Crack pouring and grooving device of intelligent pavement crack pouring equipment

By integrating the sealing and grooving devices, the problem of large size and inconvenient movement of sealing equipment has been solved, achieving efficient streamlined operation and space saving.

CN224186576UActive Publication Date: 2026-05-01JILIN TRAFFIC SCI ACAD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN TRAFFIC SCI ACAD
Filing Date
2025-03-11
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing crack sealing equipment is bulky, lacks integration, moves frequently, and each working device has only one degree of freedom, making it inconvenient to move the equipment.

Method used

An integrated crack filling and grooving device was designed, including a crack filling equipment frame, a longitudinal moving guide rail assembly, a grooving cleaning operation module, and a crack filling and sandblasting operation module. The longitudinal moving guide rail assembly enables movement in the X and Y directions, and the integrated grooving device, dust collection device, and crack filling and smoothing device enhance the degree of freedom.

Benefits of technology

This has enabled the streamlined operation of the crack sealing equipment, improved work efficiency, reduced the frequency of movement, saved space, and enhanced the flexibility of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crack pouring and slotting device of intelligent pavement crack pouring equipment, which is characterized by comprising a frame of the crack pouring equipment, a longitudinal moving guide rail component, a slotting and cleaning operation module and a crack pouring, flattening and sand blasting operation module, the grooving and cleaning operation module is used for conducting grooving operation through a grooving device and conducting groove cleaning operation through a dust suction device synchronously moving with the grooving device; the crack pouring, flattening and sand blasting operation module is used for conducting crack pouring, flattening and sand blasting operation on cracks through a crack pouring and flattening device. The longitudinal moving guide rail assembly is used for driving the grooving device, the dust collection device and the crack pouring and trowelling device to move in the X direction or the Y direction on the horizontal plane. According to the utility model, crack pouring, leveling and sand blasting operations are integrated, so that the operation process of crack pouring equipment is improved, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to crack sealing equipment, and more particularly to a crack sealing and grooving device for a smart road crack sealing device. Background Technology

[0002] The main processes for asphalt pavement crack sealing include grooving, grooving cleaning, crack sealing, leveling, and sandblasting. Current technology lacks crack sealing equipment that integrates grooving, grooving cleaning, crack sealing, leveling, and sandblasting into one integrated process. Even when integrated, each operation is independently set up, resulting in a large overall size of the crack sealing equipment. Furthermore, the equipment performing these operations typically only has one degree of freedom in the vertical direction, increasing the frequency of movement of the crack sealing equipment. Utility Model Content

[0003] This invention provides a grouting and grooving device that occupies a small area and reduces the frequency of movement of intelligent road surface grouting equipment.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A crack sealing and grooving device for a road intelligent crack sealing equipment includes a frame of the crack sealing equipment, a longitudinal moving guide rail assembly, a grooving and cleaning operation module, and a crack sealing and sandblasting operation module.

[0006] The grooving and cleaning module is used to perform grooving operations through a grooving device and to perform grooving cleaning operations through a dust collection device that moves synchronously with the grooving device.

[0007] The crack filling, leveling, and sandblasting module is used to fill, level, and sandblast cracks using a crack filling and smoothing device.

[0008] The longitudinal moving guide rail assembly is used to drive the grooving device, the dust collection device, and the grouting and smoothing device to move in the X or Y direction on the horizontal plane.

[0009] Furthermore, the longitudinal moving guide rail assembly includes a slotted slider and a grouting slider that can move in two dimensions along the X and Y directions respectively.

[0010] The grooving device and the dust extraction device are integrated on the grooving slider, and the filling and smoothing device is integrated on the filling slider.

[0011] Furthermore, the longitudinal moving guide rail component includes two Y-axis longitudinal moving slide rails arranged along the Y direction, a Y-axis longitudinal guide rail slider that slides with the Y-axis longitudinal moving slide rails, a longitudinal lead screw arranged between the two Y-axis longitudinal moving slide rails, a longitudinal nut block sleeved on the longitudinal lead screw, an X-axis slotting moving module, an X-axis grouting moving module, and an X-axis longitudinal crossbeam arranged along the X direction.

