Marking line drawing device
By designing a mark drawing device with adjustment device, the problems of low efficiency and poor accuracy of mark drawing in traditional methods are solved, and more efficient and accurate mark drawing is achieved.
Patent Information
- Application Number
- CN202420751484.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The traditional method of drawing lines consumes workers' physical strength and takes a long time, and it is difficult to accurately control the spacing of lines when drawing multiple straight lines, resulting in drawing errors.
A marking drawing device is designed, including a vehicle body, a storage bucket, a pump, a extraction pipe, a conveying pipe and an adjustment device. The adjustment device realizes the precise horizontal position adjustment of the nozzle through the slot rod, sliding rod, scale bar, L-shaped block and bolts, ensuring the accurate control of the marking spacing.
It improves the efficiency and accuracy of marking drawing, reduces workers' physical energy consumption and drawing time, and ensures the accuracy of marking position.
Smart Images

Figure CN222435040U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drawing devices, in particular to a marking line drawing device. Background Art
[0002] Traffic markings refer to the markings on the road surface that use lines, arrows, text, elevation markings, raised road signs and contour marks to convey traffic information such as guidance, restriction and warning to traffic participants. They are used to control or guide traffic. When drawing traffic road markings, a marking drawing device is needed to assist staff in marking.
[0003] The inventor found in his daily work that traditional workers usually first stick a positioning patch on the road surface when painting traffic pavement, and then manually apply paint on the road surface along the edge of the patch. However, this method consumes a lot of physical strength of the painter and takes too long, resulting in low painting efficiency.
[0004] In order to solve the problem that traditional workers usually stick a positioning patch on the road surface first, and then manually apply paint to the road surface along the edge of the patch for painting, but this method consumes more physical strength of the painter and takes too long, resulting in low painting efficiency, the existing technology is to heat the raw materials for marking, and then pour the raw materials into a storage barrel on the outer surface of a movable cart. The mobile cart sprays the paint on the road surface through a nozzle connected to the storage barrel to improve the drawing efficiency. However, when drawing multiple straight lines in one direction on the road surface, it is impossible to better control the distance between the markings, resulting in an error between the position of the drawn markings and the demand, affecting the accuracy of the drawing. Summary of the invention
[0005] The utility model aims to solve the problem that the raw materials for marking lines are heated and then poured into a storage barrel on the outer surface of a movable cart, and the movable cart sprays the paint on the road surface through a nozzle connected to the storage barrel to draw the marking lines, thereby improving the drawing efficiency. However, when drawing multiple straight lines in one direction on the road surface, it is impossible to better control the distance between the marking lines, resulting in an error between the position of the drawn marking lines and the demand, affecting the drawing accuracy. Therefore, a marking drawing device is proposed.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a marking line drawing device, including a vehicle body, a storage barrel is arranged at the top end of the outer surface of the vehicle body, a pump is arranged at the side of the outer surface of the vehicle body close to the storage barrel, an extraction pipe and a delivery pipe are arranged on the outer surface of the pump, an adjustment device is arranged on one side of the outer surface of the vehicle body, the adjustment device includes a groove rod, the inner wall of the groove rod is slidably connected with a sliding rod, an end of the outer surface of the sliding rod away from the groove rod is provided with a nozzle, one end of the outer surface of the delivery pipe is fixedly connected to the top end of the outer surface of the nozzle, the outer surfaces of the groove rod and the sliding rod are provided with scale bars, one side of the outer surface of the sliding rod is fixedly connected with a rectangular block, the bottom end of the outer surface of the rectangular block is rotatably connected with a bolt, the outer surface of the bolt is threadedly connected with an L-shaped block, and one side of the outer surface of the L-shaped block slides on one side of the outer surface of the rectangular block.
[0007] The effect achieved by the above components is: by setting the slot rod, when drawing the marking line and needing to draw another marking line on one side of the same marking line, the sliding rod can be pulled to control the sliding rod to slide on the inner wall of the slot rod, and the length of the sliding rod extending out or retracted into the slot rod can be adjusted according to the scale bar to change the position of the nozzle away from the vehicle body, and then the bolt can be turned to control the L-shaped block to move upward on the outer surface of the bolt so that one side of the outer surface of the L-shaped block is pressed against the bottom end of the outer surface of the slot rod to fix the position of the sliding rod, and by adjusting the length of the sliding rod extending out or retracted into the slot rod, the horizontal position of the nozzle can be accurately adjusted according to the scale bar without changing the position of the vehicle body.
