CN221822696U - Road crack pouring device - Google Patents

Abstract

The utility model belongs to the technical field of pavement restoration, in particular to a road joint filling device, which aims at solving the problems that asphalt mixture in a cylinder is easy to solidify due to the fact that the cylinder is not subjected to heating treatment, the adhesion degree of the asphalt mixture and the inner wall of a road joint is influenced by dust in the road joint, meanwhile, a spray head is positioned under a main board, an operator cannot observe whether the asphalt mixture sprayed out by the spray head is aligned with the road joint or not and the potting quality is influenced. When the asphalt mixture cleaning device is used, the spray head is positioned on one side of the bottom plate, so that an operator can conveniently observe whether the asphalt mixture sprayed out of the spray head is aligned with the road joint, the asphalt mixture is effectively prevented from being solidified through the cooperation of the stirring mechanism and the heating mechanism, and dust in the road joint is prevented from affecting the adhesiveness between the asphalt mixture and the inner wall of the road joint through the arrangement of the cleaning mechanism.

Description

Road crack filling device

Technical Field

The utility model relates to the technical field of road surface repair, in particular to a road seam filling device.

Background Art

A road caulking device refers to a device used to repair road cracks or joints. It usually consists of a nozzle attached to a special vehicle, an asphalt mixture supply system and a control device. The road caulking device can spray asphalt mixture into the cracks to fill and seal the cracks, thereby effectively repairing road cracks, restoring the flatness and stability of the road, preventing water, dust and other impurities from entering the cracks, and extending the service life of the road.

After searching, a road grouting device disclosed in the patent with announcement number CN219137341U is proposed to solve the problem that the slurry in the existing grouting equipment is prone to solidification and adhesion to the inner wall of the storage container. The following solution is proposed, which includes a main board and a cylinder body. The cylinder body is fixedly installed on the top of the main board, and two vertical plates are fixedly installed on the top of the main board. The outer sides of the two vertical plates are vertically slidably installed with the same lifting plate, and a motor is fixedly installed on the top of the lifting plate. A rotating rod is slidably and sealably installed on the inner wall of the bottom of the cylinder body. The rotating rod is fixedly connected to the output shaft of the motor, and a plurality of stirring rods are fixedly installed on the outer side of the rotating rod.

The road caulking device mentioned above does not heat the cylinder, which causes the asphalt mixture inside the cylinder to easily solidify, affecting the normal use of the device. The dust in the road crack will affect the adhesion between the asphalt mixture and the inner wall of the road crack. At the same time, the nozzle is located directly below the main board, and the operator cannot observe whether the asphalt mixture sprayed by the nozzle is aligned with the road crack, affecting the caulking quality.

In view of the above problems, the utility model document proposes a road crack filling device.

Utility Model Content

The utility model provides a road caulking device, which solves the shortcomings of the prior art that the cylinder is not heated, resulting in the asphalt mixture inside the cylinder being easily solidified, affecting the normal use of the device, and dust in the road seam will affect the adhesion between the asphalt mixture and the inner wall of the road seam. At the same time, the nozzle is located directly below the main board, and the operator cannot observe whether the asphalt mixture sprayed by the nozzle is aligned with the road seam, which affects the quality of the caulking.

The utility model provides the following technical solutions:

A road crack filling device, comprising:

A bottom plate, a material storage barrel is arranged above the bottom plate, the bottom of the material storage barrel is arranged in a conical shape, the top of the material storage barrel is connected to a material adding funnel, a material extraction pump is fixedly installed on the top of the bottom plate, the input end of the material extraction pump is connected to a material extraction pipe, a discharge valve is fixedly arranged on the material extraction pipe, the material extraction pipe passes through the heating seat and is connected to the inner wall of the material storage barrel, the output end of the material extraction pump is connected to a material delivery pipe, the other end of the material delivery pipe is connected to a nozzle, and the nozzle is located on one side of the bottom plate;

