CN111395142A - Device for brushing lines on road surface - Google Patents
Device for brushing lines on road surface Download PDFInfo
- Publication number
- CN111395142A CN111395142A CN202010224557.9A CN202010224557A CN111395142A CN 111395142 A CN111395142 A CN 111395142A CN 202010224557 A CN202010224557 A CN 202010224557A CN 111395142 A CN111395142 A CN 111395142A
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- Prior art keywords
- connecting rod
- supporting plate
- groove
- positioning block
- hole
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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
- E01C23/24—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by pouring
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a device for brushing lines on a road surface, which comprises a supporting plate, a charging basket and a driving motor, wherein a second fixing part is arranged at the front end of the supporting plate, a first connecting rod is arranged at the outer end of the second fixing part in a turnover manner, a connecting sleeve is arranged at one end of the first connecting rod, which is far away from the second fixing part, a second connecting rod is movably arranged in the connecting sleeve, a positioning block is arranged at one end of the second connecting rod, the positioning block and the edge of the road surface are positioned, so that the phenomenon of direction deviation in the operation of the device is effectively prevented, a second through hole is arranged on the positioning block, the second connecting rod penetrates through the second through hole, a first groove is arranged on the inner wall of the second through hole, a fixing column is arranged in the first groove, a spring is arranged between the fixing column and the first groove, at least two fixing grooves are, the stability of the mutual combination between the positioning block and the second connecting rod is improved.
Description
Technical Field
The invention relates to the technical field of road and bridge construction, in particular to a device for brushing lines on a road surface.
Background
As is known, after a highway and a bridge are built, a lot of warning lines are usually drawn on a road surface, and a highway line brushing machine is mostly used when the warning lines are drawn, and the line brushing machine is a road surface construction machine widely applied to roads, parking lots, squares and runways and used for drawing regular limit signs such as different constraints, guidance and warning on a flat ground surface, and generally comprises a charging basket, a motor, a marking hopper or a spray gun and the like.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device for brushing lines on a road surface.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the invention relates to a device for brushing lines on a road surface, which comprises a supporting plate, a charging basket and a driving motor, wherein the supporting plate is horizontally arranged, the charging basket and the driving motor are both arranged at the top of the supporting plate, both ends of the bottom of the supporting plate are respectively provided with a first fixing part, the bottom of the first fixing part is provided with a first through hole, a connecting shaft is penetrated in the first through hole, both ends of the connecting shaft are respectively provided with a first rolling wheel, the outer side of the supporting plate is provided with a brushing line hopper, a connecting pipe is arranged between the brushing line hopper and the charging basket, the front end of the supporting plate is provided with a second fixing part, one end of the second fixing part, which is far away from the supporting plate, is provided with a first connecting rod, one end of the first connecting rod, which is close to the second fixing part, and the second fixing part are respectively provided with a mounting hole, a fastening pin is arranged in the mounting hole in a penetrating manner, the axial direction of the first connecting rod and the axial direction of the connecting shaft are perpendicular to each other, a connecting sleeve is arranged at one end, away from the supporting plate, of the first connecting rod, the axial direction of the connecting sleeve and the axial direction of the first connecting rod are perpendicular to each other, a second connecting rod is movably arranged in the connecting sleeve, a positioning block is arranged at one end of the second connecting rod, the positioning block is provided with a second through hole matched with the second connecting rod, the second connecting rod movably penetrates through the second through hole, a first groove is formed in the inner wall of the second through hole, a fixing column is movably arranged in the first groove, the axial direction of the fixing column and the axial direction of the second connecting rod are perpendicular to each other, and a spring is arranged between one end, extending into the first groove, of the fixing column and, the outer wall of second connecting rod is provided with two at least fixed slots that match each other with the fixed column along its axis direction.
In order to increase the stability of the mutual combination of the positioning block and the second connecting rod bracket, the outer wall of the second connecting rod is provided with a first convex strip, the trend of the first convex strip and the axial direction of the second connecting rod are arranged in parallel, and the inner wall of the second through hole is provided with a second groove matched with the first convex strip.
