Dust collection type road maintenance grooving machine

Abstract

The utility model belongs to the field of road maintenance, and particularly relates to a dust collection type road maintenance grooving machine which comprises a moving device, a driving motor is arranged at the top end of the moving device, the output end of the driving motor is fixedly connected with a connecting rod on a grooving blade, and a dust removal assembly is arranged at the front end of the grooving blade. The dust removal assembly comprises dust collection equipment, and the dust collection equipment is arranged at the top end of the moving device; through the structural design of the dust removal assembly, the dust removal function of the grooving machine is achieved, and the problems that when the grooving machine is used for grooving a road, due to the fact that a large amount of dust is generated in the grooving process, if the dust is not treated in time, a worker absorbs the large amount of dust in the working process of the grooving machine, and the grooving efficiency is improved are solved. The problems that the lung of a worker is damaged due to long-time inhalation, and the dust drifts into the air, so that the surrounding environment and pedestrians are affected are solved.

Description

Technical Field

[0001] The utility model relates to the field of road maintenance, in particular to a dust suction type road maintenance slotting machine. Background Art

[0002] It is the upkeep and maintenance of roads, the maintenance of roads and the structures and facilities on them, maintaining the road performance as much as possible, promptly restoring damaged parts, ensuring safe, comfortable and smooth driving, saving transportation costs and time; taking correct technical measures to improve project quality, extend the service life of roads, postpone reconstruction time, and existing roads also require grooving machines for road maintenance during the maintenance process.

[0003] The existing dust suction type road maintenance grooving machine can specifically refer to the Chinese utility model patent with application number CN202321183745.7, which specifically discloses a road maintenance grooving machine, including a base plate, a grooving assembly is arranged at the upper center position of the base plate, a positioning mechanism is arranged at the upper part of the base plate, U-shaped blocks are fixedly connected to the front and rear sides of the bottom of the base plate, a limiting mechanism is arranged on the U-shaped block, a rotating shaft is rotatably connected to the bottom of the base plate, a moving roller is fixedly connected to the bottom of the rotating shaft, and the positioning mechanism includes a connecting sleeve, a T-shaped positioning plate, and a locking bolt, and the connecting sleeve is fixedly connected to the upper part of the base plate; when the utility model is in use, by limiting the moving roller when grooving the road, the groove opened on the road is a straight groove, thereby ensuring the grooving effect of the road, and when multiple grooves are opened on the road, it is convenient to quickly locate the grooving position of each groove, thereby further improving the practicality of the grooving machine.

[0004] The above-mentioned road maintenance grooving machine lacks dust removal components. When the grooving machine is used to groove the road, the grooving components will generate a large amount of dust in the process of grooving the road. If the dust is not handled in time, the workers will absorb a large amount of dust while using the grooving machine. Long-term inhalation will cause damage to the workers' lungs, and the dust will also float into the air, thereby affecting the surrounding environment and pedestrians. Therefore, a dust suction road maintenance grooving machine is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the road maintenance grooving machine in the prior art lacks a dust removal component. When the grooving machine is used to groove the road, the grooving component will generate a large amount of dust in the process of grooving the road. If the dust is not handled in time, the workers will absorb a large amount of dust while using the grooving machine. Long-term inhalation will cause damage to the workers' lungs, and the dust will also float into the air, thereby affecting the surrounding environment and pedestrians. The utility model proposes a dust suction type road maintenance grooving machine.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a dust suction type road maintenance slotting machine, comprising a moving device, a driving motor is arranged at the top of the moving device, the output end of the driving motor is fixedly connected to the connecting rod on the slotting blade, and a dust removal component is arranged at the front end of the slotting blade;

[0007] The dust removal assembly includes a dust suction device, which is arranged at the top of the mobile device, and a first fixing ring is sleeved on the outside of the bottom end of the dust suction device, the dust suction device is fixedly connected to the dust suction pipe, two groups of dust suction pipes are provided, and both groups of dust suction pipes pass through the slotted blades, and both groups of dust suction pipes are fixedly connected to one end of the first dust suction hood, the first dust suction hood is provided at the bottom end of the mobile device, the bottom end of the first fixing ring is fixedly connected to the top of the mobile device, the top of the mobile device is fixedly connected to the bottom end of the first support column, four groups of the first support columns are provided, and the top ends of the four groups of the first support columns are fixedly connected to the bottom end of the water tank fixing plate, the water tank fixing plate is sleeved on the outside of the bottom end of the first water tank, and the water tank fixing plate is fixedly connected to the bottom end of the first water tank, the left end of the first water tank is fixedly connected to the water injection pipe, and an adjustment assembly is provided at the top of the mobile device.

[0008] Preferably, the adjustment component includes a first motor, which is arranged at the top of the moving device, and the output end of the first motor is fixedly connected to the top of the first threaded rod, the first threaded rod passes through the top of the first connecting frame, and the bottom end of the first threaded rod is fixedly connected to the inner ring of the first bearing, the outer ring of the first bearing is fixedly connected to the inner wall of the bottom end of the first connecting frame, the outer part of the first threaded rod is provided with a first screw sleeve, and the first threaded rod is threadedly connected to the first screw sleeve.

[0009] Preferably, the bottom end of the first water tank is penetrated by a water suction pipe, and the bottom end of the first water tank is fixedly connected to the water suction pipe, a sealing ring is glued at the interface between the water suction pipe and the bottom end of the first water tank, the water suction pipe is fixedly connected to the first water pump, the first water pump is fixedly connected to the drain pipe, the drain pipe penetrates the mobile device, the drain pipe is fixedly connected to the first nozzle, and the first nozzle is arranged at the bottom end of the mobile device.

[0010] Preferably, the first screw sleeve is fixedly connected to one end of the motor connecting piece, the motor connecting piece is sleeved on the outside of the driving motor, and the motor connecting piece is fixedly connected to the driving motor, the output end of the driving motor passes through the front end of the first connecting frame, the other end of the motor connecting piece is fixedly connected to the first sliding sleeve, the first sliding sleeve is penetrated by the first sliding rod, the first sliding rod passes through the top end of the first connecting frame, and the first sliding rod is fixedly connected to the first connecting frame.

[0011] Preferably, the first motor is externally sleeved with a second connecting plate, and the first motor is fixedly connected to the second connecting plate, the second connecting plate is fixedly connected to the left end of the first connecting frame, and the bottom end of the first connecting frame is fixedly connected to the moving device.

[0012] Preferably, the bottom end of the first water pump is fixedly connected to a water pump fixing member, and the water pump fixing member is fixedly connected to a top end of the moving device.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the dust removal function of the slotting machine through the structural design of the dust removal component, and solves the problem that when the slotting machine is used to slot the road, a large amount of dust will be generated during the slotting process. If the dust is not handled in time, the workers will absorb a large amount of dust during the work of the slotting machine. Long-term inhalation will damage the lungs of the workers, and the dust will also float into the air, thereby affecting the surrounding environment and pedestrians.

[0015] 2. The utility model realizes the function of adjusting the position of the grooving equipment through the structural design of the adjustment component. The road can be effectively grooved by using the grooving machine, and the position of the grooving equipment can be conveniently adjusted through the adjustment component, so that the grooving equipment can groove according to the different requirements of the grooving road surface, thereby making the grooving equipment suitable for grooving on different road surfaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2It is a top view of the three-dimensional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the first partial three-dimensional structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 It is a schematic diagram of a second partial three-dimensional structure of the utility model;

[0022] Figure 6 For the utility model Figure 5 Enlarged structural diagram at B in the middle.

[0023] In the figure: 1. moving device; 2. slotting blade; 3. driving motor; 40. dust suction equipment; 41. dust suction pipe; 42. first fixing ring; 43. first supporting column; 44. water tank fixing plate; 45. first water tank; 46. water injection pipe; 47. water suction pipe; 48. first water pump; 49. water pump fixing part; 50. drainage pipe; 51. first nozzle; 52. first dust suction hood; 60. first motor; 61. first screw sleeve; 62. first threaded rod; 63. second connecting plate; 64. first bearing; 65. first connecting frame; 66. motor connecting part; 67. first sliding sleeve; 68. first sliding rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 6 As shown, a dust suction type road maintenance slotting machine comprises a mobile device 1, a driving motor 3 is arranged at the top of the mobile device 1, an output end of the driving motor 3 is fixedly connected to a connecting rod on a slotting blade 2, and a dust removal component is arranged at the front end of the slotting blade 2;

