CN105401728B - Pneumatic inserted type concrete vibrator - Google Patents
Pneumatic inserted type concrete vibrator Download PDFInfo
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- CN105401728B CN105401728B CN201510800732.3A CN201510800732A CN105401728B CN 105401728 B CN105401728 B CN 105401728B CN 201510800732 A CN201510800732 A CN 201510800732A CN 105401728 B CN105401728 B CN 105401728B
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- sleeve pipe
- concrete vibrator
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- pipe
- wireway
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Abstract
The invention relates to the technical field of building machines, in particular to a pneumatic inserted type concrete vibrator. The pneumatic inserted type concrete vibrator comprises a bar head vibrating mechanism, a connecting pipe assembly, a switch mechanism and a lubricating mechanism. Compared with the prior art, the pneumatic inserted type concrete vibrator has the beneficial effects that noise is low, energy conversion efficiency is high, cleanliness and safety are achieved, the service life is long, use is convenient, and lubricating and maintaining are easy.
Description
Technical field
The present invention relates to building machinery technical field, specifically a kind of pneumatic immersible concrete vibrator.
Background technology
Immersible concrete vibrator is a kind of widely used device of building trade, it by vibration eliminate concrete it
Between gap, make concrete compaction, improve the intensity of xoncrete structure.Current immersible concrete vibrator is former according to structure
Reason is mainly two types:Planetary type vibrator and eccentric planetary formula vibrator.
Planetary type vibrator is to make planetary rotation in housing by driven by quill shaft vibrating shaft by gasoline engine or motor, is led to
Cross vibrating shaft makes housing produce vibration to the shock of housing, and this vibrator noise is big, energy transformation ratio is low.Eccentric-type vibrator
It is to be rotated by driven by quill shaft eccentric shaft by gasoline engine or motor, the whipping power that eccentric shaft is produced is transmitted by the bearing at its two ends
To housing, housing is set to produce vibration.Planetary type vibrator and eccentric-type vibrator are soft in the course of the work by soft axle transmission
Axle is required for bearing to provide support, bearing in high-speed rotation with housing frictional heat, and vibrating shaft and eccentric shaft
Acutely generate heat during high-speed rotation, the heat produced in the course of work can be diffused on other structures part, accelerate inside
Rubber oil sea class part it is aging, shorten the service life of equipment.In addition, either being driven using gasoline engine or motor drive
It is dynamic, inconvenience can be all brought, gasoline engine needs regular fuel up, while can produce the dirt of noise and tail gas in operation process
Dye;Using Motor drive, electric wire be laid on complicated construction environment can increase get an electric shock electric leakage risk.
The content of the invention
The invention aims to solve above-mentioned the deficiencies in the prior art, there is provided a kind of noise is little, energy conversion efficiency
Height, clean and safe, long service life, the technical side of the pneumatic immersible concrete vibrator of maintenance easy to use, easy to lubricate
Case.
The technical problem to be solved employs the following technical solutions to realize:A kind of pneumatic plug-in type concrete shakes
Dynamic device, including caput vibrating mechanism, connecting pipe component, switching mechanism and lubricating structure.
Technical scheme also has:The caput vibrating mechanism includes shell, axis, eccentric rotary sleeve pipe and support
Set;The axis is provided with air chamber, and the entrance of the air chamber is located at the tail end of axis, and the outlet of air chamber is located at the sidepiece of axis;
The sliding panel of the outlet that can close and open air chamber is provided with air chamber, the side of sliding panel is provided with guiding gutter;Described eccentric turn
Dynamic sleeve pipe is movably set in the outside of axis;The two ends of axis are fixedly connected with support set, and the support set is fixedly mounted outside
Inside shell, support set is provided with bleeder port;
The switching mechanism includes annular knurl adjusting sleeve pipe, cylindrical cam, adjustment axis, ventilation sleeve pipe, sealing-plug, tower spring and spiral shell
Line joint;The annular knurl adjusting sleeve pipe is rotatably set in the outside of ventilation sleeve pipe, and the cylindrical cam is fixed and is set in rolling
The inside of flower adjusting sleeve pipe, the end of cylindrical cam is provided with curved profile;The adjustment axis are slidably mounted on annular knurl regulation
Inside pipe casing, the two ends of adjustment axis contact with curved profile;The inside of the ventilation sleeve pipe is provided with blow vent, and the sealing-plug is slided
The dynamic inside for being set in ventilation sleeve pipe and blow vent can be opened or closed, the head end of sealing-plug is contacted with adjustment axis;It is described
Nipple is connected with the threads of ventilation sleeve pipe, and the tower spring is located between nipple and sealing-plug;
The connecting pipe component includes sebific duct, high-pressure air pipe, joint, the gentle pipe joint of ventilative hole connector, the high pressure gas
Pipe box is located in sebific duct, and described side wall is provided with air-vent;Joint, glue that the tail end of the shell passes through head and the tail connection successively
Pipe and ventilative hole connector are connected with the head end of ventilation sleeve pipe;The entrance of the air chamber by successively head and the tail connection high-pressure air pipe and
Gas-tpe fitting is connected with the inside of ventilation sleeve pipe;
The lubricating structure includes lubrication sleeve pipe, wireway and felt set, and the lubrication sleeve pipe is provided with oil filler point and is used for
The oiling stopple of opening and closing oil filler point;The wireway is located in lubrication sleeve pipe, and the sidepiece of wireway is provided with fumarole;The felt set
It is set on wireway and covers fumarole;The head end of the lubrication sleeve pipe is by nipple and ventilation sleeve pipe connection, institute
State wireway to connect with the inside of ventilation sleeve pipe by nipple;The tail end of lubrication sleeve pipe is provided with snap joint.
Technical scheme also has:The guiding gutter is provided with multiple along the length direction of sliding panel.
Technical scheme also has:The curved profile is provided with high-order locating slot and low level locating slot.A high position is fixed
Position groove and low level locating slot can be positioned to adjustment axis, and gas circuit is stayed open or closed mode.
Technical scheme also has:The two ends of the adjustment axis are provided with roller, can reduce cylindrical cam and adjust
Friction between axle.
Technical scheme also has:The shell includes the rod body and rod point of threaded connection, the end of the rod point
It is provided with sphere.
Technical scheme also has:The tail end of the wireway is provided with filter screen, can filter out in compressed air
Impurity, keeps gas circuit unimpeded.
Technical scheme also has:The annular knurl adjusting sleeve pipe and cylindrical cam are connected by screw fixation.
Technical scheme also has:The material of the shell is 45# steel.
The operation principle of the present invention;Under closed mode, sealing-plug blocks blow vent in the presence of tower spring, compressed air without
Method enters air inlet chamber, and now sliding panel closes the outlet of air chamber, and guiding gutter is fully located in air chamber.
When using, annular knurl adjusting sleeve pipe is rotated, cylindrical cam is changed into high point with the contact position of adjustment axis from low spot, adjusts
Axle slip band dynamic sealing plug slides, and blow vent is opened.Compressed air enters air inlet chamber, and sliding panel is released, and sliding panel turns eccentric
Dynamic sleeve pipe top is to side;The outlet of air chamber simultaneously is opened, and the compressed air in air chamber is entered by guiding gutter from the side of sliding panel
Enter between axis and eccentric rotary sleeve pipe and produce vortex, be vortexed and drive eccentric rotary sleeve pipe to make eccentric rotation by axle center of axis
Turn, the active force that axis produces eccentric rotary sleeve pipe to it passes to housing by the support set at two ends, so as to produce vibration.
Compressed air is overflowed by bleeder port and enters extraneous eventually through air-vent.
When lubrication is needed, oiling stopple is removed, by lubricating oil by the way that in oil filler point injection lubrication sleeve pipe, lubricating oil is by felt
Set absorbs.Compressed air is sprayed by fumarole, by lubricating oil atomization and by lubricating oil band to caput vibrating mechanism, to caput
Vibrating mechanism is lubricated.
