A flatbed vibrator

Abstract

The application relates to the technical field of concrete construction, and discloses a flat plate vibrator which comprises a vibrating mechanism and a walking mechanism; the vibrating mechanism comprises a mounting frame, a vibrating piece and a vibrating chassis; the vibrating chassis is connected to one end of the mounting frame; the vibrating piece is installed on the mounting frame and transmits vibration to the vibrating chassis through the mounting frame; the walking mechanism comprises a walking piece and a rotating assembly; the rotating assembly is installed on the vibrating chassis; the walking piece is connected to the rotating assembly and rotates relative to the vibrating chassis through the rotating assembly; wherein the walking mechanism has a use state and a storage state; when the walking mechanism is in the use state, the walking piece rotates to a lowest point of the walking piece and exceeds the bottom of the vibrating chassis; when the walking mechanism is in the storage state, the walking piece rotates to the lowest point of the walking piece and is higher than the bottom of the vibrating chassis. The application can reduce the labor intensity of dragging the flat plate vibrator.

Description

Technical Field

[0001] This application relates to the technical field of concrete construction, and in particular to a plate vibrator. Background Technology

[0002] In the construction process, such as foundation construction and building floor construction, plate vibrators are commonly used to compact concrete.

[0003] Existing plate vibrators rely on a vibrating chassis to transmit vibration force to the concrete during vibration. For example, patent document CN202321248348.3 discloses a new type of handrail-type plate vibrator, which includes a vibrating chassis, a vibrating motor, and a handrail assembly. The vibrating motor is mounted on the vibrating chassis via a motor bracket, and the handrail assembly is mounted on the motor bracket.

[0004] When a plate vibrator is used on a construction site, the vibrating chassis is placed on the concrete surface, and the vibrating motor transmits vibration to the concrete through the chassis. However, during the dragging and transport of the plate vibrator outside the construction site, the friction between the vibrating chassis and the ground is relatively large, making it more strenuous for workers to drag the plate vibrator, increasing labor intensity and reducing work efficiency. Summary of the Invention

[0005] To reduce the labor intensity of dragging a plate vibrator, this application provides a plate vibrator.

[0006] This application provides a flat plate vibrator, which adopts the following technical solution:

[0007] A flat plate vibrator includes: a vibration mechanism and a traveling mechanism; the vibration mechanism includes a mounting frame, a vibrating element, and a vibration chassis; the vibration chassis is connected to one end of the mounting frame; the vibrating element is mounted on the mounting frame and transmits vibration to the vibration chassis through the mounting frame.

[0008] The walking mechanism includes a walking component and a rotating assembly; the rotating assembly is mounted on the vibrating chassis; the walking component is connected to the rotating assembly and rotates relative to the vibrating chassis through the rotating assembly.

[0009] The walking mechanism has a use state and a storage state. When the walking mechanism is in use, the walking component rotates to its lowest point and extends downward beyond the bottom of the vibration chassis. When the walking mechanism is in storage, the walking component rotates to its lowest point and extends upward above the bottom of the vibration chassis.

[0010] By adopting the above technical solution, after the vibratory chassis compacts and levels the concrete, the traveling mechanism is moved to a retracted state, preventing it from contacting the concrete and thus avoiding any impact on the compaction and leveling process. After the vibratory chassis has finished compacting the concrete, the traveling mechanism is moved downwards beyond the lowest point of the vibratory chassis, allowing it to be used when not in the construction area. This allows the traveling mechanism to contact the ground to assist in the movement of the plate vibrator, reducing the labor intensity of workers dragging the plate vibrator and increasing work efficiency.

[0011] Optionally, the plate vibrator also includes an auxiliary support mechanism, which includes a base, a support seat, and a telescopic source; the base is connected to the support seat through the telescopic source to adjust the distance between the base and the support seat.

[0012] In both the use and storage states, the base of the walking mechanism can be moved to a position higher than the lowest point of the vibration mechanism and the walking mechanism, and the base can also be moved to a position level with the lowest point of the vibration mechanism and the walking mechanism.

[0013] The mounting bracket is rotatably connected to the support base at the end away from the vibrating chassis at the end away from the base. The mounting bracket can rotate to form a space between the lowest point of the vibrating chassis and the lowest point of the base for the traveling component to enter.

