CN215668930U

CN215668930U - Pavement crack repairing device for highway maintenance

Info

Publication number: CN215668930U
Application number: CN202122248497.7U
Authority: CN
Inventors: 陈邦庆; 刘洋; 亓亭; 郇家
Original assignee: Shandong Taidong Highway Engineering Co ltd
Current assignee: Shandong Taidong Highway Engineering Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-28
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a pavement crack repairing device for highway maintenance, which relates to the technical field of highway maintenance and comprises a base and a crack repairing liquid box arranged on the upper surface of the base, wherein the upper surface of the base is provided with an opening, one side surface of a movable plate is hinged with a high-pressure spray head through a first pin shaft, and the front side of the high-pressure spray head is hinged with an L-shaped plate through a second pin shaft; through setting up L shaped plate and high pressure nozzle in the present case, utilize flexible pipe extraction to mend the repair liquid of liquid incasement, the cooperation goes out the effect of liquid valve, carry in the high pressure nozzle, it is connected with the movable plate is articulated to utilize the high pressure nozzle, the articulated effect of being connected in L shaped plate and high pressure nozzle bottom, make the high pressure nozzle can incline into arbitrary angle, carry out the spraying to the crack of different positions and mend liquid, and then mend liquid and bore and water in going deep into the gap, prevent to mend liquid and run out the gap, and then further save and mend liquid, improve highway gap mending effect when playing the effect of environmental protection.

Description

Pavement crack repairing device for highway maintenance

Technical Field

The utility model relates to the technical field of highway maintenance, in particular to a pavement crack repairing device for highway maintenance.

Background

Asphalt highways are a general name of pavements with asphalt as a binder to pave surface layers, asphalt highways are pavement structures with asphalt mixture of a certain thickness paved on a flexible base layer and a semi-rigid base layer to serve as surface layers, and compared with gravel highways, the asphalt highways have greatly improved strength and stability, but cracks are common diseases of the asphalt highways and have great harm to the roads, and road maintenance departments generally fill asphalt into the cracks by using a crack filling machine.

The angle of a spray head cannot be easily adjusted when the existing device is used for irrigation, the existing device cannot penetrate into a gap for irrigation, the gap is not filled enough, repair liquid cannot well enter the gap, and the gap repair effect of the road is poor and the gap is prone to cracking.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pavement crack repairing device for highway maintenance, which can effectively solve the problems that in the prior art, the angle of a spray head cannot be easily adjusted during irrigation, the spray head cannot penetrate into a crack for irrigation, so that the crack is not filled enough, repairing liquid cannot well enter the crack, and the highway crack repairing effect is poor and the crack is easy to crack.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a road surface crack patching device for highway maintenance, includes the base and installs the mending liquid case at the base upper surface, the opening has been seted up to the upper surface of base, be provided with the movable plate in the opening, a side of movable plate articulates through round pin axle one has high pressure nozzle, high pressure nozzle's front side articulates through round pin axle two has the L shaped plate, the one end of L shaped plate is transversely laid and is extended to the base top and install the roof, a side intercommunication of mending liquid case has flexible pipe, the one end and the high pressure nozzle of flexible pipe are linked together, install out the liquid valve on the flexible pipe, two curb plates, four are all installed to the front and back both sides face of base two liang of curb plates rotate between a set of and same two curb plates of group and install and roll the gyro wheel.

Preferably, the upper surface mounting of base has air-dries the fan, the air outlet intercommunication of air-drying the fan has the connecting pipe, the intercommunication has a plurality of to air-dry the pipe on the connecting pipe, the one end of air-drying the pipe is passed and is run through the below that extends to the base.

Preferably, an electric push rod is installed on the rear side face of the inner wall of the opening, and the end part of an output shaft of the electric push rod is fixedly connected with the moving plate.

Preferably, the first sliding blocks are installed on the left side surface and the right side surface of the moving plate, and the first sliding grooves for the first sliding blocks to slide are formed in the left side surface and the right side surface of the inner wall of the opening.

Preferably, the upper surface of the base is provided with a U-shaped handle, the upper surface of the U-shaped handle is provided with a second sliding groove, the second sliding groove is internally provided with a second sliding block in a sliding manner, the upper surface of the second sliding block and the upper surface of the top plate are provided with a plurality of positioning holes, and the same positioning pin is arranged in the second sliding block and the positioning holes in the top plate.

Preferably, the lower surface of base installs the clearance scraper blade, the clearance scraper blade is located the left side of left side roller compaction gyro wheel.

Compared with the prior art, the utility model has the advantages that:

(1) through setting up L shaped plate and high pressure nozzle in the present case, utilize flexible pipe extraction to mend the repair liquid of liquid incasement, the cooperation goes out the effect of liquid valve, carry in the high pressure nozzle, it is connected with the movable plate is articulated to utilize the high pressure nozzle, the articulated effect of being connected in L shaped plate and high pressure nozzle bottom, make the high pressure nozzle can incline into arbitrary angle, carry out the spraying to the crack of different positions and mend liquid, and then mend liquid and bore and water in going deep into the gap, prevent to mend liquid and run out the gap, and then further save and mend liquid, improve highway gap mending effect when playing the effect of environmental protection.

(2) Through setting up the air-dry fan in the present case, utilize the air-dry fan to absorb the outside air, the effect of cooperation connecting pipe is carried and is air-dried intraductally, and then air-dries the highway crack that finishes to the full-paint for repair liquid's solidification speed shortens repair liquid's clotting time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

fig. 3 is a schematic bottom view of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a liquid sewing and supplementing box; 3. moving the plate; 4. a high pressure spray head; 5. a telescopic pipe; 6. an L-shaped plate; 7. a top plate; 8. an electric push rod; 9. a first sliding block; 10. a second sliding block; 11. positioning pins; 12. air drying fan; 13. a connecting pipe; 14. an air-drying pipe; 15. a U-shaped handle; 16. a side plate; 17. rolling the roller; 18. and cleaning the scraper.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example (b):

referring to fig. 1-3, a pavement crack repairing device for highway maintenance comprises a base 1 and a mending liquid box 2 arranged on the upper surface of the base 1, wherein the upper surface of the base 1 is provided with an opening, a moving plate 3 is arranged in the opening, one side surface of the moving plate 3 is hinged with a high-pressure nozzle 4 through a pin shaft I, the front side of the high-pressure nozzle 4 is hinged with an L-shaped plate 6 through a pin shaft II, the high-pressure nozzle 4 is hinged with the moving plate 3, the L-shaped plate 6 is hinged with the bottom end of the high-pressure nozzle 4, so that the high-pressure nozzle 4 can incline at any angle, one end of the L-shaped plate 6 is transversely arranged and extends to the upper part of the base 1 and is provided with a top plate 7, one side surface of the mending liquid box 2 is communicated with an extension pipe 5, the mending liquid in the mending liquid box 2 is extracted through the extension pipe 5, one end of the extension pipe 5 is communicated with the high-pressure nozzle 4, the telescopic pipe 5 is provided with a liquid outlet valve which is matched with the function of the liquid outlet valve to convey the liquid to the high-pressure spray nozzle 4, two side plates 16 are arranged on the front side surface and the rear side surface of the base 1, and rolling rollers 17 are rotatably arranged between two side plates 16 which are in a group and the same group of four side plates 16.

Referring to fig. 1 and 2, the upper surface mounting of base 1 has air-dry fan 12, utilize air-dry fan 12 to absorb the outside air, the effect of cooperation connecting pipe 13 is carried in the air-dry pipe 14, and then air-dries the highway crack that finishes to the full-paint, accelerate the solidification rate of mending liquid, shorten the setting time of mending liquid, the air outlet intercommunication of air-dry fan 12 has connecting pipe 13, the intercommunication has a plurality of air-dry pipe 14 on connecting pipe 13, the one end of air-dry pipe 14 is passed and is run through the below that extends to base 1.

Referring to fig. 2 and 3, an electric push rod 8 is installed on the rear side surface of the inner wall of the opening, the movable plate 3 is driven to move back and forth in the opening by the extensibility of the electric push rod 8, and the end of an output shaft of the electric push rod 8 is fixedly connected with the movable plate 3.

Referring to fig. 2, the first sliding blocks 9 are mounted on the left side surface and the right side surface of the moving plate 3, the moving plate 3 is supported by the aid of the first sliding blocks 9, stability of the moving plate 3 during movement is improved, and first sliding grooves for the first sliding blocks 9 to slide are formed in the left side surface and the right side surface of the inner wall of the opening.