[0008] Preferably, a plurality of convex strips are fixedly connected to one side of the outer surface of the L-shaped block, and the convex strips are linearly distributed on the outer surface of the L-shaped block.
[0009] The effect achieved by the above components is that the convex strips on the outer surface of the L-shaped block can increase the friction force when one side of the outer surface of the L-shaped block is pressed against the bottom end of the outer surface of the groove rod, making the position fixation of the L-shaped block on the sliding rod more stable.
[0010] Preferably, a push rod is fixedly connected to one side of the outer surface of the rectangular block, and the cross-sectional shape of the push rod is T-shaped.
[0011] The effect achieved by the above components is that by holding the outer surface of the T-shaped push rod, the position of the slide rod can be adjusted more conveniently by controlling the slide rod to slide on the inner wall of the groove rod through the rectangular block.
[0012] Preferably, a plurality of protrusions are fixedly connected to the bottom end of the outer surface of the bolt, and the protrusions are distributed in a circle outside the bolt.
[0013] The effect achieved by the above components is that pushing the bolt at the protrusion can more conveniently control the rotation of the bolt.
[0014] Preferably, a plurality of positioning rods are fixedly connected to the top end of the outer surface of the slot rod, the positioning rods are linearly distributed on the outer surface of the slot rod, and the cross-sectional shape of the positioning rods is U-shaped.
[0015] The effect achieved by the above components is that the position of the conveying pipe can be fixed by clamping the conveying pipe between the U-shaped positioning rod and the groove rod to prevent the conveying pipe from being entangled or scattered on the outer surface of the groove rod as much as possible.
[0016] Preferably, a lifting device is provided on one side of the outer surface of the vehicle body, and the lifting device includes two cylindrical tubes, the inner walls of the cylindrical tubes are slidably connected to the handlebars, the outer surfaces of the cylindrical tubes are provided with sliding grooves, the bottom ends of the outer surfaces of the handlebars are fixedly connected to a rectangular rod, the outer surface of the rectangular rod slides on the inner wall of the sliding groove, and the outer surface of the vehicle body is rotatably connected to a threaded rod on one side close to the cylindrical tubes, and the outer surface of the threaded rod is threadedly connected to the inner wall of the rectangular rod.
[0017] The effect achieved by the above components is: by setting the threaded rod, rotating the threaded rod can make the rectangular rod move up and down on the outer surface of the threaded rod and the inner wall of the slide groove, driving the handlebar to slide on the inner wall of the cylindrical tube, and adjusting the height position of the handlebar to adapt to operators of different heights.
[0018] Preferably, the top end of the outer surface of the threaded rod is fixedly connected to a cylindrical block, and the top end of the outer surface of the cylindrical block is fixedly connected to a cylindrical rod.
[0019] The effect achieved by the above components is that the rotation of the threaded rod can be more conveniently controlled by the cylindrical block by holding the outer surface of the cylindrical rod.
[0020] Preferably, the outer surface of the threaded rod is slidably connected to a circular ring, and two support rods are fixedly connected to the left and right sides of the outer surface of the circular ring, and one end of the two support rods away from the circular ring is fixedly connected to the top of the outer surface of the rectangular rod.
[0021] The effect achieved by the above components is that the angle between the threaded rod and the rectangular rod can be fixed by setting the support rod, thereby increasing the stability of the threaded rod when it rotates.
[0022] Compared with the prior art, the advantages and positive effects of the utility model are:
[0023] In the utility model, by arranging the adjustment device, when drawing the marking line and needing to draw another marking line on one side of the same marking line, the sliding rod can be pulled to control the sliding rod to slide on the inner wall of the slot rod, and the length of the sliding rod extending out or being retracted into the slot rod can be adjusted according to the scale bar to change the position of the nozzle away from the vehicle body, and then the bolt can be rotated to control the L-shaped block to move upward on the outer surface of the bolt so that one side of the outer surface of the L-shaped block is pressed tightly against the bottom end of the outer surface of the slot rod to fix the position of the sliding rod, and by adjusting the length of the sliding rod extending out or being retracted into the slot rod, the horizontal position of the nozzle can be accurately adjusted according to the scale bar without changing the position of the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional structural schematic diagram of the vehicle body of the utility model;
[0025] Figure 2 It is a three-dimensional structural schematic diagram of the storage barrel of the utility model;
[0026] Figure 3 It is a three-dimensional structural schematic diagram of the slot rod of the utility model;
[0027] Figure 4 For this utility model Figure 3 Schematic diagram of the partially enlarged three-dimensional structure at point A.
