CN206016277U - Concrete vibrator - Google Patents
Concrete vibrator Download PDFInfo
- Publication number
- CN206016277U CN206016277U CN201621031044.1U CN201621031044U CN206016277U CN 206016277 U CN206016277 U CN 206016277U CN 201621031044 U CN201621031044 U CN 201621031044U CN 206016277 U CN206016277 U CN 206016277U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- vibrating spear
- impact
- block
- drive block
- 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.)
- Active
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses a kind of concrete vibrator, including the flexible pipe of motor, the rotating shaft of vibrating spear and connection motor and vibrating spear, is provided with rotational vibration component in the vibrating spear, the rotational vibration component includes the rotating shaft that one end is connected with flexible pipe;Axial vibration component is additionally provided with the vibrating spear, the axial vibration component includes impact portion and driving section, the driving section is located at the other end of rotating shaft and the impact portion makees axially reciprocating under the driving of the rotating shaft, motor drives flexible pipe to rotate as driving, flexible pipe drives the axis of rotation in vibrating spear, during axis of rotation vibrating spear is caused to produce circumferential vibration by rotational vibration component, the rotation of rotating shaft simultaneously drives impact portion to produce the impact of an axial direction by driving section, the impact of axial direction causes vibrating spear to produce the vibration of axial direction, so as to whole vibrating spear produces the pattern of three-dimensional vibrating, while oscillation intensity is strengthened, improve the coverage of vibration.
Description
Technical field
The utility model is related to construction apparatus, more particularly to a kind of concrete vibrator.
Background technology
In concrete construction, beam, post position concrete due to fine aggregate on the high side, and between aggregate, there is frictional resistance and water
The cohesive force of mud, it is impossible to voluntarily fill closely knit, is loose inside which, cavity and the bubble for having certain volume, it is impossible to reach
The packing of requirement, thus its intensity, frost resistance, impermeability and durability is affected, so that process of vibrating is carried out, by coagulation
Bubble in soil is discharged, and is combined concrete compaction, is eliminated the phenomenons such as the voids and pits of concrete, to improve its intensity, it is ensured that
The quality of concrete component.
Existing to structural elements such as beam, post, walls and the concrete of mass Equipment Foundations, typically adopt internal vibration
Device is also called immersion vibrator(Or vibrator), such as public in utility model patent of the notification number for CN 202990435U
" one kind is without magnetic vibrating spear " is opened, has mainly been included the aluminium alloy bars body of motor, flexible pipe and head, and is located at aluminium alloy bars body
Typically using centering type or planetary design, motor drives flexible pipe to rotate for interior rotating shaft, flexible pipe driving axis of rotation,
So that aluminium alloy bars body produces circumferential vibration and carries out process of vibrating to concrete, but existing this kind of vibrating spear can only be produced
Circumferential vibration, poor in the scope that vibrates and the intensity that vibrates.
Utility model content
The purpose of this utility model is to provide a kind of concrete vibrator, sets up axial impact mechanism and axially shakes to reach
Dynamic, a three-dimensional vibration mode is produced in conjunction with rotational vibration, improve oscillation intensity and amplitude.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of concrete vibrator, including vibrating spear, motor and connection motor output shaft and vibrating spear soft
Pipe, is provided with rotational vibration component in the vibrating spear, the rotational vibration component includes the rotating shaft that one end is connected with flexible pipe;Institute
State, the axial vibration component includes impact portion and driving section, the driving section
It is located at the other end of rotating shaft and the impact portion makees axially reciprocating under the driving of the rotating shaft.
Flexible pipe is driven to rotate by adopting above-mentioned technical proposal, motor as driving, flexible pipe drives turning in vibrating spear
Axle is rotated, and during axis of rotation causes vibrating spear to produce circumferential vibration by rotational vibration component, while rotating shaft
Rotate and drive impact portion to produce the impact of an axial direction by driving section, the impact of axial direction causes vibrating spear to produce shaking for axial direction
Dynamic, so as to whole vibrating spear produces the pattern of three-dimensional vibrating, while oscillation intensity is strengthened, improve the impact model of vibration
Enclose.
Preferably, the driving section is included located at first drive block of rotating shaft one end and is matched with the first drive block
The second drive block is closed, the surface of first drive block is provided with the first wavy surface that height rises and falls, second drive block
Surface is provided with the second wavy surface matched with the first wavy surface.
