CN217352070U

CN217352070U - Pavement crack repairing device for highway maintenance

Info

Publication number: CN217352070U
Application number: CN202220599456.4U
Authority: CN
Inventors: 白巨龙; 罗文健; 高博; 牛和峰; 陈志军; 王亚萌; 赵胜利
Original assignee: Yunnan Branch Of Citic Construction Co ltd
Current assignee: Yunnan Branch Of Citic Construction Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-09-02
Anticipated expiration: 2032-03-18

Abstract

The utility model relates to a pavement crack repairing device for highway maintenance, which comprises a vehicle body, a crack cleaning device and a crack repairing device; the vehicle body comprises a base, rolling wheels for driving the vehicle body to run, and a rolling roller capable of flattening the road surface; the seam cleaning device comprises a seam blowing device and a dust suction device, the seam blowing device comprises a fan and a driving motor which is arranged on the fixed frame and drives the fan to work, and the dust suction device comprises a dust suction port and a hose which is connected with the dust suction port and the dust suction barrel; the crack repairing device comprises a material storage box, a discharge pipe for conveying the crack repairing material to the nozzle, and an adjusting valve capable of controlling the discharge amount of the crack repairing material. The utility model provides a road surface crack patching device easy operation, the during operation can not influence the normal travel of vehicle, but the clear joint, the crack is filled, work such as roll all can mechanized operations, and work efficiency is high, and the maintenance personnel of being convenient for use.

Description

Pavement crack repairing device for highway maintenance

Technical Field

The utility model belongs to the relevant equipment field of road surface repair technique specifically is a road surface crack patching device for highway maintenance.

Background

As an aorta for promoting social development, roads greatly influence the development of economy of each region, in recent years, the number of construction of the roads is gradually increased, the scale of the roads is continuously enlarged, after the roads are built and pass through a vehicle, along with the increase of service life, road surface structures can be damaged after rain, snow, temperature and rolling of the vehicle, partial road sections can have local transverse longitudinal cracks, and the road surface structure cracks need to be maintained and repaired in order to improve the driving safety and the driving comfort. However, the existing repairing method generally adopts the manual work to clean the inside of the crack and then carry out grouting repair, the operation of workers is complicated and mechanization is lacked, if improper operation can cause great waste in the repairing process, the repairing strength and the repairing cost are invisibly increased, and the existing related equipment lacks good practicability, such as broken slag sundries in the crack and can influence the quality of repairing and filling.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a road surface crack patching device of highway maintenance that can mechanized operation, this device can be mechanized carries out processes such as deashing, grout, flattening, reduces working strength, improves repair efficiency and quality simultaneously, extension highway life.

In order to achieve the above purpose, the utility model provides a following technical scheme implements:

a pavement crack repairing device for highway maintenance comprises a vehicle body, a crack repairing device, a crack blowing device and a dust suction device; the crack filling device, blow the crack device, dust extraction all install on the automobile body and all extend to the automobile body bottom below to the road surface, the crack filling device includes: the device comprises a material storage box (16) arranged on a base (1), wherein the top of the material storage box (16) is provided with a feeding port (17), a material discharging pipe (18) is connected with the material storage box (16) and extends to the lower part of the bottom of a vehicle body, a nozzle (19) is arranged at the end head of the material discharging pipe, and an adjusting valve (20) is arranged between the nozzle (19) and the material discharging pipe (18); the seam blowing device comprises: the device comprises a fixed frame (9) arranged on a vehicle body base (1), wherein a driving motor (10) and a movable fan (11) are arranged on the fixed frame (9), and wind generated by the fan (11) passes through the base (1) and is blown out from an air outlet (12) to blow out slag impurities in cracks; the dust suction device comprises: the dust collection barrel (13) is arranged on the base (1) of the vehicle body, the dust collection barrel (13) extends to the lower part of the base (1) through a hose (14) and is connected and arranged with a long-strip-shaped dust collection opening (15) which is transversely distributed, and the dust collection device can suck the broken slag blown out by the seam blowing device; the dust suction device is arranged in front of the rear seam repair device of the seam blowing device, and a rolling roller (6) is arranged behind the seam repair device below the base (1).

