Municipal road laying structure

Abstract

The utility model discloses a municipal road laying structure which comprises a structural plate, the top of the structural plate is fixedly connected with a stirring box and a storage box, the top of the stirring box is fixedly connected with a feeding port, the bottom of the stirring box is fixedly connected with a laying port, one end of the laying port extends to the bottom of the structural plate, and a stirring assembly is arranged in the stirring box. A through groove is formed in the bottom of the structural plate, one end of the through groove communicates with the interior of the storage box, a U-shaped connecting plate is arranged between the inner walls of the through groove, a grinding roller is rotationally connected between the inner walls of the U-shaped connecting plate, and a lifting assembly is arranged at the top of the storage box and used for driving the U-shaped connecting plate to move. The bottom of the structural plate is fixedly connected with four universal wheels in a rectangular shape. The lifting assembly drives the U-shaped connecting plate and the rolling roller to move at the same time, the rolling roller is driven to move downwards when needing to be used, the outer side of the rolling roller makes contact with the laid ground, the ground is rolled flat, and the road laying effect is improved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal road paving, in particular to a municipal road paving structure. Background Art

[0002] Municipal roads generally include expressways that carry the city's main passenger and freight traffic and have higher speeds and larger capacity, trunk roads that undertake the city's main traffic tasks, and secondary trunk roads that cooperate with the trunk roads to form the city's trunk road network and serve to connect various parts and distribute traffic to share the traffic load of the trunk roads.

[0003] After searching, a Chinese patent discloses a municipal road paving structure, and its authorization announcement number is (CN215252123U), which includes a working box, a fender, an outer shell and a locking universal wheel. The working box is provided with fenders on the left and right sides, and the two groups of fenders are fixedly connected to the working box respectively, and the bottom of the two groups of fenders are provided with locking universal wheels respectively, and the two groups of locking universal wheels are fixedly connected to the two groups of fenders respectively. The outer shell is provided on the upper surface of one group of fenders, and the outer shell is fixedly connected to one group of fenders.

[0004] The patent adds a working box and a stirring rod to the device, so that the device can directly lay asphalt on the road surface, which can effectively improve the qualification rate of the project. By adding a baffle to the device, the baffle can prevent the asphalt stored in the working box from leaking. However, in actual use, after the device lays the asphalt road, it is necessary to use tools to manually scrape the asphalt road, which increases the workload of the construction workers and reduces the efficiency of municipal road paving. Utility Model Content

[0005] The purpose of the utility model is to provide a municipal road paving structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal road paving structure, comprising a structural plate, a mixing box and a storage box are fixedly connected to the top of the structural plate, a feed port is fixedly connected to the top of the mixing box, a paving port is fixedly connected to the bottom of the mixing box, one end of the paving port extends to the bottom of the structural plate, a mixing assembly is arranged inside the mixing box, a through groove is opened at the bottom of the structural plate, one end of the through groove is communicated with the interior of the storage box, a U-shaped connecting plate is arranged between the inner walls of the through groove, a rolling roller is rotatably connected between the inner walls of the U-shaped connecting plate, a lifting assembly is arranged on the top of the storage box, the lifting assembly is used to drive the U-shaped connecting plate to move, and the bottom of the structural plate is rectangular and fixedly connected with four universal wheels.

[0007] As a further preferred embodiment of the present technical solution, the lifting assembly includes a U-shaped mounting plate, the U-shaped mounting plate is fixedly connected to the top of the storage box, an active roller is rotatably connected between the inner wall of the U-shaped mounting plate and the storage box, a driven roller is rotatably connected to the top of the storage box, a transmission belt is arranged between the active roller and the driven roller, the internal thread of the driven roller is connected to a threaded rod, one end of the threaded rod extends to the interior of the storage box and is fixedly connected to the U-shaped connecting plate.

[0008] As a further preferred embodiment of the present technical solution, the stirring assembly includes a stirring rod, which is rotatably connected between the inner walls of a stirring box, an L-shaped mounting plate is fixedly connected to the outer side of the stirring box, a stirring motor is fixedly mounted on one side of the L-shaped mounting plate, and an output end of the stirring motor extends to the interior of the stirring box and is fixedly connected to the stirring rod.

[0009] As a further preferred embodiment of the present technical solution, a lifting motor is fixedly mounted on the top of the U-shaped mounting plate, and an output end of the lifting motor extends to the inside of the U-shaped mounting plate and is fixedly connected to the active roller.

[0010] As a further preferred embodiment of the present technical solution, a guide rod is fixedly connected to the top of the U-shaped connecting plate, and one end of the guide rod extends to the outside of the storage box and is fixedly connected to a limiting plate.

[0011] As a further preferred embodiment of the present technical solution, an inclined plate is fixedly connected to the interior of the mixing box.

[0012] The utility model provides a municipal road paving structure, which has the following beneficial effects:

[0013] (1) The utility model drives the U-shaped connecting plate and the rolling roller to move simultaneously through the lifting assembly. When needed, the rolling roller is driven to move downward, and the outer side of the rolling roller is used to contact the paved ground to flatten the ground, thereby improving the road paving effect. When idle, the lifting assembly drives the rolling roller to move upward, so that the U-shaped connecting plate and the rolling roller are moved into the storage box together, avoiding scratches during the movement process, which affects the movement efficiency.

[0014] (2) The utility model uses a stirring assembly to stir the paving materials inside the mixing box during the municipal road paving process, thereby preventing the paving materials inside the mixing box from solidifying and affecting the subsequent paving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of a half-section structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the storage box of the utility model;

[0018] Figure 4 For the utility model Figure 2 The enlarged view of point A in the middle;

[0019] In the figure: 1. Structural plate; 2. Mixing box; 3. Storage box; 4. Feed port; 5. Laying port; 6. Universal wheel; 7. Roller; 8. L-shaped mounting plate; 9. Mixing motor; 10. Lifting motor; 11. U-shaped mounting plate; 12. Active roller; 13. Driven roller; 14. Transmission belt; 15. Threaded rod; 16. Guide rod; 17. Limiting plate; 18. U-shaped connecting plate; 19. Through groove; 20. Inclined plate; 21. Mixing rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in the present embodiment, a municipal road paving structure includes a structural plate 1, a mixing box 2 and a storage box 3 are fixedly connected to the top of the structural plate 1, a feed port 4 is fixedly connected to the top of the mixing box 2, a paving port 5 is fixedly connected to the bottom of the mixing box 2, one end of the paving port 5 extends to the bottom of the structural plate 1, a mixing assembly is arranged inside the mixing box 2, a through groove 19 is opened at the bottom of the structural plate 1, one end of the through groove 19 is communicated with the interior of the storage box 3, a U-shaped connecting plate 18 is arranged between the inner walls of the through groove 19, a rolling roller 7 is rotatably connected between the inner walls of the U-shaped connecting plate 18, a lifting assembly is arranged on the top of the storage box 3, and the lifting assembly is used to drive the U-shaped connecting plate 18 to move, the bottom of the structural plate 1 is rectangular and fixedly connected to four universal wheels 6, and the interior of the mixing box 2 is fixedly connected to an inclined plate 20.

[0022] When paving municipal roads, paving materials are first injected into the mixing box 2 through the feed port 4, then stirred by the stirring assembly, and then discharged through the paving port 5 for municipal road paving. The paved municipal road is then rolled by the rolling roller 7 to make the paved road surface smooth, thereby reducing the workload of construction workers and improving the efficiency of municipal road paving. When the rolling roller 7 is in an idle state, the U-shaped connecting plate 18 can be driven by the lifting assembly to move together with the rolling roller 7 into the storage box 3, thereby further protecting the rolling roller 7 and avoiding damage to the surface of the rolling roller 7 during the movement.

[0023] like Figure 1-Figure 4As shown, the lifting assembly includes a U-shaped mounting plate 11, which is fixedly connected to the top of the storage box 3, an active roller 12 is rotatably connected between the inner wall of the U-shaped mounting plate 11 and the storage box 3, a driven roller 13 is rotatably connected to the top of the storage box 3, a transmission belt 14 is arranged between the active roller 12 and the driven roller 13, a threaded rod 15 is connected to the inner thread of the driven roller 13, one end of the threaded rod 15 extends to the interior of the storage box 3 and is fixedly connected to the U-shaped connecting plate 18, a lifting motor 10 is fixedly installed on the top of the U-shaped mounting plate 11, the output end of the lifting motor 10 extends to the interior of the U-shaped mounting plate 11 and is fixedly connected to the active roller 12, a guide rod 16 is fixedly connected to the top of the U-shaped connecting plate 18, one end of the guide rod 16 extends to the outside of the storage box 3 and is fixedly connected to a limiting plate 17.

[0024] The active roller 12 is driven to rotate by the lifting motor 10, and the driven roller 13 is further rotated at the same time through the transmission belt 14, so that the threaded rod 15 is rotated inside the driven roller 13 through the rotation of the driven roller 13, so that the U-shaped connecting plate 18 at the bottom of the threaded rod 15 moves together with the rolling roller 7 under the cooperation of the guide rod 16, thereby facilitating the rolling roller 7 to move up and down inside the through groove 19 through the lifting component.

[0025] like Figure 1-Figure 4 As shown, the stirring assembly includes a stirring rod 21, which is rotatably connected between the inner walls of the stirring box 2. An L-shaped mounting plate 8 is fixedly connected to the outer side of the stirring box 2. A stirring motor 9 is fixedly installed on one side of the L-shaped mounting plate 8. The output end of the stirring motor 9 extends to the interior of the stirring box 2 and is fixedly connected to the stirring rod 21.

[0026] The stirring motor 9 drives the stirring rod 21 to rotate inside the stirring box 2, and further the stirring rod 21 stirs the paving materials inside the stirring box 2 to prevent the stirring materials inside the stirring box 2 from solidifying, thereby affecting the subsequent paving efficiency.

[0027] The utility model provides a municipal road paving structure, and the specific working principle is as follows: when paving the municipal road, firstly, paving materials are injected into the interior of the mixing box 2 through the feed port 4, and then the stirring motor 9 is used to drive the stirring rod 21 to rotate inside the mixing box 2, and the paving materials inside the mixing box 2 are further stirred by the stirring rod 21, and then the paving materials are discharged through the paving port 5 for the paving of the municipal road, and then the paved municipal road is rolled by the rolling roller 7, so that the paved road surface is flat, when the rolling roller 7 is in an idle state, the active roller 12 can be driven to rotate by the lifting motor 10, and the driven roller 13 can be rotated at the same time by the transmission belt 14, so that the driven roller 13 rotates and the threaded rod 15 moves upward while the driven roller 13 rotates, so that the U-shaped connecting plate 18 at the bottom of the threaded rod 15 moves to the storage box 3 together with the rolling roller 7 under the cooperation of the guide rod 16, and further protects the rolling roller 7 to avoid damage to the surface of the rolling roller 7 during the movement.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal road paving structure, comprising a structural plate (1), Features: The top of the structural plate (1) is fixedly connected to a mixing box (2) and a storage box (3); the top of the mixing box (2) is fixedly connected to a feed port (4); the bottom of the mixing box (2) is fixedly connected to a laying port (5); one end of the laying port (5) extends to the bottom of the structural plate (1); a mixing assembly is arranged inside the mixing box (2); a through groove (19) is provided at the bottom of the structural plate (1); one end of the through groove (19) is communicated with the inside of the storage box (3); a U-shaped connecting plate (18) is arranged between the inner walls of the through groove (19); a rolling roller (7) is rotatably connected between the inner walls of the U-shaped connecting plate (18); a lifting assembly is arranged on the top of the storage box (3); the lifting assembly is used to drive the U-shaped connecting plate (18) to move; the bottom of the structural plate (1) is rectangular and fixedly connected to four universal wheels (6).

2. A municipal road paving structure according to claim 1, Features: The lifting assembly comprises a U-shaped mounting plate (11), wherein the U-shaped mounting plate (11) is fixedly connected to the top of the storage box (3), an active roller (12) is rotatably connected between the inner wall of the U-shaped mounting plate (11) and the storage box (3), a driven roller (13) is rotatably connected to the top of the storage box (3), a transmission belt (14) is arranged between the active roller (12) and the driven roller (13), a threaded rod (15) is connected to the inner thread of the driven roller (13), and one end of the threaded rod (15) extends into the interior of the storage box (3) and is fixedly connected to the U-shaped connecting plate (18).

3. A municipal road paving structure according to claim 1, Features: The stirring assembly comprises a stirring rod (21), the stirring rod (21) being rotatably connected between the inner walls of the stirring box (2), an L-shaped mounting plate (8) being fixedly connected to the outer side of the stirring box (2), a stirring motor (9) being fixedly mounted on one side of the L-shaped mounting plate (8), an output end of the stirring motor (9) extending into the interior of the stirring box (2) and being fixedly connected to the stirring rod (21).

4. A municipal road paving structure according to claim 2, Features: A lifting motor (10) is fixedly mounted on the top of the U-shaped mounting plate (11), and an output end of the lifting motor (10) extends into the interior of the U-shaped mounting plate (11) and is fixedly connected to the active roller (12).

5. A municipal road paving structure according to claim 1, Features: The top of the U-shaped connecting plate (18) is fixedly connected to a guide rod (16), and one end of the guide rod (16) extends to the outside of the storage box (3) and is fixedly connected to a limiting plate (17).

6. A municipal road paving structure according to claim 1, Features: An inclined plate (20) is fixedly connected to the interior of the mixing box (2).

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