CN112681102A - Marking device for road surface - Google Patents
Marking device for road surface Download PDFInfo
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- CN112681102A CN112681102A CN202011498541.3A CN202011498541A CN112681102A CN 112681102 A CN112681102 A CN 112681102A CN 202011498541 A CN202011498541 A CN 202011498541A CN 112681102 A CN112681102 A CN 112681102A
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Abstract
The invention discloses a marking device for a road surface. Including delivery platform (1), control system (2) and many connecting tube, the key is that be equipped with at least a set of bi-component coating paint spraying system on delivery platform (1) to be equipped with the belt cleaning device who washs above-mentioned spraying system, through the device that sprinkles of pipe connection sprinkles particulate material, coating paint spraying system's spraying device (6) are connected with air purifier (7), are equipped with a plurality of valves of being connected with control system (2) on each connecting tube of each part of intercommunication. Compared with the existing scribing equipment, the scribing equipment has outstanding substantive features and remarkable progress.
Description
The technical field is as follows:
the invention relates to a coating device of a coating, in particular to a marking device for coating a two-component coating on a road surface.
Background art:
with the development of cities and the mass popularization of urban vehicles, roads are increasingly dense, the management of road traffic is increasingly complex, and one of important management means is to lay various marks and draw various marking lines with different colors on road surfaces so as to realize effective indication of pedestrians and various vehicles and avoid road congestion or various chaos. The existing line marking on the road surface is generally carried out manually or manually by using a simple tool, the efficiency is very low, the coating is a single-component coating, the technical indexes of the coating, such as adhesion with the road surface, weather resistance, friction performance and the like, are not ideal, the coating is basically a high polymer material and has considerable viscosity, a solvent is required to be used for dilution, a storage and spraying device is usually blocked by the residual coating, and therefore the cleaning is required, and the cleaning of the equipment in the prior art is usually carried out at any time and is discharged at any time, so that the environmental pollution is caused. Therefore, how to overcome the defects of the prior art is still a problem to be solved.
The invention content is as follows:
the invention aims to disclose a marking device for a road pavement, which has high efficiency, low pollution and good comprehensive performance.
The technical solution for realizing the invention is as follows: the key point is that at least one group of bi-component coating spraying system is arranged on the carrying platform, a cleaning device for cleaning the spraying system is arranged, a spraying device for spraying granular materials is connected through a pipeline, the spraying device of the coating spraying system is connected with an air purifier, and a plurality of valves connected with the control system are arranged on each connecting pipeline for communicating each part.
The two-component paint spraying system is provided with a first paint component tank and a second paint component tank which are communicated with a mixing pipe through a pipeline, the mixing pipe is communicated with a spraying device through a pipeline, and the first paint component tank and the second paint component tank are communicated with an air compressor through a pipeline.
The cleaning device is provided with a cleaning liquid tank for storing cleaning liquid, the cleaning liquid tank is communicated with the mixing pipe, the spraying device and the cleaning liquid recovery tank through pipelines, the cleaning liquid recovery tank is connected with a vacuum pump, and the cleaning liquid tank is communicated with an air compressor; or the air compressor is communicated with the mixing pipe and the spraying device through a pipeline.
The spraying device is provided with a particle tank for containing particle materials, and the particle tank is connected with the spraying head.
The carrying platform is provided with two-three groups of two-component coating spraying systems.
And the first paint component tank and the second paint component tank are both provided with measuring tanks for measuring the flow of the paint.
The mixing pipe is structurally characterized in that the included angle alpha between the feeding pipes on the two sides of the main pipe and the main pipe is 70-90 degrees, and the inner wall surface of the main pipe is provided with a spiral bulge.
The spraying device is provided with a box body, the box body is provided with a bottom plate which can be opened and closed, the box body is connected with a side plate of the carrying platform through a lifting structure, and a nozzle connected with a pipeline is arranged in the box body.
A box body of the spraying device is provided with a push plate capable of being positioned in a displacement manner, and the bottom of the box body is provided with a rolling brush; or the bottom of the box body is provided with a roller or a scraping plate with a pattern bulge on the surface.
And heating devices are arranged in the first coating component tank and the second coating component tank.
