CN220013335U - Scribing device for road construction - Google Patents
Scribing device for road construction Download PDFInfo
- Publication number
- CN220013335U CN220013335U CN202321174707.5U CN202321174707U CN220013335U CN 220013335 U CN220013335 U CN 220013335U CN 202321174707 U CN202321174707 U CN 202321174707U CN 220013335 U CN220013335 U CN 220013335U
- Authority
- CN
- China
- Prior art keywords
- spray head
- baffle
- main body
- road construction
- threaded portion
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 83
- 239000000428 dust Substances 0.000 claims description 26
- 238000001035 drying Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000037452 priming Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Road Repair (AREA)
Abstract
The utility model provides a scribing device for road construction, which comprises a main body and travelling wheels, wherein a heating cylinder and a self-priming pump are further arranged on the main body, the scribing device comprises a first sprayer, a second sprayer and a first driving piece, the first sprayer is fixed on the main body, the second sprayer is movably arranged on the main body, the second sprayer is provided with a first baffle, the first driving piece is in transmission connection with the second sprayer, a conduit is arranged on the self-priming pump, a valve is arranged on the conduit, the scribing device further comprises a second baffle and a second driving piece, the second baffle is movably arranged on the main body, the second baffle is arranged in parallel with the first baffle, and the second driving piece is in transmission connection with the second baffle and drives the second baffle to be close to or far away from the second sprayer. The marking device solves the technical problem that the marking device for road construction has low efficiency in marking a plurality of parallel marking lines, and has the technical effects of simultaneously marking the plurality of parallel marking lines on the road and improving marking efficiency.
Description
Technical Field
The utility model relates to the technical field of road construction, in particular to a scribing device for road construction.
Background
The road engineering is the whole process of planning, designing, constructing, maintaining and managing by taking the road as the object and the engineering entity engaged in, and the road construction process needs to mark the road separation by marking lines on the road surface.
The utility model patent of China with the publication number of CN215668944U discloses a marking device for road construction, which comprises a supporting component and a marking component, the supporting component comprises a bottom plate, the bottom of bottom plate is connected with a plurality of gyro wheels, the upper end fixedly connected with pushing hands of bottom plate, the front end fixedly connected with front rod of bottom plate, the front end swing joint of front rod has a direction wheel, the upper end fixedly connected with air pump of front rod, the both sides fixedly connected with front plate of front rod, be connected with a plurality of jet heads on the front plate, air pump pipe connection a plurality of jet heads, the marking component includes the raw materials case fixed connection in the bottom plate upper end, one side of raw materials case is connected with the fluid pump, one side fixedly connected with two hydrojet heads of bottom plate, the fluid pump pipe connection two hydrojet heads, one side of bottom plate is provided with the sliding tray, the movable joint has the curb plate in the sliding tray, fixedly connected with rack on the curb plate, joint installs adjusting gear on the bottom plate, two racks are meshed to adjusting gear, threaded connection has locking screw on the bottom plate. Above-mentioned marking device for road construction carries out the curb plate interval of both sides and adjusts through rotatory adjusting gear, and then adjusts the marking width, and the installation adjustment is convenient.
The scribing device for road construction disclosed in the patent of the utility model adopts a mode of spraying paint to the ground by using the liquid spraying heads, and because the two liquid spraying heads on the bottom plate are arranged in parallel and the two liquid spraying heads are fixed on the bottom plate, the scribing device for road construction can only scribe one marking line on a road at a time, and the bottom plate needs to be repeatedly moved for many times when a plurality of parallel marking lines need to be marked, so that the scribing efficiency is low.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a scribing device for road construction, which solves the problem that the efficiency of scribing a plurality of parallel marking lines by the scribing device for road construction in the prior art is low.
According to the embodiment of the utility model, the scribing device for road construction comprises a main body and a plurality of travelling wheels arranged on the main body, wherein the main body is also provided with a heating cylinder and a self-priming pump communicated with the heating cylinder, the scribing device further comprises a scribing component, the scribing component comprises a first spray head, a second spray head and a first driving part, the first spray head is fixed on the main body, the second spray head is movably arranged on the main body and is arranged at intervals with the first spray head, a first baffle is arranged on one surface of the second spray head, which is close to the first spray head, the first driving part is in transmission connection with the second spray head and drives the second spray head to be close to or far from the first spray head, the self-priming pump is provided with a conduit respectively communicated with the first spray head and the second spray head, and is respectively provided with a valve, the scribing component further comprises a second baffle and a second driving part, the second baffle is movably arranged on the main body and is positioned on one side of the second spray head, which is far from the first spray head, the second baffle is in parallel with the first baffle, and the second driving part is in transmission connection with the second baffle and drives the second baffle to be close to or far from the second spray head.