Further, battery (21) are installed in base (1), can provide the power for blowing seam device and dust extraction, base (1) below front end is installed and is rolled wheel (2), rolls wheel (2) and rolls roller (6) contact ground.

Furthermore, a pull rod (5) is further installed below the base (1), the pull rod (5) extends to the rear upper portion of the rolling roller (6), and a cleaning scraper (7) is installed above the rear upper portion of the rolling roller to be in surface contact with the rolling roller (6) so that residues on the rolling roller (6) can be removed.

Furthermore, an oblique wind gathering sleeve is arranged on the lower portion of the base (1) and around the wind outlet (12), when the wind gathering sleeve is opposite to the crack opening, residues in the crack can be blown out, the oblique opening of the wind gathering sleeve faces the direction of the dust suction device, the blown residues can be sucked by the dust suction opening (15), the dust suction opening (15) is rectangular, and negative pressure is generated in the transverse area to suck away the residues around the crack.

Furthermore, the dust suction device is used for industrial dust suction, the dust suction barrel (13) is used as a main body, and a motor inside the dust suction barrel (13) is connected with a storage battery (21) to drive the dust suction device to work.

The utility model discloses a theory of operation introduces: slurry required by joint filling is filled in the joint filling device, and the slurry can be poured into cracks on the ground through the discharge pipe; the seam blowing device injects high-speed airflow into the seam by utilizing positive pressure air before seam repair, so that slag and the like in the seam are blown out, the dust suction device operates while the seam is blown out, broken slag around the seam is sucked away firstly, and when the dust suction device passes through the seam, the broken slag, small broken blocks and other slag around the dust suction device are adsorbed once, so that the cleanness in the seam is ensured, a foundation is provided for subsequent filling of slurry for seam repair, and the seam repair quality is improved. The wind cover that gathers of the bevel connection form that sets up around the air outlet, the cuff is the gap form, gather the wind cover the function on the one hand can collect the amount of wind of fan, flow rate in order to improve the exit, thereby improve the effect of cleaning the seam, on the other hand, the bevel connection structure, make the orientation of the past bevel connection to court of the disintegrating slag big probability of blowing off scuttle scurry, the slag bits of light such as tiny dust are at first absorbed by dust extraction, and heavier disintegrating slag then can fall in dust extraction the place ahead, treat that dust extraction passes through, can be adsorbed by the recovery, it has the function of gathering the piece disintegrating slag to gather the wind cover, avoid it to be blown all around in disorder scattered and can not be retrieved absorbent problem completely.

The utility model discloses compare the beneficial effect that prior art exists: the utility model discloses a repair of highway road surface crack provides a device of mechanized operation, in the use, the battery can provide power for the device of clearly sewing, clear joint device is clean up the crack under pollution-free and efficient prerequisite, and simultaneously, when the automobile body gos forward, maintenance personnel can repair the crack fast with the crack filler metal simultaneously, the wheel that rolls drives rolls the roller and rolls and flatten the repair department fast, the residue on the roller can be got rid of by the clearance scraper blade, what this device systematized clears up the crack, pack, flatten, improve construction quality when guaranteeing work efficiency.

Drawings

FIG. 1: the structure of the utility model is shown schematically;

FIG. 2: the front view of the utility model;

FIG. 3: the bottom view of the utility model;

FIG. 4: the utility model discloses a joint cleaning cross-sectional view;

