CN111962370A - Road traffic marking paint spraying apparatus with automatically regulated shape - Google Patents
Road traffic marking paint spraying apparatus with automatically regulated shape Download PDFInfo
- Publication number
- CN111962370A CN111962370A CN202010834622.XA CN202010834622A CN111962370A CN 111962370 A CN111962370 A CN 111962370A CN 202010834622 A CN202010834622 A CN 202010834622A CN 111962370 A CN111962370 A CN 111962370A
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- Prior art keywords
- gear
- rotating shaft
- rod
- frame
- paint spraying
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
- E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
- E01C23/22—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a road traffic marking paint spraying equipment with an automatic shape adjusting function, which comprises a vehicle frame and a paint spraying frame, wherein the paint spraying frame is arranged in the middle of the right side of the vehicle frame, a polishing roller is arranged below the right side of a baffle, a first gear is arranged on the left side of a first rotating shaft, the road traffic marking paint spraying equipment with the automatic shape adjusting function is provided with the polishing roller, a first servo motor drives a second rotating shaft to rotate, the second rotating shaft drives a second gear to rotate through a third gear, the second gear drives the first rotating shaft to rotate through the first gear, the first rotating shaft drives the polishing roller to polish a road surface, in the road traffic marking paint spraying construction, due to the use of hot melting paint, the hot melting paint can not be completely fused with the road surface, the hot melting paint is easy to fall off after the road is used for a long time, and after the polishing roller is used, the road surface is polished, and the fusion of the hot-melt coating and the ground is increased.
Description
Technical Field
The invention relates to the technical field of traffic marking paint spraying, in particular to road traffic marking paint spraying equipment with an automatically-adjusted shape.
Background
The road traffic marking paint spraying belongs to the aspect of infrastructure construction engineering, the infrastructure construction engineering is the infrastructure construction engineering, the infrastructure construction and the infrastructure construction of a building main body are included, the road traffic is the most basic construction engineering of city construction, in order to enable vehicles on roads to run safely and efficiently, the construction of road traffic markings is required, the automatic paint spraying construction cannot be realized by the existing road traffic marking equipment, the road cones are placed with potential safety hazards, the use requirements of people cannot be well met, and in view of the situations, technical innovation is performed on the basis of the existing traffic marking paint spraying equipment.
Disclosure of Invention
The invention aims to provide road traffic marking paint spraying equipment with an automatically-adjusted shape, and aims to solve the problems that automatic paint spraying construction cannot be generally realized, road cones are arranged with potential safety hazards, and the use requirements of people cannot be well met.
In order to achieve the purpose, the invention provides the following technical scheme: a road traffic marking paint spraying device with an automatic shape adjustment function comprises a vehicle frame and a paint spraying frame, wherein the paint spraying frame is installed in the middle of the right side of the vehicle frame, a baffle is welded below the right side of the paint spraying frame, a polishing roller is installed below the right side of the baffle, a first rotating shaft penetrates through the interior of the polishing roller, a first gear is installed on the left side of the first rotating shaft, a second gear is meshed above the first gear, a third gear is meshed above the second gear, a second rotating shaft penetrates through the interior of the third gear, a first servo motor is arranged on the right side of the second rotating shaft, a fourth gear is surrounded on the right side of the exterior of the second rotating shaft, a first helical gear is meshed on the left side of the fourth gear, a third rotating shaft is arranged on the left side of the first helical gear, and a second helical gear is installed on the left side of the third rotating shaft, a fifth gear is meshed on the left side of the second helical gear, a fourth rotating shaft penetrates through the fifth gear, a first right-angle gear is installed on the right side of the fourth rotating shaft, a second right-angle gear is meshed below the right side of the first right-angle gear, a rotating rod is installed below the second right-angle gear, a cleaning tool is installed below the rotating rod, a second servo motor is arranged on the left side of the rotating rod, a sixth gear is arranged on the left side of the second servo motor, a first linear gear is meshed above the sixth gear, a telescopic rod is welded above the first linear gear, a first air cylinder is arranged inside the right side of the telescopic rod, a first air rod is installed on the right side of the first air rod, a push rod is installed on the right side of the first air rod, a second linear gear is welded on the right side of the push rod, a seventh gear is meshed below the second linear gear, an eighth gear is meshed below the seventh gear, a support rod penetrates through the eighth gear, a nozzle is installed below the support rod, a road cone frame is arranged on the left side of the frame, a spring is installed on the left side of the inside of the road cone frame, a push block is installed on the right side of the spring, a road cone box is arranged on the right side of the push block, a limiting plate is arranged above the road cone box, a first groove is formed in the upper portion of the inside of the limiting plate, a first lock pin is installed in the first groove, movable sliding grooves are installed on two sides of the limiting plate, a second groove is installed in the upper portion of the inside of the movable sliding groove, a third groove is installed on the right side of the first lock pin, a connecting plate is arranged on the right side of the third groove, a second lock pin is screwed in the middle of the connecting plate, a third lock pin is screwed above the connecting plate, and a second air rod is screwed on the left side of the third, the left side of second gas pole is provided with the second cylinder, the below of way awl case is provided with the shifting block, and the below welding of shifting block has the carousel, the inside of carousel runs through there is third servo motor.
