Municipal road construction vibration flattening device

By using a rack and pinion mechanism and gears, the vibrating plate is driven to perform vertical reciprocating motion, which solves the wear problem caused by changes in the motor's center of gravity, extends the motor's lifespan, and improves construction efficiency.

CN223974454UActive Publication Date: 2026-03-06GUANGXI JIANGYUAN CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202520844028.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-03-06
Estimated Expiration
2035-04-29

AI Technical Summary

Technical Problem

In existing vibratory leveling devices for municipal road construction, the constantly shifting center of gravity of the dual-shaft motor causes bearing wear, reduces service life, and increases maintenance frequency and construction cycle.

Method used

By using a rack and pinion mechanism and gears, the vibrating plate is driven to perform vertical reciprocating motion, optimizing the driving method, preventing motor position swaying, extending motor life, and improving vibration leveling efficiency.

Benefits of technology

It extended the service life of the motor, shortened the construction cycle, and improved the vibration leveling efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a municipal road construction vibration flattening device which comprises a base, an installation box is arranged at the upper end of the base, a partition plate is arranged on the upper side in the installation box, and the municipal road construction vibration flattening device further comprises a vibration flattening mechanism. The vibration flattening mechanism comprises a rack plate, a mounting rod, a gear and a transmission plate, the rack plate is in sliding connection with a sliding groove formed in the front side of the upper end of the partition plate, the mounting rod is rotationally connected to the upper side of the interior of the mounting box and located on the upper side of the partition plate, and the gear is arranged in the middle of the outer arc face of the mounting rod and connected with the rack plate in a meshed mode; according to the municipal road construction vibration leveling device, the driving mode is optimized, in the vibration leveling work process, the position of the motor cannot swing back and forth, the service life of the motor is further prolonged, the construction period is shortened, and meanwhile the vibration leveling efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of municipal road construction technology, specifically to a vibratory leveling device for municipal road construction. Background Technology

[0002] A vibratory leveling device for municipal road construction is a piece of equipment used to ensure the flatness and density of concrete pavement. It achieves the required flatness and strength of concrete pavement through vibration and compaction. In the prior art, patent CN 114837045 B discloses a vibratory leveling device for municipal road construction, including a vibratory box, a first fixed frame, and a pushing frame. The vibratory box has first fixed frames on both its front and rear sides, and a pushing frame is positioned between the first fixed frames. During operation, the dual-axis motor continuously swings left and right, causing its center of gravity to shift. This results in varying loads on the bearings, increasing bearing wear and reducing the lifespan of the dual-axis motor. This necessitates frequent downtime for maintenance, further increasing the construction cycle and reducing leveling efficiency. Therefore, we propose a vibratory leveling device for municipal road construction. Utility Model Content

[0003] The technical problem this utility model aims to solve is to overcome existing defects and provide a municipal road construction vibratory leveling device. Through the cooperation of rack and pinion plates and gears, it can drive a vibratory plate to perform vertical reciprocating motion, thereby vibrating and leveling the concrete surface. The drive method is optimized, and the position of the motor will not swing back and forth during the vibratory leveling process, which further increases the service life of the motor, shortens the construction cycle, and improves the vibratory leveling efficiency. It can effectively solve the problems in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a municipal road construction vibration leveling device, including a base, an installation box at the upper end of the base, a partition plate inside the installation box, and a vibration leveling mechanism.

[0005] The vibratory leveling mechanism includes a rack, a mounting rod, a gear, and a transmission plate. The rack is slidably connected to a groove on the front side of the upper end of the partition plate. The mounting rod is rotatably connected to the upper side inside the mounting box and is located on the upper side of the partition plate. A gear is located in the middle of the outer arc surface of the mounting rod, and the gear meshes with the rack. A transmission plate is located on the right side of the outer arc surface of the mounting rod, and an adjustment groove is located on the rear side of the right end of the transmission plate. Through the cooperation of the rack and gear, the vibratory plate can be driven to perform vertical reciprocating motion, thereby vibrating and leveling the concrete surface. This optimizes the driving method. During the vibratory leveling process, the position of the motor will not swing back and forth, further increasing the service life of the motor, shortening the construction cycle, and improving the vibratory leveling efficiency.

[0006] Furthermore, it also includes a control switch, which is located at the right end of the mounting box. The input terminal of the control switch is electrically connected to an external power supply and can regulate the electrical components inside the equipment.

[0007] Furthermore, the vibration leveling mechanism also includes uprights, connecting plates, fixing rods, and a vibrating plate. The uprights are respectively located between the bottom wall of the mounting box and the lower end of the partition plate, and are respectively located on the left and right sides of the rack plate. The connecting plate is slidably connected to the mounting groove opened on the lower side inside the mounting box. The uprights are slidably connected to the sliding holes corresponding to the lower end of the connecting plate. The lower end of the rack plate is fixedly connected to the upper end of the connecting plate. Fixing rods are provided on both the left and right sides of the lower end of the connecting plate. The fixing rods are all located outside the mounting box, and the lower ends of the fixing rods are fixedly connected to the upper end of the vibrating plate. This mechanism can perform vibration leveling work on the concrete surface, making the concrete surface flat and removing air bubbles.

[0008] Furthermore, a central wheel is provided on the rear side inside the mounting box, and an adjusting rod is provided on the lower right side of the central wheel. The right end of the adjusting rod is located inside the adjusting groove and can drive the mounting rod to rotate through the transmission plate.

[0009] Furthermore, a motor is installed on the rear side of the left wall of the mounting box, and a central wheel is fixedly connected to the right end of the motor output shaft. The input end of the motor is electrically connected to the output end of the control switch, and the adjusting rod can be driven to rotate through the central wheel.

[0010] Furthermore, a fixing plate is provided on the rear side of the lower end of the base, and mounting plates are provided on both the left and right sides of the lower end of the fixing plate. A crossbar is rotatably connected to the lower side of the mounting plate near the center of the base. A compaction roller is provided between the opposite inner sides of the two crossbars. The compaction roller can compact the concrete surface after it has been vibrated and leveled.

[0011] Furthermore, a fixed seat is provided on the front side of the upper end of the base, and a connecting seat is provided in the middle of the front end of the fixed seat. During the operation of the vibrating plate, the external traction device drives the vibrating plate and the compaction roller to move through the connecting seat.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This municipal road construction vibration leveling device has the following advantages:

[0013] By using a rack and pinion mechanism and gears, the vibrating plate can be driven to perform vertical reciprocating motion, thereby leveling the concrete surface. This optimizes the driving method, preventing the motor from swinging back and forth during the leveling process, thus extending the motor's lifespan, shortening the construction cycle, and improving leveling efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the right side of this utility model;

[0016] Figure 3 This is an enlarged structural diagram of point A in this utility model.

[0017] In the diagram: 1. Base, 2. Mounting box, 3. Control switch, 4. Divider plate, 5. Vibration leveling mechanism, 51. Upright pole, 52. Connecting plate, 53. Fixing rod, 54. Vibrating plate, 55. Rack plate, 56. Mounting rod, 57. Gear, 58. Transmission plate, 6. Center wheel, 7. Adjusting rod, 8. Motor, 9. Fixing plate, 10. Mounting plate, 11. Crossbar, 12. Compacting roller, 13. Fixing seat, 14. Connecting seat. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This embodiment provides a technical solution: a municipal road construction vibration leveling device, including a base 1, an installation box 2 at the upper end of the base 1, a partition plate 4 on the upper side inside the installation box 2, and a vibration leveling mechanism 5.

[0020] The vibration leveling mechanism 5 includes a rack plate 55, a mounting rod 56, a gear 57, and a transmission plate 58. The rack plate 55 is slidably connected to the front side of the upper end of the partition plate 4 via a groove. The mounting rod 56 is rotatably connected to the upper side inside the mounting box 2. The mounting rod 56 is located on the upper side of the partition plate 4. A gear 57 is provided in the middle of the outer arc surface of the mounting rod 56, and the gear 57 meshes with the rack plate 55. The transmission plate 58 is located on the right side of the outer arc surface of the mounting rod 56. An adjustment groove is provided on the rear side of the right end of the transmission plate 58. The vibration leveling mechanism 5 also includes a vertical rod 51, a connecting plate 52, a fixing rod 53, and a vibrating plate 54. The vertical rod 51 is respectively located between the bottom wall of the mounting box 2 and the lower end of the partition plate 4. The vertical rod 51 is located on the left and right sides of the rack plate 55. The connecting plate 52 is connected to the upper side of the partition plate 4 inside the mounting box 2 via a groove. The mounting groove on the lower side is slidably connected, and the uprights 51 are slidably connected to the corresponding sliding holes on the lower end of the connecting plate 52. The lower end of the rack plate 55 is fixedly connected to the upper end of the connecting plate 52. Fixing rods 53 are provided on both the left and right sides of the lower end of the connecting plate 52. The fixing rods 53 are all located outside the mounting box 2, and the lower ends of the fixing rods 53 are fixedly connected to the upper end of the vibrating plate 54. Through the cooperation of the rack plate 55 and the gear 57, the vibrating plate 54 can be driven to perform vertical reciprocating motion, thereby vibrating and leveling the concrete surface. This optimizes the driving method. During the vibrating and leveling process, the position of the motor 8 will not swing back and forth, further increasing the service life of the motor 8, shortening the construction cycle, and improving the vibrating and leveling efficiency.

[0021] It also includes a control switch 3, which is located at the right end of the mounting box 2. The input terminal of the control switch 3 is electrically connected to an external power supply and can regulate the electrical components inside the equipment.

[0022] The mounting box 2 has a central wheel 6 on its rear side inside. An adjusting rod 7 is located on the lower right side of the central wheel 6. The right end of the adjusting rod 7 is located inside the adjusting groove. When the central wheel 6 rotates, it will drive the adjusting rod 7 to rotate around the axis of the central wheel 6. Since the axis of the adjusting rod 7 does not coincide with the axis of the central wheel 6, the adjusting rod 7 will have lateral and vertical displacements during the circular motion. At this time, the adjusting rod 7 will slide inside the adjusting groove and rotate relative to the adjusting groove, so that the adjusting rod 7 drives the mounting rod 56 to rotate through the transmission plate 58.

[0023] Among them: a motor 8 is installed on the rear side of the left wall of the mounting box 2. A central wheel 6 is fixedly connected to the right end of the output shaft of the motor 8. The input end of the motor 8 is electrically connected to the output end of the control switch 3. The motor 8 starts to run by adjusting the control switch 3, and the output shaft of the motor 8 drives the central wheel 6 to rotate.

[0024] The base 1 has a fixed plate 9 at the rear of its lower end. The fixed plate 9 has mounting plates 10 on both the left and right sides of its lower end. The mounting plates 10 have crossbars 11 rotatably connected to the lower side of the end of the mounting plate 10 that is close to the center of the base 1. A compaction roller 12 is provided between the inner sides of the two crossbars 11. During the movement, the compaction roller 12 is used to compact the leveled concrete surface.

[0025] Wherein: a fixed seat 13 is provided on the front side of the upper end of the base 1, and a connecting seat 14 is provided in the middle of the front end of the fixed seat 13. During the operation of the vibrating plate 54, the external traction device drives the vibrating plate 54 and the compaction roller 12 to move through the connecting seat 14.

[0026] The working principle of the municipal road construction vibratory leveling device provided by this utility model is as follows: Before use, the external traction device is connected to the connecting seat 14. Subsequently, during the use of the municipal road construction vibratory leveling device, the motor 8 starts to run through the control switch 3. The output shaft of the motor 8 drives the central wheel 6 to rotate. The central wheel 6 drives the adjusting rod 7 to rotate around the axis of the central wheel 6. Since the axis of the adjusting rod 7 does not coincide with that of the central wheel 6, the adjusting rod 7 will generate lateral and vertical displacements during the circular motion. At this time, the adjusting rod 7 will slide inside the adjusting groove and rotate relative to the adjusting groove, thereby causing the adjusting rod 7 to drive the mounting rod 56 to rotate through the transmission plate 58. During the rotation of the mounting rod 56, the gear 57 will rotate. During its rotation, wheel 57 drives rack 55 to move through meshing connection, thereby causing transmission plate 58 to drive rack 55 to reciprocate vertically through gear 57. During its movement, rack 55 drives connecting plate 52 to reciprocate vertically. During its movement, connecting plate 52 drives vibrating plate 54 to reciprocate vertically through fixed rod 53. Thus, vibrating plate 54 performs leveling work on concrete surface, making concrete surface flat and removing air bubbles. During the operation of vibrating plate 54, external traction equipment drives vibrating plate 54 and compaction roller 12 to move through connecting seat 14. During the movement, compaction roller 12 compacts the leveled concrete surface.

[0027] It is worth noting that the motor 8 disclosed in the above embodiments can be 5IK200A-AF, and the control switch 3 is provided with a control button corresponding to the motor 8 for controlling its switching.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A municipal road construction vibration flattening device, comprising a base (1), the upper end of the base (1) is provided with a mounting box (2), the upper side of the inside of the mounting box (2) is provided with a partition plate (4), characterized in that: The vibration mechanism (5) further comprises a vertical rod (51), a connecting plate (52), a fixing rod (53) and a vibration plate (54). The vibration mechanism (5) further comprises a vertical rod (51), a connecting plate (52), a fixing rod (53) and a vibration plate (54).

2. The municipal road construction vibration flattening device according to claim 1, characterized in that: The control switch (3) is arranged at the right end of the mounting box (2), and the input end of the control switch (3) is electrically connected with the external power supply.

3. The municipal road construction vibration flattening device according to claim 1, characterized in that: The vibration mechanism (5) further comprises a vertical rod (51), a connecting plate (52), a fixing rod (53) and a vibration plate (54).

4. The municipal road construction vibration flattening device according to claim 2, characterized in that: The rear side of the mounting box (2) is provided with a center wheel (6), and the lower side of the right end of the center wheel (6) is provided with an adjusting rod (7).

5. The municipal road construction vibration flattening device according to claim 4, characterized in that: The rear side of the left wall of the mounting box (2) is provided with a motor (8), and the right end of the output shaft of the motor (8) is fixedly connected with the center wheel (6).

6. The municipal road construction vibration flattening device of claim 1, wherein: The rear side of the lower end of the base (1) is provided with a fixing plate (9), and the left and right sides of the lower end of the fixing plate (9) are provided with mounting plates (10).

7. The municipal road construction vibration flattening device of claim 1, wherein: The front side of the upper end of the base (1) is provided with a fixing seat (13), and the front end of the fixing seat (13) is provided with a connecting seat (14).