Rapidly-assembled vibration leveling device for road construction

Abstract

The utility model discloses a road construction fast-assembly type vibration flattening device in the technical field of road construction equipment, which comprises a connecting rod vibration mechanism and a supporting flat plate, a first supporting plate and a second supporting plate are fixedly mounted at the upper end of the supporting flat plate, and the second supporting plate is positioned on the outer side of the first supporting plate. A transmission shaft is movably and fixedly installed between the first supporting plate and the second supporting plate, open holes are formed in the connecting positions of the first supporting plate and the transmission shaft and the connecting positions of the second supporting plate and the transmission shaft, and a first variable-speed large gear, a fixed gear and a second variable-speed large gear are installed on one side of the transmission shaft. The variable-speed large gear and the fixed gear are combined through the sliding gear ring, the effect of adjusting the rotating speed of the transmission shaft is achieved, the eccentric shaft is connected through the gear-shaped hole in the side end of the transmission shaft, the vibration amplitude of the vibration plate can be increased through rotation of the eccentric block of the eccentric shaft, and the adjusting effect of the movement angle is enhanced. The vibration plate is more tightly attached to a construction road, and the vibration plate can adapt to various construction environments conveniently.

Description

Technical Field

[0001] This utility model relates to the technical field of road construction equipment, specifically a quick-assembly vibratory leveling device for road construction. Background Technology

[0002] Road construction technology, as a crucial component of transportation infrastructure construction, plays a vital role in the face of rapid urbanization and ever-increasing transportation demands. In recent years, my country has made remarkable achievements in road and bridge construction. However, facing an increasingly complex traffic environment and ever-rising construction requirements, road construction technology is also constantly innovating and developing. Technological advancements have not only improved construction efficiency and quality but also promoted the efficient use of resources and environmental protection.

[0003] Existing road construction vibratory leveling devices generally suffer from complex installation, poor adjustment flexibility, insufficient adaptability, fixed lateral dimensions, excessive size, and inability to be disassembled. For example, traditional devices often employ a fixed design, making it difficult to adapt to different road surface slopes or widths, resulting in uneven leveling effects. These problems limit their application efficiency and convenience in various construction environments.

[0004] Based on this, this utility model designs a quick-installation vibratory leveling device for road construction to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-installation vibratory leveling device for road construction, so as to solve the problems mentioned in the background art, such as fixed lateral dimensions, inability to disassemble, troublesome installation, inconvenient transportation, difficulty in adapting to various environments, and poor vibratory leveling effect of road construction vibratory leveling devices.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-installation vibratory leveling device for road construction, comprising a linkage vibration mechanism and a support plate. A first support plate and a second support plate are fixedly installed on the upper end of the support plate. The second support plate is located outside the first support plate. A drive shaft is movably fixedly installed between the first and second support plates. Openings are provided at the connection points between the first and second support plates and the drive shaft. A first variable speed gear, a fixed gear, and a second variable speed gear are respectively installed on one side of the drive shaft. The first and second variable speed gears are movably installed with the drive shaft. The gear is fixedly installed on the drive shaft. The outer ring of the fixed gear meshes with a sliding gear ring. A shift fork is fixedly installed on the outer side of the sliding gear ring. A pulley eccentric shaft is movably and fixedly installed between the first support plate and the second support plate. There are openings at the connection between the first support plate and the second support plate and the pulley eccentric shaft. The pulley eccentric shaft is located below the drive shaft. A first-speed-changing pinion, an eccentric block, a second-speed-changing pinion, and a drive gear are fixedly installed on one side of the pulley on the pulley eccentric shaft. The first-speed-changing pinion meshes with the first-speed-changing large gear, and the second-speed-changing pinion meshes with the second-speed-changing large gear.

[0007] Preferably, the linkage vibration mechanism includes a linkage shaft, which is movably fixed between a first support plate and a second support plate. The first and second support plates have openings at their connections to the linkage shaft. The linkage shaft is located on the same side as the pulley eccentric shaft. A rotating gear is fixedly mounted on one side of the linkage shaft, meshing with a transmission gear. A connecting rod is movably fixed to the connecting column of the linkage shaft. A vibration plate is movably fixed to the connecting rod. A housing is fixedly mounted on the upper end of the support plate, with its upper end slidingly engaging with a shift fork. A spring is movably mounted on the lower end of the opening in the support plate, installed between the support plate and the vibration plate. The upper end of the vibration plate... A fixed mounting post is provided, and a locking screw base is movably mounted on the fixed mounting post. A locking screw is located on the upper end of the locking screw base, and the locking screw and locking screw base are screwed together. A vehicle body connecting post is fixedly mounted on the upper end of the supporting plate, and a connecting plate is movably fixed on the upper end of the vehicle body connecting post. A motor is fixedly mounted on the upper end of the connecting plate, and a pulley shaft is fixedly mounted on one side of the motor. The pulley shaft and the pulley eccentric shaft are connected by a belt. A vehicle body is fixedly connected to one side of the connecting plate, and a handrail is fixedly mounted on the upper part of the vehicle body. A rolling shaft is movably fixed at the lower opening of the vehicle body, and a wheel is fixedly mounted on the side wall of the rolling shaft.