Preferably, the paint spraying frame and the road cone frame are in a symmetrical position relative to the center line of the vehicle frame.
Preferably, the lower part of the grinding roller is higher than the lower part of the paint spraying frame, and the lower part of the grinding roller and the lower part of the cleaning tool are at the same height.
Preferably, the width of the grinding roller is the same as that of the traffic marking sprayed by the nozzle.
Preferably, two cleaning tools are arranged, and the position relationship of the two cleaning tools is symmetrical about the vertical central line of the fifth gear.
Preferably, the first cylinder forms a telescopic structure through the first air rod and the push rod, and the horizontal center line of the push rod is perpendicular to the vertical center line of the support rod.
Preferably, the two limiting plates are arranged, the position relationship of the two limiting plates is symmetrical about the vertical center line of the second lock pin, and the distance between the two limiting plates is equal to the height of the base of the road cone box.
Preferably, the third lock pin forms a rotating structure with the connecting plate through the second lock pin.
Preferably, the length of the first groove is equal to the length of the second groove.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the polishing roller is arranged, the first servo motor drives the second rotating shaft to rotate, the second rotating shaft drives the second gear to rotate through the third gear, the second gear drives the first rotating shaft to rotate through the first gear, and the first rotating shaft drives the polishing roller to polish the road surface.
2. According to the invention, the cleaning tools are arranged, the cleaning area is increased, the second rotating shaft rotates to drive the fourth gear to rotate, the fourth gear drives the third rotating shaft to rotate through the first bevel gear, the third rotating shaft drives the fifth gear to rotate through the second bevel gear, the fifth gear rotates to drive the first right-angle gear to rotate through the fourth rotating shaft, and the first right-angle gear drives the cleaning tools on the rotating rod to rotate through the second right-angle gear, so that the cleaning work can be immediately carried out after the polishing roller is polished, the working time is reduced, and the working efficiency is improved.
3. According to the invention, through arranging the telescopic rod, the second servo motor drives the sixth gear to rotate, the sixth gear drives the telescopic rod to move through the first linear gear, the painting frame is arranged on the right side of the vehicle frame, the construction on different traffic markings is convenient to realize along with the running of the vehicle frame, the first air cylinder drives the push rod to move through the first air rod, the push rod drives the seventh gear to rotate through the second linear gear, and the seventh gear drives the nozzle to rotate through the support rod on the eighth gear, so that the painting construction on the traffic markings in special shapes is realized.
4. According to the invention, the shifting block is arranged, so that when the paint spraying construction of the traffic marking is carried out, the road needs to be blocked, and because the potential safety hazard can be increased when the road cone is manually placed, in order to avoid traffic accidents, the third servo motor drives the shifting block on the turntable to rotate, the shifting block puts down the road cone from the road cone box along the road cone frame, so that the road cone interval is conveniently adjusted, and the working efficiency is improved.
5. According to the road cone lifting device, the connecting plate is arranged, the second air cylinder drives the third lock pin to move through the second air rod, the third lock pin drives the connecting plate to rotate around the second lock pin through the second lock pin, the connecting plate drives the first lock pin to move, the first lock pin drives the limiting plates to move up and down, the two limiting plates are arranged, the moving directions of the two limiting plates are opposite, the road cone is guaranteed to be placed correctly, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic cross-sectional view of the painting frame of the present invention;
FIG. 3 is a schematic view of a grinding roller connection structure according to the present invention;
FIG. 4 is a schematic view of a cleaning tool connection structure according to the present invention;
FIG. 5 is a schematic view of a nozzle connection according to the present invention;
FIG. 6 is a schematic structural diagram of a road cone frame according to the present invention;
FIG. 7 is a schematic view of the structure of FIG. 6A according to the present invention.
