CN220724805U

CN220724805U - Quick maintenance device for asphalt pavement

Info

Publication number: CN220724805U
Application number: CN202322118067.2U
Authority: CN
Inventors: 孙小飞; 黄世凤; 孙国平
Original assignee: Wuhu Chengfeiyang Engineering Construction Co ltd
Current assignee: Wuhu Chengfeiyang Engineering Construction Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-04-05
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a rapid maintenance device for an asphalt pavement, which comprises a saddle, an asphalt storage cylinder arranged on the upper end surface of the saddle, a pavement paving mechanism for paving and maintaining the pavement and an asphalt recycling mechanism for recycling and secondarily treating redundant asphalt, wherein the pavement paving mechanism is arranged on the saddle so as to maintain paving asphalt on a hollow pavement. The utility model overcomes the problems that the rapid maintenance device for the asphalt pavement is provided with the scraping plate and the brush which can reciprocate in the horizontal direction to clean the ground and fill asphalt for trowelling, but the component of the filled asphalt is difficult to control, and the excessive asphalt is difficult to reutilize after trowelling, so that a great deal of waste is caused to the asphalt, and the cost is greatly increased.

Description

Quick maintenance device for asphalt pavement

Technical Field

The utility model relates to the field of pavement maintenance, in particular to a rapid maintenance device for an asphalt pavement.

Background

Asphalt pavement is a kind of pavement paved by mixing road asphalt material into mineral material, and the asphalt binder has raised road damage resistance, less dust, water impermeability and durability.

The utility model patent with publication number of CN209854521U discloses a device for rapidly maintaining an asphalt pavement; including the base, the upper end fixedly connected with pitch case of base, pitch incasement is filled with pitch, the intercommunication has the discharging pipe on the case wall that pitch case is close to the base, install the force pump on the discharging pipe, the one end that pitch case was kept away from to the discharging pipe passes the base and downwardly extending, the mounting groove has been seted up to the bottom of base, install the motor on the cell wall that pitch case was kept away from to the mounting groove, the output of motor has reciprocating screw through the coupling joint, reciprocating screw keeps away from the one end of motor and passes through the bearing and be connected with the rotation of mounting groove cell wall. According to the utility model, asphalt is injected after cleaning, then trowelling is performed, the pits are filled up rapidly, cleaning and trowelling are realized through the same mechanism, manual cleaning and trowelling are avoided, the labor intensity is reduced, and the repairing efficiency is improved.

The prior art solutions described above still have the following drawbacks: although the scraper blade and the brush which can reciprocate in the horizontal direction are arranged to clean the ground and fill asphalt for trowelling, the component of the filled asphalt is difficult to control, redundant asphalt can be caused after trowelling, secondary utilization is difficult to realize, so that a large amount of asphalt is wasted, and meanwhile, the cost is greatly increased.

Disclosure of Invention

Aiming at the technical problems, the utility model aims to solve the problems that the asphalt pavement quick maintenance device is provided with the scraping plate and the brush which can reciprocate in the horizontal direction to clean the ground and fill asphalt for trowelling, but the component of the filled asphalt is difficult to control, and the excessive asphalt is difficult to reutilize after the asphalt is scraped, so that a great deal of waste is caused to the asphalt, and meanwhile, the cost is greatly increased, thereby providing the asphalt pavement quick maintenance device for solving the problems.

In order to achieve the above object, the present utility model provides a rapid asphalt pavement maintenance apparatus comprising a saddle, an asphalt storage cylinder provided at an upper end surface of the saddle, a pavement paving mechanism for paving and maintaining a pavement, and an asphalt recycling mechanism for recycling and secondarily treating surplus asphalt, the pavement paving mechanism being provided on the saddle to maintain paving asphalt for a pothole pavement,

the asphalt recycling mechanism comprises an collecting assembly, a cleaning assembly and a receiving assembly, wherein the collecting assembly is arranged on the upper end face of the saddle in a lifting manner, redundant asphalt is collected after the pavement paving mechanism is paved, the receiving assembly is arranged on the asphalt storage cylinder, the asphalt collected in the collecting assembly is led into the asphalt storage cylinder, and the cleaning assembly is arranged on the lower end face of the saddle, so that the periphery of a pothole pavement to be maintained is cleaned.