Referring to fig. 1 and 2, the upper surface of base 1 installs U-shaped handle 15, spout two has been seted up to U-shaped handle 15 upper surface, sliding mounting has slider two 10 in the spout two, utilize the gliding effect of slider two 10 in the spout two, make the trend of motion of L shaped plate 6 cooperation high pressure nozzle 4, the locating hole has all been seted up to the upper surface of slider two 10 and the upper surface of roof 7, the locating hole on the roof 7 is a plurality of, be provided with same locating pin 11 in the locating hole on slider two 10 and the roof 7, utilize locating pin 11 and locating hole matched with effect, L shaped plate 6 after the removal is fixed.

Referring to fig. 1, 2 and 3, a cleaning scraper 18 is installed on the lower surface of the base 1, the cleaning scraper 18 is located at the left side of the left rolling roller 17, and the cleaning scraper 18 is used for cleaning the road surface.

The working principle is as follows:

when the road cleaning device is used, the base 1 is pushed by the U-shaped handle 15, the base 1 drives the rolling roller 17 to rotate to drive the cleaning scraper 18 to clean the surface of a road, then the inclination angle of the high-pressure nozzle 4 is adjusted, the positioning pin 11 is taken out of the positioning hole, then the L-shaped plate 6 is moved, when the L-shaped plate 6 moves rightwards, the bottom end of the high-pressure nozzle 4 inclines rightwards, after the angle adjustment of the high-pressure nozzle 4 is finished, the positioning pin 11 is inserted into the positioning hole again to fix the L-shaped plate 6, the liquid outlet valve is opened, the electric push rod 8 and the air drying fan 12 are started, the electric push rod 8 drives the moving plate 3 to move forwards and backwards in the opening, when the moving plate 3 moves, the sliding block 9 is driven to move forwards and backwards in the sliding groove, the high-pressure nozzle 4 is driven to move forwards and backwards in the opening, gaps on the road are fully filled, when the high-pressure nozzle 4 moves, the L-shaped plate 6 moves forwards and backwards, the second driving slide block 10 moves back and forth in the second sliding groove.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a road surface crack patching device for highway maintenance, includes base (1) and installs seam fluid reservoir (2) at base (1) upper surface, the opening has been seted up to the upper surface of base (1), be provided with movable plate (3) in the opening, a side of movable plate (3) articulates through round pin axle one has high pressure nozzle (4), the front side of high pressure nozzle (4) articulates through round pin axle two has L shaped plate (6), the one end of L shaped plate (6) is transversely laid and is extended to base (1) top and install roof (7), a side intercommunication of seam fluid reservoir (2) has flexible pipe (5), the one end and high pressure nozzle (4) of flexible pipe (5) are linked together, install out the liquid valve on flexible pipe (5), two curb plates (16), four all install two curb plates (16) around base (1) both sides face rotate between two curb plate (16) of curb plate (16) a set of and same group and two liang of curb plate (16) are installed and are ground A press roller (17).

2. The pavement crack repairing apparatus for road maintenance according to claim 1, wherein: the upper surface mounting of base (1) has air-dry fan (12), the air outlet intercommunication of air-dry fan (12) has connecting pipe (13), the intercommunication has a plurality of air-dry pipe (14) on connecting pipe (13), the below that runs through and extend to base (1) is passed to the one end of air-dry pipe (14).

3. The pavement crack repairing apparatus for road maintenance according to claim 1, wherein: the rear side surface of the inner wall of the opening is provided with an electric push rod (8), and the end part of an output shaft of the electric push rod (8) is fixedly connected with the movable plate (3).

4. The pavement crack repairing apparatus for road maintenance according to claim 1, wherein: the left side surface and the right side surface of the moving plate (3) are provided with a first sliding block (9), and the left side surface and the right side surface of the inner wall of the opening are provided with a first sliding groove for the first sliding block (9) to slide.

5. The pavement crack repairing apparatus for road maintenance according to claim 1, wherein: the upper surface mounting of base (1) has U-shaped handle (15), spout two has been seted up to U-shaped handle (15) upper surface, slidable mounting has slider two (10) in the spout two, the locating hole has all been seted up to the upper surface of slider two (10) and the upper surface of roof (7), the locating hole on roof (7) is a plurality of, be provided with same locating pin (11) in the locating hole on slider two (10) and roof (7).

6. The pavement crack repairing apparatus for road maintenance according to claim 1, wherein: the lower surface mounting of base (1) has clearance scraper blade (18), clearance scraper blade (18) are located the left side of left side roller (17).