[0012] The two ends of the longitudinal lead screw are rotatably connected by the frame, and the motor drives the longitudinal lead screw to rotate, causing the longitudinal nut block to move along the Y direction;

[0013] The two ends of the X-axis longitudinal beam that moves along the Y direction are respectively fixed to the Y-axis longitudinal guide rail slider, and the middle of the X-axis longitudinal beam is fixedly connected to the longitudinal nut block.

[0014] The X-axis grooving moving module and the X-axis grouting moving module, which are arranged in parallel, are respectively integrated between two Y-axis longitudinal guide rail sliders; the longitudinal nut block, the X-axis grooving moving module and the X-axis grouting moving module move synchronously along the Y direction;

[0015] The grooving device is integrated on the grooving slider of the X-axis grooving moving module, which can move along the X-axis; the grouting and smoothing device is integrated on the grouting slider of the X-axis grouting moving module, which can move along the X-axis.

[0016] Furthermore, the grooving and cleaning module includes a Z-axis grooving linear module and a two-dimensional grooving rotating platform; the grooving device includes a grooving plate and a slotted housing with an open bottom surface; the dust collection device includes a dust collection nozzle.

[0017] The main body of the Z-axis slotted linear module is fixed on the slotted slider, and a two-dimensional slotted rotating platform assembly is integrated on the slider of the Z-axis slotted linear module.

[0018] The two-dimensional grooving rotating platform outputs a grooving rotating plate with a rotation axis in the Z direction. The slot housing is fixed on the grooving rotating plate, the grooving piece is rotatably connected in the slot housing, and the grooving motor drives the grooving piece to rotate.

[0019] The suction nozzle is fixed on the card slot housing, and the suction nozzle is connected to a vacuum cleaner fixed on the vehicle frame through a pipe.

[0020] Furthermore, the interior of the card slot housing is provided with a vertical intermediate partition plate that divides the card slot housing into two spaces that respectively accommodate the slotted piece and the dust suction nozzle.

[0021] Furthermore, the crack filling and smoothing device includes a Z-axis crack filling linear module, a two-dimensional crack filling rotating platform, a crack filling nozzle, two crack filling smoothing plates, a crack filling device connecting plate, a crack filling rotating connecting plate, and a sandblasting head for providing sandblasting.

[0022] The main body of the Z-axis crack filling linear module is fixed on the crack filling slider. A crack filling device connecting plate is fixed on the slider of the Z-axis crack filling linear module. The crack filling device connecting plate integrates a two-dimensional crack filling rotating platform.

[0023] The two-dimensional crack filling rotating platform drives the crack filling rotating connecting plate to rotate, with the rotation axis along the Z direction;

[0024] The joint filling nozzle is fixed on the joint filling rotating connecting plate and connected to the asphalt equipment fixed on the vehicle frame through a pipeline; the sandblasting head is fixed on the joint filling rotating connecting plate and connected to the sandblasting machine body fixed on the vehicle frame through a pipeline;

[0025] The crack filling and smoothing plate is set on the crack filling rotating connecting plate and smooths the crack.

[0026] Furthermore, the two grouting plates are arranged opposite each other in an inverted V shape, with the middle part of the grouting plate in the length direction being an arched plate and the two ends being flat plates; the two plates are hinged together in the width direction of the grouting plate by elastic hinges.

[0027] The grouting nozzle penetrates one of the arched slabs.

[0028] Furthermore, it also includes a dust suction port fixed on the grouting rotary connecting plate.

[0029] Furthermore, the grooving slider and the grouting slider move synchronously in the Y direction.

[0030] In the above technical solution, the present invention has the following beneficial effects:

[0031] This invention utilizes a grooving and cleaning module for grooving operations via a grooving device, and a dust extraction device that moves synchronously with the grooving device for grooving cleaning. A crack filling, leveling, and sandblasting module utilizes a crack filling and smoothing device for crack filling, leveling, and sandblasting. This streamlines the crack filling process and improves work efficiency. A longitudinal moving guide rail assembly drives the grooving device and the crack filling and smoothing device to move in the X or Y direction on the horizontal plane. This increases the freedom of movement of the grooving device, dust extraction device, and crack filling and smoothing device, reduces the frequency of movement of the crack filling equipment, and integrates all devices, saving space. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0033] Figure 1 This is a schematic diagram of the overall structure of the grouting and slotting device disclosed in this utility model.