Preferably, the material receiving assembly comprises a mounting frame arranged on the upper end surface of the saddle, and at least two vertical and rotatable lead screws assembled on the upper end surface of the saddle, the top ends of the lead screws are rotatably connected with the upper end surface of the inner side of the mounting frame, each lead screw surface is provided with a driving seat capable of lifting in the vertical direction in a threaded mode, the opposite surfaces of the two driving seats are provided with the same supporting frame, the opposite inner end surfaces of the supporting frame are rotatably matched with a material receiving hopper, the upper end surface of the inner side of the supporting frame is hinged with a second electric push rod with an adjustable angle, the telescopic end of the second electric push rod is hinged with a sliding block which is slidably matched with the material receiving hopper so as to drive the open end of the material receiving hopper to obliquely rotate towards the material receiving assembly, each lead screw surface is fixedly sleeved with a belt wheel, the two belt wheels are connected through a belt transmission, the upper end surface of the mounting frame is provided with a first motor which is vertically arranged, the bottom end of an output shaft of the first motor rotatably penetrates through the mounting frame and is in transmission connection with one of the lead screws,

the upper end face of the saddle is provided with a through groove which can enable the receiving hopper to pass through.

Preferably, the material receiving assembly comprises a vertical plate vertically arranged on the upper end face of the asphalt storage barrel, a third electric push rod horizontally arranged and a guide hopper, wherein the third electric push rod is arranged on one side face of the vertical plate, the guide hopper is arranged on the telescopic end of the third electric push rod, and the guide hopper is in sliding fit with a sliding hole formed in the upper end face of the asphalt storage barrel so as to guide collected asphalt into the asphalt storage barrel for secondary utilization.

Preferably, the device further comprises a stirring assembly, wherein the stirring assembly comprises a second motor and a stirring blade, the second motor is vertically installed on the upper end face of the asphalt storage cylinder, an output shaft of the second motor penetrates through the asphalt storage cylinder, and the stirring blade is assembled on the output shaft of the second motor to stir and mix asphalt in the asphalt storage cylinder.

Preferably, the cleaning assembly comprises a third motor and a brush, the third motor is mounted on the upper end face of the saddle, the bottom end of an output shaft of the third motor penetrates through the upper end face of the saddle and is connected with the brush, and the bottom of the brush is in contact with the ground.

Preferably, the pavement paving mechanism comprises a hydraulic cylinder, a pumping pipe, a discharging pipe, an asphalt pump and a mounting frame, wherein the mounting frame is assembled on the lower end face of the saddle in a lifting manner through the hydraulic cylinder, a mounting plate is assembled on the inner side wall of the mounting frame, a rolling roller for compacting asphalt is rotatably matched on the inner side wall of the mounting frame, a first electric push rod which is horizontally arranged is arranged on one end face of the mounting plate, which is far away from the rolling roller, a scraper blade which can move along the length direction of the mounting frame is arranged on the telescopic end of the first electric push rod, the scraper blade is positioned below the through groove, the asphalt pump is arranged on the upper end face of the saddle, one end of the pumping pipe is connected with the pumping end of the asphalt pump, the other end of the pumping pipe penetrates into the asphalt storage cylinder, one end of the discharging pipe is connected with the discharging end of the asphalt pump, and the other end of the discharging pipe penetrates into the lower portion of the saddle.

Preferably, the device further comprises a storage battery, wherein the storage battery is arranged on the upper end face of the saddle, and the storage battery is electrically connected with the hydraulic cylinder, the first electric push rod, the asphalt pump, the first motor, the second electric push rod, the third electric push rod, the second motor and the third motor respectively.

Preferably, the device further comprises a plurality of universal wheels, the universal wheels are arranged on the lower end face of the saddle, and the height of the universal wheels is larger than that of the mounting frame.

According to the technical scheme, the device for rapidly maintaining the asphalt pavement provided by the utility model has the following steps of

The beneficial effects are that:

1. through setting up the mutual cooperation between pitch laying assembly, receipts material subassembly and the guide subassembly, so can be better collect unnecessary pitch and reuse, avoided pitch to cause a large amount of extravagant to very big saving the cost.

2. Through setting up the pitch and laying the subassembly, so can be better lay pitch to the pothole road surface and maintain, collect unnecessary pitch in the guide receiving subassembly simultaneously, so very big improvement work efficiency, also very big reinforcing practicality simultaneously.

Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of the overall construction of an asphalt pavement quick service apparatus provided in a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the overall bottom view of an asphalt pavement quick service apparatus provided in a preferred embodiment of the present utility model;

FIG. 3 is a schematic overall formal construction of a rapid maintenance device for asphalt pavement according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of the material receiving assembly of the rapid asphalt pavement maintenance apparatus according to a preferred embodiment of the present utility model;

FIG. 5 is a schematic view showing the connection structure of the stirring assembly and the receiving assembly of the rapid maintenance device for asphalt pavement according to a preferred embodiment of the present utility model;

fig. 6 is a schematic view of an asphalt paving assembly of an asphalt pavement quick-service apparatus provided in a preferred embodiment of the present utility model.

Description of the reference numerals

In the figure: 1. saddle, 101, through groove, 2, asphalt paving component, 201, hydraulic cylinder, 202, scraper blade, 203, first electric putter, 204, mounting frame, 205, grinding roller, 206, mounting plate, 207, pumping pipe, 208, asphalt pump, 209, discharging pipe, 3, storage battery, 4, receiving component, 401, driving seat, 402, screw, 403, pulley, 404, first motor, 405, belt, 406, supporting frame, 407, second electric putter, 408, slider, 409, receiving hopper, 410, mounting frame, 5, universal wheel, 6, receiving component, 601, guide hopper, 602, third electric putter, 603, riser, 7, stirring component, 701, second motor, 702, stirring blade, 8, asphalt storage cylinder, 801, slide hole, 9, cleaning component, 901, third motor, 902, brush.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 devices 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.

As shown in fig. 1 to 6, an asphalt pavement quick maintenance device, the device comprises a saddle 1, an asphalt storage cylinder 8 arranged on the upper end surface of the saddle 1, a pavement paving mechanism for paving and maintaining the pavement, and an asphalt recycling mechanism for recycling and secondarily treating redundant asphalt, wherein the pavement paving mechanism is arranged on the saddle 1 to maintain the paving asphalt on a hollow pavement,

the asphalt recycling mechanism comprises an collecting assembly 4, a cleaning assembly 9 and a receiving assembly 6, wherein the collecting assembly 4 is arranged on the upper end face of the saddle 1 in a lifting manner, redundant asphalt is collected after the pavement paving mechanism is paved, the receiving assembly 6 is arranged on the asphalt storage cylinder 8, asphalt collected in the collecting assembly 4 is led into the asphalt storage cylinder 8, and the cleaning assembly 9 is arranged on the lower end face of the saddle 1, so that the periphery of a pothole pavement to be maintained is cleaned.

Specifically, when the hollow pavement is paved with asphalt for maintenance, the saddle 11 is pushed first, the saddle 1 drives the cleaning assembly 9 to move, the moving cleaning assembly 9 cleans the periphery of the hollow pavement to be maintained, so that dust and redundant asphalt are prevented from being mixed together to affect the quality of the asphalt, the pavement paving mechanism is driven again, the pavement paving mechanism is enabled to pave and level the hollow pavement to be maintained by the asphalt in the asphalt storage cylinder 8, meanwhile, the pavement paving mechanism is enabled to scrape the residual asphalt after the leveling into the material receiving assembly 4, the material receiving assembly 4 is driven again, when the material receiving assembly 4 moves to the upper side of the material receiving assembly 6, the material receiving assembly 6 is restarted, the collected asphalt is enabled to be dumped by the material receiving assembly 4 and led into the asphalt storage cylinder 8 for secondary utilization by the material receiving assembly 6, and accordingly, a great deal of waste caused by the asphalt is avoided, and the cost is greatly saved.

In this embodiment, as shown in fig. 4, the material receiving assembly 4 includes a mounting frame 410 disposed on an upper end surface of the saddle 1, and at least two vertical and rotatable screws 402 assembled on the upper end surface of the saddle 1, the top ends of the screws 402 are rotatably connected with the upper end surface of the inner side of the mounting frame 410, the surfaces of the screws 402 are respectively sleeved with a driving seat 401 capable of lifting in a vertical direction, two opposite surfaces of the driving seats 401 are assembled with the same supporting frame 406, opposite inner end surfaces of the supporting frame 406 are rotatably matched with a material receiving hopper 409, the upper end surface of the inner side of the supporting frame 406 is hinged with a second electric push rod 407 with an adjustable angle, a telescopic end of the second electric push rod 407 is hinged with a sliding block 408 slidably matched with the material receiving hopper 409 to drive an open end of the material receiving hopper 409 to rotate obliquely towards the material receiving assembly 6, each screw 402 surface is fixedly sleeved with a belt pulley 403, the two belt pulleys 403 are in transmission connection through a belt 405, the upper end of the mounting frame 410 is provided with a first motor 404 disposed vertically, the bottom end of the first motor is rotatably connected with one of the screws 402 in a transmission manner,

the upper end surface of the saddle 1 is provided with a through groove 101 which can enable a receiving hopper 409 to pass through.

Specifically, the first motor 404 is started, so that the first motor 404 drives one of the screws 402 to rotate, the screw 402 drives the other screw 402 to rotate through the belt pulley 403 and the belt 405, the screw 402 drives the support frame 406 to move upwards in the vertical direction through the driving seat 401, the support frame 406 drives the receiving hopper 409 to move upwards, when the receiving hopper 409 moves to the upper side of the receiving assembly 6, the receiving assembly 6 is restarted, the receiving assembly 6 moves to the position right below the receiving hopper 409, the second electric push rod 407 is restarted, the second electric push rod 407 drives the receiving hopper 409 through the sliding block 408, the receiving hopper 409 rotates clockwise, and the receiving hopper 409 dumps the collected asphalt into the receiving assembly 6.

As shown in fig. 5, in this embodiment, the receiving assembly 6 includes a vertical plate 603 vertically installed on an upper end surface of the asphalt storage barrel 8, a third electric push rod 602 horizontally disposed, and a guide hopper 601, the third electric push rod 602 is disposed on a side surface of the vertical plate 603, the guide hopper 601 is installed on a telescopic end of the third electric push rod 602, and the guide hopper 601 is slidably engaged with a sliding hole 801 formed on the upper end surface of the asphalt storage barrel 8, so as to guide collected asphalt into the asphalt storage barrel 8 for secondary use.

Specifically, when receiving hopper 409 moves to hopper 601 side top, restart third electric putter 602, make third electric putter 602 drive hopper 601 to receiving hopper 409 direction remove, when hopper 601 moves to receiving hopper 409 under, empty to receiving hopper 409 again, make the pitch in the receiving hopper 409 empty into in the hopper 601, and guide into pitch storage cylinder 8, thereby accomplish the receipts material to pitch, can be better firstly carry out the reutilization to unnecessary pitch, pitch causes a large amount of waste, thereby very big saving the cost.

As shown in fig. 5, in this embodiment, the apparatus further includes a stirring assembly 7, where the stirring assembly 7 includes a second motor 701 and a stirring blade 702, the second motor 701 is vertically installed on an upper end surface of the asphalt storage cylinder 8, and an output shaft of the second motor 701 penetrates through the asphalt storage cylinder 8, and the stirring blade 702 is assembled on an output shaft of the second motor 701 to stir and mix asphalt in the asphalt storage cylinder 8.

Specifically, when the asphalt in the asphalt storage cylinder 8 is stirred and mixed, the second motor 701 is started first, so that the second motor 701 drives the stirring blade 702 to rotate along the circumferential direction of the output shaft through the output shaft, and the asphalt can be stirred and mixed better.

As shown in fig. 3, in this embodiment, the cleaning assembly 9 includes a third motor 901 and a brush 902, the third motor 901 is mounted on the upper end surface of the seat 1, and the bottom end of the output shaft of the third motor 901 penetrates through the upper end surface of the seat 1 and is connected with the brush 902, and the bottom of the brush 902 contacts with the ground.

