CN113914186A - Road construction is with line printer - Google Patents
Road construction is with line printer Download PDFInfo
- Publication number
- CN113914186A CN113914186A CN202111229787.5A CN202111229787A CN113914186A CN 113914186 A CN113914186 A CN 113914186A CN 202111229787 A CN202111229787 A CN 202111229787A CN 113914186 A CN113914186 A CN 113914186A
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- China
- Prior art keywords
- base
- rotary
- rotary power
- mounting
- scribing
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- 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
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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
- E01C23/14—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
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- 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
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention belongs to the technical field of road construction devices, and discloses a road construction scribing machine which comprises a base, wherein a liquid supply assembly is fixedly arranged on the surface of one side of the base, a scribing assembly is arranged on the surface of one side of the base and comprises a second rotary power piece, the second rotary power piece is fixedly arranged on the base, an output shaft of the second rotary power piece faces away from the base, a rotary piece is fixedly arranged at the tail end of the output shaft of the second rotary power piece, and a third rotary power piece is fixedly arranged on one side, far away from the surface of the base, of the rotary piece. Compared with the prior art, the invention has the beneficial effects that: the connection conversion of multiple different style lines can be realized, the moving direction of the device needs to be frequently changed when the lines are converted is avoided, the use shielding mould is avoided, the construction difficulty and the waste of raw materials are reduced, the quick adjustment of the scribing width is realized, the scribing use requirements of various different widths can be suitable, the scribing uniformity can be ensured, and the use is facilitated.
Description
Technical Field
The invention belongs to the technical field of road construction devices, and particularly relates to a line drawing machine for highway construction.
Background
The road markings are markings for transmitting traffic information such as guidance, restriction, warning, and the like to traffic participants by lines, arrows, characters, elevation marks, raised road signs, contour marks, and the like 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.
The road marking is marked by the marking device, the existing marking device can only be used for straight line marking when in use, therefore, the moving direction of the device needs to be changed or a shielding mould needs to be used when the marking pattern is required to be changed, the marking difficulty and the waste of raw materials are increased, the line width is fixed, and the use requirements of different markings cannot be met.
Disclosure of Invention
An embodiment of the invention aims to provide a road construction line marking machine, and aims to solve the problems brought forward by the background.
The invention is realized by the following steps:
the road construction scribing machine comprises a base, wherein a liquid supply assembly is fixedly installed on the surface of one side of the base, a scribing assembly is arranged on the surface of one side of the base and comprises a second rotary power piece, the second rotary power piece is fixedly installed on the base, the output shaft of the second rotary power piece faces away from the base, a rotary piece is fixedly installed at the tail end of the output shaft of the second rotary power piece, a third rotary power piece is fixedly installed on one side of the surface of the rotary piece, which is far away from the base, the output end of the third rotary power piece is fixedly connected with a first adjusting piece, a moving piece, one side surface of which is in sliding connection with the rotary piece, is rotatably installed on the first adjusting piece, an expansion piece is fixedly installed on the surface of one side of the moving piece, one end, far away from the moving piece, of the expansion piece is slidably installed with connecting rod pieces distributed along the vertical direction, a first installation piece of a frame-shaped structure is fixedly installed at the end, and a plurality of sliding pieces are installed in the first installation piece, the sliding parts are connected through the elastic parts, liquid spraying parts communicated with the liquid supply assembly through pipelines are fixedly mounted on the surfaces, far away from the telescopic parts, of the sliding parts, and an adjusting assembly used for adjusting the positions of the liquid spraying parts is arranged on the first mounting part.
As a further scheme of the invention: the surface outside fixed mounting that the base was kept away from to the rotating member has a support plate, and the support plate rolls on being parallel to first regulating part and supporting plate and installs and rotate the piece, rotates the piece and sets up to annular structure and rotate with the extensible member and be connected.
As a further scheme of the invention: the surface fixing that the rotating member is close to the base installs the support member, and the support member is provided with the multiunit and all points to the base, and the support member is close to the one end of base and rotates and install the rolling member, rolling member and base rolling contact.
As a further scheme of the invention: the adjusting part comprises a fixing part, the fixing part is slidably mounted on the first mounting part, the fixing part extends into the first mounting part and is abutted against the sliding part, the fixing part is connected with a second adjusting part, and one end of the second adjusting part is rotatably connected with the first mounting part.
As a further scheme of the invention: the equal fixed mounting in first installed part both sides has the second installed part, and equal fixed mounting has jet-propelled piece on the second installed part, and jet-propelled piece has jet-propelled power spare of fixed mounting on the rotating member through the pipeline intercommunication.