[0034] Figure 2 This is a schematic diagram of the longitudinal moving guide rail assembly disclosed in this utility model;

[0035] Figure 3 This is a schematic diagram of the internal structure of the card slot housing disclosed in this utility model;

[0036] Figure 4 This is a schematic diagram of the structure of the grouting and sandblasting operation module disclosed in this utility model. Detailed Implementation

[0037] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0038] It should be noted that the terms "above," "one end," "up," etc. used in this document indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Similar expressions are only for illustrative purposes and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "part," "two parts," etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] refer to Figures 1 to 4 This utility model provides a crack filling and grooving device for a road intelligent crack filling equipment, including a frame 1-1 of the crack filling equipment, a longitudinal moving guide rail assembly, a grooving and cleaning operation module, and a crack filling and leveling sandblasting operation module.

[0040] The grooving and cleaning module is used to perform grooving operations via a grooving device and to perform grooving cleaning operations via a vacuuming device that moves synchronously with the grooving device. The vacuuming device moves synchronously with the grooving device on a horizontal plane, which reduces the overall size of the device.

[0041] The crack filling, leveling, and sandblasting module is used to fill, level, and sandblast cracks using a crack filling and smoothing device.

[0042] The longitudinal moving guide rail assembly is used to drive the grooving device, dust collection device, and grouting and smoothing device to move in the X or Y direction on the horizontal plane. The direction from the front to the rear of the frame 1-1 and the forward direction of the frame 1-1 are the Y direction, and the width direction of the frame is the X direction.

[0043] Preferably, the longitudinal moving guide rail assembly includes a slotted slider 3-8 and a grouting slider that can move in two dimensions along the X and Y directions respectively;

[0044] The grooving device, dust collection device, and grooving cleaning module are integrated on the grooving slider 3-8, and the grouting and smoothing device is integrated on the grouting slider.

[0045] More preferably, the grooving slider 3-8 and the filling slider move synchronously in the Y direction. This saves space.

[0046] Specifically, the longitudinal moving guide rail component includes two Y-axis longitudinal moving slide rails 3-1 arranged along the Y direction, a Y-axis longitudinal guide rail slider 3-2 that slides with the Y-axis longitudinal moving slide rails 3-1, a longitudinal lead screw 3-3 arranged between the two Y-axis longitudinal moving slide rails 3-1, a longitudinal nut block 3-4 sleeved on the longitudinal lead screw 3-3, an X-axis slotting moving module 3-6, an X-axis grouting moving module 3-7, and an X-axis longitudinal crossbeam 3-5 arranged along the X direction.

[0047] The two ends of the longitudinal lead screw 3-3 are rotatably connected by the frame 1-1. The motor drives the longitudinal lead screw 3-3 to rotate, which in turn drives the longitudinal nut block 3-4 to move along the Y direction.

[0048] The two ends of the X-axis longitudinal beam 3-5, which moves along the Y direction, are fixed to the Y-axis longitudinal guide rail slider 3-2, and the middle of the X-axis longitudinal beam 3-5 is fixedly connected to the longitudinal nut block 3-4.

[0049] The parallel X-axis slotting moving module 3-6 and X-axis grouting moving module 3-7 are respectively integrated between two Y-axis longitudinal guide rail sliders 3-2; the longitudinal nut block 3-4, X-axis slotting moving module 3-6 and X-axis grouting moving module 3-7 move synchronously along the Y direction;

[0050] The grooving slider 3-8 of the X-axis grooving moving module 3-6, which can move along the X-axis, integrates a grooving device; the crack filling slider of the X-axis crack filling moving module 3-7, which can move along the X-axis, integrates a crack filling and smoothing device.

[0051] The middle of the X-axis longitudinal beam 3-5, which is arranged along the X direction, is fixedly connected to the longitudinal nut block 3-4. The two ends of the X-axis longitudinal beam 3-5, which moves along the Y direction, are respectively fixed to the Y-axis longitudinal guide rail slider 3-2. The two ends of the X-axis longitudinal beam 3-5 are respectively slidably connected to the Y-axis longitudinal moving slide rail 3-1.

