Marking line removing vehicle

Abstract

The utility model belongs to the technical field of highway engineering, particularly relates to a marked line clearing vehicle, and aims to solve the problems that the traditional road surface marked line clearing mode is complicated, manual clearing is needed, the working efficiency is low, a marked line clearing brush on the clearing vehicle is mounted through screws and needs to be frequently replaced when the clearing brush is used and lost, and the working efficiency is low. In order to solve the problems that in the prior art, screws are inconvenient to install, disassemble, assemble and replace, and labor intensity is increased, the following scheme is provided that the device comprises a trolley plate, four moving mechanisms are arranged at the bottom of the trolley plate, two push handles are arranged at the top of the trolley plate, a power source and a controller are arranged at the top of the trolley plate, a push rod motor is arranged on the trolley plate, and a rectangular box is installed on an output shaft of the push rod motor. The cleaning device is simple in structure, the marking line is automatically cleaned by pushing the sweeping board to move, manual shoveling and cleaning are avoided, the working efficiency can be improved, the working difficulty can be reduced, and the cleaning brush can be rapidly replaced and installed.

Description

Technical Field

[0001] The utility model relates to the technical field of highway engineering, in particular to a road marking removal vehicle. Background Art

[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, and management of highway structures. With the rapid development of urbanization and highway traffic construction, as well as the implementation of various new traffic rules, in the process of renovating various road traffic signs in the city, the old signs must be removed. The traditional removal methods are nothing more than burning, shoveling, scraping, grinding, chiseling, etc. All these traditional processes are not only inefficient, labor-intensive, and have an impact on traffic, but also damage the road surface being treated.

[0003] The traditional method of cleaning road markings is complicated and requires manual cleaning, which has low work efficiency. Some expressways use cleaning vehicles, but the road marking cleaning brushes on the cleaning vehicles are installed with screws. The cleaning brushes need to be replaced frequently due to wear and tear. The screw installation, disassembly and replacement are very inconvenient, which increases labor intensity. Utility Model Content

[0004] The utility model aims to solve the problem that the traditional road marking cleaning method is complicated, requires manual cleaning, has low work efficiency, and uses a cleaning vehicle on some fast lanes. However, the road marking cleaning brush on the cleaning vehicle is installed by screws, and the cleaning brush needs to be replaced frequently due to wear and tear. The screw installation, disassembly and replacement are very inconvenient, which increases the labor intensity. A road marking cleaning vehicle is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A road marking removal vehicle comprises a vehicle plate, four moving mechanisms are arranged at the bottom of the vehicle plate, two push handles are arranged at the top of the vehicle plate, a power supply and a controller are arranged at the top of the vehicle plate, a push rod motor is arranged at the vehicle plate, a rectangular box is installed on the output shaft of the push rod motor, a power shaft and a passive shaft are rotatably installed on the rectangular box, mounting plates are fixedly installed at the bottom ends of the power shaft and the passive shaft, cleaning brushes are installed at the bottoms of the two mounting plates, the power shaft and the passive shaft drive the two cleaning brushes to rotate through the two mounting plates, the two cleaning brushes can clean the markings on the ground, two mounting rods are fixedly installed on the tops of the two cleaning brushes, two mounting holes are provided on the two mounting plates, the mounting rods are movably connected to the mounting holes, two locking mechanisms are arranged on the tops of the two mounting plates, the locking mechanisms are connected to the corresponding mounting rods, and an air blowing mechanism is arranged at the bottom of the vehicle plate.

[0007] Preferably, a servo motor is arranged in the rectangular box, the output shaft of the servo motor is fixedly connected to the power shaft, sprockets are sleeved on the outer sides of the power shaft and the passive shaft, and the outer sides of the two sprockets are meshed with the same chain; the power shaft drives the passive shaft to rotate through the two sprockets and the chain.

[0008] Preferably, the locking mechanism includes an elastic rod, two elastic grooves are symmetrically provided on the top of the mounting plate, the elastic rod is slidably connected to the inner wall of the elastic groove, a locking rod is installed on the outer side of the elastic rod, a locking groove is provided on the outer side of the mounting rod, the bottom end of the locking rod is inclined, and the locking rod and the locking groove are unidirectionally clamped; the elastic force is provided to the elastic rod by a spring, so that the elastic rod drives the two locking rods into the two locking grooves, thereby fixing the mounting rod.