[0014] By adopting the above technical solution, before changing the relative positions of the vibration mechanism and the traveling mechanism, the base is first moved to be level with the lowest point of the vibration mechanism and the traveling mechanism, so that the base is in contact with the ground. This allows the base and support to act as support points for the mounting frame when it rotates, thereby achieving positional changes between the vibration mechanism and the traveling mechanism and improving the stability of the mounting frame during rotation. Furthermore, when the vibrating chassis vibrates the concrete, the traveling component is moved to a position higher than the lowest point of the vibration mechanism and the traveling mechanism, making it less likely for the traveling component to contact the concrete surface and affect the compaction of the concrete surface by the vibrating chassis.

[0015] Optionally, the telescopic end of the telescopic member can extend to a first length and a second length, wherein the first length is shorter than the second length; when the telescopic end extends to the second length, the lowest point of the walking member that enters the lower part of the vibration chassis is higher than the lowest point of the base; and when the telescopic end extends to the first length, the lowest point of the walking member that enters the lower part of the vibration chassis is flush with the lowest point of the base.

[0016] By adopting the above technical solution, the telescopic end of the telescopic component is adjusted between a first length and a retracted state to adjust whether the base is supported on the ground. Extending the telescopic end of the telescopic component to a second length, since the second length is greater than the first length, even if the lowest point of the traveling component is higher than the lowest point of the base, the traveling component is less likely to interfere with the ground when rotating relative to the vibrating chassis, thus improving the stability of the traveling component's rotation.

[0017] Optionally, footrests extend outward from both sides of the base.

[0018] By adopting the above technical solution, the foot pedal allows the operator to apply pressure to the base, thereby improving the stability of the base when the support moves.

[0019] Optionally, the support base is connected to an upwardly extending handrail.

[0020] By adopting the above technical solution, operators can easily move the support base and mounting frame by holding the handle.

[0021] Optionally, the vibratory chassis has a contact surface for contacting concrete. When the walking mechanism is in use, the vibratory chassis is suspended relative to the walking component, and the contact surface is inclined relative to the horizontal plane.

[0022] By adopting the above technical solution, the suspension of the vibrating chassis relative to the traveling parts allows the contact surface to be suspended, thus facilitating the cleaning of concrete waste on the contact surface when the vibrator leaves the concrete.

[0023] Optionally, the vibration chassis includes a first plate and a second plate, the contact surface is the surface of the first plate, the second plate is connected to the mounting bracket and one side of the first plate on opposite sides, and the side of the second plate away from the first plate extends beyond the side of the first plate away from the contact surface.

[0024] By adopting the above technical solution, when the first plate contacts the concrete surface, the portion of the second plate that extends beyond the first plate can prevent concrete from being scraped onto the side of the first plate away from the contact surface, thereby improving the stability of the vibrating chassis and making it less likely for the vibrating chassis to be buried in the concrete during movement.

[0025] Optionally, the walking component includes a walking frame and walking wheels. The walking frame is connected to the rotating assembly, and the walking wheels are rotatably connected to the side of the walking frame away from the vibrating chassis. When the walking mechanism is in use, the orthographic projection of the vibrating chassis is located within the orthographic projection of the walking frame.

[0026] By adopting the above technical solution, when the walking mechanism is in use, concrete waste falling from the vibrating chassis located on the upper side of the walking frame can fall onto the walking frame, so that when the walking component drives the vibrator to move, the concrete waste on the vibrating chassis is less likely to fall to the ground, thus saving time for cleaning the ground.

[0027] Optionally, the rotating assembly includes a rotating shaft, an extension rod, and a driving component. The rotating shaft is rotatably connected to the vibrating chassis, and the two ends of the rotating shaft extend from opposite ends of the vibrating chassis along the length of the vibrating chassis. One end of the extension rod is connected to the walking frame, and the other end of the extension rod is connected to the end of the rotating shaft. The driving component is mounted on the vibrating chassis and acts on the rotating shaft to drive the rotating shaft to rotate.

[0028] By adopting the above technical solution, when the drive component drives the rotating shaft to rotate, the extension rod rotates together at the outer end of the vibration chassis, so as to drive the walking frame to move around the vibration chassis to the underside of the vibration chassis.

[0029] Optionally, when the walking mechanism is in the retracted state, the end of the extension rod away from the vibration chassis extends upward at an angle away from the vibration chassis.

[0030] By adopting the above technical solution, the extension rod extends upward at an angle to raise the position of the walking frame and the walking wheels, so as to facilitate the cleaning of the walking wheels.

[0031] In summary, this application includes at least one of the following beneficial effects:

[0032] 1. When vibrating concrete, move the traveling mechanism to the retracted position so that it is higher than the vibrating base, so that it does not come into contact with the concrete surface during the movement of the plate vibrator. After the concrete is compacted, rotate the traveling mechanism to a position lower than the vibrating plate, so that the plate vibrator is moved by contacting the ground with the traveling mechanism, thereby reducing the labor intensity of dragging the plate vibrator on the ground;

[0033] 2. By adjusting the distance between the base and the support, the base can be lifted off the ground when the plate vibrator moves, and supported on the ground as a support point when the position of the vibration mechanism and the walking mechanism needs to be adjusted, so as to facilitate the adjustment of the position of the vibration mechanism and the walking mechanism;

[0034] 3. When the traveling mechanism is in use, the orthographic projection of the vibrating chassis is located within the orthographic projection of the traveling frame, so that when residual concrete waste on the vibrating chassis falls, it can be caught by the traveling frame, thus preventing it from contaminating the ground. Attached Figure Description

[0035] Figure 1This is a schematic diagram of the walking frame in the stowed state in an embodiment of this application;

[0036] Figure 2 This is a schematic diagram of the walking frame in use in the embodiments of this application;

[0037] Figure 3 yes Figure 2 Enlarged structural diagram at point A;

[0038] Figure 4 This is a schematic diagram of the exploded structure of the mounting bracket and support frame in the embodiments of this application;

[0039] Figure 5 This is a schematic diagram of the plate vibrator in the working state in an embodiment of this application;

[0040] Figure 6 This is a schematic diagram of the structure of the telescopic source extending a first length, the connector being in a first position, and the walking frame being in a retracted state in an embodiment of this application.

[0041] Figure 7 This is a schematic diagram of the structure of the telescopic source extending to a second length, the connector being in a second position, and the walking frame being in a retracted state in an embodiment of this application.

[0042] Figure 8 This is a schematic diagram of the structure of the telescopic source extending to a second length, the connector being in a second position, and the walking frame being in use, according to an embodiment of this application.

[0043] Figure 9 This is a schematic diagram of the structure of the telescopic source when the telescopic end is fully retracted, the connector is in the second position, and the walking frame is in use, according to an embodiment of this application.

[0044] Explanation of reference numerals in the attached drawings: 1. Mounting bracket; 101. First connecting rod; 102. Second connecting rod; 103. Connector; 2. Vibrating component; 3. Vibrating chassis; 31. First plate; 32. Second plate; 4. Walking component; 41. Walking frame; 42. Walking wheel; 5. Rotating assembly; 51. Rotating shaft; 52. Extension rod; 53. Driving component; 531. Driving gear; 532. Driven gear; 533. Transmission chain; 534. Rotating motor; 6. Base; 7. Support seat; 8. Telescopic source; 9. Foot pedal; 10. Handrail; 11. Contact surface; 12. Rotating seat; 13. Embedded part; 14. Through groove; 15. Rotating shaft; 16. Drive motor. Detailed Implementation

[0045] The following is in conjunction with the appendix Figure 1-9 This application will be described in further detail.

[0046] This application discloses a flat plate vibrator. (Refer to...) Figure 1 The plate vibrator includes a vibration mechanism, a traveling mechanism, and an auxiliary support mechanism. The vibration mechanism is used to compact concrete. The traveling mechanism is connected to the vibration mechanism. When the vibrator is on the ground, the traveling mechanism can contact the ground to assist the movement of the vibrator. The auxiliary support mechanism is connected to the vibration mechanism to serve as a reference support when the positions of the traveling mechanism and the vibration mechanism are adjusted.

[0047] Reference Figure 1 The vibration mechanism includes a mounting frame 1, a vibrating element 2, and a vibration base 3. The vibration base 3 includes a first plate 31 and a second plate 32, both of which are square plates made of steel. One side of the second plate 32 is integrally formed onto one side of the first plate 31. The first plate 31 and the second plate 32 have the same extension length and flush ends. The lower surface of the first plate 31 is a contact surface 11 for contacting the concrete surface, and an obtuse angle is formed between the first plate 31 and the second plate 32, so that the side of the second plate 32 away from the first plate 31 extends beyond the upper surface of the first plate 31.