[0052] The parallel X-axis grooving moving module 3-6 and X-axis crack filling moving module 3-7 are integrated between two Y-axis longitudinal guide rail sliders 3-2. The longitudinal nut block 3-4 moves along the Y-axis, driving the X-axis longitudinal beam 3-5 and the Y-axis longitudinal guide rail slider 3-2 to move synchronously in the Y-axis. The longitudinal nut block 3-4, the module body of the X-axis grooving moving module 3-6, and the module body of the X-axis crack filling moving module 3-7 move synchronously along the Y-axis. The grooving slider 3-8 of the X-axis grooving moving module 3-6, which can move along the X-axis, integrates a grooving device or a grooving device, and the crack filling slider of the X-axis crack filling moving module 3-7, which can move along the X-axis, integrates a crack filling and smoothing device.

[0053] During operation, the X-axis grooving moving module 3-6 is used first, followed by the X-axis crack filling moving module 3-7. Therefore, the X-axis grooving moving module 3-6 is closer to the front of the vehicle than the X-axis crack filling moving module 3-7.

[0054] The longitudinal moving module is used to drive the grooving and cleaning module and the grouting and sandblasting module to move in the Y and X directions, and it is fixed to the underside of the frame.

[0055] Preferably, the grooving and cleaning module further includes a Z-axis grooving linear module 4-1 and a two-dimensional grooving rotating platform 4-2. The grooving device includes a grooving plate 4-3 and a slotted housing 4-5 with an open bottom surface. The dust collection device includes a dust collection nozzle 4-4.

[0056] The main body of the Z-axis slotting linear module 4-1 is fixed on the slotting slider 3-8. The slider of the Z-axis slotting linear module 4-1 integrates a two-dimensional slotting rotary platform assembly 4-2.

[0057] The two-dimensional grooving rotating platform 4-2 outputs a grooving rotating plate with a rotating axis in the Z direction. The slot housing 4-5 is fixed on the grooving rotating plate, and the grooving piece 4-3 is rotatably connected inside the slot housing 4-5. The grooving motor drives the grooving piece 4-3 to rotate.

[0058] The suction nozzle 4-4 is fixed on the card slot housing 4-5, and the suction nozzle 4-4 is connected to the vacuum cleaner fixed on the frame 1-1 through the tube.

[0059] The main body of the vertically arranged Z-axis slotting linear module 4-1 is fixed on the slotting slider 3-8, and it is arranged vertically. A two-dimensional slotting rotating platform 4-2 is integrated on the slider of the Z-axis slotting linear module 4-1; the Z-axis slotting linear module 4-1 drives the two-dimensional slotting rotating platform assembly 4-2 to move vertically and in the Z-axis direction. Preferably, an L-shaped adapter plate is fixed on the slider of the Z-axis slotting linear module 4-1, and the two-dimensional slotting rotating platform 4-2 is mounted on the bottom surface of the horizontal plate of the adapter plate, so that the two-dimensional slotting rotating platform assembly 4-2 is arranged on the side of the slider of the Z-axis slotting linear module 4-1 to prevent motion interference.

[0060] The two-dimensional grooving rotating platform 4-2 outputs a grooving rotating plate with a Z-axis rotation. This plate can rotate 360 ​​degrees, with the rotation axis being vertical. A slot housing 4-5 is fixed to the grooving rotating plate, and a grooving plate 4-3 is rotatably connected within the housing 4-5. A grooving motor integrated into the rotating plate drives the grooving plate 4-3 to rotate. The grooving plate 4-3 is a circular or annular piece, capable of grooving cracks.

[0061] This grooving and cleaning module has four degrees of freedom: translational freedom in the X, Y, and Z axes, and rotational freedom in the vertical direction, enabling it to cut cracks. The Y-axis movement is achieved via a longitudinal movement module, the X-axis movement is via a sliding rail, the Z-axis grooving linear module 4-1 allows for free movement along the Z-axis, and the two-dimensional grooving rotating platform 4-2 allows for rotational movement perpendicular to the ground. The coordinated movement of these four degrees of freedom enables the module to follow the crack centerline and perform grooving. A suction nozzle is connected to a vacuum cleaner and a waste collection container via tubing; the nozzle then suctions out the dust, completing the grooving cleaning function.

