CN210976636U - Flat plate vibrator - Google Patents

Abstract

The utility model discloses a flat vibrator relates to concrete placement auxiliary assembly. Its technical essential includes dull and stereotypedly, dull and stereotyped upper surface is provided with vibrating device, the both sides extension of dull and stereotyped upper surface is provided with first loading board and second loading board, the lower surface of first loading board and second loading board is provided with the confession dull and stereotyped first pulley and the second pulley that removes, the upper surface of second loading board is provided with the drive second pulley pivoted motor, the upper surface of first loading board is provided with the guide bar, the guide bar is kept away from the one end of first loading board is provided with the ring, be provided with the guide arm in the ring. The utility model has the advantages of realize the directional removal of flat vibrator, guarantee that whole concrete member vibrates evenly, of high quality.

Description

Flat plate vibrator

Technical Field

The utility model relates to a concrete placement auxiliary assembly, more specifically say, it relates to a flat vibrator.

Background

When the concrete mixed by the concrete mixer is used for pouring the member, air bubbles in the concrete must be removed, and tamping is carried out to ensure that the concrete is tightly combined, so that the phenomena of honeycomb pitted surface and the like of the concrete are eliminated, the strength of the concrete is improved, and the quality of the concrete member is ensured. The concrete vibrator is a machine for mechanically tamping concrete.

Concrete is vibrated generally into internal vibration and surface vibration, and a flat plate vibrator is a device for rapidly vibrating and smoothing a large area of concrete surface.

However, the conventional flat plate vibrator cannot directionally travel and is not easy to linearly travel, so that the whole concrete member is not uniform, the vibrating effect is not good, and secondary flattening is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat vibrator, it has the directional removal of realization flat vibrator, guarantees that whole concrete member vibrates evenly, advantage of high quality.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a flat vibrator, includes the flat board, dull and stereotyped upper surface is provided with vibrating device, the both sides extension of dull and stereotyped upper surface is provided with first loading board and second loading board, the lower surface of first loading board and second loading board is provided with the confession first pulley and the second pulley that the flat board removed, the upper surface of second loading board is provided with the drive second pulley pivoted motor, the upper surface of first loading board is provided with the guide bar, the guide bar is kept away from the one end of first loading board is provided with the ring, be provided with the guide arm in the ring.

Through adopting above-mentioned technical scheme, the motor makes dull and stereotyped and vibrating device begin to move under the drive of first gyro wheel and second gyro wheel, and dull and stereotyped and vibrating device vibrate and smooth the in-process, move along the length direction of guide bar to realize the directional removal of flat vibrator, guarantee that whole concrete member vibrates evenly, of high quality.

Furthermore, a through hole is formed in the first bearing plate, the guide rod is rotatably arranged in the through hole, and the guide rod extends out of the through hole and is fixed with the first pulley.

Through adopting above-mentioned technical scheme, when first pulley and second pulley drive flat board and vibrating device and move, rotate dull and stereotyped and vibration through rotating the guide bar and turn, simple structure, convenient operation.

Furthermore, a limiting plate is arranged on the first bearing plate, a positioning hole is formed in the limiting plate, a limiting hole corresponding to the positioning hole is formed in the guide rod, and a plug is arranged in the limiting hole.

By adopting the technical scheme, when the flat plate and the vibrating device move, the plug is inserted into the limiting hole through the positioning hole, so that the guide rod can be prevented from rotating relative to the flat plate and the vibrating device in the moving process, and the stability of the flat plate vibrator in the moving process is improved.

Furthermore, a magnet which is abutted against the plug bolt is arranged on one side, far away from the guide rod, of the limiting plate.

Through adopting above-mentioned technical scheme, the setting of magnet can prevent that the plug from sliding out the spacing hole for the more stable installation of plug is downthehole at spacing.

Furthermore, one end of the plug, which is far away from the limiting hole, is provided with a handle.

Through adopting above-mentioned technical scheme, the setting of handle can the person of being convenient for take out the bolt and insert spacing downthehole.

Furthermore, a plurality of balls which are abutted against the guide rod are circumferentially arranged on the inner wall of the circular ring.

Through adopting above-mentioned technical scheme, the frictional force between guide arm and the ring can be reduced in the setting of ball to the ring of being convenient for slides along the length direction of guide arm.

Furthermore, a placing groove is formed in the inner wall of the circular ring and located on one side, far away from the guide rod, of the ball, and a spring is arranged in the placing groove and abutted to the ball.

Through adopting above-mentioned technical scheme, the effort that produces when can reducing flat vibrator vibration is set up of spring, avoids guide arm and ring inner wall collision to cause the damage.

Furthermore, a brake device is arranged on the first pulley.

By adopting the technical scheme, the brake device can be convenient for moving and fixing the flat vibrator.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the flat plate and the vibrating device are driven by the first roller and the second roller to start to move through the motor, and the flat plate and the vibrating device move along the length direction of the guide rod in the vibrating and smoothing processes, so that the directional movement of the flat plate vibrator is realized, the uniform vibrating and good quality of the whole concrete member are ensured;

(2) the guide rod rotates in the through hole and is fixed with the first pulley, and when the first pulley and the second pulley drive the flat plate and the vibrating device to move, the flat plate and the vibrating device rotate to turn by rotating the guide rod, so that the structure is simple and the operation is convenient;

(3) the flat vibrator can be moved and fixed conveniently by arranging the brake device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the present embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. a flat plate; 2. a vibrating device; 3. a first bearing plate; 4. a second carrier plate; 5. a first pulley; 6. a second pulley; 7. a motor; 8. a guide bar; 9. a circular ring; 10. a guide bar; 11. a through hole; 12. a bearing; 13. a limiting plate; 14. positioning holes; 15. a limiting hole; 16. plugging; 17. a magnet; 18. a handle; 19. a brake device; 20. a groove; 21. a ball bearing; 22. a placement groove; 23. a spring.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a flat vibrator, refer to fig. 1 and show, including dull and stereotyped 1, dull and stereotyped 1's upper surface mounting has vibrating device 2, first loading board 3 and second loading board 4 are installed in the extension of the both sides of dull and stereotyped 1 upper surface, first loading board 3 surface mounting has a first pulley 5, 4 lower surface mounting of second loading board has two second pulleys 6, the upper surface mounting of second loading board 4 has drive second pulley 6 pivoted motor 7, the vertical guide bar 8 that is fixed with of upper surface of first loading board 3, the one end that first loading board 3 was kept away from to guide bar 8 is fixed with ring 9, slidable mounting has guide arm 10 in ring 9.

Referring to fig. 1, a brake 19 is mounted on the first pulley 5, and the flat plate vibrator can be moved and fixed by the brake 19.

Further, referring to fig. 2 and 3, a through hole 11 is formed in the first carrier plate 3, a bearing 12 is installed in the through hole 11, the guide rod 8 is fixed to an inner wall of the bearing 12, the guide rod 8 extends to a lower surface of the first carrier plate 3, and the first pulley 5 is fixed to the guide rod 8. The first pulley 5 is rotated by rotating the guide rod 8, so that the moving direction of the flat vibrator is changed, and the flat vibrator is simple in structure and convenient to operate.

It is worth mentioning that a limiting plate 13 is vertically fixed at a position of the first bearing plate 3 close to the guide rod 8, a positioning hole 14 is formed in the limiting plate 13, a limiting hole 15 corresponding to the positioning hole 14 is formed in the guide rod 8, and a plug 16 penetrating through the positioning hole 14 is placed in the limiting hole 15. The guide rod 8 can be prevented from rotating relative to the flat plate 1 and the vibrating device 2 in the moving process through the plug 16, and the stability of the flat plate vibrator in the moving process is improved.

Further, referring to fig. 3, in order to improve the stability of the plug 16 being placed in the position-limiting hole 15, a magnet 17 is mounted on a side of the position-limiting plate 13 away from the guide rod 8 and abuts against the plug 16, and when the plug 16 is placed in the position-limiting hole 15, the magnet 17 attracts the plug 16, thereby preventing the plug 16 from falling off during the movement of the flat vibrator.

It should be noted that a handle 18 is mounted on the end of the plug 16 remote from the hole 15. The user can easily remove and insert the plug 16 into the limiting hole 15 through the handle 18.

Referring to fig. 4, a plurality of grooves 20 are circumferentially formed on the inner wall of the ring 9, and balls 21 abutting against the surface of the guide rod 10 are disposed in the grooves 20. The balls 21 reduce the friction force generated when the guide rod 10 moves, thereby facilitating the sliding movement of the ring 9 along the length direction of the guide rod 10.

Furthermore, in order to reduce the acting force generated when the flat vibrator vibrates and avoid the damage caused by the collision between the guide rod 10 and the inner wall of the circular ring 9, a placing groove 22 is formed at the bottom of the groove 20, and a spring 23 which is abutted against the ball 21 is installed in the placing groove 22.

The utility model discloses a working process and beneficial effect as follows: the motor 7 enables the flat plate 1 and the vibrating device 2 to start to move under the driving of the first idler wheel and the second idler wheel, and the flat plate 1 and the vibrating device 2 move along the length direction of the guide rod 10 in the vibrating and smoothing process, so that the directional movement of the flat plate vibrator is realized, the uniform vibration and good quality of the whole concrete member are ensured.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The flat plate vibrator is characterized by comprising a flat plate (1), wherein a vibrating device (2) is arranged on the upper surface of the flat plate (1), a first bearing plate (3) and a second bearing plate (4) are arranged on two sides of the upper surface of the flat plate (1) in an extending mode, a first pulley (5) and a second pulley (6) for the flat plate (1) to move are arranged on the lower surfaces of the first bearing plate (3) and the second bearing plate (4), a motor (7) for driving the second pulley (6) to rotate is arranged on the upper surface of the second bearing plate (4), a guide rod (8) is arranged on the upper surface of the first bearing plate (3), a circular ring (9) is arranged at one end, far away from the first bearing plate (3), of the guide rod (8), and a guide rod (10) is arranged in the circular ring (9).

2. A plate vibrator according to claim 1, characterized in that the first carrier plate (3) is provided with a through hole (11), the guiding rod (8) is rotatably arranged in the through hole (11), and the guiding rod (8) extends out of the through hole (11) and is fixed to the first pulley (5).

3. A flat plate tamper according to claim 2, wherein the first carrier plate (3) is provided with a position-limiting plate (13), the position-limiting plate (13) is provided with a positioning hole (14), the guide bar (8) is provided with a position-limiting hole (15) corresponding to the positioning hole (14), and the position-limiting hole (15) is provided with a plug (16).

4. A flat tamper according to claim 3, characterized in that the side of the retainer plate (13) remote from the guide rod (8) is provided with a magnet (17) which abuts against the plug (16).

5. A flat tamper according to claim 3, characterized in that the end of the spigot (16) remote from the limiting hole (15) is provided with a handle (18).

6. A flat tamper according to claim 1, characterized in that the inner wall of the ring (9) is provided circumferentially with balls (21) which abut against the guide rods (10).

7. A flat vibrator according to claim 6, characterized in that the inner wall of the ring (9) on the side of the balls (21) remote from the guide rods (10) is provided with a placement groove (22), and that the placement groove (22) is provided with a spring (23) which abuts against the balls (21).

8. A flat tamper according to claim 1, characterized in that the first pulley (5) is provided with braking means (19).

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