Specifically, when the saddle 1 drives the brush 902 to move to the pothole pavement to be maintained, the third motor 901 is started again, so that the third motor 901 drives the brush 902 to rotate, and the rotating brush 902 cleans the pothole pavement to be maintained, thereby avoiding the influence of dust and redundant asphalt mixed together on the quality of asphalt

As shown in fig. 6, in this embodiment, the pavement paving mechanism includes a hydraulic cylinder 201, a pumping pipe 207, a discharging pipe 209, an asphalt pump 208 and a mounting frame 204, the mounting frame 204 is assembled on the lower end face of the saddle 1 in a lifting manner through the hydraulic cylinder 201, a mounting plate 206 is assembled on the inner side wall of the mounting frame 204, a roller 205 for compacting asphalt is rotatably assembled on the inner side wall of the mounting frame 204, a first electric push rod 203 which is horizontally arranged is installed on one end face of the mounting plate 206, which is far away from the roller 205, a scraper 202 which can move along the length direction of the mounting frame 204 is installed on the telescopic end of the first electric push rod 203, the scraper 202 is located below the through groove 101, the asphalt pump 208 is arranged on the upper end face of the saddle 1, one end of the pumping pipe 207 is connected with the pumping end of the asphalt pump 208, the other end of the pumping pipe extends into the asphalt storage cylinder 8, one end of the discharging pipe 209 is connected with the discharging end of the asphalt pump 208, and the other end extends into the lower part of the saddle 1.

Specifically, when the discharge pipe 209 moves to a position right above a hollow pavement to be maintained, the asphalt pump 208 is restarted, so that the asphalt pump 208 is led into the discharge pipe 209 through the pumping pipe 207 and discharged, and accordingly asphalt is discharged to the hollow pavement to be maintained, the saddle 1 is pushed again, the saddle 1 drives the grinding roller 205 and the scraping plate 202 to move, the scraping plate 202 is enabled to scrape the hollow pavement after asphalt is paved, the first electric push rod 203 is restarted, the first electric push rod 203 drives the scraping plate 202 to move, the scraping plate 202 scrapes redundant asphalt into the receiving hopper 409, and meanwhile the grinding roller 205 is enabled to grind and compact the scraped asphalt.

As shown in fig. 1, in this embodiment, the apparatus further includes a battery 3, where the battery 3 is disposed on an upper end surface of the seat 1, and the battery 3 is electrically connected to the hydraulic cylinder 201, the first electric push rod 203, the asphalt pump 208, the first motor 404, the second electric push rod 407, the third electric push rod 602, the second motor 701, and the third motor 901, respectively.

Specifically, the battery 3 is used to supply electric power to the hydraulic cylinder 201, the first electric push rod 203, the asphalt pump 208, the first motor 404, the second electric push rod 407, the third electric push rod 602, the second motor 701, and the third motor 901.

As shown in fig. 1, in this embodiment, the device further includes a plurality of universal wheels 5, the plurality of universal wheels 5 are disposed on the lower end surface of the saddle 1, and the height of the universal wheels 5 is greater than the height of the mounting frame 204.

Specifically, the movement of the seat 1 is facilitated to be better performed, and interference of the universal wheel 5 to the lifting of the mounting frame 204 in the vertical direction is avoided.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. The utility model provides a bituminous paving maintains device fast which characterized in that: the device comprises a saddle (1), an asphalt storage cylinder (8) arranged on the upper end surface of the saddle (1), a pavement paving mechanism for paving and maintaining the pavement and an asphalt recycling mechanism for recycling and secondarily treating redundant asphalt, wherein the pavement paving mechanism is arranged on the saddle (1) to maintain paving asphalt on a hollow pavement,

the asphalt recycling mechanism comprises a material collecting assembly (4), a cleaning assembly (9) and a material receiving assembly (6), wherein the material collecting assembly (4) is arranged on the upper end face of the saddle (1) in a lifting mode, redundant asphalt is collected after paving of the pavement paving mechanism, the material receiving assembly (6) is arranged on the asphalt storage cylinder (8) so that the asphalt collected in the material collecting assembly (4) is led into the asphalt storage cylinder (8), and the cleaning assembly (9) is arranged on the lower end face of the saddle (1) so as to clean around a hollow pavement to be maintained.

