Municipal road construction device and construction method

Abstract

The invention discloses a municipal road construction device and method, and relates to the technical field of road construction. The device comprises a vehicle body, one end of the vehicle body is fixedly connected with a fixed vertical plate, the top of the end, away from the vehicle body, of the fixed vertical plate is fixedly connected with a push rod, the end, away from the fixed vertical plate, of the vehicle body is provided with a reserved groove, and the two ends of the two sides of the vehicle body are both provided with wheels; a sweeping assembly is arranged at the end, close to the reserved groove, of the top of the vehicle body. According to the gap filling device, through stirring of filling objects, the gap filling effect can be improved, meanwhile, in the filling process, a filling mixture filling the gap can be compacted, so that the filling mixture can fully enter the gap, and the gap filling effect can be further improved.

Description

Technical Field

[0001] The invention relates to the technical field of road construction, and in particular to a municipal road construction device and a construction method. Background Art

[0002] During the long-term use of municipal roads, cracks will appear on the road surface due to factors such as vehicle load, temperature changes, and humidity changes. If these cracks are not repaired in time, they will continue to expand, thus affecting the road's traffic capacity and driving safety. Therefore, municipal road construction crack repair is of great significance to maintaining the overall performance of the road and extending its service life.

[0003] Reference is made to the authorized announcement number "CN113481809B" which discloses a gap repair and filling device used in road construction, which records the following technical problem: "By providing a cylinder and extending it to the right, the connecting block is driven to move to the right, so that the No. 1 spring is compressed. When the guide column encounters a ground limit inside the road gap, the limit cylinder and the bending column can be driven to rotate, so that the No. 1 spring is compressed, thereby maintaining the flexible vertical force of the guide column, improving its own protection while providing stable guidance, so that the discharge pipe can achieve significantly more precise filling."

[0004] In the process of implementing the patent, the applicant found that the patent had the following technical problems:

[0005] Since the gap filling device provided in the patent fills the gap in the road by filling asphalt into the gap, but before filling, the asphalt and aggregate need to be heated to a specified temperature and then evenly mixed to ensure the mix ratio and quality of the mixture, so that the mixture can be easily filled in the gap. At the same time, in order to reduce the influence of stones or other impurities remaining in the gap on the filling effect, the gap to be filled needs to be cleaned before the gap filling operation. Therefore, it is necessary to propose a municipal road construction device and construction method to provide a new technical solution to solve the technical problems mentioned in the above patent. Summary of the invention

[0006] Based on this, a municipal road construction device and a construction method are provided to solve the following technical problems raised in the background technology: Since the gap filling device set in the patent completes the filling of the gap by filling asphalt into the gap in the road, but before filling, the asphalt and aggregate need to be heated to a specified temperature and then mixed evenly to ensure the mix ratio and quality of the mixture, so that the mixture can be easily filled in the gap. At the same time, in order to reduce the influence of stones or other impurities remaining in the gap on the filling effect, the gap to be filled needs to be cleaned before the gap filling operation.

[0007] The present invention adopts the following technical solution:

[0008] The municipal road construction device specifically includes a vehicle body, one end of the vehicle body is fixedly connected to a fixed vertical plate, the top of the fixed vertical plate away from the end of the vehicle body is fixedly connected to a push rod, the end of the vehicle body away from the fixed vertical plate is provided with a reserved groove, both ends of both sides of the vehicle body are equipped with wheels, a paint stirring assembly is provided at one end of the top of the vehicle body close to the fixed vertical plate, and a cleaning assembly is provided at one end of the top of the vehicle body close to the reserved groove.

[0009] Furthermore, the paint stirring assembly includes a material collection barrel, a blocking cover, a fixed hollow column, a first motor, a first screw, a first fixed rod, a movable support rod, a discharge pipe and an electronic valve; the material collection barrel is fixedly connected to one end of the top of the vehicle body close to the fixed vertical plate; a blocking cover is arranged on the top of the material collection barrel, and the blocking cover has a blocking effect on the material collection barrel; both sides of the top of the vehicle body are fixedly connected to fixed hollow columns, and the fixed hollow columns are arranged on both sides of the material collection barrel; the bottom of the inner side of one of the fixed hollow columns is fixedly connected to the first motor, and the output end of the top of the first motor A first screw is fixedly connected, and a first fixed rod is fixedly connected to the inner side of the other fixed hollow column. A movable support rod is gap-fitted on the inner side of the fixed hollow column, and one of the movable support rods is threadedly connected to the first screw, and the other movable support rod is gap-fitted with the first fixed rod. The sides of the tops of the two movable support rods close to each other are fixedly connected to the outer side of the blocking cover, and a discharge pipe is fixedly connected to one end of the bottom of the aggregate barrel close to the reserved groove, and the discharge pipe is connected to the aggregate barrel, and an electronic valve is installed on the inside of the discharge pipe.

[0010] Furthermore, the paint stirring assembly also includes a fixed connecting frame, a stirring rod, a fixed plate, a first rotating rod, a second rotating rod, a first bevel gear group and a second bevel gear group. The fixed connecting frame is fixedly connected to the top of the inner side of the aggregate barrel, and the stirring rod is rotatably connected to the inner center position of the fixed connecting frame. Two fixed plates are fixedly connected to one end of the fixed vertical plate close to the aggregate barrel, and the first rotating rod is rotatably connected to the inner sides of the two fixed plates. The second rotating rod is rotatably connected to the side wall of the aggregate barrel, and the second rotating rod is located at the top of the aggregate barrel close to one end of the first rotating rod. The first bevel gear group and the second bevel gear group are respectively arranged on the outer sides of the two ends of the second rotating rod, and the top of the first rotating rod drives the second rotating rod to rotate through the first bevel gear group, and the second rotating rod drives the stirring rod to rotate through the second bevel gear group.

[0011] Furthermore, the paint stirring assembly also includes a third rotating rod, a first gear, a second motor, a fourth rotating rod, a second gear and a third bevel gear set, a first movable groove is opened on the inner side of the vehicle body near one end of the fixed vertical plate, and the third rotating rod is rotatably connected to the inner side of the first movable groove, the third rotating rod is located between the two wheels near one end of the fixed vertical plate, and both sides of the third rotating rod extend to the outside of the vehicle body and are fixedly connected to the corresponding wheels, the third rotating rod is located on the outer side of the inner side of the first movable groove and is fixedly connected to the first gear, the inner side of the first movable groove is rotatably connected to the fourth rotating rod, the outer side of the fourth rotating rod is fixedly connected to the second gear, and the position of the second gear corresponds to the first gear, the bottom of the first rotating rod extends to the inner side of the first movable groove and is provided with a third bevel gear set, and the fourth rotating rod drives the first rotating rod to rotate through the third bevel gear set.

