CN111535143A - Fault-proof traffic line spraying device - Google Patents
Fault-proof traffic line spraying device Download PDFInfo
- Publication number
- CN111535143A CN111535143A CN202010432538.5A CN202010432538A CN111535143A CN 111535143 A CN111535143 A CN 111535143A CN 202010432538 A CN202010432538 A CN 202010432538A CN 111535143 A CN111535143 A CN 111535143A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bottom frame
- spraying
- traffic line
- spraying box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
Abstract
The invention discloses a fault-proof traffic line spraying device which comprises a bottom frame, wherein a spraying box is fixedly connected to the top of the bottom frame, the bottom of the spraying box is communicated with a guide box, the guide box penetrates through the bottom frame and extends into the bottom frame, the bottom of the guide frame is communicated with a nozzle, one end, far away from the guide frame, of the nozzle penetrates through the bottom frame and extends to the outside of the bottom frame, a rotating gear is connected to the top of the spraying box in a sliding mode, a spiral pushing roller is fixedly connected to one side of the rotating gear, one end, far away from the rotating gear, of the spiral pushing roller penetrates through the spraying box and extends into the nozzle, a driven gear is fixedly connected to the top of the rotating gear, and the driven gear is connected with a transmission gear through a chain. According to the fault-proof traffic line spraying device, when the device fails to advance, hot melt coating can be automatically stopped to be sprayed, the road surface can be prevented from being polluted, foreign matters with large mass can be cleaned, and the cooling speed of the marking line is high.
Description
Technical Field
The invention relates to the technical field of traffic markings, in particular to a fault-proof traffic marking spraying device.
Background
The traffic markings are markings for transmitting traffic information such as guidance, restriction, warning, etc. to traffic participants by lines, arrows, characters, elevation marks, raised road signs, contour marks, etc. on the road surface of the road. The function of the device is to control and guide traffic, and the device can be used together with a sign or independently.
According to the Chinese patent CN104762870B, the device comprises a scriber body, a paint bucket, a glass bead bucket and a left driving wheel and a right driving wheel which are electrically connected with a driving motor; laser transmitters with vertically downward transmitting ends are symmetrically arranged on the left side and the right side of the body, laser receivers are respectively arranged close to the laser transmitters, and the two laser receivers are coupled with a control chip; the control chip is respectively coupled with the operating panel and the driving wheel, can uniformly spray the traffic marking on the road surface, and can automatically change the spraying shape.
According to the Chinese patent CN103498411A, the device comprises a base, an operation panel bracket, an interactive operation control panel, a stepping motor, a gear, a toothed belt, a coating tank bracket, a moving wheel, a coating outlet, a flow dividing regulating valve, a total flow regulating valve, a coating brush and a motor bracket. The operation panel bracket, the coating tank bracket, the motion wheel bracket and the motor bracket are fixed on the base. The interactive operation control panel is positioned on the operation panel bracket and plays the roles of human-computer interface and overall control. The stepping motor can make the road traffic line spraying and drawing work intelligent, automatic, standardized, systematized and programmed by matching the gear and the toothed belt with the moving wheel at the rear side of the driving device, thereby improving the speed and the accuracy of the traffic line spraying and drawing, improving the working efficiency and reducing the manual repeated labor.