Further, the number of the second spray heads is two, and the two second spray heads are respectively positioned on two opposite sides of the first spray head.
Further, the first driving piece comprises a first adjusting rod rotatably arranged on the main body, a first threaded portion and a second threaded portion which are opposite in rotation direction are respectively arranged at two opposite ends of the first adjusting rod, one of the first threaded portions is provided with a first threaded hole matched with the first threaded portion, and the other of the first threaded portions is provided with a second threaded hole matched with the second threaded portion.
Further, the number of the second baffles is two, and the second baffles are respectively arranged on one side, away from the first spray head, of the two second spray heads.
Further, the second driving piece comprises a second adjusting rod which is rotatably arranged on the main body, the second adjusting rod is arranged at intervals with the first adjusting rod, a third threaded portion and a fourth threaded portion which are opposite in rotation direction are respectively arranged at two opposite ends of the second adjusting rod, one of the second baffle plates is provided with a third threaded hole matched with the third threaded portion, and the other second baffle plate is provided with a fourth threaded hole matched with the fourth threaded portion.
Further, the main body is further provided with a four-way valve communicated with the self-priming pump, and the guide pipe is respectively arranged between the four-way valve and the first nozzle as well as between the four-way valve and the second nozzle.
Further, a limiting groove is formed in the main body, the length direction of the limiting groove is consistent with the moving direction of the second spray head, a second limiting part matched with the limiting groove is arranged on the second spray head, and a third limiting part matched with the limiting groove is arranged on the second baffle.
Further, the main body is also provided with a drying assembly, the drying assembly comprises a hot air blower and a hot air pipe matched with the hot air blower, and an opening of the hot air pipe is arranged at an interval with the first spray head.
Further, still be equipped with dust absorption subassembly in the main part, dust absorption subassembly is including the ash storage box, negative pressure fan and the dust absorption pipe of intercommunication in proper order, the opening part of dust absorption pipe with first shower nozzle interval sets up.
Further, cleaning components are respectively arranged on two opposite sides of the dust collection component, each cleaning component comprises a brush and a motor for driving the brush to rotate, and the brushes are respectively arranged on two opposite sides of the dust collection pipe.
Compared with the prior art, the utility model has the following beneficial effects: the self-priming pump is adopted to pump the paint in the heating cylinder into the first spray head and/or the second spray head along the guide pipe so that the paint is sprayed onto a road from the first spray head and/or the second spray head, the marking lines are marked on the road, the quantity of marking lines marked on the road at the same time can be controlled by controlling the quantity of the valves opened on the guide pipe, the distance between the first baffle and the first spray head is changed by adjusting the position of the second spray head through the first driving part, the size of marking lines marked on the first spray head is adjusted, the size of marking lines marked on the second spray head is adjusted by adjusting the position of the second baffle through the second driving part, and the width of marking lines marked on the second spray head is in accordance with the requirement, so that the technical problem that the marking lines marked on the road for construction by the conventional marking device are low in efficiency is solved, the technical effect that the marking lines marked on the road at the same time can be marked on the road, the marking efficiency is improved, and the marking lines marked at the same time can be adjusted according to the requirement.
Drawings
FIG. 1 is a schematic view of a scribing device for road construction according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a scribing device for road construction according to another embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a scribing device for road construction according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a first nozzle of the scribing device for road construction according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a second nozzle of the scribing device for road construction according to an embodiment of the present utility model;
fig. 6 is a schematic structural view of a second baffle in the scribing device for road construction according to an embodiment of the present utility model.
