CN112030840A

CN112030840A - Full-automatic hole detection material supplementing and marking vehicle

Info

Publication number: CN112030840A
Application number: CN202010939219.3A
Authority: CN
Inventors: 朱媛
Original assignee: Zhejiang Zhongxin New Material Co ltd
Current assignee: Zhejiang Zhongxin New Material Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2020-12-04

Abstract

The invention relates to the field of road marking, and provides a full-automatic pit detection and repair material marking vehicle which comprises a trolley capable of pushing to walk, a hot-melt coating bin, a reflective material bin, an air blowing mechanism, a marking head nozzle and a repair material head mechanism, wherein the repair material head mechanism comprises a repair material assembly and a probe assembly, a pit on the ground is detected through the probe assembly, after the pit is detected, the repair material assembly is started, the pit detected by the probe assembly is rapidly filled with cloth, the situation that the pit is short of materials after marking is avoided, the situation that the pit is rapidly stripped in the subsequent use process is avoided, and the technical problem that the marking paint at the pit is easily stripped is solved.

Description

Full-automatic hole detection material supplementing and marking vehicle

Technical Field

The invention relates to the field of road marking, in particular to a full-automatic pit hole detection and material supplementing marking vehicle.

Background

The hot-melt marking line is a process widely applied to road marking lines, is generally in mechanical construction, is a popular marking line mode for the road marking lines such as fast and slow traffic lanes, pedestrian crossing lanes and the like, has the characteristics of durability, skid resistance, melting resistance, abrasion resistance, weather resistance, impact resistance, cold resistance and heat resistance, is suitable for practical road conditions, greatly influences the quality of the marked line due to the factors of the road condition when the hot-melt marking line is actually adopted, greatly influences the quality of the marked line when a plurality of concave parts or continuous wavy concave parts appear on a road needing to be marked, and greatly reduces the marking quality due to the unevenness of the surface of the marked line even if the durability of the marked line is low.

The multifunctional scribing machine comprises a melting kettle and a frame, wherein the melting kettle is arranged on the frame, a glass bead feeding box is arranged on the frame, a broadcasting device is connected below the glass bead feeding box, a glass bead ball valve is arranged between the glass bead feeding box and the broadcasting device, a stirring inner barrel is arranged in the melting kettle, a discharge hopper is arranged below a discharge door of the melting kettle, a scribing hopper is arranged below the discharge hopper, and the broadcasting device and the discharge hopper are arranged side by side and adjacently; the frame is also provided with a distance measuring wheel, a digital display operation interface platform and a scalable scale, the scalable scale is positioned at the bottom of the front end of the frame, and the digital display operation interface platform is provided with a counter connected with the distance measuring wheel.

The apparatus in the above patent adopts the general hot melt marking technology on the market, but when the road condition and quality on the road are poor and there are a plurality of concave portions or continuous wave-shaped concave portions, the quality of the marking is greatly affected, so it cannot cope with marking of various road conditions.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a full-automatic pit detection and patching scribing vehicle, which detects a pit on the ground through a probe assembly, starts the patching assembly after the pit is detected, and quickly distributes and fills the pit detected by the probe assembly, so that the situation that the pit is short of materials after being scribed is avoided, the pit is quickly peeled off in the subsequent use process, and the technical problem that the scribing coating at the pit is easy to peel off is solved.

Aiming at the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a full-automatic pot hole detects feed supplement marking off car, includes the dolly that promotes the walking, still includes:

the hot-melting coating bin is arranged on the trolley, and is internally stored with coating for marking;

the reflecting material bin is arranged on the trolley, is arranged at one side of the coating bin in an adjacent mode, and stores reflecting glass beads used for covering the pavement marking;

the air blowing mechanism is arranged on the trolley and comprises an air supply assembly and an air exhaust assembly, the air supply assembly is communicated with the air exhaust assembly, the air exhaust assembly comprises a first air exhaust cleaning nozzle and a second air exhaust cleaning nozzle, the first air exhaust cleaning nozzle is positioned at the head of the trolley and exhausts air forwards along the travelling path of the trolley, the second air exhaust cleaning nozzle is positioned at the tail of the trolley and communicated with the reflective material bin, and the reflective material is spread and exhausted while exhausting air backwards along the travelling path of the trolley, and the first air exhaust cleaning nozzle and the second air exhaust cleaning nozzle are positioned at one side of the trolley in the width direction;

the scribing head nozzle is arranged between the first air exhaust cleaning nozzle and the second air exhaust cleaning nozzle, is communicated with the hot-melt coating bin through a pipeline, and is used for spraying coating to scribe the ground; and

first mechanism of feed supplement, first mechanism of feed supplement install in the second is aired exhaust and is cleaned the rear side of mouth, and it includes feed supplement subassembly and probe subassembly, the feed supplement subassembly with hot melt coating storehouse intercommunication, the probe subassembly install in on the feed supplement subassembly, it with ground is contradicted and is set up, and when it inserted subaerial pot hole, the feed supplement mouth on the feed supplement subassembly is opened, pours into coating into the pot hole and carries out the feed supplement.

As an improvement, the air supply assembly comprises:

the blower is arranged on the trolley; and

and the air box is communicated with the air blower, collects external air blown by the air blower, and conveys the external air to the first air exhaust cleaning nozzle and the second air exhaust cleaning nozzle through pipelines.

As an improvement, the first exhaust cleaning nozzle and the second exhaust cleaning nozzle are both in fan-shaped arrangement, and are in transmission connection with the corresponding roller at the bottom of the trolley through a linkage assembly, and the roller drives the first exhaust cleaning nozzle and the second exhaust cleaning nozzle to swing when rotating.

As an improvement, the linkage assembly comprises:

the linkage wheel is arranged on the rotating shaft of the roller and synchronously rotates along with the roller; and

and one end of the linkage rod is hinged with the linkage wheel, and the other end of the linkage rod is hinged with the corresponding first air exhaust cleaning nozzle or the second air exhaust cleaning nozzle.

As an improvement, a scattering channel of the reflective material is arranged inside the second air exhaust cleaning nozzle, the scattering channel is communicated with the reflective material bin, is positioned on the center line of the second air exhaust cleaning nozzle, and is provided with air channels at two sides, and the air channels are communicated with the input end of the scattering channel.

As a refinement, the feed assembly comprises:

the material supplementing bin is arranged on the trolley and is communicated with the hot-melt coating bin through a pipeline, and a plurality of material supplementing ports which are arranged at equal intervals in the width direction are arranged at the bottom of the material supplementing bin;

the discharging plug is rotatably arranged at the feeding port and used for sealing the feeding port; and

the material supplementing pipe is hinged to the bottom of the material supplementing bin, is in one-to-one correspondence with the material supplementing openings and receives the coating output by the material supplementing openings.

As a refinement, the probe assembly includes:

the probes are arranged in one-to-one correspondence with the feeding ports, are hinged to the bottom of the feeding bin and are arranged obliquely backwards along the travelling direction of the trolley, and the probes are connected with the discharging plugs through connecting rods; and

the elastic piece, the elastic piece with the probe one-to-one sets up, its one end conflict install in on the feed supplement storehouse, and its other end elastic compression acts on the probe.

As an improvement, the top of the material supplementing pipe is in flaring arrangement, the bottom of the material supplementing pipe is hinged with the lower end part of the probe, the material supplementing pipe comprises a material receiving part hinged with the bottom of the material supplementing pipe and a telescopic part arranged on the material receiving part in a telescopic manner, and the lower end part of the elastic part is installed on the material supplementing pipe in an abutting mode.

As an improvement, the probe is arranged in a zigzag shape and comprises a detection part arranged in parallel with the material supplementing pipe, an installation connecting part connected with the discharging plug and a transverse connecting part connected with the detection part and the installation connecting part.

As an improvement, a spherical ball head part is arranged at the part of the detection part, which is butted against the ground.

The invention has the beneficial effects that:

(1) according to the invention, the probe assembly is used for detecting the pothole on the ground, and after the pothole is detected, the material supplementing assembly is started, so that the pothole detected by the probe assembly is quickly distributed and filled, the phenomenon that the pothole is short of materials after scribing is caused is avoided, the pothole is quickly peeled off in the subsequent use process, the service life of the scribing coating is prolonged, and the integrity and the attractiveness of the whole scribing are improved;

(2) according to the invention, in the process of utilizing the probe in the probe assembly to collide with the road surface, when the probe is detected to have a pot hole on the road surface, the probe loses the limit of the road surface and can swing into the pot hole, and the swinging of the probe synchronously drives the material supplementing opening on the material supplementing bin to be opened, so that the material supplementing assembly starts to supplement materials to the pot hole, the filling of the pot hole is completed, and the integrity of the whole scribing line is ensured;

(3) according to the invention, the probe swings to drive the opening of the material supplementing opening on the material supplementing bin, when the depth of the pot hole is deeper and the range is larger, the quantity of the probe which swings into the pot hole is larger, the swinging amplitude is larger, more material supplementing openings are driven to be opened, and the opening amplitude of the corresponding material supplementing openings is also driven to be correspondingly increased, so that the flowing speed of the coating in the material supplementing bin is accelerated, the material supplementing device is suitable for the filling of the pot holes with different ranges and depths, and the influence of the walking speed of a trolley is avoided;

(4) according to the invention, the pavement is cleaned before the pavement is scribed, so that movable stones on the pavement are avoided, the movable stones cannot be scratched after the pavement is scribed, the service life of the scribed line is prolonged, and meanwhile, in the material supplementing process, pits on the pavement are detected by using the subsequent probe for detection;

(5) the second air exhaust cleaning nozzle drives the reflective material to spread the marked paint, and the second air exhaust cleaning nozzle is used for drying the marked paint in a blowing mode, so that the marked paint is dried quickly and cannot be damaged along with the detection of the probe, the bottom of the probe is arranged in a spherical mode, the marked paint cannot be damaged, the diameter of the spherical shape is small, and the probe is suitable for pits with different sizes on a conventional road surface.

In conclusion, the automatic material supplementing device has the advantages of being rapid in automatic material supplementing, good in structural linkage, long in service life of formed marking lines and the like, and is particularly suitable for the technical field of road marking.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of a linkage assembly according to the present invention;

FIG. 4 is a schematic cross-sectional view of a second exhaust cleaning nozzle of the present invention;

FIG. 5 is a schematic perspective view of a feed supplement head mechanism according to the present invention;

FIG. 6 is a schematic sectional view of a feed head mechanism according to the present invention;

FIG. 7 is a schematic view of the feeding head mechanism for feeding;

FIG. 8 is a schematic cross-sectional view of a feeding module of the present invention;

FIG. 9 is a schematic perspective view of a feeding module of the present invention.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1 to 3, a full-automatic pit hole detection supplement marking vehicle comprises a trolley 1 which is pushed to travel, and further comprises:

the hot-melt coating bin 2 is arranged on the trolley 1, and coating for marking is stored in the hot-melt coating bin 2;

the reflecting material bin 3 is arranged on the trolley 1, is adjacent to one side of the coating bin 3, and stores reflecting glass beads for covering the pavement marking;

the blowing mechanism 4 is mounted on the trolley 1 and comprises an air supply component 41 and an air exhaust component 42, the air supply component 41 is communicated with the air exhaust component 42, the air exhaust component 42 comprises a first air exhaust cleaning nozzle 421 and a second air exhaust cleaning nozzle 422, the first air exhaust cleaning nozzle 421 is positioned at the head of the trolley 1 and exhausts air forwards along the travelling path of the trolley 1, the second air exhaust cleaning nozzle 422 is positioned at the tail of the trolley 1 and is communicated with the reflecting material bin 3, and the reflecting material is spread and exhausted while exhausting air backwards along the travelling path of the trolley 1, and the first air exhaust cleaning nozzle 421 and the second air exhaust cleaning nozzle 422 are both positioned at one side of the trolley 1 in the width direction;

the scribing head nozzle 5 is installed between the first exhaust cleaning nozzle 421 and the second exhaust cleaning nozzle 422, is communicated with the hot-melt coating bin 2 through a pipeline, and is used for spraying coating to scribe the ground; and

and the material supplementing head mechanism 6 is arranged on the rear side of the second air exhaust cleaning nozzle 422 and comprises a material supplementing assembly 61 and a probe assembly 62, the material supplementing assembly 61 is communicated with the hot melt coating bin 2, the probe assembly 62 is arranged on the material supplementing assembly 61 and is abutted against the ground, and when the material supplementing assembly is inserted into an above-ground pot hole, a material supplementing port 612 on the material supplementing assembly 61 is opened to inject coating into the pot hole for supplementing materials.

It should be noted that an electric heating structure is provided in the hot-melt coating bin 2, and preferably, an electric heating wire is wound around a side wall of the hot-melt coating bin 2, and the granular coating material in the hot-melt coating bin 2 is heated by heat generated by the electric heating wire, so that a fluid-like coating material is formed, and the fluid-like coating material is sprayed from the scribing head nozzle 5 to the ground to form a marking line.

It is further described that before the scribing head nozzle 5 performs scribing, the first air exhaust cleaning nozzle 421 needs to perform air injection cleaning on the ground to remove impurities, stones and the like on the road surface, so as to ensure the cleanness of the road surface, and meanwhile, the stones swaying on the ground are cleaned, thereby facilitating the subsequent material supplementing operation.

It is further noted that when the probe assembly 62 detects a pothole on the road surface, the probe assembly 62 drives the supplementary assembly 61 to start working, and the supplementary assembly 61 fills the pothole with the paint, so that the pothole is filled with the paint, the overall smoothness and integrity of the marking line are ensured, and the marking line is prevented from being worn and damaged in the using process.

As shown in fig. 2 and 3, as a preferred embodiment, the air supply assembly 41 includes:

the air blower 411 is arranged on the trolley 1; and

and a wind box 412, which is communicated with the blower 411, and collects the external air blown by the blower 411 and delivers the external air to the first and second

exhaust cleaning nozzles

421 and 422 through a duct.

Further, first exhaust cleaning nozzle 421 and second exhaust cleaning nozzle 422 are all fan-shaped, just first exhaust cleaning nozzle 421 and second exhaust cleaning nozzle 422 all through linkage assembly 43 with the gyro wheel 11 transmission that corresponds of dolly 1 bottom is connected, when gyro wheel 11 is rotatory, drive first exhaust cleaning nozzle 421 and second exhaust cleaning nozzle 422 swing.

Further, the linkage assembly 43 includes:

the linkage wheel 431 is arranged on a rotating shaft of the roller 11 and synchronously rotates along with the roller 11; and

one end of the linkage rod 432 is hinged to the linkage wheel 431, and the other end of the linkage rod 432 is hinged to the corresponding first air exhaust cleaning nozzle 421 or the second air exhaust cleaning nozzle 422.

It should be noted that, in the process that the first exhaust cleaning nozzle 421 and the second exhaust cleaning nozzle 422 move along with the trolley, the first exhaust cleaning nozzle 421 and the second exhaust cleaning nozzle 422 swing along with the rotation of the roller 11 through the linkage assembly 43, so that the distance from the air outlets of the first exhaust cleaning nozzle 421 and the second exhaust cleaning nozzle 422 to the ground is suddenly and suddenly changed, and the impurities on the ground are periodically stressed and clearly cleaned by intermittently cleaning.

As shown in fig. 4, a diffusing channel 423 of the reflective material is disposed inside the second exhaust cleaning nozzle 422, the diffusing channel 423 is communicated with the reflective material bin 3, and is located on a center line of the second exhaust cleaning nozzle 422, and air channels 424 are disposed on two sides of the diffusing channel 423, and the air channels 424 are communicated with an input end of the diffusing channel 423.

When the second air exhaust cleaning nozzle 422 cleans the road surface, the reflecting material in the reflecting material bin 3 is input into the scattering channel 423 in the second air exhaust cleaning nozzle 422, and the marked lines on the road surface are scattered by the scattering channel 423, so that the marked lines have the reflecting effect.

As shown in fig. 5 to 9, as a preferred embodiment, the feeding assembly 61 comprises:

the material supplementing bin 611 is installed on the trolley 1 and is communicated with the hot melt coating bin 2 through a pipeline, and a plurality of material supplementing ports 612 which are arranged at equal intervals in the width direction are arranged at the bottom of the material supplementing bin 611;

the discharging plug 613 is rotatably installed at the material supplementing port 612, and is used for sealing the material supplementing port 612; and

and the material supplementing pipe 614 is hinged to the bottom of the material supplementing bin 611, is arranged in one-to-one correspondence with the material supplementing ports 612, and receives the coating output by the material supplementing ports 612.

Further, the probe assembly 62 includes:

the probes 621 are arranged in one-to-one correspondence with the feeding ports 612, are hinged to the bottom of the feeding bin 611 and are arranged obliquely backwards along the traveling direction of the trolley 1, the probes 621 are connected with the discharging plug 613 through a connecting rod 622, one end of the connecting rod 622 connected with the discharging plug 613 is hinged, and one end of the connecting rod 622 connected with the probes 621 is sleeved; and

and the elastic pieces 623 are arranged in one-to-one correspondence with the probes 621, one end of each elastic piece 623 is abutted against and mounted on the supplement bin 611, and the other end of each elastic piece 623 elastically compresses and acts on the probes 621.

Furthermore, the top of the material supplementing pipe 614 is flared, the bottom of the material supplementing pipe 614 is hinged to the lower end of the probe 621, the material supplementing pipe comprises a material receiving portion 6141 hinged to the bottom of the material supplementing bin 611 and a telescopic portion 6142 arranged on the material receiving portion 6141 in a telescopic mode, and the lower end of the elastic member 623 is installed on the material supplementing pipe 614 in an abutting mode.

The probe 621 is disposed in a zigzag shape, and includes a detecting portion 6211 disposed in parallel with the material replenishing pipe 614, an installation connecting portion 6212 connected to the discharging plug 613, and a transverse connecting portion 6213 connecting the detecting portion 6211 and the installation connecting portion 6212.

In addition, a spherical ball head portion 6214 is provided at a portion where the probe portion 6211 collides with the ground.

It should be noted that the diameter of the probe 621 is thin, which can meet the detection of most pits, and the meaning of filling paint is not very large for small pits, and in the process that the probe 621 moves along with the trolley 1, the ball head portion 6214 on the probe 621 is abutted to the ground, after a pit occurs, the probe 621 loses the limit of the ground and is acted by the elastic member 623, and the probe 621 is ejected forwards along the traveling direction of the trolley 1 and is abutted to the edge in the pit, at this time, due to the connection of the connecting rod 622, the discharging plug 613 loses the support of the connecting rod 622, the material replenishing port 612 is opened, the paint in the material replenishing bin 611 flows out, and directly flows into the pit through the material replenishing pipe 614 to fill the pit.

It is further noted that, the larger the range of the pit is, the larger the number of the probes 621 inserted correspondingly is, and the larger the number of the opened replenishment ports 612 is, and the deeper the pit is, the larger the swing amplitude of the probes 621 is, the larger the float of the replenishment ports 612 is opened, and the larger the amount of the discharged paint is.

And, there is a time period from the insertion of the probe 621 into the pit to the exit of the pit, which just satisfies the filling of the pit, and the time period is just proportional to the range width and depth of the pit.

In addition, for better completion of the hole patching work, the patching head mechanism 6 can be set into 2 groups, and the probes 621 in the two groups are arranged in a staggered manner, so that the probes 621 can cover a larger pavement range, and the condition of hole staggering is avoided.

The working process is as follows:

firstly, cleaning, namely, firstly, starting the trolley 1, operating the trolley 1 to move by a worker along a part needing scribing on the ground, starting an air exhaust component 42 in an air blowing mechanism 4 on the trolley 1, providing flowing air to a first air exhaust cleaning nozzle 421 and a second air exhaust cleaning nozzle 422 by the air exhaust component 42, and exhausting the air outwards from the first air exhaust cleaning nozzle 421 to clean impurities on the ground;

secondly, marking, wherein after cleaning, a hot-melting coating bin 2 on the trolley 1 conveys the marking coating which is in a fluid state after hot melting to a marking head nozzle 5 positioned below the middle part of the trolley 1 through a pipeline, and the marking coating is sprayed on the ground by the marking head nozzle 5 to mark to form a marking line;

step three, glass beads are sprayed, after the marking is finished, the reflecting material bin 3 on the trolley 1 conveys the reflecting material to a second air exhaust cleaning nozzle 422 positioned at the tail part of the trolley 1 through a pipeline, and the air circulating at the second air exhaust cleaning nozzle 422 drives the reflecting material to be scattered on the marking; and

step four, supplementing materials, wherein after the glass beads are sprayed, a material supplementing head mechanism 6 on the trolley 1 is started to supplement materials for the pits on the ground, and the method comprises the following steps:

step a, detecting, namely moving a probe 621 in a probe assembly 62 arranged in a feed supplement head mechanism 6 of a trolley 1 along with the trolley 1, and after the probe 621 detects a pot hole on the ground, the probe 621 loses the collision limit of the ground and swings and inserts into the pot hole;

b, discharging, namely after the probe 621 is inserted into the pit hole, driving the discharging plug 613 at the lower part of the material supplementing bin 611 in the material supplementing assembly 61 to turn over through the connecting rod 622, so that the material supplementing port 612 at the lower part of the material supplementing bin 611 is opened, and the material supplementing bin 611 discharges the coating outwards;

and c, supplementing materials, namely enabling the coating discharged from the material supplementing port 612 to flow into a corresponding material supplementing pipe 614 below the material supplementing port 612, conveying the coating downwards into the pot hole detected by the probe 621 through the material supplementing pipe 614, filling the pot hole, and leveling the pot hole.

In the present invention, it is to be understood that: the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art can be made without departing from the technical spirit of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a full-automatic pot hole detects feed supplement marking off car, includes dolly (1) that promotes the walking, its characterized in that still includes:

the hot-melt coating bin (2) is mounted on the trolley (1), and coating for marking is stored in the hot-melt coating bin (2);

the car paint coating device comprises a reflective material bin (3), wherein the reflective material bin (3) is arranged on the car (1), is arranged adjacent to one side of the paint coating bin (3), and stores reflective glass beads for covering pavement marking lines;

a blower mechanism (4), the blower mechanism (4) being mounted on the cart (1), which comprises an air supply component (41) and an air exhaust component (42), wherein the air supply component (41) is communicated with the air exhaust component (42), the air exhaust component (42) comprises a first air exhaust cleaning nozzle (421) and a second air exhaust cleaning nozzle (422), the first exhaust cleaning nozzle (421) is positioned at the head part of the trolley (1), which exhausts air forwards along the traveling path of the trolley (1), the second air exhaust cleaning nozzle (422) is positioned at the tail part of the trolley (1), which is communicated with the reflective material bin (3) and is used for spreading and discharging the reflective material while exhausting air backwards along the travelling path of the trolley (1), the first exhaust cleaning nozzle (421) and the second exhaust cleaning nozzle (422) are positioned on one side of the trolley (1) in the width direction;

the scribing head nozzle (5) is arranged between the first air exhaust cleaning nozzle (421) and the second air exhaust cleaning nozzle (422), is communicated with the hot melt coating bin (2) through a pipeline, and is used for spraying coating to scribe the ground; and

first mechanism of feed supplement (6), first mechanism of feed supplement (6) install in the rear side of second air exhaust cleaning nozzle (422), it includes feed supplement subassembly (61) and probe subassembly (62), feed supplement subassembly (61) with hot melt coating storehouse (2) intercommunication, probe subassembly (62) install in on feed supplement subassembly (61), its with ground is contradicted and is set up, and when it inserted subaerial pot hole, feed supplement mouth (612) on feed supplement subassembly (61) are opened, inject coating into the pot hole and carry out the feed supplement.

2. The full-automatic pot hole detection gunning line marking vehicle according to claim 1, characterized in that the air supply assembly (41) comprises:

a blower (411), said blower (411) being mounted on said trolley (1); and

and a wind box (412), wherein the wind box (412) is communicated with the blower (411), collects the external air blown by the blower (411), and conveys the external air to the first air exhaust cleaning nozzle (421) and the second air exhaust cleaning nozzle (422) through pipelines.

3. The full-automatic pit detection supplement scribing car as claimed in claim 1, wherein said first exhaust cleaning nozzle (421) and second exhaust cleaning nozzle (422) are both fan-shaped, and said first exhaust cleaning nozzle (421) and second exhaust cleaning nozzle (422) are both in transmission connection with corresponding roller (11) at the bottom of said car (1) through a linkage assembly (43), and when said roller (11) rotates, said first exhaust cleaning nozzle (421) and second exhaust cleaning nozzle (422) are driven to swing.

4. The full-automatic pot hole detection and feeding line marking vehicle as claimed in claim 3, wherein the linkage assembly (43) comprises:

the linkage wheel (431) is arranged on a rotating shaft of the roller (11) and synchronously rotates along with the roller (11); and

one end of the linkage rod (432) is hinged to the linkage wheel (431), and the other end of the linkage rod (432) is hinged to the corresponding first air exhaust cleaning nozzle (421) or the second air exhaust cleaning nozzle (422).

5. The full-automatic pot hole detection supplement scribing car as claimed in claim 1, wherein said second air exhausting cleaning nozzle (422) is internally provided with a spreading channel (423) of reflective material, said spreading channel (423) is communicated with said reflective material bin (3), said spreading channel is located on the center line of said second air exhausting cleaning nozzle (422), and two sides of said spreading channel are provided with air channels (424), said air channels (424) are communicated with the input end of said spreading channel (423).

6. The full-automatic pothole detection supplementary scribing vehicle according to claim 1, wherein the supplementary assembly (61) comprises:

the supplement bin (611), the supplement bin (611) is arranged on the trolley (1) and is communicated with the hot-melt coating bin (2) through a pipeline, and a plurality of supplement ports (612) which are arranged at equal intervals along the width direction are arranged at the bottom of the supplement bin (611);

the discharging plug (613), the discharging plug (613) is rotatably mounted at the material supplementing port (612), and is used for sealing the material supplementing port (612); and

the material supplementing pipe (614) is hinged to the bottom of the material supplementing bin (611), is in one-to-one correspondence with the material supplementing ports (612), and receives the coating output by the material supplementing ports (612).

7. The full-automatic pothole detection and patch marking cart according to claim 6, wherein the probe assembly (62) comprises:

the probes (621) are arranged corresponding to the feeding ports (612) one by one, are hinged to the bottom of the feeding bin (611), are obliquely and backwards arranged along the walking direction of the trolley (1), and are connected with the discharging plug (613) through a connecting rod (622); and

the elastic pieces (623) and the probes (621) are arranged in a one-to-one correspondence mode, one end of each elastic piece (623) is installed on the corresponding material supplementing bin (611) in an abutting mode, and the other end of each elastic piece (623) is elastically compressed to act on the probes (621).

8. The full-automatic pot hole detection supplement scribing car as claimed in claim 7, wherein the top of the supplement pipe (614) is flared, the bottom of the supplement pipe is hinged to the lower end of the probe (621), the supplement pipe comprises a material receiving portion (6141) hinged to the bottom of the supplement bin (611) and a telescopic portion (6142) telescopically arranged on the material receiving portion (6141), and the lower end of the elastic member (623) is installed on the supplement pipe (614) in an abutting mode.

9. The full-automatic pot hole detection supplement scribing vehicle as claimed in claim 8, wherein said probe (621) is in a zigzag shape, and comprises a detecting portion (6211) arranged in parallel with said supplement pipe (614), an installation connecting portion (6212) connected with said discharge plug (613), and a transverse connecting portion (6213) connecting said detecting portion (6211) and said installation connecting portion (6212).

10. The full-automatic pot hole detection and feeding line marking vehicle as claimed in claim 9, wherein a spherical ball head (6214) is arranged at the part where the detecting part (6211) collides with the ground.