CN216949559U

CN216949559U - Needle type vibrator

Info

Publication number: CN216949559U
Application number: CN202122315626.XU
Authority: CN
Inventors: 方敦平; 汪盛明; 祝洪喜
Original assignee: Hubei Honghua High Temperature Material Co ltd
Current assignee: Hubei Honghua High Temperature Material Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-07-12
Anticipated expiration: 2031-09-24

Abstract

The utility model provides a needle type vibrator, which comprises a vibration motor and a vibration assembly arranged below the vibration motor; the vibration assembly comprises a vibration plate, the vibration plate is horizontally arranged and is fixedly connected with two connecting blocks on the upper plate surface of the vibration plate and between the vibration motors, a plurality of vibration rods vertical to the vibration plate are arranged on the lower plate surface of the vibration plate, all protection plates around the vibration rods are further arranged on the vibration plate, the protection plates are arranged in the inclined upward direction, and the vibration rods are in telescopic connection with the vibration plate. According to the utility model, the protection plate arranged on the vibration plate is arranged obliquely upwards, so that cement splashed by the vibrator provided by the embodiment during working can be prevented from being splashed onto the vibration motor, the influence of liquid on the vibration motor is avoided, and meanwhile, the cleaning workload of the vibration motor can be reduced; the vibrating spear is connected with the vibration board is flexible, and its length can be adjusted according to the actual work needs, and convenient and fast has improved work efficiency.

Description

Needle type vibrator

Technical Field

The utility model relates to the technical field of vibrators, in particular to a needle type vibrator.

Background

The vibrator is a kind of equipment used in engineering construction, because the consistency of cement is large and the natural fluidity is poor, when the component is poured by cement, the vibrator must be used to eliminate the gap and air bubble in it, to tamp the cement, to eliminate the phenomenon of cellular pitted surface, to improve its strength.

The vibrator is inserted into cement and needs to be vertical to the surface of the cement, the insertion length needs to be three quarters of the total thickness of the cement, and too deep or too shallow can cause the effect of the exciting force of the vibrator to be weakened, so that the tamping effect on the cement is influenced.

The insertion length of most vibrators on the market at present is fixed, the length can not be adjusted as required, the working efficiency is low, and the machine is easily influenced by cement sputtering in the working process.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a needle type vibrator, which solves the problems that the insertion length of the vibrator in the prior art cannot be adjusted and the machine is easily influenced by cement sputtering.

According to an embodiment of the present invention, a needle vibrator includes a vibration motor and a vibration assembly installed below the vibration motor; the vibration assembly comprises a vibration plate, the vibration plate is horizontally arranged and is fixedly connected with two connecting blocks on the upper plate surface of the vibration plate and between the vibration motors, a plurality of vibration rods vertical to the vibration plate are arranged on the lower plate surface of the vibration plate, all protection plates around the vibration rods are further arranged on the vibration plate, the protection plates are arranged in the inclined upward direction, and the vibration rods are in telescopic connection with the vibration plate.

In the embodiment, the protection plate arranged on the vibration plate is arranged obliquely upwards, so that cement splashed by the vibrator provided by the embodiment during working can be prevented from being splashed onto the vibration motor, the influence of liquid on the vibration motor is avoided, and meanwhile, the cleaning workload of the vibration motor can be reduced; the vibrating spear is connected with the vibration board is flexible, and its length can be adjusted according to the actual work needs, and convenient and fast has improved work efficiency.

Furthermore, a plurality of sleeves with downward openings are fixedly connected to the lower surface of the vibrating plate, and one end of each vibrating rod is correspondingly installed in one sleeve.

Furthermore, at least two first thread grooves communicated with the inside and the outside of the sleeve barrel are formed in the barrel wall of the lower end of the sleeve barrel, and screws are mounted on all the first thread grooves.

Furthermore, all the vibrating rods are provided with at least two pairs of second thread grooves corresponding to the first thread grooves, the adjacent two pairs of second thread grooves are distributed up and down, and the screw rods are in threaded connection with the second thread grooves.

Furthermore, a rotating block is installed at one end, far away from the sleeve, of each screw.

Furthermore, all the vibrating spears are located the equal fixed mounting of one end in the sleeve has the stopper.

Furthermore, each limiting block is connected with the corresponding inner wall of the sleeve in a sliding mode.

Furthermore, four hanging rings are fixedly mounted on the protection plate.

Compared with the prior art, the utility model has the following beneficial effects:

the protection plates arranged on the vibration plate are arranged obliquely upwards, so that cement splashed by the vibrator during working can be prevented from splashing on the vibration motor, the influence of liquid on the vibration motor is avoided, and meanwhile, the cleaning workload of the vibration motor can be reduced; the vibrating spear is connected with the vibration board is flexible, and its length can be adjusted according to the actual work needs, and convenient and fast has improved work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a vibrating rod and a sleeve according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a vibrating rod and sleeve in accordance with an embodiment of the present invention;

in the above drawings:

1. a vibration motor; 2. a vibrating plate; 3. connecting blocks; 4. a vibrating rod; 5. a protection plate; 6. a sleeve; 7. a screw; 8. A limiting block; 9. a hoisting ring; 10. rotating the block; 11. a first thread groove; 12. a second thread groove.

Detailed Description

The technical solution of the present invention is further described with reference to the drawings and the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

As shown in fig. 1, 2 and 3, the present embodiment provides a needle vibrator, which includes a vibration motor 1 and a vibration assembly installed below the vibration motor 1, wherein the vibration assembly is driven by the vibration motor 1 to vibrate to remove voids and bubbles in cement, the vibration assembly includes a vibration plate 2, the vibration plate 2 is horizontally disposed, two connection blocks 3 are fixedly connected between an upper plate surface of the vibration plate 2 and the vibration motor 1, and the connection blocks 3 are used for connecting the vibration motor 1 and the vibration assembly and transmitting vibration generated by the vibration motor 1 to the vibration assembly; a plurality of vibrating rods 4 vertical to the vibrating plate 2 are arranged on the lower plate surface of the vibrating plate 2, the vibrating rods 4 are vertically inserted into cement, and the interval distances among all the vibrating rods 4 are the same, so that the uniformity of vibration of the cement is ensured; the vibration plate 2 is also provided with the protection plates 5 positioned around all the vibrating rods 4, the protection plates 5 are arranged obliquely upwards, and the protection plates 5 can prevent cement splashed by the vibrator provided by the embodiment during working from being splashed onto the vibration motor 1, so that the influence of liquid on the vibration motor 1 is avoided, and meanwhile, the cleaning workload of the vibration motor 1 can be reduced; the groove is formed in the joint of the protection plate 5 and the vibrating plate 2, so that cement splashed above the protection plate 5 can fall into the groove downwards, the collection of the cement is facilitated, and the later-stage cleaning work is facilitated; vibrating

spear

4 and 2 telescopic connection of vibration board for the length of vibrating spear 4 can be adjusted according to the actual work needs, and convenient and fast has improved work efficiency.

As shown in fig. 1, 2 and 3, the lower surface of the vibrating plate 2 is fixedly connected with a plurality of sleeves 6 with downward openings, one end of each vibrating rod 4 is correspondingly installed in one sleeve 6, the cylinder wall of the lower end of each sleeve 6 is provided with at least two first thread grooves 11 communicating the inside and the outside of the sleeve, the screw 7 is installed on all the first thread grooves 11, one end of the screw 7, which is far away from the sleeve 6, is provided with a rotating block 10, and the screw 7 can be more conveniently screwed into or out of the first thread grooves 11 by rotating the rotating block 10; at least two pairs of second thread grooves 12 corresponding to the first thread grooves 11 are arranged on all the vibrating rods 4, and the two adjacent pairs of second thread grooves 12 are distributed up and down, wherein the screw rods 7 are in threaded connection with the second thread grooves 12; the four first thread grooves 11 are respectively arranged on the axial symmetry lines of the front, rear, left and right surfaces of the sleeve 6, so that the fixing effect and the stability of the screw 7 on the vibrating rod 4 can be improved, meanwhile, 6 groups of second thread grooves 12 corresponding to the first thread grooves 11 are correspondingly arranged on the axial symmetry lines of the front, rear, left and right surfaces of the vibrating rod 4, the screw 7 is screwed into the second thread grooves 12 through rotating the rotating block 10 to fix the vibrating rod 4, in addition, the screw 7 is screwed out of the second thread grooves 12 through rotating the rotating block 10 in the opposite direction to release the fixing of the vibrating rod 4, so that the vibrator provided by the embodiment can adjust the depth of the vibrating rod 4 inserted into cement according to the actual working condition, and is suitable for cement with different depths.

As shown in fig. 1, 2 and 3, limiting blocks 8 are fixedly mounted at one ends of all the vibrating rods 4 in the sleeve 6, the limiting blocks 8 are cylindrical, and each limiting block 8 is in sliding connection with the inner wall of the corresponding sleeve 6; the limiting block 8 can effectively prevent the vibrating rod 4 from separating from the sleeve 6 and falling into the cement due to an accident condition in the working process of the vibrator provided by the embodiment, and the vibrating rod 4 falling into the cement is very easy to collide with other vibrating rods 4 to cause secondary damage; in the vibrator working process that this embodiment provided, screw rod 7 has played the fixed action to vibrting spear 4, but the vibration of long-time high-frequency can lead to the fastening between screw rod 7 and the vibrting spear 4 to appear not hard up, and then vibrting spear 4 falls under the action of gravity, and the stopper 8 of installing on vibrting spear 4 this moment can block on screw rod 7, prevents vibrting spear 4 further whereabouts.