In the above figures: 100. a main body; 101. a walking wheel; 102. a limit groove; 200. a heating cylinder; 300. a self priming pump; 301. a conduit; 302. a valve; 303. a four-way valve; 400. a scribing assembly; 401. a first nozzle; 402. a second nozzle; 403. a first driving member; 404. a first baffle; 405. a second baffle; 406. a second driving member; 407. a first adjusting lever; 408. a first threaded portion; 409. a second threaded portion; 410. a second adjusting lever; 411. a first hand wheel; 412. a third threaded portion; 413. a fourth threaded portion; 414. the second hand wheel; 415. a first limit part; 416. a second limit part; 417. a third limit part; 418. a first threaded hole; 419. a first through hole; 420. a third threaded hole; 421. a second through hole; 422. a third through hole; 423. a fourth through hole; 424. a locking member; 500. a drying assembly; 501. an air heater; 502. a hot air pipe; 600. a dust collection assembly; 601. an ash storage box; 602. a negative pressure fan; 603. a dust collection pipe; 700. a cleaning assembly; 701. a brush; 702. and a motor.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6, an embodiment of the present utility model provides a scribing apparatus for road construction for scribing a marking line on the ground.
Referring to fig. 1 and 2, the scribing device for road construction includes a main body 100, wherein a plurality of travelling wheels 101 are provided on the main body 100 to enable the main body 100 to move, and a heating cylinder 200 and a self-priming pump 300 communicating with the heating cylinder 200 are further provided on the main body 100. The main body 100 is further provided with a scribing assembly 400, the scribing assembly 400 comprises a first spray head 401 and a second spray head 402, the first spray head 401 is fixed on the main body 100, the second spray head 402 is movably arranged on the main body 100, the second spray head 402 and the first spray head 401 are arranged at intervals, the self-priming pump 300 is provided with a plurality of guide pipes 301, the guide pipes 301 are respectively provided with valves 302 for controlling the on-off of the guide pipes 301, and the guide pipes 301 are used for communicating the self-priming pump 300 with the first spray head 401 and the self-priming pump 300 with the second spray head 402. The paint in the heating cylinder 200 is pumped into the first nozzle 401 and/or the second nozzle 402 by the self-priming pump 300, so that the paint can be sprayed on the road to form marking lines, and the number of marking lines marked on the road construction marking device can be adjusted by controlling whether the paint is sprayed out of the first nozzle 401 and the second nozzle 402 by operating the valve 302.
Specifically, the scribing assembly 400 further includes a first driving member 403, where the first driving member is in driving connection with the second nozzle 402 and drives the second nozzle 402 to approach or depart from the first nozzle 401, a first baffle 404 is disposed on a surface of the second nozzle 402, which is close to the first nozzle 401, and the first baffle 404 is used to block the paint sprayed from the first nozzle 401 and/or the second nozzle 402; the scribing assembly 400 further comprises a second baffle 405 movably arranged on the main body 100 and a second driving member 406 in transmission connection with the second baffle 405, wherein the second baffle 405 is positioned at one side of the second spray head 402 away from the first spray head 401, the second baffle 405 is used for blocking the paint sprayed from the second spray head 402, and the second driving member 406 drives the second baffle 405 to be close to or far away from the first spray head 401. The first driving member 403 may adjust the interval between the first baffle 404 and the first nozzle 401 to adjust the size of the marking line marked on the road by the paint sprayed from the first nozzle 401, and the second driving member 406 may adjust the interval between the second baffle 405 and the first baffle 404 to adjust the size of the marking line marked on the road by the paint sprayed from the second nozzle 402, so as to ensure the size compounding requirement of the marking line marked by the marking device for road construction.
As shown in fig. 2 and 3, in this embodiment, the number of the second nozzles 402 is two, and the two second nozzles 402 are respectively located on two opposite sides of the first nozzle 401, the number of the second baffles 405 is also two, and the sides, away from the first nozzle 401, of the two second nozzles 402 are respectively provided with the second baffles 405. When the marking device for road construction provided in this embodiment is used to mark a single marking line, the first nozzle 401 or one of the valves 302 corresponding to the second nozzle 402 is opened, when two parallel marking lines need to be marked, the valves 302 corresponding to the first nozzle 401 are closed, the two valves 302 corresponding to the second nozzle 402 are opened, the positions of the second nozzle 402 and the second baffle 405 are respectively adjusted, when three parallel marking lines need to be marked, the valves 302 corresponding to the first nozzle 401 and the valves 302 corresponding to the two second nozzles 402 are opened, and the positions of the second nozzle 402 and the second baffle 405 are respectively adjusted, so that the number of marking lines marked by the marking device for road construction can be adjusted as required to meet the use requirements under different conditions.