A stirring mechanism is provided in the storage barrel and is used to stir the asphalt mixture. The stirring mechanism includes stirring rods rotatably mounted on both ends of the inner wall of the storage barrel, a plurality of stirring blades are fixedly arranged on the stirring rods, and a driving motor for driving the stirring rods to rotate is fixedly mounted at the center of the top of the outer wall of the storage barrel, and the output shaft of the driving motor passes through the inner wall of the storage barrel and is fixedly connected to the top of the stirring rods;

A heating mechanism is provided on the storage barrel and is used to heat the asphalt mixture. The heating mechanism includes a heating seat fixedly provided on the conical bottom of the storage barrel, and three support rods are fixedly provided in a circular array at the bottom of the outer wall of the heating seat, and the other end of the support rod is fixedly connected to the top of the bottom plate;

The cleaning mechanism is arranged on the base plate and is used for cleaning dust in the road cracks. The cleaning mechanism comprises a blower fixedly mounted on the top of the base plate. The output end of the blower is connected to an air supply pipe, and the other end of the air supply pipe is connected to an air nozzle.

In a possible design, the two ends of the plurality of stirring blades are respectively fixed with a same side scraper, and the side scraper is arranged to fit the inner wall of the storage barrel.

In a possible design, a temperature controller for adjusting the heating temperature of the heating seat is fixedly provided on the top of the outer wall of the storage barrel.

In a possible design, the air nozzle is located at the front end of the nozzle and is inclined.

In a possible design, a limiting frame is fixedly provided on the top of the base plate, and a power supply box is clamped in the limiting frame.

In a possible design, support legs are fixedly provided at the four corners of the bottom of the base plate, universal wheels are fixedly provided at the bottom of the support legs, and a push rod is fixedly provided at the edge of the top of the base plate.

It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

In the present application, when in use, the asphalt mixture is poured from the feeding funnel, and then the driving motor drives the stirring blades through the stirring rod to stir the asphalt mixture, and at the same time the heating seat heats the storage barrel, thereby effectively preventing the asphalt mixture from solidifying, and the heating temperature of the heating seat can be adjusted by the temperature controller, which is convenient to use;

Then adjust the nozzle to align with the road joint, push the push rod to move along the road joint, and the blower will deliver compressed air to the nozzle through the air pipe to spray out, cleaning the dust in the road joint, thereby preventing the dust in the road joint from affecting the adhesion between the asphalt mixture and the inner wall of the road joint. After opening the release valve, the suction pump sucks the heated asphalt mixture in the storage barrel through the suction pipe, and delivers it to the nozzle through the delivery pipe to spray out, filling the road joint.

The utility model has the following beneficial effects:

In the utility model, the nozzle is located at one side of the bottom plate, which is convenient for operators to observe whether the asphalt mixture sprayed by the nozzle is aligned with the road seam, and is helpful to improve the potting quality.

The utility model effectively prevents the asphalt mixture from solidifying through the coordinated use of the stirring mechanism and the heating mechanism, thereby ensuring the normal use of the device, and the stirring blades drive the side scrapers to scrape off the residues on the inner wall of the storage barrel while rotating, which not only reduces the waste of raw materials but also makes it convenient to clean the inner wall of the storage barrel.

The utility model prevents dust in the road crack from affecting the adhesion between the asphalt mixture and the inner wall of the road crack by arranging a cleaning mechanism, and the air nozzle blows air obliquely toward the front end of the nozzle, which can prevent the blown wind from affecting the normal use of the nozzle.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a road crack filling device provided by an embodiment of the utility model;

FIG2 is a schematic structural diagram of a road crack filling device provided by an embodiment of the utility model from another perspective;

FIG3 is a schematic diagram of the internal structure of a material storage cylinder of a road crack filling device provided by an embodiment of the utility model;

FIG4 is a schematic diagram of the partial structure of a road crack filling device provided in an embodiment of the utility model.

