Uniform paving structure and method based on paving vehicle for highway construction

Abstract

The invention discloses a uniform paving structure and method based on a paving vehicle for road construction, and relates to the technical field of paving vehicles for road construction. A discharging assembly comprises a compartment, a connecting frame, a steel cable and a mounting frame; the uniformizing assembly comprises a material storage frame, a feeding port and a material storage groove, the material storage frame is fixed to the lower surface of the mounting frame, and the feeding port is formed in the middle of the upper surface of the material storage frame; the flattening assembly is located on the rear side of the storage frame and comprises a side plate; the transmission assembly is mounted on one side of the side plate and comprises a through hole; and the tamping assembly is located in the middles of the two side plates and comprises a fixing frame. The discharging groove is matched with mechanical pushing of the discharging roller and the spiral piece, gravity flowing and mechanical power are combined, it is ensured that spread materials are evenly distributed in the conveying process, an independent motor is not needed, energy consumption and equipment cost are reduced, the ground is tamped continuously through the pressing plate, paving and tamping are conducted synchronously, the single-procedure time is shortened, and the overall construction efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of paving vehicles for highway construction, and in particular to a uniform paving structure and method based on a paving vehicle for highway construction. Background Art

[0002] A paver for highway construction is a special engineering machinery used for paving asphalt or cement concrete pavement. It is mainly used to evenly spread asphalt mixture or cement concrete on the road base to provide a flat working surface for subsequent compaction processes.

[0003] However, the existing technology has the following shortcomings:

[0004] When existing pavers are unloading materials, the materials are concentrated in one place, which will result in the material not being able to cover the paving width in time, resulting in uneven paving. In addition, the materials are in a loose state after paving and have a high internal porosity. If they are not compacted in time, the materials cannot reach the designed density, resulting in a significant decrease in compressive strength and shear resistance. Summary of the Invention

[0005] The purpose of the present invention is to provide a uniform paving structure and method based on a paver for highway construction in order to solve the problem that when the existing paver is unloading, the paving material is concentrated in one place, which will result in the material not being able to cover the paving width in time, resulting in uneven paving, and the paving material is in a loose state after paving, with a high internal porosity. If it is not compacted in time, the material cannot reach the designed density, resulting in a significant decrease in compressive strength and shear resistance.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The present invention is a uniform paving structure based on a paver for highway construction, comprising:

[0008] A discharging assembly, comprising a carriage, a connecting frame, a steel cable and a mounting frame;

[0009] The connecting frame is fixed to one side of the outer surface of the carriage, there are two steel cables, which are respectively fixed to both sides of the connecting frame, and the mounting frame is fixedly connected to the lower end of the steel cables;

[0010] A uniform component, comprising a material storage frame, a material feed port, and a material storage trough;

[0011] The material storage frame is fixed to the lower surface of the mounting frame, the feed port is opened in the middle of the upper surface of the material storage frame, and one side of the feed port is inclined, the material storage trough is opened inside the material storage frame, and the material storage trough is connected to the feed port, and the bottom surface of the material storage trough is inclined;

[0012] A flattening assembly, located at the rear side of the material storage frame, comprising a side plate;

[0013] The side panels are fixed on both sides of the outer surface of the storage frame;

[0014] A transmission assembly, the transmission assembly being mounted on one side of the side plate and comprising a through hole;

[0015] The through holes are provided on the outer surfaces of the two side plates;

[0016] A tamping assembly, located in the middle of the two side plates, comprising a fixing frame;

[0017] The fixing frame is fixed to the middle part of the outer surface of the material storage frame.

[0018] The carriage is used as a storage container for paving materials, which is used to load materials such as water, emulsion, fiber, aggregate, additives and fillers. The connecting frame serves as the supporting structure of the steel cable to ensure the stability of the discharge component. The feed port receives the paving materials discharged from the carriage. One side is designed with a slope, and gravity is used to guide the paving materials to flow to the storage trough to avoid material retention. The storage trough is used for temporary storage of paving materials. The bottom surface is designed with a slope, which further guides the paving materials to flow to the discharge trough to ensure smooth material flow. The side panels serve as the installation base for the transmission component and the compaction component. The compaction component compacts the paved material through the pressure plate to ensure density and flatness.