The drawing in-process of traffic marking is for using manpower sparingly automatic drawing device to scribble the drawing marking for general use, and automatic drawing device breaks down in the drawing of carrying out the long distance and can't advance, because do not have personnel to observe and lead to the incessant blowout of hot melt coating aside, can cause the highway pollution, is more troublesome when the clearance to use the brush can only clear up the lighter foreign matter of quality when automatic drawing device clearance road surface before the spraying, can't effectively clear up when the foreign matter quality is great.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a fault-proof traffic line spraying device, which solves the problems that in the current traffic line drawing process, an automatic drawing device is usually selected to draw traffic lines for saving manpower, when the automatic drawing device fails to advance in the process of drawing at a longer distance, hot-melt coating is continuously sprayed due to the fact that no person observes beside, road pollution is caused, the cleaning is troublesome, and when the automatic drawing device cleans roads before spraying, foreign matters with lighter mass can only be cleaned by using a brush, and the foreign matters with larger mass cannot be effectively cleaned.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a fault-proof traffic line spraying device comprises a bottom frame, wherein a spraying box is fixedly connected to the top of the bottom frame, a guide box is communicated with the bottom of the spraying box, the guide box penetrates through the bottom frame and extends into the bottom frame, a nozzle is communicated with the bottom of the guide frame, one end, away from the guide frame, of the nozzle penetrates through the bottom frame and extends to the outside of the bottom frame, a rotating gear is slidably connected to the top of the spraying box, a spiral pushing roller is fixedly connected to one side of the rotating gear, one end, away from the rotating gear, of the spiral pushing roller penetrates through the spraying box and extends into the nozzle, a driven gear is fixedly connected to the top of the rotating gear and is connected with a transmission gear through a chain, a transmission rod is fixedly connected to one side of the transmission gear, one end, away from the transmission gear, of the transmission rod penetrates through the bottom frame and extends into, the transmission rod penetrates through the fixing lug and is rotatably connected with the fixing lug through a bearing, a worm wheel is fixedly connected at one end of the transmission rod, which is positioned in the bottom frame, a worm is meshed at one side of the worm wheel, two ends of the worm both penetrate through the bottom frame and are fixedly connected with driving wheels, the driving wheels are provided with four driving wheels which are uniformly distributed around the bottom frame, an air conditioner is fixedly connected at one end of the top of the bottom frame, the bottom of the air conditioner is communicated with an exhaust pipe, one end, far away from the air conditioner, of the exhaust pipe penetrates through the bottom frame and extends to the outside of the bottom frame, in the spraying process, because the driving wheels of the spraying device are linked with the spiral pushing rollers, when the driving wheels fail to advance, the driving wheels cannot drive the worm to rotate, the worm wheel cannot drive the transmission rod to rotate, and the driven gear cannot, the spiral pushing roller can not rotate, so that the hot-melt coating inside the spraying box can not be sent out from the inside of the nozzle, therefore, when the spraying device breaks down and can not advance, the spraying device stops spraying the hot-melt coating, the road can be prevented from being polluted by the hot-melt coating, and the hot-melt coating sprayed on the road can be continuously cooled by the air cooler in the working process of the device, so that the hot-melt coating is quickly formed and prevented from being damaged by foreign matters on the road.
Preferably, the spraying case includes first spraying case and second spraying case, the equal fixedly connected with running gear in first spraying case and second spraying roof portion, the running gear at first spraying case and second spraying roof portion passes through the chain interconnect, the feed inlet has all been seted up at first spraying case and second spraying roof portion, connects running gear through the chain and can realize the linkage, makes its operating condition synchronous.
Preferably, underframe one side fixedly connected with fixed plate, fixed plate bottom fixedly connected with pinion rack, pinion rack top fixedly connected with driving motor, driving motor's drive shaft fixedly connected with live-rollers, driving motor's one end is kept away from to the live-rollers runs through fixed plate and sliding connection has the brush, driving motor's one end threaded connection is kept away from to the live-rollers has lock nut, and the accessible pinion rack pushes away the great foreign matter of quality on the road surface, makes things convenient for the brush to carry out the road surface clearance, avoids the unable removal of the great foreign matter of quality, leads to the phenomenon of marking disconnection.
Preferably, the bottom of the fixing plate is 2-3mm above the ground, and the bottom of the brush is tightly attached to the ground.
Preferably, the diameter of the spiral pushing roller is matched with the inner diameter of the nozzle, and the spiral blade is only arranged on the part, located inside the nozzle, of the spiral pushing roller, so that hot-melt paint inside the spraying box can be conveniently sent out through the nozzle.
Preferably, the diagonal transmission rod is rotatably connected with the bottom frame through a bearing.
Preferably, one side of the worm wheel far away from the transmission rod is fixedly connected with a support rod, and one end of the support rod far away from the worm wheel is fixedly connected with the bottom of the inner wall of the bottom frame.
Preferably, the nozzle, the exhaust pipe, the fixing plate and the brush are all distributed on the same straight line and are located at the central position of the bottom frame.
Preferably, the spiral pushing roller is rotatably connected with the spraying box through a bearing.
Preferably, the central position of the inner wall of the bottom frame is provided with a control driving chamber, the control driving chamber consists of a control mechanism and a driving mechanism, the control mechanism can control the traveling direction of the device, and the driving mechanism can control the driving wheel to rotate, so that automatic spraying is conveniently realized.
