CN220789366U

CN220789366U - Pavement crack repairing device

Info

Publication number: CN220789366U
Application number: CN202322200765.7U
Authority: CN
Inventors: 吴劲松; 余爱华
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-04-16
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the field of road crack repair, in particular to a road crack repair device. The pavement crack repairing device comprises a vehicle body and further comprises: the water tank is fixed on the vehicle body, clear water is loaded in the water tank, and a communicated water pump is arranged on one side of the water tank; the material box is fixed on the vehicle body, cement slurry is loaded in the material box, and a slurry pump is arranged on one side of the material box; the honeycomb duct is communicated with the water pump and the slurry pump, and a communicated nozzle pipe is further fixed at one end of the honeycomb duct; and the trowelling plate is fixed on the nozzle pipe. In the pavement crack repairing device provided by the utility model, the device integrates flushing, grouting and trowelling structures, and replacement equipment is not needed to be replaced back and forth during use, so that the device is more convenient and rapid during repairing of cracks, and the whole device is simpler to use and higher in practicability.

Description

Pavement crack repairing device

Technical Field

The utility model relates to the field of road crack repair, in particular to a road crack repair device.

Background

The construction of the road is different in materials according to different use environments. Such as large roads, which are frequently used, use materials based on asphalt, while small roads are based on cement. Each road has the service life, and cracks are easy to appear under long-time rolling, so that the road needs to be repaired.

For cement road, the overall repair is simple, and the method mainly comprises the processes of cleaning, grouting, trowelling and the like. The cleaning is to directly wash the inside of the crack by using a high-pressure water gun so as to remove impurities in the crack; grouting is generally carried out by directly loading slurry by using a container, and then pouring the slurry into cracks; trowelling is to smear the poured slurry by using a plate structure, so that the slurry is flat. However, each process requires a separate device to operate, and is inconvenient to replace.

Therefore, it is necessary to provide a new pavement crack repairing device to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a pavement crack repairing device.

The utility model provides a pavement crack repairing device, which comprises a vehicle body and further comprises:

the water tank is fixed on the vehicle body, clear water is loaded in the water tank, and a communicated water pump is arranged on one side of the water tank;

the material box is fixed on the vehicle body, cement slurry is loaded in the material box, and a slurry pump is arranged on one side of the material box;

the honeycomb duct is communicated with the water pump and the slurry pump, and a communicated nozzle pipe is further fixed at one end of the honeycomb duct;

and the trowelling plate is fixed on the nozzle pipe.

Preferably, the vehicle body comprises a bottom frame in a shape of a Chinese character kou, a plurality of idler wheels are rotatably connected to the side part of the bottom frame, a pushing handle is welded at one end of the bottom frame, and a supporting plate is fixed to the upper end part of the bottom frame through bolts.

Preferably, the water tank, the water pump, the material box and the slurry pump are all fixed on the supporting plate.

Preferably, the flow guide pipe comprises a three-way pipe, wherein two pipe orifices of the three-way pipe are fixedly provided with communicated first connecting pipes, the rest pipe orifices are fixedly provided with second connecting pipes, and the other ends of the second connecting pipes are fixedly provided with communicated hoses.

Preferably, the other ends of the two first connecting pipes are respectively fixed and communicated with the output ends of the water pump and the slurry pump;

the other end of the hose is fixed and communicated with the nozzle pipe.

Preferably, the hose is a rubber tube, and the nozzle tube is a metal tube.

Preferably, a positioning frame is welded on the outer wall of the spray head pipe and close to the output port, and the trowelling plate is welded on the other end of the positioning frame.

Compared with the related art, the pavement crack repairing device provided by the utility model has the following beneficial effects:

the utility model provides a pavement crack repairing device, which integrates flushing, grouting and trowelling structures, and does not need to be replaced back and forth when in use, so that the device is more convenient and rapid when repairing cracks, and the whole device is simpler to use and higher in practicability.

Drawings

FIG. 1 is a schematic diagram of a pavement crack repairing apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

Reference numerals in the drawings: 1. a chassis; 2. a roller; 3. a pushing handle; 4. a supporting plate; 5. a water tank; 6. a water pump; 7. a feed box; 8. a slurry pump; 9. a flow guiding pipe; 91. a three-way pipe; 92. a first connection pipe; 93. a second connection pipe; 94. a hose; 10. a shower nozzle pipe; 11. a positioning frame; 12. and (5) troweling the plate.

Detailed Description

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a pavement crack repairing device includes a vehicle body, and further includes:

the water tank 5 is fixed on the vehicle body, clean water is loaded in the water tank 5, and a water pump 6 is arranged on one side of the water tank 5;

the feed box 7 is fixed on the vehicle body, cement slurry is loaded in the feed box 7, and one side of the feed box 7 is provided with a communicated slurry pump 8;

the guide pipe 9 is communicated with the water pump 6 and the slurry pump 8, and a communicated nozzle pipe 10 is also fixed at one end of the guide pipe 9;

a screed plate 12 secured to the nozzle tube 10.

