CN209568715U - A kind of construction concrete vibrator - Google Patents
A kind of construction concrete vibrator Download PDFInfo
- Publication number
- CN209568715U CN209568715U CN201920121105.0U CN201920121105U CN209568715U CN 209568715 U CN209568715 U CN 209568715U CN 201920121105 U CN201920121105 U CN 201920121105U CN 209568715 U CN209568715 U CN 209568715U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- plate body
- output shaft
- movable guard
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a kind of construction concrete vibrators, including oscillating plate, motor is fixedly installed on oscillating plate, the output shaft of motor is stretched out from the front-end and back-end of motor, the both ends of the output shaft of motor are equipped with external splines, multiple sleeves with internal spline are slidably fitted on the external splines at output shaft both ends respectively, eccentric block is fixedly installed on sleeve, bush outer sleeve has movable guard corresponding with each sleeve, a sleeve is equipped in one movable guard, positioning device is equipped between movable guard and oscillating plate, output shaft end is equipped with multistage external splines, optical axis is equipped between adjacent external splines, oscillating plate includes multistage plate body, attachment device is equipped between adjacent plate body；Pass through position of the moving sleeve on output shaft, thus it is possible to vary the position of eccentric block, so as to change the range of vibration, oscillating plate includes multistage plate body, the relative position that adjacent plate body can be changed by attachment device, changes the contact area of oscillating plate and concrete, adjusts range of vibrating.
Description
Technical field
The utility model relates to a kind of concrete vibrators.
Background technique
When the concreting mixed and stirred in construction with concrete agitator, it is necessary to exclude wherein bubble, be smash
Gu phenomena such as combining concrete compaction, eliminating the voids and pits of concrete, guarantees concrete component to improve its intensity
Quality.It is fixed when the size of the vibro-rammer of existing concrete vibrator, not can be carried out flexible modulation, cannot effectively adapt to difference
The requirement of working condition.
Utility model content
In order to make up the above deficiency, the utility model provide it is a kind of vibration efficiency can be effectively ensured, range of vibrating can be with
The construction concrete vibrator of flexible modulation.
The technical solution of the utility model is: a kind of construction concrete vibrator, including oscillating plate, the vibration
Motor is fixedly installed on plate, the output shaft of the motor is stretched out from the front-end and back-end of the motor, described electronic
The both ends of the output shaft of machine are equipped with external splines, and being slidably fitted on the external splines at the output shaft both ends respectively multiple has
The sleeve of internal spline is fixedly installed with eccentric block on the sleeve, and the bush outer sleeve has to be respectively corresponded with each sleeve
Movable guard, be equipped with a sleeve in movable guard, the output shaft end is equipped with multistage external splines, adjacent
The external splines between be equipped with optical axis, the oscillating plate includes multistage plate body, between the adjacent plate body be equipped with attachment device,
Positioning device is equipped between the movable guard and the plate body.
Each plate body is separated from each other as a preferred technical solution, and the attachment device includes being fixedly mounted on one
The guide post of a plate body upper surface, the adjacent plate body is equipped with the pilot sleeve cooperated with the guide post, described
Guide post is inserted into the pilot sleeve, and position-limit mechanism, the position restrainer are equipped between the guide post and the pilot sleeve
Structure includes the screw hole being located in the guide post, and the pilot sleeve is equipped with through-hole, and bolt passes through through-hole and screws on screw hole,
The position-limit mechanism further includes cover board, cover plate bolt and the blind hole being located on the pilot sleeve, and the blind hole has internal screw thread,
The cover board is equipped with cover plate through hole, and cover plate bolt passes through the through-hole and screws in the blind hole.
As a preferred technical solution, the eccentric block on the sleeve straight down when, sleeve from optical axis direction external splines move
When dynamic, the internal spline of sleeve and the external splines can be intermeshed.
The adjacent plate body is hinged as a preferred technical solution, and the attachment device includes rotational installation
Limit sleeve in the upper surface of a plate body, the rotation axis of the limit sleeve perpendicular to the plate body upper surface, it is adjacent
The upper surface of the plate body offer guide groove, the cunning that can be slided along the guide groove is movably installed in the guide groove
Block is fixedly installed with limited post on the sliding block, and the limited post can be inserted in the limit sleeve, the sliding block and described leads
The holding device for holding out against the sliding block towards the limit sleeve direction is equipped with into slot.
The holding device includes being located at holding out against between the guide groove and the sliding block as a preferred technical solution,
Spring.
The positioning device includes the threaded plate body sleeve being located on the plate body as a preferred technical solution,
The movable guard is equipped with movable guard through-hole, and movable guard positioning bolt passes through the movable guard through-hole and screws in the plate body sleeve
On.
By adopting the above-described technical solution, a kind of construction concrete vibrator, including oscillating plate, the vibration
Motor is fixedly installed on plate, the output shaft of the motor is stretched out from the front-end and back-end of the motor, described electronic
The both ends of the output shaft of machine are equipped with external splines, and being slidably fitted on the external splines at the output shaft both ends respectively multiple has
The sleeve of internal spline is fixedly installed with eccentric block on the sleeve, and the bush outer sleeve has to be respectively corresponded with each sleeve
Movable guard, be equipped with a sleeve in movable guard, the output shaft end is equipped with multistage external splines, adjacent
The external splines between be equipped with optical axis, the oscillating plate includes multistage plate body, between the adjacent plate body be equipped with attachment device,
Positioning device is equipped between the movable guard and the plate body；Pass through position of the moving sleeve on output shaft, thus it is possible to vary partially
The position of heart block, so as to change the range of vibration, oscillating plate includes multistage plate body, can be changed by attachment device adjacent
The relative position of plate body adjusts range of vibrating so as to change the contact area of oscillating plate and concrete.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the unfolded state schematic diagram of the utility model embodiment one；
Fig. 3 is the structural schematic diagram of output shaft in the utility model embodiment one；
Fig. 4 is the schematic diagram that one middle sleeve of the utility model embodiment moves on output shaft；
Fig. 5 is the partial enlarged view in 1 at I；
Fig. 6 is the structural schematic diagram of plate body in the utility model embodiment two；
Fig. 7 is the folded state schematic diagram of the utility model embodiment two.
Specific embodiment
Embodiment one:
As shown in Figures 1 to 5, a kind of construction concrete vibrator, including oscillating plate 1, it is solid on the oscillating plate 1
Dingan County is equipped with motor 2, and the output shaft of the motor 2 is stretched out from the front-end and back-end of the motor, the motor
The both ends of output shaft are equipped with external splines, are slidably fitted with respectively on the external splines at 6 both ends of output shaft multiple with interior
The sleeve 3 of spline is fixedly installed with eccentric block 4 on the sleeve 3, and the bush outer sleeve has right respectively with each sleeve 3
The movable guard 5 answered, a movable guard is interior to be equipped with a sleeve, and the output shaft end is equipped with multistage external splines 7,
Shown in as shown in Figure 1, Figure 3 and Figure 4, optical axis 8 is equipped between the adjacent external splines 7, the oscillating plate includes multistage plate body 9, phase
It is equipped with attachment device between the adjacent plate body, positioning device is equipped between the movable guard and the plate body.Pass through moving sleeve
Position on output shaft, thus it is possible to vary the position of eccentric block, so as to change the range of vibration, oscillating plate includes multistage plate
Body can change the relative position of adjacent plate body, by attachment device so as to change the contact surface of oscillating plate and concrete
Product adjusts range of vibrating, and the movable guard includes upper outlet body and the side plate 23 positioned at the sleeve two sides, is set on the side plate 23
There is the side plate through-hole passed through for output shaft, the thrust bearing covered outside the output shaft can be set in the inner surface of the side plate
24, the axis of the reasoning bearing is overlapped with the axis of output shaft, to enable sleeve to rotate relative to side plate, avoids rotating
Sleeve when acting on side plate, the two generates friction.