[0009] Preferably, a limit rod is fixedly installed in the elastic groove, the elastic rod is slidably installed on the outside of the limit rod, and two springs are sleeved on the outside of the limit rod, one end of the spring is fixedly connected to the elastic rod, and the other end of the spring is fixedly installed on the inner wall of the elastic groove; the set limit rod can ensure that the elastic plate slides horizontally in the elastic groove.

[0010] Preferably, the blowing mechanism includes an air pump, which is installed on the top of the vehicle plate. The outlet of the air pump is connected to a hose, which is connected to a blowing port. A connecting rod is installed on the blowing port, and the connecting rod is fixedly connected to the rectangular box. When the air pump works, it blows air to clean the ground through the hose and the blowing port.

[0011] Preferably, the moving mechanism comprises supporting legs, which are mounted on the bottom of the vehicle plate, and the bottom of the supporting legs is provided with universal wheels; the vehicle plate moves via four supporting legs and four universal wheels.

[0012] In the utility model, the beneficial effects of the road marking removal vehicle are:

[0013] This solution uses two push handles to push the vehicle plate to move, and the vehicle plate moves through four supporting legs and four universal wheels. The push rod motor pushes the rectangular box to move downward, and the rectangular box drives two cleaning brushes to move downward. The two cleaning brushes are in contact with the ground, and the servo motor drives the power shaft to rotate. The power shaft drives the passive shaft to rotate through two sprockets and chains. The power shaft and the passive shaft drive the two cleaning brushes to rotate through two mounting plates. The two cleaning brushes can clean the markings on the ground, and the air pump works to blow and clean the ground through a hose and an air outlet.

[0014] When the cleaning brush needs to be disassembled and replaced in this solution, the two elastic rods are pressed close to each other, and the two elastic rods drive the two locking rods close to each other, and the locking rods leave the corresponding locking grooves, which can release the fixation of the mounting rods, and then the cleaning brush is pulled downward, and the cleaning brush drives the two mounting rods to leave the two mounting holes, which can facilitate the removal of the cleaning brush, and then replace the cleaning brush, insert the mounting rod into the mounting hole, and the spring provides elastic force for the elastic rod, so that the elastic rod drives the two locking rods into the two locking grooves, so that the mounting rods can be fixed, and the cleaning brush can be quickly replaced and installed;

[0015] The utility model discloses the cleaning brush is simple in structure, can automatically clean the marking line by pushing the vehicle plate to move, avoids manual cleaning, can improve work efficiency, reduces work difficulty, and can quickly replace and install the cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a road marking removal vehicle proposed by the utility model;

[0017] Figure 2 The utility model proposed Figure 1 Schematic diagram of the structure of part A;

[0018] Figure 3 The figure is a top view structural schematic diagram of the mounting plate, two mounting rods and two elastic rods proposed by the utility model.

[0019] In the figure: 1. car plate; 2. supporting leg; 3. universal wheel; 4. push handle; 5. controller; 6. power supply; 7. push rod motor; 8. air pump; 9. hose; 10. blowing port; 11. rectangular box; 12. servo motor; 13. power shaft; 14. sprocket; 15. chain; 16. passive shaft; 17. cleaning brush; 18. mounting plate; 19. mounting hole; 20. mounting rod; 21. elastic groove; 22. limit rod; 23. spring; 24. elastic rod; 25. locking rod; 26. locking groove. DETAILED DESCRIPTION

