CN212200010U - Follow-on road and bridge line drawing machine - Google Patents
Follow-on road and bridge line drawing machine Download PDFInfo
- Publication number
- CN212200010U CN212200010U CN202020038131.XU CN202020038131U CN212200010U CN 212200010 U CN212200010 U CN 212200010U CN 202020038131 U CN202020038131 U CN 202020038131U CN 212200010 U CN212200010 U CN 212200010U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed
- plate
- bottom plate
- fixing
- 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.)
- Active
Links
Images
Landscapes
- Road Repair (AREA)
Abstract
The utility model relates to a line drawing machine technical field specifically is follow-on road and bridge line drawing machine, comprising a base plate, the bottom fixedly connected with wheel of bottom plate, the top fixedly connected with control main part of bottom plate, the top fixedly connected with pushing hands of control main part, the top fixedly connected with line drawing machine main part of bottom plate, the one end fixedly connected with fixed plate of control main part is kept away from to the bottom plate, the fixed slot with fixed plate looks adaptation is seted up to one side of bottom plate, the fixed orifices has all been seted up with fixed slot's inside to the fixed plate, the inside threaded connection of fixed orifices has fixing bolt. This follow-on road and bridge setting-out machine cup joints in the surface of transfer line through the dead lever that clearance brush dish was equipped with through its top to fix through spacing round pin axle, make to change the installation and the dismantlement of being convenient for of clearance brush dish, thereby make clearance brush dish be convenient for clear up and change, thereby effectual staff's time of having saved, and then the effectual work efficiency that has ensured.
Description
Technical Field
The utility model relates to a line drawing machine technical field specifically is follow-on road and bridge line drawing machine.
Background
A marking machine is widely applied to roads, high and whole highways, parking lots, squares and runways and plays a great role in city planning and highway construction by virtue of the advantages of rapidness, high efficiency, accuracy and the like of the marking machine, the construction period and the economic investment of road construction are saved to the greatest extent, lines such as zebra stripes, yellow lines, stop lines and the like are required to be drawn on roads and bridges, and the traditional line drawing mode is that the lines are manually brushed after the measurement is finished by a measuring tool and the marks are made on the roads.
The utility model discloses an improved generation's road and bridge marking-out machine is disclosed in chinese utility model patent application CN208009223U, this improved generation's road and bridge marking-out machine, although when using, with the straight suitable position on placing the road of slip track earlier, then make the movable pulley insert in the slip track, then promote this road and bridge marking-out machine and remove, the movable pulley removes in the slip track simultaneously, when using, the rotating electrical machines drives the sleeve pipe, wash dish and clearance brush main part and rotate the clearance road, when the condition of this road and bridge marking-out machine right side work is looked over to needs, can look over through the mirror on the connection pad, can also avoid the staff to trample the line of road through the baffle simultaneously, however, this improved generation's road and bridge marking-out machine, in the use, it still has following shortcoming:
(1) its cleaning brush is not convenient for dismantle and clearance to be not convenient for change, very big influence work efficiency, and the cleaning brush can wear and tear at the in-process that uses, and the staff can be changed and lost because the cleaning brush is worn and torn, has not only caused the waste, has increased construction cost moreover.