It should be noted that: the whole vehicle body in the seam repairing device is in a trolley type, so that the vehicle body is more convenient to move, the manpower consumption is reduced, and the seam repairing device is suitable for long-distance and long-time repairing work;

also to be described is: the water tank 5 and the material box 7 are arranged on the vehicle body and are respectively loaded with clear water and cement paste, the clear water and the cement paste correspond to the water pump 6 and the slurry pump 8 respectively and are used for extracting the clear water and the cement paste, then the clear water and the cement paste are conveyed into the nozzle pipe 10 through the guide pipe 9, the nozzle pipe 10 guides materials out, the operations of cleaning cracks, grouting and the like are realized, meanwhile, the cement paste is guided out in a pipe body structure, the grouting precision can be improved, and the repairing effect on the cracks is improved;

also to be described is: the trowelling plate 12 is further installed on the nozzle pipe 10, so that after grouting is finished, cement paste can be trowelled by directly utilizing the trowelling plate 12, the functionality of the whole device is further improved, and the use is more convenient.

In the embodiment of the utility model, referring to fig. 1, a vehicle body comprises a square underframe 1, a plurality of rollers 2 are rotatably connected to the side part of the underframe 1, a push handle 3 is welded at one end of the underframe 1, and a supporting plate 4 is fixed at the upper end part of the underframe 1 through bolts;

wherein, the water tank 5, the water pump 6, the material box 7 and the slurry pump 8 are all fixed on the supporting plate 4.

It should be noted that: in the automobile body, can realize the swift formula removal of whole device through gyro wheel 2, when carrying out long distance and remove, can reduce to the minimum to the consumption of manpower, consequently manual labor intensity is lower, can be more convenient.

In the embodiment of the present utility model, referring to fig. 1 and 2, the flow guiding tube 9 includes a three-way tube 91, wherein two nozzles of the three-way tube 91 are fixed with a first connecting tube 92 which is communicated, and the rest of one nozzle is fixed with a second connecting tube 93, and the other end of the second connecting tube 93 is fixed with a hose 94 which is communicated;

the other ends of the two first connecting pipes 92 are respectively fixed and communicated with the output ends of the water pump 6 and the slurry pump 8;

the other end of the hose 94 is fixed and communicated with the nozzle pipe 10, the hose 94 is a rubber pipe, and the nozzle pipe 10 is a metal pipe.

It should be noted that: the first connecting pipes 92 are two groups, and are respectively connected to the water pump 6 and the slurry pump 8, and the other ends are commonly connected to the three-way pipe 91, so that when the three-way pipe is in actual use, water is pumped out through the water pump 6, water flow enters the second connecting pipe 93, the hose 94 and the nozzle pipe 10 along the first connecting pipe 92, and finally is sprayed out to clean cracks;

after cleaning, the water pump 6 is turned off and the slurry pump 8 is turned on, the pumped cement slurry enters the second connecting pipe 93, the hose 94 and the nozzle pipe 10 along the first connecting pipe 92, and finally slowly flows out along the nozzle pipe 10 to repair cracks by grouting;

firstly, the two guide pipes 9 are used in the same group, so that the overall production cost can be reduced, after cement slurry is filled, the water pump 6 can be turned on again, the guide pipes 9 and the nozzle pipe 10 are directly cleaned by clear water, and the effect on the aspect of maintenance equipment is better.

In the embodiment of the present utility model, referring to fig. 1 and 3, a positioning frame 11 is welded on the outer wall of the nozzle pipe 10 near the output port, and a trowel 12 is welded on the other end of the positioning frame 11.

It should be noted that: after grouting is completed, the nozzle pipe 10 is turned at an angle such that the screeding plate 12 is directed downward to screeding the slurry at the crack, thereby completing repair of the crack.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. The utility model provides a pavement crack patching device, includes the automobile body, its characterized in that still includes:

the water tank (5) is fixed on the vehicle body, clean water is loaded in the water tank, and a water pump (6) which is communicated is arranged on one side of the water tank (5);

the material box (7) is fixed on the vehicle body, cement slurry is loaded in the material box (7), and a slurry pump (8) which is communicated is arranged on one side of the material box (7);

the guide pipe (9) is communicated with the water pump (6) and the slurry pump (8), and a communicated nozzle pipe (10) is further fixed at one end of the guide pipe (9);

a trowelling plate (12) fixed on the nozzle pipe (10).

2. The pavement crack repairing device according to claim 1, wherein the vehicle body comprises a square-shaped chassis (1), a plurality of rollers (2) are rotatably connected to the side portion of the chassis (1), a pushing handle (3) is further welded at one end of the chassis (1), and a supporting plate (4) is fixed to the upper end portion of the chassis (1) through bolts.

3. Pavement crack repairing device according to claim 2, characterized in that the water tank (5), the water pump (6), the material tank (7) and the slurry pump (8) are all fixed on the pallet (4).

4. A pavement crack repairing device according to claim 3, characterized in that said flow guiding pipe (9) comprises a three-way pipe (91), two of said three-way pipe (91) are fixed with a first connecting pipe (92) connected thereto, the remaining one is fixed with a second connecting pipe (93), and the other end of said second connecting pipe (93) is fixed with a hose (94) connected thereto.

5. The pavement crack repairing device according to claim 4, wherein the other ends of the two first connecting pipes (92) are respectively fixed and communicated with the output ends of the water pump (6) and the slurry pump (8);

the other end of the hose (94) is fixed and communicated with the nozzle pipe (10).

6. The pavement crack repair apparatus according to claim 5, wherein said hose (94) is a rubber tube and said nozzle tube (10) is a metal tube.

7. The pavement crack repairing device according to claim 6, wherein a positioning frame (11) is welded on the outer wall of the nozzle pipe (10) and close to the output port, and the trowel (12) is welded on the other end of the positioning frame (11).