[0020] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0021] Embodiment 1

[0022] Reference Figure 1-Figure 3A marking line removing vehicle comprises a vehicle plate 1, four moving mechanisms are arranged at the bottom of the vehicle plate 1, two push handles 4 are arranged at the top of the vehicle plate 1, a power supply 6 and a controller 5 are arranged at the top of the vehicle plate 1, a push rod motor 7 is arranged on the vehicle plate 1, a rectangular box 11 is installed on the output shaft of the push rod motor 7, a power shaft 13 and a passive shaft 16 are rotatably installed on the rectangular box 11, a mounting plate 18 is fixedly installed at the bottom ends of the power shaft 13 and the passive shaft 16, a cleaning brush 17 is installed at the bottom of the two mounting plates 18, the power shaft 13 and the passive shaft 16 drive the two cleaning brushes 17 to rotate through the two mounting plates 18, and the two cleaning brushes 17 can clean the marking lines on the ground, two mounting rods 20 are fixedly installed on the tops of the two cleaning brushes 17, two mounting holes 19 are provided on the two mounting plates 18, the mounting rods 20 are movably connected to the mounting holes 19, two locking mechanisms are arranged on the tops of the two mounting plates 18, the locking mechanisms are connected to the corresponding mounting rods 20, and a blowing mechanism is arranged at the bottom of the vehicle plate 1.

[0023] In this embodiment, the moving mechanism includes support legs 2 , which are installed at the bottom of the vehicle board 1 , and universal wheels 3 are provided at the bottom of the support legs 2 ; the vehicle board 1 moves via four support legs 2 and four universal wheels 3 .

[0024] In this embodiment, a servo motor 12 is arranged in the rectangular box 11, and the output shaft of the servo motor 12 is fixedly connected to the power shaft 13. The outer sides of the power shaft 13 and the passive shaft 16 are both sleeved with sprockets 14, and the outer sides of the two sprockets 14 are meshed with the same chain 15; the power shaft 13 drives the passive shaft 16 to rotate through the two sprockets 14 and the chain 15.

[0025] In this embodiment, the locking mechanism includes an elastic rod 24, and two elastic grooves 21 are symmetrically provided on the top of the mounting plate 18. The elastic rod 24 is slidably connected to the inner wall of the elastic groove 21. A locking rod 25 is installed on the outer side of the elastic rod 24, and a locking groove 26 is provided on the outer side of the mounting rod 20. The bottom end of the locking rod 25 is inclined, and the locking rod 25 is unidirectionally clamped with the locking groove 26. The spring 23 provides elastic force to the elastic rod 24, so that the elastic rod 24 drives the two locking rods 25 into the two locking grooves 26, thereby fixing the mounting rod 20.

[0026] In this embodiment, a limit rod 22 is fixedly installed in the elastic groove 21, and the elastic rod 24 is slidably installed on the outside of the limit rod 22. Two springs 23 are sleeved on the outside of the limit rod 22, one end of the spring 23 is fixedly connected to the elastic rod 24, and the other end of the spring 23 is fixedly installed on the inner wall of the elastic groove 21; the set limit rod 24 can ensure that the elastic plate 24 slides horizontally in the elastic groove 21.

[0027] In this embodiment, the blowing mechanism includes an air pump 8, which is installed on the top of the vehicle plate 1. The outlet of the air pump 8 is connected to a hose 9, and the hose 9 is connected to a blowing port 10. A connecting rod is installed on the blowing port 10, and the connecting rod is fixedly connected to the rectangular box 11. The air pump 8 works by blowing air to clean the ground through the hose 9 and the blowing port 10.

[0028] Working principle: when in use, turn on the power supply 6 and the controller 5, push the vehicle plate 1 to move through the two push handles 4, the vehicle plate 1 moves through the four supporting legs 2 and the four universal wheels 3, the push rod motor 7 pushes the rectangular box 11 to move downward, the rectangular box 11 drives the two cleaning brushes 17 to move downward, the two cleaning brushes 17 are in contact with the ground, start the servo motor 12 to drive the power shaft 13 to rotate, the power shaft 13 drives the passive shaft 16 to rotate through the two sprockets 14 and the chain 15, the power shaft 13 and the passive shaft 16 drive the two cleaning brushes 17 to rotate through the two mounting plates 18, the two cleaning brushes 17 can clean the markings on the ground, and the air pump 8 works to blow air to the ground through the hose 9 and the air outlet 10 When cleaning, when the cleaning brush 17 needs to be disassembled and replaced, the two elastic rods 24 are pressed close to each other, and the two elastic rods 24 drive the two locking rods 25 close to each other, and the locking rods 25 leave the corresponding locking grooves 26, which can release the fixation of the mounting rod 20, and then pull the cleaning brush 17 downward, and the cleaning brush 17 drives the two mounting rods 20 to leave the two mounting holes 19, so that the cleaning brush 17 can be easily disassembled, and then the cleaning brush 17 is replaced, and the mounting rod 20 is inserted into the mounting hole 19. The spring 23 provides elastic force for the elastic rod 24, so that the elastic rod 24 drives the two locking rods 25 to enter the two locking grooves 26, so that the mounting rod 20 can be fixed, and the cleaning brush 17 can be quickly replaced and installed.

