Handheld four-point type vibration device

Abstract

The utility model discloses a handheld four-point type vibration device which comprises an outer frame, crossed supporting plates are arranged between the outer frame, a vibration mechanism is arranged on the outer frame and the supporting plates, and the vibration mechanism comprises four piston type vibrators arranged at the four corners of the outer frame correspondingly; the rubber hammer is arranged at the bottom of the piston type vibrator; the electric air pump is arranged in the middle of the supporting plate; the air conveying pipelines are arranged on the four sides of the electric air pump, the electric air pump communicates with the four piston type vibrators through the four air conveying pipelines, the four piston type vibrators at the corners simultaneously drive the rubber hammers to vibrate the brick face, concrete at the bottom of the brick face with the large area is tamped, and therefore the brick face is controlled to be at the elevation position, and the brick face is controlled to be at the elevation position. When the local position of the brick surface protrudes, the single piston type vibrator is controlled to drive the rubber hammer to vibrate, the brick surface at the local position is vibrated, the brick surface can be in a horizontal state in cooperation with the arrangement of the bubble level meter, and the vibration effect is better.

Description

Technical Field

[0001] This application relates to the field of building decoration and construction, and in particular to a handheld four-point vibration device. Background Technology

[0002] Controlling the elevation of the paved surface is crucial during the tiling process, as it directly affects the flatness and aesthetics of the floor. To control the elevation, a level or laser level is needed to measure the floor elevation and determine the baseline. Since the bottom of the brick is concrete, vibrating the bricks to transfer the vibration to the concrete is necessary to ensure the concrete is compacted and the brick surface is kept at the correct level.

[0003] However, in the process of implementing the relevant technical solutions, at least the following technical problems were found: When laying bricks, people often choose to tap the brick surface with a hand-held rubber mallet or use a plate vibrator to drive the bricks to vibrate, thereby controlling the elevation of the paved surface. However, a plate vibrator generally uses a plate to vibrate the brick surface, which can only vibrate a small area within the plate and cannot accurately vibrate the raised parts of the brick surface. The method of tapping with a hand-held rubber mallet cannot quickly vibrate a large area of ​​brick surface, resulting in poor vibration effect. Utility Model Content

[0004] This application provides a handheld four-point vibration device, which solves the problem of poor vibration effect at different positions on the brick surface in the prior art, and realizes the effect of vibration of large areas and local areas.

[0005] This application provides a handheld four-point vibration device, including an outer frame, with intersecting support plates between the outer frames, and a vibration mechanism on the outer frame and the support plates. The vibration mechanism includes: four piston vibrators, respectively located at the four corners of the outer frame; a rubber hammer, located at the bottom of the piston vibrators; an electric air pump, located in the middle of the support plates; and air supply pipes located on the four sides of the electric air pump, with the electric air pump connected to the four piston vibrators respectively through the four air supply pipes.

[0006] Furthermore, valves are installed on the four gas pipelines, and control components for controlling the opening and closing of the four valves are installed on the top of the outer frame and the support plate.

[0007] Furthermore, the control component includes: a control board disposed on the outer frame and the support plate; a main control switch disposed on the control board, the main control switch being electrically connected to the electric air pump and the four valves, and the main control switch being used to control the simultaneous opening and closing of the four valves; and four sub-control switches disposed on one side of the top of the control board, the four sub-control switches being electrically connected to the electric air pump and the four valves respectively, and the four sub-control switches controlling the opening and closing of the four valves respectively.

[0008] Furthermore, a handle is provided in the middle of the support plate, and a cushioning assembly for buffering is provided between the support plate and the handle. The cushioning assembly includes: two movable columns, which are respectively provided on both sides of the bottom of the handle; and a connecting rod, which is inserted and connected to the bottom of the movable columns, and the connecting rod is fixedly connected to the support plate.

[0009] Furthermore, the bottom of the movable column is provided with a movable groove, the connecting rod is slidably connected to the inside of the movable groove, and a spring is provided inside the movable groove, with the two ends of the spring being fixedly connected to the inner wall of the movable groove and the connecting rod, respectively.

[0010] Furthermore, a damping rod is fixedly installed in the middle of the movable groove, and the damping rod is interlocked with the connecting rod.

[0011] Furthermore, a bubble level is provided on the top of the support plate.

[0012] The technical solution provided in this application has at least the following technical effects or advantages:

[0013] Four piston vibrators at the corners simultaneously drive rubber hammers to vibrate the brick surface, compacting the concrete at the bottom of a large area of ​​the brick surface, thus controlling the brick surface at the correct elevation. When there is a local bulge on the brick surface, a single piston vibrator is controlled to drive the rubber hammer to vibrate, vibrating the brick surface in that local area. Combined with the setting of the bubble level, the brick surface can be more easily leveled, resulting in better vibration effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the vibration device in the embodiments of this application;

[0015] Figure 2 This is a schematic diagram of the planar structure of the vibration device in the embodiments of this application;

[0016] Figure 3 This is a schematic cross-sectional view of the movable column in an embodiment of this application;

[0017] In the diagram: 10. Outer frame; 20. Support plate; 30. Vibration mechanism; 40. Handle; 50. Buffer assembly; 60. Bubble level; 31. Piston vibrator; 32. Rubber hammer; 33. Electric air pump; 34. Air supply pipeline; 35. Valve; 36. Control assembly; 361. Control panel; 362. Main control switch; 363. Sub-control switch; 51. Movable column; 511. Movable groove; 52. Connecting rod; 53. Spring; 54. Damping rod. Detailed Implementation

[0018] This application discloses a handheld four-point vibration device. The main control switch 362 controls the electric air pump 33 to input compressed gas into four piston vibrators 31, thereby causing the four rubber hammers 32 to vibrate a large area of ​​the brick surface. Alternatively, the sub-control switch 363 can be used to drive the vibration of a corresponding rubber hammer 32, thereby performing large-area vibration and local vibration on the brick surface respectively, improving the vibration effect at different elevations.

[0019] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0020] Please refer to Figure 1 This embodiment provides a handheld four-point vibration device, including an outer frame 10, with intersecting support plates 20 between the outer frames 10. A bubble level 60 is mounted on the top of the support plates 20. A vibration mechanism 30 is mounted on the outer frame 10 and the support plates 20. The vibration mechanism 30 includes piston vibrators 31, rubber hammers 32, an electric air pump 33, an air supply pipe 34, a valve 35, and a control component 36. Four piston vibrators 31 are respectively located at the four corners of the outer frame 10, rubber hammers 32 are located at the bottom of the piston vibrators 31, the electric air pump 33 is located in the middle of the support plates 20, and the air supply pipes 34 are located on the four sides of the electric air pump 33. The electric air pump 33 is connected to the air supply pipes 34. Four gas supply pipes 34 are connected to four piston vibrators 31 respectively. Valves 35 are installed on the valves 35. Control components 36 are installed on the outer frame 10 and the support plate 20. The control components 36 are used to control the opening and closing of the four valves 35. A battery box for power supply is installed at the bottom of the support plate 20. Compressed air is generated by an electric air pump 33. After the valves 35 are opened, the compressed air is input into the piston vibrators 31 from the gas supply pipes 34, causing the rubber hammers 32 at the bottom of the piston vibrators 31 and the brick surface to vibrate, compacting the concrete at the bottom of the brick surface. With the help of observing the bubbles on the bubble level 60, the brick surface is kept in a horizontal state and level with the elevation.

[0021] Please refer to Figure 1 and Figure 2The control assembly 36 includes a control board 361, a main control switch 362, and sub-control switches 363. The control board 361 is mounted on the outer frame 10 and the support plate 20. The main control switch 362 is mounted on the control board 361 and is electrically connected to the electric air pump 33 and four valves 35. The main control switch 362 is used to control the simultaneous opening and closing of the four valves 35. The four sub-control switches 363 are located on one side of the top of the control board 361 and are respectively connected to the electric air pump 33 and the four valves. The four valves 35 are electrically connected, and the four sub-control switches 363 control the opening and closing of the four valves 35 respectively. The four piston vibrators 31 are controlled to work simultaneously by the main control switch 362, so that the four piston vibrators 31 drive the rubber hammers 32 at the bottom to vibrate and compact the concrete at the bottom of the large area of ​​the brick surface. The position of the bubble on the bubble level 60 is observed, and then the piston vibrator 31 at the local protrusion of the brick surface is activated, so that the vibration of the rubber hammer 32 drives the brick surface to vibrate, thereby flattening the protrusion and improving the vibration effect.

[0022] Please refer to Figures 1-3 A handle 40 is provided in the middle of the support plate 20. A buffer assembly 50 for cushioning is provided between the support plate 20 and the handle 40. The buffer assembly 50 includes a movable column 51, a connecting rod 52, a spring 53, and a damping rod 54. Two movable columns 51 are respectively provided on both sides of the bottom of the handle 40. The connecting rod 52 is inserted and connected to the bottom of the movable column 51 and is fixedly connected to the support plate 20. A movable groove 511 is opened at the bottom of the movable column 51. The connecting rod 52 is slidably connected to the inside of the movable groove 511. A limit component is provided between the movable column 51 and the connecting rod 52 to prevent the movable column 51 and the connecting rod 52 from separating. The spring 53 is provided inside the movable groove 511, and the two ends of the spring 53 are fixed to the inner wall of the movable groove 511 and the connecting rod 52, respectively. The damping rod 54 is fixedly installed in the middle of the movable groove 511. The damping rod 54 is inserted and connected to the connecting rod 52. The damping between the damping rod 54 and the connecting rod 52 is relatively large. By holding the handle 40 and moving the vibration device, different positions on the brick surface can be vibrated. When the handle 40 moves, the handle 40 drives the movable column 51 and the connecting rod 52 to extend, which stretches the spring 53. The vibration during the movement causes the connecting rod 52 to retract into the movable groove 511, which compresses the spring 53. The elasticity of the spring 53, combined with the damping when the damping rod 54 and the connecting rod 52 are inserted, can convert the vibration energy into the internal energy of the damping rod 54 when it is inserted, thereby reducing the vibration experienced by the hand when the handle 40 is moved, and making it easier to move the vibration device.

[0023] The functional principle of this application can be explained through the following methods:

[0024] In use, place the vibrating device on the brick surface and press the main control switch 362. This activates four valves 35, and the electric air pump 33 generates compressed gas, which is then supplied through the air pipeline 34 to the four piston vibrators 31. The piston vibrators 31 then drive the rubber hammers 32 and the bottom of the brick surface to vibrate, thus compacting a large area of ​​the concrete at the bottom of the brick surface. Observe the position of the bubble on the bubble level 60 to ensure the brick surface is vibrated to a level position. If there are protrusions on the brick surface, turn off the main control switch 362 and activate the sub-control switch 363 corresponding to the position of the rubber hammer 32 where the protrusion is located. The scoring control switch 363 starts the electric air pump 33 and the corresponding valve 35, causing the corresponding piston vibrator 31 to drive the rubber hammer 32 to vibrate, tamping the local protruding positions, thereby keeping the brick surface level. During vibration, the handle 40 can be held to move the four piston vibrators 31. The vibration of the rubber hammer 32 on the brick surface causes the connecting rod 52 to extend and retract in the movable groove 511, thereby driving the spring 53 to stretch and compress. The damping rod 54 is inserted in the connecting rod 52. The elasticity of the spring 53, together with the insertion of the damping rod 54, can reduce the vibration received by the handle 40, thus making it easier to move the vibration device.

[0025] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

[0026] The above description is merely a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present application, based on the technical solution and concept of the present application, should be covered within the scope of protection of the present application.

Claims

1. A handheld four-point vibration device, comprising an outer frame (10), characterized in that, Cross support plates (20) are provided between the outer frames (10), and vibration mechanisms (30) are provided on the outer frames (10) and the support plates (20). The vibration mechanism (30) includes: Four piston vibrators (31) are respectively installed at the four corners of the outer frame (10); A rubber hammer (32) is disposed at the bottom of the piston vibrator (31); An electric air pump (33) is disposed in the middle of the support plate (20); Gas supply pipes (34) are provided on the four sides of the electric air pump (33), and the electric air pump (33) is connected to the four piston vibrators (31) respectively through the four gas supply pipes (34).

2. The handheld four-point vibration device as described in claim 1, characterized in that, Valves (35) are provided on the four gas pipelines (34), and control components (36) for controlling the opening and closing of the four valves (35) are provided on the top of the outer frame (10) and the support plate (20).

3. A handheld four-point vibration device as described in claim 2, characterized in that, The control component (36) includes: A control panel (361) is disposed on the outer frame (10) and the support plate (20); A main control switch (362) is disposed on the control board (361). The main control switch (362) is electrically connected to the electric air pump (33) and the four valves (35), and the main control switch (362) is used to control the four valves (35) to open and close simultaneously. Four sub-control switches (363) are disposed on one side of the top of the control board (361). The four sub-control switches (363) are electrically connected to the electric air pump (33) and the four valves (35) respectively, and the four sub-control switches (363) control the opening and closing of the four valves (35) respectively.

4. A handheld four-point vibration device as described in claim 1, characterized in that, A handle (40) is provided in the middle of the support plate (20), and a cushioning assembly (50) for cushioning is provided between the support plate (20) and the handle (40). The cushioning assembly (50) includes: Two movable columns (51) are respectively disposed on both sides of the bottom of the handle (40); A connecting rod (52) is inserted into the bottom of the movable column (51), and the connecting rod (52) is fixedly connected to the support plate (20).

5. A handheld four-point vibration device as described in claim 4, characterized in that, The bottom of the movable column (51) is provided with a movable groove (511), and the connecting rod (52) is slidably connected to the inside of the movable groove (511). A spring (53) is provided inside the movable groove (511), and the two ends of the spring (53) are fixedly connected to the inner wall of the movable groove (511) and the connecting rod (52) respectively.

6. A handheld four-point vibration device as described in claim 5, characterized in that, A damping rod (54) is fixedly installed in the middle of the movable groove (511), and the damping rod (54) is inserted and connected to the connecting rod (52).

7. A handheld four-point vibration device as described in claim 1, characterized in that, A bubble level (60) is provided on the top of the support plate (20).

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