[0062] Preferably, the interior of the card slot housing 4-5 is provided with a vertical intermediate partition plate, which divides the card slot housing 4-5 into two spaces that respectively accommodate the slotted piece 4-3 and the vacuum nozzle 4-4. This can protect the slotted piece 4-3 and the vacuum nozzle 4-4 separately.

[0063] Preferably, the crack filling and smoothing device includes a Z-axis crack filling linear module 5-1, a two-dimensional crack filling rotating platform 5-2, a crack filling nozzle 5-3, two crack filling smoothing plates 5-4, a crack filling device connecting plate 5-5, a crack filling rotating connecting plate 5-6, and a sandblasting head 5-7 for providing sandblasting.

[0064] The main body of the Z-axis grouting linear module 5-1 is fixed on the grouting slider. A grouting device connecting plate 5-5 is fixed on the slider of the Z-axis grouting linear module 5-1. The grouting device connecting plate 5-5 integrates a two-dimensional grouting rotating platform 5-2.

[0065] The two-dimensional crack filling rotating platform 5-2 drives the crack filling rotating connecting plate 5-6 to rotate, with the rotating axis along the Z direction;

[0066] The grouting nozzle 5-3 is fixed on the grouting rotary connecting plate 5-6 and connected to the asphalt equipment fixed on the frame 1-1 through a pipeline; the sandblasting head 5-7 is fixed on the grouting rotary connecting plate 5-6 and connected to the sandblasting machine body fixed on the frame 1-1 through a pipeline; the pipeline connecting the grouting nozzle 5-3 or the sandblasting head 5-7 is not shown in the diagram.

[0067] The crack filling screed 5-4 is set on the crack filling rotary connecting plate 5-6 and used to smooth the asphalt injected into the crack.

[0068] Preferably, an L-shaped grouting device connecting plate 5-5 is fixed on the slider of the Z-axis grouting linear module 5-1, and a two-dimensional grouting rotating platform 5-2 is fixed on the bottom surface of the horizontal plate of the grouting device connecting plate 5-5, so that the two-dimensional grouting rotating platform 5-2 is fixed to the side of the slider of the Z-axis grouting linear module 5-1 to prevent motion interference.

[0069] The two-dimensional crack filling rotating platform 5-2 drives the crack filling rotating connecting plate 5-6 to rotate, with the rotating axis along the Z direction; the crack filling rotating connecting plate 5-6 is fixed on the output plate of the two-dimensional crack filling rotating platform 5-2, which can rotate in the XY plane.

[0070] The joint filling nozzle 5-3 is fixed on the joint filling rotating connecting plate 5-6 and connected to the asphalt pump and heating kettle fixed on the frame 1-1 through a pipeline; the heating kettle is used to heat the asphalt. The sandblasting head 5-7 is fixed on the joint filling rotating connecting plate 5-6 and connected to the sandblasting machine body fixed on the frame 1-1 through a pipeline; the sandblasting machine body is connected to the air compressor and sand storage tank.

[0071] The grouting rotary connecting plate 5-6 includes an inverted U-shaped main body. A first flat plate and a second inclined plate are fixed on both sides of the outer surface of the main body. The first flat plate is used to fix the dust suction port 5-8, and the second inclined plate is used to install the sandblasting head 5-7.

[0072] The crack filling and smoothing plate 5-4 is set on the crack filling rotary connecting plate 5-6 and is used to smooth the asphalt injected into the crack, and to perform crack filling and leveling operations.

[0073] The structure of the grouting nozzle 5-3 and the grouting trowel 5-4 can be found in the preferred embodiments below, or in the prior art, such as Chinese Utility Model Patent Application No. CN202323272812.5 "An Asphalt Pavement Repair Device" and Chinese Utility Model Patent Application No. CN201921052967.9 "A Convenient Asphalt Pavement Crack Filler Gun Structure".

[0074] A preferred embodiment of the structure of the crack filling nozzle 5-3 and the crack filling trowel 5-4: The middle part of the crack filling trowel 5-4 along its length is an arched plate, and the two ends are flat plates; the lower part of the arched plate connects to the two flat plates. The two flat plates are hinged together along the width of the crack filling trowel 5-4 by elastic hinges. The two crack filling trowels are arranged in an inverted V-shape.

[0075] The grouting nozzle 5-3 penetrates and connects to any one of the arched slabs. Compared to the traditional technique of using a grouting trowel 5-4 to scrape asphalt, this method utilizes flexible hinges to conform to the ground surface, as vertical operations during grouting and leveling may present a surface elevation difference. After the sealant flows from the grouting nozzle 5-3, the grouting trowel achieves the desired effect: "full grouting, 1-2mm above the interface, 2cm±2mm wide on each side of the grout line, and no missed spots along the entire grout line." The curved plates of the two grouting trowels 5-4 form the grouting path, with two hinged plates on each side of the path. The two grouting trowels 5-4 are hinged together using flexible hinges for a flexible connection, adapting to undulating terrain. The grouting trowel 5-4 is connected to the grouting nozzle 5-3, thus mounting the grouting trowel 5-4 onto the grouting rotating connecting plate 5-6.

[0076] Preferably, it also includes a suction port 5-8 fixed on the crack filling rotating connecting plate 5-6. Dust usually accumulates in the cracks in the road; vacuuming it cleans it. The suction port 5-8 may have a suction nozzle, which is connected to the suction body fixed to the vehicle frame via a pipe.

[0077] The crack filling, leveling, and sandblasting module is used to complete the required tasks of filling, leveling, and sandblasting previously cut cracks during the operation. Similar to the grooving and cleaning module, this module also has four degrees of freedom: three axial translational degrees of freedom (X, Y, and Z) and a vertical rotational degree of freedom. It can perform asphalt filling, leveling, and sandblasting operations on the cracks during the operation. The X and Y degrees of freedom share the longitudinal movement guide rail assembly with the grooving and cleaning module. The sandblasting hose is fixed to the output plate of the two-dimensional crack filling rotating platform 5-2 and connected to the air compressor and sand storage tank.

[0078] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A crack filling and grooving device for a road surface intelligent crack sealing equipment, characterized in that, Includes the frame (1-1) of the crack filling equipment, the longitudinal moving guide rail assembly, the grooving and cleaning operation module, and the crack filling and sandblasting operation module; The grooving and cleaning module is used to perform grooving operations through a grooving device and to perform grooving cleaning operations through a dust collection device that moves synchronously with the grooving device. The crack filling, leveling, and sandblasting module is used to fill, level, and sandblast cracks using a crack filling and smoothing device. The longitudinal moving guide rail assembly is used to drive the grooving device, the dust collection device, and the grouting and smoothing device to move in the X or Y direction on the horizontal plane.

2. The crack pouring and grooving device of the intelligent crack pouring equipment for pavement according to claim 1, characterized in that, The longitudinal moving guide rail assembly includes a slotted slider (3-8) and a grouting slider that can move in two dimensions along the X and Y directions respectively; The grooving device and the dust extraction device are integrated on the grooving slider (3-8), and the filling and smoothing device is integrated on the filling slider.

3. The crack filling and grooving device of the intelligent road crack sealing equipment according to claim 2, characterized in that, The longitudinal moving guide rail assembly includes two Y-axis longitudinal moving slide rails (3-1) arranged along the Y direction, a Y-axis longitudinal guide rail slider (3-2) that slides with each Y-axis longitudinal moving slide rail (3-1), a longitudinal lead screw (3-3) arranged parallel between the two Y-axis longitudinal moving slide rails (3-1), a longitudinal nut block (3-4) sleeved on the longitudinal lead screw (3-3), an X-axis slotting moving module (3-6), an X-axis grouting moving module (3-7), and an X-axis longitudinal crossbeam (3-5) arranged along the X direction. The two ends of the longitudinal lead screw (3-3) are rotatably connected by the frame (1-1), and the motor drives the longitudinal lead screw (3-3) to rotate, causing the longitudinal nut block (3-4) to move along the Y direction; The two ends of the X-axis longitudinal beam (3-5) that moves along the Y direction are respectively fixed to the Y-axis longitudinal guide rail slider (3-2), and the middle of the X-axis longitudinal beam (3-5) is fixedly connected to the longitudinal nut block (3-4). The X-axis slotting moving module (3-6) and the X-axis gap-filling moving module (3-7), arranged in parallel, are respectively integrated between the two Y-axis longitudinal guide rail sliders (3-2); the longitudinal nut block (3-4), the X-axis slotting moving module (3-6), and the X-axis gap-filling moving module (3-7) move synchronously along the Y direction; The grooving device is integrated on the grooving slider (3-8) of the X-axis grooving moving module (3-6), which can move along the X direction; and the grouting and smoothing device is integrated on the grouting slider of the X-axis grouting moving module (3-7), which can move along the X direction.

4. The crack filling and grooving device of the intelligent road crack sealing equipment according to claim 2, characterized in that, The grooving and cleaning module also includes a Z-axis grooving linear module (4-1) and a two-dimensional grooving rotating platform (4-2); the grooving device includes a grooving plate (4-3) and a slotted housing with an open bottom surface (4-5); the dust collection device includes a dust collection nozzle (4-4). The main body of the Z-axis slotting linear module (4-1) is fixed on the slotting slider (3-8), and a two-dimensional slotting rotating platform (4-2) is integrated on the slider of the Z-axis slotting linear module (4-1). The two-dimensional slotting rotating platform (4-2) outputs a slotting rotating plate with a rotating axis in the Z direction. The slot housing (4-5) is fixed on the slotting rotating plate. The slotting piece (4-3) is rotatably connected inside the slot housing (4-5). The slotting motor drives the slotting piece (4-3) to rotate. The suction nozzle (4-4) is fixed on the card slot housing (4-5), and the suction nozzle (4-4) is connected to the vacuum cleaner fixed on the frame (1-1) through a pipe.

5. The crack pouring and grooving device of the intelligent crack pouring equipment for pavement according to claim 4, characterized in that, The interior of the card slot housing (4-5) is provided with a vertical middle partition plate, which divides the card slot housing (4-5) into two spaces that respectively accommodate the slotted piece (4-3) and the dust suction nozzle (4-4).

6. The crack filling and grooving device of the intelligent road crack sealing equipment according to claim 4, characterized in that, The crack filling and smoothing device includes a Z-axis crack filling linear module (5-1), a two-dimensional crack filling rotating platform (5-2), a crack filling nozzle (5-3), two crack filling smoothing plates (5-4), a crack filling device connecting plate (5-5), a crack filling rotating connecting plate (5-6), and a sandblasting head (5-7) for providing sandblasting. The main body of the Z-axis grouting linear module (5-1) is fixed on the grouting slider. A grouting device connecting plate (5-5) is fixed on the slider of the Z-axis grouting linear module (5-1). The grouting device connecting plate (5-5) integrates a two-dimensional grouting rotating platform (5-2). The two-dimensional crack filling rotating platform (5-2) drives the crack filling rotating connecting plate (5-6) to rotate, with the rotation axis along the Z direction; The joint filling nozzle (5-3) is fixed on the joint filling rotating connecting plate (5-6) and connected to the asphalt equipment fixed on the frame (1-1) through a pipeline; the sandblasting head (5-7) is fixed on the joint filling rotating connecting plate (5-6) and connected to the sandblasting machine body fixed on the frame (1-1) through a pipeline. The crack filling plate (5-4) is placed on the crack filling rotating connecting plate (5-6) and smooths the crack.

7. The crack filling and grooving device of the intelligent road crack sealing equipment according to claim 6, characterized in that, The two grouting plates (5-4) are arranged in an inverted V shape. The middle part of the grouting plate (5-4) in the length direction is an arched plate and the two ends are flat plates. The two plates are hinged together in the width direction of the grouting plate (5-4) by elastic hinges. The grouting nozzle (5-3) penetrates one of the arched plates.

8. The crack filling and grooving device of a road intelligent crack sealing equipment according to claim 6, characterized in that, It also includes a dust suction port (5-8) fixed on the grouting rotary connecting plate (5-6).

9. The crack filling and grooving device of the intelligent road crack sealing equipment according to claim 2, characterized in that, The grooving slider (3-8) and the grouting slider move synchronously in the Y direction.

Citation Information

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