Municipal road construction vibration flattening device

Abstract

The utility model relates to the technical field of road maintenance, and discloses a municipal road construction vibration leveling device which comprises a vehicle body, a bulldozing assembly is installed on one side of the vehicle body, and a vibration leveling assembly is installed in an inner cavity of the vehicle body. The bulldozing assembly comprises an electric push rod, one side of the electric push rod is fixedly connected with a moving plate, one side of the moving plate is hinged to a rotating rod, one side of the rotating rod is hinged to a working rod, the side, close to the electric push rod, of the working rod is fixedly connected with a connecting rod, and the side, close to the electric push rod, of the connecting rod is fixedly connected with a bulldozing plate. According to the concrete bulldozing device, in the moving process of the vehicle body, the bottom of the bulldozing plate located on the left side of the vehicle body can make contact with the surface of a concrete plane to achieve the bulldozing effect on the concrete plane, and due to the design that the bulldozing plate is wide in left and narrow in right, concrete protrusions making contact with the bulldozing plate can move towards the right side under the action of the bulldozing plate; the effect of overall vibration flattening of the concrete plane is guaranteed, the protrusions can be treated in a centralized mode, and the vibration flattening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road maintenance, in particular to a vibrating device for municipal road construction. Background Art

[0002] Cement concrete pavement is the main pavement structure form currently developed for municipal roads and high-grade highways. The flatness of the pavement is the basic condition to ensure the safe driving of vehicles. The concrete vibrating device can be used to scrape the concrete surface, quickly level the newly laid concrete, and enhance the density of the concrete.

[0003] After searching, the Chinese patent number CN214328413U discloses a vibrating device for municipal road construction, including: a vibrating plate assembly, a bracket fixed on the upper part of the vibrating plate assembly, a driving device arranged on the bracket, one end of a handrail rod fixedly connected to the bracket, and the handrail rod including: a fixed rod and a movable rod; wherein the first end of the fixed rod is fixedly connected to the bracket, and the second end is connected to one end of the movable rod via a vibration filtering mechanism. The scheme provided by the embodiment of the utility model is applied, and the transmission of vibration force is reduced by arranging a vibration filtering mechanism on the handrail rod, thereby reducing the fatigue of the arm of the construction personnel.

[0004] The existing vibrating devices generally extrude the raised concrete blocks through the extrusion of the vibrating plate to make them level with the surrounding plane. However, in actual use, the vibrating plate moving downward only contacts the protrusions, and thus the vibrating plate cannot completely contact the concrete plane, resulting in poor overall leveling effect of the concrete plane. Based on this, the utility model designs a vibrating device for municipal road construction to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a vibrating device for municipal road construction, which solves the problem in the background technology that the concrete plane cannot be completely vibrated.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A vibrating device for municipal road construction comprises a vehicle body, a push-leveling assembly is installed on one side of the vehicle body, and a vibrating assembly is installed in the inner cavity of the vehicle body;

[0008] The pushing assembly includes an electric push rod, a movable plate is fixedly connected to one side of the electric push rod, a rotating rod is hinged to one side of the movable plate, a working rod is hinged to one side of the rotating rod, a connecting rod is fixedly connected to the side of the working rod close to the electric push rod, a pushing plate is fixedly connected to the side of the connecting rod close to the electric push rod, and the pushing plate is designed to be wide on the left and narrow on the right.

[0009] Preferably, a push handle is fixedly connected to the right side of the top of the vehicle body, and rollers are installed at the bottom of the vehicle body, and the rollers are distributed in a plurality of matrix arrays.

[0010] Preferably, a limiting groove is provided in the inner cavity of the vehicle body, a limiting block is fixedly connected to the bottom of the movable plate, and the limiting block is slidably connected to the inner cavity of the limiting groove.

[0011] Preferably, a limit rod is hingedly connected to one side of the vehicle body, and the limit rod is rotationally connected to the working rod via a pin.

[0012] Preferably, the vibrating assembly includes telescopic rods, which are distributed in a matrix array. The top of the telescopic rod is fixedly connected to a lifting plate, the bottom of the lifting plate is fixedly connected to a fixing rod, the bottom of the fixing rod is fixedly connected to a vibrating plate, and the vibrating plate is installed on one side of the pushing plate.

[0013] Preferably, a motor seat is installed on the top of the vehicle body, a servo motor is installed in the inner cavity of the motor seat, a connecting seat is fixedly connected to the top of the vehicle body, a rotating shaft is rotatably connected between the servo motor and the connecting seat, the output shaft of the servo motor is fixedly connected to the rotating shaft via a coupling, and a cam is fixedly connected to the outer ring of the rotating shaft.

[0014] Preferably, a cam groove is provided at the bottom of the lifting plate.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] 1. The utility model, through the cooperation of the push plate and the vehicle body, during the movement of the vehicle body, the bottom of the push plate located on the left side of the vehicle body will contact the surface of the concrete plane, forming a push-flattening effect on the concrete plane, and because the push plate is designed to be wide on the left and narrow on the right, the concrete protrusions contacted by the push plate will move to the right under the action of the push plate, which not only ensures the overall leveling effect of the concrete plane, but also can concentrate on processing the protrusions, thereby improving the leveling efficiency.

[0017] 2. The utility model cooperates with the servo motor and the cam. At this time, the servo motor is started to drive the rotating shaft to rotate, and then the cam is driven to rotate. During the rotation of the cam, the lifting plate is driven to reciprocate in the up and down directions, and the existence of the telescopic rod will limit the movement direction of the lifting plate. During the downward movement of the lifting plate, the fixed rod and the vibration plate are driven to move downward, thereby squeezing and leveling the concrete protrusions that move to the right, thereby improving the leveling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a side view of the utility model;

[0020] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0021] Figure 4 It is the rear view of the utility model.

[0022] Among them: 1. Car body; 2. Electric push rod; 3. Moving plate; 4. Rotating rod; 5. Working rod; 6. Connecting rod; 7. Push plate; 8. Push handle; 9. Roller; 10. Limiting groove; 11. Limiting block; 12. Limiting rod; 13. Telescopic rod; 14. Lifting plate; 15. Fixed rod; 16. Vibrating plate; 17. Motor seat; 18. Servo motor; 19. Connecting seat; 20. Rotating shaft; 21. Cam; 22. Cam slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Please refer to Figure 1-3 , a vibrating and leveling device for municipal road construction, comprising a vehicle body 1, a push-leveling assembly is installed on one side of the vehicle body 1, and a vibrating and leveling assembly is installed in the inner cavity of the vehicle body 1;

[0025] The pushing assembly includes an electric push rod 2, a movable plate 3 is fixedly connected to one side of the electric push rod 2, a rotating rod 4 is hinged to one side of the movable plate 3, a working rod 5 is hinged to one side of the rotating rod 4, a connecting rod 6 is fixedly connected to the side of the working rod 5 close to the electric push rod 2, a pushing plate 7 is fixedly connected to the side of the connecting rod 6 close to the electric push rod 2, and the pushing plate 7 is designed to be wider on the left and narrower on the right.

[0026] A push handle 8 is fixedly connected to the right side of the top of the vehicle body 1, and rollers 9 are installed at the bottom of the vehicle body 1. The rollers 9 are distributed in a matrix array.

[0027] A limiting groove 10 is provided in the inner cavity of the vehicle body 1, a limiting block 11 is fixedly connected to the bottom of the movable plate 3, the limiting block 11 is slidably connected to the inner cavity of the limiting groove 10, a limiting rod 12 is hingedly provided on one side of the vehicle body 1, and the limiting rod 12 is rotationally connected to the working rod 5 through a pin shaft.

[0028] In the embodiment of the utility model, the electric push rod 2 is started to drive the moving plate 3 to move. The bottom of the moving plate 3 is fixedly connected to the limit block 11, and the limit block 11 can slide in the inner cavity of the limit groove 10, thereby limiting the moving direction of the moving plate 3. During the movement of the moving plate 3, the rotating rod 4 is driven to rotate, thereby changing the angle of the working rod 5, so that the left and right widths of the connecting rod 6 and the push plate 7 are changed to meet the use needs in different situations.

[0029] Please refer to Figure 1-4 The vibrating assembly includes a telescopic rod 13, which is distributed in a matrix array. The top of the telescopic rod 13 is fixedly connected to a lifting plate 14, the bottom of the lifting plate 14 is fixedly connected to a fixing rod 15, and the bottom of the fixing rod 15 is fixedly connected to a vibrating plate 16, which is installed on one side of the pushing plate 7.

[0030] A motor seat 17 is installed on the top of the vehicle body 1, and a servo motor 18 is installed in the inner cavity of the motor seat 17. A connecting seat 19 is fixedly connected to the top of the vehicle body 1, and a rotating shaft 20 is rotatably connected between the servo motor 18 and the connecting seat 19. The output shaft of the servo motor 18 is fixedly connected to the rotating shaft 20 through a coupling, and a cam 21 is fixedly connected to the outer ring of the rotating shaft 20. A cam groove 22 is opened at the bottom of the lifting plate 14, and the cam 21 is arranged in the inner cavity of the cam groove 22.