[0029] Embodiment 2

[0030] The difference between Example 2 and Example 1 is that a traction head is provided on the front side of the vehicle plate 1, and the traction head is used for connecting to a mechanical vehicle. The vehicle plate 1 is moved by automatically moving the traction head through the mechanical vehicle. A camera is provided at the bottom of the vehicle plate 1, and the camera is used to monitor the position of the marking line. The display screen connected to the camera is located in the cab of the mechanical vehicle. All structures in this application can be selected in terms of material and length according to actual usage. The accompanying drawings are all schematic structural diagrams, and the specific actual dimensions can be appropriately adjusted.

[0031] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A road marking removal vehicle, comprising a vehicle plate (1), the bottom of which is provided with four moving mechanisms, characterized in that: The top of the vehicle plate (1) is provided with two push handles (4), the top of the vehicle plate (1) is provided with a power supply (6) and a controller (5), the vehicle plate (1) is provided with a push rod motor (7), the output shaft of the push rod motor (7) is provided with a rectangular box (11), a power shaft (13) and a passive shaft (16) are rotatably provided on the rectangular box (11), the bottom ends of the power shaft (13) and the passive shaft (16) are fixedly provided with mounting plates (18), the bottoms of the two mounting plates (18) are provided with cleaning brushes (17), the tops of the two cleaning brushes (17) are fixedly provided with two mounting rods (20), the two mounting plates (18) are provided with two mounting holes (19), the mounting rods (20) are movably connected to the mounting holes (19), the tops of the two mounting plates (18) are provided with two locking mechanisms, the locking mechanisms are connected to the corresponding mounting rods (20), and the bottom of the vehicle plate (1) is provided with an air blowing mechanism.

2. A road marking removal vehicle according to claim 1, characterized in that: A servo motor (12) is arranged in the rectangular box (11), the output shaft of the servo motor (12) is fixedly connected to a power shaft (13), sprockets (14) are sleeved on the outer sides of the power shaft (13) and the driven shaft (16), and the outer sides of the two sprockets (14) are meshed with a same chain (15).

3. A road marking removal vehicle according to claim 1, characterized in that: The locking mechanism comprises an elastic rod (24), two elastic grooves (21) are symmetrically provided on the top of the mounting plate (18), the elastic rod (24) is slidably connected to the inner wall of the elastic groove (21), a locking rod (25) is installed on the outer side of the elastic rod (24), a locking groove (26) is provided on the outer side of the mounting rod (20), the bottom end of the locking rod (25) is inclined, and the locking rod (25) and the locking groove (26) are unidirectionally clamped.

4. A road marking removal vehicle according to claim 3, characterized in that: A limit rod (22) is fixedly installed in the elastic groove (21), and an elastic rod (24) is slidably installed on the outside of the limit rod (22). Two springs (23) are sleeved on the outside of the limit rod (22), one end of the spring (23) is fixedly connected to the elastic rod (24), and the other end of the spring (23) is fixedly installed on the inner wall of the elastic groove (21).

5. A road marking removal vehicle according to claim 1, characterized in that: The blowing mechanism comprises an air pump (8), which is installed on the top of the vehicle plate (1), the outlet of the air pump (8) is connected to a hose (9), the hose (9) is connected to a blowing port (10), a connecting rod is installed on the blowing port (10), and the connecting rod is fixedly connected to the rectangular box (11).

6. A road marking removal vehicle according to claim 1, characterized in that: The moving mechanism comprises a supporting leg (2), the supporting leg (2) being mounted on the bottom of the vehicle plate (1), and a universal wheel (3) being arranged at the bottom of the supporting leg (2).

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