In order to further increase the convenience of the adjustment of the positioning block, the length of the first convex strip is at least 200 mm, the distance from one end of the first convex strip, which is far away from the positioning block, to one end of the second connecting rod, which is far away from the positioning block, is at least 320 mm, the inner wall of the connecting sleeve is provided with internal threads, and the outer wall of the second connecting rod, which is opposite to the area without the first convex strip, is provided with external threads matched with the internal threads of the connecting sleeve.
In order to prevent the blocking between the positioning block and the road surface in the running process, the bottom of the positioning block is provided with a second rolling wheel, and the axial direction of the second rolling wheel and the axial direction of the second connecting rod are arranged in parallel.
As preferred, the connecting axle is provided with first transmission gear, first transmission gear and the coaxial setting of connecting axle, the backup pad be provided with the logical groove of first transmission gear mutual matching, the top of first transmission gear stretches out the top of leading to the groove, driving motor's output is provided with the second transmission gear with first transmission gear mutual matching.
(III) advantageous effects
Compared with the prior art, the invention provides a device for brushing lines on a road surface, which has the following beneficial effects:
the device for brushing the line on the road surface comprises a supporting plate, a charging basket and a driving motor, wherein the charging basket and the driving motor are arranged at the top of the supporting plate, a first rolling wheel is arranged at the bottom of the supporting plate, a second fixing part is arranged at the front end of the supporting plate, a first connecting rod is arranged at the outer end of the second fixing part in a turnover mode, one end, far away from the second fixing part, of the first connecting rod is provided with a connecting sleeve, the inside of the connecting sleeve is movably provided with the second connecting rod, one end of the second connecting rod is provided with a positioning block, the positioning block and the edge of the road surface are used for positioning, the phenomenon of direction deviation in the operation of the device can be effectively prevented, the positioning block is provided with a second through hole, the second connecting rod penetrates through the second through hole, a first groove is arranged on the inner wall of the second through hole, a fixed column is arranged in the first groove, a spring is, under the action of the spring, the fixing column and the fixing groove are mutually meshed, so that the stability of mutual combination between the positioning block and the second connecting rod is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the positioning block and the second connecting rod of the present invention;
fig. 3 is a schematic structural view of the first transmission gear and the second transmission gear of the present invention.
In the figure: 1. a support plate; 2. a charging bucket; 3. a drive motor; 4. a first fixed part; 5. a first through hole; 6. a connecting shaft; 7. a first rolling wheel; 8. brushing the wires; 9. a connecting pipe; 10. a second fixed part; 11. a first connecting rod; 12. mounting holes; 13. fastening a pin; 14. connecting a sleeve; 15. a second connecting rod; 16. positioning blocks; 17. a second through hole; 18. a first groove; 19. fixing a column; 20. fixing grooves; 21. a first rib; 22. a second groove; 23. a second rolling wheel; 24. a first drive gear; 25. a second transmission gear; 26. a through groove.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the device for brushing lines on a road surface of the present invention comprises a supporting plate 1, a material barrel 2 and a driving motor 3, wherein the supporting plate 1 is horizontally arranged, the material barrel 2 and the driving motor 3 are both arranged on the top of the supporting plate 1, first fixing portions 4 are respectively arranged at both ends of the bottom of the supporting plate 1, a first through hole 5 is arranged at the bottom of the first fixing portion 4, a connecting shaft 6 is penetrated through the first through hole 5, first rolling wheels 7 are respectively arranged at both ends of the connecting shaft 6, a line brushing hopper 8 is arranged at the outer side of the supporting plate 1, a connecting pipe 9 is arranged between the line brushing hopper 8 and the material barrel 2, a second fixing portion 10 is arranged at the front end of the supporting plate 1, a first connecting rod 11 is arranged at one end of the second fixing portion 10 far away from the supporting plate 1, mounting holes 12 are respectively arranged at one end of the first connecting rod 11 close to the second fixing portion 10 and the second, the axial direction of the mounting hole 12 and the axial direction of the first connecting rod 11 are perpendicular to each other, a fastening