In the figure: 1. a frame; 2. a painting frame; 3. a baffle plate; 4. polishing the roller; 5. a first rotating shaft; 6. a first gear; 7. a second gear; 8. a third gear; 9. a second rotating shaft; 10. a first servo motor; 11. a fourth gear; 12. a first helical gear; 13. a third rotating shaft; 14. a second helical gear; 15. a fifth gear; 16. a fourth rotating shaft; 17. a first right angle gear; 18. a second right angle gear; 19. rotating the rod; 20. cleaning the tool; 21. a second servo motor; 22. a sixth gear; 23. a first linear gear; 24. a telescopic rod; 25. a first cylinder; 26. a first gas lever; 27. a push rod; 28. a second linear gear; 29. a seventh gear; 30. an eighth gear; 31. a support bar; 32. a nozzle; 33. a road cone frame; 34. a spring; 35. a push block; 36. a road cone box; 37. a limiting plate; 38. a first groove; 39. a first lock pin; 40. a movable chute; 41. a second groove; 42. a third groove; 43. a connecting plate; 44. a second lock pin; 45. a third lock pin; 46. a second gas lever; 47. a second cylinder; 48. shifting blocks; 49. a turntable; 50. and a third servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a road traffic marking paint spraying device with an automatic shape adjustment function comprises a vehicle frame 1 and a paint spraying frame 2, wherein the paint spraying frame 2 is installed in the middle of the right side of the vehicle frame 1, a baffle 3 is welded below the right side of the paint spraying frame 2, a polishing roller 4 is installed below the right side of the baffle 3, a first rotating shaft 5 penetrates through the polishing roller 4, the lower portion of the polishing roller 4 is higher than the lower portion of the paint spraying frame 2, the lower portion of the polishing roller 4 is as high as the lower portion of a cleaning tool 20, the polishing position is convenient to adjust, a first gear 6 is installed on the left side of the first rotating shaft 5, a second gear 7 is meshed above the first gear 6, a third gear 8 is meshed above the second gear 7, a second rotating shaft 9 penetrates through the inner portion of the third gear 8, a first servo motor 10 is arranged on the right side of the second rotating shaft 9, a fourth gear 11 is surrounded on the outer right side of the second rotating shaft 9, a first helical gear 12 is engaged on the left side of a fourth gear 11, a third rotating shaft 13 is arranged on the left side of the first helical gear 12, a second helical gear 14 is installed on the left side of the third rotating shaft 13, a fifth gear 15 is engaged on the left side of the second helical gear 14, a fourth rotating shaft 16 penetrates through the interior of the fifth gear 15, a first right-angle gear 17 is installed on the right side of the fourth rotating shaft 16, a second right-angle gear 18 is engaged below the right side of the first right-angle gear 17, a rotating rod 19 is installed below the second right-angle gear 18, a cleaning tool 20 is installed below the rotating rod 19, two cleaning tools 20 are arranged, the two cleaning tools 20 are symmetrical with respect to the vertical central line of the fifth gear 15 in position relation, cleaning is convenient, impurities are prevented from being contained after paint spraying, a second servo motor 21 is arranged on the left side of the rotating rod 19, and a sixth gear 22 is arranged on the left side of the second servo motor 21, a first linear gear 23 is meshed above the sixth gear 22, an expansion link 24 is welded above the first linear gear 23, a first cylinder 25 is arranged inside the right side of the expansion link 24, a first air rod 26 is installed on the right side of the first cylinder 25, a push rod 27 is installed on the right side of the first air rod 26, a second linear gear 28 is welded on the right side below the push rod 27, a seventh gear 29 is meshed below the second linear gear 28, an eighth gear 30 is meshed below the seventh gear 29, a support rod 31 penetrates through the inside of the eighth gear 30, a nozzle 32 is installed below the support rod 31, the width of the polishing roller 4 is the same as that of a traffic marking sprayed by the nozzle 32, so that effective polishing and paint spraying construction can be conveniently carried out, the first cylinder 25 forms a telescopic structure through the first air rod 26 and the push rod 27, and the horizontal center line of the push rod 27 is perpendicular to the vertical center line of the support rod 31, the painting precision is ensured, the construction efficiency is improved, the left side of the frame 1 is provided with the road cone frame 33, the spring 34 is arranged on the left side inside the road cone frame 33, the position relation between the painting frame 2 and the road cone frame 33 is symmetrical about the center line of the frame 1, the road cone placing operation and the painting operation are convenient to realize, the push block 35 is arranged on the right side of the spring 34, the road cone box 36 is arranged on the right side of the push block 35, the limiting plate 37 is arranged above the road cone box 36, the first groove 38 is arranged above the limiting plate 37, the first locking pin 39 is arranged inside the first groove 38, the movable sliding grooves 40 are arranged on two sides of the limiting plate 37, the second groove 41 is arranged above the movable sliding groove 40, the length of the first groove 38 is equal to that of the second groove 41, the limiting plate 37 is ensured to be capable of limiting the road cone, the right side of the road cone where the first locking pin 39 is correctly placed is provided with the third groove 42, a connecting plate 43 is arranged on the right side of the third groove 42, a second lock pin 44 is screwed in the middle of the connecting plate 43, two limiting plates 37 are arranged, the position relationship of the two limiting plates 37 is symmetrical about the vertical central line of the second lock pin 44, the distance between the two limiting plates 37 is equal to the height of the base of the road cone box 36, so that the road cone can be placed correctly, a third lock pin 45 is screwed above the connecting plate 43, a second air rod 46 is screwed on the left side of the third lock pin 45, a rotating structure is formed between the third lock pin 45 and the connecting plate 43 through the second lock pin 44, so that the road cone can be placed correctly, a second air cylinder 47 is arranged on the left side of the second air rod 46, a shifting block 48 is arranged below the road cone box 36, a rotating disc 49 is welded below the shifting block 48, and a third servo motor 50 penetrates through the inside of the rotating disc 49.