[0012] Furthermore, the paint stirring assembly also includes a first fixed concave plate, a sliding connecting rod, a rotating disk, a second fixed concave plate, a third gear, a rotating limit plate and a first spring, the top of the vehicle body is fixedly connected to the first fixed concave plate, the first fixed concave plate is located above the second gear and the first gear, the inner side of the first fixed concave plate is gap-matched with a sliding connecting rod, the top of the sliding connecting rod located above the first fixed concave plate is fixedly connected to the rotating disk, the bottom of the sliding connecting rod extends to the inner side of the first movable groove and is fixedly connected to the second fixed concave plate, the inner side of the bottom of the second fixed concave plate is rotatably connected to the third gear, and the third The two ends of the bottom of the gear are respectively meshed with the second gear and the first gear, the sliding connecting rod is rotatably connected to the outer side below the first fixed concave plate with a rotation limit plate, both ends of the first fixed concave plate are provided with limit grooves, and the two limit grooves are symmetrically arranged with respect to the center, the end of the rotation limit plate away from the sliding connecting rod is plugged and limited with the limit groove, the sliding connecting rod is located on the outer side below the first fixed concave plate. The first spring is located at the bottom of the rotation limit plate, and the top and bottom of the first spring are respectively fixedly connected to the rotation limit plate and the vehicle body.

[0013] Furthermore, the paint stirring assembly also includes a third fixed concave plate, a discharge box, a first scraper, a compacting roller and a second scraper, a second movable groove is opened on the inner side of the bottom of the vehicle body away from one end of the first movable groove, the inner side of the second movable groove is connected to the reserved groove, a third fixed concave plate is arranged on the inner side of the second movable groove, a discharge box is fixedly connected to the inner side of the bottom of the third fixed concave plate near one end of the reserved groove, the bottom of the discharge pipe extends to the inner side of the second movable groove and passes through the top of the third fixed concave plate and is fixedly connected to the discharge box, and the discharge pipe is connected to the The discharge box is connected, and the bottom of the discharge box away from the reserved groove is fixedly connected to a first scraper, and the first scraper is inclined, the bottom of the third fixed concave plate away from the discharge box is rotatably connected to a compacting roller, and the bottom of the compacting roller is flush with the bottom of the first scraper, and the bottom of the third fixed concave plate is fixedly connected to one end close to the compacting roller, and the two second scrapers are respectively located at both ends of the compacting roller, and the ends of the two second scrapers close to each other are both in contact with the surface of the compacting roller.

[0014] Furthermore, the paint stirring assembly also includes a double-headed motor, a second screw, a first rotating seat, a second rotating seat, a flip connecting rod and a second spring. A third movable groove is opened at the top of the inner side of the second movable groove, and a double-headed motor is fixedly connected to the center of the third movable groove. The output ends on both sides of the double-headed motor are fixedly connected to the second screw, and the side of the second screw away from the double-headed motor is rotatably connected to the inner side of the third movable groove, and the two second screws are symmetrically arranged. The first rotating seat is gap-fitted on both sides of the inner side of the third movable groove, and the first rotating seat is threadedly connected to the corresponding second screw. The second rotating seat is fixedly connected to both sides of the top of the third fixed concave plate, and the second rotating seat is located near the center of the top of the third fixed concave plate. A flip connecting rod is arranged between the second rotating seat and the first rotating seat on the same side, and the top and bottom of the flip connecting rod are respectively rotatably connected to the bottom of the first rotating seat and the top of the second rotating seat, and the second spring is fixedly connected to the inner side of the second movable groove on both sides of the top of the third fixed concave plate.

[0015] Furthermore, the cleaning assembly includes a fixed groove plate, a third motor, a third screw, a second fixed rod, a movable plate and a movable block, the vehicle body is fixedly connected to fixed groove plates on both sides of the top of one end of the reserved groove, and the fixed groove plates are arranged at the top of both sides of the reserved groove, one of the fixed groove plates is fixedly connected to the third motor on the top, the output end of the bottom of the third motor extends to the inner side of the fixed groove plate and is fixedly connected to the third screw, and the bottom of the third screw is rotatably connected to the inner side of the fixed groove plate, the inner side of the other fixed groove plate is fixedly connected to the second fixed rod, a movable plate is arranged between the two fixed groove plates, the outer sides of both sides of the movable plate are fixedly connected to movable blocks, and one of the movable blocks extends to the inner side of one of the fixed groove plates and is threadedly connected to the third screw, and the other movable block extends to the inner side of the other fixed groove plate and is slidably connected to the second fixed rod.

[0016] Furthermore, the cleaning assembly also includes a fifth rotating rod, a first cleaning disc, a sixth rotating rod, a second cleaning disc, a seventh rotating rod, a fourth motor, a first transmission belt and a second transmission belt, a fourth movable groove is opened on the inner side of the movable plate, and both sides of the fourth movable groove away from one end of the vehicle body are rotatably connected to the fifth rotating rod, the bottom of the fifth rotating rod extends to the bottom of the movable plate and is fixedly connected to the first cleaning disc, the fourth movable groove is rotatably connected to the sixth rotating rod near the center position of one end of the vehicle body, and the bottom of the sixth rotating rod extends under the movable plate and is fixedly connected to the second cleaning disc, and the inner side of the fourth movable groove is rotatable near the center position of one end of the fifth rotating rod A seventh rotating rod is connected, a fourth motor is fixedly connected to the top of the movable plate, the fourth motor is located at the top of the seventh rotating rod, and the output end of the bottom of the fourth motor extends to the inner side of the fourth movable groove and is fixedly connected to the top of the seventh rotating rod, two first transmission belts and a second transmission belt are arranged on the outer side of the seventh rotating rod, the first transmission belt wraps the seventh rotating rod and the fifth rotating rod, and the seventh rotating rod drives the fifth rotating rod to rotate through the first transmission belt, the second transmission belt wraps the seventh rotating rod and the sixth rotating rod, and the seventh rotating rod drives the sixth rotating rod to rotate through the second transmission belt.