Referring to fig. 3 to 6, the first driving assembly includes a first adjusting rod 407 rotatably disposed on the main body 100, two opposite ends of the first adjusting rod 407 are respectively provided with a first threaded portion 408 and a second threaded portion 409, a rotation direction of the first threaded portion 408 is opposite to that of the second threaded portion 409, one of the second spray heads 402 is provided with a first threaded hole 418 matched with the first threaded portion 408, the other second spray head 402 is provided with a second threaded hole matched with the second threaded portion 409, the first spray head 401 is provided with a first through hole 419 through which the first adjusting rod 407 passes, and the second baffle 405 is provided with a second through hole 421 through which the first adjusting rod 407 passes. When the first adjusting rod 407 rotates, the two second spray heads 402 can be driven to move along the axial direction of the first adjusting rod 407 simultaneously by the cooperation of the first threaded portion 408 and the first threaded hole 418 and the cooperation of the second threaded portion 409 and the second threaded hole, and the rotation direction of the first threaded portion 408 is opposite to the rotation direction of the second threaded portion 409, so that the moving directions of the two second spray heads 402 are opposite, and the two second spray heads 402 are driven to approach or separate from the first spray head 401 simultaneously.
In detail, the first driving member 403 further includes a first hand wheel 411, the first hand wheel 411 is disposed at one end of the first adjusting lever 407, and the first adjusting lever 407 can be conveniently rotated and the position of the second nozzle 402 can be adjusted by operating the first hand wheel 411.
As shown in fig. 3 to 6, the second driving member 406 includes a second adjusting rod 410 rotatably disposed on the main body 100, the second adjusting rod 410 and the first adjusting rod 407 are disposed at intervals along a vertical direction, two opposite ends of the second adjusting rod 410 are respectively provided with a third threaded portion 412 and a fourth threaded portion 413, a rotation direction of the third threaded portion 412 is opposite to that of the fourth threaded portion 413, one of the second baffle plates 405 is provided with a third threaded hole 420 matched with the third threaded portion 412, the other second baffle plate 405 is provided with a fourth threaded hole matched with the fourth threaded portion 413, the first nozzle 401 is provided with a third through hole 422 through which the second adjusting rod 410 passes, and the second nozzle 402 is provided with a fourth through hole 423 through which the second adjusting rod 410 passes. When the second adjusting rod 410 rotates, the second baffles 405 can be driven to move along the axial direction of the second adjusting rod 410 simultaneously by the cooperation of the third threaded portion 412 and the third threaded hole 420 and the cooperation of the fourth threaded portion 413 and the fourth threaded hole, and the rotation direction of the third threaded portion 412 is opposite to the rotation direction of the fourth threaded portion 413, so that the movement directions of the second baffles 405 are opposite, and the second baffles 405 are driven to approach or separate from the second spray head 402 simultaneously.
Preferably, the second driving member 406 further includes a second hand wheel 414, the second hand wheel 414 is disposed at one end of the first adjusting lever 407, the second hand wheel 414 and the first hand wheel 411 are disposed at intervals along a vertical direction, and the second adjusting lever 410 can be conveniently rotated by operating the second hand wheel 414, so as to adjust the position of the second baffle 405.
As shown in fig. 3 to 6, in order to prevent the second nozzle 402 and the second baffle 405 from deviating from the preset direction when moving, the main body 100 is provided with a limiting groove 102, the length direction of the limiting groove 102 is consistent with the moving direction of the second nozzle 402, the first nozzle 401 is provided with a first limiting portion 415, and the first limiting portion 415 extends into the limiting groove 102, so that the position of the first nozzle 401 on the main body 100 is kept stable, the second nozzle 402 is provided with a second limiting portion 416 matched with the limiting groove 102, and the second baffle 405 is provided with a third limiting portion 417 matched with the limiting groove 102. When the second nozzle 402 and the second shutter 405 move on the main body 100, the second limiting portion 416 and the third limiting portion 417 slide in the limiting groove 102, respectively, and the second nozzle 402 and the second shutter 405 can be limited in moving direction by the cooperation of the limiting groove 102 and the third limiting portion 417 and the cooperation of the limiting groove 102 and the fourth limiting portion, so as to prevent the second nozzle 402 and the second shutter 405 from generating unexpected offset.