[0008] Preferably, the side wall of the locking screw base is slidably fitted with a granular column, and the connection between the granular column and the locking screw base has a circular opening.

[0009] Preferably, a connecting rod is fixedly installed on one side of the vehicle body, and the connecting rod is fixedly engaged with the connecting plate.

[0010] Preferably, a rubber handrail glove is fixedly installed at the upper end of the handrail, the outer surface of the rubber handrail glove is provided with anti-slip texture, and the outer side of the upper end of the locking screw is provided with anti-slip texture.

[0011] Preferably, an eccentric shaft is movably mounted on one side of the drive shaft, and a gear-shaped hole is provided at the connection between the eccentric shaft and the drive shaft. An eccentric block is fixedly mounted on one side of the eccentric shaft. A flange is movably and fixedly mounted on the side wall of the outer casing, and a round hole is provided at the connection between the flange and the outer casing. An anti-loosening nut is movably and fixedly mounted on the flange, and an anti-loosening stud is fixedly mounted inside the thread of the anti-loosening nut. The anti-loosening stud and the anti-loosening nut are screwed together, and the anti-loosening stud is fixedly mounted on the side wall of the outer casing.

[0012] Preferably, a winged stud is fixedly installed on the upper end of the connecting plate, and a winged nut is movably fixed on the outer side of the winged stud. The winged nut and the winged stud are screwed together. The lower end of the winged nut is movably fixed to the motor mounting base. A round hole is provided at the connection between the motor mounting base and the winged nut. A motor is fixed on the upper end of the motor mounting base.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] I. This utility model uses a motor to drive the rotation of the pulley shaft, which in turn drives the rotation of the pulley eccentric shaft via a belt. This causes the eccentric block on the pulley eccentric shaft to rotate, thus generating a vibration effect. The rotation of the transmission gear on the pulley eccentric shaft drives the rotating gear, which in turn moves the connecting rod shaft. The rotation of the connecting rod shaft then drives the extension and retraction of the connecting rod, thereby adjusting the angle of the vibrating plate. This allows the vibrating plate to fit tightly against the construction road, adapting to various construction environments.

[0015] II. This utility model uses the first and second small gears on the pulley eccentric shaft to drive the first and second large gears to rotate. By shifting the fork lever, the large gears are engaged with the fixed gears through the sliding gear ring, thus achieving the effect of adjusting the speed of the transmission shaft. The eccentric shaft is connected through the gear-shaped hole on the side of the transmission shaft. The rotation of the eccentric block on the eccentric shaft can increase the vibration amplitude. The transmission shaft can also be connected through the gear-shaped hole on the side of the transmission shaft to achieve power output, increase the lateral dimension, and adapt to the needs of various construction environments.

[0016] III. This utility model uses the rotational engagement of the locking screw and the locking screw base to move the granular column inside the locking screw base, thereby fixing the support plate, the vibration plate, and the connecting plate. The anti-slip texture on the outer side of the upper end of the locking screw allows for manual rotational fixing, or it can be locked in place through the internal hexagonal groove at the upper end of the locking screw. The movable fixing of the spring with the fixing hole post and the vehicle body connecting hole post provides appropriate shock absorption for the vibration plate and the connecting plate. The screw engagement of the anti-loosening nut and the anti-loosening stud enables the disassembly and anti-loosening effect of the flange. The screw engagement of the wing nut and the wing stud allows for quick installation and disassembly of the motor. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure from an axial side view of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure from an axial side view of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the vibration mechanism of this utility model from a frontal view.

[0021] Figure 4 This is a schematic diagram of the internal side view of the vibration mechanism of this utility model;

[0022] Figure 5 This is a top-down view of the internal structure of the vibration mechanism of this utility model;

[0023] Figure 6 This is a schematic diagram of the internal axial view structure of the vibration mechanism of this utility model;

[0024] Figure 7 This is a schematic diagram of the structure from an axial perspective of the present invention.