[0019] As a further solution of the present invention: a vehicle plate is fixed to the lower surface of the vehicle compartment, wheels are installed on both sides of the vehicle plate, and a discharge port is connected to the middle of the lower end of one side of the vehicle compartment.

[0020] The discharging port is configured to transport the paving material from the carriage to the storage frame. The paving material flows from the discharging port into the uniform component under the action of gravity.

[0021] As a further solution of the present invention: a discharge trough is opened at a corner of the lower end of the storage frame, and the discharge trough and the storage trough are connected to each other; a motor is fixed on one side of the storage frame, and a support platform is fixed on the lower surface of the motor.

[0022] By setting up a discharge chute, the paving material in the storage chute is guided to the discharge roller and spiral blade to ensure uniform discharge of the paving material.

[0023] As a further solution of the present invention: a first pulley is fixed to the output end of the motor, an outer surface of the first pulley is connected to a first belt, and the other inner side of the first belt is connected to a second pulley.

[0024] By setting up a motor to provide power for the entire transmission system, the first pulley is connected through the first belt to transmit the power of the motor to the rotating shaft, driving the unloading roller and the first spiral sheet and the second spiral sheet to rotate.

[0025] As a further solution of the present invention: the uniformization component also includes a rotating shaft, a discharge roller, a first spiral blade and a second spiral blade. The rotating shaft passes through the lower end of the storage frame, one end of the rotating shaft is fixedly connected to the second pulley, the discharge roller passes through the middle of the rotating shaft, and the discharge roller is located inside the discharge trough, the first spiral blade is fixed on one side of the discharge roller, and the second spiral blade is fixed on the other side of the discharge roller.

[0026] The material discharging roller is set to rotate to evenly transport the paving material from the discharge trough to the first spiral and the second spiral, spreading the paving material evenly and avoiding paving material blockage. The first spiral is a left-handed spiral, responsible for pushing the paving material to one side, and the second spiral is a right-handed spiral, responsible for pushing the paving material to the other side.

[0027] As a further solution of the present invention: the flattening assembly also includes a rotating hole, a rotating shaft and a flat press plate. The rotating hole is opened on the inner side of the two side plates, the rotating shaft passes through the rotating hole, the flat press plate passes through the middle of the rotating shaft, and the flat press plate is located on the rear side of the discharge trough.

[0028] The rotating hole is set to provide support and guidance for the rotating shaft to ensure that it can rotate stably. The rotating shaft drives the flattening plate to flatten the paving material after paving. The flattening plate preliminarily flattens the paving material flowing out of the discharge chute to ensure the flatness of the paving layer. The width of the flattening plate is consistent with the paving width to ensure that it can cover the entire paving area.

[0029] As a further solution of the present invention: the transmission assembly also includes a third pulley, a second belt, a fourth pulley, a connecting shaft, a rotating disk and a connecting column, the third pulley is fixed through the inner side of the rotating shaft, the second belt is connected to the outer surface of the third pulley, the fourth pulley is connected to the other end of the outer surface of the second belt, the connecting shaft passes through the through hole, and the rotating disk is fixed on one side of the connecting shaft, the connecting column is fixed on one side of the rotating disk, and the connecting column is located between the two side plates.

[0030] By setting a third pulley to receive power from the rotating shaft of the first pulley, the power is transmitted to the fourth pulley through the second belt, and the connecting shaft transmits the rotational power of the fourth pulley to the rotating disk. The rotating disk receives the rotational power of the fourth pulley through the connecting shaft and drives the connecting column to move.

[0031] As a further solution of the present invention: a fixed shaft passes through the interior of the fixed frame, a movable plate passes through the middle of the fixed shaft, a sliding groove is opened in the middle of the movable plate, and a connecting column passes through the sliding groove, and a pressure plate is fixed to the end of the movable plate.

