KR101581377B1 - Traffic lane painting apparatus - Google Patents

Abstract

The present invention relates to a traffic lane painting apparatus which can shorten work time and thus can expect cost benefit due to a decrease in labor costs by performing a painting work for a painting scheduled part of two traffic lanes with a single movement and spraying and can reduce inconvenience to citizens, caused by the closure of a road due to the painting work. The traffic lane painting apparatus according to the present invention includes: a transportation unit having a loading part; a paint supply unit which is mounted in the loading part, and comprises a first supply hole and a second supply hole supplying a paint; a pressure controller for controlling a spraying pressure by being installed in the loading part; a first painting equipment which includes a first spraying nozzle which is connected to the first supply hole and is arranged adjacently to the painting scheduled part of the road and sprays the paint to the painting scheduled part, and is arranged at one side of the loading part; and a second painting equipment which includes a second spraying nozzle which is connected to the second supply hole and is arranged adjacently to the other painting scheduled part of the road and sprays the paint to the other painting scheduled part, and is arranged at the other side of the loading part.

Description

{TRAFFIC LANE PAINTING APPARATUS}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a paintwork apparatus for painting a lane of a road,

More specifically, it is possible to carry out a painting operation on the two-lane painted door through a single movement and injection, thereby achieving a cost-effective gain by shortening the working time and thereby reducing the labor cost. Further, The present invention relates to a lane marking apparatus capable of alleviating the inconvenience of citizens due to road closure.

The road on which the vehicle travels is painted with lanes and other signs so that the driver can easily identify the traveling direction, running distance, road information, and driving regulation information of the vehicle. Particularly, the lanes provide a distance between the vehicles so that the vehicle can run without colliding with other vehicles.

Among the methods of painting such lanes are methods of using paint as a paint. Typical examples of such a painting method include mounting equipment necessary for lane painting on a moving means (vehicle) and moving the moving means through a spray nozzle A method of spraying is adopted.

The prior art relating to a paint apparatus having such a moving means and a spray nozzle and spraying a paint (paint) to a lane-painting preliminary part is as follows.

(Prior art 1) discloses a paint supply unit installed in a vehicle and a paint supply unit installed in a vehicle to supply paint from the paint supply unit. An unevenness forming portion provided on the coating unit to form irregularities in a longitudinal direction or in a direction orthogonal to the longitudinal direction; A bead shroud for applying a heated bead to the line and a foreign material removing means for removing foreign matter on the road surface provided in front of the coating unit in the traveling direction of the vehicle, An air gun for spraying air at predetermined intervals on the paint applied on the road so as to form irregularities along the extending direction of the line provided at the rear of the nozzle A vehicle lane marking device for a vehicle,

The prior art 1 aims at effectively removing foreign substances on a road surface on which painting is performed to improve the quality of the lane of paint. When the vehicle moves once, only one lane can be painted, It is regrettable that it takes time. In particular, since the long-term painting operation increases the period of closing the road, it causes inconvenience in the road use of the general driver, and further increases the cost of the painting operation due to increase in the labor required for the period.

In another conventional technique, a lane painting apparatus and a new and repair lane painting method using the same (prior art 2) are applied to a vehicle through a vision apparatus The improvement of the workability of the lane painting work and the improvement of the workability of the bead by the air supply means using the water filter and the ease of the new lane painting through the formation of the gauge line are suggested.

(Prior art 3) discloses a method for producing a low-viscosity reactive MMA resin having a low viscosity and a low viscosity reactive acrylic resin A resin is mixed with at least one resin, and the resin is blended with a hardener, a curing accelerator, and a pigment in an appropriate ratio to a subject used in accordance with the glass transition temperature, and sprayed on the road through an automatic spraying device.

In addition, the lane marking apparatus and lane marking method of the paint vehicle having the spray structure that makes the road marking clearly appear in the lane marking technique (Prior Art 4) are disclosed in Patent Document 10-1383163 (April 4, 2014) And the like.

Although the conventional technique 3 increases the curing speed of the paint (paint), the time required for the paint to be painted on the road is greatly reduced and the paintworking time is shortened. In general, however, Considering that this is not the main factor affecting the total turnaround time, it is necessary to improve the painting equipment more fundamentally.

The techniques disclosed in the above-mentioned prior arts 2 and 4 also have the same problem in that the painting operation can be performed for one lane at a time together with the conventional art 1.

Accordingly, the present invention has been made to solve the above-mentioned problems,

It is an object of the present invention to be able to carry out a painting operation for the two-lane painted portion through a single movement and injection through the first painting equipment and the second painting equipment provided on both sides of the moving means.

It is another object of the present invention to provide a dispensing unit that can simultaneously perform painting operations on lanes having different colors to be painted using two colors of paint at a time.

And the paint to be sprayed is prevented from leaving the painting preparation portion and colored at an accurate position, thereby contributing to improvement of the paint color quality.

Furthermore, it is aimed to ensure the durability of the equipment against the unevenness of the road by providing the cushioning equipment.

According to the present invention,

A first supply port and a second supply port for supplying paint, a pressure regulator mounted on the discharge port and adapted to regulate an ejection pressure, A first painting equipment connected to the supply port and disposed adjacent to the one coloring preliminary part of the road for spraying the paint to the one preliminary painting part, the first painting equipment arranged on one side of the mounting part, And a second painting equipment connected to the supply port and disposed adjacent to the other paint application unit on the road so as to spray the paint onto the other paint application unit and disposed on the other side of the mount unit.

An inlet connected to the first supply port and the second supply port of the paint supply unit, and an outlet connected to the first injection nozzle of the first paint color equipment and the second injection nozzle of the second paint color equipment, And a distributor having a first tank and a second tank.

The first painting equipment includes left and right vertical walls disposed perpendicularly to left and right ends of the painting unit of the road, a horizontal wall connecting the upper portions of the left and right walls, an opening through which the first spray nozzle passes, And a coloring guide including a coloring guide.

Further, the cushioning equipment may be provided under the painting guide, and the cushioning equipment may include a supporting frame coupled to the lower portion of the painting guide, a bottom frame arranged below the supporting frame and contacting a road surface of the road, And stopping means including a plurality of dustproof means including a coil spring for buffering vibrations and a stopper for restricting a rise height of the bottom frame and preventing an overpressure axis of the coil spring, Wherein the stopper is disposed between the elevating body and the fixing body, and the stopping mechanism is provided between the elevating body and the elevating body, And a stopping bolt coupled to the body through the fixing body, And a stopping nut coupled to the nut.

The present invention having the above-

It is possible to carry out the painting operation for the painting example of the two lanes through one movement and the injection, so that it is possible to expect a cost advantage by shortening the working time and the labor due to this, Further, the inconvenience of the citizens due to road closure due to the painting operation can be alleviated,

In addition, it is possible to shorten the working time by simultaneously performing the painting operation for the different lanes to be painted at a time,

In addition, the sprayed paint can be colored at an accurate position without being detached, thereby contributing to improvement of paint quality,

Furthermore, there is an effect of having a strong durability against non-flatness of the road.

1 is a plan view showing a schematic configuration of the present invention.
FIG. 2 is a block diagram showing a schematic configuration of the present invention and an embodiment of a painting operation. FIG.
3 is a detailed view of the distribution section;
4 is a side view showing a schematic configuration of the present invention.
5 is a first embodiment of a painting guide according to the present invention.
6 is a second embodiment of the buffer means of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

More particularly, the present invention relates to a paint painting apparatus A for coloring a lane L of a road, and more particularly, to a paint painting apparatus A for painting a lane L of a road, (L) paint device (A) which can expect a cost benefit by shortening the working time and the reduction of the labor due to this, and further reducing the inconvenience of the citizens due to the road closing due to the painting operation .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a lane marking apparatus A according to the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a plan view showing a rough configuration of the painting apparatus A of the present invention.

1, the painting apparatus A includes a moving means 100, a painting material supplier 200 for supplying paint, a pressure regulator 300 for controlling the spray pressure, a first And includes a painting equipment 400 and a second painting equipment 500 provided on the other side.

Hereinafter, each of the configurations will be described in more detail with reference to other drawings as necessary.

As shown in Fig. 1, the moving means 100 can be generally selected as a vehicle. The moving means 100 of the present invention is also limited to the vehicle as it is the currently most currently selected mobile number, but this should be determined by the choice of the practitioner, It is only for convenience.

Also, the moving means 100 includes the mounting portion 110, which is preferably provided behind the driver's seat when considering the general structure of the vehicle.

Next, as shown in FIG. 1, the painting material supplier 200 is mounted on the mounting portion 110 of the moving means 100, and may be variously provided depending on the characteristics of the painting material.

 Briefly, in general, lacquer paint and room temperature paint are used for the paint currently used in the lane (L). When a fusion type paint is used, a fusion machine for fusion bonding may be additionally provided to the first and second painting equipment 400 and 500, and if a room temperature painting is used, the construction of such fusion machine may be omitted have.

In addition, in the case of such a heating type paint, it is not necessary to additionally provide a fusing device, but a heating means should be additionally provided in the paint supply device 200. In the case of selecting a fusion type paint and a room temperature type paint, there is a difference in heating temperature, and similarly, it is preferable to provide a heating means in the paint supply device 200 as well.

1, it can be seen that a heat source supplying means 250 for supplying a heat source or a fuel to a heating means for fusion type, room temperature type, and heating type paint is provided in the mounting portion 110. In this heat source supplying means 250, A generator, a power supply, etc., depending on the type of the heating means.

Also, it is preferable that the painting material supplier 200 is equipped with stirring means, which is used for stirring various additives in the painting material.

Typically, there is a two-component type coating material which uses an additive. In the case of the two-part type coating material, the addition of a curing agent is used as a basis.

The construction of the paint supply apparatus 200 may vary depending on the selection of the various paints. However, the known art relating to the concrete paint supply apparatus 200 will be omitted by those skilled in the art.

In FIG. 1, it can be seen that the paint supply device 200 is divided into a first supply device 200A and a second supply device 200B. The color for coloring the lane L is basically white (normal lane L) ), Yellow (center line), and blue (bus lane L), and a third feeder or more may be provided according to the required number of these various colors. In general, white and yellow are the main components. In the present specification, two feeders 200A and 200B are provided.

1 shows a first supply port 210 and a second supply port 220 provided in the paint supply device 200. The first supply port 210 and the second supply port 220 are formed by two first paint equipment 400 and two second paint equipment 500 The present invention will now be described in more detail with reference to the accompanying drawings.

Next, the pressure regulator 300 may be provided in various forms such as a pneumatic type and a hydraulic type in order to adjust the injection pressure of the first injection nozzle 410 and the second injection nozzle 510, which is determined by a person skilled in the art will be. A detailed description of the pressure regulator 300 will also be omitted because it can be understood and reasoned by a person skilled in the art.

Hereinafter, the first painting equipment 400 and the second painting equipment 500, which are the essential features of the present invention, will be described.

1, the first painting equipment 400 is disposed on one side of the loading unit 110 and the second painting equipment 500 is disposed on the other side of the loading unit 110, One side is set to the left side of the moving means 100 and the other side is set to the right side of the moving means 100. [

The first painting equipment 400 includes a first spray nozzle 410. The first spray nozzle 410 is connected to the first supply port 210 of the paint supply unit 200 and is used as a paint painting example And is arranged adjacent to the first portion P1 to spray the paint to the first paint color preform P1.

The second injection nozzle 510 of the second painting equipment 500 is connected to the second supply port 220 of the paint supply unit 200 and is disposed adjacent to the other paint preparation unit P2 of the road, 1, on the basis of FIG. 1, the preliminary painting preliminary portion P1 is set to the left side of the moving means 100 and the other preliminary painting portion P2 is set to the right side of the moving means 100 .

The configuration of such an injection nozzle can be seen in FIG. 4 and FIG. 5, and a basic configuration provided in a general paint coloring apparatus will not be difficult to understand the present invention even if a detailed description is omitted.

The conventional painting apparatus A having the above-described configuration significantly reduces the time required for the lane L painting operation. In the conventional painting apparatuses, when one moving through the moving means 100, , Whereas the present color changing apparatus A has an advantage that the two color preparing units P1 and P2 can be painted simultaneously at the same time. This reduces the time required for the entire painting operation, thereby achieving a cost benefit in accordance with the decrease in labor required for the time required for the painting operation, as well as alleviating the inconvenience of the citizens due to road closure due to the painting operation.

Hereinafter, a distribution unit 600, which constitutes another essential feature of the first and second color equipment 400 and 500, will be described.

Fig. 2 is a block diagram (Fig. 2 [A]) showing a schematic configuration of the present invention and an embodiment (Fig. 2 [B]) showing the execution of a painting operation utilizing the present coloring device A; Referring to FIG. 2, the distribution unit 600, which is another essential feature of the present invention,

2 (A), the distributor 600 is a central structure connected to the painting material supplier 200, the pressure regulator 300, the first painting equipment 400, and the second painting equipment 500.

Through the introduction of the distribution unit 600, the paint supplied from the paint supply unit 200 can be appropriately distributed to the first painting equipment 400 and the second painting equipment 500 to perform the painting operation.

2 (B), the embodiment shown in Fig. 2 (B) will be described with reference to Fig. 2 (B). In the embodiment shown in Fig. 2 (B) The first painting equipment 400 paints the precoating portion P1 and the second painting equipment 500 paints the other painting preliminary portion P2 so that the second painting equipment P2 can be painted, The two colors of the lane L are completed by simultaneously painting the one coloring preliminary part P1 and the other coloring part P2 while the first color conversion part 100 moves once.

However, for example, in the case where the center line is drawn in the left one-color-painting example part P1 and the normal lane L is drawn in the right-side coloring example part P2, two lanes L can not be drawn at once , There is no difference from the conventional painting apparatus, and the distributor 600 of the present painting apparatus A is provided to solve such a problem.

The features of the distribution unit 600 will be described in more detail with reference to FIG.

3 is a detailed view showing only the painting material supplier 200, the distribution unit 600, the first painting equipment 400, and the second painting equipment 500 of the painting equipment A in FIG.

3, the distribution unit 600, which is a key feature of the present invention, will be described in detail. First, the distribution unit 600 is configured to be mounted on the mount unit 110. In particular, 110).

3, the distributor 600 includes a first tank 610 and a second tank 620. The first tank 610 and the second tank 620 are connected to each other.

The first tank 610 and the second tank 620 have inlet ports 611 and 621 connected to the first supply port 210 and the second supply port 220 of the paint supply apparatus 200, And has outlets 613 and 623 connected to the first injection nozzle 410 of the first painting equipment 400 and the second injection nozzle 510 of the second painting equipment 500.

(For ease of explanation, the inlet and outlet of the first tank 610 are connected to the first inlet 611 and the first outlet 613, the inlet and outlet of the second tank 620 are connected to the second inlet 621, The second outlet 623 will be referred to as the second outlet 623).

First, as shown in FIG. 3, it can be confirmed that the paint supply device 200 is provided with the first supply device 200A and the second supply device 200B in order to supply two colors of paint.

Assuming the situation as shown in FIG. 3 [A], the first supply device 200A is provided with a white paint, and the first supply port 210A of the first supply device 200A is connected to the first tank 200A through the hose h, Is connected to the first inlet (611) of the second housing (610). The second supply port 220A is connected to the second inlet 621 of the second tank 620 through the hose h.

The white paint which has flowed into the first tank 610 through the first inlet 611 is moved to the first spray nozzle 410 of the first painting equipment 400 through the first outlet 613, Is sprayed to the left paint priming part (P1) by the single injection nozzle (410).

The white paint which has flowed into the second tank 620 through the second inlet 621 is moved to the second spraying nozzle 510 of the second painting equipment 500 through the second outlet 623, And is jetted to the right-hand other-color-preparing unit P2 by the nozzle 510. [

This implementation can simultaneously paint two regular lanes L in white.

3B], the first feeder 200A is provided with a yellow paint, and the second feeder 200B is provided with a white paint.

3B, the second supply port 220A of the first supply device 200A provided with the yellow paint is connected to the first inlet 611 of the first tank 610 via the hose h ). In this case, since the connection between the first supply port 210A and the first inlet port 611 performs the same function, it may be connected to any one of the supply ports 210A and 220A of the first supply port 200A.

The first supply port 210B of the second supply device 200B having the white paint is connected to the second inlet port 621 of the second tank 620 through the hose h. Likewise, the second inlet 621 of the second tank 620 may be connected to any one of the first supply port 210B and the second supply port 220B of the second feeder 200B.

The yellow paint that has flowed into the first tank 610 through the first inlet 611 is moved to the first spray nozzle 410 of the first painting equipment 400 through the first outlet 613, Is sprayed to the left paint priming part (P1) by the single injection nozzle (410).

The white paint which has flowed into the second tank 620 through the second inlet 621 is moved to the second spraying nozzle 510 of the second painting equipment 500 through the second outlet 623, And is jetted to the right-hand other-color-preparing unit P2 by the nozzle 510. [

In this embodiment, the center line can be painted on the left side and the general lane (L) can be painted on the right side. Particularly, the embodiment assumed in Fig. 3 [B] It has excellent effect.

4 is a side view showing a schematic configuration of the present invention.

The configuration of the moving means 100, the paint supply device 200, the distributor 600, the first painting equipment 400, the heat source supply means 250 and the pressure regulator 300 can be confirmed in FIG. 4 .

In FIG. 4, it can be seen that each of the first painting equipment 400 has a first spraying nozzle 410.

On the other hand, if the pressure is not precisely adjusted, the paint color in which the paint is sprayed through a suitable pressure may be colored so as to deviate from the paint color P1 (P2). The pressure regulator 300 regulates the pressure, i.e., the intensity, at which the paint is sprayed, but the lane L, which is slightly deviated from the colors P1 and P2, is not preferable from the viewpoint of traffic safety.

The present invention is further characterized in that a painting guide 450 is provided to prevent the lane L to be painted from being deviated from the painting preparation parts P1 and P2 as described above.

4, the coloring guide 450 is fixed to the side of the moving means 100 through a fixing member 457 and is provided at the lower end of the first painting equipment 400, That is, in contact with the road surface.

Since the second painting equipment 500 can be formed in the same configuration, only the first painting equipment 400 is referred to. Therefore, the configuration of the second painting equipment 500 is similar to that of the first painting equipment 400 . In addition, since only the first painting equipment is referred to, the following painting preparation unit is defined to mean the first painting unit P1 unless otherwise specified.

Fig. 5 shows a first embodiment of such a painting guide 450. Fig.

The first painting equipment 400 according to the first embodiment of the present invention includes left and right vertical walls 451 vertically arranged at right and left ends of the one-color paint preparation part P1 of the road, And includes an opening 455 provided in the horizontal wall 453 and through which the first injection nozzle 410 passes.

More specifically, each pair of vertical walls 451 blocks the paint sprayed out of the paint preparation part P1 so that the paint to be sprayed does not come out of the paint preparation part P1 but is not painted.

The horizontal wall body 453 is provided on the upper portion of the vertical wall body 451 to support the two vertical wall bodies 451 so as to form an interval equal to the width of the lane L.

In addition, the opening 455 allows the first injection nozzle 410 to be inserted. In order to facilitate the operation, the first injection nozzle 410 provides a space capable of moving sufficiently in the painting guide 450 . However, it is also possible that the opening 455 shown in FIG. 5 reflects such an element and may be provided in the form of a hole corresponding to the diameter of the first injection nozzle 410.

As shown in FIG. 5, the painting guide 450 having such a configuration improves the quality of painting of the lane L by allowing the spraying paint to be accurately sprayed without departing from the painting preparation part P1.

6 shows a second embodiment of the present invention. In the second embodiment, the cushioning device 450 is provided at the lower portion of the painting guide 450, and the vibration and shock generated due to the non- , The painting guide 450 is shaken due to an external force or the like, or detached from the painting preparation part P1 to prevent the paint quality from deteriorating.

As shown in FIG. 6, a cushioning device C is provided under the vertical wall body 451 of the painting guide 450,

The cushioning device C includes a support frame 20 coupled to the lower portion of the painting guide 450, a floor frame 10 arranged under the support frame 20 and contacting the road surface of the road, frames 10 and 20, A plurality of vibration preventing means 30 including a coil spring 31 for buffering vibrations transmitted and arranged between the stopper 41 and the stopper 41 for restricting the rising height of the bottom frame 10 and preventing the overpressure shaft of the coil spring 31 (40).

The cushioning device C is configured such that the paint guide 450 is detached from the paint preparation part P1 due to an impact received by the unevenness of the road surface of the paint guide 450 or the paint guide 450 is tilted, A part of the coil spring 31 arranged between the bottom frame 10 and the support frame 20 is prevented from being overcompressed.

The stopping means 40 is provided on the bottom frame 10 and includes an ascending / descending member 45 and a fixing member 47 fixedly mounted on the supporting frame 20.

The ascending and descending member 45 and the fixing member 47 are similar to each other and have a connecting portion 45A and a connecting portion 45A which are connected to the side surface of the supporting frame 20 while being in contact with the bottom frame 10, 45B and 47B that are symmetrically formed by bending the upper and lower ends of the contact members 45A and 45A The stopper 41 and one of the contact portions 45B and 47B are brought into contact with each other when the bottom frame 10 is lifted due to being provided on the lower surface of the contact portion 47B of the bottom frame 10, can do.

On the other hand, when the stopper 41 is fixed to the upper surface of the floor frame 10 or the lower surface of the support frame 20, the height of the ascending / descending member 45 is displaced due to the impact due to the unevenness of the road surface. The stopper 41 is separately manufactured in consideration of the external force to be applied to the painting guide 450 when the cushioning device C is manufactured because the elevation limit height is always kept constant, In view of the external force to be applied to the optical disc 1, it is not practically possible to manufacture it.

The stopping means 40 includes a lifting body 45 provided in the floor frame 10 and an interlocking ascending and descending descent and a fixing body 47 provided on the supporting frame 20, (45) and the fixing member (47).

The stopping means 40 of the cushioning device C includes a stopping bolt 42 which is coupled to the elevating body 45 through the fixing body 47 and the stopper 41 is a stopping bolt And a stopping nut 43 which is coupled to the stopper nut 42.

The contact portions of the elevating member 45 and the fixing member 47 are provided with a through hole 42b which is larger than the diameter of the threaded portion 42b of the stopping bolt 42 for raising and lowering the floor frame 10 about the stopping bolt 42, Holes 115a are perforated on the same line.

The fixing nut 44 is fastened to the end of the threaded portion 42b of the stopping bolt 42 so that the stopping bolt 42 is engaged with the elevating body 45 or the fixing body 47.

The stopping bolt 42 may enter from the lower side of the ascending / descending member 45 and penetrate the fixing member 47 upward or may pass from the upper side of the fixing member 47 and penetrate to the lowering member 45 through the lowering member 45 .

The stopping bolt 42 is engaged while restraining the elevating body 45 and the fixing body 47 at a predetermined height via the head portion 42a and the fixing nut 44. When the stopping bolt 42 42 can function as a guide member so that the bottom frame 10 can be prevented from being raised by being twisted.

Furthermore, when the external force applied to the paint guide 450 is directed to one side, the ascending / descending member 45 provided in the same direction is brought into contact with the head portion 42a of the stopping bolt 42 in the opposite direction, Since the bolt 42 is constrained to the fixing member 47 by the fixing nut 44 so that the rising side of the bottom frame 10 is not lowered by the support frame 20, It is possible to prevent the bottom frame 10 from being overdrawn in the upward direction and being scratched or damaged on the road surface. This is to prevent the external force leaning phenomenon from being increased due to the elastic force of the coil spring (31).

The stopper 41 fastened to the threaded portion 42b of the stopping bolt 42 between the vertically movable body 45 and the fixed body 47 is engaged with the head portion 42a or the threaded portion 42b of the stopping bolt 42, As shown in Fig.

The distance between the stopping nut 43 and the elevating body 45 or the fixing body 47 becomes a rising limit distance of the bottom frame 10 and the adjusting position of the stopping nut 43 is adjusted, The upper limit of the height of the bottom frame 10 can be set to various values by using different stopping nuts 43 or by changing the number of the stopping nuts 43 coupled to the stopping bolts 42 .

6A shows that the stopping nut 43 is biased toward the end of the threaded portion 42b of the stopping bolt 42 and FIG. And is biased in the direction of the head portion 42a of the stopping bolt 42. As shown in Fig.

6A, the stopping bolt 42 is fixed to the fixing body 47 due to the stopping nut 43 and the fixing nut 44. Therefore, when the bottom frame 10 is raised, The through hole 115a of the contact portion 45B is lifted along the stopping bolt 42 so that the contact portion 45B of the lift member 45 and the lower surface of the stopping nut 43 are in contact with each other The coil spring 31 is prevented from over-contracting.

In the case of Fig. 6 [B], when the bottom frame 10 is raised, the head part 42a and the stopping nut 43 are fixed to the elevating body 45, As the topping bolt 42 ascends while passing through the through hole 115a provided in the contact portion 47B of the fixing member 47, the fixing nut 44 is also elevated together with the upper surface of the stopping nut 43 Contraction of the coil spring 31 is prevented while the contact portion 47B of the fixture 47 is in contact with the contact portion 47B.

In the detailed description of the present invention, length adjustment means for adjusting the arrangement width between the two apparatuses for the widths of the two lanes L of the first and second painting apparatuses 400 and 500, And the height adjusting means for adjusting the height of the arrangement of the second painting equipment 500 are not shown in the drawings, but it is possible to understand and infer any number of persons skilled in the art It is.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art. Should be interpreted as being.

A; Paint device L: Lane
P1: Exposure color Example P2: Other colors Yes
100: moving means 200: paint supply unit
300: Pressure regulator 400: 1st painting equipment
500: second painting equipment 600: dispensing part
610: first tank 620: second tank
C: Cushioning equipment

Claims (4)

A moving means having a mounting portion;
A paint supply unit mounted on the mounting portion and having a first supply port and a second supply port for supplying the paint;
A pressure regulator mounted on the mounting portion to regulate an injection pressure;
A first painting equipment connected to the first supply port and disposed adjacent to a paint color preliminary part of the road, and having a first spray nozzle for spraying paint onto the paint color preliminary part, the first paint equipment being disposed on one side of the mount part; And
A second painting device connected to the second supply port and disposed adjacent to the other paint color preliminary part of the road so as to spray paint onto the other paint color preliminary part and disposed on the other side of the mount part;
, ≪ / RTI >
An inlet connected to the first supply port and the second supply port of the paint supply unit and having an outlet connected to the first injection nozzle of the first painting equipment and the second injection nozzle of the second painting equipment, A distributor comprising a first tank and a second tank;
The lane marking apparatus further comprising:
delete The method according to claim 1,
The first painting equipment
There is provided a painting guide comprising a left and right vertical wall disposed vertically on left and right ends of a painting coloring example of a road, a horizontal wall connecting an upper portion of the vertical wall, and an opening through which the first spray nozzle passes, Wherein the lane marking unit includes:
The method of claim 3,
A cushioning device is provided under the painting guide,
The cushioning device may include a support frame coupled to a lower portion of the painting guide,
A bottom frame arranged below the support frame and contacting the road surface of the road,
A plurality of dustproof means including a coil spring for buffering vibration transmitted between the support frame and the bottom frame,
And a stopper for restricting an elevation height of the bottom frame to prevent an overpressure axis of the coil spring,
Wherein the stopping means includes an ascending / descending body provided on the floor frame and descending in an upright position, and a fixed body provided and fixed to the supporting frame,
Wherein the stopper is disposed between the elevating member and the fixture,
Wherein the stopping means includes a stopping bolt which is coupled through the lifting body and the fixing body,
Wherein the stopper comprises a stopping nut coupled to the stopping bolt.

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