[0028] Legend: 1. Vehicle body; 2. Adjustment device; 3. Lifting device; 4. Storage barrel; 5. Pump; 6. Extraction pipe; 7. Delivery pipe; 8. Nozzle; 9. Handlebar; 21. Slot rod; 22. Sliding rod; 23. Scale bar; 24. Rectangular block; 25. Push rod; 26. Bolt; 27. Bump; 28. L-shaped block; 29. Bump; 210. Positioning rod; 31. Cylinder; 32. Slide groove; 33. Threaded rod; 34. Rectangular rod; 35. Cylindrical block; 36. Cylindrical rod; 37. Ring; 38. Support rod. DETAILED DESCRIPTION
[0029] Embodiment 1, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a marking line drawing device includes a vehicle body 1, a storage barrel 4 is arranged at the top of the outer surface of the vehicle body 1, a pump 5 is arranged on the side of the outer surface of the vehicle body 1 close to the storage barrel 4, an extraction pipe 6 and a delivery pipe 7 are arranged on the outer surface of the pump 5, an adjustment device 2 is arranged on one side of the outer surface of the vehicle body 1, the adjustment device 2 includes a groove rod 21, the groove rod 21 is fixed to the vehicle body 1, a sliding rod 22 is slidably connected to the inner wall of the groove rod 21, a nozzle 8 is arranged on the end of the outer surface of the sliding rod 22 away from the groove rod 21, one end of the outer surface of the delivery pipe 7 is fixedly connected to the top of the outer surface of the nozzle 8, the delivery pipe 7 is connected to the nozzle 8, a scale bar 23 is arranged on the outer surface of the groove rod 21 and the sliding rod 22, a rectangular block 24 is fixedly connected to one side of the outer surface of the sliding rod 22, a bolt 26 is rotatably connected to the bottom end of the outer surface of the rectangular block 24, and the bolt 26 is rotatably connected to the bottom end of the outer surface of the rectangular block 24. The outer surface of the bolt 26 is threadedly connected with an L-shaped block 28, and one side of the outer surface of the L-shaped block 28 slides on one side of the outer surface of the rectangular block 24. By setting the slot rod 21, when drawing a marking line and needing to draw another marking line on one side of the same marking line, the sliding rod 22 can be pulled to control the sliding rod 22 to slide on the inner wall of the slot rod 21, and the length of the sliding rod 22 extending out or retracted into the slot rod 21 is adjusted according to the scale bar 23 to change the position of the nozzle 8 away from the vehicle body 1, and then the bolt 26 is turned to control the L-shaped block 28 to move upward on the outer surface of the bolt 26 so that one side of the outer surface of the L-shaped block 28 is pressed against the bottom end of the outer surface of the slot rod 21 to fix the position of the sliding rod 22. By adjusting the length of the sliding rod 22 extending out or retracted into the slot rod 21, the horizontal position of the nozzle 8 can be accurately adjusted according to the scale bar 23 without changing the position of the vehicle body 1.
[0030] Reference Figure 2 , Figure 3 and Figure 4 In this embodiment: a plurality of convex strips 29 are fixedly connected to one side of the outer surface of the L-shaped block 28, and the convex strips 29 are linearly distributed on the outer surface of the L-shaped block 28. The convex strips 29 on the outer surface of the L-shaped block 28 can increase the friction force when the outer surface of the L-shaped block 28 is pressed against the bottom end of the outer surface of the groove rod 21, so that the L-shaped block 28 fixes the position of the sliding rod 22 more stably. A push rod 25 is fixedly connected to one side of the outer surface of the rectangular block 24, and the cross-sectional shape of the push rod 25 is T-shaped. By holding the outer surface of the T-shaped push rod 25, the position of the sliding rod 22 can be more conveniently controlled by the rectangular block 24 to slide on the inner wall of the groove rod 21 to adjust the position of the sliding rod 22.
[0031] Reference Figure 2 , Figure 3 and Figure 4In this embodiment: a plurality of protrusions 27 are fixedly connected to the bottom end of the outer surface of the bolt 26, and the protrusions 27 are distributed in a circle outside the bolt 26. Pushing the bolt 26 at the protrusions 27 can more conveniently control the rotation of the bolt 26. A plurality of positioning rods 210 are fixedly connected to the top end of the outer surface of the slot rod 21. The positioning rods 210 are linearly distributed on the outer surface of the slot rod 21. The cross-sectional shape of the positioning rods 210 is U-shaped. By clamping the conveying pipe 7 between the U-shaped positioning rods 210 and the slot rod 21, the position of the conveying pipe 7 can be fixed to avoid the conveying pipe 7 from being entangled or scattered on the outer surface of the slot rod 21 as much as possible.
[0032] Reference Figure 1 and Figure 2 In this embodiment: a lifting device 3 is provided on one side of the outer surface of the vehicle body 1, and the lifting device 3 includes two cylindrical tubes 31, and the inner wall of the cylindrical tube 31 is slidably connected to the handlebar 9, and the outer surface of the cylindrical tube 31 is provided with a slide groove 32, and the bottom end of the outer surface of the handlebar 9 is fixedly connected to a rectangular rod 34, and the outer surface of the rectangular rod 34 slides on the inner wall of the slide groove 32, and the outer surface of the outer surface of the vehicle body 1 is rotatably connected to a threaded rod 33 near the cylindrical tube 31. The outer surface of the threaded rod 33 is threadedly connected to the inner wall of the rectangular rod 34. By setting the threaded rod 33, rotating the threaded rod 33 can make the rectangular rod 34 move up and down on the outer surface of the threaded rod 33 and the inner wall of the slide groove 32, driving the handlebar 9 to slide on the inner wall of the cylindrical tube 31, and adjusting the height position of the handlebar 9 to adapt to operators of different heights.
[0033] Reference Figure 1 and Figure 2 In this embodiment: the top end of the outer surface of the threaded rod 33 is fixedly connected to a cylindrical block 35, and the top end of the outer surface of the cylindrical block 35 is fixedly connected to a cylindrical rod 36. By holding the outer surface of the cylindrical rod 36, the rotation of the threaded rod 33 can be more conveniently controlled through the cylindrical block 35. The outer surface of the threaded rod 33 is slidably connected to a ring 37, and two support rods 38 are fixedly connected to the left and right sides of the outer surface of the ring 37. The ends of the two support rods 38 away from the ring 37 are fixedly connected to the top end of the outer surface of the rectangular rod 34. By setting the support rods 38, the angle between the threaded rod 33 and the rectangular rod 34 can be fixed to increase the stability of the threaded rod 33 when rotating.
[0034] Working principle: When using the marking device to mark the traffic road surface, first hold the outer surface of the cylindrical rod 36 to control the rotation of the cylindrical block 35 to make the rectangular rod 34 move up and down on the outer surface of the threaded rod 33 and slide on the inner wall of the slide groove 32, driving the handlebar 9 to move up and down on the inner wall of the cylindrical tube 31 to adjust the height position of the handlebar 9 to adapt to the height of the operator. In the process of rotating the threaded rod 33, the two support rods 38 on the left and right sides of the outer surface of the ring 37 will fix the angle between the threaded rod 33 and the rectangular rod 34 to increase the stability of the threaded rod 33 when rotating. Add paint to the inside of the storage barrel 4, clamp the delivery pipe 7 in the inside of the U-shaped positioning rod 210, push the handlebar 9 to move the vehicle body 1 through the pump 5 to make the extraction pipe 6 extract the paint inside the storage barrel 4 through the delivery pipe The paint is transported to the nozzle 8 through the pipe 7, and the paint is applied to the ground through the nozzle 8 to draw the marking line. When it is necessary to draw another marking line on one side of the drawn marking line, the operation of the pump 5 is stopped first, and then the outer surface of the T-shaped push rod 25 is held and the rectangular block 24 is pushed to control the sliding rod 22 to slide on the inner wall of the groove rod 21, and the length of the sliding rod 22 extending out of the groove rod 21 is adjusted according to the scale bar 23, and then the bolt 26 is turned at the convex block 27 to control the L-shaped block 28 to move upward on the outer surface of the bolt 26 so that the side of the outer surface of the L-shaped block 28 with the convex strip 29 is pressed tightly against the bottom end of the outer surface of the groove rod 21 to fix the position of the sliding rod 22, and then the pump 5 is continued to operate to push the vehicle body 1 to transport the paint to the nozzle 8 through the delivery pipe 7, and the paint is sprayed onto the road surface through the nozzle 8 to draw the marking line.
Claims
1. A road marking device, comprising a vehicle body (1), characterized in that: A storage barrel (4) is arranged at the top of the outer surface of the vehicle body (1); a pump (5) is arranged on the side of the outer surface of the vehicle body (1) close to the storage barrel (4); an extraction pipe (6) and a delivery pipe (7) are arranged on the outer surface of the pump (5); an adjustment device (2) is arranged on one side of the outer surface of the vehicle body (1); the adjustment device (2) comprises a groove rod (21); a sliding rod (22) is slidably connected to the inner wall of the groove rod (21); and a nozzle is arranged on the end of the outer surface of the sliding rod (22) away from the groove rod (21). (8), one end of the outer surface of the delivery pipe (7) is fixedly connected to the top of the outer surface of the nozzle (8), the outer surfaces of the groove rod (21) and the sliding rod (22) are provided with scale bars (23), one side of the outer surface of the sliding rod (22) is fixedly connected to a rectangular block (24), the bottom end of the outer surface of the rectangular block (24) is rotatably connected to a bolt (26), the outer surface of the bolt (26) is threadedly connected to an L-shaped block (28), and one side of the outer surface of the L-shaped block (28) slides on one side of the outer surface of the rectangular block (24).
2. A marking line drawing device according to claim 1, characterized in that: A plurality of convex strips (29) are fixedly connected to one side of the outer surface of the L-shaped block (28), and the convex strips (29) are linearly distributed on the outer surface of the L-shaped block (28).
3. A marking line drawing device according to claim 1, characterized in that: A push rod (25) is fixedly connected to one side of the outer surface of the rectangular block (24), and the cross-sectional shape of the push rod (25) is T-shaped.
4. A marking line drawing device according to claim 1, characterized in that: A plurality of protrusions (27) are fixedly connected to the bottom end of the outer surface of the bolt (26), and the protrusions (27) are distributed in a circular pattern outside the bolt (26).
5. A marking line drawing device according to claim 1, characterized in that: A plurality of positioning rods (210) are fixedly connected to the top end of the outer surface of the slot rod (21), the positioning rods (210) are linearly distributed on the outer surface of the slot rod (21), and the cross-sectional shape of the positioning rods (210) is U-shaped.
6. A marking line drawing device according to claim 1, characterized in that: A lifting device (3) is provided on one side of the outer surface of the vehicle body (1), and the lifting device (3) comprises two cylindrical barrels (31), the inner walls of the cylindrical barrels (31) are slidably connected to a handlebar (9), the outer surface of the cylindrical barrels (31) is provided with a slide groove (32), the bottom end of the outer surface of the handlebar (9) is fixedly connected to a rectangular rod (34), the outer surface of the rectangular rod (34) slides on the inner wall of the slide groove (32), and the outer surface of the vehicle body (1) is rotatably connected to a threaded rod (33) on a side close to the cylindrical barrel (31), and the outer surface of the threaded rod (33) is threadedly connected to the inner wall of the rectangular rod (34).
7. A marking line drawing device according to claim 6, characterized in that: The top end of the outer surface of the threaded rod (33) is fixedly connected to a cylindrical block (35), and the top end of the outer surface of the cylindrical block (35) is fixedly connected to a cylindrical rod (36).
8. A marking line drawing device according to claim 6, characterized in that: The outer surface of the threaded rod (33) is slidably connected to a circular ring (37), and two support rods (38) are fixedly connected to the left and right sides of the outer surface of the circular ring (37), and one end of the two support rods (38) away from the circular ring (37) is fixedly connected to the top of the outer surface of the rectangular rod (34).