Efficient vibration flattening device for asphalt pavement

By designing an asphalt pavement leveling device with pressing rollers, the problem of edge mark formation during asphalt pavement vibration leveling in the prior art is solved, efficient leveling of asphalt pavement and elimination of edge marks is achieved, and construction quality is improved.

CN222685195UActive Publication Date: 2025-03-28ZHEJIANG COMM CONSTR GRP CO LTD +2
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Patent Information

Application Number
CN202420872445.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-03-28
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

During use, existing asphalt pavement vibration and flattening devices are likely to form edge marks at the contact between the asphalt pavement and the vibration plate, affecting the flatness of the pavement.

Method used

An efficient vibration leveling device for asphalt pavement is designed, and the edge marks on the asphalt pavement are flattened during the leveling process by pressing rollers. Combined with the cooperation of motors, turntables, column rods, strip frames and push plates, efficient leveling and edge mark removal of asphalt pavement are achieved.

Benefits of technology

It effectively avoids the difficulty of ejaculation marks affecting the flatness of the asphalt pavement, improves the construction quality, and ensures the clean and efficient leveling of the cushion through the coordination of magnet blocks and springs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of asphalt road construction equipment, and discloses an asphalt pavement high-efficiency vibration leveling device which comprises a top plate, a pavement leveling assembly comprises a rotating disc rotationally connected to the top of the top plate through a support, and a column rod is fixedly connected to the position, close to the edge, of the outer portion of the rotating disc. The exterior of the column rod is movably connected with a strip-shaped frame, the center of the bottom of the strip-shaped frame is fixedly connected with a connecting column, the connecting column penetrates through the top plate, the bottom of the connecting column is fixedly connected with a push plate, and the anti-adhesion assembly comprises four sets of vertical rods symmetrically and fixedly connected to the bottom of the top plate; the outer portions of the four sets of vertical rods are connected with the same connecting plate in a sliding mode, the bottom of the connecting plate is fixedly connected with a pressing block, the outer portions of the vertical rods are sleeved with springs, and the problem that due to the fact that edge marks formed during leveling are difficult to eliminate, the flatness of an asphalt pavement is affected is effectively solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of asphalt road construction equipment, and in particular relates to a high-efficiency vibrating device for asphalt pavement. Background Art

[0002] Asphalt pavement refers to various types of pavement paved with road asphalt materials mixed into mineral materials. Asphalt binder improves the ability of paving aggregate to resist damage to the road surface caused by traffic and natural factors, making the road surface smooth, dust-free, impermeable and durable. Therefore, asphalt pavement has become the most widely used high-grade pavement in road construction. After the asphalt pavement is paved, it needs to be leveled, so a special vibrating device is used.

[0003] For example, a Chinese utility model patent with announcement number CN219342760U discloses an asphalt compaction mechanism for municipal road and bridge construction. The device can move a vibration plate up and down through the cooperation of a motor, a turntable, a fixed rod, a strut rod one, a sleeve, a strut rod two, a kit and other structures, so that the asphalt can be vibrated and leveled without the need for manual patting of the asphalt, thereby ensuring the compactness of the asphalt and ensuring the normal use of the asphalt, while reducing the labor intensity of workers and making it more convenient to use.

[0004] However, when the device is actually used, after the vibration plate comes into contact with the asphalt road surface, ridge marks will appear at the contact position between the asphalt road surface and the vibration plate, which will affect the flatness of the asphalt road surface.

[0005] In summary, there is a need for a leveling device that can eliminate edge marks. Utility Model Content

[0006] The utility model aims to provide an efficient asphalt pavement leveling device. During the leveling process, the device uses a pressure roller to level the ridge marks left by the leveling block on the asphalt pavement, effectively avoiding the problem of affecting the flatness of the asphalt pavement due to the difficulty in eliminating the ridge marks formed during leveling, thereby ensuring the construction quality of the asphalt pavement.

[0007] The utility model solves the above problems by adopting a technical solution: an asphalt pavement high-efficiency vibrating device, comprising:

[0008] A top plate, the bottom of which is fixedly connected to a support leg, the bottom of which is rotatably connected to a roller, and a locking piece is provided on the roller;

[0009] A road surface leveling assembly, the road surface leveling assembly comprises a turntable rotatably connected to the top of the top plate through a bracket, a motor is fixedly mounted on the bracket and the rotor end of the motor is coaxially fixedly connected to the turntable, a column is fixedly connected to the outside of the turntable near the edge, a bar frame is movably connected to the outside of the column, a connecting column is fixedly connected to the bottom center of the bar frame and the connecting column passes through the top plate, and a push plate is fixedly connected to the bottom of the connecting column;

[0010] The road leveling assembly also includes: a pressure roller, which is arranged below the pressure block. Both sides of the pressure roller are rotatably connected with connecting rods, and the upper ends of the connecting rods are hinged to the push plates through hinges.

[0011] A further preferred technical solution is that it also includes an anti-adhesion component, which includes a vertical rod fixedly connected to the bottom of the top plate, the outside of the vertical rod is slidably connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a pressure block, and the outside of the vertical rod is sleeved with a spring.

[0012] A further preferred technical solution is that the anti-adhesion component also includes: two groups of magnet blocks, the two groups of magnet blocks are respectively fixedly connected to the bottom of the push plate and the top of the connecting plate; and a baffle rod, the baffle rod is fixedly connected to the bottom of the top plate.

[0013] A further preferred technical solution is that the end of the column is fixedly connected to a limiting plate.

[0014] A further preferred technical solution is that: a baffle is fixedly connected to the bottom end of the vertical rod, and both ends of the spring are fixedly connected to the connecting plate and the baffle respectively.

[0015] A further preferred technical solution is that the length of the pressing roller is greater than the length of the pressing block.

[0016] A further preferred technical solution is that both ends of the pressure roller are coaxially fixedly connected with guide wheels.

[0017] A further preferred technical solution is that: a plurality of support legs are provided, and strip wheel grooves are fixedly connected between the support legs.

[0018] A further preferred technical solution is that the magnetic poles of the two groups of magnet blocks are arranged in opposite directions.

[0019] A further preferred technical solution is that a push handle is fixedly mounted on one side of the top plate.

[0020] In summary, the utility model has the following benefits:

[0021] 1. The utility model drives the turntable to rotate by a motor, and the turntable drives the column rod to rotate, and utilizes the active cooperation of the column rod and the strip frame to drive the push plate fixedly connected to the connecting column and the strip frame to move vertically back and forth, and the push plate regularly squeezes the pressure block, so that the purpose of leveling the asphalt pavement can be achieved. At the same time, in the process of vertical downward movement of the push plate, the rotation cooperation of the pressure roller and the connecting rod, the hinge action between the connecting rod and the push plate, and the active cooperation between the guide wheel and the wheel groove can drive the two sets of pressure rollers to move back to each other at the same time, so that the asphalt pavement can be initially flattened. When the push plate is in the process of vertical upward movement, it can drive the two sets of pressure rollers to move toward each other at the same time, so as to flatten the ridge marks left by the pressure block on the asphalt pavement during the leveling, effectively avoiding the problem of affecting the flatness of the asphalt pavement due to the difficulty in eliminating the ridge marks formed during leveling, and ensuring the construction quality of the asphalt pavement.

[0022] 2. After the push plate pushes the pressure block to flatten the asphalt pavement, the utility model utilizes the adsorption effect of the two groups of magnet blocks and the sliding cooperation between the connecting plate and the vertical rod to drive the pressure block to move up together. At this time, the connecting plate will stretch the spring. When the connecting plate rises to a certain height, the two groups of magnet blocks will be separated due to the obstruction of the blocking rod. Under the rebound effect of the spring, the pressure block will quickly rebound and reset. The vibration generated during the reset process can shake off the impurity particles attached to the bottom of the pressure block, thereby further ensuring the leveling effect of the pressure block on the asphalt pavement. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the road leveling assembly of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the anti-adhesion component of the utility model.

[0026] In the accompanying drawings, the components represented by the various numbers are as follows: 1. top plate; 2. guide wheel; 3. wheel groove; 101. turntable; 102. column; 103. bar frame; 104. connecting column; 105. push plate; 106. pressure roller; 107. connecting rod; 201. vertical rod; 202. connecting plate; 203. pressure block; 204. spring; 205. magnet block; 206. baffle rod. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0029] Example:

[0030] Please combine Figure 1-3 , an efficient asphalt pavement leveling device of this embodiment includes:

[0031] A top plate 1, wherein the four corners of the bottom of the top plate 1 are fixedly connected to support legs, the bottom of the support legs are rotatably connected to rollers, and the rollers are provided with locking members;

[0032] The road leveling assembly includes a turntable 101 rotatably connected to the top of the top plate 1 through a bracket, a motor is fixedly mounted on the bracket and the end of the motor's rotor is coaxially fixedly connected to the turntable 101, a column 102 is fixedly connected to the outer edge of the turntable 101, a bar frame 103 is movably connected to the outer side of the column 102, a limit plate is fixedly connected to the end of the column 102, and the limit plate can prevent the column 102 from being separated from the bar frame 103, a connecting column 104 is fixedly connected to the bottom center of the bar frame 103 and the connecting column 104 passes through the top plate 1, and a push plate 105 is fixedly connected to the bottom of the connecting column 104;

[0033] The road leveling kit also includes:

[0034] Two groups of pressure rollers 106 are symmetrically arranged below the pressure block 203. Both sides of the pressure rollers 106 are rotatably connected with connecting rods 107 and the upper ends of the connecting rods 107 are hinged to the push plates 105 through hinges. The length of the pressure rollers 106 is greater than the length of the pressure block 203, which can ensure the thoroughness of eliminating the edge marks. Both ends of the pressure rollers 106 are coaxially fixedly connected with guide wheels 2, and strip wheel grooves 3 are fixedly connected between the two groups of supporting legs. The movable cooperation between the guide wheels 2 and the wheel grooves 3 can play a certain guiding role in the horizontal movement of the pressure rollers 106.

[0035] The anti-adhesion component includes four groups of vertical rods 201 symmetrically fixedly connected to the bottom of the top plate 1. The four groups of vertical rods 201 are externally slidably connected to the same connecting plate 202. The bottom of the connecting plate 202 is fixedly connected to a pressure block 203. The external sleeve of the vertical rod 201 is provided with a spring 204. The bottom end of the vertical rod 201 is fixedly connected to a baffle. The two ends of the spring 204 are respectively fixedly connected to the connecting plate 202 and the baffle, so that the connecting plate 202 can smoothly drive the spring 204 to stretch and compress when sliding on the vertical rod 201.

[0036] The anti-adhesion component also includes:

[0037] Two groups of magnet blocks 205 are respectively fixedly connected to the bottom of the push plate 105 and the top of the connecting plate 202. The magnetic poles of the two groups of magnet blocks 205 are arranged in opposite directions on opposite sides, so that the pressing block 203 can be smoothly driven to move upward when the push plate 105 moves vertically upward.

[0038] Two groups of baffle bars 206 are symmetrically fixedly connected to the bottom of the top plate 1 .

[0039] The implementation principle of an efficient asphalt pavement leveling device in the embodiment of the present application is as follows: first, the rolling action of the roller is used to move the device onto the paved asphalt pavement, and then the motor is started to drive the turntable 101 to rotate through the motor, and the turntable 101 drives the column 102 to rotate, and the column 102 and the bar frame 103 are used to cooperate with each other, so that the push plate 105 fixedly connected to the bar frame 103 through the connecting column 104 can be driven to reciprocate vertically, and the push plate 105 regularly squeezes the pressure block 203, so that the purpose of leveling the asphalt pavement can be achieved. At the same time, in the process of vertical downward movement of the push plate 105, the rotation cooperation between the pressure roller 106 and the connecting rod 107, the hinge action between the connecting rod 107 and the push plate 105, and the active cooperation between the guide wheel 2 and the wheel groove 3 can drive the two groups of pressure rollers 106 to move back to each other at the same time, so that the asphalt pavement can be initially flattened. When the push plate 105 is in the process of vertical upward movement, it is The two sets of rollers 106 can be driven to move toward each other at the same time, so as to flatten the ridge marks left by the pressing block 203 on the asphalt pavement during leveling, thereby ensuring the construction quality of the asphalt pavement. At the same time, after the push plate 105 pushes the pressing block 203 to flatten the asphalt pavement, the adsorption effect of the two sets of magnet blocks 205 and the sliding cooperation between the connecting plate 202 and the vertical rod 201 are utilized, so that the push plate 105 can also drive the pressing block 203 to move upward together during the vertical upward movement. At this time, the connecting plate 202 will stretch the spring 204. When the connecting plate 202 rises to a certain height, due to the obstruction of the blocking rod 206 and the continued upward movement of the push plate 105, the two sets of magnet blocks 205 will be separated, and under the rebound effect of the spring 204, the pressing block 203 will quickly rebound and reset. The vibration generated during the reset process can shake off the foreign matter particles attached to the bottom of the pressing block 203, thereby preventing the adhered foreign matter particles from affecting the subsequent flattening effect on the asphalt pavement.

[0040] In addition, a further improvement is that a push handle is fixedly installed on one side of the top plate 1 to facilitate pushing the entire device.

[0041] In addition, the same or similar element symbols are used to refer to the same or similar parts or steps in the drawings and descriptions as much as possible. The drawings are presented in simplified form and are not drawn to exact scale. For convenience and clarity only, directional terms such as top, bottom, left, right, upward, above, above, below, below, behind, and in front may be used with respect to the drawings. These and similar directional terms should not be construed as limiting the scope of the present disclosure in any way.

Claims

1. An efficient asphalt pavement leveling device, characterized in that: include: A top plate (1), the bottom of the top plate (1) being fixedly connected to a support leg, the bottom of the support leg being rotatably connected to a roller, and the roller being provided with a locking member; A road surface leveling assembly, the road surface leveling assembly comprising a turntable (101) rotatably connected to the top of a top plate (1) via a bracket, a motor fixedly mounted on the bracket and the rotor end of the motor coaxially fixedly connected to the turntable (101), a column (102) fixedly connected to the outside of the turntable (101) near the edge, a bar frame (103) movably connected to the outside of the column (102), a connecting column (104) fixedly connected to the bottom center of the bar frame (103), the connecting column (104) penetrating the top plate (1), and a push plate (105) fixedly connected to the bottom of the connecting column (104); The road leveling assembly further comprises: a pressure roller (106), the pressure roller (106) being arranged below the pressure block (203), both sides of the pressure roller (106) being rotatably connected to connecting rods (107), and the upper ends of the connecting rods (107) being hinged to the push plate (105) via hinges.

2. The high-efficiency asphalt pavement leveling device according to claim 1 is characterized in that: It also comprises an anti-adhesion component, the anti-adhesion component comprising a vertical rod (201) fixedly connected to the bottom of the top plate (1), a connecting plate (202) being slidably connected to the outside of the vertical rod (201), a pressing block (203) being fixedly connected to the bottom of the connecting plate (202), and a spring (204) being sleeved on the outside of the vertical rod (201).

3. The high-efficiency asphalt pavement leveling device according to claim 2 is characterized in that: The anti-adhesion component further comprises: two groups of magnet blocks (205), the two groups of magnet blocks (205) being fixedly connected to the bottom of the push plate (105) and the top of the connecting plate (202) respectively; and a blocking rod (206), the blocking rod (206) being fixedly connected to the bottom of the top plate (1).

4. The high-efficiency asphalt pavement leveling device according to claim 1 is characterized in that: The end of the column rod (102) is fixedly connected to a limiting plate.

5. The high-efficiency asphalt pavement leveling device according to claim 2 is characterized in that: The bottom end of the vertical rod (201) is fixedly connected to a baffle, and the two ends of the spring (204) are respectively fixedly connected to the connecting plate (202) and the baffle.

6. The high-efficiency asphalt pavement leveling device according to claim 2 is characterized in that: The length of the pressing roller (106) is greater than the length of the pressing block (203).

7. The high-efficiency asphalt pavement leveling device according to claim 2 is characterized in that: Both ends of the pressure roller (106) are coaxially fixedly connected to guide wheels (2).

8. The high-efficiency asphalt pavement leveling device according to claim 1 is characterized in that: A plurality of support legs are provided, and strip-shaped wheel grooves (3) are fixedly connected between the support legs.

9. The high-efficiency asphalt pavement leveling device according to claim 3 is characterized in that: The magnetic pole directions of the opposing surfaces of the two groups of magnet blocks (205) are arranged in opposite directions.

10. The high-efficiency asphalt pavement leveling device according to claim 1, characterized in that: A push handle is fixedly mounted on one side of the top plate (1).

Citation Information

Patent Citations

  • Asphalt compaction mechanism for municipal road and bridge construction

    CN219342760U