The working principle is as follows: when the road traffic marking paint spraying equipment with the shape capable of being automatically adjusted is used, firstly, the road cone is placed on the frame 1 along the area to be constructed, the second air cylinder 47 drives the third lock pin 45 to move through the second air rod 46, the third lock pin 45 drives the connecting plate 43 to rotate around the second lock pin 44 through the second lock pin 44, the connecting plate 43 drives the first lock pin 39 to move, the first lock pin 39 drives the limiting plate 37 to do lifting movement in the movable sliding chute 40 to limit the road cone, then, the third servo motor 50 drives the shifting block 48 on the rotary table 49 to rotate, the shifting block 48 puts down the road cone from the road cone box 36 along the road cone frame 33 to complete the safe placement of the road cone, then, the paint spraying construction operation is carried out, the first servo motor 10 drives the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the second gear 7 to rotate through the third gear 8, the second gear 7 drives the first rotating shaft 5 to rotate through the first gear 6, the first rotating shaft 5 drives the polishing roller 4 to polish the road surface, so as to completely fuse the hot-melt coating with the road surface, then, the second rotating shaft 9 rotates to drive the fourth gear 11 to rotate, the fourth gear 11 drives the third rotating shaft 13 to rotate through the first helical gear 12, the third rotating shaft 13 drives the fifth gear 15 to rotate through the second helical gear 14, the fifth gear 15 rotates to drive the first right-angle gear 17 to rotate through the fourth rotating shaft 16, the first right-angle gear 17 drives the cleaning tool 20 on the rotating rod 19 to rotate through the second right-angle gear 18, so that the cleaning work is immediately performed after the polishing roller 4 is polished, the working efficiency is improved, then, the second servo motor 21 drives the sixth gear 22 to rotate, the sixth gear 22 drives the telescopic rod 24 to move through the first straight-line gear 23, and the first air cylinder 25 drives the push rod 27 to move through the first air rod 26, the push rod 27 drives the seventh gear 29 to rotate through the second linear gear 28, the seventh gear 29 drives the spray nozzle 32 to rotate through the support rod 31 on the eighth gear 30, and the spray painting construction of the traffic markings with different shapes is realized, namely the working principle of the road traffic marking spray painting equipment with the automatic shape adjustment function.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A road traffic marking paint spraying apparatus with automatically regulated shape, includes frame (1), frame (2) sprays paint, its characterized in that: the middle of the right side of the frame (1) is provided with a paint spraying frame (2), a baffle (3) is welded below the right side of the paint spraying frame (2), a polishing roller (4) is installed below the right side of the baffle (3), a first rotating shaft (5) penetrates through the interior of the polishing roller (4), a first gear (6) is installed on the left side of the first rotating shaft (5), a second gear (7) is meshed above the first gear (6), a third gear (8) is meshed above the second gear (7), a second rotating shaft (9) penetrates through the interior of the third gear (8), the right side of the second rotating shaft (9) is provided with a first servo motor (10), the right side of the exterior of the second rotating shaft (9) is surrounded with a fourth gear (11), the left side of the fourth gear (11) is meshed with a first helical gear (12), and a third rotating shaft (13) is arranged on the left side of the first helical gear (12), and a second helical gear (14) is installed on the left side of the third rotating shaft (13), a fifth gear (15) is meshed on the left side of the second helical gear (14), a fourth rotating shaft (16) penetrates through the inside of the fifth gear (15), a first right-angle gear (17) is installed on the right side of the fourth rotating shaft (16), a second right-angle gear (18) is meshed below the right side of the first right-angle gear (17), a rotating rod (19) is installed below the second right-angle gear (18), a cleaning tool (20) is installed below the rotating rod (19), a second servo motor (21) is arranged on the left side of the rotating rod (19), a sixth gear (22) is arranged on the left side of the second servo motor (21), a first straight gear (23) is meshed above the sixth gear (22), and a telescopic rod (24) is welded above the first straight gear (23), the inner part of the right side of the telescopic rod (24) is provided with a first air cylinder (25), the right side of the first air cylinder (25) is provided with a first air rod (26), the right side of the first air rod (26) is provided with a push rod (27), the right side