[0017] Furthermore, a construction method of a municipal road construction device comprises at least the following steps:

[0018] Step 1: Push the push rod to move the vehicle body to the position where the seam needs to be repaired through the setting of the wheel;

[0019] Step 2: Turn on the cleaning component and clean the gaps in the road;

[0020] Step 3: Fill the gaps in the road by starting the paint stirring assembly;

[0021] Step 4: Continue to move the vehicle body to flatten the filler.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. By stirring the filling items, the filling effect of the gap can be improved. At the same time, during the filling process, the filling mixture filled into the gap can be compacted, so that the filling mixture can fully enter the gap, thereby further improving the filling effect of the gap.

[0024] 2. By cleaning the gap and the environment around the gap before filling, the impact of stones or other impurities remaining in the gap on the filling of the gap can be reduced, thereby further improving the filling effect of the gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the scheme of the present invention, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 A schematic diagram of the overall structure of a municipal road construction device provided by the present invention;

[0027] Figure 2 A schematic structural diagram of a wheel of a municipal road construction device provided by the present invention;

[0028] Figure 3 A schematic diagram of the structure of an aggregate bucket for a municipal road construction device provided by the present invention;

[0029] Figure 4 A schematic diagram of the structure of a movable support rod of a municipal road construction device provided by the present invention;

[0030] Figure 5 A schematic diagram of the structure of a third rotating rod of a municipal road construction device provided by the present invention;

[0031] Figure 6 A schematic structural diagram of a rotating limit plate of a municipal road construction device provided by the present invention;

[0032] Figure 7 A schematic diagram of the structure of a first spring of a municipal road construction device provided by the present invention;

[0033] Figure 8 A schematic diagram of the structure of a flip connecting rod of a municipal road construction device provided by the present invention;

[0034] Fig. 9 A schematic diagram of the structure of a movable plate of a municipal road construction device provided by the present invention;

[0035] Fig.10 A schematic diagram of the structure of a second cleaning disc of a municipal road construction device provided by the present invention;

[0036] Fig.11 A schematic structural diagram of a first transmission belt of a municipal road construction device provided by the present invention.

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] 1. Car body; 2. Fixed vertical plate; 3. Push rod; 4. Wheel; 5. Paint stirring assembly; 6. Cleaning assembly; 7. Aggregate barrel; 8. Blocking cover; 9. Fixed hollow column; 10. First motor; 11. First screw rod; 12. First fixed rod; 13. Movable support rod; 14. Discharge pipe; 15. Electronic valve; 16. Fixed connecting frame; 17. Stirring rod; 18. Fixed sheet; 19. First rotating rod; 20. Second rotating rod; 21. First bevel gear set; 22. Second bevel gear set; 23. Third rotating rod; 24. First gear; 25. Second motor; 26. Fourth rotating rod; 27. Second gear; 28. Third bevel gear set; 29. ​​First fixed concave plate; 30. Sliding connecting rod; 31. Rotating disk; 32. Second fixed concave plate; 33. Third gear; 34. Rotation limit plate; 35. First spring; 36. Third fixed concave plate; 37. Discharge box; 38. First scraper; 39. Compacting roller; 40. Second scraper; 41. Double-headed motor; 42. Second screw; 43. First rotating seat; 44. Second rotating seat; 45. Overturn connecting rod; 46. Second spring; 47. Fixed groove plate; 48. Third motor; 49. Third screw; 50. Second fixed rod; 51. Movable plate; 52. Movable block; 53. Fifth rotating rod; 54. First cleaning disc; 55. Sixth rotating rod; 56. Second cleaning disc; 57. Seventh rotating rod; 58. Fourth motor; 59. First transmission belt; 60. Second transmission belt. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0040] As described in the background art, the gap filling device provided in the patent fills the gap in the road by filling asphalt into the gap. However, before filling, the asphalt and aggregate need to be heated to a specified temperature and then mixed evenly to ensure the mix ratio and quality of the mixture, so that the mixture can be easily filled in the gap. At the same time, in order to reduce the influence of stones or other impurities remaining in the gap on the filling effect, the gap to be filled needs to be cleaned before the gap filling operation.

[0041] In order to solve this technical problem, the present invention provides a municipal road construction device, which can improve the filling effect of the gap by stirring the filling items. At the same time, during the filling process, the filling mixture filled into the gap can be compacted, so that the filling mixture can fully enter the gap, thereby further improving the filling effect of the gap.

[0042] Specifically, please refer to Figure 1-Figure 2 A municipal road construction device specifically includes a vehicle body 1, one end of the vehicle body 1 is fixedly connected to a fixed vertical plate 2, the top of the fixed vertical plate 2 away from the vehicle body 1 is fixedly connected to a push rod 3, the end of the vehicle body 1 away from the fixed vertical plate 2 is provided with a reserved groove, both ends of both sides of the vehicle body 1 are equipped with wheels 4, a paint stirring component 5 is provided at one end of the top of the vehicle body 1 close to the fixed vertical plate 2, and a cleaning component 6 is provided at one end of the top of the vehicle body 1 close to the reserved groove.

[0043] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0044] Embodiment 1:

[0045] Please refer to Figure 1-Figure 2 A municipal road construction device includes a vehicle body 1, one end of the vehicle body 1 is fixedly connected to a fixed vertical plate 2, the top of the fixed vertical plate 2 away from the vehicle body 1 is fixedly connected to a push rod 3, a reserved groove is opened at the end of the vehicle body 1 away from the fixed vertical plate 2, wheels 4 are installed at both ends of both sides of the vehicle body 1, a paint stirring component 5 is arranged at the end of the top of the vehicle body 1 close to the fixed vertical plate 2, and a cleaning component 6 is arranged at the end of the top of the vehicle body 1 close to the reserved groove.

[0046] When in use, by pushing the push rod 3, the vehicle body 1 can be moved to the position where the seam needs to be repaired in coordination with the setting of the wheel 4, and then the cleaning component 6 is turned on to clean the gap position of the road, and then the paint stirring component 5 is turned on to fill the gap position of the road. At the same time, the push rod 3 is continued to be pushed and the vehicle body 1 is driven to move, so that the filler can be flattened, thereby improving the repairing effect.