Relative to prior art, pneumatic immersible concrete vibrator of the invention has the beneficial effect that:(1)Due to compression
Air is used as power, it is to avoid the electric arc harm that the tail gas and motor that gasoline engine is produced is produced, clean and safe;(2)Need not make
With flexible axle and bearing, the heat produced in the course of work is little, and air can take away heat, slow down inner rubber oil sealing class
Part it is aging, extend the service life of equipment;(3)Vibration, eccentric rotary are produced with the eccentric rotary of eccentric rotary sleeve pipe
Sleeve pipe does not strike against housing, therefore noise is little, energy transformation ratio is high;(4)Lubrication is convenient, and compressed air lubricates lubricating oil atomization
Effect is good.
Description of the drawings
Fig. 1 is the structural representation of real pneumatic immersible concrete vibrator.
Fig. 2 is the structural representation of sliding panel.
Fig. 3 is the structural representation of cylindrical cam.
Fig. 4 is the fundamental diagram of pneumatic immersible concrete vibrator.
In figure:1st, axis, 2, eccentric rotary sleeve pipe, 3, support set, 4, air chamber, 5, sliding panel, 6, guiding gutter, 7, lose heart
Hole, 8, annular knurl adjusting sleeve pipe, 9, cylindrical cam, 10, adjustment axis, 11, ventilation sleeve pipe, 12, sealing-plug, 13, tower spring, 14, screw thread
Joint, 15, curved profile, 16, blow vent, 17, sebific duct, 18, high-pressure air pipe, 19, joint, 20, ventilative hole connector, 21, ventilative
Hole, 22, lubrication sleeve pipe, 23, wireway, 24, felt set, 25, oil filler point, 26, oiling stopple, 27, fumarole, 28, snap joint,
29th, high-order locating slot, 30, low level locating slot, 31, roller, 32, rod body, 33, rod point, 34, sphere, 35, filter screen, 36, tracheae connects
Head.
Specific embodiment
Clearly to illustrate the technical characterstic of this programme, further is made to the specific embodiment of the invention below according to accompanying drawing
Explanation.
As shown in Fig. 1 ~ Fig. 3, a kind of pneumatic immersible concrete vibrator, it is characterised in that:Including caput vibrating mechanism,
Connecting pipe component, switching mechanism and lubricating structure;
The caput vibrating mechanism includes shell, axis 1, eccentric rotary sleeve pipe 2 and support set 3;The material of the shell
For 45# steel, shell includes the rod body 32 and rod point 33 of threaded connection, and the end of the rod point 33 is provided with sphere 34;The axis 1
Air chamber 4 is provided with, the entrance of the air chamber 4 is located at the tail end of axis 1, and the outlet of air chamber 4 is located at the sidepiece of axis 1;In air chamber 4
The sliding panel 5 of the outlet that can close and open air chamber 4 is provided with, the side of sliding panel 5 is provided with guiding gutter 6, the edge of the guiding gutter 6
The length direction of sliding panel 5 is provided with multiple(As shown in Figure 2);The eccentric rotary sleeve pipe 2 is movably set in the outside of axis 1;
The two ends of axis 1 are fixedly connected with support set 3, and the support set 3 is fixedly mounted on inside rod body 32, and support set 3 is provided with to be let out
Pore 7;
The switching mechanism include annular knurl adjusting sleeve pipe 8, cylindrical cam 9, adjustment axis 10, ventilation sleeve pipe 11, sealing-plug 12,
Tower spring 13 and nipple 14;The annular knurl adjusting sleeve pipe 8 is rotatably set in the outside of ventilation sleeve pipe 8, and the cylinder is convex
Wheel 9 is connected by screw the inside that fixation is set in annular knurl adjusting sleeve pipe 8, and the end of cylindrical cam 9 is provided with curved profile 15, institute
State curved profile 15 and be provided with high-order locating slot 29 and low level locating slot 30(As shown in Figure 3);The adjustment axis 10 are slidable
Inside annular knurl adjusting sleeve pipe 8, the two ends of adjustment axis 10 are provided with roller 31, and roller 31 is contacted with curved profile 15;It is described
The inside of ventilation sleeve pipe 11 is provided with blow vent 16, the sealing-plug 12 be slidably located in ventilation sleeve pipe 11 inside and can beat
Open or close and close blow vent 16, the head end of sealing-plug 12 is contacted with adjustment axis 10;The tail end of the nipple 14 and ventilation sleeve pipe 8
Threaded connection, the tower spring 13 is located between nipple 14 and sealing-plug 12;
The connecting pipe component includes sebific duct 17, high-pressure air pipe 18, joint 19, ventilative hole connector 20 and gas-tpe fitting 36,
The high-pressure air pipe 18 is set in sebific duct 17, and the side wall of the ventilative hole connector 20 is provided with air-vent 21;The rod body 32
Tail end be connected by the head end of the joint 19 of head and the tail connection, sebific duct 17 and ventilative hole connector 20 and sleeve pipe 11 of ventilating successively;Institute
The entrance for stating air chamber 4 is connected by the high-pressure air pipe 18 and gas-tpe fitting 36 of head and the tail connection successively with the inside of ventilation sleeve pipe 11;
The lubricating structure includes lubrication sleeve pipe 22, wireway 23 and felt set 24, and the lubrication sleeve pipe 22 is provided with oiling
Hole 25 and the oiling stopple 26 for being opened and closed oil filler point 25;The wireway 23 is located in lubrication sleeve pipe 22, the tail of wireway 23
End is provided with filter screen 35, and the sidepiece of wireway 23 is provided with fumarole 27;The felt set 24 is set on wireway 23 and covers spray
Pore 27;The head end of the lubrication sleeve pipe 22 is connected by nipple 14 with ventilation sleeve pipe 11, and the wireway 23 passes through spiral shell
Line joint 14 is connected with the inside of ventilation sleeve pipe 11;The tail end of lubrication sleeve pipe 22 is provided with snap joint 28.
Fig. 4 shows the operation principle of the present invention:Under closed mode, sealing-plug 12 blocks ventilation in the presence of tower spring 13
Mouth 16, compressed air cannot be introduced into air chamber 4, and now sliding panel 5 closes the outlet of air chamber 4, and guiding gutter 6 is fully located at air chamber 4
It is interior.
When using, annular knurl adjusting sleeve pipe 8 is rotated, cylindrical cam 9 is changed into high point with the contact position of adjustment axis 10 from low spot,
The slip band dynamic sealing plug 12 of adjustment axis 10 slides, and blow vent 16 is opened.Compressed air enters air inlet chamber 4, and sliding panel 5 is released, sliding
Dynamic plate 5 pushes up eccentric rotary sleeve pipe 2 to side;The outlet of air chamber 4 simultaneously is opened, and the compressed air in air chamber 4 passes through guiding gutter 6
Enter between axis 1 and eccentric rotary sleeve pipe 2 from the side of sliding panel 5 and produce vortexs, the drive eccentric rotary that is vortexed sleeve pipe 2 with
Axis 1 makees eccentric rotary for axle center, and the active force that axis 1 produces eccentric rotary sleeve pipe 2 to it is passed by the support set 3 at two ends
Housing is passed, so as to produce vibration.Compressed air is overflowed by bleeder port 7 and enters extraneous eventually through air-vent 21.
When lubrication is needed, oiling stopple 26 is removed, lubricating oil is injected in lubrication sleeve pipe 22 by oil filler point 25, lubrication
Oil is absorbed by felt set 24.Compressed air is sprayed by fumarole 27, and felt is covered into lubricating oil atomization in 24 and by lubricating oil band
To caput vibrating mechanism, caput vibrating mechanism is lubricated.
Embodiments of the invention are elaborated above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned enforcement
Example, after the ken that those of ordinary skill in the art possess, can be doing on the premise of without departing from present inventive concept
Go out various change.
Claims (8)
1. a kind of pneumatic immersible concrete vibrator, it is characterised in that:Including caput vibrating mechanism, connecting pipe component, switch
Mechanism and lubricating structure, the caput vibrating mechanism includes shell, axis(1), eccentric rotary sleeve pipe(2)And support set(3);Institute
State axis(1)It is provided with air chamber(4), the air chamber(4)Entrance be located at axis(1)Tail end, air chamber(4)Outlet be located at
Axle(1)Sidepiece;Air chamber(4)Inside being provided with can close and open air chamber(4)Outlet sliding panel(5), sliding panel(5)One
Side is provided with guiding gutter(6);The eccentric rotary sleeve pipe(2)It is movably set in axis(1)Outside;Axis(1)Two ends with
Support set(3)It is fixedly connected, the support set(3)Fixedly mount inside the housing, support set(3)It is provided with bleeder port(7);
The switching mechanism includes annular knurl adjusting sleeve pipe(8), cylindrical cam(9), adjustment axis(10), ventilation sleeve pipe(11), sealing
Plug(12), tower spring(13)And nipple(14);The annular knurl adjusting sleeve pipe(8)Rotatably it is set in ventilation sleeve pipe(8)'s
Outside, the cylindrical cam(9)Fixation is set in annular knurl adjusting sleeve pipe(8)Inside, cylindrical cam(9)End be provided with curve
Profile(15);The adjustment axis(10)It is slidably mounted on annular knurl adjusting sleeve pipe(8)Inside, adjustment axis(10)Two ends with it is bent
Line profile(15)Contact;The ventilation sleeve pipe(11)Inside be provided with blow vent(16), the sealing-plug(12)It is slidably located in
Ventilation sleeve pipe(11)Inside and blow vent can be opened or closed(16), sealing-plug(12)Head end and adjustment axis(10)Connect
Touch;The nipple(14)With ventilation sleeve pipe(8)Threads connection, the tower spring(13)It is located at nipple(14)With
Sealing-plug(12)Between;
The connecting pipe component includes sebific duct(17), high-pressure air pipe(18), joint(19), ventilative hole connector(20)And gas-tpe fitting
(36), the high-pressure air pipe(18)It is set in sebific duct(17)It is interior, the ventilative pipe joint(20)Side wall be provided with air-vent
(21);The joint that the tail end of the shell passes through head and the tail connection successively(19), sebific duct(17)With ventilative hole connector(20)With ventilation
Sleeve pipe(11)Head end connection;The air chamber(4)Entrance by successively head and the tail connection high-pressure air pipe(18)And gas-tpe fitting
(36)With ventilation sleeve pipe(11)Inside connection;
The lubricating structure includes lubrication sleeve pipe(22), wireway(23)With felt set(24), the lubrication sleeve pipe(22)It is provided with
Oil filler point(25)And for being opened and closed oil filler point(25)Oiling stopple(26);The wireway(23)Positioned at lubrication sleeve pipe(22)
It is interior, wireway(23)Sidepiece be provided with fumarole(27);The felt set(24)It is set in wireway(23)Go up and cover jet
Hole(27);The lubrication sleeve pipe(22)Head end pass through nipple(14)With ventilation sleeve pipe(11)Connection, the wireway
(23)By nipple(14)With ventilation sleeve pipe(11)Inside connection;Lubrication sleeve pipe(22)Tail end be provided with snap joint
(28).
2. pneumatic immersible concrete vibrator according to claim 1, it is characterised in that:The guiding gutter(6)Along sliding
Dynamic plate(5)Length direction be provided with multiple.
3. pneumatic immersible concrete vibrator according to claim 1, it is characterised in that:The curved profile(15)On
It is provided with high-order locating slot(29)With low level locating slot(30).
4. according to the arbitrary described pneumatic immersible concrete vibrator of claim 1 ~ 3, it is characterised in that:The adjustment axis
(10)Two ends be provided with roller(31).
5. according to the arbitrary described pneumatic immersible concrete vibrator of claim 1 ~ 3, it is characterised in that:The shell includes
The rod body of threaded connection(32)With rod point(33), the rod point(33)End be provided with sphere(34).
6. according to the arbitrary described pneumatic immersible concrete vibrator of claim 1 ~ 3, it is characterised in that:The wireway
(23)Tail end be provided with filter screen(35).
7. according to the arbitrary described pneumatic immersible concrete vibrator of claim 1 ~ 3, it is characterised in that:The annular knurl is adjusted
Sleeve pipe(8)And cylindrical cam(9)It is connected by screw fixation.
8. according to the arbitrary described pneumatic immersible concrete vibrator of claim 1 ~ 3, it is characterised in that:The material of the shell
Expect for 45# steel.
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CN201510800732.3A CN105401728B (en) | 2015-11-19 | 2015-11-19 | Pneumatic inserted type concrete vibrator |
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CN201510800732.3A CN105401728B (en) | 2015-11-19 | 2015-11-19 | Pneumatic inserted type concrete vibrator |
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CN105401728A CN105401728A (en) | 2016-03-16 |
CN105401728B true CN105401728B (en) | 2017-05-10 |
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CN201510800732.3A Active CN105401728B (en) | 2015-11-19 | 2015-11-19 | Pneumatic inserted type concrete vibrator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD1000927S1 (en) | 2021-04-22 | 2023-10-10 | Milwaukee Electric Tool Corporation | Concrete vibrator |
Families Citing this family (4)
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CN106426562A (en) * | 2016-11-16 | 2017-02-22 | 重庆华耀混凝土有限公司 | Safe concrete pneumatic vibration rod |
CN108000678A (en) * | 2017-12-08 | 2018-05-08 | 卧龙电气集团股份有限公司 | A kind of novel quick-installation pneumatic vibrator |
CN112832532A (en) * | 2021-01-06 | 2021-05-25 | 全椒县通达交通建设工程有限公司 | Plug-in vibrating spear for construction |
CN113309358A (en) * | 2021-07-09 | 2021-08-27 | 安阳振动器有限责任公司 | Plug-in type pneumatic concrete vibrator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5433523A (en) * | 1992-11-23 | 1995-07-18 | International Pipe Machinery Corp. | Vibrators |
CN200954650Y (en) * | 2006-08-18 | 2007-10-03 | 江西铜业股份有限公司武山铜矿 | Pneumatic concret vibrator oil-filling device |
CN203808527U (en) * | 2014-05-10 | 2014-09-03 | 常州信息职业技术学院 | Pneumatic concrete vibrator |
CN104278996A (en) * | 2013-07-10 | 2015-01-14 | 陕西合阳风动工具有限责任公司 | Pneumatic concrete vibrator |
CN204435891U (en) * | 2014-12-30 | 2015-07-01 | 浙江龙业建材有限公司 | A kind of Pneumatic concrete vibrator |
-
2015
- 2015-11-19 CN CN201510800732.3A patent/CN105401728B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5433523A (en) * | 1992-11-23 | 1995-07-18 | International Pipe Machinery Corp. | Vibrators |
CN200954650Y (en) * | 2006-08-18 | 2007-10-03 | 江西铜业股份有限公司武山铜矿 | Pneumatic concret vibrator oil-filling device |
CN104278996A (en) * | 2013-07-10 | 2015-01-14 | 陕西合阳风动工具有限责任公司 | Pneumatic concrete vibrator |
CN203808527U (en) * | 2014-05-10 | 2014-09-03 | 常州信息职业技术学院 | Pneumatic concrete vibrator |
CN204435891U (en) * | 2014-12-30 | 2015-07-01 | 浙江龙业建材有限公司 | A kind of Pneumatic concrete vibrator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD1000927S1 (en) | 2021-04-22 | 2023-10-10 | Milwaukee Electric Tool Corporation | Concrete vibrator |
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