By adopting above-mentioned technical proposal, rotating shaft in rotary course, its one end arrange the first drive block and second
Two wavy surface of drive block is extruded mutually so that the second drive block occurs back and forth to fix the piston like motion of frequency in the axial direction,
So that impact portion produces the vibration of fixed frequency axial direction with fixed frequency axially reciprocating.
Preferably, the impact portion is placed in the impact chamber being opened in vibrating spear, and wherein impact portion includes being located at
Impact block on second drive block and the striker in impact chamber, the impact block are right against striker, and impact block
Reciprocating percus-sion striker in the presence of driving section.
Impact block axial direction is driven while driving section axially reciprocating is driven by adopting above-mentioned technical proposal, rotating shaft
Move back and forth, the impulsive force produced located at the striker in impact chamber by impact block reciprocating percus-sion, there is provided the axial direction of vibrating spear
Vibration.
Preferably, being provided with the impact chamber makes the second drive block have towards the motion of the first drive block all the time
The elastic component of gesture.
By adopting above-mentioned technical proposal, the second drive block with the first drive block in the presence of away from the first drive block one
During the axial movement of end, compression elastic piece causes elastic component energy storage, turns an angle in the first drive block, and two wavy surfaces are mutually staggered
Holding the second drive block the first drive block can be close under the promotion of elastic component, the end face of the second drive block is passed with first all the time
The end face of motion block is mutually abutted against, and realizes the reciprocal axial motion of the second drive block.
Preferably, the rotational vibration component also includes the eccentric block located at rotating shaft outer wall, the eccentric block with turn
Axle is by bonded.
Synchronous axial system is realized by bonded fixation with rotating shaft by adopting above-mentioned technical proposal, eccentric block, and in rotating shaft
As the setting of eccentric block causes the rotation of rotating shaft uneven in rotation process, so as to the vibration for causing vibrating spear circumferential.
Preferably, the rotational vibration component also includes the circular cone on spindle portion outer wall, the taper
Block is provided with the cone tank matched with circular cone outer wall with rotating shaft by bonded in the vibrating spear.
Fixed with rotating shaft using bonded by adopting above-mentioned technical proposal, circular cone, circular cone is simply located at rotating shaft
On outer wall, acted on by circular cone during axis of rotation and produce uneven rotation, secondly circular cone is in cone tank
Rotate and play good guide effect so that produce circumferentially fixed vibration frequency.
Preferably, eccentric block two ends vertically are connected to the seat of honour being arranged on inside vibrating spear with respectively
Between seat, between the both ends of the surface of the eccentric block and upper and lower seat, steel ball is provided with.
By adopting above-mentioned technical proposal, the setting of the seat of honour and lower seat is first by eccentric block axial limiting, and steel ball sets
Put minimizing eccentric block in rotation process with the fretting wear between upper and lower seat end face.
Preferably, the seat of honour is provided with bearing with lower seat, and the bearing holder (housing, cover) is in rotating shaft.
Friction of the rotating shaft between rotation process and upper and lower seat is caused by adopting the setting of above-mentioned technical proposal, bearing
Less, axis of rotation is more smooth.
Preferably, the eccentric block is provided with balancing weight at outer.
By adopting above-mentioned technical proposal, it is strong that the setting of balancing weight causes eccentric block to increase rotational vibration in rotation process
Degree.
Preferably, the hose overcoat is provided with sebific duct, and the two ends of the sebific duct connect vibrating spear and motor respectively,
Multiple friction portions are arranged at intervals with the tube wall of sebific duct.
Increase the frictional force between operating personnel and sebific duct by adopting above-mentioned technical proposal, spaced friction portion,
So that more firm when gripping.
In sum, the utility model has the advantages that:
1st, axial vibration component being set up in vibrating spear and being driven by the rotating shaft in rotational vibration component, both combine makes
The vibration that vibrating head produces three dimensional pattern is obtained, oscillation intensity and oscillating region is improved;
2nd, in rotational vibration component cause rotating shaft to produce uneven rotation by eccentric block and realize circumferential vibration, and
And the axial displacement of the spacing eccentric block of setting using upper and lower seat, the steel ball that sets up in addition more preferably reduces axis of rotation with bearing
When fretting wear.
Description of the drawings
Fig. 1 is the structural representation of vibrator in embodiment one;
Fig. 2 is the sectional view of vibrating spear in embodiment one;
Section A-A figures of the Fig. 3 for Fig. 2;
Fig. 4 is the cooperation schematic diagram of the first drive block and the second drive block in embodiment one;
Fig. 5 is that second drive block realizes that in the presence of the first drive block the state of axially reciprocating is shown in embodiment one
It is intended to;
Fig. 6 is the sectional view of vibrating spear in embodiment two;
Fig. 7 is the sectional view of B-B in embodiment two.
In figure:1st, vibrating spear;11st, rotating shaft;111st, the first drive block;1111st, the first wavy surface;112nd, the second drive block;
1121st, the second wavy surface;12a, eccentric block;12b, circular cone;13c, cone tank;13rd, key;14th, balancing weight;15a, the seat of honour;
15b, lower seat;16th, impact block;17th, elastic component;18th, striker;19th, chamber is impacted;2nd, motor;3rd, flexible pipe;4th, sebific duct;41st, rub
Wiping portion;5th, bearing;6th, steel ball.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one
Referring to Fig. 1, a kind of concrete vibrator, including vibrating spear 1, motor 2 and connection vibrating spear 1 and motor 2
Sebific duct 4, the outer wall of sebific duct 4 is arranged at intervals with the gripping that operating personnel are easy in multiple friction portions 41.
Referring to Fig. 2 and Fig. 3, in vibrating spear 1, rotational vibration component is provided with, the rotational vibration component includes rotating shaft 11,
It is arranged with an eccentric block 12a in rotating shaft 11, eccentric block 12a is connected with rotating shaft 11 by key 13 and realizes synchronous axial system, along eccentric
The two ends of block 12a axial directions have abutted the seat of honour 15 and lower seat 16 respectively, and housing of the seat of honour 15 with lower seat 16 with vibrating spear 1 is fixed, with
When rotating shaft 11 be located in the seat of honour 15 and lower seat 16, be respectively arranged with bearing 5 at the seat of honour 15 with lower seat 16, the bearing 5 is set in
Outside rotating shaft 11, the both ends of the surface of eccentric block 12a are provided with steel ball 6 with the mating surface of upper and lower seat 15,16 in addition, are to improve vibration by force
Degree is provided with balancing weight 14 at outer in eccentric block 12a.
A flexible pipe 3 is equipped with sebific duct 4, and 3 one end of flexible pipe is placed in vibrating spear 1 and is connected with 11 one end of rotating shaft, soft
The other end of pipe 3 is connected with the output shaft of motor 2, output shaft rotation drive flexible pipe 3 rotation so that drive rotating shaft 11 in
Rotation in vibrating spear 1.
Axial vibration component is also set up in vibrating spear 1, the axial vibration component include the driving section that is connected with rotating shaft 11 with
And impact portion, offering an impact chamber 19 in the vibrating spear 1, driving section and impact portion are contained in impact chamber 19, its
Middle driving section includes located at 11 the first drive block of one end 111 of rotating shaft and is driven with the first drive block 111 is mutually abutted against second
Block 112;The striker 18 that impact portion includes the impact block 16 on the second drive block 112 and is fixed in impact chamber 19,
Wherein impact block 16 is located at the second drive block 112 away from the one side coordinated with the first drive block 111, and impact block 16 and second is passed
A cascaded surface is formed between motion block 112, while impact block 16 is just arranged to striker 18.
An elastic component 17 is additionally provided with the impact chamber 19, the elastic component 17 elects spring as, and is set in impact block
On 16, the two ends of elastic component 17 are connected on the second drive block 112 and the end face of striker 18 respectively, and the elastic component 17 causes the
Two drive blocks 112 have the trend towards the motion of the first drive block 111 all the time.
Referring to Fig. 4, the first wavy surface 1111 is set to the end face of the second drive block 112 just in the first drive block 111, with
Second drive block 112 of sample is just being set to the second wavy surface 1121 to the end face of the first drive block 111, the first wavy surface 1111 with
Second wavy surface, 1121 matches mutually.
The operation principle of this concrete vibrator is:Motor 2 is opened, flexible pipe 3 turns in the case where the output shaft of motor 2 drives
Dynamic, the synchronous axial system in the presence of flexible pipe 3 of the rotating shaft 11 in vibrating spear 1, the rotation of rotating shaft 11 drive eccentric block 12a to turn
Dynamic, vibrating spear 1 produces the vibration of circumference in the presence of eccentric block 12a.