pin 13 penetrates through the mounting hole 12, the axial direction of the first connecting rod 11 and the axial direction of the connecting shaft 6 are perpendicular to each other, one end of the first connecting rod 11, which is far away from the supporting plate 1, is provided with a connecting sleeve 14, the axial direction of the connecting sleeve 14 and the axial direction of the first connecting rod 11 are perpendicular to each other, a second connecting rod 15 is movably arranged inside the connecting sleeve 14, one end of the second connecting rod 15 is provided with a positioning block 16, the positioning block 16 is provided with a second through hole 17 which is matched with the second connecting rod 15, the second connecting rod 15 movably penetrates through the second through hole 17, the inner wall of the second through hole 17 is provided with a first groove 18, a fixing column 19 is movably arranged inside the first groove 18, and the axial direction of the fixing column 19 and the axial direction of the second connecting rod 15, the invention comprises a supporting plate 1, a driving motor 3 and a charging basket 2, wherein the charging basket 2 and the driving motor 3 are both arranged at the top of the supporting plate 1, first fixing parts 4 are arranged at both ends of the bottom of the supporting plate 1, a first through hole 5 is arranged at the bottom of the first fixing part 4, a first through hole 6 is arranged in the first through hole 5, first rolling wheels 7 are arranged at both ends of a connecting shaft 6 to increase the use convenience of the invention, a second fixing part 10 is arranged at the front end of the supporting plate 1, the outer end of the second fixing part 10 is hinged with a first connecting rod 11 through a fastening pin 13, the outer end of the first connecting rod 11 is provided with a connecting sleeve 14, the interior of the connecting sleeve 14 can movably penetrate through a second connecting rod 15, one end of the second connecting rod 15 is provided with a positioning block 16, the positioning block 16 and the road edge are positioned, so that the directional deviation of the road pavement marker can be effectively prevented, the working efficiency is improved, the positioning block 16 is provided with a second through hole 17, the second connecting rod 15 penetrates through the second through hole 17, the inner wall of the second through hole 17 is provided with a first groove 18, the interior of the first groove 18 can movably be provided with a fixing column 19, a spring is arranged between one end of the fixing column 19 extending into the first groove 18 and the inner end of the first groove 18, the outer surface of the second connecting rod 15 is provided with at least two fixing grooves 20 capable of being mutually meshed with the fixing column 19 along the axial direction, and the convenience in mutual fixing of the.
Preferably, the outer wall of the second connecting rod 15 is provided with a first protruding strip 21, the trend of the first protruding strip 21 and the axial direction of the second connecting rod 15 are parallel to each other, the inner wall of the second through hole 17 is provided with a second groove 22 matched with the first protruding strip 21, and the stability of mutual combination between the positioning block 16 and the second connecting rod 15 can be effectively improved.
Preferably, the length of the first protruding strip 21 is at least 200 mm, the distance from one end of the first protruding strip 21, which is far away from the positioning block 16, to one end of the second connecting rod 15, which is far away from the positioning block 16, is at least 320 mm, the inner wall of the connecting sleeve 14 is provided with an internal thread, an external thread which is mutually matched with the internal thread of the connecting sleeve 14 is arranged on the outer wall of the second connecting rod 15 in a region which is not provided with the first protruding strip 21, and the second connecting rod 15 is screwed in a matching manner, so that the convenience of adjusting the position of the positioning block 16 is further improved.
Preferably, the bottom of the positioning block 16 is provided with a second rolling wheel 23, and the axial direction of the second rolling wheel 23 and the axial direction of the second connecting rod 15 are arranged in parallel, so that the phenomenon of jamming between the positioning block 16 and the road surface can be effectively prevented.
Preferably, the connecting shaft 6 is provided with a first transmission gear 24, the first transmission gear 24 and the connecting shaft 6 are coaxially arranged, the supporting plate 1 is provided with a through groove 26 matched with the first transmission gear 24, the top of the first transmission gear 24 extends out of the top of the through groove 26, the output end of the driving motor 3 is provided with a second transmission gear 25 matched with the first transmission gear 24, and the driving motor 3 is meshed with the first rolling wheel 7 through the first transmission gear 24 and the second transmission gear 25.
In summary, when the device for brushing lines on a road surface is used, in this embodiment, the supporting plate 1 is horizontally disposed, the material barrel 2 and the driving motor 3 are disposed on the top of the supporting plate 1, the first fixing portions 4 are disposed at both ends of the bottom of the supporting plate 1, the first through holes 5 are disposed at the bottom of the first fixing portions 4, the connecting shaft 6 is inserted into the first through holes 5, the first rolling wheels 7 are disposed at both ends of the connecting shaft 6, the brushing line hopper 8 is disposed at the outer side of the supporting plate 1, the connecting pipe 9 is disposed between the brushing line hopper 8 and the material barrel 2, the second fixing portion 10 is disposed at the front end of the supporting plate 1, the first connecting rod 11 is disposed at one end of the second fixing portion 10 away from the supporting plate 1, the mounting holes 12 are disposed at one end of the first connecting rod 11 close to the second fixing portion 10 and the second fixing portion 10, and the axial direction of the mounting holes 12 and the, a fastening pin 13 penetrates through the mounting hole 12, the axial direction of the first connecting rod 11 and the axial direction of the connecting shaft 6 are perpendicular to each other, a connecting sleeve 14 is arranged at one end, far away from the supporting plate 1, of the first connecting rod 11, the axial direction of the connecting sleeve 14 and the axial direction of the first connecting rod 11 are perpendicular to each other, a second connecting rod 15 is movably arranged inside the connecting sleeve 14, a positioning block 16 is arranged at one end of the second connecting rod 15, a second through hole 17 matched with the second connecting rod 15 is formed in the positioning block 16, the second connecting rod 15 movably penetrates through the second through hole 17, a first groove 18 is formed in the inner wall of the second through hole 17, a fixing column 19 is movably arranged inside the first groove 18, the axial direction of the fixing column 19 and the axial direction of the second connecting rod 15 are perpendicular to each other, a spring is arranged between one end, extending into the first groove 18, of the fixing column 19, the outer wall of the second connecting rod 15 is provided with at least two fixing grooves 20 which are matched with the fixing columns 19 along the axial direction, the direction of the traditional line brushing machine for roads is difficult to control when the line brushing machine advances in the using process, and the direction deviation often occurs, the invention comprises a supporting plate 1, a driving motor 3 and a charging basket 2, wherein the charging basket 2 and the driving motor 3 are both arranged at the top of the supporting plate 1, both ends of the bottom of the supporting plate 1 are respectively provided with a first fixing part 4, the bottom of the first fixing part 4 is provided with a first through hole 5, a connecting shaft 6 is arranged in the first through hole 5 in a penetrating way, both ends of the connecting shaft 6 are provided with first rolling wheels 7 so as to increase the using convenience of the invention, the front end of the supporting plate 1 is provided with a second fixing part 10, the outer end of the second fixing part 10 is hinged with the first connecting rod 11 through a fastening pin 13, the outer, the second connecting rod 15 can be movably arranged in the connecting sleeve 14 in a penetrating mode, a positioning block 16 is arranged at one end of the second connecting rod 15, the positioning block 16 and the road edge are positioned, so that directional deviation can be effectively prevented, the working efficiency is improved, a second through hole 17 is formed in the positioning block 16, the second connecting rod 15 penetrates through the second through hole 17, a first groove 18 is formed in the inner wall of the second through hole 17, a fixing column 19 can be movably arranged in the first groove 18, a spring is arranged between one end, extending into the first groove 18, of the fixing column 19 and the inner end of the first groove 18, at least two fixing grooves 20 capable of being mutually meshed with the fixing column 19 are formed in the outer surface of the second connecting rod 15 along the axis direction, and therefore the convenience in mutual fixing of the positioning block 16 and the second connecting rod 15 is.
In this embodiment, when the present invention is used, paint is filled in the material barrel 2, the paint flows to the wire brushing hopper 8 through the connecting pipe 9, a warning wire is brushed on the road surface along with the advance of the present invention, so that the positions of the wire brushing hopper 8 and the wire to be brushed are aligned, then the first connecting rod 11 is turned over, so that the second rolling wheel 23 at the bottom of the positioning block 16 is aligned with the edge of the road surface or a reference line drawn in advance, if the position of the positioning block 16 needs to be adjusted, the positioning block 16 is pushed forcefully, so that the fixing groove 20 applies an acting force towards the first groove 18 to the fixing rod, after the elastic force of the spring is resisted, the fixing column 19 moves towards the first groove 18, the fixing column 19 and the fixing groove 20 are separated from each other, then the positioning block 16 is slid on the second connecting rod 15, and under the mutual engagement action of the first convex strip 21 and the second groove 22, the positioning block 16 slides stably, the positioning block 16 is adjusted to a proper position, the position of the positioning block 16 can be adjusted more quickly by screwing the second connecting rod 15 and adjusting the position of the second connecting rod 15, after the adjustment is finished, the fixed column 19 and the fixed groove 20 are meshed with each other under the action of the spring, the driving motor 3 is started, the driving motor 3 drives the second transmission gear 25 to rotate, the second transmission gear 25 drives the first transmission gear 24 to rotate, the connecting shaft 6 is driven to rotate, the connecting shaft 6 drives the first rolling wheel 7 to rotate, and therefore the warning line is brushed on the road surface.
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 (6)
1. A device for brushing lines on a road surface comprises a supporting plate (1), a charging basket (2) and a driving motor (3), wherein the supporting plate (1) is horizontally arranged, the charging basket (2) and the driving motor (3) are both arranged at the top of the supporting plate (1), first fixing parts (4) are respectively arranged at two ends of the bottom of the supporting plate (1), a first through hole (5) is formed in the bottom of each first fixing part (4), a connecting shaft (6) is arranged inside each first through hole (5) in a penetrating mode, first rolling wheels (7) are respectively arranged at two ends of each connecting shaft (6), a line brushing hopper (8) is arranged on the outer side of the supporting plate (1), a connecting pipe (9) is arranged between each line brushing hopper (8) and the charging basket (2), and the device is characterized in that a second fixing part (10) is arranged at the front end of the supporting plate (1), a first connecting rod (11) is arranged at one end, far away from the supporting plate (1), of the, the end of the first connecting rod (11) close to the second fixing part (10) and the second fixing part (10) are both provided with mounting holes (12), the axis direction of the mounting holes (12) and the axis direction of the first connecting rod (11) are perpendicular to each other, fastening pins (13) penetrate through the inside of the mounting holes (12), the axis direction of the first connecting rod (11) and the axis direction of the connecting shaft (6) are perpendicular to each other, one end of the first connecting rod (11) far away from the supporting plate (1) is provided with a connecting sleeve (14), the axis of the connecting sleeve (14) and the axis direction of the first connecting rod (11) are perpendicular to each other, a second connecting rod (15) can be movably arranged inside the connecting sleeve (14), one end of the second connecting rod (15) is provided with a positioning block (16), the positioning block (16) is provided with a second through hole (17) matched with the second connecting rod (15), the second connecting rod (15) movably penetrates through the second through hole (17), a first groove (18) is formed in the inner wall of the second through hole (17), a fixing column (19) is movably arranged in the first groove (18), the axis direction of the fixing column (19) and the axis direction of the second connecting rod (15) are perpendicular to each other, a spring is arranged between one end, stretching into the first groove (18), of the fixing column (19) and the inner end of the first groove (18), and at least two fixing grooves (20) matched with the fixing column (19) are formed in the outer wall of the second connecting rod (15) in the axis direction of the outer wall of the second connecting rod.
2. A device for brushing lines on a pavement according to claim 1, characterized in that the outer wall of the second connecting rod (15) is provided with a first rib (21), the direction of the first rib (21) and the axial direction of the second connecting rod (15) are arranged in parallel, and the inner wall of the second through hole (17) is provided with a second groove (22) matching with the first rib (21).
3. The device for brushing lines on a pavement according to claim 2, wherein the length of the first rib (21) is at least 200 mm, and the distance from the end of the first rib (21) far away from the positioning block (16) to the end of the second connecting rod (15) far away from the positioning block (16) is at least 320 mm.
4. A device for road surfacing, according to claim 3, characterized in that the inner wall of the connecting sleeve (14) is provided with an internal thread and the outer wall of the second connecting rod (15) is provided with an external thread matching the internal thread of the connecting sleeve (14) in the area not provided with the first rib (21).
5. The device for brushing the road surface line according to the claim 1, characterized in that the bottom of the positioning block (16) is provided with a second rolling wheel (23), and the axial direction of the second rolling wheel (23) and the axial direction of the second connecting rod (15) are arranged in parallel.
6. The device for brushing the line on the road surface according to the claim 1 is characterized in that the connecting shaft (6) is provided with a first transmission gear (24), the first transmission gear (24) and the connecting shaft (6) are coaxially arranged, the supporting plate (1) is provided with a through groove (26) matched with the first transmission gear (24), the top of the first transmission gear (24) extends out of the top of the through groove (26), and the output end of the driving motor (3) is provided with a second transmission gear (25) matched with the first transmission gear (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010224557.9A CN111395142A (en) | 2020-03-26 | 2020-03-26 | Device for brushing lines on road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010224557.9A CN111395142A (en) | 2020-03-26 | 2020-03-26 | Device for brushing lines on road surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111395142A true CN111395142A (en) | 2020-07-10 |
Family
ID=71434699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010224557.9A Withdrawn CN111395142A (en) | 2020-03-26 | 2020-03-26 | Device for brushing lines on road surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111395142A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1594482A (en) * | 1925-10-21 | 1926-08-03 | Wentz Howard Brown | Traffic-line marker |
| GB705457A (en) * | 1952-02-12 | 1954-03-10 | Francis William Luke | Improvements relating to line-marking devices for road and like surfaces |
| GB1211690A (en) * | 1966-12-28 | 1970-11-11 | Prismo Universal Ltd | Apparatus for applying markings on roads and the like |
| CN204875474U (en) * | 2015-08-07 | 2015-12-16 | 现代富博（天津）智能装备科技有限公司 | Car of independently ruling |
| CN206546660U (en) * | 2017-02-21 | 2017-10-10 | 黑龙江农垦职业学院 | A kind of teaching of Chinese Multifunction teaching board |
| CN206971066U (en) * | 2017-07-13 | 2018-02-06 | 贺郁萱 | A kind of town road line drawing auxiliary device |
| CN109750590A (en) * | 2018-12-20 | 2019-05-14 | 南京楚卿电子科技有限公司 | A kind of cold spray scribing line flush coater of road |
| CN210031451U (en) * | 2019-05-14 | 2020-02-07 | 西藏昊源交通工程有限公司 | Askew mechanism is prevented with marking off machine to road |
-
2020
- 2020-03-26 CN CN202010224557.9A patent/CN111395142A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1594482A (en) * | 1925-10-21 | 1926-08-03 | Wentz Howard Brown | Traffic-line marker |
| GB705457A (en) * | 1952-02-12 | 1954-03-10 | Francis William Luke | Improvements relating to line-marking devices for road and like surfaces |
| GB1211690A (en) * | 1966-12-28 | 1970-11-11 | Prismo Universal Ltd | Apparatus for applying markings on roads and the like |
| CN204875474U (en) * | 2015-08-07 | 2015-12-16 | 现代富博（天津）智能装备科技有限公司 | Car of independently ruling |
| CN206546660U (en) * | 2017-02-21 | 2017-10-10 | 黑龙江农垦职业学院 | A kind of teaching of Chinese Multifunction teaching board |
| CN206971066U (en) * | 2017-07-13 | 2018-02-06 | 贺郁萱 | A kind of town road line drawing auxiliary device |
| CN109750590A (en) * | 2018-12-20 | 2019-05-14 | 南京楚卿电子科技有限公司 | A kind of cold spray scribing line flush coater of road |
| CN210031451U (en) * | 2019-05-14 | 2020-02-07 | 西藏昊源交通工程有限公司 | Askew mechanism is prevented with marking off machine to road |
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|---|---|---|---|
| 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 |
Application publication date: 20200710 |
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| WW01 | Invention patent application withdrawn after publication |