FIG. 5: the utility model is a dust-absorbing sectional view;

reference numbers in the figures: 1-base, 2-rolling wheel, 3-push rod, 4-connecting plate, 5-pull rod, 6-rolling roller, 7-cleaning scraper, 8-fixed shaft, 9-fixed frame, 10-driving motor, 11-fan, 12-air outlet, 13-dust suction barrel, 14-hose, 15-dust suction opening, 16-material storage box, 17-material injection opening, 18-material discharge pipe, 19-nozzle, 20-regulating valve and 21-storage battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1: a pavement crack repairing device for highway maintenance comprises a vehicle body, a crack cleaning device and a crack repairing device;

the trolley body comprises a base 1, wherein one end of the base 1 is provided with two identical rolling wheels 2, the other end of the base 1 is provided with a push rod 3 and a connecting plate 4 which can be pushed manually, the lower side of the connecting plate 4 is connected with a pull rod 5, the pull rod 5 is connected with a cleaning scraper 7 which can clean a rolling roller 6, and the rolling roller 6 is connected with the base 1 through a fixed shaft 8;

the seam cleaning device comprises a seam blowing device and a dust suction device, the seam blowing device comprises a fixing frame 9, a driving motor 10 is placed on the fixing frame 9, the driving motor 10 is connected with a fan 11, wind generated by the fan 11 penetrates through a base 1 from an air outlet 12 to be discharged, the dust suction device is used for industrial dust suction and comprises a dust suction barrel 13, and the dust suction barrel 13 is connected with a dust suction port 15 through a hose 14;

the crack filling device comprises a material storage box 16, the top of the material storage box 16 is a material injection port 17, the bottom of the material storage box is connected with a material discharge pipe 18, a nozzle 19 is arranged at the tail end of the material discharge pipe 18, and the amount of discharged materials is controlled by an adjusting valve 20.

Further, the fan 11 is driven by the driving motor 10 to generate air, and the air in the air outlet 12 can clean the cracks, so that the cracks can be filled conveniently in the later period.

Further, the dust suction barrel 13 is a main body part of the industrial dust collector, drives the dust suction device to work, and can suck dust and concrete debris blown out of the cracks into the dust suction barrel 13 through the dust suction port 15 for centralized treatment.

Further, the material storage tank 16 is filled with crack filling material, and when the vehicle body runs, the material discharge pipe 18 uniformly fills the crack with the filling material in the material storage tank 16 through the nozzle 19.

Further, the pull rod 5 of connecting plate 4 downside connects clearance scraper blade 7, clearance scraper blade 7 with roll 6 laminating on, the clearance scraper blade 7 can be with the during operation residue clean up on the roll 6 that rolls.

Further, a storage battery 21 arranged inside the base 1 provides power for the seam cleaning device.

In actual use:

as shown in fig. 1, the pavement crack repairing device for highway maintenance is a structural schematic diagram and comprises a vehicle body, a crack cleaning device and a crack repairing device, wherein the crack cleaning device can clean cracks and suck dust blown out of the cracks, the crack repairing device is used for repairing the cracks, and after the cracks are repaired, rolling equipment on the vehicle body can quickly flatten the pavement. As shown in fig. 2-3: when the device is in operation, the push rod 3 is located one side of an operator, the operator holds the push rod 3 to push the vehicle body to move forwards, the seam cleaning device is located at the front end of the vehicle body, the fixing frame 9 on the base 1 is used for placing the driving motor 10, the fan 11 is connected to one side of the driving motor 10, wind blows towards cracks from the air outlet 12, and blown dust and concrete residues are sucked into the dust suction barrel 13 through the hose 14 through the dust suction port 15 and then are treated in a centralized mode.

The crack repairing device comprises a material storage box 16 on a base 1, a material injection port 17 is formed in the upper end of the material storage box 16, crack repairing materials are discharged to a nozzle 19 through a discharge pipe 18, and the quantity of discharged materials can be controlled by an adjusting valve 20, so that material waste is prevented. As shown in fig. 4-5: the storage battery 21 is arranged in the base 1 and used for driving the fan 11 and the dust suction device to work, wind blows from the fan 11 through the base 1 to the crack, and blown residues are sucked from the dust suction port 15 through the hose 14 penetrating the base 1.

The concrete process for repairing the cracks of the road surface entering the highway by using the device in the embodiment 1 is as follows:

1. as shown in the attached figures 1-5, when a crack appears on the road surface of a road and needs to be repaired, the device is pushed to the place with the crack, the air outlet 12, the dust suction port 15 and the nozzle 19 at the bottom of the vehicle body are opposite to the crack, and the crack blowing device and the dust suction device are connected with the storage battery.

2. The staff promotes push rod 3 and lets the automobile body go forward, drives rolling roller 6 and rolls under the drive of rolling wheel 2, and at this moment, under driving motor 10's drive, the wind that fan 11 blew out blows out dust, the concrete residue in the deep crack through air outlet 12, for preventing that the residue from getting into the crack once more and guaranteeing the road surface neatly clean degree, the residue is inhaled in dust absorption bucket 13 through dust absorption mouth 15.

3. After the cleanliness of the crack is guaranteed to meet the requirement, the adjusting valve 20 under the crack repairing device is opened, the crack repairing material in the storage box 16 is conveyed to the nozzle 19 through the hose 14, the nozzle uniformly coats the repairing material on the crack opening, when the vehicle body runs, the rolling of the rolling roller 6 quickly flattens the road surface, the cleaning scraper 7 connected to the pull rod 5 can remove residues on the rolling roller 6, the vehicle body is prevented from being blocked by the residues, and the continuous and stable work of the device is guaranteed.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A pavement crack repairing device for highway maintenance is characterized by comprising a vehicle body, a crack repairing device, a crack blowing device and a dust suction device; the gap filling device, the gap blowing device and the dust suction device are all arranged on the vehicle body and extend to the lower part of the bottom of the vehicle body to face the road surface,

the caulking device includes: the device comprises a material storage box (16) arranged on a base (1), wherein the top of the material storage box (16) is provided with a feeding port (17), a discharging pipe (18) is connected with the material storage box (16) and extends to the lower part of the bottom of a vehicle body, a nozzle (19) is arranged at the end head of the discharging pipe, and an adjusting valve (20) is arranged between the nozzle (19) and the discharging pipe (18);

the seam blowing device comprises: the device comprises a fixed frame (9) arranged on a vehicle body base (1), wherein a driving motor (10) and a movable fan (11) are arranged on the fixed frame (9), and wind generated by the fan (11) passes through the base (1) and is blown out from an air outlet (12) to blow out slag impurities in cracks;

the dust suction device comprises: the dust collection barrel (13) is arranged on the base (1) of the vehicle body, the dust collection barrel (13) extends to the lower part of the base (1) through a hose (14) and is connected and arranged with a long-strip-shaped dust collection opening (15) which is transversely distributed, and the dust collection device can suck the broken slag blown out by the seam blowing device;

the dust suction device is arranged in front of the rear seam repair device of the seam blowing device, and a rolling roller (6) is arranged behind the seam repair device below the base (1).

2. The pavement crack repairing apparatus for road maintenance as set forth in claim 1, wherein: the base (1) is installed battery (21), can provide the power for blowing seam device and dust extraction, base (1) below front end is installed and is rolled wheel (2), rolls wheel (2) and rolls roller (6) contact ground.

3. The pavement crack repairing apparatus for road maintenance as set forth in claim 1, wherein: a pull rod (5) is further installed below the base (1), and the pull rod (5) extends to the rear upper portion of the rolling roller (6) and can clear away residues on the rolling roller (6) by installing a cleaning scraper (7) to be in surface contact with the rolling roller (6).

4. The pavement crack repairing apparatus for road maintenance as set forth in claim 1, wherein: an oblique wind gathering sleeve is arranged on the periphery of the air outlet (12) at the lower part of the base (1), when the wind gathering sleeve is aligned to a crack opening, residues in the crack can be blown out, the oblique opening of the wind gathering sleeve faces the direction of the dust suction device, the blown residues can be sucked by the dust suction opening (15), the dust suction opening (15) is rectangular, and negative pressure is generated in a transverse area to suck away the residues around the crack.

5. The pavement crack repairing apparatus for road maintenance as set forth in claim 1, wherein: the dust collection device is used for industrial dust collection, the dust collection barrel (13) is a main body, and a motor inside the dust collection barrel (13) is connected with a storage battery (21) to drive the dust collection device to work.