of the lower part of the push rod (27) is welded with a second linear gear (28), the lower part of the second linear gear (28) is meshed with a seventh gear (29), the lower part of the seventh gear (29) is meshed with an eighth gear (30), a support rod (31) penetrates through the inner part of the eighth gear (30), a nozzle (32) is arranged below the support rod (31), the left side of the frame (1) is provided with a road cone frame (33), the left side of the inner part of the road cone frame (33) is provided with a spring (34), the right side of the spring (34) is provided with a push block (35), and the right side of the push block (35) is provided with a road cone, a limiting plate (37) is arranged above the road cone box (36), a first groove (38) is arranged above the limiting plate (37), a first lock pin (39) is arranged inside the first groove (38), movable sliding chutes (40) are arranged on two sides of the limiting plate (37), a second groove (41) is arranged above the movable sliding chutes (40), a third groove (42) is arranged on the right side of the first lock pin (39), a connecting plate (43) is arranged on the right side of the third groove (42), a second lock pin (44) is screwed in the middle of the connecting plate (43), a third lock pin (45) is screwed above the connecting plate (43), a second air rod (46) is screwed on the left side of the third lock pin (45), a second air cylinder (47) is arranged on the left side of the second air rod (46), a shifting block (48) is arranged below the road cone box (36), and a turntable (49) is welded below the shifting block (48), and a third servo motor (50) penetrates through the turntable (49).
2. The apparatus for painting road traffic markings with automatically adjustable shape according to claim 1, characterized in that: the position relation between the paint spraying frame (2) and the road cone frame (33) is symmetrical about the center line of the vehicle frame (1).
3. The apparatus for painting road traffic markings with automatically adjustable shape according to claim 1, characterized in that: the lower part of the polishing roller (4) is higher than the lower part of the paint spraying frame (2), and the lower part of the polishing roller (4) is as high as the lower part of the cleaning tool (20).
4. The apparatus for painting road traffic markings with automatically adjustable shape according to claim 1, characterized in that: the width of the polishing roller (4) is the same as that of the traffic marking sprayed out by the nozzle (32).
5. The apparatus for painting road traffic markings with automatically adjustable shape according to claim 1, characterized in that: the cleaning tools (20) are arranged in two numbers, and the position relation of the two cleaning tools (20) is symmetrical about the vertical central line of the fifth gear (15).
6. The apparatus for painting road traffic markings with automatically adjustable shape according to claim 1, characterized in that: the first air cylinder (25) forms a telescopic structure with the push rod (27) through the first air rod (26), and the horizontal center line of the push rod (27) is perpendicular to the vertical center line of the support rod (31).
7. The apparatus for painting road traffic markings with automatically adjustable shape according to claim 1, characterized in that: the two limiting plates (37) are arranged, the position relation of the two limiting plates (37) is symmetrical about the vertical central line of the second lock pin (44), and the distance between the two limiting plates (37) is equal to the height of the base of the road cone box (36).
8. The apparatus for painting road traffic markings with automatically adjustable shape according to claim 1, characterized in that: the third lock pin (45) forms a rotating structure with the connecting plate (43) through the second lock pin (44).
9. The apparatus for painting road traffic markings with automatically adjustable shape according to claim 1, characterized in that: the length of the first groove (38) is equal to the length of the second groove (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010834622.XA CN111962370A (en) | 2020-08-19 | 2020-08-19 | Road traffic marking paint spraying apparatus with automatically regulated shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010834622.XA CN111962370A (en) | 2020-08-19 | 2020-08-19 | Road traffic marking paint spraying apparatus with automatically regulated shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111962370A true CN111962370A (en) | 2020-11-20 |
Family
ID=73387870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010834622.XA Withdrawn CN111962370A (en) | 2020-08-19 | 2020-08-19 | Road traffic marking paint spraying apparatus with automatically regulated shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111962370A (en) |
-
2020
- 2020-08-19 CN CN202010834622.XA patent/CN111962370A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201120 |