As a further scheme of the invention: the jet piece is provided with multiunit and evenly distributed on the second installed part, and jet piece is provided with contained angle and jet piece exit end to the direction skew of keeping away from first installed part with vertical face.
As a further scheme of the invention: the liquid supply assembly comprises a liquid storage part, the liquid storage part is fixedly mounted on the base, a first rotary power part is fixedly mounted on the liquid storage part, and an output shaft of the first rotary power part extends into the liquid storage part and is fixedly mounted with a plurality of groups of stirring parts.
As a further scheme of the invention: the liquid supply assembly further comprises a liquid supply power part, the liquid supply power part is fixedly installed on the base and communicated with the liquid storage part through a pipeline, and the liquid supply power part is communicated with the liquid spraying part through a pipeline.
Compared with the prior art, the invention has the beneficial effects that: the connection conversion of multiple different style lines can be realized, the moving direction of the device needs to be frequently changed when the lines are converted is avoided, the use shielding mould is avoided, the construction difficulty and the waste of raw materials are reduced, the quick adjustment of the scribing width is realized, the scribing use requirements of various different widths can be suitable, the scribing uniformity can be ensured, and the use is facilitated.
Drawings
Fig. 1 is a schematic structural view of a road construction line striping machine provided in an embodiment of the present invention.
Fig. 2 is a front view of a road construction line striping machine according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a scribing assembly in the road construction scribing machine according to the embodiment of the invention.
Fig. 4 is an enlarged view at a1 in fig. 3.
Fig. 5 is a schematic structural view of a first mounting member of the line striper for road construction according to the embodiment of the present invention.
In the drawings: 1. a base; 2. a liquid storage member; 3. a first rotary power member; 4. a stirring member; 5. a liquid supply power part; 6. a second rotary power member; 7. a rotating member; 8. a third rotary power member; 9. a first adjustment member; 10. a moving member; 11. a telescoping member; 12. a rotating member; 13. a support plate; 14. supporting the rod member; 15. a rolling member; 16. connecting rod pieces; 17. a first mounting member; 18. a guide member; 19. a slider; 20. an elastic member; 21. a liquid spraying member; 22. a fixing member; 23. a second adjustment member; 24. a second mount; 25. an air-jet member; 26. a jet power element; 27. a liquid supply assembly; 28. and a scribing assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-5, as a preferred embodiment of the present invention, a road construction line marking machine comprises a base 1, a liquid supply assembly 27 is fixedly installed on one side surface of the base 1, a line marking assembly 28 is arranged on one side surface of the base 1, the line marking assembly 28 comprises a second rotary power member 6, the second rotary power member 6 is fixedly installed on the base 1, an output shaft of the second rotary power member 6 faces away from the base 1, a rotary member 7 is fixedly installed at a tail end of the output shaft of the second rotary power member 6, a third rotary power member 8 is fixedly installed on one side of the rotary member 7 far away from the surface of the base 1, a first adjusting member 9 is fixedly connected to an output end of the third rotary power member 8, a moving member 10 with one side surface slidably connected with the rotary member 7 is rotatably installed on the first adjusting member 9, an expansion member 11 is fixedly installed on one side surface of the moving member 10, a connecting rod member 16 which is slidably installed at one end of the expansion member 11 far away from the moving member 10 and is distributed along a vertical direction, one end of the connecting rod 16 close to the base 1 is fixedly provided with a first mounting part 17 of a frame structure, guide parts 18 distributed along the length direction of the first mounting part 17 are fixedly arranged in the first mounting part 17, a plurality of groups of sliding parts 19 are slidably arranged on the guide parts 18, the sliding parts 19 are connected through elastic parts 20 distributed around the guide parts 18, a liquid spraying part 21 communicated with a liquid supply assembly 27 through a pipeline is fixedly arranged on the surface of the sliding part 19 far away from the telescopic part 11, and an adjusting assembly 29 for adjusting the position of the liquid spraying part 21 is arranged on the first mounting part 17.
The adjusting assembly 29 comprises a fixing member 22, the fixing member 22 is slidably mounted on the first mounting member 17, the fixing member 22 extends into the first mounting member 17 and abuts against the sliding member 19, the fixing member 22 is connected with a second adjusting member 23, and one end of the second adjusting member 23 is rotatably connected with the first mounting member 17.