(2) The line striper usually adopts high pressure nozzle to spray paint and rule, but if the season of cold weather, remaining spraying paint is easily frozen in the high pressure nozzle to cause high pressure nozzle's jam phenomenon, and then lead to work to go on, bring the trouble for the staff, consequently need improve.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a follow-on road and bridge marking-out machine cup joints in the surface of transfer line through the dead lever that clearance brush dish was equipped with through its top to fix through spacing round pin axle, make to change the installation and the dismantlement of being convenient for of clearance brush dish, thereby make clearance brush dish be convenient for clear up and change, thereby effectual staff's time of having saved, and then the effectual work efficiency that has ensured, the problem of proposing among the above-mentioned background art has been solved.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the improved road and bridge line drawing machine comprises a bottom plate, wherein wheels are fixedly connected to the bottom of the bottom plate, a control main body is fixedly connected to the top of the bottom plate, a pushing handle is fixedly connected to the top of the control main body, a line drawing machine main body is fixedly connected to the top of the bottom plate, and a fixing plate is fixedly connected to one end, away from the control main body, of the bottom plate;
a fixing slot matched with the fixing plate is formed in one side of the bottom plate, fixing holes are formed in the fixing plate and the fixing slot, fixing bolts are connected to the fixing holes in a threaded mode, a working motor is fixedly connected to the top of the fixing plate, an installation plate is fixedly connected to the bottom of the working motor, and a cleaning brush disc is arranged at the bottom of the fixing plate;
the top fixedly connected with dead lever of clearance brush dish, the one end fixedly connected with transfer line that clearance brush dish was kept away from to the dead lever, spacing hole has all been seted up to the inside of transfer line and dead lever, the inside fixedly connected with spacing round pin axle in spacing hole
The bottom fixedly connected with high pressure nozzle of bottom plate, high pressure nozzle's surface is provided with the heating lantern ring, the solid fixed ring of one end fixedly connected with near the bottom plate of heating lantern ring, the screw hole has all been seted up with the inside of bottom plate to solid fixed ring, gu fixed ring passes through screw fixed connection in the bottom of bottom plate, the heating chamber has been seted up to the inside of heating lantern ring, the inside in heating chamber is provided with the heating wire, the wiring through-hole has been seted up to the one end in heating chamber, the top fixedly.
Optionally, one end of the fixing plate is inserted into a fixing slot formed in the bottom plate, and the fixing plate is fixedly connected to the inside of the fixing slot through a fixing bolt.
Optionally, the working motor is fixedly connected to the top of the fixing plate through a mounting plate arranged at the bottom of the working motor, and the mounting plate is fixedly connected with the fixing plate through screws.
Optionally, a through hole matched with the output shaft of the working motor is formed in the fixing plate, and one end, far away from the cleaning brush disc, of the transmission rod penetrates through the through hole to be fixedly connected with the output shaft of the working motor.
Optionally, the cleaning brush disc is fixedly connected with the transmission rod through a fixing rod arranged at the top of the cleaning brush disc, and a sleeving hole matched with the transmission rod is formed in the fixing rod.
Optionally, the fixing rod is sleeved on the outer surface of the transmission rod through a sleeving hole formed in the fixing rod.
Optionally, the outer surface of the fixing rod is provided with a fixing plane.
Optionally, the pressure pump is communicated with the inner cavity of the line drawing machine main body through a pipeline.
(III) advantageous effects
The utility model provides an improved generation road and bridge line drawing machine possesses following beneficial effect:
(1) the improved road and bridge line drawing machine has the advantages that on one hand, the cleaning brush disc is sleeved on the outer surface of the transmission rod through the fixing rod arranged at the top of the cleaning brush disc and is fixed through the limiting pin shaft, so that the cleaning brush disc is convenient to mount and dismount, the cleaning brush disc is convenient to clean and replace, the time of workers is effectively saved, the working efficiency is effectively guaranteed, on the other hand, a plurality of limiting holes are formed in the transmission rod, after the part of the cleaning brush, which is in contact with the ground, is abraded in the using process, the limiting pin shaft can be dismounted by the workers, the cleaning brush is moved downwards, the limiting holes in the cleaning brush are aligned to the next limiting hole formed in the transmission rod, the limiting pin shaft is arranged, the cleaning brush is in good contact with the ground again, the cleaning work is continued, and the service life of the cleaning brush is effectively prolonged, thereby effectively reducing the waste of the cleaning brush.
(2) This follow-on road and bridge marking-out machine, cup joint the heating lantern ring through the outward appearance at high pressure nozzle, when making the device use in the season of the cold day, the accessible heating lantern ring melts the spraying paint of high pressure nozzle department jam, thereby make high pressure nozzle link up, effectual improvement in the device in the past in the high pressure nozzle remaining spray paint easily frozen in the season of the cold day, thereby cause the jam of high pressure nozzle to lead to the shortcoming that work can't go on, and then effectual staff's trouble that has reduced, and the effectual practicality that has strengthened the device, with to effectual work efficiency that has improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing slot of the present invention;
fig. 3 is a schematic structural view of the fixing plate of the present invention;
FIG. 4 is a schematic structural view of the working motor of the present invention;
fig. 5 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention;
fig. 6 is a schematic bottom structure diagram of the present invention;
fig. 7 is a schematic view of the internal structure of the heating collar of the present invention.