(III) advantageous effects
The invention provides a fault-proof traffic line spraying device. The method has the following beneficial effects:
(1) the spraying device for the fault-proof traffic line is characterized in that a spraying box is fixedly connected to the top of a bottom frame, the bottom of the spraying box is communicated with a guide box, the guide box penetrates through the bottom frame and extends into the bottom frame, a nozzle is communicated with the bottom of the guide frame, one end, away from the guide frame, of the nozzle penetrates through the bottom frame and extends to the outside of the bottom frame, a rotating gear is connected to the top of the spraying box in a sliding mode, one side of the rotating gear is fixedly connected with a spiral pushing roller, one end, away from the rotating gear, of the spiral pushing roller penetrates through the spraying box and extends into the nozzle, a driven gear is fixedly connected to the top of the rotating gear and is connected with a transmission gear through a chain, one side of the transmission gear is fixedly connected with a transmission rod, one end, away from the transmission gear, of the transmission rod penetrates through the, the transfer line runs through fixed ear and is connected with fixed ear rotation through the bearing, the transfer line is located the inside one end fixedly connected with worm wheel of underframe, the meshing of worm wheel one side has the worm, underframe and fixedly connected with drive wheel are all run through at the worm both ends, the drive wheel is provided with four and evenly distributed around the underframe, through the linkage between drive wheel and the spiral pushing roll for when the drive wheel directly or indirectly breaks down and leads to unable continuation removal, the spiral pushing roll can stall simultaneously, makes spraying device will stop spraying hot melt coating, can avoid hot melt coating to pollute the road surface.
(2) This prevent trouble traffic line spraying device, through underframe one side fixedly connected with fixed plate, fixed plate bottom fixedly connected with pinion rack, pinion rack top fixedly connected with driving motor, driving motor's drive shaft fixedly connected with live-rollers, the one end that driving motor was kept away from to the live-rollers runs through fixed plate and sliding connection has the brush, driving motor's one end threaded connection is kept away from to the live-rollers has lock nut, and the accessible pinion rack pushes away the great foreign matter of quality on the road surface, makes things convenient for the brush to carry out the road surface clearance, avoids the unable removal of the great foreign matter of quality, leads to the phenomenon of marking disconnection.
(3) This prevent trouble traffic line spraying device through underframe top one end fixedly connected with air conditioner, air conditioner bottom intercommunication has the blast pipe, the one end that the air conditioner was kept away from to the blast pipe runs through the underframe and extends to the underframe outside, and the accessible air conditioner lasts and cools off the hot melt coating of spraying on the road surface, makes its rapid prototyping, avoids being destroyed by the foreign matter on the highway.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective cross-sectional view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic cross-sectional view of the spray box of the present invention;
FIG. 6 is a schematic structural diagram of a cleaning apparatus according to the present invention.
In the figure: 1. underframe, 2, spraying case, 201, first spraying case, 202, second spraying case, 3, guide frame, 4, nozzle, 5, running gear, 6, spiral pushing roller, 7, driven gear, 8, chain, 9, drive gear, 10, transfer line, 11, fixed ear, 12, worm wheel, 13, worm, 14, drive wheel, 15, air conditioner, 16, blast pipe, 17, feed inlet, 18, fixed plate, 19, pinion rack, 20, driving motor, 21, running roller, 22, brush, 23, lock nut.
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.
The first embodiment is as follows:
referring to fig. 1-2, the present invention provides a technical solution: a fault-proof traffic line spraying device comprises a bottom frame 1, a spraying box 2 is fixedly connected to the top of the bottom frame 1, a guide box 3 is communicated with the bottom of the spraying box 2, the guide box 3 penetrates through the bottom frame 1 and extends into the bottom frame 1, a nozzle 4 is communicated with the bottom of the guide frame 3, one end, far away from the guide frame 3, of the nozzle 4 penetrates through the bottom frame 1 and extends to the outside of the bottom frame 1, a rotating gear 5 is slidably connected to the top of the spraying box 2, a spiral pushing roller 6 is fixedly connected to one side of the rotating gear 5, one end, far away from the rotating gear 5, of the spiral pushing roller 6 penetrates through the spraying box 2 and extends into the nozzle 4, a driven gear 7 is fixedly connected to the top of the rotating gear 5, the driven gear 7 is connected with a transmission gear 9 through a chain 8, a transmission rod 10 is fixedly connected to one side of the transmission gear 9, one side of the spraying box 2 is fixedly connected with a fixing lug 11, a transmission rod 10 penetrates through the fixing lug 11 and is rotatably connected with the fixing lug 11 through a bearing, one end, located inside the bottom frame 1, of the transmission rod 10 is fixedly connected with a worm wheel 12, one side of the worm wheel 12 is meshed with a worm 13, two ends of the worm 13 penetrate through the bottom frame 1 and are fixedly connected with driving wheels 14, the driving wheels 14 are provided with four driving wheels and are uniformly distributed around the bottom frame 1, in use, the driving wheels 14 rotate to drive the worm 13 to rotate, the worm 13 drives the worm wheel 12 to rotate, the worm wheel 12 drives the transmission rod 10 to rotate, the transmission rod 10 drives the transmission gear 9 to rotate, the transmission gear 9 is driven to rotate from the Dongchu theory 7 through a chain 8, the driven gear 7 drives the spiral pushing roller 6 to rotate, and the.
Example two:
referring to fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: the utility model provides an anti-failure traffic line spraying device, including underframe 1, underframe 1 top one end fixedly connected with air conditioner 15, air conditioner 15 bottom intercommunication has blast pipe 16, blast pipe 16 is kept away from the one end of air conditioner 15 and is run through underframe 1 and extend to underframe 1 outside, nozzle 4, blast pipe 16, fixed plate 18 and brush 22 evenly distributed are on same straight line and are located the central point of underframe 1 bottom and put, when the 4 spun hot melt ejection of compact of nozzle passes through blast pipe 16 below, blast pipe 16 can through the air conditioning of air conditioner 15 output with hot melt coating rapid cooling.
Example three:
referring to fig. 1-6, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the utility model provides a prevent trouble traffic line spraying device, including underframe 1, underframe 1 one side fixedly connected with fixed plate 18, fixed plate 18 bottom fixedly connected with pinion rack 19, pinion rack 19 top fixedly connected with driving motor 20, driving motor 20's drive shaft fixedly connected with live-rollers 21, live-rollers 21 keeps away from the one end of driving motor 20 and runs through fixed plate 18 and sliding connection has brush 22, the one end threaded connection that driving motor 20 was kept away from to live-rollers 21 has lock nut 23, the device removes the in-process, the foreign matter on the road surface is shoveled away through pinion rack 19, it can to leave dust and the tiny particle attached to the road surface and use brush 22 to clean.
The use method is exemplified by the following method,
when the device is used, the driving wheel 14 drives the device to move, foreign matters on the road surface in front of the device are removed through the toothed plate 19 in the moving process of the device, then the brush 22 removes dust and small particles attached to the road surface, the worm 13 is driven by the co-workers rotating the driving wheel 14 to rotate, the worm 13 and the worm wheel 12 rotate, and the worm wheel 12 drives the transmission rod 10 to rotate. The transmission rod 10 drives the transmission gear 9 to rotate, the transmission gear 9 drives the driven gear 7 to rotate through the chain 8, the driven gear 7 drives the spiral pushing roller 6 to rotate, the hot-melt coating inside the spraying box 2 is discharged from the nozzle 4 while the spiral pushing roller 6 rotates, and the hot-melt coating discharged to the road surface is rapidly cooled through cold air discharged from the air conditioner 15 and the exhaust pipe 16.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
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 (10)
1. The utility model provides a prevent trouble traffic line spraying device, includes underframe (1), its characterized in that: underframe (1) top fixedly connected with spraying case (2), spraying case (2) bottom intercommunication has guide box (3), guide box (3) run through underframe (1) and extend to underframe (1) inside, guide frame (3) bottom intercommunication has nozzle (4), the one end that guide frame (3) were kept away from in nozzle (4) runs through underframe (1) and extends to underframe (1) outside, spraying case (2) top sliding connection has rotating gear (5), rotating gear (5) one side fixedly connected with spiral pushing roll (6), the one end that rotating gear (5) were kept away from in spiral pushing roll (6) runs through spraying case (2) and extends to nozzle (4) inside, rotating gear (5) top fixedly connected with driven gear (7), driven gear (7) are connected with drive gear (9) through chain (8), the spraying device is characterized in that a transmission rod (10) is fixedly connected to one side of the transmission gear (9), one end, far away from the transmission gear (9), of the transmission rod (10) penetrates through the bottom frame (1) and extends to the inside of the bottom frame (1), a fixing lug (11) is fixedly connected to one side of the spraying box (2), the transmission rod (10) penetrates through the fixing lug (11) and is rotatably connected with the fixing lug (11) through a bearing, the transmission rod (10) is located at one end, inside the bottom frame (1), of the transmission rod (10), a worm (13) is meshed with one side of the worm wheel (12), two ends of the worm (13) penetrate through the bottom frame (1) and are fixedly connected with driving wheels (14), the driving wheels (14) are provided with four parts which are uniformly distributed around the bottom frame (1), an air cooler (15) is fixedly connected to one end of the top of the bottom frame (1), one end of the exhaust pipe (16) far away from the air conditioner (15) penetrates through the bottom frame (1) and extends to the outside of the bottom frame (1).