In practical application of the embodiment of the invention, the base 1 is pushed to move to a pavement marking position and the marking raw material is conveyed into the liquid supply assembly 27, when the pavement marking is a straight line, the second rotary power member 6 drives the rotary member 7 to rotate so as to enable the length direction of the first adjusting member 9 to be consistent with the marking direction, then the telescopic member 11 is extended to drive the first mounting member 17 to move outwards to a proper position and fix the telescopic member 11, then the height of the connecting rod member 16 is adjusted so as to enable the first mounting member 17 to move towards one side close to the pavement and further reduce the distance between the liquid spraying member 21 and the pavement, the marking raw material is conveyed to the liquid spraying member 21 through the liquid supply assembly 27 while the base 1 is pushed to move so as to spray the marking raw material on the pavement, when the pavement marking is changed from a straight line to an oblique line, the rotary member 7 is driven by the second rotary power member 6 to rotate so as to enable the length direction of the first adjusting member 9 to be parallel to the oblique line direction, then the third rotary power part 8 drives the moving part 10 to move along the length direction of the first adjusting part 9 through the first adjusting part 9, and then the moving part 10 can drive the liquid spraying part 21 to line along the oblique line direction, when the road marking is a straight line or an oblique line is converted into a semicircular arc line, then the second rotary power part 6 drives the rotary part 7 to rotate, so that the liquid spraying part 21 can be driven to line by taking the length of the telescopic part 11 as a radius, thereby realizing the connection conversion of various lines with different styles, avoiding the need of frequently changing the moving direction of the device when the lines are converted, avoiding the use of a shielding mould, reducing the construction difficulty and the waste of raw materials, when the marking width needs to be changed, the second adjusting part 23 drives the fixed part 22 to move, when the fixed part 22 moves to the side far away from the base 1, at this time, the distance between the two groups of sliding parts 19 at the outermost side is increased under the action of the elastic part 20, thereby can make the cover length of hydrojet spare 21 increase, and can make slider 19 evenly distributed under the effect of elastic component 20, the even of ruling has been guaranteed, when mounting 22 moved to being close to base 1 one side, two sets of sliders 19 in the outside compressed elastic component 20 under the promotion of mounting 22 this moment, thereby distance between two sets of sliders 19 in the outside reduces, thereby can make the cover length of hydrojet spare 21 reduce, the quick adjustment of ruling width has been realized, can be applicable to the ruling user demand of multiple different widths and can guarantee the homogeneity of ruling, be favorable to using.
In an example of the present invention, the second rotary power member 6 and the third rotary power member 8 are respectively a second motor and a third motor, of course, the second rotary power member 6 and the third rotary power member 8 may be other members capable of outputting rotary power, such as a hydraulic motor, etc., the rotary member 7 is a turntable, the first adjusting member 9 and the moving member 10 are respectively a lead screw and a moving block, of course, the first adjusting member 9 and the moving member 10 may be other members capable of cooperating with each other and adjusting the position, the telescopic member 11 is a telescopic rod, of course, other members capable of changing the length, the connecting rod member 16 is a connecting rod, the first mounting member 17 is a mounting frame, of course, other members capable of providing a mounting position, the sliding member 19 is a sliding block, the guide member 18 is a guide rod, of course, other members capable of guiding the sliding block, and the elastic member 20 is a spring, of course, the liquid spraying member 21 may be other elastic members, such as a liquid spraying tube, or may be other members capable of guiding the scribing material, the fixing member 22 may be a fixing frame, the second adjusting member 23 may be a threaded rod, or may be other members capable of driving the fixing frame to move.
Of course, the adjusting assembly 29 may be other structures capable of adjusting the position of the slide block, such as a lead screw nut mechanism, wherein the lead screw is mounted on the first mounting frame and is parallel to the guide rod, and the nut is mounted on the lead screw and is fixedly connected with the outermost slide block, and the specific manner will not be described herein.
As shown in fig. 1-3, as a preferred embodiment of the present invention, a supporting plate 13 is fixedly installed on the outer side of the surface of the rotating member 7 away from the base 1, the supporting plate 13 is parallel to the first adjusting member 9, and a rotating member 12 is installed on the supporting plate 13 in a rolling manner, and the rotating member 12 is arranged in a ring structure and is rotatably connected with the telescopic member 11.
The surface of the rotating part 7 close to the base 1 is fixedly provided with a support rod member 14, the support rod member 14 is provided with a plurality of groups and all points to the base 1, one end of the support rod member 14 close to the base 1 is rotatably provided with a rolling part 15, and the rolling part 15 is in rolling contact with the base 1.
In practical application of the embodiment of the invention, when the first adjusting part 9 drives the moving block to move, the telescopic part 11 is driven by the moving part 10 to move, the telescopic part 11 can be supported by matching the rotating part 12 with the supporting plate part 13 to ensure the stability of the telescopic part 11 and reduce friction force, and when the rotating part 7 rotates, the rotating part 7 is supported by the rolling part 15 and the supporting rod part 14 to ensure the stability of the rotating part 7 and reduce friction between the rotating part 7 and the base 1.
In an example of the present invention, the supporting plate 13 is a supporting plate, the rotating member 12 rotates a ring, but may be a member capable of supporting the telescopic rod and reducing friction with the supporting plate, the supporting rod 14 is a supporting rod, the rolling member 15 is a universal ball, or may be another member capable of reducing friction with the base 1.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, second mounting members 24 having an L-shaped structure are fixedly mounted on both sides of the first mounting member 17, an air injection member 25 is fixedly mounted on each of the second mounting members 24, and an air injection power member 26 fixedly mounted on the rotary member 7 is communicated with the air injection member 25 through a pipe.
The air injection piece 25 is provided with a plurality of groups and is uniformly distributed on the second mounting piece 24, an included angle is formed between the air injection piece 25 and the vertical surface, and the outlet end of the air injection piece 25 is deviated towards the direction far away from the first mounting piece 17.
In practical application of the embodiment of the invention, the air jet power part 26 provides high-speed flowing air to the air jet part 25, the air is blown to the bottom surface through the air jet part 25, and the air jet parts 25 are arranged on both sides of the liquid jet part 21, so that dust can be removed from an area which is not marked, and marked lines in the marked area can be dried in the air, thereby accelerating marking drying and improving marking quality.
In one example of the present invention, the second mounting member 24 is a mounting bracket, the air injection member 25 is an air injection pipe, but may be other members capable of defining the moving direction of air, and the air injection power member 26 is a fan, but may be other members capable of increasing the air flow speed.
As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the liquid supply assembly 27 includes a liquid storage part 2, the liquid storage part 2 is fixedly installed on the base 1, a first rotary power part 3 is fixedly installed on the liquid storage part 2, an output shaft of the first rotary power part 3 extends into the liquid storage part 2, and a plurality of sets of stirring parts 4 are fixedly installed on the output shaft.
The liquid supply assembly 27 further comprises a liquid supply power part 5, the liquid supply power part 5 is fixedly arranged on the base 1 and is communicated with the liquid storage part 2 through a pipeline, and the liquid supply power part 5 is communicated with the liquid spraying part 21 through a pipeline.
In practical application, the scribing raw material is conveyed into the liquid storage part 2, the first rotary power part 3 drives the stirring part 4 to rotate so as to stir the scribing raw material in the liquid storage part 2, the scribing raw material is prevented from precipitating so as to influence the subsequent scribing use, and the liquid supply power part 5 conveys the scribing raw material to the liquid spraying part 21 and sprays the scribing raw material on a road surface so as to finish scribing.
In an example of the present invention, the liquid storage member 2 is a liquid storage tank, and may be other members capable of storing the scribing material, the first rotary power member 3 is a first motor, may be other members capable of outputting rotary power such as a hydraulic motor, and the stirring member 4 is a stirring rod, and may be other members capable of stirring the scribing material, and the liquid supply power member 5 is a paint pump, and may be other members capable of conveying the scribing material.
The liquid supply assembly 27 may have other configurations with other stirring or streaking material delivery methods, and will not be described in detail herein.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The road construction scribing machine comprises a base, wherein a liquid supply assembly is fixedly arranged on the surface of one side of the base, and the road construction scribing machine is characterized in that a scribing assembly is arranged on the surface of one side of the base and comprises a second rotary power part, the second rotary power part is fixedly arranged on the base, the output shaft of the second rotary power part faces away from the base, a rotary part is fixedly arranged at the tail end of the output shaft of the second rotary power part, a third rotary power part is fixedly arranged on one side of the surface of the rotary part far away from the base, the output end of the third rotary power part is fixedly connected with a first adjusting part, a moving part with one side surface connected with the rotary part in a sliding manner is rotatably arranged on the first adjusting part, an expansion part is fixedly arranged on the surface of one side of the moving part, one end of the expansion part far away from the moving part is slidably arranged with connecting rod pieces distributed along the vertical direction, and one end of the connecting rod piece close to the base is fixedly arranged with a first mounting part with a frame structure, a plurality of groups of sliding parts are arranged in the first mounting part in a sliding mode, the sliding parts are connected through elastic parts, the surface, far away from the telescopic part, of each sliding part is fixedly provided with a liquid spraying part communicated with the liquid supply assembly through a pipeline, and an adjusting assembly used for adjusting the position of the liquid spraying part is arranged on the first mounting part.
2. The line marking machine for road construction according to claim 1, wherein a support plate is fixedly installed on the outer side of the surface of the rotary member away from the base, the support plate is parallel to the first adjusting member and a rotary member is installed on the support plate in a rolling manner, and the rotary member is arranged in an annular structure and is rotatably connected with the telescopic member.
3. The road construction scribing machine according to claim 2, wherein the surface of the rotary member near the base is fixedly provided with a plurality of sets of support rods pointing to the base, and one end of the support rods near the base is rotatably provided with a rolling member in rolling contact with the base.
4. The line marking machine for road construction according to claim 1, wherein the adjusting assembly comprises a fixing member slidably mounted on the first mounting member, the fixing member extends into the first mounting member and abuts against the sliding member, the fixing member is connected with a second adjusting member, and one end of the second adjusting member is rotatably connected with the first mounting member.
5. The line marking machine for road construction according to claim 1, wherein second mounting members are fixedly mounted on both sides of the first mounting member, and air injection members are fixedly mounted on the second mounting members, and the air injection members are communicated with air injection power members fixedly mounted on the rotary member through pipes.
6. The line striper of claim 5, wherein the plurality of jets are evenly distributed on the second mount, the jets are angled from the vertical and the jet exit end is offset away from the first mount.
7. The road construction line marking machine as claimed in claim 1, wherein the liquid supply assembly comprises a liquid storage part, the liquid storage part is fixedly mounted on the base, a first rotary power part is fixedly mounted on the liquid storage part, an output shaft of the first rotary power part extends into the liquid storage part, and a plurality of groups of stirring parts are fixedly mounted on the output shaft.
8. The line marking machine for highway construction of claim 7 wherein the liquid supply assembly further comprises a liquid supply power member fixedly mounted on the base and in communication with the liquid storage member through a conduit, the liquid supply power member in communication with the liquid spraying member through a conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229787.5A CN113914186B (en) | 2021-10-22 | 2021-10-22 | Road construction is with line printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229787.5A CN113914186B (en) | 2021-10-22 | 2021-10-22 | Road construction is with line printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113914186A true CN113914186A (en) | 2022-01-11 |
| CN113914186B CN113914186B (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111229787.5A Active CN113914186B (en) | 2021-10-22 | 2021-10-22 | Road construction is with line printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN113914186B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117552307A (en) * | 2024-01-11 | 2024-02-13 | 山西路桥建设集团有限公司 | Road bridge construction marking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209406636U (en) * | 2018-12-28 | 2019-09-20 | 黄河水利职业技术学院 | A kind of construction lineation device |
| CN209619817U (en) * | 2019-01-31 | 2019-11-12 | 石家庄辰泰交通设施有限公司 | A kind of flush coater for lines on road surface |
| CN211621154U (en) * | 2019-09-27 | 2020-10-02 | 唐山隆泰路桥工程有限公司 | Road construction line marking machine |
| CN212153066U (en) * | 2020-04-09 | 2020-12-15 | 艾东博 | Marking device for highway construction |
| CN212200011U (en) * | 2020-03-26 | 2020-12-22 | 建德市路安交通设施有限公司 | Road marking device convenient to adjust |
| CN113235383A (en) * | 2021-05-31 | 2021-08-10 | 重庆工程职业技术学院 | Road and bridge marking device |
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2021
- 2021-10-22 CN CN202111229787.5A patent/CN113914186B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209406636U (en) * | 2018-12-28 | 2019-09-20 | 黄河水利职业技术学院 | A kind of construction lineation device |
| CN209619817U (en) * | 2019-01-31 | 2019-11-12 | 石家庄辰泰交通设施有限公司 | A kind of flush coater for lines on road surface |
| CN211621154U (en) * | 2019-09-27 | 2020-10-02 | 唐山隆泰路桥工程有限公司 | Road construction line marking machine |
| CN212200011U (en) * | 2020-03-26 | 2020-12-22 | 建德市路安交通设施有限公司 | Road marking device convenient to adjust |
| CN212153066U (en) * | 2020-04-09 | 2020-12-15 | 艾东博 | Marking device for highway construction |
| CN113235383A (en) * | 2021-05-31 | 2021-08-10 | 重庆工程职业技术学院 | Road and bridge marking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117552307A (en) * | 2024-01-11 | 2024-02-13 | 山西路桥建设集团有限公司 | Road bridge construction marking device |
| CN117552307B (en) * | 2024-01-11 | 2024-04-02 | 山西路桥建设集团有限公司 | Road bridge construction marking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113914186B (en) | 2022-11-04 |
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