In the figure: 1-bottom plate, 2-wheel, 3-control body, 4-pushing handle, 5-line drawing machine body, 6-fixing plate, 7-fixing slot, 8-fixing hole, 9-fixing bolt, 10-working motor, 11-mounting plate, 12-cleaning brush disc, 13-fixing rod, 1301-fixing plane, 14-transmission rod, 15-limiting hole, 16-limiting pin shaft, 17-high-pressure nozzle, 18-heating lantern ring, 19-fixing ring, 20-heating cavity, 21-electric heating wire, 22-wiring through hole and 23-pressure pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: the improved road and bridge line drawing machine comprises a bottom plate 1, wherein wheels 2 are fixedly connected to the bottom of the bottom plate 1, a control main body 3 is fixedly connected to the top of the bottom plate 1, a push handle 4 is fixedly connected to the top of the control main body 3, a line drawing machine main body 5 is fixedly connected to the top of the bottom plate 1, and a fixing plate 6 is fixedly connected to one end, far away from the control main body 3, of the bottom plate 1;
one side of the bottom plate 1 is provided with a fixed slot 7 matched with the fixed plate 6, the fixed plate 6 and the fixed slot 7 are both internally provided with fixed holes 8, the fixed holes 8 are internally and threadedly connected with fixed bolts 9, the top of the fixed plate 6 is fixedly connected with a working motor 10, the bottom of the working motor 10 is fixedly connected with an installation plate 11, and the bottom of the fixed plate 6 is provided with a cleaning brush disc 12;
the top fixedly connected with dead lever 13 of clearance brush dish 12, the one end fixedly connected with transfer line 14 of clearance brush dish 12 is kept away from to dead lever 13, spacing hole 15 has all been seted up with the inside of dead lever 13 to transfer line 14, the inside fixedly connected with spacing round pin axle 16 in spacing hole 15
The bottom of the bottom plate 1 is fixedly connected with a high-pressure nozzle 17, the outer surface of the high-pressure nozzle 17 is provided with a heating lantern ring 18, one end of the heating lantern ring 18 close to the bottom plate 1 is fixedly connected with a fixing ring 19, the fixing ring 19 and the inside of the bottom plate 1 are both provided with screw holes, the fixing ring 19 is fixedly connected to the bottom of the bottom plate 1 through screws, a heating cavity 20 is formed in the heating lantern ring 18, the height of the heating lantern ring 18 is the same as that of the high-pressure nozzle 17, an electric heating wire 21 is arranged in the heating cavity 20, one end of the heating cavity 20 is provided with a wiring through hole 22, the electric heating wire 21 is connected with a power supply through the wiring through hole 22, the top of the bottom plate 1 is fixedly connected with a pressure pump 23, the device is sleeved with the heating lantern ring 18 through the, thereby make high pressure nozzle 17 link up, the effectual device in the past that has improved in the high pressure nozzle 17 remaining spray paint easily in the season of cold day frozen to cause the jam of high pressure nozzle to lead to the unable shortcoming of going on of work, and then the effectual trouble that has reduced the staff, and the effectual practicality that has strengthened the device, so as to effectual work efficiency that has improved.
As the utility model discloses an optional technical scheme:
one end of the fixing plate 6 is inserted into a fixing slot 7 formed in the bottom plate 1, and the fixing plate 6 is fixedly connected to the fixing slot 7 through a fixing bolt 9.
As the utility model discloses an optional technical scheme:
the working motor 10 is fixedly connected to the top of the fixing plate 6 through a mounting plate 11 arranged at the bottom of the working motor, and the mounting plate 11 is fixedly connected with the fixing plate 6 through screws.
As the utility model discloses an optional technical scheme:
a through hole matched with the output shaft of the working motor 10 is formed in the fixing plate 6, and one end of the transmission rod 14 far away from the cleaning brush disc 12 penetrates through the through hole to be fixedly connected with the output shaft of the working motor 10.