[0047] Embodiment 2:

[0048] This embodiment 2 is used to further disclose the specific structure of the paint stirring component 5 on the premise of the above-mentioned embodiment. By coordinating the paint stirring component 5 with the structure in the above-mentioned embodiment, the filling effect of the gap can be improved by stirring the filling items. At the same time, during the filling process, the filling mixture filled in the gap can be compacted so that the filling mixture can fully enter the gap, thereby further improving the filling effect of the gap.

[0049] The municipal road construction device provided in Example 1 is further optimized. Specifically, Figure 3-Figure 8 As shown, the coating stirring assembly 5 includes a material collection barrel 7, a blocking cover 8, a fixed hollow column 9, a first motor 10, a first screw 11, a first fixed rod 12, a movable support rod 13, a discharge pipe 14 and an electronic valve 15. The material collection barrel 7 is fixedly connected to one end of the top of the vehicle body 1 close to the fixed vertical plate 2, and a blocking cover 8 is arranged on the top of the material collection barrel 7, and the blocking cover 8 has a blocking effect on the material collection barrel 7. Both sides of the top of the vehicle body 1 are fixedly connected to fixed hollow columns 9, and the fixed hollow columns 9 are arranged on both sides of the material collection barrel 7. The bottom of the inner side of one of the fixed hollow columns 9 is fixedly connected to the first motor 10, and the output of the top of the first motor 10 A first screw 11 is fixedly connected to the outlet end, a first fixed rod 12 is fixedly connected to the inner side of another fixed hollow column 9, a movable support rod 13 is gap-fitted to the inner side of the fixed hollow column 9, and one of the movable support rods 13 is threadedly connected to the first screw 11, and the other movable support rod 13 is gap-fitted to the first fixed rod 12, the sides of the tops of the two movable support rods 13 close to each other are fixedly connected to the outer side of the blocking cover 8, a discharge pipe 14 is fixedly connected to one end of the bottom of the aggregate barrel 7 close to the reserved groove, and the discharge pipe 14 is connected to the aggregate barrel 7, and an electronic valve 15 is installed on the inside of the discharge pipe 14.

[0050] The paint stirring assembly 5 also includes a fixed connecting frame 16, a stirring rod 17, a fixed plate 18, a first rotating rod 19, a second rotating rod 20, a first bevel gear set 21 and a second bevel gear set 22. The fixed connecting frame 16 is fixedly connected to the top of the inner side of the aggregate barrel 7, and the stirring rod 17 is rotatably connected to the center position of the inner side of the fixed connecting frame 16. Two fixed plates 18 are fixedly connected to one end of the fixed vertical plate 2 close to the aggregate barrel 7, and the first rotating rod 19 is rotatably connected to the inner side of the two fixed plates 18. The second rotating rod 20 is rotatably connected to the side wall of the aggregate barrel 7, and the second rotating rod 20 is located at the top of the aggregate barrel 7 close to one end of the first rotating rod 19. The first bevel gear set 21 and the second bevel gear set 22 are respectively arranged on the outer sides of the two ends of the second rotating rod 20, and the top of the first rotating rod 19 drives the second rotating rod 20 to rotate through the first bevel gear set 21, and the second rotating rod 20 drives the stirring rod 17 to rotate through the second bevel gear set 22.

[0051] The paint stirring assembly 5 also includes a third rotating rod 23, a first gear 24, a second motor 25, a fourth rotating rod 26, a second gear 27 and a third bevel gear set 28. A first movable groove is provided on the inner side of the vehicle body 1 near one end of the fixed vertical plate 2. The third rotating rod 23 is rotatably connected to the inner side of the first movable groove. The third rotating rod 23 is located between the two wheels 4 near one end of the fixed vertical plate 2, and both sides of the third rotating rod 23 extend to the outside of the vehicle body 1 and are fixedly connected to the corresponding wheels 4. The third rotating rod 23 is located on the outer side of the inner side of the first movable groove and is fixedly connected to the first gear 24. The inner side of the first movable groove is rotatably connected to the fourth rotating rod 26 near one end of the fixed vertical plate 2. The outer side of the fourth rotating rod 26 is fixedly connected to the second gear 27, and the position of the second gear 27 corresponds to the first gear 24. The bottom of the first rotating rod 19 extends to the inner side of the first movable groove and is provided with a third bevel gear set 28, and the fourth rotating rod 26 drives the first rotating rod 19 to rotate through the third bevel gear set 28.

[0052] The coating stirring assembly 5 also includes a first fixed concave plate 29, a sliding connecting rod 30, a rotating disk 31, a second fixed concave plate 32, a third gear 33, a rotating limit plate 34 and a first spring 35. The first fixed concave plate 29 is fixedly connected to the top of the vehicle body 1. The first fixed concave plate 29 is located above the second gear 27 and the first gear 24. The sliding connecting rod 30 is fitted with a sliding connecting rod 30 inside the first fixed concave plate 29. The sliding connecting rod 30 is located above the first fixed concave plate 29 and is fixedly connected to the rotating disk 31. The bottom of the sliding connecting rod 30 extends to the inside of the first movable groove and is fixedly connected to the second fixed concave plate 32. The inside of the bottom of the second fixed concave plate 32 is rotatably connected to the third gear 33. 3. The two ends of the bottom of the third gear 33 are respectively meshed with the second gear 27 and the first gear 24. The sliding connecting rod 30 is located on the outer side below the first fixed concave plate 29 and is rotatably connected with a rotation limiting piece 34. Both ends of the first fixed concave plate 29 are provided with limiting grooves, and the two limiting grooves are centrally symmetrically arranged. The end of the rotation limiting piece 34 away from the sliding connecting rod 30 is plug-in and limited with the limiting groove. The sliding connecting rod 30 is located on the outer side below the first fixed concave plate 29. The first spring 35 is located at the bottom of the rotation limiting piece 34, and the top and bottom of the first spring 35 are respectively fixedly connected with the rotation limiting piece 34 and the vehicle body 1.

[0053] The coating stirring assembly 5 also includes a third fixed concave plate 36, a discharge box 37, a first scraper 38, a compacting roller 39 and a second scraper 40. A second movable groove is provided on the inner side of the bottom of the vehicle body 1 away from one end of the first movable groove. The inner side of the second movable groove is connected to the reserved groove. A third fixed concave plate 36 is provided on the inner side of the second movable groove. The inner side of the bottom of the third fixed concave plate 36 near one end of the reserved groove is fixedly connected to the discharge box 37. The bottom of the discharge pipe 14 extends to the inner side of the second movable groove and passes through the top of the third fixed concave plate 36 and is fixedly connected to the discharge box 37. The discharge pipe 14 is connected to the discharge box 37. The material box 37 is connected, and the bottom of the discharge box 37 away from the reserved groove is fixedly connected to the first scraper 38, and the first scraper 38 is inclined. The end of the bottom of the third fixed concave plate 36 away from the discharge box 37 is rotatably connected to the compacting roller 39, and the bottom of the compacting roller 39 is flush with the bottom of the first scraper 38. The end of the bottom of the third fixed concave plate 36 close to the compacting roller 39 is fixedly connected to two second scrapers 40, and the two second scrapers 40 are respectively arranged at both ends of the compacting roller 39, and the ends of the two second scrapers 40 close to each other are both fitted with the surface of the compacting roller 39.

[0054] The coating stirring assembly 5 also includes a double-headed motor 41, a second screw 42, a first rotating seat 43, a second rotating seat 44, a flip connecting rod 45 and a second spring 46. A third movable groove is provided at the top of the inner side of the second movable groove. The double-headed motor 41 is fixedly connected to the center of the third movable groove. The output ends on both sides of the double-headed motor 41 are fixedly connected to the second screw 42. The side of the second screw 42 away from the double-headed motor 41 is rotatably connected to the inner side of the third movable groove, and the two second screws 42 are symmetrically arranged. The first rotating seat 43 is gap-fitted on both sides of the inner side of the third movable groove, and the first rotating seat 43 They are all threadedly connected to the corresponding second screw rods 42, second rotating seats 44 are fixedly connected to both sides of the top of the third fixed concave plate 36, and the second rotating seat 44 is located near the center of the top of the third fixed concave plate 36, and a flip connecting rod 45 is provided between the second rotating seat 44 and the first rotating seat 43 on the same side, and the top and bottom of the flip connecting rod 45 are rotatably connected to the bottom of the first rotating seat 43 and the top of the second rotating seat 44 respectively, and second springs 46 are fixedly connected to both sides of the two ends of the top of the third fixed concave plate 36, and the top of the second spring 46 is fixedly connected to the inner side of the second movable groove.

[0055] Specifically: by turning on the first motor 10, the first screw 11 can be driven to rotate, thereby driving the movable support rod 13 threadedly connected to the first screw 11 to move upward inside the fixed hollow column 9, and at the same time, through the fixed connection setting of the blocking cover 8 and the two movable support rods 13, the other movable support rod 13 can be driven to move upward synchronously inside the other fixed hollow column 9, so that the blocking cover 8 can cancel the blocking effect of the aggregate barrel 7, and then the asphalt and aggregate can be heated and placed inside the aggregate barrel 7 to form a filling mixture;

[0056] By pressing the rotating disk 31 downward, the connection setting of the sliding connecting rod 30 can drive the second fixed concave plate 32 and the third gear 33 inside the second fixed concave plate 32 to move downward synchronously, so that the third gear 33 can be meshed with the first gear 24 and the second gear 27. When the sliding connecting rod 30 moves downward, the rotation limiting piece 34 rotatably connected to the outer side of the sliding connecting rod 30 will also move to the inner side of the limiting groove provided in the first fixed concave plate 29. At this time, by rotating the rotation limiting piece 34 and inserting the two ends of the rotation limiting piece 34 into the inner side of the limiting groove, the position of the sliding connecting rod 30 can be limited, so that the stability of the meshing connection between the third gear 33 and the first gear 24 and the second gear 27 can be improved, and the rotation limiting piece 34 will produce a squeezing effect on the first spring 35.

[0057] Then, the vehicle body 1 is pushed to move, which can drive the wheel 4 to rotate, thereby driving the third rotating rod 23 fixedly connected to the wheel 4 to rotate synchronously, and driving the first gear 24 on the outer side of the third rotating rod 23 to rotate synchronously. Through the meshing connection setting of the first gear 24 and the third gear 33 and the second gear 27, the fourth rotating rod 26 can be driven to rotate inside the first movable groove. Through the setting of the third bevel gear set 28, the first rotating rod 19 can be driven to rotate inside the two fixed plates 18. Through the setting of the first bevel gear set 21 on the top of the first rotating rod 19, the second rotating rod 20 can be driven to rotate inside the side wall of the aggregate barrel 7. Through the setting of the second bevel gear set 22, the stirring rod 17 can be driven to rotate inside the aggregate barrel 7, and the filling mixture inside the aggregate barrel 7 can be continuously stirred.

[0058] When the vehicle body 1 stops moving, the rotation limit piece 34 can be driven to cancel the limit cooperation with the limit groove provided in the first fixed concave plate 29. The rotation limit piece 34 can be pushed up by the elastic setting of the first spring 35, so that the sliding connecting rod 30 can be driven to move upward synchronously, thereby driving the third gear 33 at the bottom of the sliding connecting rod 30 to move upward synchronously, and the third gear 33 can cancel the meshing connection effect between the first gear 24 and the second gear 27. Then, the second motor 25 is turned on to drive the fourth rotating rod 26 to rotate again, so that the filling mixture inside the aggregate barrel 7 can be continuously stirred when the vehicle body 1 is placed.

[0059] At the same time, when 33 is meshed with 24 and 27, by opening 25, 26 can be driven to rotate, thereby driving 23 to drive the two 04 to rotate, thereby reducing the work intensity of pushing 01, thereby improving the efficiency of repairing the gap;

[0060] By driving the vehicle body 1 and moving the discharge box 37 inside the third fixed concave plate 36 provided at the bottom of the vehicle body 1 to the top of the gap to be filled, and then opening the electronic valve 15, the filling mixture inside the collecting barrel 7 can be guided to the inside of the discharge box 37 through the discharge pipe 14, and discharged into the gap through the setting of the discharge box 37. At the same time, the vehicle body 1 is pushed forward, which can drive the discharge box 37 to move synchronously, and the gap can be filled with the filling mixture discharged from the discharge box 37.

[0061] Then, by turning on the double-headed motor 41, the two second screws 42 can be driven to rotate inside the third movable groove, thereby driving the first rotating seat 43 threadedly connected to the second screw 42 to move in opposite and synchronous directions inside the third movable groove. Then, by flipping the connection setting of the connecting rod 45, the second rotating seat 44 can be pushed downward, thereby driving the third fixed concave plate 36 to move downward synchronously, thereby driving the first scraper 38 and the compaction roller 39 at the bottom of the third fixed concave plate 36 to move downward synchronously, and making the first scraper 38 and the compaction roller 39 contact the ground.

[0062] The elastic setting of the second spring 46 can play a pulling effect on the third fixed concave plate 36 when driving the third fixed concave plate 36 to move upward, so that when the double-headed motor 41 drives the second screw rod 42 to rotate in the opposite direction and the two second screw rods 42 move toward one end away from each other, the force of the flip connecting rod 45 pulling the second rotating seat 44 upward is reduced, thereby improving the convenience of driving the third fixed concave plate 36 to move upward;

[0063] Then, the vehicle body 1 is pushed to move toward the starting end of the gap, and the filling mixture is pressed by the setting of the compaction roller 39, so as to improve the effect of filling the road gap. At the same time, the first scraper 38 will also scrape the ground, so as to scrape the filling mixture that is not compacted by the compaction roller 39, so as to improve the leveling effect of the ground. Through the setting of the second scraper 40, the filling mixture carried on the surface of the compaction roller 39 can be scraped and cleaned, so as to reduce the filling mixture that sticks to the surface of the compaction roller 39 and affects the compaction effect of the filling mixture in the gap.

[0064] Embodiment 3:

[0065] This embodiment 3 is used to further disclose the specific structure of the cleaning component 6 on the premise of the above-mentioned embodiment. By cooperating with the cleaning component 6 and the structure in the above-mentioned embodiment, the gap and the environment around the gap can be cleaned before filling, which can reduce the influence of stones or other impurities remaining in the gap on the filling of the gap, thereby further improving the filling effect of the gap.

[0066] The municipal road construction device provided in Example 1 and Example 2 is further optimized. Specifically, Figure 9-11As shown, the cleaning assembly 6 includes a fixed groove plate 47, a third motor 48, a third screw 49, a second fixed rod 50, a movable plate 51 and a movable block 52. The fixed groove plates 47 are fixedly connected to both sides of the top of the vehicle body 1 near one end of the reserved groove, and the fixed groove plates 47 are arranged at the top of both sides of the reserved groove. The third motor 48 is fixedly connected to the top of one of the fixed groove plates 47, and the output end of the bottom of the third motor 48 extends to the inner side of the fixed groove plate 47 and is fixedly connected to the third screw 49, and the bottom of the third screw 49 is rotatably connected to the inner side of the fixed groove plate 47, and the second fixed rod 50 is fixedly connected to the inner side of the other fixed groove plate 47. A movable plate 51 is arranged between the two fixed groove plates 47, and the outer sides of both sides of the movable plate 51 are fixedly connected to movable blocks 52, and one of the movable blocks 52 extends to the inner side of one of the fixed groove plates 47 and is threadedly connected to the third screw 49, and the other movable block 52 extends to the inner side of the other fixed groove plate 47 and is slidably connected to the second fixed rod 50.

[0067] The cleaning assembly 6 also includes a fifth rotating rod 53, a first cleaning disc 54, a sixth rotating rod 55, a second cleaning disc 56, a seventh rotating rod 57, a fourth motor 58, a first transmission belt 59 and a second transmission belt 60. A fourth movable groove is provided on the inner side of the movable plate 51. Both sides of the fourth movable groove away from one end of the vehicle body 1 are rotatably connected to the fifth rotating rod 53. The bottom of the fifth rotating rod 53 extends to the bottom of the movable plate 51 and is fixedly connected to the first cleaning disc 54. The sixth rotating rod 55 is rotatably connected to the center position of the fourth movable groove near one end of the vehicle body 1. The bottom of the sixth rotating rod 55 extends to the bottom of the movable plate 51 and is fixedly connected to the second cleaning disc 56. The inner side of the fourth movable groove is close to the center of one end of the fifth rotating rod 53. The seventh rotating rod 57 is rotatably connected to the position, and the fourth motor 58 is fixedly connected to the top of the movable plate 51. The fourth motor 58 is located at the top of the seventh rotating rod 57, and the output end of the bottom of the fourth motor 58 extends to the inner side of the fourth movable groove and is fixedly connected to the top of the seventh rotating rod 57. Two first transmission belts 59 and second transmission belts 60 are arranged on the outer side of the seventh rotating rod 57. The first transmission belt 59 wraps the seventh rotating rod 57 and the fifth rotating rod 53, and the seventh rotating rod 57 drives the fifth rotating rod 53 to rotate through the first transmission belt 59. The second transmission belt 60 wraps the seventh rotating rod 57 and the sixth rotating rod 55, and the seventh rotating rod 57 drives the sixth rotating rod 55 to rotate through the second transmission belt 60.

[0068] Specifically: by turning on the third motor 48, the third screw 49 can be driven to rotate inside one of the fixed groove plates 47, so that the movable block 52 threadedly connected to the third screw 49 can be driven to move up and down inside the fixed groove plate 47, so that the movable plate 51 and the other movable block 52 can be driven to move synchronously, and the sliding connection between the other movable block 52 and the second fixed rod 50 can improve the stability of the movable plate 51 moving between the two fixed groove plates 47;

[0069] After the movable plate 51 moves downward and makes the two first cleaning discs 54 and the second cleaning discs 56 contact the ground, the fourth motor 58 can be turned on. The fourth motor 58 can drive the seventh rotating rod 57 to rotate inside the fourth movable groove provided in the movable plate 51, so that the fifth rotating rod 53 and the sixth rotating rod 55 can be driven to rotate through the linkage setting of the two first transmission belts 59 and the second transmission belt 60, so that the first cleaning disc 54 and the second cleaning disc 56 at the bottom can be driven to rotate synchronously and clean the ground;

[0070] By arranging the second cleaning disc 56 between the two first cleaning discs 54, the viewing angle for cleaning the ground can be reduced, thereby further improving the effect of cleaning the ground.

[0071] Embodiment 4:

[0072] This embodiment is used to further disclose a construction method of a municipal road construction device based on the above embodiment:

[0073] At least the following steps are included:

[0074] Step 1: Push the push rod 3 to drive the vehicle body 1 to move to the position where the seam needs to be repaired through the setting of the wheel 4;

[0075] Step 2: Turn on the cleaning component 6 and clean the gaps on the road;

[0076] Step 3: Fill the gaps in the road by opening the paint stirring assembly 5;

[0077] Step 4: Continue to drive the vehicle body 1 to move to flatten the filler.

[0078] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A municipal road construction device, comprising a vehicle body (1), characterized in that: One end of the vehicle body (1) is fixedly connected to a fixed vertical plate (2), the top of the fixed vertical plate (2) away from the vehicle body (1) is fixedly connected to a push rod (3), the end of the vehicle body (1) away from the fixed vertical plate (2) is provided with a reserved groove, both ends of the two sides of the vehicle body (1) are equipped with wheels (4), the top of the vehicle body (1) near the fixed vertical plate (2) is provided with a paint stirring component (5), and the top of the vehicle body (1) near the reserved groove is provided with a cleaning component (6).

2. A municipal road construction device according to claim 1, characterized in that: The coating stirring assembly (5) comprises a material collection barrel (7), a blocking cover (8), a fixed hollow column (9), a first motor (10), a first screw rod (11), a first fixed rod (12), a movable support rod (13), a discharge pipe (14) and an electronic valve (15); the material collection barrel (7) is fixedly connected to one end of the top of the vehicle body (1) close to the fixed vertical plate (2); the top of the material collection barrel (7) is provided with a blocking cover (8), and the blocking cover (8) has a blocking effect on the material collection barrel (7); both sides of the top of the vehicle body (1) are fixedly connected to fixed hollow columns (9), and the fixed hollow columns (9) are arranged on both sides of the material collection barrel (7); the bottom of the inner side of one of the fixed hollow columns (9) is fixedly connected to the first motor (10), and the first motor (10) The output end at the top is fixedly connected with a first screw rod (11), and the inner side of the other fixed hollow column (9) is fixedly connected with a first fixed rod (12). The inner side of the fixed hollow column (9) is loosely fitted with a movable support rod (13), and one of the movable support rods (13) is threadedly connected to the first screw rod (11), and the other movable support rod (13) is loosely fitted with the first fixed rod (12). The sides of the tops of the two movable support rods (13) that are close to each other are fixedly connected to the outer side of the blocking cover (8), and the bottom end of the aggregate barrel (7) close to the reserved groove is fixedly connected with a discharge pipe (14), and the discharge pipe (14) is connected to the aggregate barrel (7), and an electronic valve (15) is installed on the inner side of the discharge pipe (14).

3. A municipal road construction device according to claim 2, characterized in that: The paint stirring assembly (5) further comprises a fixed connecting frame (16), a stirring rod (17), a fixed plate (18), a first rotating rod (19), a second rotating rod (20), a first bevel gear set (21) and a second bevel gear set (22); the top of the inner side of the collecting barrel (7) is fixedly connected to the fixed connecting frame (16); the stirring rod (17) is rotatably connected to the inner center of the fixed connecting frame (16); one end of the fixed vertical plate (2) close to the collecting barrel (7) is fixedly connected to two fixed plates (18); the inner sides of the two fixed plates (18) are rotatably connected to the first rotating rod (21). A movable rod (19), the side wall of the collecting barrel (7) is rotatably connected to a second rotating rod (20), and the second rotating rod (20) is located at the top of the collecting barrel (7) close to one end of the first rotating rod (19), and the outer sides of the two ends of the second rotating rod (20) are respectively provided with a first bevel gear set (21) and a second bevel gear set (22), and the top of the first rotating rod (19) drives the second rotating rod (20) to rotate through the first bevel gear set (21), and the second rotating rod (20) drives the stirring rod (17) to rotate through the second bevel gear set (22).

4. A municipal road construction device according to claim 3, characterized in that: The paint stirring assembly (5) further comprises a third rotating rod (23), a first gear (24), a second motor (25), a fourth rotating rod (26), a second gear (27) and a third bevel gear set (28); a first movable groove is provided on the inner side of the vehicle body (1) near one end of the fixed vertical plate (2); a third rotating rod (23) is rotatably connected to the inner side of the first movable groove; the third rotating rod (23) is located between the two wheels (4) near one end of the fixed vertical plate (2); and both sides of the third rotating rod (23) extend to the outer side of the vehicle body (1) and are fixedly connected to the corresponding wheels (4). The third rotating rod (23) is arranged to be fixedly connected to the first gear (24) on the outer side of the inner side of the first movable groove; the inner side of the first movable groove is rotatably connected to one end thereof close to the fixed vertical plate (2); the outer side of the fourth rotating rod (26) is fixedly connected to the second gear (27), and the position of the second gear (27) corresponds to the first gear (24); the bottom of the first rotating rod (19) extends to the inner side of the first movable groove and is provided with a third bevel gear set (28); and the fourth rotating rod (26) drives the first rotating rod (19) to rotate through the third bevel gear set (28).

5. A municipal road construction device according to claim 4, characterized in that: The paint stirring assembly (5) further comprises a first fixed concave plate (29), a sliding connecting rod (30), a rotating disk (31), a second fixed concave plate (32), a third gear (33), a rotating limit plate (34) and a first spring (35); the first fixed concave plate (29) is fixedly connected to the top of the vehicle body (1); the first fixed concave plate (29) is located above the second gear (27) and the first gear (24); a sliding connecting rod (30) is provided on the inner side of the first fixed concave plate (29) in a clearance fit; the sliding connecting rod (30) is fixedly connected to the rotating disk (31) at the top above the first fixed concave plate (29); the bottom of the sliding connecting rod (30) extends to the inner side of the first movable groove and is fixedly connected to the second fixed concave plate (32); the inner side of the bottom of the second fixed concave plate (32) is rotatably connected to the third gear (31). 3), the two ends of the bottom of the third gear (33) are respectively meshed with the second gear (27) and the first gear (24), the sliding connecting rod (30) is located below the first fixed concave plate (29) and is rotatably connected with a rotation limit plate (34), both ends of the first fixed concave plate (29) are provided with limit grooves, and the two limit grooves are centrally symmetrically arranged, and the end of the rotation limit plate (34) away from the sliding connecting rod (30) is plugged and limited with the limit groove, and the sliding connecting rod (30) is located below the first fixed concave plate (29) The outer side is provided with a first spring (35), the first spring (35) is located at the bottom of the rotation limit plate (34), and the top and bottom of the first spring (35) are respectively fixedly connected with the rotation limit plate (34) and the vehicle body (1).

6. A municipal road construction device according to claim 5, characterized in that: The coating stirring assembly (5) further comprises a third fixed concave plate (36), a discharge box (37), a first scraper (38), a compacting roller (39) and a second scraper (40); a second movable groove is provided on the inner side of the bottom of the vehicle body (1) away from one end of the first movable groove; the inner side of the second movable groove is connected to the reserved groove; a third fixed concave plate (36) is provided on the inner side of the second movable groove; a discharge box (37) is fixedly connected to the inner side of the bottom of the third fixed concave plate (36) near one end of the reserved groove; the bottom of the discharge pipe (14) extends to the inner side of the second movable groove and passes through the top of the third fixed concave plate (36) and is fixedly connected to the discharge box (37); and the discharge pipe (14) is connected to the discharge box (37). For the purpose of connection, the bottom of the discharge box (37) away from the reserved groove is fixedly connected to a first scraper (38), and the first scraper (38) is inclined. The bottom of the third fixed concave plate (36) away from the discharge box (37) is rotatably connected to a compacting roller (39), and the bottom of the compacting roller (39) is flush with the bottom of the first scraper (38). The bottom of the third fixed concave plate (36) close to the compacting roller (39) is fixedly connected to two second scrapers (40), and the two second scrapers (40) are respectively arranged at the two ends of the compacting roller (39), and the ends of the two second scrapers (40) close to each other are both arranged to fit the surface of the compacting roller (39).

7. A municipal road construction device according to claim 6, characterized in that: The paint stirring assembly (5) also includes a double-headed motor (41), a second screw (42), a first rotating seat (43), a second rotating seat (44), a flip connecting rod (45) and a second spring (46). A third movable groove is provided at the top of the inner side of the second movable groove. The center of the third movable groove is fixedly connected to the double-headed motor (41). The output ends on both sides of the double-headed motor (41) are fixedly connected to the second screw (42). The side of the second screw (42) away from the double-headed motor (41) is rotatably connected to the inner side of the third movable groove, and the two second screws (42) are symmetrically arranged. The first rotating seat (43) is gap-fitted on both sides of the inner side of the third movable groove, and the first rotating seat (43) is connected to the corresponding The second screw rod (42) is threadedly connected, and second rotating seats (44) are fixedly connected on both sides of the top of the third fixed concave plate (36), and the second rotating seat (44) is located near the center of the top of the third fixed concave plate (36). A flip connecting rod (45) is provided between the second rotating seat (44) and the first rotating seat (43) on the same side, and the top and bottom of the flip connecting rod (45) are respectively rotatably connected to the bottom of the first rotating seat (43) and the top of the second rotating seat (44). Second springs (46) are fixedly connected on both sides of the two ends of the top of the third fixed concave plate (36), and the top of the second spring (46) is fixedly connected to the inner side of the second movable groove.

8. A municipal road construction device according to claim 1, characterized in that: The cleaning assembly (6) comprises a fixed groove plate (47), a third motor (48), a third screw (49), a second fixed rod (50), a movable plate (51) and a movable block (52); both sides of the top of the vehicle body (1) close to one end of the reserved groove are fixedly connected with the fixed groove plates (47); and the fixed groove plates (47) are arranged at the top of both sides of the reserved groove; the top of one of the fixed groove plates (47) is fixedly connected with the third motor (48); the output end of the bottom of the third motor (48) extends to the inner side of the fixed groove plate (47) and is fixedly connected with the third screw (49); and the third screw (49) The bottom is rotatably connected to the inner side of the fixed groove plate (47), the inner side of the other fixed groove plate (47) is fixedly connected to a second fixed rod (50), a movable plate (51) is arranged between the two fixed groove plates (47), and the outer sides of both sides of the movable plate (51) are fixedly connected to movable blocks (52), and one of the movable blocks (52) extends to the inner side of one of the fixed groove plates (47) and is threadedly connected to the third screw rod (49), and the other movable block (52) extends to the inner side of the other fixed groove plate (47) and is slidably connected to the second fixed rod (50).

9. A municipal road construction device according to claim 8, characterized in that: The cleaning assembly (6) further comprises a fifth rotating rod (53), a first cleaning disc (54), a sixth rotating rod (55), a second cleaning disc (56), a seventh rotating rod (57), a fourth motor (58), a first transmission belt (59) and a second transmission belt (60); a fourth movable groove is provided on the inner side of the movable plate (51); both sides of the fourth movable groove away from one end of the vehicle body (1) are rotatably connected to the fifth rotating rod (53); the bottom of the fifth rotating rod (53) extends to the bottom of the movable plate (51) and is fixedly connected to the first cleaning disc (54); the fourth movable groove is rotatably connected to the sixth rotating rod (55) at a center position near one end of the vehicle body (1); the bottom of the sixth rotating rod (55) extends to the bottom of the movable plate (51) and is fixedly connected to the second cleaning disc (56); the inner side of the fourth movable groove is rotatably connected to the seventh rotating rod (57) at a center position near one end of the fifth rotating rod (53); A movable rod (57), a fourth motor (58) is fixedly connected to the top of the movable plate (51), the fourth motor (58) is located at the top of the seventh rotating rod (57), and the output end of the bottom of the fourth motor (58) extends to the inner side of the fourth movable groove and is fixedly connected to the top of the seventh rotating rod (57), and two first transmission belts (59) and second transmission belts (60) are arranged on the outer side of the seventh rotating rod (57), the first transmission belt (59) wraps the seventh rotating rod (57) and the fifth rotating rod (53), and the seventh rotating rod (57) drives the fifth rotating rod (53) to rotate through the first transmission belt (59), the second transmission belt (60) wraps the seventh rotating rod (57) and the sixth rotating rod (55), and the seventh rotating rod (57) drives the sixth rotating rod (55) to rotate through the second transmission belt (60).

10. A construction method of a municipal road construction device, according to any one of the municipal road construction devices of claims 1 to 9, characterized in that: At least the following steps are included: Step 1: Push the push rod (3), which can drive the vehicle body (1) to move to the position where the seam needs to be repaired through the setting of the wheel (4); Step 2: Turn on the cleaning component (6) and clean the gaps on the road; Step 3: Fill the gaps in the road by starting the paint stirring assembly (5); Step 4: Continue to move the vehicle body (1) to flatten the filler.

Images