Road marking device for road design

Abstract

The utility model discloses a road marking device for road design, and relates to the technical field of road design, in particular to a road marking device for road design, which comprises a base plate and a cleaning brush, the top of the base plate is respectively provided with a material barrel, a push handle, a storage battery and a water pump, and two ends of the water pump are respectively provided with a liquid pumping pipe and a liquid outlet pipe. A driving motor and a feeding pipe are installed at the top of the material barrel, a round rod concentric with the output end of the driving motor is installed at the output end of the driving motor, a stirring plate is installed on the outer surface of the round rod, and a cavity box is installed on one side face of the base plate. The road marking device for road design has the effect of conveniently adjusting the width of a road marking line, through cooperation of a threaded rod and a threaded ring block and by adjusting the number of discharging holes shielded by a check block, the width of the marking line is conveniently adjusted, the application range is widened, and the purpose of improving practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of road design, in particular to a road marking device for road design. Background Technique

[0002] A marking machine is a road construction machine widely used in roads, parking lots, squares and runways to draw different restrictive, guiding and warning rules and signs on a flat ground. In actual operation, when workers mark urban roads, the sprayed markings often stick to sundries due to the presence of stones, gravel and dust on the road surface, resulting in incomplete and damaged markings, which affects the use of the device.

[0003] The existing road marking device for road design is not convenient to adjust the width of the markings during road marking, and its practicability is poor. Moreover, the existing road marking device for road design is not convenient to clean the road surface before road marking, and the dirty road surface affects the road marking, so its practicability is poor. Now, a road marking device for road design is invented to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a road marking device for road design, which solves the problems put forward in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model is realized through the following technical solutions: A road marking device for road design, including a base plate and a cleaning brush. A material cylinder, a push handle, a storage battery and a water pump are respectively installed on the top of the base plate. A liquid suction pipe and a liquid outlet pipe are respectively installed at both ends of the water pump. A driving motor and a feed pipe are respectively installed on the top of the material cylinder. The output end of the driving motor is installed with a round rod with the same center of the circle as the output end of the driving motor. Stirring plates are installed on the outer surface of the round rod. A cavity box is installed on one side surface of the base plate. A first servo motor and a guide rod are respectively installed on the inner wall of the cavity box. The output end of the first servo motor is installed with a threaded rod with the same center of the circle as the output end of the first servo motor. A threaded ring block is in transmission connection with the outer surface of the threaded rod. An extension rod is installed in front of the threaded ring block. A stop block is installed at the end of the extension rod. Sealing blocks are installed at the top and bottom of the stop block. A discharge hole is opened at the bottom of the cavity box. An electric push rod is installed on the inner top wall of the base plate. A rectangular frame is installed at the movable end of the electric push rod. A second servo motor is installed on the top of the rectangular frame. The output end of the second servo motor is installed with a round block with the same center of the circle as the output end of the second servo motor. A positioning slider is installed at the bottom of the round block. A rectangular sliding groove with the left-right direction as the depth direction and the front-back direction as the length direction is opened on the inner wall of the rectangular frame. A rectangular slider is arranged inside the rectangular sliding groove. A cross plate is installed at the end of the rectangular slider. A cavity block is installed at the bottom of the cross plate. A T-shaped sliding groove is opened inside the cavity block. A limiting spring and a magnetic block are respectively installed inside the T-shaped sliding groove. One end of the limiting spring is installed with a T-shaped slider. An iron block is installed at the end of the T-shaped slider. A limiting block is installed at the bottom of the T-shaped slider. An L-shaped positioning block is installed at the top of the cleaning brush. Universal wheels are installed at the bottom of the base plate.

[0008] Optionally, the position of the stirring plate is inside the material cylinder. The liquid suction pipe penetrates through the material cylinder, and the liquid outlet pipe penetrates through the base plate and the cavity box respectively.

[0009] Optionally, a guide hole is opened inside the threaded ring block. The guide rod penetrates through the guide hole, and the position of the first servo motor is higher than the position of the guide rod.

[0010] Optionally, the sealing block abuts against the inner wall of the cavity box, and the position of the stop block corresponds to the position of the discharge hole.

[0011] Optionally, the number of the discharge holes is several. The storage battery is electrically connected with the driving motor, the water pump, the first servo motor, the electric push rod and the second servo motor respectively through wires.

[0012] Optionally, a positioning sliding groove with the up-down direction as the depth direction and the left-right direction as the length direction is opened on the top of the cross plate. The end of the positioning slider is located inside the positioning sliding groove, and the positioning slider can slide along the length direction of the positioning sliding groove.

[0013] Optionally, a rectangular chute is provided on the inner wall of the rectangular frame, with the left-right direction as the depth direction and the front-back direction as the length direction. The end of the rectangular slider is located inside the rectangular chute, and the rectangular slider can slide along the length direction of the rectangular chute.

[0014] Optionally, the iron block and the magnetic block are magnetically connected. The end of the T-shaped slider is located inside the T-shaped chute. An L-shaped positioning groove with the left-right direction as the length direction is provided on one side of the cavity block. The end of the L-shaped positioning block is inserted into the L-shaped positioning groove. A limiting groove is provided inside the L-shaped positioning block, and the end of the limiting block is inserted into the limiting groove.

[0015] The utility model provides a road marking device for road design, which has the following beneficial effects:

[0016] 1. For the road marking device for road design, through the settings of the cavity box, the first servo motor, the guide rod, the threaded rod, the threaded ring block, the extension rod, the stop block and the sealing block, the road marking device for road design is provided with the effect of conveniently adjusting the width of the road marking. Through the cooperation of the threaded rod and the threaded ring block, by adjusting the number of stop blocks blocking the discharge holes, the width of the marking can be conveniently adjusted, the applicable range is improved, and the purpose of improving the practicability is achieved.

[0017] 2. For the road marking device for road design, through the settings of the electric push rod, the rectangular frame, the second servo motor, the round block, the positioning slider, the rectangular slider, the cross plate, the cavity block, the limiting spring, the magnetic block, the T-shaped slider, the iron block, the limiting block and the L-shaped positioning block, the road marking device for road design is provided with the effect of conveniently cleaning the road surface. Through the cooperation of the positioning slider and the cross plate, the cleaning brush can move back and forth conveniently to clean the road surface. Through the cooperation of the L-shaped positioning block and the limiting block, the disassembly and replacement of the cleaning brush are convenient, and the purpose of improving the practicability is achieved. Description of the Drawings

[0018] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 is a structural schematic diagram of a side cross-section of the utility model;

[0020] Figure 3 is the utility model Figure 2 is an enlarged structural schematic diagram of part A in;

[0021] Figure 4 is a structural schematic diagram of a front cross-section of the utility model;

[0022] Figure 5 is a structural schematic diagram of a partial side cross-section of the utility model;

[0023] Figure 6For this utility model Figure 5 The enlarged structural diagram at B in the middle;

[0024] Figure 7 It is a schematic diagram of the structure of the utility model when viewed from above;

[0025] Figure 8 It is a schematic diagram of the structure of the utility model from a top view.

[0026] In the figure: 1. base plate; 2. cleaning brush; 3. material barrel; 4. push handle; 5. battery; 6. water pump; 7. suction pipe; 8. liquid outlet pipe; 9. drive motor; 10. feed pipe; 11. round rod; 12. stirring plate; 13. cavity box; 14. first servo motor; 15. guide rod; 16. threaded rod; 17. threaded ring block; 18. extension rod; 19. stopper; 20. sealing block; 21. electric push rod; 22. rectangular frame; 23. second servo motor; 24. round block; 25. positioning slider; 26. rectangular slider; 27. cross plate; 28. cavity block; 29. ​​limit spring; 30. magnetic block; 31. T-shaped slider; 32. iron block; 33. limit block; 34. L-shaped positioning block; 35. universal wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0028] See also Figures 1 to 8, the present utility model provides a technical solution: a road marking device for road design, including a base plate 1 and a cleaning brush 2. At the top of the base plate 1, a material cylinder 3, a push handle 4, a storage battery 5 and a water pump 6 are respectively installed. At both ends of the water pump 6, a liquid suction pipe 7 and a liquid outlet pipe 8 are respectively installed. At the top of the material cylinder 3, a driving motor 9 and a feed pipe 10 are respectively installed. At the output end of the driving motor 9, a round rod 11 concentric with the output end axis of the driving motor 9 is installed. On the outer surface of the round rod 11, a stirring plate 12 is installed. The position of the stirring plate 12 is inside the material cylinder 3. The liquid suction pipe 7 penetrates through the material cylinder 3, and the liquid outlet pipe 8 penetrates through the base plate 1 and a cavity box 13 respectively. On one side surface of the base plate 1, a cavity box 13 is installed. On the inner walls of the cavity box 13, a first servo motor 14 and a guide rod 15 are respectively installed. At the output end of the first servo motor 14, a threaded rod 16 concentric with the output end axis of the first servo motor 14 is installed. On the outer surface of the threaded rod 16, a threaded ring block 17 is in transmission connection. Inside the threaded ring block 17, a guide hole is opened. The guide rod 15 penetrates through the guide hole. The position of the first servo motor 14 is higher than that of the guide rod 15. In front of the threaded ring block 17, an extension rod 18 is installed. At the end of the extension rod 18, a stop block 19 is installed. At the top and bottom of the stop block 19, sealing blocks 20 are installed. At the bottom of the cavity box 13, a discharge hole is opened. The sealing block 20 abuts against the inner wall of the cavity box 13. The position of the stop block 19 corresponds to the position of the discharge hole. The number of the discharge holes is several. The storage battery 5 is electrically connected to the driving motor 9, the water pump 6, the first servo motor 14, an electric push rod 21 and a second servo motor 23 respectively through wires. At the bottom of the base plate 1, universal wheels 35 are installed.