As the utility model discloses an optional technical scheme:
the cleaning brush disc 12 is fixedly connected with the transmission rod 14 through a fixing rod 13 arranged at the top of the cleaning brush disc, and a sleeve joint hole matched with the transmission rod 14 is formed in the fixing rod 13.
As the utility model discloses an optional technical scheme:
the fixed rod 13 is sleeved on the outer surface of the transmission rod 14 through a sleeving hole formed in the fixed rod 13, the cleaning brush disc 12 is sleeved on the outer surface of the transmission rod 14 through the fixed rod 13 arranged at the top of the cleaning brush disc 12 and is fixed through a limiting pin shaft 16, so that the cleaning brush disc 12 is convenient to mount and dismount, the cleaning brush disc 12 is convenient to clean and replace, the time of workers is effectively saved, the working efficiency is effectively guaranteed, a plurality of limiting holes 15 are formed in the transmission rod 14, after the part of the cleaning brush 12 contacting the ground is abraded in the using process, the limiting pin shaft 16 can be dismounted by the workers, the cleaning brush 12 is moved downwards, the limiting hole 15 in the cleaning brush 12 is aligned with the next limiting hole 15 formed in the transmission rod 14, the limiting pin shaft 16 is installed, and the cleaning brush 12 is in good contact with the ground again, and the cleaning work is continued, so that the service life of the cleaning brush 12 is effectively prolonged, the waste of the cleaning brush 12 is effectively reduced, and the cost is effectively saved.
As the utility model discloses an optional technical scheme:
the outer surface of the fixed rod 13 is provided with a fixed plane 1301, and the fixed plane 1301 is arranged on the outer surface of the fixed rod 13, so that the two ends of the limiting pin shaft 16 are in contact with the fixed plane 1301, and the limiting pin shaft 16 is convenient to fix.
As the utility model discloses an optional technical scheme:
the pressure pump 23 is communicated with the inner cavity of the line drawing machine main body 5 through a pipeline, the high-pressure nozzle 17 is communicated with the inner cavity of the line drawing machine main body 5 through a pipeline, and the working principle of the high-pressure nozzle 17 in the device is the same as that of a high-pressure paint spraying nozzle disclosed in a road line drawing machine disclosed in the Chinese utility model patent application CN 205443893U.
When the user uses the cleaning brush disc 12, the cleaning brush disc 12 is sleeved on the outer surface of the transmission rod 14 through the fixing rod 13 arranged at the top of the cleaning brush disc and is fixed through the limiting pin shaft 16, so that the cleaning brush disc 12 is convenient to mount and dismount, the cleaning brush disc 12 is convenient to clean and replace, the time of workers is effectively saved, and the working efficiency is effectively guaranteed, a plurality of limiting holes 15 are formed in the transmission rod 14, after the part of the cleaning brush 12 contacting with the ground is abraded in the using process, the workers can dismount the limiting pin shaft 16, then the cleaning brush 12 moves downwards, the limiting holes 15 in the cleaning brush 12 are aligned to the next limiting hole 15 formed in the transmission rod 14, and the limiting pin shaft 16 is arranged, so that the cleaning brush 12 is in better contact with the ground again, the cleaning work is continued, and the service life of the cleaning brush 12 is effectively prolonged, and then the effectual waste that has reduced cleaning brush 12, thereby the effectual cost that has saved, cup joint heating collar 18 through the outward appearance at high pressure nozzle 17, when making the device use in the cold season in the day, accessible heating collar 18 melts the spraying paint of high pressure nozzle 17 department jam, thereby make high pressure nozzle 17 link up, the effectual device in the past of having improved is remained easily frozen in the cold season in the day of spraying paint in high pressure nozzle 17, thereby cause the jam of high pressure nozzle to lead to the fact the shortcoming that work can't go on, and then the effectual trouble that has reduced the staff, and the effectual practicality that has strengthened the device, so as to the effectual work efficiency that has improved, the theory of operation of the device is the same with the theory of operation of the improved generation road bridge marking-out machine disclosed in chinese utility model patent application CN 208009223U.