The rotation of its secondary shaft 11 also causes the rotation of the first drive block 111 simultaneously, referring specifically to Fig. 5, in the first transmission
The second drive block 112 is acted in the rotation process of block 111, by the 1121 mutual extruding of the first wavy surface 1111 and the second wavy surface
So that the second drive block 112 is subjected to displacement away from 111 direction of the first drive block so that the impact on the second drive block 112
Block 16 is moved towards 18 direction of striker and is struck on striker 18, after rotating shaft 11 turns over certain angle, the first wavy surface
1111 are mutually staggered with the second wavy surface 1121, and the second drive block 112 is promoted in the presence of elastic component 17, now impact block
16 move away from 18 direction of striker, and after rotating shaft 11 turns over certain angle again, the second drive block 112 is subjected to displacement again, impact block
16 strike on striker 18 again, realize reciprocal percussion so that vibrating spear 1 produces the vibration of an axial direction, axially
The frequency of vibration depends on the quantity of the height and crest of two wavy surface crests with intensity.
Embodiment two
Referring to Fig. 6 and Fig. 7, a kind of concrete vibrator, the difference with embodiment one are to adopt in rotational vibration component
Circular cone 12b replaces eccentric block 12a, and circular cone 12b is provided only on the outer wall of rotating shaft 11, same employing key 13 with
Rotating shaft 11 connects, and opens up and cone tank 13c in vibrating spear 1, and circular cone 12b is rotated in cone tank 13c and produced a week
To vibration.
This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification without creative contribution after this specification is read as needed to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a kind of concrete vibrator, including vibrating spear(1), motor(2)And connection motor(2)Output shaft with vibrate
Rod(1)Flexible pipe(3), it is characterised in that the vibrating spear(1)Rotational vibration component, the rotational vibration component are inside provided with
Including one end and flexible pipe(3)The rotating shaft of connection(11);The vibrating spear(1)Axial vibration component, the axial direction are inside additionally provided with
Vibration component includes that impact portion and driving section, the driving section are located at rotating shaft(11)The other end and in the rotating shaft(11)Drive
Under dynamic, the impact portion makees axially reciprocating.
2. concrete vibrator according to claim 1, it is characterised in that the driving section is included located at rotating shaft(11)One
First drive block at end(111)And with the first drive block(111)It is engaged the second drive block(112), first drive block
(111)Surface be provided with height rise and fall the first wavy surface(1111), second drive block(112)Surface be provided with
First wavy surface(1111)The second wavy surface for matching(1121).
3. concrete vibrator according to claim 2, it is characterised in that the impact portion is placed in and is opened in vibrating spear
(1)Interior impact chamber(19)In, wherein impact portion includes the impact block on the second drive block(16)And located at impact chamber
(19)Interior striker(18), the impact block(16)It is right against striker(18), and impact block(16)Effect in driving section
Lower reciprocating percus-sion striker(18).
4. concrete vibrator according to claim 3, it is characterised in that the impact chamber(19)Inside being provided with makes second
Drive block(112)All the time have towards the first drive block(111)The elastic component of movement tendency(17).
5. the concrete vibrator according to any one of claim 1-4, it is characterised in that the rotational vibration component is also wrapped
Include located at rotating shaft(11)The eccentric block of outer wall(12a), the eccentric block(12a)With rotating shaft(11)By key(13)Connection.
6. the concrete vibrator according to any one of claim 1-4, it is characterised in that the rotational vibration component is also wrapped
Include located at rotating shaft(11)Circular cone on outer wall(12b), the circular cone(12b)With rotating shaft(11)By key(13)Even
Connect, the vibrating spear(1)Inside it is provided with and circular cone(12b)The cone tank that outer wall matches(13c).
7. concrete vibrator according to claim 5, it is characterised in that the eccentric block(12a)Two ends vertically
It is connected to respectively and is arranged on vibrating spear(1)The internal seat of honour(15a)With lower seat(15b)Between, the eccentric block(12a)Two ends
Face and upper and lower seat(15a、16b)Between be provided with steel ball(6).
8. concrete vibrator according to claim 7, it is characterised in that the seat of honour(15a)With lower seat(15b)It is all provided with
It is equipped with bearing(5), the bearing(5)It is sheathed on rotating shaft(11)On.
9. concrete vibrator according to claim 5, it is characterised in that the eccentric block(12a)Set at outer
It is equipped with balancing weight(14).
