shaft 40 to rotate is fixedly provided on the base 1. The bottom end of the rotating shaft 40 is rotatably installed in a reserved hole provided on the base 1 through a sealed bearing, and is fixedly connected to the output shaft of the driving motor 42. The rotating shaft 40 is driven to rotate by the driving motor 42, thereby driving the stirring rods 41 to rotate, so as to stir the paint in the paint box 3, mix it evenly, and improve the adhesion effect when marking the line.

[0021] Furthermore, as shown in the figure, the feed port 6 of this embodiment is provided with a cover 50 in the inner thread, the feed port 6 is provided with a thread, and the outer periphery of the bottom side of the cover 50 is provided with a thread correspondingly. The cover 50 can close the feed port 6 through the thread, preventing external dust from entering the paint box 3 and contaminating the paint.

[0022] Furthermore, as shown in the figure, the base 1 of this embodiment is fixedly provided with a handle 60 via a connecting rod. By pushing the handle 60, it is more convenient to push the base 1.

[0023] Furthermore, as shown in the figure, the inner tubes 11 of this embodiment can slide out from the corresponding fixed tubes 7. After the inner tubes 11 slide out from the fixed tubes 7, it is convenient to clean the fixed tubes 7.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions 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 make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A road marking construction device, comprising a base (1), a plurality of rollers (2) are rotatably provided on the bottom side of the base (1), a paint box (3) is fixedly provided on the base (1), a discharge port (4) is provided on one side of the bottom of the paint box (3), a pressure pump (5) is connected to the discharge port (4), the pressure pump (5) is fixedly installed on the base (1), a feed port (6) is provided on the top side of the paint box (3), and the characteristics are: Two fixed tubes (7) are fixedly mounted on the base (1). The fixed tubes (7) are fixedly mounted on the base (1) via fixed plates (8). One end of the fixed tube (7) is open and the other end is closed. A through groove (9) is provided on the closed end of the fixed tube (7). The through groove (9) is connected to the output end of the pressure pump (5) via a delivery pipe (10). An inner tube (11) is airtightly slidably mounted in the fixed tube (7). The inner tube (11) can close the through groove (9). One end of the inner tube (11) is connected to a vertical tube (12). The bottom end of the vertical tube (12) is connected to a nozzle (13). A limiting mechanism for limiting the movement of the corresponding vertical tube (12) is provided on the fixed plate (8).

2. A road marking construction device according to claim 1, characterized in that: The limiting mechanism comprises a threaded rod (20), threaded holes are respectively opened on the fixing plate (8), the threaded rod (20) is respectively threadedly installed in the threaded holes, and a bearing (21) is rotatably provided at one end of the threaded rod (20), and the bearing (21) is respectively fixedly connected to the corresponding vertical pipe (12).

3. A road marking construction device according to claim 2, characterized in that: A hand wheel (30) is fixedly provided at one end of the threaded rod (20).

4. A road marking construction device according to claim 1, characterized in that: A rotating shaft (40) is rotatably arranged in the paint box (3), a plurality of stirring rods (41) are fixedly installed on the outer periphery of the rotating shaft (40), and a driving motor (42) capable of driving the rotating shaft (40) to rotate is fixedly arranged on the base (1).

5. A road marking construction device according to claim 1, characterized in that: The internal thread of the feed port (6) is matched with a sealing cover (50).

6. A road marking construction device according to claim 1, characterized in that: A handle (60) is fixedly provided on the base (1) via a connecting rod.

7. A road marking construction device according to claim 1, characterized in that: The inner tubes (11) can slide out from the corresponding fixed tubes (7) respectively.

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