To sum up, in the improved line drawing machine for roads and bridges, when in use, the cleaning brush disc 12 is sleeved on the outer surface of the transmission rod 14 through the fixing rod 13 arranged at the top of the cleaning brush disc 12 and is fixed through the limiting pin shaft 16, so that the cleaning brush disc 12 is convenient to mount and dismount, and the cleaning brush disc 12 is convenient to clean and replace, thereby effectively saving the time of workers, and further effectively ensuring the working efficiency, a plurality of limiting holes 15 are arranged through the transmission rod 14, so that after the part of the cleaning brush 12 contacting with the ground is worn in the use process, the workers can dismount the limiting pin shaft 16, then move the cleaning brush 12 downwards, so that the limiting hole 15 on the cleaning brush 12 is aligned with the next limiting hole 15 arranged on the transmission rod 14, and the limiting pin shaft 16 is mounted, so that the cleaning brush 12 is in better contact with the ground again, and continues cleaning work, thereby effectively prolonging the service life of the cleaning brush 12 and further effectively reducing the waste of the cleaning brush 12, thereby effectively saving the cost, and when the device is used in cold seasons, the heating lantern ring 18 is sleeved on the outer surface of the high-pressure nozzle 17, so that the blocked spray paint of the high-pressure nozzle 17 can be melted through the heating lantern ring 18, thereby the high-pressure nozzle 17 is communicated, thereby effectively improving the defect that the residual spray paint in the high-pressure nozzle 17 in the prior device is easily frozen in cold seasons, thereby causing the blockage of the high-pressure nozzle and leading the work to be impossible, further effectively reducing the trouble of workers, effectively enhancing the practicability of the device, thereby effectively improving the work efficiency, facilitating the installation and the disassembly of the cleaning brush of the device and the replacement, and effectively reducing the waste of the cleaning brush 12, thereby effectively saving the cost, and the device has certain practicability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. Follow-on road and bridge line drawing machine, its characterized in that: the line drawing machine comprises a bottom plate (1), wherein wheels (2) are fixedly connected to the bottom of the bottom plate (1), a control main body (3) is fixedly connected to the top of the bottom plate (1), a pushing handle (4) is fixedly connected to the top of the control main body (3), a line drawing machine main body (5) is fixedly connected to the top of the bottom plate (1), and a fixing plate (6) is fixedly connected to one end, far away from the control main body (3), of the bottom plate (1);
one side of the bottom plate (1) is provided with a fixed slot (7) matched with the fixed plate (6), the fixed plate (6) and the fixed slot (7) are both internally provided with fixed holes (8), the fixed holes (8) are internally connected with fixed bolts (9) in a threaded manner, the top of the fixed plate (6) is fixedly connected with a working motor (10), the bottom of the working motor (10) is fixedly connected with a mounting plate (11), and the bottom of the fixed plate (6) is provided with a cleaning brush disc (12);
the top of the cleaning brush disc (12) is fixedly connected with a fixed rod (13), one end, far away from the cleaning brush disc (12), of the fixed rod (13) is fixedly connected with a transmission rod (14), limiting holes (15) are formed in the transmission rod (14) and the fixed rod (13), and a limiting pin shaft (16) is fixedly connected in the limiting holes (15);
the bottom fixedly connected with high pressure nozzle (17) of bottom plate (1), the surface of high pressure nozzle (17) is provided with the heating collar (18), the heating collar (18) is close to solid fixed ring (19) of one end fixedly connected with of bottom plate (1), the screw hole has all been seted up with the inside of bottom plate (1) to solid fixed ring (19), gu fixed ring (19) pass through screw fixed connection in the bottom of bottom plate (1), heating chamber (20) have been seted up to the inside of heating collar (18), the inside of heating chamber (20) is provided with heating wire (21), wiring through-hole (22) have been seted up to the one end of heating chamber (20), the top fixedly connected with force (forcing) pump (23) of bottom plate (1).
2. The improved road and bridge marking machine as claimed in claim 1, wherein one end of the fixing plate (6) is inserted into a fixing slot (7) formed in the bottom plate (1), and the fixing plate (6) is fixedly connected to the inside of the fixing slot (7) through a fixing bolt (9).
3. The improved machine as claimed in claim 1, wherein the working motor (10) is fixedly connected to the top of the fixed plate (6) by means of a mounting plate (11) provided at the bottom thereof, and the mounting plate (11) is fixedly connected to the fixed plate (6) by means of screws.
4. The improved road and bridge marking machine as claimed in claim 1, wherein a through hole matched with the output shaft of the working motor (10) is formed in the fixing plate (6), and one end of the transmission rod (14) far away from the cleaning brush disc (12) penetrates through the through hole to be fixedly connected with the output shaft of the working motor (10).
5. The improved road and bridge marking machine as claimed in claim 1, wherein said cleaning brush disc (12) is fixedly connected with a transmission rod (14) through a fixing rod (13) arranged at the top thereof, and a sleeve hole matched with the transmission rod (14) is formed inside said fixing rod (13).
6. The improved line drawing machine for roads and bridges as claimed in claim 1, wherein said fixing rod (13) is sleeved on the outer surface of the driving rod (14) through a sleeve hole formed therein.
7. An improved machine as claimed in claim 1, wherein the fixing bar (13) is provided with a fixing plane (1301) on its outer surface.
8. The improved machine as claimed in claim 1, wherein the pressure pump (23) is in communication with the interior of the machine body (5) via a conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038131.XU CN212200010U (en) | 2020-01-09 | 2020-01-09 | Follow-on road and bridge line drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038131.XU CN212200010U (en) | 2020-01-09 | 2020-01-09 | Follow-on road and bridge line drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212200010U true CN212200010U (en) | 2020-12-22 |
Family
ID=73811280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020038131.XU Active CN212200010U (en) | 2020-01-09 | 2020-01-09 | Follow-on road and bridge line drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212200010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921780A (en) * | 2021-03-02 | 2021-06-08 | 武汉理工大学 | Intelligent two-dimensional traffic marking spraying device |
-
2020
- 2020-01-09 CN CN202020038131.XU patent/CN212200010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921780A (en) * | 2021-03-02 | 2021-06-08 | 武汉理工大学 | Intelligent two-dimensional traffic marking spraying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212200010U (en) | Follow-on road and bridge line drawing machine | |
| CN105364683A (en) | Grinding device for kerb cleaning machine | |
| CN209813933U (en) | Vehicle tyre cleaning device | |
| CN214656237U (en) | Bridge joint cutting device | |
| CN210031452U (en) | Road marking machine | |
| CN214737242U (en) | Marking clearing device is used in construction of portable highway | |
| CN211142760U (en) | Line marking machine for road construction | |
| CN214460026U (en) | Promotion formula high pressure cleaner that road bridge engineering was maintained | |
| CN210775165U (en) | Road surface skid resistance detection device | |
| CN210458903U (en) | Hydraulic one-to-many wire drawing device for road sign scribing machine | |
| CN209907280U (en) | Cleaning tool for expressway sign | |
| CN221029549U (en) | Marking line marking machine with pavement ash removing function | |
| CN210216109U (en) | Mechanical one-to-many wire drawing device of road sign line marking machine | |
| CN201873963U (en) | Outdoor road surface spraying and cleaning tool | |
| CN217298598U (en) | Traffic engineering is with hot melt line printer that has clearance function | |
| CN217678534U (en) | Line marking machine for road construction | |
| CN215104563U (en) | Follow-on road and bridge line drawing machine | |
| CN214530131U (en) | Road line drawing device | |
| CN221029828U (en) | Driving type sweeping vehicle with cleaning brush cleaning structure | |
| CN216006789U (en) | Cleaning equipment suitable for highway marking | |
| CN219260669U (en) | Hand-push type road marking cleaning vehicle | |
| CN219710028U (en) | Road marking line marking machine | |
| CN218813118U (en) | Road surface spraying device that road and bridge were used | |
| CN2354989Y (en) | Vehicle for cleaning safeguard railing | |
| CN215714495U (en) | Equipment for cleaning stubborn stains on road surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |