Concrete vibrating device for highway engineering

Abstract

The utility model relates to the technical field of concrete vibration, and provides a concrete vibration device for highway engineering, which is conveniently suitable for vibration of concrete with different thicknesses, is not easy to cause excessive vibration of the concrete, and can be used for vibrating the concrete to be flat. Comprising a base, two rotating shafts, rolling wheels, a fixing frame, a sliding plate, a sliding driving assembly, a connecting rod, a lifting plate, an air cylinder, a mounting plate, a vibrating rod and a vibration flattening assembly, the two rotating shafts are fixedly connected to the base, the rotating shafts are rotationally sleeved with the rolling wheels, the fixing frame is fixedly connected to the base, the sliding plate is slidably connected to the fixing frame, and the sliding driving assembly is arranged on the fixing frame; the connecting rod is fixedly connected to the sliding plate, the lifting plate is fixedly connected to the connecting rod, the air cylinder is fixedly installed on the lifting plate, the output end of the air cylinder penetrates through the lifting plate and extends to the outside, the installing plate is fixedly connected to the output end of the air cylinder, the vibrating rod is fixedly installed on the installing plate, and the vibrating flattening assembly is arranged on the base.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete vibration, in particular to a concrete vibration device for highway engineering. Background Art

[0002] During the construction of highway projects, after the concrete is laid, in order to prevent bubbles in the concrete, which will cause the concrete to become honeycombed after drying, the concrete needs to be vibrated to expel the bubbles in the concrete.

[0003] An existing concrete vibrating device for highway engineering. China disclosed a concrete vibrating device for highway engineering with patent publication number CN113338123A on September 3, 2021. The device is connected to the vibrating base plate through a spring under the mounting platform of the vibration motor, which can increase the effective vibration area, make the vibration evenly transmitted, improve the efficiency and quality of the vibration process, reduce the labor intensity during vibration, and also reduce vibration noise, thereby optimizing the working environment.

[0004] However, the above-mentioned prior art solution will continuously vibrate the concrete, which may easily lead to excessive vibration of the concrete, causing the concrete to lose uniformity and fluidity, thereby reducing strength and durability. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a concrete vibrating device for highway engineering, so as to solve the problem that the prior art mentioned in the background technology easily leads to excessive concrete vibration.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete vibrating device for highway engineering, comprising a base, a rotating shaft, a roller, a fixed frame, a sliding plate, a sliding drive assembly, a connecting rod, a lifting plate, a cylinder, a mounting plate, a vibrating rod and a vibrating assembly, wherein two rotating shafts are provided, the rotating shafts are fixedly connected to the base, the rollers are rotatably sleeved on the rotating shafts, two fixed frames are provided, the fixed frame is fixedly connected to the base, the sliding plate is slidably connected to the fixed frame, the sliding drive assembly is provided on the fixed frame for driving the sliding plate to slide, the connecting rod is fixedly connected to the sliding plate, the lifting plate is fixedly connected to the connecting rod, the cylinder is fixedly mounted on the lifting plate, and the output end of the cylinder passes through the lifting plate and extends to the outside, the mounting plate is fixedly connected to the output end of the cylinder, a plurality of vibrating rods are provided, the vibrating rods are fixedly mounted on the mounting plate, and the vibrating assembly is provided on the base for vibrating concrete.

[0009] Preferably, the sliding drive assembly includes a first screw rod, a rotating rod and a linkage assembly, the first screw rod is rotatably connected to the fixed frame, and the sliding plate is threadedly sleeved on the first screw rod, the rotating rod is fixedly connected to the first screw rod, and the rotating rod passes through the fixed frame and extends to the outside, and the linkage assembly is arranged between the two rotating rods for simultaneously driving the two rotating rods to rotate.

[0010] Furthermore, the linkage assembly includes a protective box, a transmission wheel, a transmission belt and a motor. The protective box is fixedly connected to the two fixed frames, and the rotating rod is rotatably connected to the protective box. The transmission wheel is fixedly mounted on the rotating rod, and the transmission belt is transmission-connected between the two transmission wheels. The motor is fixedly installed on the protective box, and the output end of the motor passes through the protective box and is concentrically connected to one of the rotating rods.

[0011] Furthermore, the vibrating assembly includes a support frame, a movable plate, a driving assembly, a buffer assembly, a connecting frame, a vibrating plate and a vibrator, the support frame is fixedly connected to the base, the movable plate is slidably connected to the support frame, the driving assembly is arranged on the support frame for driving the movable plate to slide, the buffer assembly is arranged on the movable plate, the connecting frame is arranged on the buffer assembly, the vibrating plate is fixedly connected to the connecting frame, and the vibrator is fixedly mounted on the vibrating plate.

[0012] Furthermore, the driving assembly includes a second screw rod, a driving rod and a rotating knob, the second screw rod is rotatably connected to the support frame, and the movable plate is threadedly sleeved on the second screw rod, the driving rod is fixedly connected to the second screw rod, and the driving rod passes through the support frame and extends to the outside, and the rotating knob is fixedly connected to the driving rod.

[0013] Among them, the buffer assembly includes a slide cylinder, a slide rod and a buffer spring, the slide cylinder is fixedly connected to the connecting frame, the slide rod is slidably mounted on the slide cylinder, and the slide rod is fixedly connected to the movable plate, the buffer spring is connected between the movable plate and the connecting frame, and the buffer spring is mounted on the slide cylinder and the slide rod.

[0014] (III) Beneficial effects

[0015] In summary, the present invention includes at least one of the following beneficial technical effects:

[0016] The concrete vibrating device for highway engineering drives the bottom plate to move through the roller on the rotating shaft, drives the sliding plate to slide through the sliding drive assembly on the fixed frame, thereby driving the connecting rod and the lifting plate to move up and down, and can adapt to concrete of different thicknesses. The cylinder drives the vibrating rod to enter the concrete for vibration through the mounting plate, and then can drive the vibrating rod to leave the concrete, which is not easy to cause excessive vibration of the concrete. The concrete can be vibrated and leveled through the leveling assembly. Therefore, the concrete vibrating device for highway engineering is easy to adapt to the vibration of concrete of different thicknesses, is not easy to cause excessive vibration of the concrete, and can vibrate and level the concrete at the same time, and has many functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural diagram of the cooperation of the fixing frame, the sliding plate and the connecting rod of the utility model;

[0019] Figure 3 It is a partial cross-sectional structural diagram of the cooperation of the rotating rod, the protection box and the transmission wheel of the utility model;

[0020] Figure 4 It is a partial cross-sectional structural diagram of the supporting frame, movable plate and connecting frame of the utility model.

[0021] In the figure: 1. base; 2. rotating shaft; 3. roller; 4. fixed frame; 5. sliding plate; 6. connecting rod; 7. lifting plate; 8. cylinder; 9. mounting plate; 10. vibrating rod; 11. first screw; 12. rotating rod; 13. protective box; 14. transmission wheel; 15. transmission belt; 16. motor; 17. supporting frame; 18. moving plate; 19. connecting frame; 20. vibrating plate; 21. vibrator; 22. second screw; 23. driving rod; 24. rotating knob; 25. slide cylinder; 26. slide rod; 27. buffer spring. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] Example 1

[0025] Reference Figure 1 , Figure 2 and Figure 3A concrete vibrating device for highway engineering includes a base 1, a rotating shaft 2, a roller 3, a fixed frame 4, a sliding plate 5, a sliding drive assembly, a connecting rod 6, a lifting plate 7, a cylinder 8, a mounting plate 9, a vibrating rod 10 and a vibrating leveling assembly. The rotating shaft 2 is provided with two, the rotating shaft 2 is fixedly connected to the base 1, the roller 3 is rotatably sleeved on the rotating shaft 2, the roller 3 is provided with a larger diameter, is not easily covered by concrete, and is more conducive to movement, the fixed frame 4 is provided with two, the fixed frame 4 is fixedly connected to the base 1, the sliding plate 5 is slidably connected to the fixed frame 4, the sliding drive assembly is arranged on the fixed frame 4, and is used to drive the sliding plate 5 to slide, and the sliding drive assembly includes a first screw 11, a rotating shaft 2, a rotating shaft 2, a roller 3 is rotatably sleeved on the rotating shaft 2, and the roller 3 is provided with a larger diameter, is not easily covered by concrete, and is more conducive to movement, The movable rod 12 and the linkage assembly, the first screw rod 11 is rotatably connected to the fixed frame 4, and the sliding plate 5 is threadedly sleeved on the first screw rod 11, the rotating rod 12 is fixedly connected to the first screw rod 11, and the rotating rod 12 passes through the fixed frame 4 and extends to the outside, the linkage assembly is arranged between the two rotating rods 12, and is used to drive the two rotating rods 12 to rotate at the same time, the linkage assembly includes a protection box 13, a transmission wheel 14, a transmission belt 15 and a motor 16, the protection box 13 is fixedly connected to the two fixed frames 4, and the rotating rod 12 is rotatably connected to the protection box 13, the transmission wheel 14 is fixedly sleeved on the rotating rod 12, the transmission belt 15 is transmission-connected between the two transmission wheels 14, and the motor 1 6 is fixedly installed on the protection box 13, the output end of the motor 16 passes through the protection box 13 and is concentrically connected to one of the rotating rods 12, the output end of the motor 16 drives the rotating rod 12 located on one side to rotate, the rotating rod 12 drives the transmission wheel 14 located on one side to transmit, the transmission wheel 14 drives the transmission belt 15 to transmit, thereby driving the transmission wheel 14 and the rotating rod 12 on the other side to rotate, the rotating rod 12 drives the first screw 11 to rotate, the first screw 11 rotates to drive the sliding plate 5 to slide up and down, the sliding plate 5 drives the lifting plate 7 to move up and down through the connecting rod 6, so that the height of the lifting plate 7 can be adjusted according to the thickness of the concrete. The connecting rod 6 is fixedly connected to the sliding plate 5, the lifting plate 7 is fixedly connected to the connecting rod 6, the cylinder 8 is fixedly installed on the lifting plate 7, and the output end of the cylinder 8 passes through the lifting plate 7 and extends to the outside, the mounting plate 9 is fixedly connected to the output end of the cylinder 8, a plurality of vibrating rods 10 are provided, and the vibrating rods 10 are fixedly installed on the mounting plate 9, and the output end of the cylinder 8 drives the mounting plate 9 to move downward, and the mounting plate 9 drives the vibrating rod 10 downward into the concrete to vibrate the concrete. After about 20 to 30 seconds, the output end of the cylinder 8 drives the mounting plate 9 to move upward, and the vibrating rod 10 is separated from the concrete, which is not easy to cause excessive vibration of the concrete.

[0026] Reference Figure 1 and Figure 4The vibrating assembly is arranged on the base 1 and is used for vibrating the concrete. The vibrating assembly includes a support frame 17, a movable plate 18, a driving assembly, a buffer assembly, a connecting frame 19, a vibrating plate 20 and a vibrator 21. The support frame 17 is fixedly connected to the base 1, and the movable plate 18 is slidably connected to the support frame 17. The driving assembly is arranged on the support frame 17 and is used to drive the movable plate 18 to slide. The driving assembly includes a second screw rod 22, a driving rod 23 and a rotating knob 24. The second screw rod 22 is rotatably connected to the support frame 17, and the movable plate 18 is threadedly sleeved on the second screw rod 22. The driving rod 23 is fixedly connected to the second screw rod 22, and the driving rod 23 extends through the support frame 17 to the outside. The rotating knob 24 is fixedly connected to the driving rod 23. Rotating the rotating knob 24 drives the driving rod 23 to rotate, and the driving rod 23 rotates to drive the second screw rod 22 to rotate, and the second screw 22 The rotation drives the movable plate 18 to slide up and down, and the movable plate 18 drives the connecting frame 19 to move up and down, and the connecting frame 19 drives the vibrating plate 20 to move up and down, so as to adjust the height of the vibrating plate 20 according to the thickness of the concrete. The buffer assembly is arranged on the movable plate 18, and the connecting frame 19 is arranged on the buffer assembly. The buffer assembly includes a slide cylinder 25, a slide rod 26 and a buffer spring 27. The slide cylinder 25 is fixedly connected to the connecting frame 19, and the slide rod 26 is slidably sleeved on the slide cylinder 25, and the slide rod 26 is fixedly connected to the movable plate 18. The buffer spring 27 is connected between the movable plate 18 and the connecting frame 19, and the buffer spring 27 is sleeved on the slide cylinder 25 and the slide rod 26, so as to buffer the vibration of the vibrating plate 20. The vibrating plate 20 is fixedly connected to the connecting frame 19, and the leveler 21 is fixedly installed on the vibrating plate 20. The concrete surface can be vibrated by driving the vibrating plate 20 by the leveler 21.

[0027] Example 2

[0028] In summary, the working principle and working process of the concrete vibrating device for highway engineering are as follows: when in use, the motor 16 is first turned on, and the output end of the motor 16 drives the rotating rod 12 located on one side thereof to rotate, and the rotating rod 12 drives the transmission wheel 14 located on one side thereof to transmit, and the transmission wheel 14 drives the transmission belt 15 to transmit, thereby driving the transmission wheel 14 and the rotating rod 12 on the other side to rotate, and the rotating rod 12 drives the first screw 11 to rotate, and the rotation of the first screw 11 drives the sliding plate 5 to slide up and down, and the sliding plate 5 drives the lifting plate through the connecting rod 6 7 is moved up and down, so that the height of the lifting plate 7 is higher than the thickness of the concrete, the vibrating rod 10 just does not touch the concrete before the cylinder 8 is extended and retracted, and the vibrating rod 10 can enter the concrete after the cylinder 8 is extended and retracted, and then the rotating knob 24 is turned to drive the driving rod 23 to rotate, the driving rod 23 rotates to drive the second screw 22 to rotate, the second screw 22 rotates to drive the moving plate 18 to slide up and down, the moving plate 18 drives the connecting frame 19 to move up and down, and the connecting frame 19 drives the vibrating plate 20 to move up and down, so that the height of the vibrating plate 20 is consistent with the thickness of the concrete;

[0029] During vibration, the cylinder 8 is turned on, and the output end of the cylinder 8 drives the mounting plate 9 to move downward, and the mounting plate 9 drives the vibrating rod 10 downward into the concrete to vibrate the concrete. After about 20 to 30 seconds, the output end of the cylinder 8 drives the mounting plate 9 to move upward, and the vibrating rod 10 is separated from the concrete, and then moves to a different position to vibrate again. At the same time, the vibrator 21 is turned on, and the vibrator 21 drives the vibrating plate 20 to vibrate the concrete surface.

[0030] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A concrete vibrating device for highway engineering, comprising a base (1), characterized in that: Also includes: A rotating shaft (2), wherein two rotating shafts (2) are provided and the rotating shafts (2) are fixedly connected to the base (1); A roller (3), the roller (3) being rotatably sleeved on the rotating shaft (2); A fixing frame (4), wherein two fixing frames (4) are provided and the fixing frames (4) are fixedly connected to the base (1); A sliding plate (5), wherein the sliding plate (5) is slidably connected to the fixing frame (4); a sliding drive assembly, the sliding drive assembly being arranged on the fixing frame (4) and being used for driving the sliding plate (5) to slide; A connecting rod (6), wherein the connecting rod (6) is fixedly connected to the sliding plate (5); A lifting plate (7), wherein the lifting plate (7) is fixedly connected to the connecting rod (6); A cylinder (8), wherein the cylinder (8) is fixedly mounted on the lifting plate (7), and an output end of the cylinder (8) passes through the lifting plate (7) and extends to the outside; A mounting plate (9), wherein the mounting plate (9) is fixedly connected to the output end of the cylinder (8); A vibrating rod (10), wherein a plurality of vibrating rods (10) are provided, and the vibrating rods (10) are fixedly mounted on the mounting plate (9); A vibrating assembly is arranged on the base (1) and is used for vibrating concrete.

2. A concrete vibrating device for highway engineering according to claim 1, characterized in that: The driving and sliding assembly comprises: A first screw rod (11), the first screw rod (11) is rotatably connected to the fixing frame (4), and the sliding plate (5) is threadably sleeved on the first screw rod (11); A rotating rod (12), the rotating rod (12) being fixedly connected to the first screw rod (11), and the rotating rod (12) passing through the fixed frame (4) and extending to the outside; A linkage assembly is arranged between the two rotating rods (12) and is used to simultaneously drive the two rotating rods (12) to rotate.

3. A concrete vibrating device for highway engineering according to claim 2, characterized in that: The linkage components include: A protection box (13), wherein the protection box (13) is fixedly connected to the two fixing frames (4), and the rotating rod (12) is rotatably connected to the protection box (13); A transmission wheel (14), wherein the transmission wheel (14) is fixedly sleeved on the rotating rod (12); A transmission belt (15), the transmission belt (15) being transmission-connected between the two transmission wheels (14); A motor (16), wherein the motor (16) is fixedly mounted on the protection box (13), and an output end of the motor (16) passes through the protection box (13) and is coaxially connected to one of the rotating rods (12).

4. A concrete vibrating device for highway engineering according to claim 3, characterized in that: The vibrating assembly comprises: A support frame (17), wherein the support frame (17) is fixedly connected to the base (1); A movable plate (18), wherein the movable plate (18) is slidably connected to the support frame (17); a driving assembly, the driving assembly being arranged on the supporting frame (17) and being used for driving the moving plate (18) to slide; A buffer assembly, the buffer assembly being arranged on the movable plate (18); A connecting frame (19), wherein the connecting frame (19) is arranged on the buffer assembly; A vibration plate (20), wherein the vibration plate (20) is fixedly connected to the connecting frame (19); A vibrator (21), wherein the vibrator (21) is fixedly mounted on the vibrating plate (20).

5. A concrete vibrating device for highway engineering according to claim 4, characterized in that: The driving assembly comprises: a second screw rod (22), the second screw rod (22) being rotatably connected to the support frame (17), and the movable plate (18) being threadably sleeved on the second screw rod (22); A driving rod (23), wherein the driving rod (23) is fixedly connected to the second screw rod (22), and the driving rod (23) passes through the support frame (17) and extends to the outside; A rotating knob (24), wherein the rotating knob (24) is fixedly connected to the driving rod (23).

6. A concrete vibrating device for highway engineering according to claim 5, characterized in that: The buffer assembly comprises: A slide cylinder (25), wherein the slide cylinder (25) is fixedly connected to the connecting frame (19); A sliding rod (26), wherein the sliding rod (26) is slidably mounted on the sliding cylinder (25), and the sliding rod (26) is fixedly connected to the moving plate (18); A buffer spring (27), wherein the buffer spring (27) is connected between the movable plate (18) and the connecting frame (19), and the buffer spring (27) is sleeved on the slide cylinder (25) and the slide rod (26).

Images