Referring to fig. 1 and fig. 4, the first nozzle 401 is further provided with a locking member 424, two threaded connectors are disposed on the locking member 424 at intervals, one of the two threaded connectors is matched with the first nozzle 401, and the other threaded connector is matched with the main body 100, so that the first nozzle 401 is fixed on the main body 100, the connection between the first nozzle 401 and the main body 100 is firm, and the situation that the marked mark line is bent due to loosening of the position of the first nozzle 401 when the main body 100 moves is avoided.
Optionally, the main body 100 is further provided with a four-way valve 303, a feeding end of the four-way valve 303 is communicated with the self-priming pump 300, and three discharging ends of the four-way valve 303 are respectively communicated with the first spray head 401 and the two second spray heads 402 through the guide pipe 301, so that the first spray head 401 and the second spray heads 402 are respectively and stably matched with the self-priming pump 300, and the first spray head 401 and the second spray heads 402 can stably spray paint.
As shown in fig. 2, the main body 100 is further provided with a drying assembly 500, the drying assembly 500 includes a hot air blower 501 fixed on the bottom surface of the main body 100 and a hot air duct 502 matched with the hot air blower 501, an opening of the hot air duct 502 is spaced from the first nozzle 401, and the hot air duct 502 is located at the rear of the main body 100 when the road construction scribing device advances, and hot air flow generated by the hot air blower 501 is blown out from the hot air duct 502, so that hot air flow acts on paint sprayed onto a road from the first nozzle 401 and/or the second nozzle 402, thereby accelerating the drying of the paint.
Referring to fig. 1 and 2, the main body 100 is further provided with a dust collection assembly 600, the dust collection assembly 600 includes a dust storage box 601, a negative pressure fan 602, and a dust collection tube 603 that are sequentially connected, an opening of the dust collection tube 603 is spaced from the first nozzle 401, and the dust collection tube 603 is located in front of the main body 100 when the road construction scribing device advances, and dust or stones on the road surface can be sucked into the dust storage box 601 along the dust collection tube 603 by negative pressure generated by the negative pressure fan 602, so as to clean the surface of the road, and facilitate the paint sprayed from the first nozzle 401 and/or the second nozzle 402 to adhere to the road surface, thereby improving the definition of the marking line drawn by the road construction scribing device.
Specifically, the cleaning assemblies 700 are respectively disposed on opposite sides of the dust collection assembly 600, the cleaning assemblies 700 include a brush 701 rotatably disposed on the main body 100 and a motor 702 for driving the brush 701 to rotate, the motor 702 is fixed on the main body 100, and the motor 702 drives the brush 701 to rotate, so that dust or stones on the road surface can be collected at the opening of the dust collection tube 603 through the brush 701, thereby ensuring that the surface of the road is clean.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (10)
1. The utility model provides a marking device for road construction, includes main part and a plurality of walking wheel that set up in the main part, still is equipped with the heating cylinder in the main part and with the self priming pump of heating cylinder intercommunication, its characterized in that: the scribing device comprises a main body, and is characterized by further comprising a scribing assembly, wherein the scribing assembly comprises a first spray head, a second spray head and a first driving piece, the first spray head is fixed on the main body, the second spray head is movably arranged on the main body and is arranged at intervals with the first spray head, a first baffle is arranged on one surface of the second spray head, which is close to the first spray head, the first driving piece is in transmission connection with the second spray head and drives the second spray head to be close to or far away from the first spray head, a conduit which is respectively communicated with the first spray head and the second spray head is arranged on a self-priming pump, a valve is respectively arranged on the conduit, the scribing assembly further comprises a second baffle and a second driving piece, the second baffle is movably arranged on the main body and is positioned on one side of the second spray head, which is far away from the first spray head, the second baffle is parallel to the first baffle, and the second driving piece is in transmission connection with the second baffle and drives the second baffle to be close to or far away from the second spray head.
2. The scribing device for road construction according to claim 1, wherein: the number of the second spray heads is two, and the two second spray heads are respectively positioned on two opposite sides of the first spray head.
3. The scribing device for road construction according to claim 2, wherein: the first driving piece comprises a first adjusting rod rotatably arranged on the main body, a first threaded portion and a second threaded portion which are opposite in rotation direction are respectively arranged at two opposite ends of the first adjusting rod, one of the first threaded portions and the second threaded portion is provided with a first threaded hole matched with the first threaded portion, and the other of the first threaded portions and the second threaded portion are provided with a second threaded hole matched with the second threaded portion.