2. The fail-safe traffic line painting apparatus according to claim 1, wherein: the spraying box (2) comprises a first spraying box (201) and a second spraying box (202), wherein rotating gears (7) are fixedly connected to the tops of the first spraying box (201) and the second spraying box (202), the rotating gears (7) at the tops of the first spraying box (201) and the second spraying box (202) are connected with each other through chains (16), and feed inlets (17) are formed in the tops of the first spraying box (201) and the second spraying box (202).
3. The fail-safe traffic line painting apparatus according to claim 1, wherein: underframe (1) one side fixedly connected with fixed plate (18), fixed plate (18) bottom fixedly connected with pinion rack (19), pinion rack (19) top fixedly connected with driving motor (20), the drive shaft fixedly connected with live-rollers (21) of driving motor (20), the one end that driving motor (20) were kept away from in live-rollers (21) runs through fixed plate (18) and sliding connection has brush (22), the one end threaded connection that driving motor (20) were kept away from in live-rollers (21) has lock nut (23).
4. The fail-safe traffic line painting apparatus according to claim 3, wherein: the height of the bottom of the fixing plate (18) is 2-3mm above the ground, and the bottom of the brush (22) is tightly attached to the ground.
5. The fail-safe traffic line painting apparatus according to claim 1, wherein: the diameter of the spiral pushing roller (6) is matched with the inner diameter of the nozzle (4), and spiral blades are arranged on the spiral pushing roller (6) only at the part positioned inside the nozzle (4).
6. The fail-safe traffic line painting apparatus according to claim 1, wherein: the oblique transmission rod (10) is rotatably connected with the bottom frame (1) through a bearing.
7. The fail-safe traffic line painting apparatus according to claim 1, wherein: one side fixedly connected with bracing piece (24) of worm wheel (12) keeping away from transfer line (10), the one end and underframe (1) inner wall bottom fixed connection of worm wheel (12) are kept away from in bracing piece (24).
8. The fail-safe traffic line painting apparatus according to claim 1, wherein: the nozzle (4), the exhaust pipe (16), the fixing plate (18) and the brush (22) are all distributed on the same straight line and are positioned at the center of the bottom frame (1).
9. The fail-safe traffic line painting apparatus according to claim 1, wherein: the spiral push roller (6) is rotatably connected with the spraying box (2) through a bearing.
10. The fail-safe traffic line painting apparatus according to claim 1, wherein: and a control driving chamber is arranged at the central position of the inner wall of the bottom frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432538.5A CN111535143A (en) | 2020-05-20 | 2020-05-20 | Fault-proof traffic line spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432538.5A CN111535143A (en) | 2020-05-20 | 2020-05-20 | Fault-proof traffic line spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111535143A true CN111535143A (en) | 2020-08-14 |
Family
ID=71976077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010432538.5A Withdrawn CN111535143A (en) | 2020-05-20 | 2020-05-20 | Fault-proof traffic line spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111535143A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208451A (en) * | 2018-10-27 | 2019-01-15 | 房思群 | A kind of town road traffic marking lineation device and its scribble method |
| CN208786243U (en) * | 2018-07-28 | 2019-04-26 | 深圳市粤通建设工程有限公司 | Heat line drawing machine |
| CN209052987U (en) * | 2018-10-25 | 2019-07-02 | 长安大学 | A kind of way mark hot melting striping machine |
| KR102031918B1 (en) * | 2019-05-24 | 2019-10-14 | 정창재 | Painting apparatus of road lane |
| CN110354737A (en) * | 2019-07-24 | 2019-10-22 | 彭斌 | A kind of road and bridge construction pavement strip spray equipment |
| CN110373984A (en) * | 2019-08-21 | 2019-10-25 | 班戈设备系统（苏州）有限公司 | A kind of road line machine |
-
2020
- 2020-05-20 CN CN202010432538.5A patent/CN111535143A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208786243U (en) * | 2018-07-28 | 2019-04-26 | 深圳市粤通建设工程有限公司 | Heat line drawing machine |
| CN209052987U (en) * | 2018-10-25 | 2019-07-02 | 长安大学 | A kind of way mark hot melting striping machine |
| CN109208451A (en) * | 2018-10-27 | 2019-01-15 | 房思群 | A kind of town road traffic marking lineation device and its scribble method |
| KR102031918B1 (en) * | 2019-05-24 | 2019-10-14 | 정창재 | Painting apparatus of road lane |
| CN110354737A (en) * | 2019-07-24 | 2019-10-22 | 彭斌 | A kind of road and bridge construction pavement strip spray equipment |
| CN110373984A (en) * | 2019-08-21 | 2019-10-25 | 班戈设备系统（苏州）有限公司 | A kind of road line machine |
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Application publication date: 20200814 |