Figure numerals: 1. bottom plate; 2. material storage barrel; 3. stirring rod; 4. stirring blade; 5. side scraper; 6. driving motor; 7. feeding funnel; 8. heating seat; 9. supporting rod; 10. temperature controller; 11. material extraction pump; 12. material extraction pipe; 13. material discharge valve; 14. nozzle; 15. material delivery pipe; 16. blower; 17. air delivery pipe; 18. air nozzle; 19. limit frame; 20. power supply box; 21. supporting leg; 22. universal wheel; 23. push rod.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

Embodiment 1

Please refer to Figures 1-4, a road crack filling device, which is used in the field of road repair, includes:

A bottom plate 1 is provided with a storage barrel 2 above the bottom plate 1. The bottom of the storage barrel 2 is conical, which is convenient for collecting the asphalt mixture and reducing the residual amount of the asphalt mixture. The top of the storage barrel 2 is connected with a feeding funnel 7. The top of the feeding funnel 7 is movably connected with a flip cover to prevent dust from entering the storage barrel 2. Support legs 21 are fixedly provided at the four corners of the bottom of the bottom plate 1. Universal wheels 22 are fixedly provided at the bottom of the support legs 21. A push rod 23 is fixedly provided at the edge of the top of the bottom plate 1.

A pumping pump 11 is fixedly installed on the top of the base plate 1. The input end of the pumping pump 11 is connected to a pumping pipe 12. A discharge valve 13 is fixedly arranged on the pumping pipe 12 for controlling discharge. The pumping pipe 12 passes through the heating seat 8 and is connected to the inner wall of the storage barrel 2. The output end of the pumping pump 11 is connected to a delivery pipe 15. The other end of the delivery pipe 15 is connected to a nozzle 14. The nozzle 14 is perpendicular to the ground. The pumping pump 11 sucks the heated asphalt mixture in the storage barrel 2 through the pumping pipe 12, and delivers it to the nozzle 14 through the delivery pipe 15 for spraying to fill the road seam. The nozzle 14 is located on one side of the base plate 1, which is convenient for the operator to observe whether the asphalt mixture sprayed by the nozzle 14 is aligned with the road seam, which helps to improve the quality of potting.

A stirring mechanism is provided in the storage barrel 2 and is used for stirring the asphalt mixture. The stirring mechanism includes a stirring rod 3 rotatably mounted on both ends of the inner wall of the storage barrel 2. A plurality of stirring blades 4 are fixedly provided on the stirring rod 3. The two ends of the plurality of stirring blades 4 are respectively fixedly provided with the same side scraping strip 5. The side scraping strip 5 is arranged to fit the inner wall of the storage barrel 2. When the stirring blade 4 rotates, the side scraping strip 5 is driven to scrape off the residue on the inner wall of the storage barrel 2, which can not only reduce the waste of raw materials but also facilitate the cleaning of the inner wall of the storage barrel 2. A driving motor 6 for driving the stirring rod 3 to rotate is fixedly installed in the center of the top of the outer wall of the storage barrel 2. The output shaft of the driving motor 6 passes through the inner wall of the storage barrel 2 and is fixedly connected to the top of the stirring rod 3. The asphalt mixture is poured into the material feeding funnel 7, and then the driving motor 6 is used to drive the stirring blades 4 through the stirring rod 3 to stir the asphalt mixture to prevent it from solidifying.

The heating mechanism is arranged on the storage barrel 2 and is used to heat the asphalt mixture. The heating mechanism includes a heating seat 8 fixedly arranged on the conical bottom of the storage barrel 2. Three support rods 9 are fixedly arranged in a circular array at the bottom of the outer wall of the heating seat 8. The other end of the support rod 9 is fixedly connected to the top of the bottom plate 1. A temperature controller 10 for adjusting the heating temperature of the heating seat 8 is fixedly arranged on the top of the outer wall of the storage barrel 2. The temperature controller 10 is electrically connected to the heating seat 8 through a wire. When the stirring mechanism stirs the asphalt mixture, the heating seat 8 heats the storage barrel 2, thereby effectively preventing the asphalt mixture from solidifying. The heating temperature of the heating seat 8 can be adjusted by the temperature controller 10, which is convenient to use.

A cleaning mechanism is provided on the base plate 1 and is used for cleaning dust in the road cracks. The cleaning mechanism includes a blower 16 fixedly mounted on the top of the base plate 1. The output end of the blower 16 is connected to an air supply pipe 17. The other end of the air supply pipe 17 is connected to an air nozzle 18. The air nozzle 18 is located at the front end of the nozzle 14 and is inclined. The air nozzle 18 blows air obliquely toward the front end of the nozzle 14 to prevent the blown wind from affecting the normal use of the nozzle 14. The blower 16 transports compressed air through the air supply pipe 17 to the air nozzle 18 for spraying, thereby cleaning the dust in the road cracks, thereby preventing the dust in the road cracks from affecting the adhesion between the asphalt mixture and the inner wall of the road cracks.

Embodiment 2

Improvements based on Example 1:

Please refer to Figure 1. A limit frame 19 is fixedly provided on the top of the base plate 1. A power supply box 20 is clamped in the limit frame 19. The drive motor 6, the heating seat 8, the suction pump 11, and the blower 16 are all electrically connected to the power supply box 20 through plug-in wires. The power supply box 20 is provided to power the device, which is convenient to use, and the standby time of the device can be maintained by replacing the power supply box 20.

However, as is well known to those skilled in the art, the working principles and wiring methods of the drive motor 6, heating seat 8, suction pump 11 and blower 16 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflict, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims (6)

1. A road crack filling device, characterized in that it comprises: A bottom plate (1), a material storage barrel (2) is arranged above the bottom plate (1), the bottom of the material storage barrel (2) is arranged in a conical shape, the top of the material storage barrel (2) is connected to a material adding funnel (7), a material extraction pump (11) is fixedly installed on the top of the bottom plate (1), the input end of the material extraction pump (11) is connected to a material extraction pipe (12), a discharge valve (13) is fixedly arranged on the material extraction pipe (12), the material extraction pipe (12) passes through the heating seat (8) and is connected to the inner wall of the material storage barrel (2), the output end of the material extraction pump (11) is connected to a material delivery pipe (15), the other end of the material delivery pipe (15) is connected to a nozzle (14), and the nozzle (14) is located on one side of the bottom plate (1); A stirring mechanism is arranged in the storage barrel (2) and is used for stirring the asphalt mixture. The stirring mechanism comprises stirring rods (3) rotatably mounted on both ends of the inner wall of the storage barrel (2). A plurality of stirring blades (4) are fixedly arranged on the stirring rods (3). A driving motor (6) for driving the stirring rods (3) to rotate is fixedly mounted at the center of the top of the outer wall of the storage barrel (2). The output shaft of the driving motor (6) passes through the inner wall of the storage barrel (2) and is fixedly connected to the top of the stirring rods (3). A heating mechanism is arranged on the storage barrel (2) and is used to heat the asphalt mixture. The heating mechanism comprises a heating seat (8) fixedly arranged on the conical bottom of the storage barrel (2). Three support rods (9) are fixedly arranged in a circular array at the bottom of the outer wall of the heating seat (8). The other end of the support rod (9) is fixedly connected to the top of the bottom plate (1); A cleaning mechanism is provided on a base plate (1) and is used to clean dust in road cracks. The cleaning mechanism comprises a blower (16) fixedly mounted on the top of the base plate (1), the output end of the blower (16) is connected to an air delivery pipe (17), and the other end of the air delivery pipe (17) is connected to an air nozzle (18). 2. A road caulking device according to claim 1, characterized in that the two ends of the plurality of stirring blades (4) are respectively fixed with the same side scraping strip (5), and the side scraping strip (5) is arranged to fit the inner wall of the storage barrel (2). 3. A road caulking device according to claim 1, characterized in that a temperature controller (10) for adjusting the heating temperature of the heating seat (8) is fixedly arranged on the top of the outer wall of the storage barrel (2). 4. A road seam filling device according to claim 1, characterized in that the air nozzle (18) is located at the front end of the nozzle (14) and is arranged at an angle. 5. A road caulking device according to claim 1, characterized in that a limit frame (19) is fixedly provided on the top of the base plate (1), and a power supply box (20) is clamped inside the limit frame (19). 6. A road caulking device according to claim 1, characterized in that support legs (21) are fixedly provided at the four corners of the bottom of the base plate (1), universal wheels (22) are fixedly provided at the bottom of the support legs (21), and a push rod (23) is fixedly provided at the edge of the top of the base plate (1).