10. concrete vibrator according to claim 1, it is characterised in that the flexible pipe(3)Sebific duct is arranged with outward(4),
The sebific duct(4)Two ends connect vibrating spear respectively(1)With motor(2), in sebific duct(4)Tube wall on be arranged at intervals with multiple
Friction portion(41).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621031044.1U CN206016277U (en) | 2016-08-30 | 2016-08-30 | Concrete vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621031044.1U CN206016277U (en) | 2016-08-30 | 2016-08-30 | Concrete vibrator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206016277U true CN206016277U (en) | 2017-03-15 |
Family
ID=58258428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621031044.1U Active CN206016277U (en) | 2016-08-30 | 2016-08-30 | Concrete vibrator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206016277U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019007153A (en) * | 2017-06-21 | 2019-01-17 | 株式会社大林組 | Concrete vibrator |
CN110242052A (en) * | 2019-05-30 | 2019-09-17 | 诸暨市辉煌五金有限公司 | Split type vibratory concrete device |
CN110259137A (en) * | 2019-07-23 | 2019-09-20 | 牟宗峰 | A kind of concrete construction vibrating mechanism |
CN113062603A (en) * | 2021-01-05 | 2021-07-02 | 刘国平 | Body-changing concrete vibrating rod |
CN113653330A (en) * | 2021-08-17 | 2021-11-16 | 徐萍萍 | Plug-in concrete vibrator for industrial park construction |
CN114382292A (en) * | 2022-01-10 | 2022-04-22 | 中国核工业华兴建设有限公司 | Vibrating spear that high-strength concrete used |
CN117365118A (en) * | 2023-09-01 | 2024-01-09 | 河海大学 | Magnetic coupling mechanical vibration composite vibration tamper |
-
2016
- 2016-08-30 CN CN201621031044.1U patent/CN206016277U/en active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019007153A (en) * | 2017-06-21 | 2019-01-17 | 株式会社大林組 | Concrete vibrator |
JP7057931B2 (en) | 2017-06-21 | 2022-04-21 | 株式会社大林組 | Concrete vibrator |
CN110242052A (en) * | 2019-05-30 | 2019-09-17 | 诸暨市辉煌五金有限公司 | Split type vibratory concrete device |
CN110259137A (en) * | 2019-07-23 | 2019-09-20 | 牟宗峰 | A kind of concrete construction vibrating mechanism |
CN113062603A (en) * | 2021-01-05 | 2021-07-02 | 刘国平 | Body-changing concrete vibrating rod |
CN113062603B (en) * | 2021-01-05 | 2024-04-05 | 山西中禹恒通建材有限公司 | Body-changing concrete vibrating rod |
CN113653330A (en) * | 2021-08-17 | 2021-11-16 | 徐萍萍 | Plug-in concrete vibrator for industrial park construction |
CN114382292A (en) * | 2022-01-10 | 2022-04-22 | 中国核工业华兴建设有限公司 | Vibrating spear that high-strength concrete used |
CN117365118A (en) * | 2023-09-01 | 2024-01-09 | 河海大学 | Magnetic coupling mechanical vibration composite vibration tamper |
CN117365118B (en) * | 2023-09-01 | 2024-03-08 | 河海大学 | Magnetic coupling mechanical vibration composite vibration tamper |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206016277U (en) | Concrete vibrator | |
EP1825095B1 (en) | Vibrational apparatus | |
US2198148A (en) | Vibratory apparatus | |
CN206090250U (en) | Formula of arranging machine that vibrates | |
CN102454151B (en) | Road roller combining vibration, oscillation and complex excitation as whole | |
CN211038497U (en) | Rotary impact type jumbolter | |
CN211973004U (en) | Hammering noise reduction device for municipal road construction | |
CN109440768B (en) | Pile driver for building engineering | |
CN210990864U (en) | Vertical brushing electric toothbrush | |
CN204626987U (en) | A kind of concrete vibrator | |
CN207660572U (en) | A kind of mechanical vibration cementing tool | |
CN210369944U (en) | Concrete vibrating spear that makes an uproar falls in instant reaction | |
CN205421944U (en) | Multidirectional concrete vibrting spear | |
RU172477U1 (en) | BALL MILL | |
CN109403322B (en) | Building foundation tamping method | |
RU2600301C2 (en) | Vibrating machine | |
CN206581117U (en) | A kind of highway is built with equipment of vibrating | |
CN110666964A (en) | Concrete mixing equipment is used in hydraulic engineering construction | |
CN109779556A (en) | A kind of mechanical vibration cementing tool | |
Maslov et al. | The research of the operating mode of the concrete mixture plane depth compactor with a circular vibration exciter | |
CN210216420U (en) | Device for treating liquefied foundation by vibrating hammer pipe | |
CN117225557B (en) | Donkey-hide gelatin smashing and grinding device | |
CN218265005U (en) | Portable brushless motor vibrting spear | |
RU2701764C1 (en) | Vibroactive actuator | |
CN220724359U (en) | Steel pipe rust removal maintenance device for building engineering construction |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |