Concrete vibrating device

Abstract

The utility model discloses a concrete vibrating device which comprises a bottom plate, a plurality of universal wheels are arranged at the bottom of the bottom plate, a plurality of spring assemblies are arranged at the top of the bottom plate, a platform plate is fixedly arranged at the tops of the spring assemblies, and a vibrating motor is fixedly arranged at the bottom of the platform plate. A lifting plate is arranged on the bottom plate, a plurality of supporting plates are arranged at the bottom of the lifting plate, a lifting assembly for lifting the lifting plate and the supporting plates to jack up the whole device is arranged on the bottom plate, a traction assembly facilitating personnel traction of the device is further arranged on one side of the bottom plate, and a plurality of universal wheels or directional wheels are arranged at the bottom of the bottom plate; a person pulls a cross rod and a pull rod or a swing plate and a grip, so that pulling of a single person or multiple persons is facilitated, the device can be conveniently moved to other positions, and the device is more convenient to use by the person.

Description

A concrete vibrating device Technical Field

[0001] This utility model relates to the technical field of concrete vibration equipment, specifically a concrete vibration device. Background Technology

[0002] In the construction process, concrete vibration is a crucial step in ensuring concrete density and project quality. However, existing concrete vibration devices have some limitations in practical applications, affecting construction efficiency and vibration effectiveness.

[0003] Common concrete vibrating devices are typically large and heavy, making them very inconvenient to move. Construction sites often require frequent changes in the vibration location, and traditional vibrating devices, lacking convenient mobility, usually require multiple people to carry them. This not only increases labor costs but can also affect construction progress due to delays during transport. Furthermore, they cannot achieve stable placement when moved to the corresponding location. Extensive research has been conducted on these issues. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a concrete vibration device that can solve the problems in the prior art.

[0005] This utility model is achieved through the following technical solution: A concrete vibrating device of this utility model includes a base plate, a plurality of universal wheels are provided at the bottom of the base plate, a plurality of spring assemblies are provided at the top of the base plate, a platform plate is fixedly provided at the top of the spring assemblies, and a vibration motor is fixedly provided at the bottom of the platform plate. The device is characterized in that a lifting plate is provided on the lower side of the base plate, a plurality of support plates are provided at the bottom of the lifting plate, a lifting assembly is provided on the base plate to lift and move the lifting plate and support plates to lift the entire device, and a pulling assembly is also provided on one side of the base plate to facilitate personnel pulling the device.

[0006] Advantageously, the spring assembly includes a spring disposed between the platform plate and the base plate, the spring being connected to one side of the platform plate and the base plate by a fixing structure.

[0007] Advantageously, the fixing structure includes a spring mounting seat fixedly disposed at the bottom of the platform plate and the top of the base plate, wherein the spring is fixedly disposed within the spring mounting seat.

[0008] Advantageously, the traction assembly includes a hinge seat rotatably disposed within the base plate, and a pull rod is hingedly disposed within the hinge seat.

[0009] Advantageously, the lifting assembly includes multiple lifting rods fixedly mounted on the top of the lifting plate. The lifting rods slide through the base plate. A first bevel gear is rotatably mounted inside the base plate. An external threaded shaft is internally threadedly connected to the first bevel gear. The external threaded shaft is fixedly connected to the top of the lifting plate. A rotating seat is fixedly mounted on the top of the base plate. A swing plate is hinged inside the rotating seat. A rotating shaft is rotatably mounted inside the swing plate. A transmission structure is provided between the rotating shaft and the first bevel gear to transmit the rotational power of the rotating shaft to the first bevel gear, causing the first bevel gear to rotate and drive the external threaded shaft to rise and fall.

[0010] Advantageously, foot pedals are fixedly provided on the front and rear sides of the base plate.

[0011] Advantageously, a damping rod cylinder is hinged inside the base plate, and a damping rod telescopic part is provided inside the damping rod cylinder. The damping rod telescopic part, together with the swing plate, the damping rod cylinder, and the damping rod telescopic part, form a damping rod, and the damping rod structure maintains a certain tension.

[0012] Advantageously, the transmission structure includes a driving bevel gear fixedly disposed at the end of the rotating shaft, a second bevel gear meshing with one side of the driving bevel gear, the second bevel gear being rotatably disposed on the top of the base plate, a third bevel gear meshing with one side of the second bevel gear, the third bevel gear being rotatably disposed on the base plate, a transmission shaft fixedly disposed on one side of the third bevel gear, the transmission shaft being rotatably disposed on the top of the base plate, and a fourth bevel gear fixedly disposed on the outer surface of the transmission shaft, the fourth bevel gear meshing with the first bevel gear.

[0013] Advantageously, a plurality of bases are fixedly provided on the top of the base plate, and the bases are rotatably connected to the transmission shaft and the second bevel gear.

[0014] Advantageously, the second bevel gear coincides with the center line of the pivot axis of the swing plate.

[0015] The beneficial effects of this utility model are: First, by providing multiple omnidirectional or directional wheels at the bottom of the base plate, personnel can easily pull the cross bar and pull rod or the swing plate and handle by one or more people, making the equipment easy to move to other positions and making it more convenient for personnel to use the device.

[0016] Second, during the vibration process, the spring is elastically connected between the platform plate and the bottom plate, and the vibration of the vibrating motor is mainly transmitted to the platform plate, and then transmitted to the concrete through the platform plate.

[0017] Third, by setting up a damping rod cylinder and a damping rod telescopic part, the operator can swing the swing plate to different angles to operate the rotating shaft and handwheel, making it easier for the operator to adjust the height of the device and making the adjustment of the device more convenient.

[0018] Fourth, the overall height of the device is adjustable, allowing the platform plate to be close to the template set at a certain height and horizontally for concrete vibration. Compared with directly installing the vibrating motor at the bottom of the template, this avoids the drawback of frequent disassembly and assembly of the vibrating motor, as the device can be moved to multiple positions, making it more convenient. Attached Figure Description

[0019] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

[0020] Figure 1 is a schematic diagram of the overall structure of a concrete vibration device according to this utility model;

[0021] Figure 2 is a schematic diagram of the other side of the device in Figure 1;

[0022] Figure 3 is a schematic diagram of point A in Figure 2;

[0023] Figure 4 is a schematic diagram of point B in Figure 2;

[0024] Figure 5 is a bottom view of the structure of the device in Figure 1;

[0025] In the diagram, the components are: cross bar 11, pull rod 12, hinge seat 13, platform plate 14, spring mounting seat 15, vibration motor 16, rotating shaft 17, swing plate 18, handwheel 19, handle 21, damping rod telescopic part 22, damping rod cylinder 23, foot pedal 24, guide seat 25, base plate 26, lifting rod 27, support plate 28, spring 31, lifting plate 32, transmission shaft 33, fourth bevel gear 34, external threaded shaft 35, first bevel gear 36, third bevel gear 41, driving bevel gear 42, rotating seat 43, second bevel gear 45, and base 46. Detailed Implementation

[0026] As shown in Figures 1-5, this utility model will be described in detail. For ease of description, the orientations mentioned below are defined as follows: the directions of up, down, left, right, front, and back mentioned below are consistent with the directions of up, down, left, right, front, and back in the projection relationship of Figure 1 itself. A concrete vibrating device of this utility model includes a base plate 26. The bottom of the base plate 26 is provided with multiple universal wheels or directional wheels. The top of the base plate 26 is provided with multiple spring assemblies. The top of the spring assemblies is fixedly provided with a platform plate 14. The bottom of the platform plate 14 is fixedly provided with a vibration motor 16. The lower side of the base plate 26 is provided with a lifting plate 32. The bottom of the lifting plate 32 is provided with multiple support plates 28. The base plate 26 is provided with a lifting assembly for lifting and moving the lifting plate 32 and the support plates 28 to lift the entire device. A pulling assembly is also provided on one side of the base plate 26 to facilitate personnel pulling the device.

[0027] Advantageously, the spring assembly includes a spring 31 disposed between the platform plate 14 and the base plate 26, the spring 31 being connected to one side of the platform plate 14 and the base plate 26 by a fixing structure.

[0028] Advantageously, the fixing structure includes a spring mounting seat 15 fixedly disposed at the bottom of the platform plate 14 and the top of the base plate 26, and the spring 31 is fixedly disposed within the spring mounting seat 15.

[0029] Advantageously, the traction assembly includes a hinge seat 13, which is rotatably disposed within the base plate 26. The hinge seat 13 rotates within the plane of the base plate 26. A pull rod 12 is hingedly disposed within the hinge seat 13. The pull rod 12 can swing up and down in a circular motion. A cross bar 11 is fixedly disposed at the end of the pull rod 12. By pulling the cross bar 11 and the pull rod 12, the equipment can be pulled and moved, realizing the function of moving the equipment by a single person, which facilitates the movement of the device.

[0030] Advantageously, the lifting assembly includes multiple lifting rods 27 fixedly mounted on the top of the lifting plate 32. The lifting rods 27 slide through the base plate 26. A first bevel gear 36 is rotatably mounted inside the base plate 26. An external threaded shaft 35 is internally threaded and connected to the first bevel gear 36. The external threaded shaft 35 is fixedly connected to the top of the lifting plate 32. A rotating seat 43 is fixedly mounted on the top of the base plate 26. A swing plate 18 is hinged inside the rotating seat 43. A rotating shaft 17 is rotatably mounted inside the swing plate 18. A transmission structure is provided between the rotating shaft 17 and the first bevel gear 36 to transmit the rotational power of the rotating shaft 17 to the first bevel gear 36, so that the rotation of the first bevel gear 36 drives the external threaded shaft 35 to rise and fall.

[0031] Advantageously, a guide seat 25 is fixedly provided on the top of the base plate 26, and the lifting rod 27 slides through the guide seat 25.

[0032] Advantageously, a handwheel 19 is provided at the end of the rotating shaft 17.

[0033] Advantageously, foot pedals 24 are fixedly installed on the front and rear sides of the base plate 26.

[0034] Advantageously, handles 21 are fixedly provided on the front and rear sides of the swing plate 18.

[0035] Advantageously, a damping rod cylinder 23 is hinged inside the base plate 26, and a damping rod telescopic part 22 is provided inside the damping rod cylinder 23. The damping rod telescopic part 22, together with the swing plate 18, the damping rod cylinder 23 and the damping rod telescopic part 22, form a damping rod, and the damping rod structure maintains a certain tension.

[0036] Advantageously, the transmission structure includes a drive bevel gear 42 fixedly mounted at the end of the rotating shaft 17, a second bevel gear 45 meshing with one side of the drive bevel gear 42, the second bevel gear 45 being rotatably mounted on the top of the base plate 26, a third bevel gear 41 meshing with one side of the second bevel gear 45, the third bevel gear 41 being rotatably mounted on the base plate 26, a transmission shaft 33 fixedly mounted with one side of the third bevel gear 41, the transmission shaft 33 being rotatably mounted on the top of the base plate 26, and a fourth bevel gear 34 fixedly mounted on the outer surface of the transmission shaft 33, the fourth bevel gear 34 meshing with the first bevel gear 36.

[0037] Advantageously, a plurality of bases 46 are fixedly provided on the top of the base plate 26, and the bases 46 are rotatably connected to the transmission shaft 33 and the second bevel gear 45.

[0038] Advantageously, the second bevel gear 45 coincides with the center line of the rotating shaft of the swing plate 18, so that after the swing plate 18 swings, the driving bevel gear 42 rolls around the second bevel gear 45. This allows the swing plate 18 to drive the driving bevel gear 42 and the second bevel gear 45 to rotate by rotating the rotating shaft 17 when swinging to different angles, so as to realize the transmission function.

[0039] When in use, the device can be moved to different positions by a single person by pulling the cross bar 11 and the pull rod 12, or by a second person holding the handle 21 to push the device. When the device is in place, the person can move the lifting plate 32 and the support plate 28 downward by turning the handwheel 19 and the rotating shaft 17, which will lift the entire device and place it stably. After that, the person can place the concrete box to be vibrated on the platform plate 14 and start the vibration motor 16 to vibrate the concrete box. Secondly, since the support plate 28 can lift the entire device, the platform plate 14 can also be placed close to the lower surface of the formwork to vibrate the concrete inside the formwork.

[0040] Because a damping rod cylinder 23 and a damping rod extension part 22 are provided between the base plate 26 and the swing plate 18, a person needs to exert force to pull the swing plate 18 when it swings upward.

[0041] After the rotating shaft 17 rotates, the first bevel gear 36 can be driven to rotate through the transmission of the driving bevel gear 42, the second bevel gear 45, the third bevel gear 41, the transmission shaft 33, the fourth bevel gear 34 and the first bevel gear 36. Since the external threaded shaft 35 is threadedly connected to the first bevel gear 36, and the lifting rod 27 moves in and out of the base plate 26, the lifting plate 32 and the support plate 28 can be raised and lowered.

[0042] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without creative effort should be included within the protection scope of this utility model; therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A concrete vibrating device, comprising a base plate (26), wherein a plurality of casters are provided at the bottom of the base plate (26), a plurality of spring assemblies are provided at the top of the base plate (26), a platform plate (14) is fixedly provided at the top of the spring assemblies, and a vibrating motor (16) is fixedly provided at the bottom of the platform plate (14), characterized in that, A lifting plate (32) is provided on the lower side of the base plate (26). Multiple support plates (28) are provided at the bottom of the lifting plate (32). A lifting assembly is provided on the base plate (26) to lift and move the lifting plate (32) and the support plates (28) to lift the entire device. A pulling assembly is also provided on one side of the base plate (26) to facilitate personnel to pull the device.

2. A concrete vibrating apparatus as claimed in claim 1, wherein: The spring assembly includes a spring (31) disposed between the platform plate (14) and the base plate (26), the spring (31) being connected to one side of the platform plate (14) and the base plate (26) by a fixing structure.

3. A concrete vibrating apparatus as claimed in claim 2, wherein: The fixing structure includes a spring mounting seat (15) fixedly disposed at the bottom of the platform plate (14) and the top of the base plate (26), and the spring (31) is fixedly disposed in the spring mounting seat (15).

4. A concrete vibrating apparatus as claimed in claim 1, wherein: The traction assembly includes a hinge seat (13), which is rotatably disposed within the base plate (26), and a pull rod (12) is hingedly disposed within the hinge seat (13).

5. A concrete vibrating apparatus as claimed in any one of claims 1 to 4, wherein: The lifting assembly includes multiple lifting rods (27) fixedly mounted on the top of the lifting plate (32). The lifting rods (27) slide through the base plate (26). A first bevel gear (36) is rotatably mounted inside the base plate (26). An external threaded shaft (35) is threadedly connected to the first bevel gear (36). The external threaded shaft (35) is fixedly connected to the top of the lifting plate (32). A rotating seat (43) is fixedly mounted on the top of the base plate (26). A swing plate (18) is hinged inside the swing seat (43). A rotating shaft (17) is rotatably mounted inside the swing plate (18). A transmission structure is provided between the rotating shaft (17) and the first bevel gear (36) to transmit the rotational power of the rotating shaft (17) to the first bevel gear (36), so that the first bevel gear (36) rotates and drives the external threaded shaft (35) to rise and fall.

6. A concrete vibrating apparatus as claimed in claim 5, wherein: Foot pedals (24) are fixedly installed on the front and rear sides of the base plate (26).

7. A concrete vibrating apparatus as claimed in claim 5, wherein: A damping rod cylinder (23) is hinged inside the base plate (26). A damping rod telescopic part (22) is provided inside the damping rod cylinder (23). The damping rod telescopic part (22) and the swing plate (18), the damping rod cylinder (23) and the damping rod telescopic part (22) form a damping rod. The damping rod structure maintains a certain tension.

8. A concrete vibrating apparatus as claimed in claim 5, wherein: The transmission structure includes a drive bevel gear (42) fixedly disposed at the end of the rotating shaft (17), a second bevel gear (45) meshing with one side of the drive bevel gear (42), the second bevel gear (45) being rotatably disposed on the top of the base plate (26), a third bevel gear (41) meshing with one side of the second bevel gear (45), the third bevel gear (41) being rotatably disposed on the base plate (26), a transmission shaft (33) fixedly disposed on one side of the third bevel gear (41), the transmission shaft (33) being rotatably disposed on the top of the base plate (26), a fourth bevel gear (34) fixedly disposed on the outer surface of the transmission shaft (33), and the fourth bevel gear (34) meshing with the first bevel gear (36).

9. A concrete vibrating apparatus as claimed in claim 8, wherein: The top of the base plate (26) is fixedly provided with multiple bases (46), and the bases (46) are rotatably connected to the transmission shaft (33) and the second bevel gear (45).

10. A concrete vibrating apparatus as claimed in claim 8, wherein: The second bevel gear (45) coincides with the center line of the rotating shaft of the swing plate (18).

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