CN212763982U

CN212763982U - Non-contact vibrating device for concrete

Info

Publication number: CN212763982U
Application number: CN202020992430.7U
Authority: CN
Inventors: 王思海; 陈春光; 陈玉喜; 王建华
Original assignee: Hainan Zhaocheng Concrete Co ltd
Current assignee: Hainan Zhaocheng Concrete Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-23
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a non-contact vibrating device for concrete, including bottom plate and shaking table, the bottom plate is located the bottom of shaking table, be equipped with the diaphragm between bottom plate and the shaking table, the top of bottom plate is close to the equal fixedly connected with sleeve pipe in both sides department, the first spring of sheathed tube top fixedly connected with, the top fixed connection of first spring is in the bottom of diaphragm, the sheathed tube inner chamber is equipped with the montant, the top of montant extends to the sheathed tube outside, and runs through first spring to the bottom of fixed connection diaphragm, the top of bottom plate is equipped with the motor, the motor is located between two sleeves, be equipped with the riser between the right side of motor and the adjacent sleeve pipe, riser fixed connection is at the top of bottom plate, be equipped with the fixed plate between motor and the riser, the utility model relates to a non-contact vibrating device for concrete has effectual, Low noise and the like.

Description

Non-contact vibrating device for concrete

Technical Field

The utility model relates to a building technical field specifically is a non-contact vibrating device for concrete.

Background

On the building site, the concrete sample needs to be compacted, so a vibration device is needed, and the concrete sample vibration device is equipment suitable for test piece molding in laboratories and on-site sites and compacting concrete members such as various plates, columns, beams and the like by prefabricated members. The concrete test piece jolt ramming device mainly comprises a base fixed on the bottom surface, a vibrating table board, a vibrating motor arranged on the lower end surface of the vibrating table board, and a test piece mold box arranged on the upper end surface of the vibrating table board and used for manufacturing a concrete test piece, wherein a supporting spring is arranged between the base and the vibrating table board. In the process of concrete test piece production, vibrating motor opens, and the vibration mesa begins the vibration, and the test piece mould case that is located the vibration mesa up end also begins the vibration. However, when the existing vibration device works, the vibration table board is in direct contact with the vibration driving device, so that the vibration table board is high in noise and easy to wear and tear during working, certain difficulty is brought to maintenance, and meanwhile, the existing vibration device is limited to vertical shaking to the vibration table board, and the vibration effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming defects such as prior art's effect is poor, the noise is big, provide a non-contact vibrating device for concrete. The non-contact vibration device for concrete has the characteristics of good effect, low noise and the like.

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

a non-contact vibration device for concrete comprises a bottom plate and a vibration table, wherein the bottom plate is positioned at the bottom of the vibration table, a transverse plate is arranged between the bottom plate and the vibration table, sleeves are fixedly connected to the top of the bottom plate close to two sides, the top of each sleeve is fixedly connected with a first spring, the top end of each first spring is fixedly connected to the bottom of the corresponding transverse plate, a vertical rod is arranged in an inner cavity of each sleeve, the top end of each vertical rod extends to the outer side of each sleeve and penetrates through the corresponding first spring and is fixedly connected with the bottom of the corresponding transverse plate, a motor is arranged at the top of the bottom plate and is positioned between the two sleeves, a vertical plate is arranged between the right side of each motor and the adjacent sleeve, each vertical plate is fixedly connected to the top of the bottom plate, a fixing plate is arranged between each motor and the corresponding vertical plate, the fixing, the inboard of fixed plate is equipped with first bevel gear, the inner chamber of first bevel gear runs through and is equipped with the dwang, the both sides of fixed plate and the equal fixedly connected with primary shaft of the inner chamber of riser, the both ends of dwang are equallyd divide and are run through primary shaft and two eccentric wheels respectively, the left end of dwang and the power take off end fixed connection of motor, the right-hand member of dwang is pegged graft at adjacent primary shaft inner chamber, the top fixedly connected with first magnet of eccentric wheel, be equipped with magnet under the second directly over the first magnet, magnet fixed connection is in the bottom of diaphragm under the second, the right side of first bevel gear is close to top department and is equipped with the second bevel gear of intermeshing with it, the top fixedly connected with bull stick of second bevel gear, the equal fixedly connected with secondary shaft of the inner chamber of the top of fixed plate and diaphragm, two secondary shaft bearings are run through on the, and fixedly connected with disc, the first magnet of going up of right side fixedly connected with of disc, the left side of disc is equipped with magnet on the second, the left side fixedly connected with mounting panel of magnet on the second, mounting panel fixed connection is in the bottom of shaking table, the bottom of shaking table is close to equal fixed connection and the first straight plate of both sides department, the both sides of first straight plate all are equipped with the straight board of second, the straight board fixed connection of second is at the top of diaphragm, the equal fixedly connected with second spring in both sides of first straight plate, the one end and the straight board fixed connection of second of first straight plate are kept away from to the second spring, the perforation has been seted up on the first straight plate, the fenestrate inner chamber is equipped with the horizontal pole, the both ends of horizontal pole all extend to the fenestrate outside, and run through adjacent second spring to with adjacent straight board fixed connection of second.

Preferably, the cross section of the fixing plate is U-shaped, and the U-shaped opening of the U-shaped structure of the fixing plate faces.

Preferably, the eccentric wheels are arranged in a left-right symmetrical mode by taking the central axis of the fixing plate as a symmetrical axis.

Preferably, the top of the vibration table is provided with a plurality of screw holes, and the plurality of screw holes are sequentially linearly arranged from left to right.

Preferably, the south poles of the first lower magnet and the second lower magnet are arranged correspondingly, and the south poles of the first upper magnet and the second upper magnet face the same direction.

Preferably, the outer edges of the vertical rods and the transverse rods are provided with polished surfaces.

Preferably, the bottom of motor fixedly connected with supporting seat, supporting seat fixed connection is at the top of bottom plate.

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

1. the utility model relates to a concrete is with non-contact vibrating device when using, through rocking the setting about the shaking table and from top to bottom for the test piece mould case at shaking table top rocks from a plurality of directions, and then brings the device vibration effectual characteristics;

2. the utility model relates to a non-contact vibrating device for concrete is when using, through the setting of magnet, first magnet and second magnet on first last magnet, second for drive assembly does not contact with the shaking table, and then greatly reduced the noise, avoided wearing and tearing between the part simultaneously, brought characteristics such as the device has that the noise is little, guarantee part life with this.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the eccentric wheel of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

Reference numbers in the figures: 1. a base plate; 2. a transverse plate; 3. a vibration table; 4. a sleeve; 5. a first spring; 6. a vertical rod; 7. a motor; 8. a supporting seat; 9. rotating the rod; 10. a vertical plate; 11. a fixing plate; 12. a first bearing; 13. an eccentric wheel; 14. a first lower magnet; 15. a first bevel gear; 16. a second bevel gear; 17. a rotating rod; 18. a second bearing; 19. a disc; 20. a first upper magnet; 21. a second upper magnet; 22. mounting a plate; 23. a screw hole; 24. a first straight plate; 25. a second straight plate; 26. a second spring; 27. perforating; 28. a cross bar; 29. a second lower magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a non-contact vibration device for concrete comprises a bottom plate 1 and a vibration table 3, wherein the bottom plate 1 is positioned at the bottom of the vibration table 3, a transverse plate 2 is arranged between the bottom plate 1 and the vibration table 3, sleeve pipes 4 are fixedly connected to the positions, close to two sides, of the top of the bottom plate 1, a first spring 5 is fixedly connected to the top of each sleeve pipe 4, the top end of each first spring 5 is fixedly connected to the bottom of each transverse plate 2, a vertical rod 6 is arranged in an inner cavity of each sleeve pipe 4, the top end of each vertical rod 6 extends to the outer side of each sleeve pipe 4 and penetrates through each first spring 5 and is fixedly connected to the bottom of each transverse plate 2, a motor 7 is arranged at the top of the bottom plate 1, a support seat 8 is fixedly connected to the bottom of each motor 7, the support seat 8 is fixedly connected to the top of the bottom plate 1, each motor 7 is positioned between the two sleeve pipes 4, a vertical plate 10, the cross section of the fixing plate 11 is U-shaped, the U-shaped opening of the U-shaped structure of the fixing plate 11 faces, the fixing plate 11 is fixedly connected to the top of the bottom plate 1, two eccentric wheels 13 are arranged on two sides of the fixing plate 11, the eccentric wheels 13 are symmetrically arranged left and right with the central axis of the fixing plate 11 as a symmetry axis, a first bevel gear 15 is arranged on the inner side of the fixing plate 11, a rotating rod 9 is arranged in a cavity of the first bevel gear 15 in a penetrating manner, first bearings 12 are fixedly connected to two sides of the fixing plate 11 and a cavity of the vertical plate 10, two ends of the rotating rod 9 are respectively arranged in a penetrating manner through the first bearings 12 and the two eccentric wheels 13, the left end of the rotating rod 9 is fixedly connected with the power output end of the motor 7, the right end of the rotating rod 9 is inserted into a cavity of the adjacent first bearing 12, first, the second lower magnet 29 is fixedly connected to the bottom of the transverse plate 2, the right side of the first bevel gear 15 near the top is provided with a second bevel gear 16 engaged with the first bevel gear, the top of the second bevel gear 16 is fixedly connected with a rotating rod 17, the top of the fixed plate 11 and the inner cavity of the transverse plate 2 are both fixedly connected with a second bearing 18, the top end of the rotating rod 17 penetrates through the two second bearings 18 and is fixedly connected with a disc 19, the right side of the disc 19 is fixedly connected with a first upper magnet 20, the left side of the disc 19 is provided with a second upper magnet 21, the south poles of the first lower magnet 14 and the second lower magnet 29 are correspondingly arranged, the south poles of the first upper magnet 20 and the second upper magnet 21 face the same direction, the left side of the second upper magnet 21 is fixedly connected with a mounting plate 22, the mounting plate 22 is fixedly connected to the bottom of the vibration table 3, the bottom of the vibration table, the both sides of first straight board 24 all are equipped with the straight board 25 of second, the straight board 25 fixed connection of second is at the top of diaphragm 2, the equal fixedly connected with second spring 26 in both sides of first straight board 24, the one end and the straight board 25 fixed connection of second that first straight board 24 was kept away from to second spring 26, perforation 27 has been seted up on the first straight board 24, perforation 27's inner chamber is equipped with horizontal pole 28, the both ends of horizontal pole 28 all extend to the outside of perforation 27, and run through adjacent second spring 26, and with the straight board 25 fixed connection of adjacent second, a plurality of screw 23 has been seted up at the top of shaking table 3, a plurality of screw 23 is linear arrangement in proper order from a left side to the right side, the outside edge of montant 6 and horizontal pole 28 all is equipped with the polishing face.

The working principle is as follows: placing concrete in an inner cavity of a test piece mold box, fixing the concrete on the top of a vibration table 3 through screws, starting a motor 7 through an external power supply, driving a rotating rod 9 to rotate in the inner cavity of a first bearing 12 by the motor 7, driving an eccentric wheel 13 and a first bevel gear 15 to rotate by the rotating rod 9, driving a first lower magnet 14 to rotate by the eccentric wheel 13, driving the vibration table 3 to move upwards under the action of opposite repulsion when the first lower magnet 14 rotates and is close to a second lower magnet 29, driving the vibration table 3 to move downwards under the action of opposite repulsion when the first lower magnet 14 rotates and is far away from the second lower magnet 29, driving a vertical rod 6 to move in the inner cavity of a sleeve 4 by the transverse plate 2 when the transverse plate 2 moves up and down, simultaneously deforming a first spring 5, driving the test piece mold box to shake up and down by the transverse plate 2, driving a second bevel gear 16 meshed with the first bevel gear to rotate when the first bevel gear 15, the second bevel gear 16 drives the rotating rod 17 to rotate in the inner cavity of the second bearing 18, the rotating rod 17 drives the disc 19 to rotate, the disc 19 drives the first upper magnet 20 to rotate, when the first upper magnet 20 rotates to be close to the second upper magnet 21, the second upper magnet 21 drives the mounting plate 22 to move leftwards under the action of opposite polarities, the mounting plate 22 drives the vibration table 3 to move leftwards, the vibration table drives the first straight plate 24 to move on the outer edge of the cross bar 28, and at the same time, a plurality of second springs 26 are deformed, and when the first upper magnet 20 is rotated to be away from the second upper magnet 21, the vibration table 3 is moved rightward by the second springs 26, that is, the disk 19 drives the vibration table 3 to swing left and right when rotating, and by swinging the vibration table 3 left and right and up and down, so that the test piece mold box at the top of the vibrating table 3 rocks from a plurality of directions, and further brings the characteristic of good vibrating effect of the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a non-contact vibrating device for concrete, includes bottom plate (1) and shaking table (3), bottom plate (1) is located the bottom of shaking table (3), its characterized in that: a transverse plate (2) is arranged between the bottom plate (1) and the vibrating table (3), the top of the bottom plate (1) is close to the two sides and is fixedly connected with a sleeve (4), the top of the sleeve (4) is fixedly connected with a first spring (5), the top end of the first spring (5) is fixedly connected with the bottom of the transverse plate (2), an inner cavity of the sleeve (4) is provided with a vertical rod (6), the top end of the vertical rod (6) extends to the outer side of the sleeve (4) and penetrates through the first spring (5) and is fixedly connected with the bottom of the transverse plate (2), the top of the bottom plate (1) is provided with a motor (7), the motor (7) is positioned between the two sleeve (4), a vertical plate (10) is arranged between the right side of the motor (7) and the adjacent sleeve (4), the vertical plate (10) is fixedly connected with the top of the bottom plate (1), a fixing plate (11) is arranged between the motor (7) and, the fixed plate (11) is fixedly connected to the top of the bottom plate (1), two eccentric wheels (13) are arranged on two sides of the fixed plate (11), a first bevel gear (15) is arranged on the inner side of the fixed plate (11), a rotating rod (9) is arranged in the inner cavity of the first bevel gear (15) in a penetrating mode, first bearings (12) are fixedly connected to two sides of the fixed plate (11) and the inner cavity of a vertical plate (10) in a penetrating mode, the two ends of the rotating rod (9) are respectively arranged in a penetrating mode through the first bearings (12) and the two eccentric wheels (13), the left end of the rotating rod (9) is fixedly connected with the power output end of a motor (7), the right end of the rotating rod (9) is inserted into the inner cavity of the adjacent first bearings (12), a first lower magnet (14) is fixedly connected to the top of the eccentric wheels (13), and a second lower magnet (29), magnet (29) fixed connection is in the bottom of diaphragm (2) under the second, the right side of first bevel gear (15) is close to top department and is equipped with second bevel gear (16) intermeshing with it, the top fixedly connected with bull stick (17) of second bevel gear (16), the equal fixedly connected with second bearing (18) of the top of fixed plate (11) and the inner chamber of diaphragm (2), two second bearing (18) are run through on the top of bull stick (17) to fixedly connected with disc (19), the first magnet (20) of going up of right side fixedly connected with of disc (19), the left side of disc (19) is equipped with second magnet (21), the left side fixedly connected with mounting panel (22) of second magnet (21), mounting panel (22) fixed connection is in the bottom of shaking table (3), the bottom of shaking table (3) is close to equal fixed connection and first straight plate (24) of both sides department, the both sides of first straight board (24) all are equipped with second straight board (25), second straight board (25) fixed connection is at the top of diaphragm (2), the equal fixedly connected with second spring (26) in both sides of first straight board (24), the one end and the straight board (25) fixed connection of second of first straight board (24) are kept away from in second spring (26), perforation (27) have been seted up on first straight board (24), the inner chamber of perforation (27) is equipped with horizontal pole (28), the both ends of horizontal pole (28) all extend to the outside of perforation (27), and run through adjacent second spring (26) to with the straight board (25) fixed connection of adjacent second.

2. A non-contact vibration apparatus for concrete according to claim 1, wherein: the cross section of the fixing plate (11) is U-shaped, and the U-shaped opening of the U-shaped structure of the fixing plate (11) faces.

3. A non-contact vibration apparatus for concrete according to claim 1, wherein: the eccentric wheels (13) are arranged in a left-right symmetrical mode by taking the central axis of the fixing plate (11) as a symmetrical axis.

4. A non-contact vibration apparatus for concrete according to claim 1, wherein: a plurality of screw holes (23) are formed in the top of the vibrating table (3), and the screw holes (23) are sequentially linearly arranged from left to right.

5. A non-contact vibration apparatus for concrete according to claim 1, wherein: the south poles of the first lower magnet (14) and the second lower magnet (29) are arranged correspondingly, and the south poles of the first upper magnet (20) and the second upper magnet (21) face the same direction.

6. A non-contact vibration apparatus for concrete according to claim 1, wherein: the outer edges of the vertical rods (6) and the transverse rods (28) are provided with polished surfaces.

7. A non-contact vibration apparatus for concrete according to claim 1, wherein: the bottom fixedly connected with supporting seat (8) of motor (7), supporting seat (8) fixed connection is at the top of bottom plate (1).