2. The device for rapidly repairing asphalt pavement according to claim 1, wherein the material receiving assembly (4) comprises a mounting frame (410) arranged on the upper end surface of the saddle (1), and at least two vertical and rotatable lead screws (402) assembled on the upper end surface of the saddle (1), the top ends of the lead screws (402) are rotatably connected with the upper end surface of the inner side of the mounting frame (410), each lead screw (402) is provided with a driving seat (401) capable of lifting in the vertical direction in a threaded manner, the opposite surfaces of the two driving seats (401) are provided with the same supporting frame (406), the opposite inner end surfaces of the supporting frame (406) are rotatably matched with a material receiving hopper (409), the inner side upper end surface of the supporting frame (406) is hinged with a second electric push rod (407) with an adjustable angle, the telescopic ends of the second electric push rod (407) are hinged with sliding blocks (408) which are slidably matched with the material receiving hopper (409) so as to drive the open ends of the material receiving hopper (409) to obliquely rotate towards the material receiving assembly (6), each motor (403) is provided with a belt pulley (403), the two pulleys (405) are fixedly connected with the upper end surfaces (410) of the mounting frame (404), the bottom end of the output shaft of the first motor (404) rotatably penetrates through the mounting frame (410) and is in transmission connection with one of the screw rods (402), wherein,

the upper end face of the saddle (1) is provided with a through groove (101) which can enable the receiving hopper (409) to pass through.

3. The rapid asphalt pavement maintenance device according to claim 2, wherein the material receiving assembly (6) comprises a vertical plate (603) vertically installed on the upper end face of the asphalt storage cylinder (8), a third electric push rod (602) horizontally arranged and a guide hopper (601), the third electric push rod (602) is arranged on one side face of the vertical plate (603), the guide hopper (601) is installed on the telescopic end of the third electric push rod (602), and the guide hopper (601) is in sliding fit with a sliding hole (801) formed in the upper end face of the asphalt storage cylinder (8) so as to guide collected asphalt into the asphalt storage cylinder (8) for secondary use.

4. A bituminous pavement quick-service apparatus according to claim 3, further comprising a stirring assembly (7), wherein the stirring assembly (7) comprises a second motor (701) and stirring blades (702), the second motor (701) is vertically mounted on the upper end face of the bitumen storage cylinder (8), the output shaft of the second motor (701) penetrates through the bitumen storage cylinder (8), and the stirring blades (702) are assembled on the output shaft of the second motor (701) to stir and mix the bitumen in the bitumen storage cylinder (8).

5. The rapid asphalt pavement maintenance device according to claim 4, wherein the cleaning assembly (9) comprises a third motor (901) and a brush (902), the third motor (901) is installed on the upper end face of the saddle (1), the bottom end of an output shaft of the third motor (901) penetrates through the upper end face of the saddle (1) and is connected with the brush (902), and the bottom of the brush (902) is in contact with the ground.

6. The device for rapidly maintaining the asphalt pavement according to claim 5, wherein the pavement paving mechanism comprises a hydraulic cylinder (201), a pumping pipe (207), a discharging pipe (209), an asphalt pump (208) and a mounting frame (204), the mounting frame (204) is assembled on the lower end face of the saddle (1) in a lifting manner through the hydraulic cylinder (201), a mounting plate (206) is assembled on the inner side wall of the mounting frame (204), a rolling roller (205) for compacting asphalt is rotatably assembled on the inner side wall of the mounting frame (204), a first electric push rod (203) which is horizontally arranged is arranged on one end face of the mounting plate (206) far away from the rolling roller (205), a scraping plate (202) which can move along the length direction of the mounting frame (204) is arranged on the telescopic end of the first electric push rod (203), the scraping plate (202) is positioned below the through groove (101), the asphalt pump (208) is arranged on the upper end face of the saddle (1), one end of the pumping pipe (207) is connected with the pumping end of the asphalt pump (208), and the other end of the pumping pipe is connected with the asphalt pump (208) in the saddle (8), and the other end of the asphalt pump (209) penetrates through the other end of the asphalt pump (209).

7. The rapid asphalt pavement maintenance device according to claim 6, further comprising a storage battery (3), wherein the storage battery (3) is arranged on the upper end face of the saddle (1), and the storage battery (3) is electrically connected with the hydraulic cylinder (201), the first electric push rod (203), the asphalt pump (208), the first motor (404), the second electric push rod (407), the third electric push rod (602), the second motor (701) and the third motor (901) respectively.

8. The device for rapid maintenance of asphalt pavement according to claim 6, further comprising a plurality of universal wheels (5), wherein the plurality of universal wheels (5) are arranged on the lower end face of the saddle (1), and the height of the universal wheels (5) is larger than the height of the mounting frame (204).