As shown in fig. 1, four hanging rings 9 are fixedly installed on the protection plate 5, and the four hanging rings 9 are distributed at four corners of the protection plate 5, wherein the four hanging rings 9 are arranged to facilitate workers to transport the protection plate by using a transport machine.

The embodiment of the utility model has the following beneficial effects:

1. the vibration subassembly vibrates under vibrating motor 1's drive, gets rid of the space and the bubble in the cement, and 4 vertically insert in the cement of vibrting spear and all vibrating spears 4 between the interval distance the same, guarantee to carry out the homogeneity that vibrates to cement.

2. The protection plate 5 is arranged obliquely upwards, and the protection plate 5 can prevent cement splashed by the vibrator provided by the embodiment when the vibrator works from being splashed onto the vibration motor 1, so that the influence of liquid on the vibration motor 1 is avoided, and meanwhile, the cleaning workload of the vibration motor 1 can be reduced; 5 lower extreme upper surfaces of guard plate are provided with the recess, sputter the cement of 5 upper surfaces of guard plate and collect in can falling into the recess under the action of gravity, the going on of the later stage cleaning of being convenient for.

3. The vibrating rod 4 connected with the sleeve 6 in a sliding mode can be adjusted in length extending out of the sleeve 6 at will, the rotating block 10 is rotated, the screw 7 is screwed into the second thread groove 12 to fix the vibrating rod 4, in addition, the rotating block 10 is rotated in the opposite direction, the screw 7 is screwed out of the second thread groove 12 to release fixation of the vibrating rod 4, the depth of the vibrating rod 4 inserted into cement can be adjusted according to actual working conditions, and therefore the vibrator provided by the embodiment is suitable for cement with different depths.

4. In the vibrator working process that this embodiment provided, screw rod 7 has played the fixed action to vibrting spear 4, but the vibration of long-time high-frequency can lead to the fastening between screw rod 7 and the vibrting spear 4 to appear not hard up, and then vibrting spear 4 falls under the action of gravity, and the stopper 8 of installing on vibrting spear 4 this moment can block on screw rod 7, prevents vibrting spear 4 further whereabouts.

5. The four hanging rings 9 are distributed at the four corners of the protection plate 5, and the four hanging rings 9 are arranged to facilitate the transportation of the utility model by using a transportation machine.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A needle vibrator characterized by: the vibration device comprises a vibration motor (1) and a vibration assembly arranged below the vibration motor (1); wherein the content of the first and second substances,

the vibration subassembly includes vibration board (2), vibration board (2) level set up just face on vibration board (2) with two connecting blocks of fixedly connected with (3) between vibrating motor (1), be provided with a plurality of vibrting spears (4) of vertically with it on the face under vibration board (2), still install on vibration board (2) and be located all vibrting spear (4) guard plate (5) all around, guard plate (5) set up in the slant, wherein vibrting spear (4) with vibration board (2) expansion joint.

2. The needle vibrator of claim 1, wherein: the lower surface of the vibrating plate (2) is fixedly connected with a plurality of sleeves (6) with downward openings, and one end of each vibrating rod (4) is correspondingly arranged in one sleeve (6) respectively.

3. The needle vibrator according to claim 2, wherein: all the barrel walls at the lower end of the sleeve (6) are provided with at least two first thread grooves (11) communicated with the inside and the outside of the sleeve, and all the first thread grooves (11) are provided with screw rods (7).

4. A needle vibrator according to claim 3, wherein: all the vibrating rods (4) are provided with at least two pairs of second thread grooves (12) corresponding to the first thread grooves (11), the adjacent two pairs of second thread grooves (12) are distributed up and down, and the screw rods (7) are in threaded connection with the second thread grooves (12).

5. A needle vibrator according to claim 3, wherein: and a rotating block (10) is arranged at one end of each screw rod (7) far away from the sleeve (6).

6. The needle vibrator according to claim 2, wherein: all the vibrating spears (4) are located one end in the sleeve (6) is fixedly provided with a limiting block (8).

7. The needle vibrator of claim 6, wherein: each limiting block (8) is in sliding connection with the inner wall of the corresponding sleeve (6).

8. The needle vibrator of claim 1, wherein: four hanging rings (9) are fixedly mounted on the protection plate (5).