CN209211287U - Concrete vibrator - Google Patents
Concrete vibrator Download PDFInfo
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- CN209211287U CN209211287U CN201821976152.5U CN201821976152U CN209211287U CN 209211287 U CN209211287 U CN 209211287U CN 201821976152 U CN201821976152 U CN 201821976152U CN 209211287 U CN209211287 U CN 209211287U
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- shell
- vibrating
- vibrating head
- rotation axis
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Abstract
The utility model discloses concrete vibrators, comprising: shell, the hollow cylinder structure being vertically arranged；Rotation axis is set to the inside of shell and is arranged along its axis, and the top surface of the upper end protrusion shell of rotation axis is simultaneously rotatablely connected with it, and the inner bottom surface rotation connection of lower end and shell, rotation axis is rotated by the motor driven for being set to the top surface of shell；Multiple groups vibrating head, its inside that shell is set to along the short transverse interval of shell, any group of vibrating head includes the vibrating head that multiple radial arrays along shell are arranged, one end of any vibrating head and rotation axis are affixed, the other end is equipped with the groove being connected to its end face, vibrating mass is equipped in groove, vibrating mass is affixed by the end face of horizontally disposed spring and groove, and is located at different with the rigidity of the spring in group vibrating head.The utility model realizes vibration of the shell under a variety of different amplitudes, improves vibrating effect by the structure of change vibrating head.
Description
Technical field
The utility model relates to technical field of concrete construction.More specifically, the utility model relates to a kind of concrete
Bobbing machine.
Background technique
In bridge casting process, need fine and close uniform structure to be formed it into, to mention to the vibratory concrete compacting poured
The intensity of high concrete and bridge by mechanical mass.But existing concrete vibrator generally uses single width to vibrate, in the form of a single,
Vibrating effect is still to be improved.
Utility model content
The purpose of the utility model is to provide a kind of concrete vibrators to realize shell by changing the structure of vibrating head
Vibration of the body under a variety of different amplitudes, improves vibrating effect.
In order to realize purposes and other advantages according to the present utility model, a kind of concrete vibrator is provided, comprising:
Shell, the hollow cylinder structure being vertically arranged；
Rotation axis is set to the inside of the shell and is arranged along its axis, and the shell is protruded in the upper end of the rotation axis
The top surface of body is simultaneously rotatablely connected with it, and the inner bottom surface of lower end and the shell is rotatablely connected, and the rotation axis is by being set to the shell
The motor driven of the top surface of body rotates；
Multiple groups vibrating head is set to the inside of the shell, any group of vibrating head along the short transverse interval of the shell
Including the vibrating head that multiple radial arrays along the shell are arranged, one end of any vibrating head and the rotation axis are affixed, separately
One end is equipped with the groove being connected to its end face, and vibrating mass is equipped in the groove, and the vibrating mass passes through horizontally disposed spring
It is affixed with the end face of the groove, and be located at different with the rigidity of the spring in group vibrating head.
Preferably, the concrete vibrator, on the side wall of the shell along its it is circumferentially-spaced be equipped with multiple through slots,
Any through slot is arranged along the short transverse of the shell, and the both ends of through slot pass through the outside of the first sieve plate and the shell and connect
Logical, the lower part of any through slot is equipped at intervals with multiple external circular through holes being connected to the shell；Multiple vibration teeth, with institute
It states circular through hole to be arranged in a one-to-one correspondence, any vibration tooth is hollow cone platform structure, and large end face and the circular through hole are closed
Affixed, small end face is equipped with the second sieve plate.
Preferably, the top surface two sides of the concrete vibrator, the shell are affixed by connecting rod and handle, institute
It states and is wound with the shockproof band of elasticity on handle.
Preferably, the inner upper of the concrete vibrator, the shell is equipped with netted shield along its central axes
Cylinder, the top of the rotation axis are set in the casing, the gap between the inner upper of the shell and the casing
Filled with acoustical cotton.
Preferably, the concrete vibrator, any group of vibrating head include 3 vibrating heads.
Preferably, the concrete vibrator, each vibrating head on two adjacent groups vibrating head is staggered, and is located at
The rigidity of the spring in two neighbouring vibrating heads is different.
The utility model is include at least the following beneficial effects:
The first, the utility model is by being arranged multiple groups vibrating head in the rotation axis that is driven by motor in shell, and any group
Multiple vibrating heads being arranged radially along shell on vibrating head, one end of any vibrating head is affixed with rotation axis, and the other end is equipped with
The groove being connected to its end face, groove is interior to be equipped with the vibrating mass affixed with it by horizontally disposed spring, and organizes vibration positioned at same
The rigidity of spring in dynamic stick is different, so that the vibrating mass on each vibrating head is opposite when motor drives rotation axis rotation
It is different in the outreach of groove, by adjusting the revolving speed of motor, the vibration frequency and Oscillation Amplitude of shell can be adjusted, improve
Vibrating effect.
The second, by the way that through slot is arranged on the side wall of shell, circular through hole is set in the lower part of through slot and is connect with through-hole
Vibration tooth, in vibration processes, vibrate tooth with hull vibration, to poke the bubble in concrete, and make gas through vibration tooth and
Through slot discharge, further improves vibrating effect.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the main view structural scheme of mechanism according to the concrete vibrator of the utility model one embodiment；
Fig. 2 is the local overlooking structural representation of the vibrating head and rotation axis connection according to the utility model one embodiment
Figure.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ",
The instruction such as " longitudinal direction ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter
Change description, be not the device of indication or suggestion meaning or element must have a particular orientation, constructed with specific orientation and
Operation, therefore should not be understood as limiting the present invention.
As shown in Figs. 1-2, the utility model provides a kind of concrete vibrator, comprising:
Shell 1, the hollow cylinder structure being vertically arranged；
Rotation axis 2 is set to the inside of the shell 1 and is arranged along its axis, described in the upper end protrusion of the rotation axis 2
The top surface of shell 1 is simultaneously rotatablely connected with it, and the inner bottom surface of lower end and the shell 1 is rotatablely connected, and the rotation axis 2 is by being set to institute
State the driving rotation of motor 3 of the top surface of shell 1；
Multiple groups vibrating head is set to the inside of the shell 1, any group of vibration along the short transverse interval of the shell 1
Stick includes the vibrating head 4 that multiple radial arrays along the shell 1 are arranged, and one end of any vibrating head 4 and the rotation axis 2 are solid
It connects, the other end is equipped with the groove being connected to its end face, and vibrating mass 5 is equipped in the groove, and the vibrating mass 5 passes through horizontally disposed
Spring 6 and the end face of the groove it is affixed, and be located at different with the rigidity of the spring 6 in group vibrating head 4.
In the technical scheme, different with the rigidity of the spring 6 in group vibrating head 4 due to being located at, in the revolving speed of motor 3
One timing, the distance that vibrating mass 4 is stretched out out of groove is different, so that shell 1 can be realized and exist by adjusting the revolving speed of motor 3
It is vibrated under different frequency and Oscillation Amplitude.
The utility model is by being arranged multiple groups vibrating head, any group of vibrating head in the rotation axis that is driven by motor in shell
On multiple vibrating heads being arranged radially along shell, one end of any vibrating head and rotation axis are affixed, the other end be equipped with and its end
The groove that face is connected to, groove is interior to be equipped with the vibrating mass affixed with it by horizontally disposed spring, and is located at same organize in vibrating head
Spring rigidity it is different so that the vibrating mass on each vibrating head is relative to groove when motor drives rotation axis rotation
Outreach it is different, by adjusting the revolving speed of motor, the vibration frequency and Oscillation Amplitude of shell can be adjusted, improve vibration
Effect.
In another technical solution, the concrete vibrator circumferentially-spaced is equipped on the side wall of the shell 1 along its
Multiple through slots 7, any through slot 7 is arranged along the short transverse of the shell 1, and the both ends of through slot 7 pass through the first sieve plate and institute
The external connection of shell 1 is stated, the lower part of any through slot 7 is equipped at intervals with multiple external circular through holes being connected to the shell 1；
Multiple vibration teeth 8, are arranged in a one-to-one correspondence with the circular through hole, and any vibration tooth 8 is hollow cone platform structure, large end face
Closed affixed with the circular through hole, small end face is equipped with the second sieve plate.Here, by the way that through slot is arranged on the side wall of shell,
In the vibration tooth that the lower part of through slot is arranged circular through hole and connect with through-hole, vibration processes, vibration tooth is with hull vibration, with stamp
Bubble in broken concrete, and gas is discharged through vibration tooth and through slot, further improve vibrating effect.
In another technical solution, the concrete vibrator, the top surface two sides of the shell 1 by connecting rod 9 with
Handle 10 is affixed, and flexible shockproof band is wound on the handle 10.Here, setting handle and the shockproof band of elasticity are convenient for worker behaviour
Make.
In another technical solution, the inner upper of the concrete vibrator, the shell 1 is equipped with along its central axes
Netted casing 11, the top of the rotation axis 2 are set in the casing 11, the inner upper and the shield of the shell 1
Gap between cylinder 11 is filled with acoustical cotton 12.Here, setting casing can avoid rotation axis and acoustical cotton friction heat production, setting
Acoustical cotton can reduce the noise in use process.
In another technical solution, the concrete vibrator, any group of vibrating head 4 includes 3 vibrating heads 4.Here,
It is preferred that the number of one group of vibrating head is 3, that is, it ensure that the vibrating effect of shell, and reduce equipment cost.
In another technical solution, the concrete vibrator, each vibrating head 4 on two adjacent groups vibrating head is staggeredly set
The rigidity for the spring 6 set, and be located in two neighbouring vibrating heads 4 is different.Here, the installation of each vibrating head is limited
Position further improves vibrating effect.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. concrete vibrator characterized by comprising
Shell, the hollow cylinder structure being vertically arranged；
Rotation axis is set to the inside of the shell and is arranged along its axis, and the shell is protruded in the upper end of the rotation axis
Top surface is simultaneously rotatablely connected with it, and the inner bottom surface of lower end and the shell is rotatablely connected, and the rotation axis is by being set to the shell
The motor driven of top surface rotates；
Multiple groups vibrating head, the inside of the shell is set to along the short transverse interval of the shell, and any group of vibrating head includes
The vibrating head that multiple radial arrays along the shell are arranged, one end of any vibrating head and the rotation axis are affixed, the other end
Equipped with the groove being connected to its end face, vibrating mass is equipped in the groove, the vibrating mass passes through horizontally disposed spring and institute
The end face for stating groove is affixed, and is located at different with the rigidity of the spring in group vibrating head.
2. concrete vibrator as described in claim 1, which is characterized in that circumferentially-spaced set on the side wall of the shell along its
Have multiple through slots, any through slot is arranged along the short transverse of the shell, and the both ends of through slot pass through the first sieve plate with it is described
The external connection of shell, the lower part of any through slot are equipped at intervals with multiple external circular through holes being connected to the shell；It is multiple
Vibrate tooth, be arranged in a one-to-one correspondence with the circular through hole, any vibration tooth be hollow cone platform structure, large end face with it is described
Circular through hole is closed affixed, and small end face is equipped with the second sieve plate.
3. concrete vibrator as described in claim 1, which is characterized in that the top surface two sides of the shell by connecting rod with
Handle is affixed, and the shockproof band of elasticity is wound on the handle.
4. concrete vibrator as described in claim 1, which is characterized in that the inner upper of the shell is set along its central axes
Have netted casing, the top of the rotation axis is set in the casing, the inner upper of the shell and the casing it
Between gap be filled with acoustical cotton.
5. concrete vibrator as described in claim 1, which is characterized in that any group of vibrating head includes 3 vibrating heads.
6. concrete vibrator as described in claim 1, which is characterized in that each vibrating head on two adjacent groups vibrating head interlocks
Setting, and the rigidity for the spring being located in two neighbouring vibrating heads is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976152.5U CN209211287U (en) | 2018-11-28 | 2018-11-28 | Concrete vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976152.5U CN209211287U (en) | 2018-11-28 | 2018-11-28 | Concrete vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209211287U true CN209211287U (en) | 2019-08-06 |
Family
ID=67461677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821976152.5U Active CN209211287U (en) | 2018-11-28 | 2018-11-28 | Concrete vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209211287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487682A (en) * | 2022-07-29 | 2022-12-20 | 华能国际电力股份有限公司上海石洞口第二电厂 | Vibrating rod, and system and method for improving ultrafiltration membrane cleaning by using vibrating rod |
-
2018
- 2018-11-28 CN CN201821976152.5U patent/CN209211287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487682A (en) * | 2022-07-29 | 2022-12-20 | 华能国际电力股份有限公司上海石洞口第二电厂 | Vibrating rod, and system and method for improving ultrafiltration membrane cleaning by using vibrating rod |
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