Pavement repairing device

Abstract

The utility model discloses a road surface repairing device which comprises a base, a road surface repairing device, a road surface repairing device and a road surface repairing device, and a moving assembly is installed on the base and used for driving the base to move; the cutting assembly, the cleaning assembly, the repairing material storage assembly and the compaction assembly are installed on the base and are sequentially arranged in the moving direction of the base; the device further comprises a lifting assembly, the lifting assembly is installed on the base, the cutting assembly and the cleaning assembly are both installed on the lifting assembly, and the lifting assembly is used for driving the cutting assembly and the cleaning assembly to ascend and descend. In the stroke, the cutting assembly, the cleaning assembly, the repairing material storage assembly and the compacting assembly can sequentially pass through a to-be-repaired pavement and conduct cutting, grinding, cleaning, discharging repairing and compacting treatment on the to-be-repaired pavement, the working efficiency is high, the repairing quality and effect are good, the speed is high, and manpower is saved; the service life of the cutting assembly and the cleaning assembly can be prolonged, and base movement is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pavement construction, in particular to a pavement repair device. Background Art

[0002] With the rapid development of the economy, the traffic volume has increased rapidly. Cracks, potholes and other damages will appear on the pavements of many roads. Therefore, it is necessary to regularly maintain the pavements and timely repair the damaged pavements to prevent accidents caused by potholes and cracks for vehicles or pedestrians, ensure travel safety, and at the same time prevent the further expansion of pavement damage, thereby extending the overall service life of the road.

[0003] In the Chinese utility model patent with the publication number of CN220579760U and the name of "a pavement crack repair device", a vehicle plate, a material storage box, a pressing wheel and a scraping plate are disclosed. When repairing a pavement crack, the vehicle plate moves to the pavement to be repaired, and after filling the repair material in the material storage box into the pavement to be repaired, first use the scraping plate to scrape the excess repair material on the pavement flat, and then use the pressing wheel to compact the filled repair material to complete the pavement repair work; its deficiencies are as follows: 1. It is impossible to clean the dust, stones or other impurities on the pavement, which easily affects the repair quality and effect; 2. The efficiency is low. When encountering a pavement that needs to be cut and polished, such as widening a crack, it can only be cut and polished manually, consuming manpower and taking a long time. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a pavement repair device to solve the problems in the prior art that it is impossible to clean the dust, stones or other impurities on the pavement, which easily affects the repair quality and effect, and when encountering a pavement that needs to be cut and polished, it can only be cut and polished manually, consuming manpower, having low working efficiency and taking a long time.

[0005] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A pavement repair device includes:

[0007] A base, on which a moving component is installed, and the moving component is used to drive the base to move;

[0008] A cutting component, a cleaning component, a repair material storage component and a compaction component, which are respectively installed on the base and arranged in sequence along the moving direction of the base;

[0009] The cutting assembly is used to cut and grind the pavement to be repaired; the cleaning assembly is used to clean the pavement after cutting and grinding; the repair material storage assembly is used to discharge and repair the cleaned pavement; the compaction assembly is used to compact the repair material on the pavement;

[0010] It further includes a lifting assembly. The lifting assembly is installed on the base. Both the cutting assembly and the cleaning assembly are installed on the lifting assembly. The lifting assembly is used to drive the cutting assembly and the cleaning assembly to lift.

[0011] According to the above technical means, during the moving stroke of the base, the cutting assembly, the cleaning assembly, and the repair material storage assembly are used to cut and grind, clean, and discharge and repair the pavement to be repaired in sequence. Then, the compaction assembly is used to compact the repair material on the pavement. It has high working efficiency, high repair quality, good effect, fast speed, high automation degree, saves manpower. And under the action of the lifting assembly, when the cutting assembly and the cleaning assembly do not need to work, the lifting assembly drives the cutting assembly and the cleaning assembly to rise away from the pavement, reducing the wear of the cutting assembly and the cleaning assembly in the non-working state, extending the service life. At the same time, it also reduces the resistance in contact with the pavement, facilitating the movement of the base. When the cutting assembly and the cleaning assembly need to work, the lifting assembly drives the cutting assembly and the cleaning assembly to descend to contact the pavement for easy operation.

[0012] Further, the lifting assembly includes a mounting frame and a lifting device. The mounting frame is connected to the lifting device. The lifting device is installed on the base and is used to drive the mounting frame to lift. The cutting assembly and the cleaning assembly are respectively installed on the mounting frame.

[0013] According to the above technical means, the lifting device drives the mounting frame to move up and down, thereby driving the cutting assembly and the cleaning assembly to lift. Specifically, when the cutting assembly and the cleaning assembly do not need to work, the lifting device drives the mounting frame to drive the cutting assembly and the cleaning assembly to rise away from the pavement, reducing the wear of the cutting assembly and the cleaning assembly in the non-working state, extending the service life. At the same time, it also reduces the resistance in contact with the pavement, facilitating the movement of the base. When the cutting assembly and the cleaning assembly need to work, the lifting device drives the mounting frame to drive the cutting assembly and the cleaning assembly to descend to contact the pavement for easy operation.

[0014] Further, the lifting assembly further includes a guiding groove penetratingly opened on the base. The mounting frame is slidably arranged up and down in the guiding groove.

[0015] According to the above technical means, the guiding groove has a guiding function, preventing the mounting frame from shifting during the up and down movement of the lifting device driving the mounting frame, and improving the stability of the mounting frame.

[0016] Further, the cutting assembly includes a cutting tool and a first driving device. The cutting tool is connected to the first driving device, and the first driving device is installed on the mounting frame and is used to drive the cutting tool to rotate so as to cut and grind the road surface to be repaired.

[0017] According to the above technical means, when the road surface to be repaired needs to be cut and ground, the lifting device drives the mounting frame to drive the cutting assembly to descend so as to contact the road surface. The first driving device drives the cutting tool to rotate, and the cutting tool contacts the road surface, thereby cutting and grinding the road surface to be repaired.

[0018] Further, the cleaning assembly includes a plurality of cleaning brushes and a second driving device. Transmission shafts are respectively fixed on each of the cleaning brushes. Each of the transmission shafts is rotatably installed on the mounting frame, and belt pulleys are respectively installed on each of the transmission shafts. Belts are connected between the belt pulleys in a transmission manner. The second driving device is installed on the mounting frame and is connected to one end of a transmission shaft away from the cleaning brush, and is used to drive the transmission shaft to drive each of the cleaning brushes to rotate so as to clean the road surface.

[0019] According to the above technical means, during operation, the second driving device drives the transmission shaft connected thereto to rotate, and drives other transmission shafts to rotate under the transmission action of each belt pulley and the belt, so that the corresponding cleaning brushes rotate, and dust, stones or other impurities on the road surface to be repaired are cleaned, so as to improve the quality and effect of road surface repair.

[0020] Further, the cleaning assembly further includes an air pump and an air delivery pipe. The air pump and the air delivery pipe are respectively installed on the base. The air pump is communicated with one end of the air delivery pipe. The other end of the air delivery pipe is communicated with an air outlet head. A limiting shell is installed on the air outlet of the air outlet head. The limiting shell is used to strengthen the air outlet pressure of the air outlet head. The air outlet head is arranged between the cleaning brush and the repair material storage assembly and is located below the base, and is used to perform secondary cleaning on the road surface after being cleaned by the cleaning brush.

[0021] According to the above technical means, the air pump is used to provide wind power, and the wind power is conveyed to the air outlet head through the air delivery pipe to blow the road surface after being cleaned by the cleaning brush, so as to blow away the residual dust on the road surface to further clean the road surface after cleaning. And when the wind power blows out from the air outlet head, it blows to the road surface through the limiting shell. The limiting shell makes the blown wind power form a high-pressure air blow, strengthens the air outlet pressure, and improves the cleaning effect of the road surface.

[0022] Further, the repair material storage assembly includes a repair material storage box and a controller. The repair material storage box and the controller are respectively installed on the base. The repair material storage box is provided with a feed inlet and a discharge outlet. The feed inlet is used to add materials into the repair material storage box. The discharge outlet is located below the base. The controller is connected to the discharge outlet in a control manner and is used to control the opening and closing of the discharge outlet.

[0023] According to the above technical means, when there are no impurities on the road surface to be repaired or after being cut, polished and cleaned by the cutting component and the cleaning component, the discharge port of the repair material storage box is located directly above the road surface to be repaired under the drive of the base. The controller controls the opening of the switch of the discharge port, and the repair material in the repair material storage box is filled into the place to be repaired on the road surface through the discharge port. After the filling is completed, the controller controls the switch of the discharge port to close, and the repair material can be replenished into the repair material storage box through the feed port.

[0024] Further, the compaction component includes a compaction roller, and the compaction roller is rotatably installed under the base for compacting the repair material on the road surface.

[0025] According to the above technical means, when the place to be repaired on the road surface is filled with the repair material, under the drive of the base, the compaction roller passes through the filled repair material, levels and compacts it, so that the road surface is flat and compacted, excluding the situation of bubbles or hollows in the repair material, and improving the repair quality and effect.

[0026] Further, the moving component includes a front roller and a rear roller. The front roller and the rear roller are both rotatably installed under the base and are respectively located at both ends of the base, and the rear roller is a compaction roller.

[0027] According to the above technical means, the rear roller is replaced by a compaction roller. With the cooperation of the front roller and the compaction roller, it is convenient to push the base to move, so that the processes of cutting, polishing, cleaning, discharging and repairing the road surface and compacting the repair material on the road surface can be sequentially completed during the moving stroke of the base. It has a high degree of automation, a fast repair speed, saves manpower, and has good repair quality and effect.

[0028] Further, a push frame is also installed on the base.

[0029] According to the above technical means, it is convenient to operate by pushing the base through the push frame.

[0030] The beneficial effects achieved by the present utility model are as follows:

[0031] 1. In the moving stroke of the base of the present utility model, the road surface to be repaired is sequentially cut, polished, cleaned and discharged and repaired through the cutting component, the cleaning component and the repair material storage component, and then the repair material on the road surface is compacted by the compaction component. It has high working efficiency, high repair quality, good effect, fast speed, high degree of automation and saves manpower.

[0032] 2. Under the action of the lifting assembly, when the cutting assembly and the cleaning assembly do not need to work, the lifting assembly drives the cutting assembly and the cleaning assembly to rise, so as to be away from the road surface, reduce the wear of the cutting assembly and the cleaning assembly in the non-working state, extend the service life, and at the same time reduce the resistance in contact with the road surface, facilitating the movement of the base. When the cutting assembly and the cleaning assembly need to work, the lifting assembly drives the cutting assembly and the cleaning assembly to descend to contact the road surface for convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0034] Figure 2 of the present utility model Figure 1 is an enlarged view of A in;

[0035] Figure 3 is a schematic structural diagram of the connection of the cleaning brush, the second driving device and the transmission shaft in the present utility model;

[0036] Figure 4 is a schematic structural diagram of the connection of the air pump, the air delivery pipe and the air outlet head in the present utility model;

[0037] Figure 5 of the present utility model Figure 4 is an enlarged view of B in;

[0038] Figure 6 is a schematic structural diagram of the base in the present utility model.

[0039] Among them, 1 - base; 11 - moving assembly; 111 - front roller; 112 - rear roller; 12 - push frame; 2 - cutting assembly; 21 - cutting knife; 22 - first driving device; 31 - cleaning brush; 32 - second driving device; 33 - transmission shaft; 331 - pulley; 332 - belt; 34 - air pump; 35 - air delivery pipe; 351 - air outlet head; 352 - limit housing; 4 - repair material storage assembly; 41 - repair material storage box; 411 - feed inlet; 42 - controller; 5 - compaction assembly; 6 - lifting assembly; 61 - mounting frame; 62 - lifting device; 63 - guide groove.

[0040] The drawings are only for illustrative purposes and should not be construed as a limitation of this patent; for better illustration of this embodiment, some components in the drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted; the same or similar reference numerals correspond to the same or similar components; the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as a limitation of this patent. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0041] It should be noted that, without conflict, the embodiments in the present application and the technical features in the embodiments may be combined with each other. The detailed descriptions in the specific embodiments should be understood as explanatory descriptions of the purpose of the present application and should not be regarded as improper restrictions on the present application.

[0042] To make the purpose, technical solutions, and advantages of the embodiments of the present application clearer, the following will further describe the specific technical solutions of the present application in detail with reference to the accompanying drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application but are not used to limit the scope of the present application.

[0043] In the embodiments of the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present application, unless otherwise stated, the meaning of "a plurality" is two or more.

[0044] In the embodiments of the present application, unless otherwise clearly defined and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or integrated; it can be directly connected or indirectly connected through an intermediate medium.

[0045] In the embodiments of the present application, the terms "include", "comprise", or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device including a series of elements not only includes those elements but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article, or device. Without further limitation, the element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article, or device including such element.

[0046] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of words such as "exemplary" or "for example" is intended to present relevant concepts in a specific manner.

[0047] The following will introduce and describe the technical solutions of the present invention in detail with reference to specific drawings. In this embodiment, a road surface repair device, as Figure 1 and Figure 2As shown in the figure, it includes: a base 1, on which a moving component 11 is installed, and the moving component 11 is used to drive the base 1 to move; a cutting component 2, a cleaning component, a repair material storage component 4, and a compaction component 5. The cutting component 2, the cleaning component, the repair material storage component 4, and the compaction component 5 are respectively installed on the base 1 and arranged in sequence along the moving direction of the base 1. The cutting component 2 is used to cut and grind the road surface to be repaired; the cleaning component is used to clean the road surface after cutting and grinding; the repair material storage component 4 is used to discharge and repair the cleaned road surface; the compaction component 5 is used to compact the repair material on the road surface; it further includes a lifting component 6, the lifting component 6 is installed on the base 1, and both the cutting component 2 and the cleaning component are installed on the lifting component 6, and the lifting component 6 is used to drive the cutting component 2 and the cleaning component to lift and lower.

[0048] In this embodiment, the cutting component 2, the cleaning component, the repair material storage component 4, and the compaction component 5 are respectively used to cut and grind, clean, discharge and repair, and compact the repair material on the road surface to be repaired, completing the road surface repair work. The repair quality is high, the effect is good, the work efficiency is high, the automation degree is high, labor is saved, and under the action of the lifting component 6, the wear of the cutting component 2 and the cleaning component in the non-working state can be reduced to extend the service life. At the same time, the resistance in contact with the road surface is also reduced, facilitating the movement of the base;

[0049] During work, the base 1 moves towards the position to be repaired on the road surface close to it through the moving component 11, so as to drive the cutting component 2, the cleaning component, the repair material storage component 4, and the compaction component 5 to pass through the road surface to be repaired in sequence, so as to achieve efficient and high-quality road surface repair work. Specifically, during road surface repair, along the moving stroke of the base 1, when it is necessary to cut and grind and clean the road surface to be repaired, the lifting component 6 drives the cutting component 2 and the cleaning component to descend, so that the working ends of the cutting component 2 and the cleaning component are in contact with the road surface. The cutting component 2 first cuts and grinds the road surface to be repaired, and then the cleaning component cleans the cut and ground road surface. Secondly, the repair material storage component 4 discharges and fills the repaired road surface, and finally the compaction component 5 levels and compacts the filled repair material on the road surface to improve the repair quality and effect. When it is not necessary to cut and grind and clean the road surface to be repaired, the lifting component 6 drives the cutting component 2 and the cleaning component to rise, so that the working ends of the cutting component 2 and the cleaning component are not in contact with the road surface, reducing the wear of the cutting component 2 and the cleaning component in the non-working state to extend the service life. At the same time, the resistance in contact with the road surface is also reduced, facilitating the movement of the base. Those skilled in the art can understand that when the road surface to be repaired does not require cutting and grinding (such as when there is no need to expand the joint, there are no cracks or there are no gravels at the edge of the pothole, etc.), the lifting component 6 drives the cutting component 2 and the cleaning component to descend, and the cutting component 2 can not work, and only the cleaning component performs the cleaning work.

[0050] In this embodiment, asFigure 1 and Figure 2 As shown in Figure 2 , the lifting assembly 6 includes a mounting bracket 61 and a lifting device 62. The mounting bracket 61 is connected to the lifting device 62. The lifting device 62 is mounted on the base 1 and is used to drive the mounting bracket 61 to lift and lower. The cutting assembly 2 and the cleaning assembly are respectively mounted on the mounting bracket 61. During operation, the lifting device 62 drives the mounting bracket 61 to move up and down, thereby driving the cutting assembly 2 and the cleaning assembly to lift and lower. Specifically, when it is necessary to cut, grind and clean the road surface to be repaired, the lifting device 62 drives the mounting bracket 61 to drive the cutting assembly 2 and the cleaning assembly to descend, so that the working ends of the cutting assembly 2 and the cleaning assembly are in contact with the road surface for easy operation. When it is not necessary to cut, grind and clean the road surface to be repaired, the lifting device 62 drives the mounting bracket 61 to drive the cutting assembly 2 and the cleaning assembly to ascend, so that the working ends of the cutting assembly 2 and the cleaning assembly are not in contact with the road surface, reducing the wear of the cutting assembly 2 and the cleaning assembly in the non-working state, extending the service life, and at the same time reducing the resistance in contact with the road surface, facilitating the movement of the base. The structure is simple and the operation is convenient. Among them, the lifting device 62 can be a cylinder.

[0051] In this embodiment, as Figure 2 and Figure 6 shown, the lifting assembly 6 further includes a guide groove 63 penetratingly opened on the base 1. The mounting bracket 61 is slidably arranged up and down in the guide groove 63. The guide groove 63 has a guiding function to prevent the mounting bracket 61 from shifting during the up and down movement of the cylinder driving the mounting bracket 61, improving the stability of the mounting bracket. Among them, the mounting bracket 61 can be a square frame, and the guide groove 63 can be a square groove matching the square frame.

[0052] In this embodiment, the cutting assembly 2 includes a cutting tool 21 and a first driving device 22. The cutting tool 21 is connected to the first driving device 22. The first driving device 22 is mounted on the mounting bracket 61 and is used to drive the cutting tool 21 to rotate to cut and grind the road surface to be repaired. As Figure 1 shown, the first driving device 22 drives the cutting tool 21 to rotate to achieve the function of cutting and grinding. Among them, the first driving device 22 can be a motor. Specifically, during operation, when the road surface to be repaired needs to be cut and ground, the cylinder drives the mounting bracket 61 to descend, so that the cutting tool 21 is in contact with the road surface, and then the motor drives the cutting tool 21 to rotate to cut and grind the road surface to be repaired. Among them, the cutting tool 21 can be a grinding tool.

[0053] In this embodiment, the cleaning assembly includes a plurality of cleaning brushes 31 and a second driving device 32. A transmission shaft 33 is fixedly installed on each cleaning brush 31. Each transmission shaft 33 is rotatably installed on the mounting frame 61, and a pulley 331 is installed on each transmission shaft 33. A belt 332 is connected between the pulleys 331. The second driving device 32 is installed on the mounting frame 61 and is connected to one end of a transmission shaft 33 away from the cleaning brush 31 for driving the transmission shaft 33 to drive each cleaning brush 31 to rotate so as to clean the road surface.

[0054] As shown in this embodiment Figure 1 and Figure 3 shown, during specific operation, the second driving device 32 drives the connected transmission shaft 33 to rotate, and drives other transmission shafts 33 to rotate under the transmission action of the pulleys 331 and the belt 332, so that the corresponding cleaning brushes 31 rotate to sweep the dust, stones or other impurities on the road surface to be repaired, so as to improve the quality and effect of road repair; among them, the second driving device 32 can be a motor, and the brush of the cleaning brush 31 can be elastic. When only the road surface to be repaired needs to be cleaned, the air cylinder drives the mounting frame 61 to descend, and the brush of the cleaning brush 31 can be in contact with the road surface to perform the cleaning work, while the cutting knife 21 is not in contact with the road surface, reducing the wear of the cutting knife 21 in the non-working state. When the road surface to be repaired needs cutting, grinding and cleaning, the air cylinder drives the mounting frame 61 to descend. Under the elastic action of the brush of the cleaning brush 31, the brush of the cleaning brush 31 and the cutting knife 21 are respectively in contact with the road surface to perform the cleaning and cutting and grinding work, with high practicability.

[0055] In this embodiment, the cleaning assembly further includes an air pump 34 and an air delivery pipe 35. The air pump 34 and the air delivery pipe 35 are respectively installed on the base 1. The air pump 34 is communicated with one end of the air delivery pipe 35. The other end of the air delivery pipe 35 is communicated with an air outlet head 351. A limiting shell 352 is installed on the air outlet of the air outlet head 351. The limiting shell 352 is used to strengthen the air outlet pressure of the air outlet head 351. The air outlet head 351 is arranged between the cleaning brush 31 and the repair material storage assembly 4 and is located below the base 1 for secondary cleaning of the road surface cleaned by the cleaning brush 31.

[0056] As shown in this embodiment Figure 1 and Figure 4 shown, the air pump 34 is a high-pressure air pump for providing high-pressure wind power. The generated wind power is conveyed to the air outlet head 351 through the air delivery pipe 35 to blow the road surface after being swept by the cleaning brush 31, blowing away the remaining dust on the road surface to further clean the swept road surface. Specifically, as Figure 5As shown, after the cleaning brush 31 sweeps the road surface, the high-pressure wind provided by the high-pressure air pump is conveyed through the air delivery pipe 35 into the air outlet head 351 and blown out through the limit shell 352. The limit shell 352 restricts the size and shape of the air outlet of the air outlet head 351, so that the blown air forms a high-pressure air blow, strengthening the pressure of the air blowing towards the road surface swept by the cleaning brush 31 and improving the cleaning effect of the road surface. Among them, the number of air outlet heads 351 is two, and the two air outlet heads 351 are arranged oppositely to increase the cleaning strength and effect. The number of limit shells 352 corresponds to that of the air outlet heads 351.

[0057] In this embodiment, the repair material storage assembly 4 includes a repair material storage box 41 and a controller 42. The repair material storage box 41 and the controller 42 are respectively installed on the base 1. The repair material storage box 41 is provided with a feed inlet 411 and a discharge outlet. The feed inlet 411 is used to add materials into the repair material storage box 41. The discharge outlet is located below the base 1. The controller 42 is connected to the discharge outlet for controlling the opening and closing of the discharge outlet.

[0058] As shown in this embodiment Figure 1 As shown, when there are no impurities on the road surface to be repaired or after being cut, polished and cleaned by the cutting assembly and the cleaning assembly, with the drive of the base 1, the discharge outlet of the repair material storage box 41 is located directly above the road surface to be repaired. The controller 42 controls the opening of the discharge outlet to be opened, and the repair material in the repair material storage box 41 is filled into the place to be repaired on the road surface through the discharge outlet. After the filling is completed, the controller 42 controls the discharge outlet to be closed, and the repair material can be supplemented into the repair material storage box through the feed inlet 411. The structure is simple and the operation is convenient. Among them, the controller 42 can be an electrical box.

[0059] In this embodiment, the compaction assembly 5 includes a compaction roller which is rotatably installed below the base 1 and is used for compacting the repair material on the road surface. As Figure 1 and Figure 6 shown, when the place to be repaired on the road surface is filled with the repair material, with the drive of the base 1, the compaction roller passes over the filled repair material, levels and compacts it, making the road surface flat and compacted to eliminate the situation of air bubbles or hollows in the repair material and improving the repair quality and effect.

[0060] In this embodiment, the moving assembly 11 includes a front roller 111 and a rear roller 112. The front roller 111 and the rear roller 112 are both rotatably installed below the base 1 and are respectively located at both ends of the base 1, and the rear roller 112 is a compaction roller. As Figure 1 and Figure 6As shown, specifically, the rear roller 112 is replaced by a compaction roller. With the combined action of the front roller 111 and the compaction roller, it is convenient to push the base 1 to move, so that during the moving stroke of the base 1, operations such as cutting and grinding, cleaning, discharging and patching, and compaction of the road surface repair material can be sequentially completed on the road surface. It has a high degree of automation, fast patching speed, saves manpower, and has good patching quality and effect.

[0061] In this embodiment, a push frame 12 is further installed on the base 1; pushing the base to move through the push frame 12 is convenient for operation.

[0062] The serial numbers of the embodiments of the present application above are only for description and do not represent the advantages or disadvantages of the embodiments. The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. A road surface repair device, characterized in that: include: A base (1), wherein a moving component (11) is mounted on the base (1), and the moving component (11) is used to drive the base (1) to move; A cutting assembly (2), a cleaning assembly, a repair material storage assembly (4) and a compacting assembly (5), wherein the cutting assembly (2), the cleaning assembly, the repair material storage assembly (4) and the compacting assembly (5) are respectively mounted on the base (1) and are arranged in sequence along the moving direction of the base (1); The cutting assembly (2) is used to cut and grind the road surface to be repaired; the cleaning assembly is used to clean the road surface after cutting and grinding; the repair material storage assembly (4) is used to discharge and repair the cleaned road surface; the compacting assembly (5) is used to compact the repair material on the road surface; It also comprises a lifting assembly (6), wherein the lifting assembly (6) is mounted on the base (1), the cutting assembly (2) and the cleaning assembly are both mounted on the lifting assembly (6), and the lifting assembly (6) is used to drive the cutting assembly (2) and the cleaning assembly to rise and fall.

2. A road surface repair device according to claim 1, characterized in that: The lifting assembly (6) comprises a mounting frame (61) and a lifting device (62); the mounting frame (61) is connected to the lifting device (62); the lifting device (62) is mounted on the base (1) and is used to drive the mounting frame (61) to move up and down; the cutting assembly (2) and the cleaning assembly are respectively mounted on the mounting frame (61).

3. A road surface repair device according to claim 2, characterized in that: The lifting assembly (6) further comprises a guide groove (63) extending through the base (1), and the mounting frame (61) is slidably disposed in the guide groove (63) up and down.

4. A road surface repair device according to claim 2, characterized in that: The cutting assembly (2) comprises a cutting knife (21) and a first driving device (22), wherein the cutting knife (21) is connected to the first driving device (22), and the first driving device (22) is mounted on a mounting frame (61) and is used to drive the cutting knife (21) to rotate so as to cut and polish the road surface to be repaired.

5. A road surface repair device according to claim 2, characterized in that: The cleaning assembly comprises a plurality of cleaning brushes (31) and a second driving device (32), each of the cleaning brushes (31) being fixed with a transmission shaft (33), each of the transmission shafts (33) being rotatably mounted on a mounting frame (61), and each of the transmission shafts (33) being mounted with a pulley (331), each of the pulleys (331) being transmission-connected with a belt (332), the second driving device (32) being mounted on the mounting frame (61) and connected to one end of one of the transmission shafts (33) away from the cleaning brush (31), and being used for driving the transmission shaft (33) to drive each of the cleaning brushes (31) to rotate, so as to clean the road surface.

6. A road surface repair device according to claim 5, characterized in that: The cleaning assembly further comprises an air pump (34) and an air supply pipe (35), wherein the air pump (34) and the air supply pipe (35) are respectively mounted on the base (1), wherein the air pump (34) is connected to one end of the air supply pipe (35), and the other end of the air supply pipe (35) is connected to an exhaust head (351), wherein a limiting shell (352) is mounted on the air outlet of the exhaust head (351), wherein the limiting shell (352) is used to increase the pressure of air outlet from the exhaust head (351), and wherein the exhaust head (351) is arranged between the cleaning brush (31) and the repair material storage assembly (4) and is located below the base (1), and is used to perform secondary cleaning on the road surface after being cleaned by the cleaning brush (31).

7. A road surface repair device according to claim 1, characterized in that: The repair material storage assembly (4) comprises a repair material storage box (41) and a controller (42), wherein the repair material storage box (41) and the controller (42) are respectively mounted on the base (1), and the repair material storage box (41) is provided with a feed port (411) and a discharge port, wherein the feed port (411) is used for adding material into the repair material storage box (41), and the discharge port is located below the base (1), and the controller (42) is connected to the discharge port control and is used for controlling the discharge port switch.

8. The road surface repair device according to claim 1, characterized in that: The compaction assembly (5) comprises a compaction roller, which is rotatably mounted below the base (1) and is used to compact the repair material on the road surface.

9. A road surface repair device according to claim 8, characterized in that: The moving assembly (11) comprises a front roller (111) and a rear roller (112), wherein the front roller (111) and the rear roller (112) are both rotatably mounted below the base (1) and are respectively located at two ends of the base (1), and the rear roller (112) is a compacting roller.

10. The road surface repair device according to claim 1, characterized in that: A push frame (12) is also installed on the base (1).

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