[0032] By setting a rotating disk as the power source of the compaction component, the movable plate and the pressure plate are driven to perform compaction operations. The fixed frame provides an installation basis for the fixed axis and the movable plate to ensure the stability of their motion trajectory. Driven by the connecting column, the movable plate reciprocates up and down along the fixed axis. The sliding groove converts the rotating motion of the rotating disk into up and down reciprocating motion of the movable plate through sliding cooperation with the connecting column. Driven by the movable plate, the pressure plate compacts the paved material to ensure the density and flatness of the material.

[0033] A method for uniformly paving a structure based on a paving vehicle for highway construction, comprising:

[0034] S1. When the paving materials inside the carriage, including water, emulsion, fiber, aggregate, additives and fillers, are mixed evenly, they are put into the feed port from the discharge port;

[0035] S2. After the paving material enters the feed port, it falls into the storage trough through the inclined surface of the feed port, and then flows to the discharge trough through the bottom inclined surface of the storage trough. Then, the motor is started by the external controller, and the motor drives the first pulley to rotate. Through the connection of the first belt, the second pulley is driven to rotate. The second pulley drives the rotating shaft to rotate. The rotation of the rotating shaft synchronously drives the discharge roller to rotate. The rotation of the discharge roller drives the first spiral plate and the second spiral plate to rotate relative to each other, and the paving material is evenly discharged from the discharge trough.

[0036] S3, after the paving material is discharged from the discharge chute and hits the ground, the pressing plate is connected to the rotating shaft to flatten the outflowing paving material;

[0037] S4. As the rotating shaft rotates, the third pulley rotates synchronously. Under the connection of the second belt, the fourth pulley rotates, and the fourth pulley drives the connecting shaft to rotate. The connecting shaft synchronously drives the rotating disk and the connecting column to rotate.

[0038] S5. Under the connection of the fixed shaft inside the fixed frame, the connecting column rotates in the sliding groove, and the connecting column drives the end of the movable plate to reciprocate up and down, synchronously driving the pressure plate to compact the ground.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] By setting up a discharge component, a uniform component and a flattening component, after the paving materials are evenly mixed in the carriage, the paving materials are thrown into the feed port through the discharge port. Under the inclined guidance of the feed port and the storage trough, the paving materials flow to the discharge trough, and then the motor is started to synchronously drive the first pulley, the first belt and the second pulley to rotate, and the rotating shaft is linked to rotate to rotate the discharge roller, and the discharge roller synchronously drives the first spiral piece and the second spiral piece to rotate, and the paving materials are evenly spread to the required width to improve the uniform paving. The inclined design of the feed port and the storage trough uses gravity to achieve the initial guidance of the paving materials to avoid accumulation; the discharge trough cooperates with the mechanical push of the discharge roller and the spiral piece to combine gravity flow with mechanical power to ensure that the paving materials are evenly distributed during the transportation process.

[0041] Based on the first beneficial effect, when the rotating shaft rotates, the third pulley is synchronously linked to rotate, and the second belt and the fourth pulley are used for transmission to drive the connecting shaft to rotate. The connecting shaft drives the rotating disk to rotate, and drives the connecting column to rotate. The movable plate is connected to the fixed shaft, and the connecting column rotates in the sliding groove. One end of the movable plate is synchronously linked to reciprocate, and the movable plate drives the pressure plate to compact the bottom surface of the paving. The rotating shaft directly converts the power of the rotation of the unloading roller into the driving force of the compacting mechanism through the transmission structure of the third pulley, the second belt, and the fourth pulley. There is no need for an independent motor, which reduces energy consumption and equipment costs. When the connecting column rotates with the rotating disk, it makes a circular motion in the sliding groove, driving one end of the movable plate to lift and lower back and forth, so that the pressure plate continues to compact the ground. Paving and compaction are performed synchronously, shortening the time of a single process and improving the overall construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the first viewing angle of the present invention;

[0043] Figure 2 Schematic diagram of the discharge assembly of the present invention;

[0044] Figure 3 is a schematic diagram of the rotating shaft of the present invention;

[0045] Figure 4 is a cross-sectional view of a flattening assembly of the present invention;

[0046] Figure 5 It is an exploded view of the uniform component structure of the present invention;

[0047] Figure 6 It is a schematic diagram of the decomposition structure of the compaction component of the present invention.

[0048] In the figure: 1. Discharging assembly; 11. Carriage; 12. Carriage; 13. Wheel; 14. Discharging port; 15. Connecting frame; 16. Steel cable; 17. Mounting frame; 2. Evenly distributed assembly; 21. Storage frame; 22. Feeding port; 23. Storage trough; 231. Discharging trough; 24. Motor; 241. Support platform; 25. First pulley; 26. First belt; 27. Second pulley; 28. Rotating shaft; 29. Unloading roller; 291. First Spiral plate; 292, second spiral plate; 3, flattening assembly; 31, side plate; 32, rotating hole; 33, rotating shaft; 34, flattening plate; 4, transmission assembly; 41, third pulley; 42, second belt; 43, fourth pulley; 44, connecting shaft; 441, through hole; 45, rotating disk; 46, connecting column; 5, tamping assembly; 51, fixed frame; 52, fixed shaft; 53, movable plate; 54, sliding groove; 55, pressure plate. DETAILED DESCRIPTION

[0049] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0050] See also Figures 1 to 5 In an embodiment of the present invention, a uniform paving structure and method based on a paving vehicle for highway construction includes: a discharging assembly 1, which includes a carriage 12, a connecting frame 15, a steel cable 16, and a mounting frame 17;

[0051] The connecting frame 15 is fixed to one side of the outer surface of the carriage 12, and there are two steel cables 16, which are fixed to both sides of the connecting frame 15, and the mounting frame 17 is fixedly connected to the lower end of the steel cables 16;

[0052] The uniform component 2 includes a material storage frame 21, a material feed port 22, and a material storage tank 23;

[0053] The material storage frame 21 is fixed to the lower surface of the mounting frame 17, the material feed port 22 is opened in the middle of the upper surface of the material storage frame 21, and one side of the material feed port 22 is inclined, the material storage trough 23 is opened inside the material storage frame 21, and the material storage trough 23 is connected to the material feed port 22, and the bottom surface of the material storage trough 23 is inclined;

[0054] The flattening assembly 3 is located at the rear side of the storage frame 21 and includes a side plate 31;

[0055] The side panels 31 are fixed on both sides of the outer surface of the storage frame 21;

[0056] The transmission assembly 4 is mounted on one side of the side plate 31 and includes a through hole 441;

[0057] The through holes 441 are formed on the outer surfaces of the two side plates 31;

[0058] The tamping assembly 5 is located in the middle of the two side plates 31 and includes a fixing frame 51;

[0059] The fixing frame 51 is fixed to the middle portion of the outer surface of the storage frame 21 .

[0060] A vehicle plate 11 is fixed to the lower surface of the vehicle compartment 12 , wheels 13 are mounted on both sides of the vehicle plate 11 , and a discharge port 14 is connected to the middle of the lower end of one side of the vehicle compartment 12 .

[0061] A discharge trough 231 is provided at a corner of the lower end of the storage frame 21, and the discharge trough 231 and the storage trough 23 are connected to each other. A motor 24 is fixed on one side of the storage frame 21, and a support platform 241 is fixed to the lower surface of the motor 24. A first pulley 25 is fixed to the output end of the motor 24, and the outer surface of the first pulley 25 is connected to the first belt 26, and the other side of the inside of the first belt 26 is connected to the second pulley 27. The uniform component 2 also includes a rotating shaft 28, a discharge roller 29, a first spiral piece 291 and a second spiral piece 292. The rotating shaft 28 passes through the lower end of the storage frame 21, one end of the rotating shaft 28 is fixedly connected to the second pulley 27, the discharge roller 29 passes through the middle of the rotating shaft 28, and the discharge roller 29 is located inside the discharge trough 231, the first spiral piece 291 is fixed on one side of the discharge roller 29, and the second spiral piece 292 is fixed on the other side of the discharge roller 29.

[0062] The flattening assembly 3 also includes a rotating hole 32, a rotating shaft 33 and a flattening plate 34. The rotating hole 32 is opened on the inner side of the two side plates 31, the rotating shaft 33 passes through the rotating hole 32, the flattening plate 34 passes through the middle of the rotating shaft 33, and the flattening plate 34 is located on the rear side of the discharge trough 231.

[0063] In this embodiment, when the paving materials inside the carriage 12, including water, emulsion, fiber, aggregate, additives and fillers, are mixed evenly and then put into the feed port 22 from the discharge port 14, when the paving materials enter the feed port 22, they fall into the storage trough 23 through the inclined surface of the feed port 22, and then flow to the discharge trough 231 through the bottom inclined surface of the storage trough 23. Then, the motor 24 is started by the external controller, and the motor 24 drives the first pulley 25 to rotate, and through the connection of the first belt 26, drives the second pulley 27 to rotate, and the first belt 26 drives the second pulley 27 to rotate. The second pulley 27 drives the rotating shaft 28 to rotate, and the rotation of the rotating shaft 28 synchronously drives the unloading roller 29 to rotate. The rotation of the unloading roller 29 drives the first spiral piece 291 and the second spiral piece 292 to rotate relative to each other, and the paving material is evenly discharged from the discharge trough 231. The inclined design of the feed port 22 and the storage trough 23 uses gravity to achieve initial guidance of the paving material to avoid accumulation; the discharge trough 231 cooperates with the mechanical push of the unloading roller 29 and the spiral piece to combine gravity flow with mechanical power to ensure that the paving material is evenly distributed during the transportation process.

[0064] Please refer to Figures 1 to 6The transmission assembly 4 also includes a third pulley 41, a second belt 42, a fourth pulley 43, a connecting shaft 44, a rotating disk 45 and a connecting column 46. The third pulley 41 is fixed and passes through the inner side of the rotating shaft 28. The second belt 42 is connected to the outer surface of the third pulley 41. The fourth pulley 43 is connected to the other end of the outer surface of the second belt 42. The connecting shaft 44 passes through the through hole 441, and the rotating disk 45 is fixed on one side of the connecting shaft 44. The connecting column 46 is fixed on one side of the rotating disk 45, and the connecting column 46 is located between the two side plates 31.

[0065] A fixed shaft 52 passes through the interior of the fixed frame 51 , a movable plate 53 passes through the middle of the fixed shaft 52 , a sliding groove 54 is provided in the middle of the movable plate 53 , and the connecting column 46 passes through the sliding groove 54 , and a pressure plate 55 is fixed to the end of the movable plate 53 .

[0066] In this embodiment: under the rotation of the rotating shaft 28, the third pulley 41 is synchronously linked to rotate, and under the connection of the second belt 42, the fourth pulley 43 rotates, and the fourth pulley 43 drives the connecting shaft 44 to rotate. The connecting shaft 44 synchronously drives the rotating disk 45 and the connecting column 46 to rotate. Under the connection of the fixed shaft 52 inside the fixed frame 51, and the connecting column 46 rotates in the sliding groove 54, the connecting column 46 links the end of the movable plate 53 to reciprocate up and down, and synchronously drives the pressure plate 55 to compact the ground. No independent motor is required, which reduces energy consumption and equipment costs. When the connecting column 46 rotates with the rotating disk 45, it makes a circular motion in the sliding groove 54, driving one end of the movable plate 53 to rise and fall back and forth, so that the pressure plate 55 continues to compact the ground. Paving and compaction are performed synchronously, shortening the single process time and improving the overall construction efficiency.

[0067] How it works

[0068] S1. When the paving materials inside the carriage 12, including water, emulsion, fiber, aggregate, additives and fillers, are mixed evenly and then fed into the feed port 22 from the discharge port 14;

[0069] S2. After the paving material enters the feed port 22, it falls into the storage trough 23 through the inclined surface of the feed port 22, and then flows to the discharge trough 231 through the bottom inclined surface of the storage trough 23. Then, the motor 24 is started by the external controller. The motor 24 drives the first pulley 25 to rotate, and through the connection of the first belt 26, drives the second pulley 27 to rotate. The second pulley 27 drives the rotating shaft 28 to rotate. The rotation of the rotating shaft 28 synchronously drives the discharge roller 29 to rotate. The rotation of the discharge roller 29 drives the first spiral piece 291 and the second spiral piece 292 to rotate relative to each other, so that the paving material is evenly discharged from the discharge trough 231.

[0070] S3, after the paving material is discharged from the discharge chute 231 and hits the ground, the pressing plate 34 is connected to the rotating shaft 33 to flatten the outflowing paving material;

[0071] S4. As the rotating shaft 28 rotates, the third pulley 41 rotates synchronously. Under the connection of the second belt 42, the fourth pulley 43 rotates. The fourth pulley 43 drives the connecting shaft 44 to rotate. The connecting shaft 44 synchronously drives the rotating disk 45 and the connecting column 46 to rotate.

[0072] S5. Under the connection of the fixed shaft 52 inside the fixed frame 51, the connecting column 46 rotates in the sliding groove 54, and the connecting column 46 links the end of the movable plate 53 to reciprocate up and down, synchronously driving the pressing plate 55 to compact the ground.

[0073] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A uniform paving structure based on a paving vehicle for highway construction, characterized in that: include: A discharging assembly (1), the discharging assembly (1) comprising a carriage (12), a connecting frame (15), a steel cable (16) and a mounting frame (17); The connecting frame (15) is fixed to one side of the outer surface of the carriage (12), there are two steel cables (16), which are respectively fixed to both sides of the connecting frame (15), and the mounting frame (17) is fixedly connected to the lower end of the steel cables (16); A uniform component (2), the uniform component (2) comprising a material storage frame (21), a material feed port (22), and a material storage trough (23); The material storage frame (21) is fixed on the lower surface of the mounting frame (17), the material feed port (22) is provided in the middle of the upper surface of the material storage frame (21), and one side of the material feed port (22) is inclined, the material storage trough (23) is provided inside the material storage frame (21), and the material storage trough (23) is connected to the material feed port (22), and the bottom surface of the material storage trough (23) is inclined; A flattening assembly (3), the flattening assembly (3) being located at the rear side of the material storage frame (21) and comprising a side plate (31); The side plates (31) are fixed on both sides of the outer surface of the storage frame (21); A transmission assembly (4), the transmission assembly (4) being mounted on one side of the side plate (31) and comprising a through hole (441); The through holes (441) are formed on the outer surfaces of the two side plates (31); A tamping assembly (5), the tamping assembly (5) is located in the middle of the two side plates (31) and includes a fixing frame (51); The fixing frame (51) is fixed to the middle portion of the outer surface of the material storage frame (21).

2. The uniform paving structure based on a road construction paver according to claim 1, characterized in that: A vehicle plate (11) is fixed to the lower surface of the vehicle compartment (12), wheels (13) are installed on both sides of the vehicle plate (11), and a discharge port (14) is connected to the middle of the lower end of one side of the vehicle compartment (12).

3. The uniform paving structure based on a road construction paver according to claim 1, characterized in that: A discharge trough (231) is provided at one corner of the lower end of the material storage frame (21), and the discharge trough (231) and the material storage trough (23) are connected to each other. A motor (24) is fixed on one side of the material storage frame (21), and a support platform (241) is fixed on the lower surface of the motor (24).

4. The uniform paving structure based on a road construction paver according to claim 3, characterized in that: A first pulley (25) is fixed to the output end of the motor (24), an outer surface of the first pulley (25) is connected to a first belt (26), and the other inner side of the first belt (26) is connected to a second pulley (27).

5. The uniform paving structure based on a road construction paver according to claim 4, characterized in that: The uniform component (2) further comprises a rotating shaft (28), a feeding roller (29), a first spiral piece (291) and a second spiral piece (292); the rotating shaft (28) passes through the lower end of the storage frame (21); one end of the rotating shaft (28) is fixedly connected to the second pulley (27); the feeding roller (29) passes through the middle of the rotating shaft (28), and the feeding roller (29) is located inside the discharge trough (231); the first spiral piece (291) is fixed on one side of the feeding roller (29), and the second spiral piece (292) is fixed on the other side of the feeding roller (29).

6. The uniform paving structure based on a road construction paver according to claim 1, characterized in that: The flattening assembly (3) further comprises a rotating hole (32), a rotating shaft (33) and a flattening plate (34); the rotating hole (32) is opened on the inner side of the two side plates (31); the rotating shaft (33) passes through the rotating hole (32); the flattening plate (34) passes through the middle of the rotating shaft (33); and the flattening plate (34) is located on the rear side of the discharge trough (231).

7. The uniform paving structure based on a road construction paver according to claim 1, characterized in that: The transmission assembly (4) further comprises a third pulley (41), a second belt (42), a fourth pulley (43), a connecting shaft (44), a rotating disk (45) and a connecting column (46), wherein the third pulley (41) is fixedly connected to the inner side of the rotating shaft (28), the second belt (42) is connected to the outer surface of the third pulley (41), the fourth pulley (43) is connected to the other end of the outer surface of the second belt (42), the connecting shaft (44) is connected to the inside of the through hole (441), the rotating disk (45) is fixed to one side of the connecting shaft (44), the connecting column (46) is fixed to one side of the rotating disk (45), and the connecting column (46) is located between the two side plates (31).

8. The uniform paving structure based on a road construction paver according to claim 1, characterized in that: A fixed shaft (52) is passed through the interior of the fixed frame (51), a movable plate (53) is passed through the middle of the fixed shaft (52), a sliding groove (54) is provided in the middle of the movable plate (53), and a connecting column (46) is passed through the interior of the sliding groove (54), and a pressing plate (55) is fixed to the end of the movable plate (53).

9. A method for uniform paving structure based on a paving vehicle for highway construction, characterized in that: include: S1. When the paving materials inside the carriage (12), including water, emulsion, fiber, aggregate, additives and fillers, are mixed evenly, the materials are fed into the feed port (22) from the discharge port (14); S2. After the paving material enters the feed port (22), it falls into the storage trough (23) through the inclined surface of the feed port (22), and then flows to the discharge trough (231) through the bottom inclined surface of the storage trough (23). Then, the motor (24) is started by the external controller. The motor (24) drives the first pulley (25) to rotate. Through the connection of the first belt (26), the second pulley (27) is driven to rotate. The second pulley (27) drives the rotating shaft (28) to rotate. The rotation of the rotating shaft (28) synchronously drives the unloading roller (29) to rotate. The rotation of the unloading roller (29) drives the first spiral piece (291) and the second spiral piece (292) to rotate relative to each other, and the paving material is evenly discharged from the discharge trough (231). S3, after the paving material is discharged from the discharge chute (231), it comes into contact with the ground, and the pressing plate (34) is connected to the rotating shaft (33) to flatten the outflowing paving material; S4. When the rotating shaft (28) rotates, the third pulley (41) rotates synchronously, and under the connection of the second belt (42), the fourth pulley (43) rotates, and the fourth pulley (43) drives the connecting shaft (44) to rotate, and the connecting shaft (44) synchronously drives the rotating disk (45) and the connecting column (46) to rotate; S5. Under the connection of the fixed shaft (52) inside the fixed frame (51), the connecting column (46) rotates in the sliding groove (54), and the connecting column (46) links the end of the movable plate (53) to reciprocate up and down, synchronously driving the pressing plate (55) to compact the ground.

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