[0029] When in use, through the cooperation of the push handle 4 and the universal wheels 35, it is convenient to move. The storage battery 5 supplies power to the driving motor 9, the water pump 6, the first servo motor 14, the electric push rod 21 and the second servo motor 23 respectively through wires. Through the feed pipe 10, paint is put into the interior of the material cylinder 3. The driving motor 9 drives the round rod 11 to rotate, so that the stirring plate 12 rotates to mix and stir the paint in the material cylinder 3. The water pump 6 extracts the paint in the material cylinder 3 through the liquid suction pipe 7. The paint enters the interior of the cavity box 13 through the liquid outlet pipe 8. The paint is sprayed onto the road through the liquid outlet holes. When adjusting the width of the road marking spraying, the first servo motor 14 drives the threaded rod 16 to rotate. The threaded rod 16 is in transmission connection with the threaded ring block 17, so that the threaded ring block 17 moves along the length direction of the guide rod 15, and the threaded ring block 17 drives the extension rod 18, the stop block 19 and the sealing block 20 to move, adjusts the position of the stop block 19, and further adjusts the number of the discharge holes blocked by the stop block 19, thereby changing the width of the road marking, improving the scope of use and enhancing the practicability. Embodiment

[0030] Please refer to Figures 1 to 7, the present utility model provides a technical solution: a road marking device for road design. An electric push rod 21 is installed on the inner top wall of a base plate 1. The movable end of the electric push rod 21 is installed with a rectangular frame 22. A rectangular chute is formed in the inner wall of the rectangular frame 22 with the left-right direction as the depth direction and the front-back direction as the length direction. The end of a rectangular slider 26 is located inside the rectangular chute, and the rectangular slider 26 can slide along the length direction of the rectangular chute. A second servo motor 23 is installed on the top of the rectangular frame 22. The output end of the second servo motor 23 is installed with a round block 24 centered on the axis of the output end of the second servo motor 23. A positioning slider 25 is installed at the bottom of the round block 24. A rectangular chute is formed in the inner wall of the rectangular frame 22 with the left-right direction as the depth direction and the front-back direction as the length direction. A rectangular slider 26 is arranged inside the rectangular chute. A cross plate 27 is installed at the end of the rectangular slider 26. A positioning chute is formed on the top of the cross plate 27 with the up-down direction as the depth direction and the left-right direction as the length direction. The end of the positioning slider 25 is located inside the positioning chute, and the positioning slider 25 can slide along the length direction of the positioning chute. A cavity block 28 is installed at the bottom of the cross plate 27. A T-shaped chute is formed inside the cavity block 28. A limiting spring 29 and a magnetic block 30 are respectively installed inside the T-shaped chute. One end of the limiting spring 29 is installed with a T-shaped slider 31. An iron block 32 is installed at the end of the T-shaped slider 31. The iron block 32 is magnetically connected to the magnetic block 30. The end of the T-shaped slider 31 is located inside the T-shaped chute. An L-shaped positioning groove with the left-right direction as the length direction is formed on one side surface of the cavity block 28. The end of an L-shaped positioning block 34 is inserted inside the L-shaped positioning groove. A limiting groove is formed inside the L-shaped positioning block 34. The end of a limiting block 33 is inserted inside the limiting groove. A limiting block 33 is installed at the bottom of the T-shaped slider 31. An L-shaped positioning block 34 is installed on the top of a cleaning brush 2.

[0031] During use, when cleaning the road surface before marking, the movable end of the electric push rod 21 extends out, making the cleaning brush 2 contact the ground. The second servo motor 23 drives the round block 24 to rotate, causing the positioning slider 25 to move in a circular motion with the center of the round block 24 as the center. And the end of the positioning slider 25 is located inside the positioning chute. The movement of the positioning slider 25 drives the cross plate 27 to move. The end of the rectangular slider 26 is located inside the rectangular chute, enabling the cross plate 27 to drive the rectangular slider 26 and the cavity block 28 to move, and making the rectangular slider 26 slide along the length direction of the rectangular chute, facilitating the cleaning brush 2 to move back and forth to clean the sundries on the road surface and avoiding affecting the road marking. When the cleaning brush 2 needs to be disassembled and replaced after long-term use, pull the limit block 33, causing the limit block 33 to drive the T-shaped slider 31 to move, making the iron block 32 and the magnetic block 30 move, causing the limit spring 29 to contract under force, making the T-shaped slider 31 slide along the length direction of the T-shaped chute, and making the end of the limit block 33 leave the limit groove. Then move the cleaning brush 2 to make the L-shaped positioning block 34 leave the L-shaped positioning groove, facilitating the disassembly of the cleaning brush 2. When replacing with a new cleaning brush 2, move the cleaning brush 2 to make the end of the L-shaped positioning block 34 inserted into the inside of the L-shaped positioning groove. When the end of the L-shaped positioning block 34 completely enters the inside of the L-shaped positioning groove, at this time the limit groove is aligned with the limit block 33. Then release the limit block 33. Through the elastic tension of the limit spring 29, the end of the limit block 33 is inserted into the inside of the limit groove, facilitating the restriction of the position of the L-shaped positioning block 34. The iron block 32 and the magnetic block 30 are magnetically connected, improving the stability of the position restriction of the cleaning brush 2 and enhancing the practicability.