[0048] The bottom end of the mounting bracket 1 is connected to the middle position of the second plate 32 on the side away from the first plate 31. In this embodiment, the mounting bracket 1 is preferably fixed to the second plate 32 by welding. In other embodiments, the mounting bracket 1 can also be detachably connected to the second plate 32 by bolts and nuts.

[0049] The vibrating element 2 is preferably a vibrating motor, which is existing technology and will not be described in detail. The vibrating motor is installed in the middle of the mounting frame 1. When the vibrating motor vibrates, it transmits the vibration to the contact surface 11 on the vibrating chassis 3 through the mounting frame 1.

[0050] When vibrating concrete, the contact surface 11 is horizontal and is the lowest surface of the plate vibrator. The contact surface 11 contacts the concrete surface to compact and level the concrete. The vibrator moves from the first plate 31 to the second plate 32 so that when the first plate 31 levels the concrete, excess concrete accumulates on the side of the second plate 32 away from the first plate 31. This prevents excess concrete from easily moving to the upper surface of the first plate 31 and causing the first plate 31 to sink.

[0051] Reference Figure 1 and Figure 2The traveling mechanism includes a traveling component 4 and a rotating assembly 5. The traveling component 4 includes a traveling frame 41 and traveling wheels 42. The traveling frame 41 is a hollow square cylinder, extending horizontally. The inner cavity of the traveling frame 41 extends along its length, and the extension length of the traveling frame 41 is greater than the extension length of the first plate 31. Multiple traveling wheels 42 are rotatably connected and arrayed on one side of the traveling frame 41, with the axis of each traveling wheel 42 parallel to the length direction of the traveling frame 41.

[0052] Reference Figure 2 and Figure 3 The rotating assembly 5 includes a rotating shaft 51, an extension rod 52, and a driving component 53. The rotating shaft 51 is rotatably connected to the side of the first plate 31 away from the contact surface 11 via a rotating seat 12. Multiple rotating seats 12 are arranged along the axial direction of the rotating shaft 51, and each rotating seat 12 is rotatably sleeved on the outer wall of the rotating shaft 51 via a bearing. The rotating seat 12 has a portion extending to be fixed to the first plate 31 and the second plate 32. The axial direction of the rotating shaft 51 is parallel to the length direction of the first plate 31, and the two ends of the rotating shaft 51 that are far apart from each other extend out of the two ends of the first plate 31 that are far apart from each other.

[0053] There are two extension rods 52, which are respectively connected to the two ends of the first plate 31 extending from the rotating shaft 51. The extension rods 52 extend radially along the rotating shaft 51, with one end fixed to the rotating shaft 51 and the other end fixed to the side of the traveling frame 41 away from the traveling wheel 42. The distance from the axis of the rotating shaft 51 radially to any point on the first plate 31 is less than the length of the extension rod 52, so that when the rotating shaft 51 rotates, it drives the traveling frame 41 to rotate around the rotating shaft 51, and the traveling frame 41 does not interfere with the first plate 31 and the second plate 32 during the rotation.

[0054] Reference Figure 3The driving component 53 is mounted on the second plate 32 and is used to drive the rotating shaft 51 to rotate in the forward or reverse direction. Specifically, the driving component 53 includes a driving gear 531, a driven gear 532, a transmission chain 533, and a rotating motor 534. The driving gear 531 is rotatably connected to the side of the second plate 32 near the first plate 31 via a mounting base. The driven gear 532 is coaxially sleeved and fixed to the outer wall of the middle part of the rotating shaft 51. The transmission chain 533 is a toothed chain, which is simultaneously sleeved and meshed with both the driving gear 531 and the driven gear 532. The rotating motor 534 is a motor capable of forward and reverse rotation. The rotating motor 534 is mounted on the side of the second plate 32 near the first plate 31, and the output end of the rotating motor 534 is coaxially connected to the driving gear 531, so that the rotating motor 534 can drive the driving gear 531 to rotate. The driving gear 531 drives the driven gear 532 and the rotating shaft 51 to rotate synchronously via the transmission chain 533.

[0055] Reference Figure 1 and Figure 3 When the rotating motor 534 drives the rotating shaft 51 to rotate, it can move the walking frame 41 to either the storage state or the use state. When the walking frame 41 is in the storage state, the vibrating chassis 3 is in the use state. The end of the extension rod 52 away from the rotating shaft 51 extends upward at an angle away from the second plate 32, and both the walking frame 41 and the walking wheels 42 are located above the first plate 31. At this time, the walking wheels 42 are exposed on the upper side of the walking frame 41, and the first plate 31 can be moved on the concrete surface by moving the mounting bracket 1.

[0056] Reference Figure 2 and Figure 3 When the walking frame 41 is in use, the vibrating chassis 3 is in the retracted state. The end of the extension rod 52 away from the rotation axis 51 extends vertically downwards. The walking frame 41 is located below the first plate 31 and the second plate 32, and both the first plate 31 and the second plate 32 are suspended relative to the walking frame 41. At this time, the walking wheel 42 is located at the bottom of the walking frame 41. By moving the mounting bracket 1, the walking wheel 42 can be driven to roll on the ground to reduce the friction between the plate vibrator and the ground. In addition, during the process of moving the walking frame 41 from the retracted state to the use state, or from the use state to the retracted state, the walking frame 41 passes the side of the first plate 31 away from the second plate 32.

[0057] Reference Figure 1 and Figure 4 The auxiliary support mechanism includes a base 6, a support seat 7, and a telescopic source 8. The base 6 is a square cylindrical shape, and the inner cavity of the base 6 extends horizontally through the opposite ends of the base 6. Both ends of the base 6 have outwardly extending foot pedals 9, and the bottom surface of the foot pedals 9 is flush with the bottom surface of the base 6.

[0058] The support base 7 is a vertically extending rod, and the end of the mounting frame 1 away from the second support plate is rotatably connected to the top of the support base 7. Specifically, the mounting frame 1 includes a first connecting rod 101, a second connecting rod 102, and a connector 103. The top of the first connecting rod 101 is fixed to the second strip 32, and the middle of the second connecting rod 102 is fixed to the top of the first connecting rod 101. The first connecting rod 101 and the second connecting rod 102 are perpendicular to each other and are combined to form a T-shape. The length direction of the second connecting rod 102 is perpendicular to the length direction of the first and second rods.

[0059] The connector 103 is fixed to the end of the second connecting rod 102 away from the first plate 31. The bottom of the connector 103 has an insert 13, and the insert 13 is fixed with a rotating shaft 15 that rotates on the top of the support base 7. The top of the support base 7 has a through groove 14 for the insert 13 to extend into. A drive motor 16 with its output end coaxially connected to the rotating shaft 15 is installed on the support base 7, so that the drive motor 16 drives the rotating shaft 15 to rotate forward and backward, thereby driving the vibrating chassis 3 to move.

[0060] The telescopic source 8 is preferably a multi-stage electric telescopic rod. The base end of the telescopic source 8 is installed in the inner cavity of the base 6, and the telescopic end of the telescopic source 8 extends vertically and upwards, fixed to the bottom surface of the support base 7. The distance between the support base 7 and the base 6 is shortest when the telescopic end of the telescopic source 8 is fully retracted.

[0061] Reference Figure 4 The drive motor 16 can rotate the connector 103 relative to the support base 7 to a first position and a second position. When the connector 103 is in the first position, the first link 101 extends vertically; when the connector 103 is in the second position, the first link 101 extends downward away from the support base 7, and the connector 103 reaches the second position by rotating upward in the first position. The telescopic end of the telescopic source 8 can extend out to a first length and a second length, with the second length being longer than the first length.

[0062] Reference Figure 5 When the plate vibrator is working, the connector 103 is in the first position relative to the support base 7, the telescopic end of the telescopic source 8 is fully retracted, and the walking frame 41 is in a retracted state relative to the vibrating chassis 3. At this time, the vibrating chassis 3 keeps the contact surface 11 of the first plate 31 horizontal under its own gravity, and the bottom surface of the base 6 is higher than the contact surface 11 of the first plate 31. The height difference between the bottom surface of the base 6 and the contact surface 11 is consistent with the first length. The contact surface 11 of the first plate 31 is located at the lowest point of the entire plate vibrator. Moving the plate vibrator can compact the concrete surface.

[0063] Reference Figure 6After the plate vibrator finishes its work and is moved to the ground, the telescopic end of the telescopic source 8 is extended to a first length. The vibrating base 3 remains stable when the telescopic end is extended due to its own weight, so that the base 6 moves downward relative to the support 7 by a first length, thereby causing the bottom surface of the base 6 to touch the ground.

[0064] Reference Figure 7 Then, the operator applies downward pressure to the base 6 by stepping on the foot pedal 9, stabilizing the base 6 relative to the ground. The telescopic end is then extended to a second length, causing the support base 7 to move upward relative to the base 6, thus lifting the vibrating chassis 3 off the ground. Next, the connector 103 is rotated relative to the support base 7 to a second position, causing the vibrating chassis 3 to swing upward. At this point, the junction of the first plate 31 and the second plate 32 is at the lowest point of the vibrating chassis 3, and the space between the lowest point of the vibrating chassis 3 and the ground allows the walking frame 41 and the walking wheels 42 to move in.

[0065] Reference Figure 8 Next, the walking frame 41 is moved from the stored state to the used state. At this time, the lowest point of all the walking wheels 42 is on the same horizontal plane, and the lowest point of the walking wheels 42 is higher than the bottom surface of the base 6. The first plate 31 and the second plate 32 are both suspended relative to the walking frame 41. The junction point of the first plate 31 and the second plate 32 is opposite to the upper surface of the walking frame 41, so that the width direction of the first plate 31 and the second plate 32 is inclined and extended relative to the horizontal plane, and the orthographic projection of the first plate 31 and the second plate 32 is in the orthographic projection of the walking frame 41, so that concrete waste falling from the first plate 31 and the second plate 32 falls onto the walking frame 41. In addition, the walking frame 41 and the walking wheels 42 do not interfere with the ground during the process of moving from the stored state to the used state, and the operator always steps on the foot pedal 9 to apply pressure to the base 6.

[0066] Reference Figure 9 After the walking frame 41 is moved to the working state, the telescopic end of the telescopic source 8 is retracted from the second extension length to the first extension length, so that the support base 7 moves downward relative to the base 6, and the walking wheel 42 comes into contact with the ground. Then the operator leaves the foot pedal 9 to release the pressure on the base 6, and then the telescopic end of the telescopic source 8 is fully retracted, so that the base 6 moves upward relative to the support base 7 to lift off the ground, so that only the walking wheel 42 in the entire plate vibrator is in contact with the ground. At this time, pushing the plate vibrator causes the walking wheel 42 to roll on the ground, thereby reducing the friction between the plate vibrator and the ground.

[0067] Reference Figure 1Furthermore, to facilitate pushing and pulling the plate vibrator, the support base 7 has upward-extending handrails 10 fixed on both sides, so that the operator can hold the handrails to push and pull the plate vibrator. The switches for controlling the vibration motor, telescopic source 8, rotation motor 534 and drive motor 16 are installed on the handrails 10 (not shown in the figure).

[0068] In addition, when cleaning the plate vibrator, the walking frame 41 is moved to the storage state, so that the walking wheels 42 and the walking frame 41 are lifted off the ground, and the walking frame 41 and the walking wheels 42 can be cleaned by rinsing with water; the walking frame 41 is moved to the use state, so that the vibrating chassis 3 is lifted off the ground, and the vibrating chassis 3 can be cleaned by rinsing with water.

[0069] The implementation principle of a plate vibrator in this application embodiment is as follows: the connector 103 is moved to the first position, the walking frame 41 is moved to the storage state relative to the vibrating chassis 3, and the telescopic end of the telescopic source 8 is completely retracted so that the contact surface 11 is the lowest point of the plate vibrator. At this time, the vibration motor is turned on and the plate vibrator is pulled to move on the concrete surface so that the concrete is compacted and leveled by the vibrating chassis 3.

[0070] After the concrete compaction is completed, the plate vibrator is moved to the ground. The plate vibrator is then moved to the second position, with the connector 103 in the second position, the walking frame 41 in use relative to the vibrating chassis 3, and the telescopic end of the telescopic source 8 fully retracted, so that the lowest point of the walking wheel 42 is the lowest point of the plate vibrator. At this time, the plate vibrator is pulled to move on the ground, so that the walking wheel 42 rolls on the ground.

[0071] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A flat plate vibrator, characterized in that, include: A vibration mechanism and a walking mechanism; the vibration mechanism includes a mounting frame (1), a vibrating element (2) and a vibration chassis (3); the vibration chassis (3) is connected to one end of the mounting frame (1); the vibrating element (2) is mounted on the mounting frame (1) and transmits vibration to the vibration chassis (3) through the mounting frame (1); The walking mechanism includes a walking component (4) and a rotating component (5); the rotating component (5) is mounted on the vibrating chassis (3); the walking component (4) is connected to the rotating component (5) and rotates relative to the vibrating chassis (3) through the rotating component (5); The walking mechanism has a use state and a storage state. When the walking mechanism is in the use state, the walking component (4) rotates to its lowest point and extends downward beyond the bottom of the vibration chassis (3). When the walking mechanism is in the storage state, the walking component (4) rotates to its lowest point and extends downward beyond the bottom of the vibration chassis (3). The plate vibrator also includes an auxiliary support mechanism, which includes a base (6), a support seat (7), and a telescopic source (8); the base (6) is connected to the support seat (7) through the telescopic source (8) to adjust the distance between the base (6) and the support seat (7); When the walking mechanism is in use or in storage, the base (6) can be moved to a position higher than the lowest point of the vibration mechanism and the walking mechanism, and the base (6) can also be moved to a position level with the lowest point of the vibration mechanism and the walking mechanism. The mounting bracket (1) is rotatably connected to the support base (7) away from the base (6) at one end away from the vibration chassis (3). The mounting bracket (1) can rotate to form a space between the lowest point of the vibration chassis (3) and the lowest point of the base (6) for the walking component (4) to turn into. During the process of the walking mechanism from the storage state to the use state, the telescopic end of the telescopic source (8) is first extended to the base (6) to abut against the ground, and the vibration chassis (3) is lifted off the ground. Then, the walking component (4) is rotated to the underside of the vibration chassis (3) by the rotating component (5). After that, the telescopic end of the telescopic source (8) is retracted, so that the walking component (4) abuts against the ground and the base (6) leaves the ground.

2. A flat plate vibrator according to claim 1, characterized in that: The telescopic end of the telescopic source (8) can extend to a first length and a second length, the first length being shorter than the second length; when the telescopic end extends to the second length, the lowest point of the walking component (4) that enters the lower part of the vibration chassis (3) is higher than the lowest point of the base (6); and when the telescopic end extends to the first length, the lowest point of the walking component (4) that enters the lower part of the vibration chassis (3) is flush with the lowest point of the base (6).

3. A flat plate vibrator according to claim 1, characterized in that: Foot pedals (9) extend outward from both sides of the base (6).

4. A flat plate vibrator according to claim 1, characterized in that: The support base (7) is connected to an upwardly extending handrail (10).

5. A plate vibrator according to any one of claims 1-4, characterized in that: The vibrating chassis (3) has a contact surface (11) for contacting concrete. When the walking mechanism is in use, the vibrating chassis (3) is suspended relative to the walking component (4), and the contact surface (11) is inclined relative to the horizontal plane.

6. A flat plate vibrator according to claim 5, characterized in that: The vibration chassis (3) includes a first plate (31) and a second plate (32). The contact surface (11) is the surface of the first plate (31). The second plate (32) is connected to the mounting bracket (1) and one side of the first plate (31) on opposite sides. The side of the second plate (32) away from the first plate (31) extends beyond the side of the first plate (31) that is away from the contact surface (11).

7. A plate vibrator according to any one of claims 1-4, characterized in that: The walking component (4) includes a walking frame (41) and a walking wheel (42). The walking frame (41) is connected to the rotating component (5). The walking wheel (42) is rotatably connected to the side of the walking frame (41) away from the vibrating chassis (3). When the walking mechanism is in use, the orthographic projection of the vibrating chassis (3) is located within the orthographic projection of the walking frame (41).

8. A flat plate vibrator according to claim 7, characterized in that: The rotating assembly (5) includes a rotating shaft (51), an extension rod (52), and a driving component (53). The rotating shaft (51) is rotatably connected to the vibrating chassis (3), and the rotating shaft (51) extends from opposite ends of the vibrating chassis (3) along the length direction of the vibrating chassis (3). One end of the extension rod (52) is connected to the walking frame (41), and the other end of the extension rod (52) is connected to the end of the rotating shaft (51). The driving component (53) is installed on the vibrating chassis (3) and acts on the rotating shaft (51) to drive the rotating shaft (51) to rotate.

9. A flat plate vibrator according to claim 8, characterized in that: When the walking mechanism is in the retracted state, the end of the extension rod (52) away from the vibration chassis (3) extends upward at an angle away from the vibration chassis (3).

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