[0031] In the embodiment of the utility model, the servo motor 18 is started to drive the rotating shaft 20 to rotate, and then drive the cam 21 to rotate. During the rotation of the cam 21, the lifting plate 14 is driven to reciprocate in the up and down directions, and the existence of the telescopic rod 13 limits the moving direction of the lifting plate 14. During the downward movement of the lifting plate 14, the fixing rod 15 and the vibrating plate 16 are driven to move downward, thereby squeezing and leveling the concrete protrusions that move to the right, thereby improving the leveling effect.

[0032] When in use, the staff pushes the push handle 8 to rotate the roller 9 at the bottom of the vehicle body 1, driving the vehicle body 1 to move. During the movement of the vehicle body 1, the bottom of the push plate 7 on the left side of the vehicle body 1 will contact the surface of the concrete plane, forming a push-flattening effect on the concrete plane, and because the push plate 7 is designed to be wide on the left and narrow on the right, the concrete protrusions contacted by the push plate 7 will move to the right under the action of the push plate 7 until they move to the bottom of the vibration plate 16.

[0033] At this time, the servo motor 18 is started to drive the rotating shaft 20 to rotate, and then drive the cam 21 to rotate. During the rotation of the cam 21, the lifting plate 14 will be driven to reciprocate in the up and down directions, and the existence of the telescopic rod 13 will limit the moving direction of the lifting plate 14. During the downward movement of the lifting plate 14, the fixing rod 15 and the vibrating plate 16 will be driven to move downward, thereby squeezing and leveling the concrete protrusions that move to the right, thereby improving the leveling effect.

[0034] When the electric push rod 2 is started, the moving plate 3 can be driven to move. The bottom of the moving plate 3 is fixedly connected to a limit block 11, which can slide in the inner cavity of the limit groove 10, thereby limiting the moving direction of the moving plate 3. During the movement of the moving plate 3, the rotating rod 4 is driven to rotate, thereby changing the angle of the working rod 5, so that the left and right widths of the connecting rod 6 and the push plate 7 are changed to meet the use needs in different situations.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibrating device for municipal road construction, comprising a vehicle body (1), characterized in that: A push-flattening assembly is installed on one side of the vehicle body (1), and a vibrating-flattening assembly is installed in the inner cavity of the vehicle body (1); The push-flattening assembly comprises an electric push rod (2), one side of the electric push rod (2) is fixedly connected to a moving plate (3), one side of the moving plate (3) is hinged to a rotating rod (4), one side of the rotating rod (4) is hinged to a working rod (5), the side of the working rod (5) close to the electric push rod (2) is fixedly connected to a connecting rod (6), the side of the connecting rod (6) close to the electric push rod (2) is fixedly connected to a push-flat plate (7), and the push-flat plate (7) is designed to be wide on the left and narrow on the right.

2. A municipal road construction vibrating device according to claim 1, characterized in that: A push handle (8) is fixedly connected to the right side of the top of the vehicle body (1), and rollers (9) are installed at the bottom of the vehicle body (1), and the rollers (9) are distributed in a plurality of matrix arrays.

3. A vibrating device for municipal road construction according to claim 1, characterized in that: The inner cavity of the vehicle body (1) is provided with a limiting groove (10), the bottom of the movable plate (3) is fixedly connected to a limiting block (11), and the limiting block (11) is slidably connected to the inner cavity of the limiting groove (10).

4. A vibrating device for municipal road construction according to claim 1, characterized in that: A limiting rod (12) is hingedly connected to one side of the vehicle body (1), and the limiting rod (12) is rotatably connected to the working rod (5) via a pin shaft.

5. A vibrating device for municipal road construction according to claim 1, characterized in that: The vibrating assembly comprises a telescopic rod (13), wherein the telescopic rod (13) is distributed in a plurality of matrix arrays, the top of the telescopic rod (13) is fixedly connected to a lifting plate (14), the bottom of the lifting plate (14) is fixedly connected to a fixing rod (15), the bottom of the fixing rod (15) is fixedly connected to a vibrating plate (16), and the vibrating plate (16) is mounted on one side of a pushing plate (7).

6. A vibrating device for municipal road construction according to claim 1, characterized in that: A motor seat (17) is installed on the top of the vehicle body (1), a servo motor (18) is installed in the inner cavity of the motor seat (17), a connecting seat (19) is fixedly connected to the top of the vehicle body (1), a rotating shaft (20) is rotatably connected between the servo motor (18) and the connecting seat (19), an output shaft of the servo motor (18) and the rotating shaft (20) are fixedly connected via a coupling, and a cam (21) is fixedly connected to the outer ring of the rotating shaft (20).

7. A vibrating device for municipal road construction according to claim 5, characterized in that: A cam groove (22) is provided at the bottom of the lifting plate (14).

Images