The invention discloses a marking device for road pavement, which uses bi-component paint, wherein the marking device takes full consideration of the characteristics of bi-component paint, such as normal temperature can be stored in a can, the paint can not be stored after mixing reaction, but the time of mixing reaction is needed, and the like, and designs a unique marking device, so that the bi-component paint can be efficiently mixed and quickly reacted to directly carry out coating and marking on the road pavement, the obtained coating and marking has the comprehensive performances of high adhesive force, good weather resistance, excellent friction performance and the like, and the residual materials in the marking device can be timely cleaned and recovered, thereby the pollution of the cleaning residual materials to the environment is eliminated while the long-term service performance of the device is protected, the maintenance cost is reduced, the engineering efficiency is improved, and the marking device has outstanding substantive characteristics and remarkable progress compared with the existing marking device.
Description of the drawings:
fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a portion of the two-component coating system of fig. 1.
Fig. 3 is a schematic view of the overall construction of the two-component coating system of fig. 1.
Fig. 4 is a schematic structural view of the spray part in fig. 1.
Fig. 5 is a schematic structural view of a tank of the painting part of fig. 1.
Fig. 6 is a schematic view of a connection structure of the dispensing device of fig. 1.
Fig. 7 is an enlarged schematic view of a cleaning liquid recovery portion in fig. 1.
Fig. 8 is an enlarged schematic view of a coupling structure of the cleaning main body and the purification part in fig. 1.
FIG. 9 is a schematic sectional view of the mixing tube.
The specific implementation mode is as follows:
the detailed description of the present invention is provided in conjunction with the accompanying drawings, and it should be noted that the description of the specific embodiments of the present invention is provided for comprehensive understanding of the technical solution of the present invention, and should not be construed as limiting the scope of the claims of the present invention.
Referring to fig. 1 to 9, a technical solution of an embodiment of the present invention is: comprises a carrying platform 1, the carrying platform 1 is provided with a wheel body, the platform can actively run or passively drag to run, the carrying platform also comprises a control system 2 and a plurality of connecting pipelines, the control system 2 is provided with an operation meter or an operation screen, which controls the operation of each part in the line marking equipment and has no essential difference with the prior art, the connecting pipelines connect each part of the line marking equipment according to the operation requirement, this is realized by those skilled in the art according to the description of the embodiment, so that no reference numbers and detailed descriptions are provided for each pipeline, and the key is that at least one set of two-component paint spraying system is provided on the carrying platform 1, and a cleaning device for cleaning the spraying system is provided, a spraying device for spraying particle materials is connected through a pipeline, a spraying device 6 of the coating spraying system is connected with an air purifier 7, and a plurality of valves connected with the control system 2 are arranged on each connecting pipeline for communicating each part; when the cleaning device is actually used, mixed bi-component coating is sprayed on a road surface through a pipeline by the spraying device to form a road marking according to requirements, as the bi-component coating can leave residues on the flowing surface in a coating spraying system, the cleaning device can timely remove the residues as required so as to avoid blockage or flow reduction in the system caused by not removing the residues, which can cause part replacement or a large amount of maintenance work, the air purifier 7 purifies the air when the air is used for removing the residues so as to avoid the pollution to the air caused by the fact that the residues or solvent gas enter the atmospheric environment, the spraying device can timely spray the particle materials on the surface of the bi-component coating and enable the particle materials and the bi-component coating to be solidified into a whole, the particle materials are small particles of hard materials or small particles of soft materials, and the particle materials can change the roughness of the marking surface of the bi-component coating, the friction force of the surface of the line marking is increased, or the perception of pedestrians or/and vehicles is changed simultaneously to remind pedestrians or drivers, the whole line marking device is provided with a plurality of pipelines to connect all devices or parts, each through pipeline is provided with a plurality of valves connected with the control system 2, the control system 2 controls the opening and/or closing of the related valves according to the program of engineering operation or the instruction of an operator, the whole line marking device can effectively operate as required, and the point can be realized by the person in the art, so that the valves are not marked and detailed one by one.
The two-component paint spraying system is provided with a first paint component tank 3 and a second paint component tank 4 which are communicated with a mixing pipe 5 through a pipeline, the mixing pipe 5 is communicated with a spraying device 6 through a pipeline, and the first paint component tank (3) and the second paint component tank (4) are communicated with an air compressor 8 through pipelines; after the air compressor 8 is started, the first and second paint component tanks (3, 4) are pressurized, under the drive of pressure, the first paint component and the second paint component enter the mixing pipe 5 to be mixed, the reaction starts, and then the first paint component and the second paint component enter the spraying device 6 through the pipeline to coat the road surface (shown in figures 2 and 3), the first paint component and the second paint component which enter the mixing pipe 5 in a high-pressure state are fully and efficiently mixed, the chemical reaction speed of the two-component paint is effectively increased, and the chemical reaction is completed through the flowing time of the pipeline between the mixing pipe 5 and the spraying device 6, so that the mixed paint has good expected technical performance.
After the double-component coating spraying system is used, residual materials are left in the mixing pipe 5, the pipeline and the spraying device 6, and cleaning is carried out before the residual materials are not solidified by utilizing a cleaning device, which is an important link for ensuring the effective operation of the marking device, wherein the cleaning device is provided with a cleaning liquid tank 9 for storing cleaning liquid, the cleaning liquid tank 9 is communicated with the mixing pipe 5, the spraying device 6 and a cleaning liquid recovery tank 10 through the pipeline, the cleaning liquid recovery tank 10 is connected with a vacuum pump 11, and the cleaning liquid tank 9 is communicated with an air compressor 8; or the air compressor 8 is connected with the mixing pipe 5 and the spraying device 6 through pipelines. The air compressor 8 pressurizes the cleaning liquid tank 9 during cleaning, under the action of high-pressure air, cleaning liquid flows through the mixing pipe 5 and the spraying device 6 and cleans residual materials, the cleaned residual liquid enters the cleaning liquid recovery tank 10, and finally the residual liquid is treated and discharged at a proper place, so that the pollution to the environment caused by the random discharge of the residual liquid is avoided, in the above-described cleaning process, the vacuum pump 11 communicating with the cleaning liquid recovery tank 10 may also be turned on, this increases the pressure difference in the system, is beneficial to the flow of the cleaning liquid and increases the effect of removing the residual materials, after the cleaning liquid tank 9 stops outputting the cleaning liquid, the vacuum pump 11 still keeps running for a period of time, and the negative pressure state can enable the residual liquid of the cleaning liquid in the mixing pipe 5, the pipeline and the spraying device 6 to be recycled to the cleaning liquid recycling tank 10 as far as possible, so that the spraying quality of the next double-component coating is prevented from being influenced. The other cleaning mode is that high-pressure gas of the air compressor 8 directly enters the mixing pipe 5, the pipeline and the spraying device 6, the problem of residual liquid of the cleaning liquid can be avoided by cleaning with high-pressure air, and the cleaned air enters the air purifier 7 to purify the air, so that the residual liquid of the mixed coating and the solvent after cleaning are prevented from entering the atmospheric environment, and the air pollution is avoided.
The marking is formed after the two-component paint is sprayed on the road surface, but the marking surface still does not meet higher technical requirements in many cases, such as the need to increase the friction of the marking surface, in the line marking apparatus there is thus provided a spraying device for spraying the particulate material, which spraying device has a particle tank 12 for containing the particulate material, which particle tank 12 is connected to a spraying head 13, after the two-component paint is sprayed, the spraying head 13 sprays the granular material on the marking surface of the uncured two-component paint, after the solidification, the marking surface roughness is increased, thereby increasing the friction force of the surface of the marked line and the perception ability of pedestrians or vehicle drivers, the particle tank 12 is communicated with the air compressor 8, the high-pressure air of the air compressor 8 causes the particles to impact the surface of the marked line formed by the two-component coating material at a higher speed, this can cause the particles to intrude into the interior of the two-component coating material and increase the bond strength of the particles to the two-component coating material.
In order to facilitate the marking on the road surface, two to three groups of spraying systems are arranged on the carrying platform 1, and the paint of one group of spraying systems is one color, so that the invention can simultaneously have two to three groups of paint colors, can simultaneously coat the marking with different colors, or can rapidly change the requirements of marking with different colors in the implementation project, and can greatly improve the construction progress. Or the paint in different spraying systems has different dilution or/and air pressure, after one group of spraying systems forms a plane material on the road surface, the other group of spraying systems sprays a point-shaped material on the surface of the plane material, thereby improving the friction and the conspicuity.
The first and second paint components need to enter the mixing pipe 5 according to a certain proportion, the first paint component tank 3 and the second paint component tank 4 are both provided with a measuring tank 14 for measuring the flow of the paint, when the flow is not satisfactory, the measuring tank 14 gives a signal to the control system 2, and the control system 2 adjusts the air pressure entering each tank or adjusts the opening degree of a valve to adjust the flow so as to adjust the mixture to a proper proportion.
The two-component paint is stored in different tank bodies and simultaneously enters a mixing pipe 5, the mixing uniformity of the two-component paint has influence on the chemical reaction speed and the reaction of the mixture, and further influences the quality of road surface marking, such as the strength of the two-component paint and the adhesive force of the road surface, in order to improve the mixing degree of the two-component paint, the mixing pipe 5 has the structure that the included angle alpha between a feeding pipe and a main pipe at two sides of the main pipe is 70-90 degrees, the inner wall surface of the main pipe is provided with a spiral bulge 6 (shown in figure 9), when the first paint component and the second paint component enter the main pipe from the feeding pipe, the first paint component and the second paint component have certain speed, so that the two paint components collide in a mode of approaching collision or collision, the two paint components are fully mixed and then flow along the main pipe, the flowing mixture is further mixed by the spiral bulge 6, the mixing degree is greatly improved, the chemical reaction is further improved, and the comprehensive performance of scribing is finally improved.
The spraying device 6 is provided with a box body 17, the box body 17 is provided with a bottom plate 18 which can be opened and closed, the box body 17 is connected with a side plate of the carrying platform 1 through a lifting structure 19, and a nozzle connected with a pipeline is arranged in the box body 17; the base plate 18 is opened to start the two-component paint spraying system to spray and line the mixed two-component paint, the base plate 18 is closed, and the box 17 is a closed space, so that the cleaning operation of the cleaning liquid or the cleaning action of high-pressure air can be started; the box body 17 has a restraining function on the sprayed bi-component mixture besides the connecting and supporting functions of all pipelines, the mixture can only spray the road surface within the restraining size range, so that the size of the marking line meets the standard requirement, in order to improve the spraying effect of the marking line and reduce the pollution of the mixture to the environment, the lifting structure 19 can adjust the distance between the spraying device 6 and the road surface, and the smaller distance can reduce the scattering of the mixture. Or the lifting structure 19 described above lowers the spraying device 6 close to the road surface to directly coat the road surface.
In order to facilitate the spraying operation of the road surface marking, the box body 17 of the spraying device 6 is provided with a push plate (not shown in the figure) capable of being positioned in a displacement manner, the push plate is vertical to the ground, the push plate is moved to adjust the space size of the box body 17, so that the marking width can be adjusted to meet the requirements of different marking, the bottom of the box body 17 is provided with a rolling brush 20, and the rolling brush 20 performs leveling modification on the marking surface before solidification, thereby improving the marking quality. Or the bottom of the tank 17 is provided with a roller or a scraping plate with a pattern projection on the surface, so as to directly perform the coating operation and provide a more definite indication function.
Because the road surface marking operation of the sprayed mixture has seasonal changes, the ambient temperature has a temperature difference of 30-40 ℃ in different seasons, and different ambient temperatures have an influence on the reaction rate of the two-component coating mixing process, so that the marking quality of the sprayed mixture is influenced, heating devices (not shown in the figure) are respectively arranged in the first coating component tank 3 and the second coating component tank 4 to properly preheat the first coating component and the second coating component so as to properly improve the reaction rate after mixing and ensure that the reaction is basically finished to ensure that the marking reaches the expected quality, and the heating devices can also be arranged outside the first coating component tank (3) and the second coating component tank (4) or on the tank body.
Claims (10)
1. The utility model provides a marking off equipment on road surface, includes delivery platform (1), control system (2) and many connecting tube, its characterized in that is equipped with at least a set of bi-component coating paint spraying system on delivery platform (1) to be equipped with the belt cleaning device who washs above-mentioned spraying system, through the device that sprinkles of pipe connection sprinkles particulate material, coating paint spraying system's spraying device (6) are connected with air purifier (7), be equipped with a plurality of valves of being connected with control system (2) on each connecting tube of intercommunication each part.
2. The line marking apparatus for road surfaces as claimed in claim 1, characterized in that the two-component paint spraying system has a first paint component tank (3) and a second paint component tank (4) and is connected via a line to the mixing tube (5), the mixing tube (5) being connected via a line to the spraying device (6), and the first and second paint component tanks (3, 4) being connected via a line to the air compressor (8).
3. The marking apparatus for road surfaces according to claim 1 or 2, characterized in that said cleaning means has a cleaning liquid tank (9) storing a cleaning liquid, said cleaning liquid tank (9) being in communication with said mixing pipe (5), said spraying means (6) and said cleaning liquid recovery tank (10) via pipes, said cleaning liquid recovery tank (10) being connected to a vacuum pump (11), said cleaning liquid tank (9) being in communication with said air compressor (8); or the air compressor (8) is communicated with the mixing pipe (5) and the spraying device (6) through a pipeline.
4. A road marking apparatus as claimed in claim 3, characterized in that the spraying device has a particle tank (12) for containing the particle material, the particle tank (12) being connected to the spraying head (13).
5. The line marking apparatus for road surfaces as claimed in claim 4, characterized in that the carrying platform (1) is provided with two to three sets of two-component paint spraying systems.
6. The line marking apparatus for road surfaces as claimed in claim 5, characterized in that the first paint component tank (3) and the second paint component tank (4) are each provided with a measuring tank (14) for measuring the paint flow.
7. The apparatus for marking road surface according to claim 6, wherein said mixing pipe (5) is constructed such that the angle α between the feed pipes (15) on both sides of the main pipe and the main pipe is 70 ° to 90 °, and the inner wall surface of the main pipe is provided with a spiral protrusion (16).
8. The line marking apparatus for road surfaces as claimed in claim 7, characterized in that the spraying device (6) has a housing (17), the housing (17) having a bottom plate (18) which can be opened and closed, the housing (17) being connected to the side plates of the carrying platform (1) via a lifting structure (19), the housing (17) having nozzles therein which are connected to the pipes.
9. The line marking apparatus for road surfaces as claimed in claim 8, characterized in that the housing (17) of the spraying device (6) is provided with a displaceable positioning pusher plate, the bottom of the housing (17) being provided with a roller brush (20); or the bottom of the box body (17) is provided with a roller or a scraping plate with a pattern bulge on the surface.
10. The line marking apparatus for road surfaces according to claim 8, characterized in that the first paint component tank (3) and the second paint component tank (4) are provided with heating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011498541.3A CN112681102A (en) | 2020-12-17 | 2020-12-17 | Marking device for road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011498541.3A CN112681102A (en) | 2020-12-17 | 2020-12-17 | Marking device for road surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112681102A true CN112681102A (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011498541.3A Pending CN112681102A (en) | 2020-12-17 | 2020-12-17 | Marking device for road surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112681102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117988272A (en) * | 2024-04-07 | 2024-05-07 | 新乡市万弘润建材有限公司 | Pavement marking device for constructional engineering |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211690A (en) * | 1966-12-28 | 1970-11-11 | Prismo Universal Ltd | Apparatus for applying markings on roads and the like |
| CN2846479Y (en) * | 2005-12-06 | 2006-12-13 | 王健懿 | Multiple component road marking line paint spray marker |
| CN104084332A (en) * | 2014-07-29 | 2014-10-08 | 中国海洋石油总公司 | Dual-component high-pressure proportion-adjustable fire retardant coating spraying device |
| CN110042737A (en) * | 2018-01-15 | 2019-07-23 | 林长安 | A kind of high-pressure delivery spray equipment |
| CN209323339U (en) * | 2018-12-11 | 2019-08-30 | 浙江欧路德交通科技有限公司 | Mixed doubles component pen machine in a kind of anti-clogging |
| CN111074729A (en) * | 2019-12-25 | 2020-04-28 | 重庆市智翔铺道技术工程有限公司 | Integrated intelligent construction vehicle for bi-component road material with equal volume ratio |
-
2020
- 2020-12-17 CN CN202011498541.3A patent/CN112681102A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211690A (en) * | 1966-12-28 | 1970-11-11 | Prismo Universal Ltd | Apparatus for applying markings on roads and the like |
| CN2846479Y (en) * | 2005-12-06 | 2006-12-13 | 王健懿 | Multiple component road marking line paint spray marker |
| CN104084332A (en) * | 2014-07-29 | 2014-10-08 | 中国海洋石油总公司 | Dual-component high-pressure proportion-adjustable fire retardant coating spraying device |
| CN110042737A (en) * | 2018-01-15 | 2019-07-23 | 林长安 | A kind of high-pressure delivery spray equipment |
| CN209323339U (en) * | 2018-12-11 | 2019-08-30 | 浙江欧路德交通科技有限公司 | Mixed doubles component pen machine in a kind of anti-clogging |
| CN111074729A (en) * | 2019-12-25 | 2020-04-28 | 重庆市智翔铺道技术工程有限公司 | Integrated intelligent construction vehicle for bi-component road material with equal volume ratio |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117988272A (en) * | 2024-04-07 | 2024-05-07 | 新乡市万弘润建材有限公司 | Pavement marking device for constructional engineering |
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Application publication date: 20210420 |
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