4. A road construction scribing apparatus as in claim 3, wherein: the number of the second baffles is two, and the second baffles are respectively arranged on one side, away from the first spray head, of the two second spray heads.
5. The scribing device for road construction according to claim 4, wherein: the second driving piece comprises a second adjusting rod which is rotatably arranged on the main body, the second adjusting rod is arranged at intervals with the first adjusting rod, a third threaded portion and a fourth threaded portion which are opposite in rotation direction are respectively arranged at two opposite ends of the second adjusting rod, one of the second baffle plates is provided with a third threaded hole matched with the third threaded portion, and the other second baffle plate is provided with a fourth threaded hole matched with the fourth threaded portion.
6. The scribing device for road construction according to claim 2, wherein: the main body is also provided with a four-way valve communicated with the self-priming pump, and the guide pipe is respectively arranged between the four-way valve and the first spray head and between the four-way valve and the second spray head.
7. The scribing device for road construction according to claim 1, wherein: the novel shower nozzle is characterized in that a limiting groove is formed in the main body, the length direction of the limiting groove is consistent with the moving direction of the second shower nozzle, a second limiting part matched with the limiting groove is arranged on the second shower nozzle, and a third limiting part matched with the limiting groove is arranged on the second baffle.
8. The scribing device for road construction according to claim 1, wherein: the main body is also provided with a drying assembly, the drying assembly comprises a hot air machine and a hot air pipe matched with the hot air machine, and the opening of the hot air pipe is arranged at intervals with the first spray head.
9. The scribing device for road construction according to claim 1, wherein: the dust collection device is characterized in that a dust collection assembly is further arranged on the main body and comprises a dust storage box, a negative pressure fan and a dust collection pipe which are sequentially communicated, and an opening of the dust collection pipe is arranged at an interval with the first spray head.
10. The scribing device for road construction according to claim 9, wherein: the cleaning assembly comprises a brush and a motor for driving the brush to rotate, and the brushes are respectively arranged on two opposite sides of the dust suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321174707.5U CN220013335U (en) | 2023-05-16 | 2023-05-16 | Scribing device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321174707.5U CN220013335U (en) | 2023-05-16 | 2023-05-16 | Scribing device for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013335U true CN220013335U (en) | 2023-11-14 |
Family
ID=88680456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321174707.5U Active CN220013335U (en) | 2023-05-16 | 2023-05-16 | Scribing device for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013335U (en) |
-
2023
- 2023-05-16 CN CN202321174707.5U patent/CN220013335U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109024215B (en) | Traffic marking spraying device for municipal roads | |
| CN113601396B (en) | Surface grinding machine capable of efficiently and fully automatically cleaning workbench | |
| CN106739547A (en) | A kind of digital printing equipment | |
| CN107411650A (en) | Stereoscopic wall surface cleaning machine | |
| CN212103617U (en) | Intelligent marking maintenance machine based on vision technology | |
| CN220013335U (en) | Scribing device for road construction | |
| CN113235373B (en) | Municipal administration road marking belt cleaning device | |
| CN210613247U (en) | Dustproof dust device of coal factory | |
| CN215405526U (en) | Self-propelled highway striping machine | |
| CN114875765A (en) | Road surveying, drawing and scribing vehicle | |
| CN204306766U (en) | Surface cleaning apparatus | |
| CN112523057A (en) | Road and bridge marking device | |
| CN213571719U (en) | Cleaning equipment for plastic track | |
| CN214573243U (en) | Energy-saving environment-friendly pavement marking construction device | |
| CN215210441U (en) | Marking device for highway construction | |
| CN215051957U (en) | Multifunctional road construction operation vehicle | |
| CN218911085U (en) | Terrace marking device for building engineering | |
| CN117483297B (en) | Defogging self-cleaning device for camera | |
| CN215542042U (en) | Carton spraying equipment | |
| CN213349453U (en) | Terrace paint spraying equipment | |
| CN221264974U (en) | Spraying machine | |
| CN113308977A (en) | Road marking device for urban road traffic | |
| CN214546274U (en) | Green for planting sanitation car water spray frame of highway | |
| CN218478903U (en) | Supplementary water jet equipment who cleans fine hair | |
| CN218392903U (en) | Indoor dust device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |