CN214301172U

CN214301172U - Asphalt repairing device for highway maintenance

Info

Publication number: CN214301172U
Application number: CN202022657590.9U
Authority: CN
Inventors: 王淑峰; 王谊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-09-28
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an asphalt repair device for highway maintenance in the field of asphalt repair for highway maintenance, which comprises a cleaning group, a moving group and a repair group, wherein the moving group comprises a frame, the upper end surface of the rear side of the frame is fixedly connected with a handrail, the fixed lower end of the left side of the frame is rotatably connected with wheels, the threaded rod is connected with the rear side of the frame in a threaded manner, the lower end of the threaded rod is rotatably connected with universal wheels, the cleaning group is provided with an air blower, a roller and an air hopper, and the repair group comprises a stirring barrel and a pressing barrel; the utility model discloses can clear up the road surface, can collect the pitch that is in excess to the pitch compaction after repairing.

Description

Asphalt repairing device for highway maintenance

Technical Field

The utility model relates to a highway maintenance is with pitch repair field specifically is a highway maintenance is with pitch patching device.

Background

Along with the construction of national highways, the highways in China have larger and larger mileage and the constructed highways have different degrees of problems of maintenance and protection by special personnel along with the lapse of time, road surfaces, road conditions and auxiliary greening, so that the high-speed maintenance is realized, the maintenance is specially carried out on the highways mainly for ensuring the quality of the highways and ensuring the smoothness of the highways, and daily maintenance projects mainly comprise cleaning, greening and road property repair, and when the highways have large problems, the maintenance is specially carried out on the highways.

When the existing road surface crack pouring vehicle is used, the crack pouring vehicle is pushed to run, the asphalt discharge nozzle is aligned to a crack, melted asphalt is poured into the crack, or the asphalt is directly poured into the crack, most of discharge ports of the existing device with corrugations not being straight lines are only small round openings facing the irregular trend of the crack, so that inconvenience in repair is caused, the existing device is only used for pouring the asphalt into the crack, and the compactness of the asphalt is insufficient to cause secondary crack collapse of the crack and cannot be rolled for a long time. The existing method can overflow after asphalt is poured into cracks or can cause a large amount of asphalt waste due to the fact that crack openings are not aligned when the asphalt is poured. When the existing equipment is used, dust, sand and stone on the surface of a crack are not treated, so that asphalt can be doped with impurities, and the strength of the repaired pavement is influenced.

Therefore, the utility model provides an asphalt repair device for highway maintenance to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt repair device for highway maintenance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the asphalt repairing device for highway maintenance comprises a cleaning group, a moving group and a repairing group, wherein the moving group comprises a frame, a handrail is fixedly connected to the upper end face of the rear side of the frame, a wheel is rotatably connected to the fixed lower end of the left side of the frame, a threaded rod is connected to the rear side of the frame in a threaded manner, and the lower end of the threaded rod is rotatably connected with a universal wheel;

the cleaning group is provided with a blower, a roller and an air hopper, the upper end of the frame is fixedly connected with the blower, the right side of the blower is communicated with an air pipe, the lower end of the air pipe is communicated with the air hopper, the air hopper is fixedly connected to the front end of the frame, the upper end face of the front side of the frame is fixedly connected with a motor, the motor is rotatably connected with the roller through a transmission mechanism, and two ends of the roller are rotatably connected to the frame;

the repair group includes the agitator and presses a section of thick bamboo, the upper end fixed connection agitator of frame, the front end intercommunication of agitator has the discharge gate, the front end downside sliding connection baffle of agitator, the lower extreme of frame rotates to connect and presses a section of thick bamboo, the lower extreme fixed connection scraper blade of frame, the lower extreme of scraper blade is tangent with pressing a section of thick bamboo, the lower extreme fixed connection spout of frame, spout sliding connection collects the fill, the scraper blade is located the right side of pressing a section of thick bamboo, the collection is fought and is located the right side of scraper blade.

As a further aspect of the present invention: the length of the threaded rod is greater than the diameter of the pressing cylinder. The threaded rod can support the frame and then make the pressing cylinder support overhead.

As a further aspect of the present invention: the front end opening of the discharge port is flat, and the sectional area of the front end opening is smaller than the area of a connecting opening of the discharge port and the stirring barrel. The flat shape can adapt to the irregular trend of cracks, and the sectional area can ensure that the asphalt can uniformly flow out of the discharge hole.

As a further aspect of the present invention: the air hopper is flat, the lower end opening of the air hopper is inclined downwards, and the sectional area of the lower end of the air hopper is smaller than that of the air pipe. The sand and dust removing capability on the surface is improved, the wind power is stronger, and the blowing area is larger.

As a further aspect of the present invention: and brushes are arranged around the roller. The brush can sweep away sand and stones.

As a further aspect of the present invention: and a stirring blade is arranged in the stirring barrel. The pitch may be stirred.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the fresh air group, can wash the road surface before the repair, reduce the influence that pitch can receive impurity, improve the intensity after the repair. The crack can be filled through the repairing group, and the crack is compacted through the pressing cylinder after filling, so that the strength is higher. Can collect the secondary use with the unnecessary pitch after repairing through collecting the fill, owing to have and clean the group, the dust gravel and sand on ground reduces, can reduce the impurity in the pitch after retrieving. Whether the universal wheel is supported to the ground or not can be adjusted by rotating the threaded rod, and the universal wheel is used for adjusting whether the pressing cylinder is in contact with the ground or not. The discharging speed can be controlled by controlling the extraction degree of the baffle.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a rear view structure diagram of the present invention;

fig. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic structural view of a repair group according to the present invention;

FIG. 5 is a schematic view of the cleaning structure of the present invention;

fig. 6 is a schematic view of the connection structure of the middle baffle plate of the present invention.

In the figure: 1-vehicle frame, 2-blower, 3-air pipe, 4-motor, 5-roller, 6-threaded rod, 7-stirring barrel, 8-stirring blade, 9-discharge port, 10-universal wheel, 11-baffle, 12-pressing barrel, 13-scraping plate, 14-collecting hopper, 15-chute, 16-air hopper, 17-wheel, 18-handrail and 19-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, an asphalt repair device for highway maintenance includes a cleaning group, a moving group and a repair group, the moving group includes a frame 1, a handrail 18 is fixedly connected to an upper end surface of a rear side of the frame 1, a lower fixed end of the left side of the frame 1 is rotatably connected to a wheel 17, a threaded rod 6 is connected to a rear side of the frame 1, and a lower end of the threaded rod 6 is rotatably connected to a universal wheel 10;

the cleaning group is provided with a blower 2, a roller 5 and an air hopper 16, the upper end of the frame 1 is fixedly connected with the blower 2, the right side of the blower 2 is communicated with an air pipe 3, the lower end of the air pipe 3 is communicated with the air hopper 16, the air hopper 16 is fixedly connected to the front end of the frame 1, the upper end face of the front side of the frame 1 is fixedly connected with a motor 4, the motor 4 is rotatably connected with the roller 5 through a transmission mechanism, and the two ends of the roller 5 are rotatably connected to the frame 1;

repair the group including agitator 7 and pressure section of thick bamboo 12, the upper end fixed connection agitator 7 of frame 1, the front end intercommunication of agitator 7 has discharge gate 9, the front end downside sliding connection baffle 11 of agitator 7, the lower extreme of frame 1 rotates and connects and presses a section of thick bamboo 12, the lower extreme fixed connection scraper blade 13 of frame 1, the lower extreme of scraper blade 13 is tangent with pressing a section of thick bamboo 12, the lower extreme fixed connection spout 15 of frame 1, spout 15 sliding connection collection fill 14, scraper blade 13 is located the right side of pressing a section of thick bamboo 12, it is located the right side of scraper blade 13 to collect fill 14.

Wherein the length of the threaded rod 6 is greater than the diameter of the pressing cylinder 12. The threaded rod 6 can support the frame 1 and then support the pressing cylinder 12 overhead; the front end of the discharge port 9 is flat and the sectional area is smaller than the connecting port and the area of the mixing barrel 7. The flat shape can adapt to the irregular trend of the crack, and the sectional area can ensure that the asphalt can uniformly flow out of the discharge hole 9; the air scoop 16 is flat and has a lower end opening inclined downward, and the cross-sectional area of the lower end of the air scoop 16 is smaller than that of the air duct 3. The surface dust removing capacity is improved, the wind power is stronger, and the blowing area is larger; the periphery of the roller 5 is provided with a brush. The brush can sweep away sand and stones; the stirring barrel 7 is internally provided with a stirring blade 8. The pitch may be stirred.

The utility model discloses a theory of operation is: the handrail 18 is pushed before repair, the motor 4 drives the roller 5 to rotate anticlockwise, dust, sand and stone can be swept forwards, particularly for mud compacted by an automobile, the air is blown to the air pipe 3 through the air blower 2, and the dust, sand and stone are further cleaned after entering the air passing hopper 16. After finishing clearing up, the threaded rod 6 is rotated to make the frame 1 descend until the pressing cylinder 12 supports to the ground, the universal wheel 10 is built on stilts, the baffle 11 is opened, the asphalt flows out from the mixing drum 7, uniformly flows out from the discharge port 9, the asphalt slowly pushed to the frame 1 can flow into cracks, the asphalt is compacted by the pressing cylinder 12, the asphalt adhered to the pressing cylinder 12 is scraped by the scraper 13, and the excessive asphalt on the ground is scraped by the collecting hopper 14 and is collected. After paving, the threaded rod 6 is rotated to support the frame 1, and the device can move by pressing the cylinder 12.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a highway maintenance is with pitch patching device, is including cleaning the group, removing the group and repairing the group, its characterized in that: the movable group comprises a frame (1), the upper end face of the rear side of the frame (1) is fixedly connected with a handrail (18), the lower end of the left side of the frame (1) is fixedly connected with a wheel (17) in a rotating manner, the rear side of the frame (1) is connected with a threaded rod (6) in a threaded manner, and the lower end of the threaded rod (6) is connected with a universal wheel (10) in a rotating manner;

the cleaning group is provided with an air blower (2), a roller (5) and an air hopper (16), the upper end of the frame (1) is fixedly connected with the air blower (2), the right side of the air blower (2) is communicated with an air pipe (3), the lower end of the air pipe (3) is communicated with the air hopper (16), the air hopper (16) is fixedly connected to the front end of the frame (1), the upper end face of the front side of the frame (1) is fixedly connected with a motor (4), the motor (4) is rotatably connected with the roller (5) through a transmission mechanism, and two ends of the roller (5) are rotatably connected to the frame (1);

the repair group includes agitator (7) and pressure section of thick bamboo (12), upper end fixed connection agitator (7) of frame (1), the front end intercommunication of agitator (7) has discharge gate (9), front end downside sliding connection baffle (11) of agitator (7), the lower extreme of frame (1) rotates and connects pressure section of thick bamboo (12), lower extreme fixed connection scraper blade (13) of frame (1), the lower extreme of scraper blade (13) is tangent with pressure section of thick bamboo (12), lower extreme fixed connection spout (15) of frame (1), spout (15) sliding connection collection fill (14), scraper blade (13) are located the right side of pressing a section of thick bamboo (12), it is located the right side of scraper blade (13) to collect fill (14).

2. The asphalt patching device for highway maintenance as claimed in claim 1, wherein: the length of the threaded rod (6) is larger than the diameter of the pressing cylinder (12).

3. The asphalt patching device for highway maintenance as claimed in claim 1, wherein: the front end opening of the discharge hole (9) is flat and the sectional area is smaller than the connecting opening and the area of the mixing barrel (7).

4. The asphalt patching device for highway maintenance as claimed in claim 1, wherein: the air hopper (16) is flat, the lower end opening of the air hopper is inclined downwards, and the sectional area of the lower end of the air hopper (16) is smaller than that of the air pipe (3).

5. The asphalt patching device for highway maintenance as claimed in claim 1, wherein: the periphery of the roller (5) is provided with brushes.

6. The asphalt patching device for highway maintenance as claimed in claim 1, wherein: and a stirring blade (8) is arranged in the stirring barrel (7).