[0032] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A road marking device for road design, comprising a base plate and a cleaning brush, characterized in that: A material barrel, a push handle, a battery and a water pump are respectively installed on the top of the base plate, a liquid suction pipe and a liquid discharge pipe are respectively installed at both ends of the water pump, a driving motor and a feeding pipe are respectively installed on the top of the material barrel, a round rod with the same center as the axis of the output end of the driving motor is installed at the output end of the driving motor, a stirring plate is installed on the outer surface of the round rod, a cavity box is installed on one side of the base plate, a first servo motor and a guide rod are respectively installed on the inner wall of the cavity box, a threaded rod with the same center as the axis of the output end of the first servo motor is installed at the output end of the first servo motor, a threaded ring block is transmission-connected on the outer surface of the threaded rod, an extension rod is installed in front of the threaded ring block, a stopper is installed at the end of the extension rod, sealing blocks are installed on the top and bottom of the stopper, a discharge hole is opened at the bottom of the cavity box, and an electric Push rod, the movable end of the electric push rod is installed with a rectangular frame, the top of the rectangular frame is installed with a second servo motor, the output end of the second servo motor is installed with a round block with the same center as the axis of the output end of the second servo motor, a positioning slider is installed at the bottom of the round block, the inner wall of the rectangular frame is provided with a rectangular slide groove with the left and right direction as the depth direction and the front and back direction as the length direction, a rectangular slider is arranged inside the rectangular slide groove, a cross plate is installed at the end of the rectangular slider, a cavity block is installed at the bottom of the cross plate, a T-shaped slide groove is arranged inside the cavity block, a limit spring and a magnetic block are respectively installed inside the T-shaped slide groove, one end of the limit spring is installed with a T-shaped slide block, the end of the T-shaped slide block is installed with an iron block, the bottom of the T-shaped slide block is installed with a limit block, the top of the cleaning brush is installed with an L-shaped positioning block, and the bottom of the base plate is installed with a universal wheel.

2. A road marking device for road design according to claim 1, characterized in that: The stirring plate is located inside the material barrel, the liquid extraction pipe runs through the material barrel, and the liquid outlet pipe runs through the base plate and the cavity box respectively.

3. A road marking device for road design according to claim 1, characterized in that: A guide hole is provided inside the threaded ring block, a guide rod passes through the guide hole, and the position of the first servo motor is higher than the position of the guide rod.

4. A road marking device for road design according to claim 1, characterized in that: The sealing block abuts against the inner wall of the cavity box, and the position of the stopper corresponds to the position of the discharge hole.

5. A road marking device for road design according to claim 1, characterized in that: There are several discharge holes, and the battery is electrically connected to the drive motor, the water pump, the first servo motor, the electric push rod and the second servo motor through wires.

6. A road marking device for road design according to claim 1, characterized in that: A positioning slide groove is provided on the top of the horizontal plate with the up-down direction as the depth direction and the left-right direction as the length direction. The end of the positioning slide block is located inside the positioning slide groove, and the positioning slide block can slide along the length direction of the positioning slide groove.

7. A road marking device for road design according to claim 1, characterized in that: The inner wall of the rectangular frame is provided with a rectangular slide groove with the left-right direction as the depth direction and the front-back direction as the length direction. The end of the rectangular slider is located inside the rectangular slide groove, and the rectangular slider can slide along the length direction of the rectangular slide groove.

8. A road marking device for road design according to claim 1, characterized in that: The iron block is magnetically connected to the magnetic block, the end of the T-shaped slider is located inside the T-shaped slide groove, an L-shaped positioning groove with the left and right directions as the length direction is opened on one side of the cavity block, the end of the L-shaped positioning block is inserted into the inside of the L-shaped positioning groove, a limiting groove is opened inside the L-shaped positioning block, and the end of the limiting block is inserted into the inside of the limiting groove.

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