[0026] The dust removal assembly includes a dust collection device 40, which is arranged at the top of the mobile device 1, and a first fixing ring 42 is sleeved on the bottom of the dust collection device 40. The dust collection device 40 is connected to the dust collection pipe 41 by an adhesive. Two groups of dust collection pipes 41 are provided, and both groups of dust collection pipes 41 pass through the slotted blade 2. Both groups of dust collection pipes 41 are connected to one end of a first dust collection cover 52 by an adhesive. One end of the first dust collection cover 52 is provided with a cylindrical hole matching the dust collection pipe 41. The first dust collection cover 52 is arranged at the bottom of the mobile device 1, and the bottom end of the first fixing ring 42 is welded to the top of the mobile device 1. The interior of the first fixing ring 42 is provided with a hole matching the dust collection device 52. The top of the mobile device 1 is welded to the bottom end of the first support column 43, and the first support column 43 is provided with four groups, and the top ends of the four groups of first support columns 43 are all welded to the bottom end of the water tank fixing plate 44, and the bottom end of the water tank fixing plate 44 is provided with a cylindrical hole matching the top end of the first support column 43, the water tank fixing plate 44 is sleeved on the outside of the bottom end of the first water tank 45, and the water tank fixing plate 44 is welded to the bottom end of the first water tank 45, the left end of the first water tank 45 is welded to the water injection pipe 46, and the left end of the first water tank 45 is provided with a cylindrical line hole matching the water injection pipe 46, and an adjustment component is provided at the top of the mobile device 1;

[0027] During operation, a large amount of dust will be generated in the process of road grooving. When dealing with the dust, the dust suction device 40 is started, the dust suction device 40 is fixedly connected to the dust suction pipe 41, and the two sets of dust suction pipes 41 are fixedly connected to the first dust suction hood 52. Through the strong suction force of the dust suction device 40, the dust generated in the grooving process is gathered inside the first dust suction hood 52, and then sucked into the interior of the dust suction device 40 through the dust suction pipe 41. Then the first water pump 48 is started, the first water pump 48 is fixedly connected to the water suction pipe 47, the water suction pipe 47 is fixedly connected to the bottom end of the first water tank 45, and a sealing ring is glued at the interface between the water suction pipe 47 and the bottom end of the first water tank 45, so as to improve the tightness of the connection between the water suction pipe 47 and the bottom end of the first water tank 45. The first water pump 48 sucks out the water flow inside the first water tank 45 through the water suction pipe 47, and then discharges it into the interior of the first nozzle 51 through the drain pipe 50, and finally through the first A nozzle 51 sprays out, and the water flow sprayed by the first nozzle 51 can effectively degrade the dust floating in the air. Through the spraying of the first nozzle 51 and the suction of the first dust hood 52, the dust generated in the grooving process can be effectively treated. The bottom end of the first support column 43 is fixedly connected to the top of the mobile device 1, and the top of the first support column 43 is fixedly connected to the bottom end of the water tank fixing plate 44. The water tank fixing plate 44 is sleeved on the outside of the first water tank 45, and the water tank fixing plate 44 is fixedly connected to the first water tank 45. The first water tank 45 is connected to the top of the mobile device 1 through the first support column 43, so that the first water tank 45 can be more stably placed on the top of the mobile device 1. The left end of the first water tank 45 is fixedly connected to the water injection pipe 46, and the first water tank 45 can be injected with water through the water injection pipe 46, so as to ensure that the internal water flow of the first water tank 45 is sufficient during use.

[0028] Further, the adjustment component includes a first motor 60, the first motor 60 is arranged at the top of the mobile device 1, and the output end of the first motor 60 is welded to the top of the first threaded rod 62, the first threaded rod 62 passes through the top of the first connecting frame 65, the top of the first connecting frame 65 is provided with a cylindrical hole matching the first threaded rod 62, and the bottom end of the first threaded rod 62 is welded to the inner ring of the first bearing 64, the outer ring of the first bearing 64 is welded to the inner wall of the bottom end of the first connecting frame 65, the inner wall of the bottom end of the first connecting frame 65 is provided with a cylindrical hole matching the outer ring of the first bearing 64, the outside of the first threaded rod 62 is sleeved with a first screw sleeve 61, and the first threaded rod 62 is threadedly connected to the first screw sleeve 61;

[0029] During operation, when grooving the road, push the mobile device 1 to move the entire device to the position where grooving is required, and then start the first motor 60. The output end of the first motor 60 is fixedly connected to the top of the first threaded rod 62, the first threaded rod 62 passes through the first connecting frame 65, and the bottom end of the first threaded rod 62 is fixedly connected to the inner ring of the first bearing 64, and the outer ring of the first bearing 64 is fixedly connected to the inner wall of the bottom end of the first connecting frame 65, so that the first threaded rod 62 rotates on the inner ring of the first bearing 64. The first bearing 64 can make the first threaded rod 62 rotate more conveniently. The first threaded rod 62 is provided with a first screw sleeve 61 on the outside, and the first threaded rod 62 is threadedly connected to the first screw sleeve 61. The first threaded rod 62 rotates so that the first screw sleeve 61 moves downward.

[0030] Further, the bottom end of the first water tank 45 is penetrated by a water suction pipe 47, and the bottom end of the first water tank 45 is connected to the water suction pipe 47 by using an adhesive, a sealing ring is glued at the interface between the water suction pipe 47 and the bottom end of the first water tank 45, the water suction pipe 47 is connected to the first water pump 48 by using an adhesive, the first water pump 48 is connected to the drain pipe 50 by using an adhesive, the drain pipe 50 penetrates the mobile device 1, the drain pipe 50 is connected to the first nozzle 51 by using an adhesive, a cylindrical hole matching the drain pipe 50 is opened inside the first nozzle 51, and the first nozzle 51 is arranged at the bottom end of the mobile device 1;

[0031] During operation, the first water pump 48 is started, and the first water pump 48 is fixedly connected to the water suction pipe 47, and the water suction pipe 47 is fixedly connected to the bottom end of the first water tank 45, and a sealing ring is glued at the interface between the water suction pipe 47 and the bottom end of the first water tank 45, so as to improve the tightness of the connection between the water suction pipe 47 and the bottom end of the first water tank 45. The first water pump 48 sucks out the water flow inside the first water tank 45 through the water suction pipe 47, and then discharges it into the first nozzle 51 through the drain pipe 50, and finally sprays it out through the first nozzle 51. The water flow sprayed by the first nozzle 51 can effectively degrade the dust floating in the air.

[0032] Further, the first screw sleeve 61 is welded to one end of the motor connector 66, the motor connector 66 is sleeved on the outside of the drive motor 3, and the motor connector 66 and the drive motor 3 are welded together, the motor connector 66 is provided with a cylindrical hole matching the drive motor 3 inside, the output end of the drive motor 3 passes through the front end of the first connecting frame 65, the other end of the motor connector 66 is welded to the first sliding sleeve 67, the first sliding sleeve 67 is designed in a rectangular shape, the first sliding sleeve 67 is penetrated by the first sliding rod 68, the first sliding rod 68 passes through the top of the first connecting frame 65, and the first sliding rod 68 and the first connecting frame 65 are welded together;

[0033] During operation, the first threaded rod 62 rotates to make the first screw sleeve 61 move downward, and the first screw sleeve 61 is fixedly connected to one end of the motor connecting piece 66, which in turn drives the motor connecting piece 66 to move downward, and the motor connecting piece 66 is fixedly connected to the driving motor 3, which in turn drives the output end of the driving motor 3 to move downward through the front end of the first connecting frame 65, and the driving motor 3 is fixedly connected to the slotting blade 2 through the connecting rod, which in turn drives the slotting blade 2 to move downward, and the other end of the motor connecting piece 66 is fixedly connected to the first sliding sleeve 67, which in turn drives the first sliding sleeve 67 to slide downward on the first sliding rod 68, and the guidance of the first sliding rod 68 can make the motor connecting piece 66 slide downward more stably, and when the slotting blade 2 slides downward to a suitable position, the first motor 60 can be stopped.

[0034] Furthermore, the first motor 60 is provided with a second connecting plate 63 on its outer sleeve, and the first motor 60 and the second connecting plate 63 are welded together, a cylindrical hole matching the first motor 60 is provided inside the second connecting plate 63, the second connecting plate 63 is welded to the left end of the first connecting frame 65, and the bottom end of the first connecting frame 65 is welded to the moving device 1;

[0035] When working, the outer sleeve of the first motor 60 is provided with a second connecting plate 63, and the first motor 60 is fixedly connected to the second connecting plate 63, and the second connecting plate 63 is fixedly connected to the left end of the first connecting frame 65. The first motor 60 is connected to the left end of the first connecting frame 65 through the second connecting plate 63, and the bottom end of the first connecting frame 65 is fixedly connected to the top of the mobile device 1, so that the motor connecting member 66 can be more stable during the movement.

[0036] Furthermore, the bottom end of the first water pump 48 is welded to the water pump fixing member 49, the water pump fixing member 49 is designed in a rectangular shape, and the water pump fixing member 49 is welded to the top end of the mobile device 1;

[0037] During operation, the bottom end of the first water pump 48 is fixedly connected to the water pump fixing member 49 , and the water pump fixing member 49 is fixedly connected to the top end of the mobile device 1 . The first water pump 48 is connected to the top end of the mobile device 1 via the water pump fixing member 49 .

[0038] Working principle: when grooving the road, push the mobile device 1 to move the entire device to the position where grooving is required, and then start the first motor 60. The output end of the first motor 60 is fixedly connected to the top of the first threaded rod 62. The first threaded rod 62 passes through the first connecting frame 65, and the bottom end of the first threaded rod 62 is fixedly connected to the inner ring of the first bearing 64. The outer ring of the first bearing 64 is fixedly connected to the inner wall of the bottom end of the first connecting frame 65, so that the first threaded rod 62 rotates on the inner ring of the first bearing 64. The first bearing 64 can make the first threaded rod 62 rotate more conveniently. The first threaded rod 62 is provided with a first screw sleeve 61 on the outside, and the first threaded rod 62 is threadedly connected to the first screw sleeve 61. The first threaded rod 62 rotates so that the first screw sleeve 61 moves downward. 61 is fixedly connected to one end of the motor connecting member 66, which then drives the motor connecting member 66 to move downward. The motor connecting member 66 is fixedly connected to the driving motor 3, which then drives the output end of the driving motor 3 to move downward through the front end of the first connecting frame 65. The driving motor 3 is fixedly connected to the slotting blade 2 through the connecting rod, which then drives the slotting blade 2 to move downward. The other end of the motor connecting member 66 is fixedly connected to the first sliding sleeve 67, which then drives the first sliding sleeve 67 to slide downward on the first sliding rod 68. The guidance of the first sliding rod 68 can make the motor connecting member 66 slide downward more stably. When the slotting blade 2 slides downward to a suitable position, the first motor 60 can be stopped, and then the driving motor 3 is started, which then drives the slotting blade 2 to rotate, and then pushes the moving device 1, so that the road can be slotted.

[0039] Since a large amount of dust is generated during the road grooving process, when the dust is processed, the dust collection device 40 is started, the dust collection device 40 is fixedly connected to the dust collection pipe 41, and the two sets of dust collection pipes 41 are fixedly connected to the first dust collection hood 52. Through the strong suction force of the dust collection device 40, the dust generated during the grooving process is gathered inside the first dust collection hood 52, and then sucked into the interior of the dust collection device 40 through the dust collection pipe 41, and then the first water pump 48 is started, the first water pump 48 is fixedly connected to the water suction pipe 47, and the water suction pipe 47 is fixedly connected to the bottom end of the first water tank 45. The first water tank 45 is connected to the water suction pipe 47, and a sealing ring is glued at the interface between the water suction pipe 47 and the bottom end of the first water tank 45, so as to improve the tightness of the connection between the water suction pipe 47 and the bottom end of the first water tank 45. The first water pump 48 sucks the water flow inside the first water tank 45 through the water suction pipe 47, and then discharges it into the inside of the first nozzle 51 through the drain pipe 50, and finally sprays it out through the first nozzle 51. The water flow sprayed by the first nozzle 51 can effectively degrade the dust floating in the air. Through the spraying of the first nozzle 51 and the suction of the first dust hood 52, the dust generated in the grooving process can be effectively handled.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A vacuum road maintenance slotting machine, comprising a moving device (1), a driving motor (3) being arranged at the top of the moving device (1), an output end of the driving motor (3) being fixedly connected to a connecting rod on a slotting blade (2), characterized in that: A dust removal component is provided at the front end of the slotting blade (2); The dust removal assembly comprises a dust suction device (40), the dust suction device (40) is arranged at the top of the mobile device (1), and a first fixing ring (42) is sleeved on the bottom of the dust suction device (40), the dust suction device (40) is fixedly connected to a dust suction pipe (41), two groups of dust suction pipes (41) are arranged, and both groups of dust suction pipes (41) pass through the slotted blade (2), and both groups of dust suction pipes (41) are fixedly connected to one end of a first dust suction cover (52), the first dust suction cover (52) is arranged at the bottom of the mobile device (1), and the first fixing ring (42) is fixedly connected to the first end of the first dust suction cover (52). The bottom end is fixedly connected to the top end of the mobile device (1), the top end of the mobile device (1) is fixedly connected to the bottom end of the first support column (43), four groups of the first support columns (43) are provided, and the top ends of the four groups of the first support columns (43) are all fixedly connected to the bottom end of the water tank fixing plate (44), the water tank fixing plate (44) is sleeved on the outside of the bottom end of the first water tank (45), and the water tank fixing plate (44) is fixedly connected to the bottom end of the first water tank (45), the left end of the first water tank (45) is fixedly connected to the water injection pipe (46), and the top end of the mobile device (1) is provided with an adjustment component.

2. A dust suction road maintenance slotting machine according to claim 1, characterized in that: The adjustment component comprises a first motor (60), the first motor (60) is arranged at the top end of the moving device (1), and the output end of the first motor (60) is fixedly connected to the top end of a first threaded rod (62), the first threaded rod (62) passes through the top end of a first connecting frame (65), and the bottom end of the first threaded rod (62) is fixedly connected to the inner ring of a first bearing (64), the outer ring of the first bearing (64) is fixedly connected to the inner wall of the bottom end of the first connecting frame (65), the first threaded rod (62) is sleeved with a first screw sleeve (61) on the outside, and the first threaded rod (62) is threadedly connected to the first screw sleeve (61).

3. A dust suction road maintenance slotting machine according to claim 2, characterized in that: The bottom end of the first water tank (45) is penetrated by a water suction pipe (47), and the bottom end of the first water tank (45) is fixedly connected to the water suction pipe (47), a sealing ring is glued at the interface between the water suction pipe (47) and the bottom end of the first water tank (45), the water suction pipe (47) is fixedly connected to a first water pump (48), the first water pump (48) is fixedly connected to a drainage pipe (50), the drainage pipe (50) penetrates the mobile device (1), the drainage pipe (50) is fixedly connected to a first nozzle (51), and the first nozzle (51) is arranged at the bottom end of the mobile device (1).

4. A dust suction road maintenance slotting machine according to claim 3, characterized in that: The first screw sleeve (61) is fixedly connected to one end of the motor connecting piece (66), the motor connecting piece (66) is sleeved on the outside of the drive motor (3), and the motor connecting piece (66) is fixedly connected to the drive motor (3), the output end of the drive motor (3) passes through the front end of the first connecting frame (65), the other end of the motor connecting piece (66) is fixedly connected to the first sliding sleeve (67), the first sliding sleeve (67) is penetrated by the first sliding rod (68), the first sliding rod (68) passes through the top end of the first connecting frame (65), and the first sliding rod (68) is fixedly connected to the first connecting frame (65).

5. A dust suction type road maintenance slotting machine according to claim 4, characterized in that: The first motor (60) is externally sleeved with a second connecting plate (63), and the first motor (60) is fixedly connected to the second connecting plate (63), the second connecting plate (63) is fixedly connected to the left end of the first connecting frame (65), and the bottom end of the first connecting frame (65) is fixedly connected to the moving device (1).

6. A dust suction road maintenance slotting machine according to claim 5, characterized in that: The bottom end of the first water pump (48) is fixedly connected to a water pump fixing member (49), and the water pump fixing member (49) is fixedly connected to the top end of the mobile device (1).

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