CN208056652U - Vibration force is adjustable and durable immersion vibrator - Google Patents
Vibration force is adjustable and durable immersion vibrator Download PDFInfo
- Publication number
- CN208056652U CN208056652U CN201820556020.0U CN201820556020U CN208056652U CN 208056652 U CN208056652 U CN 208056652U CN 201820556020 U CN201820556020 U CN 201820556020U CN 208056652 U CN208056652 U CN 208056652U
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- Prior art keywords
- shaft
- bearing
- vibration force
- adjustable
- durable
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Abstract
The utility model provides a kind of vibration force adjustable and durable immersion vibrator, including main casing, shaft shell, first bearing, second bearing and shaft.The main casing is internally provided with driving chamber, and actuator is equipped in the driving chamber, is extended downwardly from the main casing downside equipped with installing pipe.The shaft shell vertically to being extended, is socketed on the lower end of the installing pipe, and combine the post-receiving chamber for being formed with and being connected to the driving chamber with the installing pipe outside the shaft shell.The first bearing is installed in the installing pipe, and the second bearing is installed in the shaft shell.The shaft sequentially passes through the first bearing and second bearing setting along the vertical direction, and is drivingly connected in the actuator, and the side side of the shaft is equipped with the first eccentric block and the second eccentric block.The utility model can make the adjustable of the vibration force of immersion vibrator, and bearing and shaft can be prevented to be damaged, to improve the service life of immersion vibrator.
Description
Technical field
The utility model is related to mechanical vibration generator field, more particularly to insertion that a kind of vibration force is adjustable and durable
Formula vibrator.
Background technology
In concrete construction, it is often used immersion vibrator concrete vibrating is closely knit.Immersion vibrator is logical
Include often shaft, the bearing for limiting rotating shaft position and the eccentric block being installed in the shaft.In use, by shaft
Rotation drive eccentric block rotation, under the effect of inertia of eccentric block, immersion vibrator vibrates.Immersion vibrator
The size of vibration force and the weight of eccentric block are closely related, when the weight of eccentric block is arranged larger, bearing and shaft stress
It is larger and be easy to happen damage, to influence the service life of immersion vibrator, when the weight of eccentric block is smaller, then can lead
Cause vibration force insufficient.
Utility model content
The main purpose of the utility model is to propose a kind of immersion vibrator that vibration force is adjustable and durable, it is intended to make to insert
Enter the adjustable of the vibration force of formula vibrator, and bearing and shaft is prevented to be damaged, to improve the use of immersion vibrator
Service life.
In order to realize the above technical purpose, the adjustable and durable plug-in type vibrating the utility model proposes a kind of vibration force
Device, including:
Main casing is internally provided with driving chamber, actuator is equipped in the driving chamber, downwards from main casing downside
Extend and is equipped with the installing pipe that inner cavity is connected to the driving chamber;
Shaft shell, vertically to being extended, the shaft shell is described in the setting of the tubular of upper end opening and lower end closed
It is socketed on the lower end of the installing pipe outside shaft shell, and the shaft for being formed with and being connected to the driving chamber is combined with the installing pipe
Chamber;
First bearing is installed in the installing pipe;
Second bearing is installed in the shaft shell, and positioned at the lower section of the installing pipe;And
Shaft sequentially passes through the first bearing and second bearing setting, and is drivingly connected in institute along the vertical direction
Actuator is stated, for the actuator to drive the shaft to rotate, the side side of the shaft, which is equipped with, is located at the first axle
The top held and be fixed on the first eccentric block of the shaft and between the first bearing and the second bearing and
It is removably attachable to the second eccentric block of the shaft.
Preferably, second eccentric block is convexly equipped with connector, and the side of the shaft is recessed with matches with the connector
The link slot of conjunction, is connected with spiro connecting piece between the connector and the shaft of second eccentric block, the connector with it is described
Elastomeric pad is equipped between link slot.
Preferably, the bottom wall of the link slot has provided connecting hole, and the bottom wall of the connector towards the link slot is arranged
One end end face be equipped with threaded hole;
Side is arranged from the shaft back to the link slot in the spiro connecting piece, passes through the connecting hole and passes through the spiral shell
Pit is connected to the connector.
Preferably, the elastomeric pad is fixed on the madial wall of the link slot, and the elastomeric pad is towards the connection
The side side of part setting is convexly equipped with multiple buffer non-skid protrusions.
Preferably, it is provided with handle on the main casing.
Preferably, the lateral surface of the main casing and the shaft shell, which is tinted, waterproof coating.
Preferably, the weight of the weight of second eccentric block≤first eccentric block.
Preferably, the actuator is motor.
In technical solution provided by the utility model, there are two eccentric blocks for setting, with the technology that an eccentric block is only arranged
Scheme is compared, and the technical solution of the utility model can reduce shaft and bear while the vibration force for ensuring immersion vibrator
Moment of flexure and bearing radial force.Since the first eccentric block is located at the top of first bearing, the second eccentric block is located at first axle
It holds between second bearing, the uniformly distributed moment of flexure that can be reduced shaft and bear of two bearings.Also, since the second eccentric block can
It is releasably connected to the shaft, can be replaced according to the second eccentric block of application scenario pair in actual use, make vibration force can
It adjusts, when vibrating hypodynamic, the second eccentric block of weight bigger can be replaced with, to increase vibration force, when need not be compared with
When big vibration force, the second smaller eccentric block of weight can be replaced with, to reduce the stress of two bearings and shaft, Jin Erti
The service life of the high immersion vibrator.
Description of the drawings
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, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the whole knot of an embodiment of the adjustable and durable immersion vibrator of vibration force provided by the utility model
Structure schematic diagram;
Fig. 2 is the lateral partial structurtes sectional view of the adjustable and durable immersion vibrator of vibration force shown in FIG. 1;
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Drawing reference numeral explanation:
Label | Title | Label | Title |
1 | Main casing | 61 | Link slot |
11 | Driving chamber | 611 | Connecting hole |
12 | Installing pipe | 62 | Spiro connecting piece |
13 | Post-receiving chamber | 7 | First eccentric block |
2 | Actuator | 8 | Second eccentric block |
3 | Shaft shell | 81 | Connector |
4 | First bearing | 811 | Threaded hole |
5 | Second bearing | 9 | Handle |
6 | Shaft |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model provides a kind of vibration force adjustable and durable immersion vibrator, and Fig. 1 to Fig. 3 is the utility model
The vibration force of offer is adjustable and an embodiment of durable immersion vibrator.The vibration force is adjustable and durable plug-in type is shaken
Dynamic device includes main casing 1, shaft shell 3, first bearing 4, second bearing 5 and shaft 6.The main casing 1 is internally provided with driving chamber
11, actuator 2 is installed in the driving chamber 11, is extended downwardly from 1 downside of the main casing equipped with inner cavity and the driving
The installing pipe 12 that chamber 11 is connected to.For the shaft shell 3 vertically to being extended, the shaft shell 3 is in upper end opening and lower end seal
The tubular setting closed, the shaft shell 3 is socketed on the lower end of the installing pipe 12 outside, and combines and be formed with the installing pipe 12
The post-receiving chamber 13 being connected to the driving chamber 11.The first bearing 4 is installed in the installing pipe 12, the second bearing 5
It is installed in the shaft shell 3, and positioned at the lower section of the installing pipe 12.The shaft 6 sequentially passes through described along the vertical direction
First bearing 4 and the second bearing 5 are arranged, and are drivingly connected in the actuator 2, and the actuator 2 is described to drive
Shaft 6 rotates, and the side side of the shaft 6 is equipped with positioned at the top of the first bearing 4 and is fixed on the of the shaft 6
One eccentric block 7 and between the first bearing 4 and the second bearing 5 and it is removably attachable to the shaft 6
Second eccentric block 8.
In use, 2 drive shaft 6 of actuator rotates, and to drive eccentric block to rotate, under the effect of inertia of eccentric block,
Vibration force is adjustable and durable immersion vibrator vibrates.The immersion vibrator adjustable and durable in vibration force stops work
When making, user can replace the second eccentric block 8 of different weight size as needed, will after main casing 1 and shaft shell 3 are dismantled
Shaft 6 is extracted out from the second bearing 5, you can is replaced to second eccentric block 8.
In the present embodiment, there are two eccentric blocks for setting, compared with the technical solution that an eccentric block is only set, the present embodiment
Technical solution can reduce the radial direction of moment of flexure and bearing that shaft 6 is born while the vibration force for ensuring immersion vibrator
Stress.Since the first eccentric block 7 is located at the top of first bearing 4, the second eccentric block 8 be located at first bearing 4 and second bearing 5 it
Between, the uniformly distributed moment of flexure that can be reduced shaft 6 and bear of two bearings.Also, since the second eccentric block 8 is removably attachable to
The shaft 6 can be replaced according to the second eccentric block of application scenario pair 8 in actual use, keep vibration force adjustable, work as vibration force
When insufficient, the second eccentric block 8 of weight bigger can be replaced with, to increase vibration force, when not needing larger vibration force
When, the second smaller eccentric block 8 of weight can be replaced with, to reduce the stress of two bearings and shaft 6, and then improves described insert
Enter the service life of formula vibrator.
The utility model is not restricted the connection type between the installing pipe 12 and the shaft shell 3.Specifically,
In the present embodiment, the installing pipe 12 is with the shaft shell 3 by being correspondingly arranged at 12 lateral surface of the installing pipe and the shaft
The external screw thread of 3 medial surface of shell is connected with internal thread.The utility model is not restricted the concrete form of the actuator 2, this reality
It applies in example, the actuator 2 is motor.
To ensure that second eccentric block 8 and the shaft 6 are connected firmly, as shown in Figures 2 and 3, in the present embodiment, institute
State the second eccentric block 8 and be convexly equipped with connector 81, the side of the shaft 6 is recessed with link slot 61, the connector 81 with it is described
Link slot 61 matches, to make the second eccentric block 8 be securely mounted at the shaft 6, to prevent the process rotated in shaft 6
In, the second eccentric block 8 is relative to 6 generation activity of shaft.Connect between the connector 81 and the shaft 6 of second eccentric block 8
It is connected to spiro connecting piece 62, to facilitate the dismounting of the second eccentric block 8.Elasticity is equipped between the connector 81 and the link slot 61
Gasket is collided with preventing in 6 rotation process of shaft between the second eccentric block 8 and connector 81.
The utility model is not restricted the installation position of the spiro connecting piece 62, specifically, as shown in Figures 2 and 3, described
The bottom wall of link slot 61 has provided connecting hole 611, one end end face that the bottom wall of the connector 81 towards the link slot 61 is arranged
Equipped with threaded hole 811.Side is arranged from the shaft 6 back to the link slot 61 in the spiro connecting piece 62, passes through the connecting hole
611 and the connector 81 is connected to by the threaded hole 811, spiro connecting piece 62 is set in this way, can preferably be second eccentric
Block 8 provides centripetal force.
To simplify the flow of the second eccentric block 8 dismounting, in the present embodiment, the elastomeric pad is fixed on the link slot 61
Madial wall, and the side side that is arranged towards the connector 81 of the elastomeric pad is convexly equipped with multiple buffer non-skids protrusion (figures
In be not shown).The buffer non-skid protrusion can prevent connector 81 from being slided in link slot 61, and can be opened in shaft 6
When beginning to rotate and stop rotating, the extruding force between connector 81 and the madial wall of link slot 61 is reduced, is made to play buffering
With.
The adjustable and durable immersion vibrator of the vibration force is held for the convenience of the user, and it is closely knit to carry out concrete vibrating
Operation in the present embodiment, is provided with handle 9 as depicted in figs. 1 and 2 on the main casing 1.
For prevent water enter the driving chamber 11, cause the actuator 2 to break down, in the present embodiment, the main casing
The lateral surface of body 1 and the shaft shell 3 tints and has waterproof coating.
To reduce the moment of flexure that the shaft 6 is born, prevent the shaft 6 from occuring bending and deformation by long-term use, this reality
It applies in example, the weight of weight≤first eccentric block 7 of second eccentric block 8.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of vibration force is adjustable and durable immersion vibrator, which is characterized in that including:
Main casing is internally provided with driving chamber, actuator is equipped in the driving chamber, is extended downwardly from the main casing downside
The installing pipe being connected to the driving chamber equipped with inner cavity;
Shaft shell, vertically to being extended, the shaft shell is in the setting of the tubular of upper end opening and lower end closed, the shaft
It is socketed on the lower end of the installing pipe outside shell, and the post-receiving chamber for being formed with and being connected to the driving chamber is combined with the installing pipe;
First bearing is installed in the installing pipe;
Second bearing is installed in the shaft shell, and positioned at the lower section of the installing pipe;And
Shaft sequentially passes through the first bearing and second bearing setting, and is drivingly connected in the drive along the vertical direction
Moving part, to drive the shaft to rotate, the side side of the shaft is equipped with positioned at the first bearing actuator
Top and it is fixed on the first eccentric block of the shaft and between the first bearing and the second bearing and removable
It is connected to the second eccentric block of the shaft with unloading.
2. vibration force as described in claim 1 is adjustable and durable immersion vibrator, which is characterized in that described second is eccentric
Block is convexly equipped with connector, and the side of the shaft is recessed with the link slot coordinated with the connector, second eccentric block
It is connected with spiro connecting piece between connector and the shaft, elastomeric pad is equipped between the connector and the link slot.
3. vibration force as claimed in claim 2 is adjustable and durable immersion vibrator, which is characterized in that the link slot
Bottom wall has provided connecting hole, and one end end face that the bottom wall of the connector towards the link slot is arranged is equipped with threaded hole;
Side is arranged from the shaft back to the link slot in the spiro connecting piece, passes through the connecting hole and passes through the threaded hole
It is connected to the connector.
4. vibration force as claimed in claim 2 is adjustable and durable immersion vibrator, which is characterized in that the elastomeric pad
It is fixed on the madial wall of the link slot, and the elastomeric pad is convexly equipped with multiple delay towards the side side that the connector is arranged
Rush anti-skid bulge.
5. vibration force as described in claim 1 is adjustable and durable immersion vibrator, which is characterized in that on the main casing
It is provided with handle.
6. vibration force as described in claim 1 is adjustable and durable immersion vibrator, which is characterized in that the main casing and
The lateral surface of the shaft shell tints and has waterproof coating.
7. vibration force as described in claim 1 is adjustable and durable immersion vibrator, which is characterized in that described second is eccentric
The weight of the weight of block≤first eccentric block.
8. vibration force as described in claim 1 is adjustable and durable immersion vibrator, which is characterized in that the actuator is
Motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820556020.0U CN208056652U (en) | 2018-04-17 | 2018-04-17 | Vibration force is adjustable and durable immersion vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820556020.0U CN208056652U (en) | 2018-04-17 | 2018-04-17 | Vibration force is adjustable and durable immersion vibrator |
Publications (1)
Publication Number | Publication Date |
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CN208056652U true CN208056652U (en) | 2018-11-06 |
Family
ID=63982969
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CN201820556020.0U Expired - Fee Related CN208056652U (en) | 2018-04-17 | 2018-04-17 | Vibration force is adjustable and durable immersion vibrator |
Country Status (1)
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CN (1) | CN208056652U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116607780A (en) * | 2023-07-18 | 2023-08-18 | 佛山市云雀振动器有限公司 | Concrete vibrator with adjustable vibration and use method |
-
2018
- 2018-04-17 CN CN201820556020.0U patent/CN208056652U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116607780A (en) * | 2023-07-18 | 2023-08-18 | 佛山市云雀振动器有限公司 | Concrete vibrator with adjustable vibration and use method |
CN116607780B (en) * | 2023-07-18 | 2023-10-03 | 佛山市云雀振动器有限公司 | Concrete vibrator with adjustable vibration and use method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200417 |