As depicted in figs. 1 and 2, each plate body is separated from each other, and the attachment device includes being fixedly mounted on an institute
The guide post 10 of 9 upper surface of plate body is stated, the adjacent plate body is equipped with the pilot sleeve 11 cooperated with the guide post, described
Guide post 10 is inserted into the pilot sleeve 11, and position-limit mechanism, institute are equipped between the guide post 10 and the pilot sleeve 11
Stating position-limit mechanism includes the screw hole being located in the guide post 10, and the pilot sleeve 11 is equipped with through-hole, and bolt 12 passes through logical
Hole screws on screw hole, and the position-limit mechanism further includes cover board 12, cover plate bolt 13 and is located at blind on the pilot sleeve 11
Hole, the blind hole have internal screw thread, and the cover board 12 is equipped with cover plate through hole, and cover plate bolt 13 passes through the through-hole and screws in institute
It states in blind hole, the cover board is pressed on the bolt.As shown in Fig. 2, by that can change relative to pilot sleeve mobile guide column
Cover board, is pressed on the bolt by cover plate bolt, is avoided that bolt loosens by covert adjacent the distance between the plate body.
As shown in Figure 3 and Figure 4, the eccentric block 4 on the sleeve 2 straight down when, sleeve 3 from optical axis direction external splines 7 move
When dynamic, the internal spline of sleeve and the external splines can be intermeshed.In this way when sleeve is located at optical axis, sleeve will not be with output
The rotation of axis and rotate, can change in this way with splined shaft cooperation sleeve quantity, so as to change with output shaft rotation
The quantity of eccentric block and position, so as to change the intensity and range vibrated.
As shown in figure 5, the positioning device includes the threaded plate body sleeve 19 being located on the plate body, the activity
Cover 5 is equipped with movable guard through-hole, and movable guard positioning bolt 20 passes through the movable guard through-hole and screws on the plate body sleeve 19.
It is just able to achieve being detachably connected for movable guard and plate body in this way, when movable guard is moved to another plate body from a plate body, only
Movable guard positioning bolt need to be mounted on plate body sleeve, the installation for being just able to carry out movable guard is fixed.
Embodiment two:
The structure of embodiment two and the structure of embodiment one are essentially identical, the difference is that, as shown in Figure 6 and Figure 7, phase
The adjacent plate body 9 is hinged, and the attachment device includes being rotatably installed in the limit of the upper surface of a plate body
Set 13, perpendicular to the upper surface of the plate body 9, the upper surface of the adjacent plate body 9 opens up the rotation axis of the limit sleeve 13
There is guide groove 15, the sliding block 16 that can be slided along the guide groove is movably installed in the guide groove 15, is fixed on the sliding block
Limited post 17 is installed, the limited post can be inserted in the limit sleeve, be equipped in the sliding block 16 and the guide groove 15
The holding device that the sliding block 16 is held out against towards the limit sleeve direction.Adjacent plate body can be made to roll over by attachment device
Folded or expansion, when plate body expansion, the contact area of oscillating plate and concrete becomes larger to change the range for increasing and vibrating.Work as plate
When body folds, the contact area of oscillating plate and concrete reduces.
The holding device includes being located between the guide groove 15 and the sliding block 16 to hold out against spring 18.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of construction concrete vibrator, which is characterized in that including oscillating plate, be fixedly installed on the oscillating plate
The output shaft of motor, the motor is stretched out from the front-end and back-end of the motor, and the two of the output shaft of the motor
End is equipped with external splines, is slidably fitted with multiple sleeves with internal spline respectively on the external splines at the output shaft both ends,
It is fixedly installed with eccentric block on the sleeve, the bush outer sleeve has a movable guard corresponding with each sleeve, and one
A sleeve is equipped in the movable guard, the output shaft end is equipped with multistage external splines, the adjacent external splines
Between be equipped with optical axis, the oscillating plate includes multistage plate body, between the adjacent plate body be equipped with attachment device, the movable guard and
Positioning device is equipped between the plate body.
2. construction concrete vibrator as described in claim 1, which is characterized in that each plate body mutually divides
From the attachment device includes being fixedly mounted on the guide post of a plate body upper surface, and the adjacent plate body is equipped with
With the pilot sleeve of guide post cooperation, the guide post is inserted into the pilot sleeve, the guide post and the guiding
Position-limit mechanism is equipped between sleeve, the position-limit mechanism includes the screw hole being located in the guide post, is set on the pilot sleeve
There is a through-hole, bolt passes through through-hole and screws on screw hole, and the position-limit mechanism further includes cover board, cover plate bolt and is located at the guiding
Blind hole on sleeve, the blind hole have internal screw thread, and the cover board is equipped with cover plate through hole, and cover plate bolt is revolved across the through-hole
It closes in the blind hole.
3. construction concrete vibrator as described in claim 1, which is characterized in that the eccentric block on the sleeve is perpendicular
When straight downward, when sleeve is mobile from optical axis direction external splines, the internal spline of sleeve and the external splines can be intermeshed.
4. construction concrete vibrator as described in claim 1, which is characterized in that the adjacent plate body is hinged on
Together, the attachment device includes the limit sleeve for being rotatably installed in the upper surface of a plate body, the rotation of the limit sleeve
For axis perpendicular to the upper surface of the plate body, the upper surface of the adjacent plate body offers guide groove, activity in the guide groove
The sliding block that can be slided along the guide groove is installed, is fixedly installed with limited post on the sliding block, the limited post can be inserted
In the limit sleeve, it is equipped in the sliding block and the guide groove and holds out against the sliding block towards what the limit sleeve direction was held out against
Device.
5. construction concrete vibrator as claimed in claim 4, which is characterized in that the holding device includes being located at
Spring is held out against between the guide groove and the sliding block.
6. such as construction concrete vibrator described in any one of claim 1 to 5, which is characterized in that the positioning dress
The threaded plate body sleeve including being located on the plate body is set, the movable guard is equipped with movable guard through-hole, movable guard positioning
Bolt passes through the movable guard through-hole and screws on the plate body sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121105.0U CN209568715U (en) | 2019-01-24 | 2019-01-24 | A kind of construction concrete vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121105.0U CN209568715U (en) | 2019-01-24 | 2019-01-24 | A kind of construction concrete vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209568715U true CN209568715U (en) | 2019-11-01 |
Family
ID=68332684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920121105.0U Expired - Fee Related CN209568715U (en) | 2019-01-24 | 2019-01-24 | A kind of construction concrete vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209568715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113924833A (en) * | 2021-10-12 | 2022-01-14 | 吉林省农业科学院 | Soil crushing, stubble pressing and vibrating device of paddy field pulp lifter |
-
2019
- 2019-01-24 CN CN201920121105.0U patent/CN209568715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113924833A (en) * | 2021-10-12 | 2022-01-14 | 吉林省农业科学院 | Soil crushing, stubble pressing and vibrating device of paddy field pulp lifter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108465833A (en) | A kind of drilling machine with safeguard function convenient for adjusting | |
| CN209568715U (en) | A kind of construction concrete vibrator | |
| CN110359343A (en) | A kind of cement pavement for traffic polishes equipment | |
| CN103191665A (en) | Multi-freedom-degree adjustable stirring device | |
| DE102013113008A1 (en) | oscillatory | |
| CN109226060A (en) | A kind of cleaning machine for fastener | |
| CN111021197B (en) | Trowelling machine | |
| CN213626814U (en) | Template supporting mechanism for civil engineering floor | |
| CN213792693U (en) | But quick adjustment's triaxial horizontal screen | |
| CN108211905A (en) | A kind of paint of coating agitating device | |
| US4235130A (en) | Adjustable stroke piston and crankshaft assembly | |
| CN103836111A (en) | Automatic counterweight mechanism with adjustable eccentricity crank | |
| CN207863405U (en) | A kind of fall automatic plastering machine | |
| CN208543925U (en) | A kind of environment-friendly type rotary scream printing application device | |
| CN209035608U (en) | A kind of portable more inclination angle type cutting machines | |
| CN219655798U (en) | Damping mechanism of hand-held mixer | |
| CN208328835U (en) | One kind being used for river levee and water channel slope construction device | |
| CN206814099U (en) | Plaiter | |
| CN211411906U (en) | Horizontal stirring bean pot | |
| CN212236959U (en) | Stirring device of powerful dispersion machine | |
| CN213260190U (en) | Novel blade of stirrer | |
| CN215089519U (en) | Cleaning device for mixing machine roller | |
| CN209715280U (en) | A kind of coating pelletizer | |
| CN219308619U (en) | Electric control packing quantitative paint mixing machine | |
| CN218117235U (en) | Flexible template reinforcing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20210124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |