Pavement groove line machining device for airport steel pavement plate

Abstract

The utility model discloses a road surface groove line processing device for an airport steel road panel, which comprises a movable chassis and a laser cladding device, one side of the movable chassis is provided with a camera and a hot air blowing mechanism, and one side of the movable chassis is provided with three position adjusting mechanisms. The hot air blowing mechanism, a laser cladding head of the laser cladding equipment and a camera are sequentially installed on the three position adjusting mechanisms, each position adjusting mechanism comprises a vertical stand column, a transverse lifting rod and an installation plate, and the hot air blowing mechanism, the laser cladding head and the camera are installed on the corresponding installation plates in a lifting mode. The steel road panel is reasonable in structural design, the groove lines are machined on the steel road panel through the laser cladding equipment, compared with traditional grooving and galling treatment, the surface roughness of the steel road panel can be increased by adopting material adding measures, the panel thickness of the steel road panel is kept, the panel strength of the steel road panel is also kept, and the service life of the steel road panel is prolonged. And meanwhile, the quality of the groove line machined on the steel way panel can be effectively guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of airport pavement construction engineering, and specifically relates to a pavement groove processing device used for airport steel pavement panels. Background Art

[0002] There must be sufficient friction resistance between the aircraft wheels and the pavement, which is an important guarantee to prevent the aircraft from skidding and losing control when braking. Therefore, the anti-skid problem of the airport pavement is the safety problem of the aircraft taxiing. The main indicators of the anti-skid performance of the airport pavement are the pavement friction coefficient and the pavement roughness. The pavement roughness is also called the texture depth. The texture structure prevents the pavement surface from forming a thick water film on rainy days, avoiding the phenomenon of "slipping on water" when the aircraft taxis.

[0003] At present, airport pavements are generally paved with concrete pavement panels. In order to avoid the phenomenon of "slipping on water" when the aircraft is taxiing, it is generally necessary to roughen the surface of the concrete pavement panels after the concrete pavement panels are laid. For steel pavement panels, the panels are relatively thin and cannot be grooved or roughened to increase the pavement roughness. Therefore, it is necessary to propose a pavement groove processing device and method for airport steel pavement panels to solve the phenomenon of "slipping on water" when the aircraft is taxiing on the steel pavement panels. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a road surface groove processing device for airport steel road panels in view of the deficiencies in the above-mentioned prior art. The device has a reasonable structural design and is easy to operate. The grooves are processed on the steel road panels by using laser cladding equipment. Compared with traditional grooving and roughening treatments, additive measures can be used to increase the surface roughness of the steel road panels, thereby maintaining the original panel thickness and panel strength of the steel road panels, and at the same time effectively ensuring the quality of the grooves processed on the steel road panels.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a road surface groove processing device for airport steel road panel, characterized in that it includes a mobile chassis and a laser cladding device arranged on the mobile chassis and used for processing grooves on the surface of the steel road panel, and a camera and a hot air blowing mechanism are arranged on one side of the mobile chassis;

[0006] Three position adjustment mechanisms are sequentially arranged on one side of the mobile chassis from front to back, and the hot air blowing mechanism, the laser cladding head of the laser cladding equipment and the camera are sequentially installed on the three position adjustment mechanisms from front to back;

[0007] The position adjustment mechanism includes a vertical column fixed on the mobile chassis, a transverse lifting rod installed on the vertical column and capable of being lifted and lowered, and a mounting plate installed on the transverse lifting rod and capable of being moved along the length direction of the transverse lifting rod;

[0008] The hot air blowing mechanism is installed on the corresponding mounting plate in a liftable manner, the laser cladding head is installed on the corresponding mounting plate in a liftable manner through a vertical bracket, the laser cladding head can move up and down relative to the vertical bracket, a spring is provided between the laser cladding head and the lower end of the vertical bracket, a limiting roller is provided on one side of the laser cladding head, and the camera is installed on the corresponding mounting plate in a liftable manner through a vertical connecting rod.

[0009] The above-mentioned road surface groove processing device for airport steel road panels is characterized in that a plurality of steering wheels are arranged at the bottom of the mobile chassis.

[0010] The above-mentioned road surface groove processing device for airport steel road panel is characterized in that: the vertical column is a C-shaped column with one side open, a slide plate for mounting a horizontal lifting rod is slidably installed on the open side of the vertical column, and a vertical ball screw mechanism for driving the slide plate to rise and fall is arranged in the vertical column;

[0011] A first driving motor for driving the vertical screw of the vertical ball screw mechanism to rotate is arranged at the upper end of the vertical column, and the slide plate is fixedly connected to the nut of the vertical ball screw mechanism.

[0012] The above-mentioned road surface groove processing device for airport steel road panel is characterized in that: the transverse lifting rod is a C-shaped rod with one side open, the mounting plate is slidably mounted on the open side of the transverse lifting rod, and a transverse ball screw mechanism for driving the mounting plate to move transversely is arranged in the transverse lifting rod;

[0013] A second driving motor for driving the transverse screw of the transverse ball screw mechanism to rotate is arranged at one end of the transverse lifting rod, and the mounting plate is fixedly connected to the nut of the transverse ball screw mechanism.

[0014] The above-mentioned road surface groove processing device for airport steel road panels is characterized in that: a lifting mechanism is arranged on the mounting plate, the lifting mechanism includes a third drive motor and a gear rack transmission mechanism, the gear rack transmission mechanism includes a gear fixed on the output shaft of the third drive motor and a vertical rack meshing with the gear, and the vertical rack is slidably mounted on the mounting plate.

[0015] The above-mentioned pavement groove processing device for airport steel road panels is characterized in that: the hot air blowing mechanism includes a wind tube and a detachable wind nozzle arranged at the lower end of the wind tube, a fan and a heating wire are arranged in sequence from top to bottom in the wind tube, a filter is arranged at the air inlet of the wind tube, and the wind tube is connected to the corresponding vertical rack.

[0016] The above-mentioned pavement groove processing device for airport steel road panels is characterized in that: the camera is installed at the lower end of the vertical connecting rod, the upper end of the vertical connecting rod is fixedly connected to the corresponding vertical rack, and the upper end of the vertical bracket is fixedly connected to the corresponding vertical rack.

[0017] The above-mentioned road surface groove processing device for airport steel road panels is characterized in that: the laser cladding head includes a main structure, a laser head arranged at the bottom of the main structure and two alloy powder nozzles symmetrically arranged on both sides of the laser head, the two alloy powder nozzles are respectively connected to the two powder feeding pipes of the laser cladding equipment, and side brackets are symmetrically arranged on both sides of the main structure. The two alloy powder nozzles are rotatably installed on the two side brackets, and an adjustment component for adjusting the inclination angle of the alloy powder nozzle is respectively arranged on both sides of the main structure.

[0018] The above-mentioned road surface groove processing device for airport steel road panels is characterized in that: the adjustment component includes a threaded push rod threadedly installed on the side bracket, the threaded push rod is arranged vertically, and a connecting ring is rotatably installed on the lower end of the threaded push rod, and the connecting ring is sleeved on the alloy powder nozzle.

[0019] The above-mentioned road surface groove processing device for airport steel road panels is characterized in that: the connecting ring includes a square ring-shaped connecting ring body, and a movable sleeve is respectively sleeved on the two sides of the connecting ring body, and the two movable sleeves are respectively sleeved on the two oppositely arranged sides of the connecting ring body, and the lower end of the threaded push rod is rotatably installed on a movable sleeve.

[0020] Compared with the prior art, the utility model has the following advantages:

[0021] 1. The utility model uses laser cladding equipment to process grooves on the steel road panel. Compared with the traditional grooving and roughening treatment, it can use additive measures to increase the surface roughness of the steel road panel, thereby maintaining the original panel thickness and panel strength of the steel road panel.

[0022] 2. The utility model provides a hot air blowing mechanism on the mobile chassis. Before processing the groove line on the steel track panel, the hot air blowing mechanism can be used to preheat and clean the groove line position. After processing the groove line on the steel track panel, the processed groove line can be post-heated, thereby effectively ensuring the quality of the groove line processed on the steel track panel.

[0023] To sum up, the utility model has a reasonable structural design and is easy to operate. By using laser cladding equipment to process grooves on the steel track panel, compared with traditional grooving and roughening treatments, additive measures can be used to increase the surface roughness of the steel track panel, thereby maintaining the original panel thickness and strength of the steel track panel, and at the same time effectively ensuring the quality of the grooves processed on the steel track panel.

[0024] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model.

[0026] Figure 2 It is a structural schematic diagram of the laser cladding head of the utility model.

[0027] Figure 3 It is a schematic diagram of the connection structure between the alloy powder nozzle and the connecting ring of the utility model.

[0028] Figure 4 It is a structural schematic diagram of the hot air blowing mechanism of the utility model.

[0029] Figure 5 It is a schematic diagram of the connection structure between the vertical column and the slide plate of the utility model.

[0030] Figure 6 The utility model is a schematic diagram of the connection structure of the slide plate, the transverse lifting rod and the mounting plate.

[0031] Figure 7 It is a top view of the connection structure between the mounting plate and the lifting mechanism of the utility model.

[0032] Description of reference numerals:

[0033] 1—mobile chassis; 2—steering wheel; 3—laser cladding equipment; 3-1—main structure; 3-2—laser head; 3-3—alloy powder nozzle; 3-4—powder feeding pipe; 3-5—side bracket; 3-6—connecting column; 3-7—pin shaft; 3-8—spring; 4—camera; 5—hot air blowing mechanism; 5-1—air cylinder; 5-2—detachable air nozzle; 5-3—fan; 5-4—heating wire; 5-5—filter; 6—vertical column ;7—horizontal lifting rod;8—mounting plate;9—vertical bracket;9-1—waist-shaped notch;10—limiting roller;11—vertical connecting rod;12—slide plate;14—vertical screw;15—first drive motor;16—horizontal screw;17—second drive motor;18—third drive motor;19—gear;20—vertical rack;21—threaded push rod;22—connecting ring;22-1—connecting ring body;22-2—movable sleeve. DETAILED DESCRIPTION

[0034] like Figures 1 to 7 As shown, the utility model comprises a mobile chassis 1 and a laser cladding device 3 disposed on the mobile chassis 1 and used for processing groove lines on the surface of a steel track panel. A camera 4 and a hot air blowing mechanism 5 are disposed on one side of the mobile chassis 1;

[0035] One side of the mobile chassis 1 is provided with three position adjustment mechanisms in sequence from front to back, and the hot air blowing mechanism 5, the laser cladding head of the laser cladding equipment 3 and the camera 4 are installed in sequence from front to back on the three position adjustment mechanisms;

[0036] The position adjustment mechanism includes a vertical column 6 fixed on the mobile chassis 1, a transverse lifting rod 7 which can be lifted and lowered on the vertical column 6, and a mounting plate 8 which is mounted on the transverse lifting rod 7 and can move along the length direction of the transverse lifting rod 7;

[0037] The hot air blowing mechanism 5 is installed on the corresponding mounting plate 8 in a liftable manner. The laser cladding head is installed on the corresponding mounting plate 8 in a liftable manner through a vertical bracket 9. The laser cladding head can move up and down relative to the vertical bracket 9. A spring 3-8 is provided between the laser cladding head and the lower end of the vertical bracket 9. A limiting roller 10 is provided on one side of the laser cladding head. The camera 4 is installed on the corresponding mounting plate 8 in a liftable manner through a vertical connecting rod 11.

[0038] In actual use, by using laser cladding equipment 3 to process grooves on the steel track panel, compared with traditional grooving and roughening treatment, additive measures can be used to increase the surface roughness of the steel track panel, thereby maintaining the original panel thickness and panel strength of the steel track panel.

[0039] It should be noted that by arranging a hot air blowing mechanism 5 on the mobile chassis 1, the groove line position can be preheated and cleaned by the hot air blowing mechanism 5 before processing the groove line on the steel track panel, and after processing the groove line on the steel track panel, the processed groove line can be post-heated, thereby effectively ensuring the quality of the groove line processed on the steel track panel.

[0040] During specific implementation, the laser cladding head, the hot air blowing mechanism 5 and the camera 4 are respectively installed on the mobile chassis 1 through multiple position adjustment mechanisms, so that the position and height of the laser cladding head, the hot air blowing mechanism 5 and the camera 4 can be accurately controlled, thereby ensuring the position accuracy of the processed groove line; wherein, by controlling the lifting and lowering of the transverse lifting rod 7 in the position adjustment mechanism, the layout height of the laser cladding head, the hot air blowing mechanism 5 or the camera 4 can be roughly adjusted, and by controlling the transverse installation position of the mounting plate 8 on the transverse lifting rod 7, the position of the laser cladding head, the hot air blowing mechanism 5 or the camera 4 can be adjusted, and by adjusting the installation height of the laser cladding head, the hot air blowing mechanism 5 or the camera 4 relative to the mounting plate 8, the layout height of the laser cladding head, the hot air blowing mechanism 5 or the camera 4 can be finely adjusted.

[0041] It should be noted that the limit roller 10 is rotatably installed on one side of the laser cladding head, and the bottom of the limit roller 10 is arranged lower than the bottom of the laser cladding head. By arranging a spring 3-8 between the laser cladding head and the lower end of the vertical bracket 9, and arranging a limit roller 10 on one side of the laser cladding head, when the ground is uneven, the setting of the limit roller 10 and the spring 3-8 can make the laser cladding head always maintain a specified distance from the ground, thereby effectively ensuring the consistency of the depth of the groove line.

[0042] In a specific implementation, when the groove line is processed on the steel track panel, the limiting roller 10 is always in contact with the track panel, and the limiting roller 10 rolls along the track panel.

[0043] It should be noted that the setting of the camera 4 can collect images on the road panel, which is convenient for subsequent image recognition processing of the collected images to determine the groove line spacing. If the distance changes, it is convenient for construction personnel to adjust the walking direction in time.

[0044] like Figure 1 As shown, in this embodiment, a plurality of steering wheels 2 are provided at the bottom of the mobile chassis 1 .

[0045] In actual use, four steering wheels 2 are provided at the bottom of the mobile chassis 1 to facilitate straight-line walking.

[0046] During specific implementation, a battery and a control box are also provided on the mobile chassis 1 , and the control box is used to control the servo motor of the drive motor and the steering wheel 2 .

[0047] like Figure 5 As shown, in this embodiment, the vertical column 6 is a C-shaped column with one side open, and a slide plate 12 for mounting the horizontal lifting rod 7 is slidably installed on the open side of the vertical column 6, and a vertical ball screw mechanism for driving the slide plate 12 to rise and fall is arranged in the vertical column 6;

[0048] A first driving motor 15 for driving a vertical screw 14 of the vertical ball screw mechanism to rotate is disposed at the upper end of the vertical column 6 , and the slide plate 12 is fixedly connected to a nut of the vertical ball screw mechanism.

[0049] In actual use, the screw of the vertical ball screw mechanism is rotatably installed in the vertical column 6, and the slide plate 12 is connected to the nut of the vertical ball screw mechanism by bolts.

[0050] like Figure 6 As shown, in this embodiment, the transverse lifting rod 7 is a C-shaped rod with one side open, and the mounting plate 8 is slidably mounted on the open side of the transverse lifting rod 7. A transverse ball screw mechanism is provided inside the transverse lifting rod 7 for driving the mounting plate 8 to move transversely;

[0051] A second driving motor 17 for driving the transverse screw 16 of the transverse ball screw mechanism to rotate is disposed at one end of the transverse lifting rod 7 , and the mounting plate 8 is fixedly connected to the nut of the transverse ball screw mechanism.

[0052] like Figure 7 As shown, in this embodiment, a lifting mechanism is provided on the mounting plate 8, and the lifting mechanism includes a third driving motor 18 and a rack and pinion transmission mechanism, and the rack and pinion transmission mechanism includes a gear 19 fixed on the output shaft of the third driving motor 18 and a vertical rack 20 meshing with the gear 19, and the vertical rack 20 is slidably mounted on the mounting plate 8.

[0053] In actual use, a motor seat for installing the third drive motor 18 is provided on the mounting plate 8, the third drive motor 18 is installed on the motor seat, the gear 19 is located between the mounting plate 8 and the third drive motor 18, and the output shaft of the third drive motor 18 is perpendicular to the mounting plate 8.

[0054] During specific implementation, the third driving motor 18 drives the gear 19 to rotate, and the vertical rack 20 meshing with the gear 19 is lifted and lowered along the mounting plate 8, thereby driving the wind tube 5-1, the vertical bracket 9 or the vertical connecting rod 11 on the vertical rack 20 to be lifted and lowered.

[0055] In actual use, a T-shaped slide rail for the vertical rack 20 to be slidably installed is provided on the mounting plate 8, and a slide groove matching with the T-shaped slide rail is provided on one side of the vertical rack 20.

[0056] like Figure 4 As shown, in this embodiment, the hot air blowing mechanism 5 includes a wind tube 5-1 and a detachable wind nozzle 5-2 arranged at the lower end of the wind tube 5-1, and a fan 5-3 and a heating wire 5-4 are arranged in the wind tube 5-1 from top to bottom. The air inlet of the wind tube 5-1 is provided with a filter 5-5, and the wind tube 5-1 is connected to the corresponding vertical rack 20.

[0057] In actual use, the detachable air nozzle 5-2 is a flat opening, and the detachable air nozzle 5-2 and the air tube 5-1 are connected by thread or pin.

[0058] In this embodiment, the camera 4 is installed at the lower end of the vertical connecting rod 11, the upper end of the vertical connecting rod 11 is fixedly connected to the corresponding vertical rack 20, and the upper end of the vertical bracket 9 is fixedly connected to the corresponding vertical rack 20.

[0059] like Figure 2 As shown, in this embodiment, the laser cladding head includes a main structure 3-1, a laser head 3-2 arranged at the bottom of the main structure 3-1 and two alloy powder nozzles 3-3 symmetrically arranged on both sides of the laser head 3-2, the two alloy powder nozzles 3-3 are respectively connected to the two powder feeding pipes 3-4 of the laser cladding equipment 3, side brackets 3-5 are symmetrically arranged on both sides of the main structure 3-1, the two alloy powder nozzles 3-3 are respectively rotatably installed on the two side brackets 3-5, and an adjustment component for adjusting the inclination angle of the alloy powder nozzle 3-3 is respectively arranged on both sides of the main structure 3-1.

[0060] In actual use, by adjusting the inclination angle of the two alloy powder nozzles 3-3, the intersection point of the two alloy powder nozzles 3-3 coincides with the focus of the lens inside the laser head 3-2. Different focal points correspond to different groove cladding depths. The amount of powder fed and the power of the laser source determine the width of the groove, so as to adjust the depth and width of the cladding groove.

[0061] In specific implementation, a connecting column 3-6 is provided on the top of the main structure 3-1, and the vertical bracket 9 is a hollow structure. The connecting column 3-6 is inserted at the lower end of the vertical bracket 9, and the connecting column 3-6 is pin-connected to the vertical bracket 9 through a pin shaft 3-7. A waist-shaped groove 9-1 for installing the pin shaft 3-7 is opened on the vertical bracket 9, and the waist-shaped groove 9-1 is arranged along the height direction of the vertical bracket 9. The pin shaft 3-7 can move vertically in the waist-shaped groove 9-1. The spring 3-8 is sleeved on the connecting column 3-6 and abuts between the upper end of the main structure 3-1 and the lower end of the vertical bracket 9.

[0062] like Figure 2 and Figure 3As shown, in this embodiment, the adjustment assembly includes a threaded push rod 21 threadedly mounted on the side bracket 3-5, the threaded push rod 21 is arranged vertically, and a connecting ring 22 is rotatably mounted on the lower end of the threaded push rod 21, and the connecting ring 22 is sleeved on the alloy powder nozzle 3-3.

[0063] During actual use, the knob threaded push rod 21 is turned to move it up and down relative to the side bracket 3-5, so as to push the corresponding alloy powder nozzle 3-3 to rotate.

[0064] In this embodiment, the connecting ring 22 includes a square ring-shaped connecting ring body 22-1, and a movable sleeve 22-2 is respectively sleeved on the two sides of the connecting ring body 22-1. The two movable sleeves 22-2 are respectively sleeved on the two oppositely arranged sides of the connecting ring body 22-1, and the lower end of the threaded push rod 21 is rotatably installed on a movable sleeve 22-2.

[0065] When the utility model is actually used, firstly, the inclination angle of the two alloy powder nozzles 3-3, the powder feeding amount and the laser source power are adjusted according to the width and depth of the groove line to be processed; then, the position of the groove line to be constructed is preheated by hot air blowing through the hot air blowing mechanism 5, and after preheating, the position of the laser cladding head is adjusted so that the limiting roller 10 on one side of the laser cladding head fits with the road panel, so that the device moves forward at a uniform speed, and the road panel is laser clad to form a groove line. During the groove line processing, the processed groove line is photographed and recorded by a camera; the constructed groove line is post-heat treated by the hot air blowing mechanism 5 again; when the groove depth or groove width of the processed groove line does not meet the design requirements, or the cladding groove of the steel road panel is worn and the groove depth is insufficient, the groove line can be repaired by laser cladding until the groove line depth and width meet the design requirements.

[0066] The above is only a preferred embodiment of the present invention and does not constitute any limitation to the present invention. Any simple modification, change and equivalent structural change made to the above embodiments according to the technical essence of the present invention shall still fall within the protection scope of the technical solution of the present invention.

Claims

1. A road surface groove processing device for airport steel road panels, characterized in that: It comprises a mobile chassis (1) and a laser cladding device (3) arranged on the mobile chassis (1) and used for processing groove lines on the surface of a steel track panel, wherein a camera (4) and a hot air blowing mechanism (5) are arranged on one side of the mobile chassis (1); One side of the mobile chassis (1) is provided with three position adjustment mechanisms in sequence from front to back, and the hot air blowing mechanism (5), the laser cladding head of the laser cladding equipment (3) and the camera (4) are installed in sequence from front to back on the three position adjustment mechanisms; The position adjustment mechanism comprises a vertical column (6) fixed on the mobile chassis (1), a transverse lifting rod (7) mounted on the vertical column (6) and capable of being lifted and lowered, and a mounting plate (8) mounted on the transverse lifting rod (7) and capable of being moved along the length direction of the transverse lifting rod (7); The hot air blowing mechanism (5) is installed on the corresponding mounting plate (8) in a liftable manner, the laser cladding head is installed on the corresponding mounting plate (8) in a liftable manner via a vertical bracket (9), the laser cladding head can move up and down relative to the vertical bracket (9), a spring (3-8) is provided between the laser cladding head and the lower end of the vertical bracket (9), a limiting roller (10) is provided on one side of the laser cladding head, and the camera (4) is installed on the corresponding mounting plate (8) in a liftable manner via a vertical connecting rod (11).

2. A road surface groove processing device for airport steel road panel according to claim 1, characterized in that: A plurality of steering wheels (2) are arranged at the bottom of the mobile chassis (1).

3. A road surface groove processing device for airport steel road panel according to claim 1, characterized in that: The vertical column (6) is a C-shaped column with one side open, a slide plate (12) for mounting the transverse lifting rod (7) is slidably mounted on the open side of the vertical column (6), and a vertical ball screw mechanism for driving the slide plate (12) to rise and fall is arranged inside the vertical column (6); A first driving motor (15) for driving a vertical screw rod (14) of the vertical ball screw mechanism to rotate is disposed at the upper end of the vertical column (6), and the slide plate (12) is fixedly connected to a nut of the vertical ball screw mechanism.

4. A road surface groove processing device for airport steel road panel according to claim 1, characterized in that: The transverse lifting rod (7) is a C-shaped rod with one side open, the mounting plate (8) is slidably mounted on the open side of the transverse lifting rod (7), and a transverse ball screw mechanism for driving the mounting plate (8) to move transversely is arranged inside the transverse lifting rod (7); A second drive motor (17) for driving the transverse screw rod (16) of the transverse ball screw mechanism to rotate is disposed at one end of the transverse lifting rod (7), and the mounting plate (8) is fixedly connected to the nut of the transverse ball screw mechanism.

5. A road surface groove processing device for airport steel road panel according to claim 1, characterized in that: A lifting mechanism is arranged on the mounting plate (8), the lifting mechanism comprising a third drive motor (18) and a gear rack transmission mechanism, the gear rack transmission mechanism comprising a gear (19) fixed on the output shaft of the third drive motor (18) and a vertical rack (20) meshing with the gear (19), the vertical rack (20) being slidably mounted on the mounting plate (8).

6. A road surface groove processing device for airport steel road panel according to claim 5, characterized in that: The hot air blowing mechanism (5) comprises a wind tube (5-1) and a detachable wind nozzle (5-2) arranged at the lower end of the wind tube (5-1); a fan (5-3) and a heating wire (5-4) are arranged in sequence from top to bottom in the wind tube (5-1); a filter (5-5) is arranged at the air inlet of the wind tube (5-1); and the wind tube (5-1) is connected to a vertical rack (20) corresponding thereto.

7. A road surface groove processing device for airport steel road panel according to claim 5, characterized in that: The camera (4) is mounted on the lower end of the vertical connecting rod (11), the upper end of the vertical connecting rod (11) is fixedly connected to the corresponding vertical rack (20), and the upper end of the vertical bracket (9) is fixedly connected to the corresponding vertical rack (20).

8. A road surface groove processing device for airport steel road panel according to claim 1, characterized in that: The laser cladding head comprises a main structure (3-1), a laser head (3-2) arranged at the bottom of the main structure (3-1), and two alloy powder nozzles (3-3) symmetrically arranged on both sides of the laser head (3-2), the two alloy powder nozzles (3-3) are respectively connected to two powder feeding pipes (3-4) of the laser cladding equipment (3), side brackets (3-5) are symmetrically arranged on both sides of the main structure (3-1), the two alloy powder nozzles (3-3) are respectively rotatably mounted on the two side brackets (3-5), and an adjustment component for adjusting the inclination angle of the alloy powder nozzle (3-3) is respectively arranged on both sides of the main structure (3-1).

9. A road surface groove processing device for airport steel road panel according to claim 8, characterized in that: The adjustment assembly comprises a threaded push rod (21) threadedly mounted on a side bracket (3-5), the threaded push rod (21) being arranged vertically, a connecting ring (22) being rotatably mounted on the lower end of the threaded push rod (21), and the connecting ring (22) being sleeved on the alloy powder nozzle (3-3).

10. A road surface groove processing device for airport steel road panel according to claim 9, characterized in that: The connecting ring (22) comprises a connecting ring body (22-1) in the shape of a square ring. A movable sleeve (22-2) is respectively sleeved on two sides of the connecting ring body (22-1). The two movable sleeves (22-2) are respectively sleeved on two oppositely arranged sides of the connecting ring body (22-1). The lower end of the threaded push rod (21) is rotatably mounted on a movable sleeve (22-2).

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