CN220352570U - A road construction leveling device - Google Patents

Abstract

The utility model discloses a highway construction leveling device, which includes a mechanical casing, a pressure wheel and a tamping plate. A cavity is provided inside the mechanical casing, and positioning devices are fixedly connected to the left and right inner walls of the cavity at the rear. column, a bracket is rotatably connected to the circumferential surface of the positioning column, a fourth positioning rod is fixedly connected to the middle position of the bracket, and a pressing wheel is rotatably connected to the circumference of the fourth positioning rod. The bracket is connected to the positioning rod. An installation frame is fixedly connected to one end of the column connection, and a scraper is fixedly connected to the side of the installation frame close to the pressure wheel. By setting up the anti-overflow board, it is convenient to gather the paving materials in one place for the leveling step, and solve the problem that the paving materials are easy to leak from the sides when leveling, avoid the waste of paving materials, and level the sides of the paving materials, increasing the overall quality of the road. Aesthetically, by setting up the mounting bracket and scraper, it is easy to clean the pressure wheel, prevent the paving material from adhering to the pressure wheel, affecting the overall leveling effect, and facilitate the replacement and installation of the scraper after damage.

Description

A road construction leveling device

Technical field

The utility model relates to the technical field of highway construction, in particular to a highway construction leveling device.

Background technique

Highways refer to public roads between cities, between cities and rural areas, and in rural areas that have been approved by the transportation department and are capable of driving cars. They include already-built roads that have been approved by the transportation department. During highway pavement construction, the road surface needs to be leveled. deal with.

However, the existing road construction leveling devices still have many shortcomings. For example, they cannot solve the problem of paving material overflowing to both sides during the road leveling process. This not only affects the overall appearance of the road, but also easily causes the inside of the roadbed to be incomplete during the road laying process. A solid question.

Utility model content

The utility model provides a highway construction leveling device that collects paving materials while avoiding leakage of paving materials, increasing the utilization rate of paving materials, and adding a tamping mechanism to further level the road and optimize the road leveling effect.

In order to achieve the above object, a highway construction leveling device is provided, which includes a mechanical casing, a pressure wheel and a tamping plate. A cavity is provided inside the mechanical casing, and positioning devices are fixedly connected to the left and right inner walls of the cavity at the rear. column, a bracket is rotatably connected to the circumferential surface of the positioning column, a fourth positioning rod is fixedly connected to the middle position of the bracket, and a pressing wheel is rotatably connected to the circumference of the fourth positioning rod. The bracket is connected to the positioning rod. One end of the column connection is fixedly connected with a mounting bracket, and the side of the mounting bracket close to the pressure wheel is fixedly connected with a scraper;

A column is fixedly connected to the top of the mechanical casing, a turntable is threadedly connected to the circumferential surface of the column, a handle is fixedly connected to the top of the turntable, and an annular support plate is rotatably connected to the bottom of the turntable. The annular support plate The rear end is rotatably connected to a vertical support plate through a first positioning rod. The other end of the vertical support plate is rotatably connected to a T-shaped support plate through a second positioning rod. The other end of the T-shaped support plate is connected through a third positioning rod. It is rotatably connected to the bracket on the circumferential surface, and the T-shaped support plate is located above the pressure wheel;

A press is fixedly connected to the top of the rear end of the cavity, a tamping plate is fixedly connected to the bottom of the press, a power supply is fixedly connected to the front top of the mechanical casing, and the left and right side walls of the mechanical casing are fixedly connected to Wheel column, a wheel is rotatably connected to the circumferential surface of the wheel column.

According to the highway construction leveling device, the side shape of the bracket is V-shaped, the number of the brackets is set to two, and they are symmetrically distributed on the left and right sides of the pressing wheel.

According to the highway construction leveling device described above, there are two wheel columns, runners, anti-overflow plates and traction frames, and they are symmetrically distributed on the left and right sides of the mechanical casing.

According to the highway construction leveling device, two positioning posts are provided, and they are symmetrically distributed on the left and right sides of the interior of the cavity.

According to the highway construction leveling device, the press and the power supply are electrically connected through lines.

According to the highway construction leveling device, the annular support plate is sleeved on the outside of the column, and the annular support plate does not contact the column.

Beneficial effects of this utility model:

1. By setting up the anti-overflow board, it is convenient to gather the paving materials in one place for the leveling step, and solve the problem of easy leakage from the sides when the paving materials are leveled, avoid the waste of paving materials and smooth the sides of the paving materials, increasing the The overall aesthetics of the road.

2. By setting up the mounting bracket and scraper, it is convenient to clean the pressure wheel, prevent the paving material from adhering to the pressure wheel, affecting the overall leveling effect, and facilitate the replacement and installation of the scraper after damage.

3. By setting uprights, annular support plates, turntables, handles, first positioning rods, vertical support plates, second positioning rods, T-shaped support plates, third positioning rods, brackets and fourth positioning rods, the pressure wheel can be adjusted easily. height, easy to adjust for different paving requirements.

4. By setting up a press and a tamping plate, it is convenient to compact the leveled road, further increasing the smoothness of the road and making it less likely to deform.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of the drawings

The utility model will be further described below in conjunction with the accompanying drawings and examples;

Figure 1 is a schematic three-dimensional structural diagram of a highway construction leveling device of the utility model;

Figure 2 is a rear view of a highway construction leveling device of the present utility model;

Figure 3 is a side cross-sectional view of a highway construction leveling device of the present invention;

Figure 4 is a cross-sectional view of the compacting structure of a highway construction leveling device of the present invention;

Figure 5 is an enlarged view of the structure A in Figure 3.

illustration:

1. Mechanical shell; 2. Cavity; 3. Turntable; 4. Handle; 5. Ring support plate; 6. First positioning rod; 7. Vertical support plate; 8. Second positioning rod; 9. T-shaped support plate; 10. Third positioning rod; 11. Bracket; 12. Fourth positioning rod; 13. Press wheel; 14. Positioning column; 15. Anti-overflow plate; 16. Power supply; 17. Column; 18. Tamping plate; 19 , press; 20, wheel column; 21, runner; 22, mounting frame; 23, scraper; 24, traction frame.

Detailed ways

This section will describe specific embodiments of the present invention in detail. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description of the written part of the specification with graphics, so that people can intuitively and vividly Each technical feature and the overall technical solution of the present utility model should be understood, but they cannot be understood as limiting the protection scope of the present utility model.

Referring to Figures 1-5, a highway construction leveling device is shown in an embodiment of the present invention, which includes: a mechanical housing 1, a pressing wheel 13 and a tamping plate 18. A cavity 2 is provided inside the mechanical housing 1, and behind the cavity 2 Positioning posts 14 are fixedly connected to the left and right inner walls of the bottom part. A bracket 11 is fixedly connected to the circumferential surface of the positioning post 14. A fourth positioning rod 12 is fixedly connected to the middle position of the bracket 11. The fourth positioning rod 12 is rotationally connected to the circumferential surface. There is a pressure wheel 13. One end of the bracket 11 connected to the positioning post 14 is fixedly connected with a mounting bracket 22. The mounting bracket 22 is fixedly connected with a scraper 23 on one side close to the pressure wheel 13. When the mechanical casing 1 is pulled and operated, the pressure wheel 13 rotates. During the process, the paving material is leveled and compacted by weight, and at the same time, the scraper 23 cleans the pressing wheel 13, scraping off the residual pressing material on the pressing wheel 13 and falling into the uneven paving material, so as to avoid the impact of the residual paving material on the pressing wheel 13. The road surface will be damaged during the subsequent leveling and compaction process, resulting in uneven road surfaces. When the scraper 23 is severely damaged, the scraper 23 can be removed from the mounting bracket 22 and replaced;

The top of the mechanical casing 1 is fixedly connected with a column 17. The column 17 is threadedly connected to a turntable 3 on the circumferential surface. The top of the turntable 3 is fixedly connected with a handle 4. The bottom of the turntable 3 is rotatably connected with an annular support plate 5. Behind the annular support plate 5 The other end of the vertical support plate 7 is rotatably connected to a T-shaped support plate 9 through a second positioning rod 8, and the other end of the T-shaped support plate 9 is connected through a third positioning rod 8. The rod 10 is rotatably connected to the bracket 11 on the circumferential surface, and the T-shaped support plate 9 is located above the pressure wheel 13. When in use, the turntable 3 is rotated through the handle 4 to change the height of the annular support plate 5, thereby driving the first positioning rod 6 , the vertical support plate 7, the second positioning rod 8, the T-shaped support plate 9, the third positioning rod 10, the bracket 11 and the fourth positioning rod 12 move in association, the pressure wheel 13 rotates around the positioning column 14 in a certain range, and then Change the height of pressure wheel 13;

A press 19 is fixedly connected to the top of the rear end of the cavity 2, a tamping plate 18 is fixedly connected to the bottom of the press 19, and a power supply 16 is fixedly connected to the front top of the mechanical housing 1. When the machine is operating, the power supply 16 provides power to the press 19. Electric energy, the press 19 drives the tamping plate 18 to reciprocate up and down to compact the road surface. The left and right side walls of the mechanical casing 1 are fixedly connected with wheel columns 20, and the circumferential surface of the wheel column 20 is rotatably connected with a runner 21. The mechanical casing 1 When moving, the runner 21 is pulled to rotate in the working direction.

The side shape of the bracket 11 is V-shaped, and the number of the brackets 11 is set to two, and they are symmetrically distributed on the left and right sides of the pressing wheel 13 .

There are two wheel columns 20 , runner 21 , overflow prevention plate 15 and traction frame 24 , and they are symmetrically distributed on the left and right sides of the machine housing 1 .

Two positioning posts 14 are provided and symmetrically distributed on the left and right sides of the interior of the cavity 2 .

The press 19 and the power supply 16 are electrically connected through lines. The power supply 16 provides energy to the press 19, and the press 19 drives the tamping plate 18 to work.

The annular support plate 5 is sleeved on the outside of the upright column 17, and the annular support plate 5 does not contact the upright column 17. Rotate the turntable 3 to change the height of the annular support plate 5.

Working principle: When in use, connect the mechanical shell 1 to the towing vehicle through the traction frame 24, adjust the pressing wheel 13 to the ideal height by rotating the turntable 3, turn on the power switch 16, the press 19 drives the tamping plate 18 to compact the road surface, and drive The vehicle is towed to level the road surface. During operation, the anti-overflow plate 15 gathers the paving material and blocks the left and right sides of the paving material during the leveling process.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the technical field, the utility model can also be modified without departing from the purpose of the present utility model. Make various changes below.

Claims (6)

1. A highway construction leveling device, characterized in that it includes: a mechanical casing (1), a pressing wheel (13) and a tamping plate (18), and a cavity (2) is provided inside the mechanical casing (1) , positioning posts (14) are fixedly connected to the left and right inner walls of the rear part of the cavity (2), and a bracket (11) is rotatably connected to the circumferential surface of the positioning post (14). The bracket (11) A fourth positioning rod (12) is fixedly connected to the middle position. A pressure wheel (13) is rotatably connected to the circumferential surface of the fourth positioning rod (12). One end of the bracket (11) is connected to the positioning column (14). A mounting bracket (22) is fixedly connected, and a scraper (23) is fixedly connected to the side of the mounting bracket (22) close to the pressing wheel (13); A column (17) is fixedly connected to the top of the mechanical casing (1), a turntable (3) is threadedly connected to the circumferential surface of the column (17), and a handle (4) is fixedly connected to the top of the turntable (3). , the bottom of the turntable (3) is rotatably connected to an annular support plate (5), and the rear end of the annular support plate (5) is rotatably connected to a vertical support plate (7) through the first positioning rod (6). The other end of the vertical support plate (7) is rotatably connected to a T-shaped support plate (9) through the second positioning rod (8). The other end of the T-shaped support plate (9) is circumferentially connected through the third positioning rod (10). The surface is rotatably connected to the bracket (11), and the T-shaped support plate (9) is located above the pressure wheel (13); A press (19) is fixedly connected to the rear top of the cavity (2), a tamping plate (18) is fixedly connected to the bottom of the press (19), and the front top of the mechanical housing (1) is fixed A power supply (16) is connected, a wheel column (20) is fixedly connected to the left and right side walls of the mechanical casing (1), and a runner (21) is rotatably connected to the circumferential surface of the wheel column (20). 2. A highway construction leveling device according to claim 1, characterized in that the side shape of the bracket (11) is V-shaped, and the number of the brackets (11) is set to two and they are symmetrical. Distributed on the left and right sides of the pressure wheel (13). 3. A highway construction leveling device according to claim 1, characterized in that the wheel column (20), runner (21), overflow prevention plate (15) and traction frame (24) are all provided with Two, and are symmetrically distributed on the left and right sides of the mechanical casing (1). 4. A highway construction leveling device according to claim 1, characterized in that two positioning posts (14) are provided and symmetrically distributed on the left and right sides of the interior of the cavity (2). 5. A highway construction leveling device according to claim 1, characterized in that the press (19) and the power supply (16) are electrically connected through lines. 6. A highway construction leveling device according to claim 1, characterized in that the annular support plate (5) is sleeved on the outside of the upright column (17), and the annular support plate (5) is in contact with the upright column (17). )not in contact.