[0025] Figure 8 for Figure 7 A magnified schematic diagram of the local structure from the perspective of A;

[0026] Figure 9 This is a side view structural diagram of the present invention;

[0027] Figure 10 for Figure 9 Enlarged schematic diagram of a partial cross-sectional structure from the B-view perspective;

[0028] Figure 11 This is a schematic diagram of the internal axial view structure of the vibration mechanism of this utility model;

[0029] Figure 12 for Figure 11 A magnified schematic diagram of the local structure from a C-angle perspective.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] 1-Support plate, 2-Support plate number one, 3-Support plate number two, 4-Drive shaft, 5-Large gear number one, 6-Fixed gear, 7-Large gear number two, 8-Sliding gear ring, 9-Shift fork lever, 10-Pulley eccentric shaft, 11-Small gear number one, 12-Eccentric block, 13-Small gear number two, 14-Drive gear, 15-Connecting rod shaft, 16-Rotating gear, 17-Connecting rod, 18-Vibration plate, 19-Outer shell, 20-Spring, 21-Fixed post, 22- - Locking screw base, 23- Locking screw, 24- Body connecting hole post, 25- Connecting plate, 26- Motor, 27- Pulley axle, 28- Belt, 29- Body, 30- Handrail, 31- Rolling shaft, 32- Wheel, 33- Granular post, 34- Connecting rod, 35- Rubber handrail glove, 36- Eccentric shaft, 37- Gear-shaped hole, 38- Flange, 39- Anti-loosening nut, 40- Anti-loosening stud, 41- Wing stud, 42- Wing nut, 43- Motor mounting base. Detailed Implementation

[0032] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figure 1-12This utility model provides a technical solution: a quick-installation vibratory leveling device for road construction, comprising a linkage vibration mechanism and a support plate 1. A first support plate 2 and a second support plate 3 are fixedly installed on the upper end of the support plate 1. The second support plate 3 is located outside the first support plate 2. A drive shaft 4 is movably and fixedly installed between the first support plate 2 and the second support plate 3. Openings are provided at the connection points between the first support plate 2, the second support plate 3, and the drive shaft 4. A first variable speed gear 5, a fixed gear 6, and a second variable speed gear 7 are respectively installed on one side of the drive shaft 4. The first variable speed gear 5 and the second variable speed gear 7 are movably installed with the drive shaft 4, and the fixed gear 6 is fixedly installed with the drive shaft 4. The fixed gear 6 has a sliding gear ring 8 meshing with its outer ring. A shift fork 9 is fixedly installed on the outside of the sliding gear ring 8. A pulley eccentric shaft 10 is movably fixedly installed between the first support plate 2 and the second support plate 3. There are openings at the connection between the first support plate 2 and the second support plate 3 and the pulley eccentric shaft 10. The pulley eccentric shaft 10 is located below the transmission shaft 4. A first speed-changing pinion 11, an eccentric block 12, a second speed-changing pinion 13, and a transmission gear 14 are fixedly installed on one side of the pulley on the pulley eccentric shaft 10. The first speed-changing pinion 11 meshes with the first speed-changing large gear 5, and the second speed-changing pinion 13 meshes with the second speed-changing large gear 7.

[0034] The linkage vibration mechanism includes a linkage shaft 15, which is movably fixed between a first support plate 2 and a second support plate 3. Openings are provided at the connection points between the first and second support plates 2 and the linkage shaft 15. The linkage shaft 15 is located on the same side as the pulley eccentric shaft 10. A rotating gear 16 is fixedly installed on one side of the linkage shaft 15, meshing with a transmission gear 14. A linkage 17 is movably fixed to the connecting column of the linkage shaft 15, and a vibration plate 18 is movably fixed to the linkage 17. A housing 19 is fixedly installed on the upper end of the support plate 1, with its upper end slidingly engaging with a shift fork 9. A spring 20 is movably installed at the lower end of the opening in the support plate 1, between the support plate 1 and the vibration plate 18. The upper end of the vibration plate 18 is fixedly installed with… A fixed post 21 is provided, and a locking screw base 22 is movably and fixedly installed on the fixed post 21. A locking screw 23 is located on the upper end of the locking screw base 22, and the locking screw 23 is screwed into the locking screw base 22. A body connecting post 24 is fixedly installed on the upper end of the support plate 1. A connecting plate 25 is movably and fixedly installed on the upper end of the body connecting post 24. A motor 26 is fixedly installed on the upper end of the connecting plate 25. A pulley shaft 27 is fixedly installed on one side of the motor 26. The pulley shaft 27 and the pulley eccentric shaft 10 are connected by a belt 28. A body 29 is fixedly connected to one side of the connecting plate 25. A handrail 30 is fixedly installed on the upper end of the body 29. A rolling shaft 31 is movably and fixedly installed at the lower opening of the body 29. A wheel 32 is fixedly installed on the side wall of the rolling shaft 31.

[0035] A granular post 33 slides on the side wall of the locking screw base 22, and a circular opening is provided at the connection between the granular post 33 and the locking screw base 22. A connecting rod 34 is fixedly installed on one side of the vehicle body 29, and the connecting rod 34 is fixedly engaged with the connecting plate 25. A rubber armrest glove 35 is fixedly installed on the upper end of the armrest rod 30, and the surface of the rubber armrest glove 35 is provided with anti-slip texture. An anti-slip texture is provided on the outer side of the upper end of the locking screw 23. An eccentric shaft 36 is movably installed on one side of the drive shaft 4, and a gear-shaped hole 37 is provided at the connection between the eccentric shaft 36 and the drive shaft 4. An eccentric block 12 is fixedly installed on one side of the eccentric shaft 36. A flange 38 is movably fixedly installed on the side wall of the outer casing 19, and a circular hole is provided at the connection between the flange 38 and the outer casing 19. A locking nut 39 is fixedly installed, and a locking stud 40 is fixedly installed inside the thread of the locking nut 39. The locking stud 40 and the locking nut 39 are screwed together. The locking stud 40 is fixedly installed on the side wall of the outer shell 19. A winged stud 41 is fixedly installed on the upper end of the connecting plate 25. A winged nut 42 is movably fixed on the outer side of the winged stud 41. The winged nut 42 and the winged stud 41 are screwed together. The lower end of the winged nut 42 is movably fixed to the motor mounting base 43. A round hole is opened at the connection between the motor mounting base 43 and the winged nut 42. The motor 26 is fixed on the upper end of the motor mounting base 43.

[0036] A specific application of this embodiment is as follows: The present invention allows manual rotation of the connecting plate 25 from the connecting rod 34. Manual installation of the wing nut 42 fixes the wing nut 42 to the wing stud 41, thus securing the motor mounting base 43 to the connecting plate 25. Manual installation of the locking screw 23, locking screw base 22, and spring 20, along with the rotational engagement of the locking screw 23 and locking screw base 22, causes the granular column 33 within the locking screw base 22 to move, thereby securing the supporting plate 1 to the vibrating plate 18 and the connecting plate 25. Manually holding the rubber handgrip 35 and pushing the handgrip 30 to move the vehicle body 29 causes the wheels 32 to move. Starting the motor 26 drives the rotation of the pulley shaft 27, which in turn drives the pulley eccentric shaft 10 to rotate via the belt 28, causing the eccentricity of the pulley eccentric shaft 10 to... The rotation of block 12 generates a vibration effect. The rotation of transmission gear 14 on the pulley eccentric shaft 10 drives the rotating gear 16, causing the connecting shaft 15 to move. The rotation of the connecting shaft 15 drives the extension and retraction of the connecting rod 17, achieving the effect of adjusting the angle of the vibrating plate 18, so that the vibrating plate 18 fits tightly with the construction road and adapts to various construction environments. The first and second small gears 11 and 13 on the pulley eccentric shaft 10 drive the first and second large gears 5 and 7 to rotate. By shifting the fork rod 9, the large gears are engaged with the fixed gear 6 through the sliding gear ring 8, achieving the effect of adjusting the speed of the transmission shaft 4. The eccentric shaft 36 is connected through the gear-shaped hole 37 on the side of the transmission shaft 4. The rotation of the eccentric block 12 on the eccentric shaft 36 can increase the vibration amplitude.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A road construction quick-mounting vibration flattening device comprising a connecting rod vibration mechanism and a support plate (1), characterized in that: The support flat plate (1) upper end fixed installation has a support plate (2) and the second support plate (3), the second support plate (3) is located outside the support plate (2), the support plate (2) and the second support plate (3) between movable fixed installation has transmission shaft (4), the support plate (2) and the second support plate (3) and transmission shaft (4) junctions are equipped with opening, transmission shaft (4) one side is installed respectively a variable speed gear (5), fixed gear (6) and the second variable speed gear (7), the first variable speed gear (5) and the second variable speed gear (7) and transmission shaft (4) movable installation, the fixed gear (6) and transmission shaft (4) fixed installation, the fixed gear (6) gear outer ring is engaged with sliding gear ring (8), the sliding gear ring (8) outside fixed installation has a shift fork rod (9), the support plate (2) and the second support plate (3) between movable fixed installation has pulley eccentric shaft (10), the support plate (2) and the second support plate (3) and pulley eccentric shaft (10) junctions have opening, the pulley eccentric shaft (10) is located below transmission shaft (4), the pulley eccentric shaft (10) pulley one side is fixed installation respectively a variable speed pinion (11), eccentric block (12), the second variable speed pinion (13) and transmission gear (14), the first variable speed pinion (11) and the first variable speed gear (5) each other meshing, the second variable speed pinion (13) and the second variable speed gear (7) each other meshing.

2. A road construction quick-mounting vibration flattening device according to claim 1, characterized in that: The connecting rod vibration mechanism includes a connecting rod shaft (15) movably fixedly installed between a first support plate (2) and a second support plate (3), the first support plate (2) and the second support plate (3) are provided with openings at the connecting positions with the connecting rod shaft (15), the connecting rod shaft (15) is located on the same side of the pulley eccentric shaft (10), a rotating gear (16) is fixedly installed on one side of the connecting rod shaft (15), the rotating gear (16) is in mesh with a transmission gear (14), a connecting column of the connecting rod shaft (15) is movably fixedly provided with a connecting rod (17), the connecting rod (17) is movably fixedly provided with a vibration plate (18), an outer shell (19) is fixedly installed on the upper end of a support flat plate (1), the outer shell (19) is in sliding fit with a yoke rod (9) at the upper end, a spring (20) is movably installed at the lower end of the opening of the support flat plate (1), the spring (20) is installed between the support flat plate (1) and the vibration plate (18), a fixed hole column (21) is fixedly installed on the upper end of the vibration plate (18), a locking screw base (22) is movably fixedly installed in the opening of the fixed hole column (21), the locking screw base (22) is provided with a locking screw (23) at the upper end, the locking screw (23) is in screw fit with the locking screw base (22), a vehicle body connecting hole column (24) is fixedly installed on the upper end of the support flat plate (1), a connecting flat plate (25) is movably fixedly installed on the upper end of the vehicle body connecting hole column (24), a motor (26) is fixedly installed on the upper end of the connecting flat plate (25), a pulley shaft (27) is fixedly installed on one side of the motor (26), the pulley shaft (27) is in rolling connection with the pulley eccentric shaft (10) through a belt (28), a vehicle body (29) is fixedly connected on one side of the connecting flat plate (25), a handrail rod (30) is fixedly installed on the upper end of the vehicle body (29), a rolling shaft (31) is movably fixedly installed at the opening of the lower end of the vehicle body (29), a wheel (32) is fixedly installed on the side wall of the rolling shaft (31).

3. A road construction quick-mounting vibration flattening device according to claim 2, characterized in that: The locking screw base (22) is in sliding fit with a particle column (33), and the particle column (33) is provided with a circular opening at the connecting position with the locking screw base (22).

4. A road construction quick-mounting vibration flattening device according to claim 3, characterized in that: The vehicle body (29) is fixedly installed on one side of a connecting rod (34), and the connecting rod (34) is in fixed fit with the connecting flat plate (25).

5. A quick-mounting vibration device for road construction according to claim 3, characterized in that: A rubber handrail sleeve (35) is fixedly installed on the upper end of the handrail rod (30), anti-skid lines are arranged on the outer surface of the rubber handrail sleeve (35), and anti-skid lines are arranged on the outer side of the locking screw (23).

6. A road construction quick-mounting vibration flattening device according to claim 3, characterized in that: The transmission shaft (4) one side movable mounting has eccentric shaft (36), the eccentric shaft (36) with transmission shaft (4) connection place is opened gear shape hole (37), the eccentric shaft (36) one side fixed mounting has eccentric block (12), the shell (19) side wall movable fixed mounting has flange (38), the flange (38) with shell (19) connection place is opened round hole, the flange (38) on movable fixed mounting has locknut (39), the locknut (39) screw thread in fixed mounting has locknut (40), locknut (40) with locknut (39) screw cooperation, the locknut (40) fixed mounting in shell (19) side wall.

7. A quick-mounting vibration device for road construction according to claim 3, characterized in that: The connecting flat plate (25) upper end fixed mounting has butterfly stud (41), the butterfly stud (41) outside movable fixed butterfly nut (42), the butterfly nut (42) with butterfly stud (41) screw cooperation, the butterfly nut (42) lower end movable fixed in motor fixed base (43), the motor fixed base (43) with butterfly nut (42) connection place is opened round hole, the motor fixed base (43) upper end fixed motor (26).

Images