CN206190958U - Two -wayly prevent that stifled favourable turn constructs, two -wayly prevents stifled electric ball valve of favourable turn and gas table - Google Patents
Two -wayly prevent that stifled favourable turn constructs, two -wayly prevents stifled electric ball valve of favourable turn and gas table Download PDFInfo
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- CN206190958U CN206190958U CN201621240164.2U CN201621240164U CN206190958U CN 206190958 U CN206190958 U CN 206190958U CN 201621240164 U CN201621240164 U CN 201621240164U CN 206190958 U CN206190958 U CN 206190958U
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- blocking rotation
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Abstract
The utility model provides a two -wayly prevent that stifled favourable turn constructs, two -wayly prevents stifled electric ball valve of favourable turn and gas table relates to gas table field. This is two -way prevents that stifled favourable turn constructs including power gear, drive gear, prevents stifledly changeing the gear and preventing the stifled magnetism device that changes. Power gear and drive gear meshing. Prevent that the stifled gear package of commentaries on classics draws together integrative first tooth portion that sets up and first transition portion. First tooth portion can mesh with drive gear, and first transition portion can break away from with drive gear. When first transition portion breaks away from with drive gear, prevent that the stifled magnetism device that changes can make first tooth portion and drive gear meshing. This is two -way prevents that stifled favourable turn constructs and can realize two -wayly preventing stifledly changeing the function, and simple structure, stand wear and tear. The utility model provides a two -wayly prevent that the electric ball valve of stifled favourable turn adopts and should two -wayly prevent that stifled favourable turn constructed, can realize the two -way stifled function of changeing of preventing, it is just stand wear and tear. The utility model provides a gas table, it adopts should two -wayly prevent the electric ball valve of stifled favourable turn, can realize two -wayly preventing stifled commentaries on classics function, and long service life.
Description
Technical field
The utility model is related to gas meter, flow meter field, a kind of two-way anti-blocking in particular to the two-way anti-blocking rotation mechanism of one kind
The electric ball valve of favourable turn, and a kind of gas meter, flow meter using the two-way blocking rotation electromechanics ball valve.
Background technology
IC-card gas meter, flow meter is widely used, and during user's gas, the micro computer in IC-card intelligent meter is examined and made cuts surplus automatically
Residual volume, purchase after tolerance is used up will valve-closing die, user need to again purchase gas can again make IC-card gas meter, flow meter valve opening
Supply.
After the special electromechanical valve of current IC-card gas meter, flow meter mostly has valve core rotation in place, due to without two-way blocking rotation work(
Can, motor is forcibly stopped operation and causes electric current excessive, the problems such as consume energy too high, and this structure electromechanical valve complex structure,
It is easy to wear.
Therefore, a kind of simple structure is researched and developed, the two-way anti-blocking rotation mechanism of long service life is to need urgent solution at present
Technical problem.
Utility model content
The purpose of this utility model is to provide a kind of two-way anti-blocking rotation mechanism, and the two-way anti-blocking rotation mechanism can be realized two-way
Anti-blocking rotating function, and simple structure, it is wear-resistant.
Another object of the present utility model is to provide a kind of two-way blocking rotation electromechanics ball valve, the two-way blocking rotation electromechanics ball
Valve uses the two-way anti-blocking rotation mechanism, is capable of achieving two-way anti-blocking rotating function, and wear-resistant.
Another object of the present utility model is to provide a kind of gas meter, flow meter, and the gas meter, flow meter is using the two-way blocking rotation electromechanics ball
Valve, is capable of achieving two-way anti-blocking rotating function, long service life.
The utility model solves its technical problem to be realized using following technical scheme：
A kind of two-way blocking rotation electromechanics ball valve, including power gear, travelling gear, anti-blocking rotating disk and blocking rotation magnetic dress
Put.The travelling gear is arranged between the power gear and the anti-blocking rotating disk.The power gear and the transmission
Gear is engaged.The anti-blocking rotating disk includes the first teeth portion being wholely set and First Transition portion.The periphery of first teeth portion
Surface interval is evenly arranged with multiple tooth forms.One end of first teeth portion is provided with the first end tooth, and the other end is provided with second
End tooth.The outer surface in the First Transition portion is the arc-shaped surface for being not provided with tooth form, the outer surface in the First Transition portion
Opposite end be connected with the tooth root of first end tooth and the tooth root of second end tooth respectively.First teeth portion can be with institute
Travelling gear engagement is stated, the First Transition portion can depart from the travelling gear.The First Transition portion and the driving cog
When wheel departs from, the blocking rotation magnetic devices can be such that first teeth portion is engaged with the travelling gear.
Further, the two-way anti-blocking rotation mechanism also includes fixed plate, the power gear and the anti-blocking rotating disk
It is connected with the fixed plate.The blocking rotation magnetic devices include fixed magnetic part, the first movement magnetic part and the second movement
Magnetic part.The first movement magnetic part and the second movement magnetic part are respectively arranged at first teeth portion.It is described anti-blocking
Rotating disk is turned to threads off with the first end tooth, and when departing from the First Transition portion, described first move magnetic part with it is described
The mutual adhesive of fixed magnetic part, and first end tooth engages with the travelling gear.The blocking rotation pinion rotation is as
Two end teeth are threaded off, and when departing from the First Transition portion, the second movement magnetic part is mutually inhaled with the fixed magnetic part
Close, and second end tooth is engaged with the travelling gear.
Further, the anti-blocking rotating disk includes first rotating shaft, and the power gear includes teeth portion and the second rotating shaft, institute
State anti-blocking rotating disk to be connected by the first rotating shaft with the fixed plate, the teeth portion passes through described second with the fixed plate
Rotating shaft is connected.The fixed magnetic part, the orthographic projection respectively in the fixed plate of the first rotating shaft and second rotating shaft
It is centrally located on same straight line.
Further, the fixed magnetic part to the first rotating shaft distance with described first movement magnetic part to described in
The distance of first rotating shaft is equal.Distance and described first movement magnetic part of the second movement magnetic part to the first rotating shaft
Distance to the first rotating shaft is equal.
Further, described first magnetic part is moved with the first end tooth position in the same radial direction of the anti-blocking rotating disk
On.Second movement magnetic part and second end tooth positioned at the anti-blocking rotating disk it is same radially.
Further, the two-way anti-blocking rotation mechanism also includes the first driving cog and the second driving cog, first transmission
Tooth is coaxially connected with second driving cog, and first driving cog is engaged with the power gear, and second driving cog can
Engaged with first teeth portion, second driving cog can depart from the First Transition portion.
The utility model also provides a kind of two-way blocking rotation electromechanics ball valve, including valve body, valve element, the first executing agency, biography
Motivation structure and above-mentioned two-way anti-blocking rotation mechanism.The valve body is provided with air inlet.The valve element is arranged in the valve body, institute
The first executing agency through the valve body is stated, and is connected with the valve element.The transmission mechanism is nibbled with first executing agency
Close, the transmission mechanism is engaged with first teeth portion.The two-way anti-blocking rotation mechanism can be by the transmission mechanism and described
First executing agency, drives the valve core rotation, to open or close the air inlet.
Further, the two-way blocking rotation electromechanics ball valve also includes sealing ring and the second executing agency.The sealing ring
It is installed at the air inlet, second executing agency engages with the transmission mechanism, second executing agency passes through institute
Valve body is stated, and is connected with the valve element.The two-way anti-blocking rotation mechanism can be by the transmission mechanism and the executing agency, band
The dynamic valve element extrudes the sealing ring.
Further, first executing agency includes the first execution gear and first connecting portion being sequentially connected, described
Second executing agency includes the second execution gear and second connecting portion being sequentially connected.Described first performs gear and described first
Connecting portion is sheathed on the second connecting portion, and first executing agency can rotate relative to second executing agency.Described
One connecting portion and the second connecting portion are connected with the valve element respectively.The transmission mechanism includes the first coaxially connected tooth
Wheel, second gear and the 3rd gear.The first gear is engaged with the described second execution gear.The second gear includes one
The second teeth portion for setting and the second transition part, second teeth portion can be engaged with the described first execution gear, second transition
Portion can depart from first executing agency.3rd gear is engaged with first teeth portion.
The utility model also provides a kind of gas meter, flow meter, and it includes above-mentioned two-way blocking rotation electromechanics ball valve.
The beneficial effect of the utility model embodiment is：The two-way anti-blocking rotation mechanism includes power gear, anti-blocking rotating disk
With blocking rotation magnetic devices.Power gear is engaged with travelling gear.Anti-blocking rotating disk includes the first teeth portion for being wholely set and the
One transition part.First teeth portion can be engaged with travelling gear, and First Transition portion can depart from travelling gear.First Transition portion and transmission
When gear departs from, blocking rotation magnetic devices can be such that the first teeth portion is engaged with travelling gear, so as to realize two-way anti-blocking rotating function, and
Simple structure, it is wear-resistant.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will be to be used needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiment of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
Other related accompanying drawings are obtained with according to these accompanying drawings.
The structural representation of the working condition of two-way anti-blocking rotation mechanism first that Fig. 1 is provided for the utility model first embodiment
Figure.
The structural representation of the two-way anti-blocking rotation mechanism that Fig. 2 is provided for the utility model first embodiment.
The structural representation of the second working condition of the two-way anti-blocking rotation mechanism that Fig. 3 is provided for the utility model first embodiment
Figure.
The structural representation of the two-way blocking rotation electromechanics ball valve that Fig. 4 is provided for the utility model second embodiment.
The structural representation of the two-way blocking rotation electromechanics ball valve valve opening state that Fig. 5 is provided for the utility model 3rd embodiment
Figure.
The structural representation of the two-way blocking rotation electromechanics ball valve closed valve state that Fig. 6 is provided for the utility model 3rd embodiment
Figure.
Receiving at sealing ring I during the two-way blocking rotation electromechanics ball valve valve closing that Fig. 7 is provided for the utility model 3rd embodiment
Power schematic diagram.
Icon：The two-way anti-blocking rotation mechanisms of 100-；The anti-blocking rotating disks of 110-；The teeth portion of 112- first；The end teeth of 1121- first；
The end teeth of 1123- second；114- First Transitions portion；116- first rotating shafts；120- power gears；122- teeth portion；The rotating shafts of 124- second；
130- travelling gears；The driving cogs of 132- first；The driving cogs of 134- second；The rotating shafts of 136- the 3rd；140- blocking rotation magnetic devices；
142- first moves magnetic part；144- second moves magnetic part；146- fixed magnetic parts；150- fixed plates；200- is two-way anti-blocking
The electric ball valve of favourable turn；210- valve bodies；212- baffle plates；2121- air inlets；220- valve elements；221- through holes；230- sealing rings；240-
One executing agency；250- transmission mechanisms；The two-way blocking rotation electromechanics ball valves of 300-；310- valve bodies；320- valve elements；321- through holes；
323- boss；3231- grooves；330- sealing rings；The executing agencies of 340- first；342- first performs gear；344- first is connected
Portion；346- limited blocks；3461- slideways；The executing agencies of 350- second；352- second performs gear；354- second connecting portions；356-
Linkage portion；360- transmission mechanisms；362- first gears；364- second gears；The teeth portion of 3641- second；The transition parts of 3642- second；
The gears of 366- the 3rd.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The component of the utility model embodiment for showing can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In description of the present utility model, it is necessary to explanation, term " on " etc. instruction orientation or position relationship be base
In orientation or position relationship described in accompanying drawing, or the orientation usually put when using of the utility model product or position are closed
System, is for only for ease of description the utility model and simplifies description, necessary rather than the device or element for indicating or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
Term " vertical " etc. is not offered as requiring that part definitely dangles, and can be to be slightly tilted.
In description of the present utility model, in addition it is also necessary to explanation, unless have more specific regulation in addition and limit, term
" setting ", " connection " should do more broadly understanding, for example, " connection " can be fixedly connected, or be detachably connected, or
It is integrally connected；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to by between intermediary
Connect connected, can be two connections of element internal.For the ordinary skill in the art, can be understood with concrete condition
Concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, several implementation methods of the present utility model are elaborated, in the case where not conflicting, under
Feature in the embodiment stated can be mutually combined.
First embodiment
Fig. 1 shows for the structure of the working condition of two-way anti-blocking rotation mechanism 100 first that the utility model first embodiment is provided
It is intended to.The structural representation of the two-way anti-blocking rotation mechanism 100 that Fig. 2 is provided for the utility model first embodiment.Incorporated by reference to reference
Fig. 1 and Fig. 2, the two-way anti-blocking rotation mechanism 100 that the utility model is provided includes anti-blocking rotating disk 110, power gear 120, transmission
Gear 130, blocking rotation magnetic devices 140 and fixed plate 150.
Power gear 120 is engaged with travelling gear 130, and anti-blocking rotating disk 110 can be engaged or departed from travelling gear 130.
Anti-blocking rotating disk 110, power gear 120 and travelling gear 130 are connected with fixed plate 150.Travelling gear 130 is arranged at power
Between gear 120 and anti-blocking rotating disk 110.Blocking rotation magnetic devices 140 include that fixed magnetic part 146, first moves magnetic part
142 and second move magnetic part 144.The first movement movement magnetic part 144 of magnetic part 142 and second is arranged on anti-blocking rotating disk
On 110, fixed magnetic part 146 is fixed in fixed plate 150.When anti-blocking rotating disk 110 departs from travelling gear 130, blocking rotation
Magnetic devices 140 can be such that anti-blocking rotating disk 110 is engaged with travelling gear 130.
It should be noted that in other preferred embodiments, as long as blocking rotation effect can be realized, two-way anti-blocking rotation mechanism
100 can be not provided with travelling gear 130, and only include anti-blocking rotating disk 110, power gear 120, the and of blocking rotation magnetic devices 140
Fixed plate 150, wherein anti-blocking rotating disk 110 can be engaged or departed from power gear 120.
Meanwhile, in other preferred embodiments, fixed plate 150 can also have the change of multi-form, there is fixed base
In the mechanism in face, as long as anti-blocking rotating disk 110, power gear 120, travelling gear 130 and fixed magnetic part 146 can be installed,
Fixed plate 150 can be not provided with.
Anti-blocking rotating disk 110 includes the first teeth portion 112, First Transition portion 114 and first rotating shaft 116, the He of the first teeth portion 112
First Transition portion 114 is integrally formed.
First teeth portion 112 includes the first end tooth 1121 and the second end tooth 1123.First end tooth 1121 is arranged on the first teeth portion
112 one end, the second end tooth 1123 is arranged on the other end of the first teeth portion 112.
Specifically, the first teeth portion 112 is evenly arranged with multiple tooth forms for the outer surface interval of anti-blocking rotating disk 110.The
The outer surface of one transition part 114 is the arc-shaped surface for being not provided with tooth form, the opposite end of the outer surface in First Transition portion 114
It is connected with the tooth root of the first end tooth 1121 and the tooth root of the second end tooth 1123 respectively.Anti-blocking rotating disk 110 passes through with fixed plate 150
First rotating shaft 116 is connected.First teeth portion 112 is used to be engaged with travelling gear 130, and First Transition portion 114 can be with travelling gear 130
Depart from.
Travelling gear 130 includes the first driving cog 132, the second driving cog 134 and the 3rd rotating shaft 136.First driving cog 132
It is coaxially connected with the second driving cog 134, and be connected with fixed plate 150 by the 3rd rotating shaft 136.Second driving cog 134 can be with
One teeth portion 112 is engaged, and the second driving cog 134 can depart from First Transition portion 114.First driving cog 132 is nibbled with power gear 120
Close.
Power gear 120 includes the rotating shaft 124 of teeth portion 122 and second, and teeth portion 122 is by the second rotating shaft 124 and fixed plate 150
Connection.Teeth portion 122 is engaged with the first driving cog 132.
Blocking rotation magnetic devices 140 include the movement movement magnetic part of magnetic part 142 and second of fixed magnetic part 146, first
144。
Preferably, in the present embodiment, the movement movement magnetic part of magnetic part 142 and second of fixed magnetic part 146, first
144 are disposed as cylinder.And fixed magnetic part 146, the rotating shaft 124 of first rotating shaft 116 and second are respectively in fixed plate 150
The center of circle of orthographic projection is located along the same line.
Preferably, in the present embodiment, the first movement movement magnetic part 144 of magnetic part 142 and second is arranged on blocking rotation
On gear 110.The end tooth 1121 of first movement magnetic part 142 and first positioned at anti-blocking rotating disk 110 it is same radially.Second moves
The end tooth 1123 of dynamic magnetic part 144 and second positioned at anti-blocking rotating disk 110 it is same radially.
Preferably, in the present embodiment, the distance of the fixed magnetic part 146 to the first rotating shaft 116 and described the
The distance of two movement magnetic part 144 to the first rotating shafts 116 is equal.The first movement magnetic part 142 arrives described first turn
The distance of axle 116 is equal with the distance of the described second movement magnetic part 144 to first rotating shaft 116.
It is understood that operationally, continuing referring to Fig. 1, power gear 120 is rotated counterclockwise, and drives first to pass
The dynamic driving cog 134 of tooth 132 and second is rotated clockwise, and now, the second driving cog 134 is engaged with the first teeth portion 112, so as to drive
Anti-blocking rotating disk 110 is rotated counterclockwise, when the second driving cog 134 departs from First Transition portion 114, fixed magnetic part 146 with
The second movement adhesive of magnetic part 144, so that the second end tooth 1123 is engaged with the second driving cog 134, so as to prevent motor strong
System is out of service to cause electric current excessive, realizes anti-blocking rotating function.
The structure of the second working condition of the two-way anti-blocking rotation mechanism 100 that Fig. 3 is provided for the utility model first embodiment
Schematic diagram.Fig. 3 is refer to, when power gear 120 is rotated clockwise, the first driving cog 132 and the inverse time of the second driving cog 134 is driven
Pin is rotated, and now, the second driving cog 134 is engaged with the first teeth portion 112, so that drive anti-blocking rotating disk 110 to rotate clockwise, when
When second driving cog 134 departs from First Transition portion 114, the movement adhesive of magnetic part 142 of fixed magnetic part 146 and first, so that
The first end tooth 1121 is engaged with the second driving cog 134, cause electric current excessive so as to prevent motor to be forcibly stopped operation, realize
Anti-blocking rotating function.
Therefore, two-way anti-blocking rotation mechanism 100 in the course of the work, is capable of achieving two-way anti-blocking rotating function, and its simple structure,
It is wear-resistant, long service life.
Second embodiment
The structural representation of the two-way blocking rotation electromechanics ball valve 200 that Fig. 4 is provided for the utility model second embodiment.Please join
According to Fig. 4, the two-way blocking rotation electromechanics ball valve 200 that the present embodiment is provided includes that valve body 210, valve element 220, sealing ring 230, first are held
Row mechanism 240, transmission mechanism 250 and two-way anti-blocking rotation mechanism 100.
Valve element 220 is arranged in valve body 210, and the first executing agency 240 passes through valve body 210, and is connected with valve element 220.Valve
Body 210 includes baffle plate 212, and air inlet 2121 is provided with baffle plate 212.Sealing ring 230 be arranged on baffle plate 212 and valve element 220 it
Between.Transmission mechanism 250 is engaged with the first executing agency 240.The structure of two-way anti-blocking rotation mechanism 100 is real with the utility model first
The structure of two-way anti-blocking rotation mechanism 100 for applying example offer is identical.
Through hole 221 is provided with valve element 220.It is understood that by the rotation of valve element 220, can be communicated or sealed into
Gas port 2121.
First teeth portion 112 can be engaged with transmission mechanism 250, and First Transition portion 114 can depart from transmission mechanism 250.
It is understood that when the two-way blocking rotation electromechanics ball valve 200 that the present embodiment is provided works, power gear 120 is suitable
Hour hands are rotated, and the executing agency 240 of anti-blocking rotating disk 110 and first can be driven to rotate clockwise, so as to drive 220 turns of movable valve plug of band
It is dynamic, to open or seal air inlet 2121.When the second driving cog 134 departs from First Transition portion 114, fixed magnetic part 146
The adhesive of magnetic part 142 is moved with first, so that the first end tooth 1121 is engaged with the second driving cog 134, so as to prevent motor quilt
Pressure is out of service to cause electric current excessive, realizes anti-blocking rotating function.
When power gear 120 is rotated counterclockwise, the executing agency 240 of anti-blocking rotating disk 110 and first can be driven to turn counterclockwise
It is dynamic, so that drive band movable valve plug 220 to rotate, to open or seal air inlet 2121.When the second driving cog 134 and First Transition portion
During 114 disengaging, the movement adhesive of magnetic part 144 of fixed magnetic part 146 and second, so that the second end tooth 1123 and the second driving cog
134 engagements, cause electric current excessive so as to prevent motor to be forcibly stopped operation, realize anti-blocking rotating function.
It should be noted that in other preferred embodiments, anti-blocking rotating disk 110 can directly with the first executing agency 240
Engagement, is rotated with band movable valve plug 220.
3rd embodiment
Fig. 5 shows for the structure of the two-way blocking rotation electromechanics valve opening state of ball valve 300 that the utility model 3rd embodiment is provided
It is intended to.Fig. 5 is refer to, the two-way blocking rotation electromechanics ball valve 300 that the present embodiment is provided includes valve body 310, valve element 320, sealing ring
330th, the first executing agency 340, the second executing agency 350, transmission mechanism 360 and two-way anti-blocking rotation mechanism 100.
Valve element 320 is arranged in valve body 310, and the first executing agency 340 passes through valve body 310, and connects in the selectivity of valve element 320
Connect.Second executing agency 350 is slidably connected through valve body 310 and in valve element 320.First executing agency 340 is set in second and holds
In row mechanism 350, the first executing agency 340 engages with transmission mechanism 360, and the second executing agency 350 nibbles with transmission mechanism 360
Close, transmission mechanism 360 is engaged with two-way anti-blocking rotation mechanism 100.
The structure phase of valve body 210 in the two-way blocking rotation electromechanics ball valve 200 that the structure of valve body 310 is provided with second embodiment
Together, repeat no more here.
The structure phase of sealing ring 230 in the two-way blocking rotation electromechanics ball valve 200 that sealing ring 330 is provided with second embodiment
Together, repeat no more here.
Valve element 320 includes through hole 321, and one end of valve element 320 rotates with valve body 310 and is connected, and the other end of valve element 320 is set
There is boss 323, the trend of boss 323 is vertical with the trend of through hole 321, boss 323 is used to be connected with the first executing agency 340.
Set fluted 3231 on boss 323, the trend of groove 3231 moves towards identical with through hole 321, groove 3231 is used for and second
Executing agency 350 is slidably connected.
First executing agency 340 includes the first execution gear 342, first connecting portion 344 and the limited block that are connected with each other
346.Limited block 346 is connected with boss 323, and forms slideway 3461 in junction.Limited block 346 can clamping boss 323 with band
Movable valve plug 320 is rotated, and boss 323 can also be slided on slideway 3461.
Second executing agency 350 includes the second execution gear 352, second connecting portion 354 and the linkage portion that are connected with each other
356, linkage portion 356 is arranged in groove 3231, and linkage portion 356 slides linkage with groove 3231.
Transmission mechanism 360 includes coaxially connected first gear 362, the gear 366 of second gear 364 and the 3rd.First tooth
Wheel 362 is engaged with the second execution gear 352.Second gear 364 includes the second teeth portion 3641 and the second transition part 3642, the second tooth
The transition part 3642 of portion 3641 and second is integrally formed, and the second teeth portion 3641 can be engaged with the first execution gear 342, the second transition part
3642 can depart from the first execution gear 342.3rd gear 366 is engaged with two-way anti-blocking rotation mechanism 100.
The structure phase of two-way anti-blocking rotation mechanism 100 that two-way anti-blocking rotation mechanism 100 is provided with the utility model first embodiment
Together, repeat no more here.3rd gear 366 can be engaged with the first teeth portion 112, and the 3rd gear 366 can be de- with First Transition portion 114
From.
It is understood that the operation principle of the two-way blocking rotation electromechanics ball valve 300 of the present embodiment offer is：
The rotate counterclockwise of power gear 120, drives anti-blocking rotating disk 110 to rotate counterclockwise, when the first teeth portion 112 and the
Two driving cogs 134 are engaged, and the first teeth portion 112 with the 3rd gear 366 when engaging, and two-way anti-blocking rotation mechanism 100 drives the 3rd tooth
Wheel 366 is rotated.
When the second teeth portion 3641 is engaged with the first execution gear 342, first gear 362 is nibbled with the second execution gear 352
Close, second gear 364 drives the first executing agency 340 to rotate, first gear 362 drives the second executing agency 350 to rotate, and the
One executing agency 340 and the synchronous axial system of the second executing agency 350, now, linkage portion 356 and the geo-stationary of groove 3231 are spacing
Block 346 drives boss 323 to rotate, so that the band gradually close encapsulation circle 330 of movable valve plug 320.
Fig. 6 shows for the structure of the two-way blocking rotation electromechanics closed valve state of ball valve 300 that the utility model 3rd embodiment is provided
It is intended to.During two-way blocking rotation electromechanics 300 valve closing of ball valve that Fig. 7 is provided for the utility model 3rd embodiment at sealing ring 330I
Stress diagram.Incorporated by reference to reference picture 6 and Fig. 7, when the second transition part 3642 and the first execution gear 342 depart from, the second tooth
Wheel 364 can not drive the first executing agency 340 to rotate, the geo-stationary of the first executing agency 340, now, first gear 362 and the
Two execution gears 352 are engaged, and first gear 362 drives the second executing agency 350 to rotate, and now boss 323 is on slideway 3461
Slide, linkage portion 356 is slided on groove 3231, so that the band crush seal circle 330 of movable valve plug 320, applies to press to sealing ring 330
Power, meanwhile, sealing ring 330 also produces reaction force P to valve element 320, makes sealing tight.
When 114 and second driving cog of First Transition portion 134 departs from, the movement magnetic part 144 of fixed magnetic part 146 and second
Adhesive, so that the second end tooth 1123 is engaged with the second driving cog 134, electric current is caused so as to prevent motor to be forcibly stopped operation
It is excessive, realize anti-blocking rotating function.
A circulation is so completed, when power gear 120 is when turning clockwise, operation principle is same as described above, here
Repeat no more.
To sum up, two-way blocking rotation electromechanics ball valve 300 can realize two-way blocking rotation, and simple structure, wear-resistant.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of two-way anti-blocking rotation mechanism, it is characterised in that including power gear, travelling gear, anti-blocking rotating disk and blocking rotation
Magnetic devices；The travelling gear is arranged between the power gear and the anti-blocking rotating disk；The power gear and institute
State travelling gear engagement；The anti-blocking rotating disk includes the first teeth portion being wholely set and First Transition portion；First teeth portion
Outer surface interval be evenly arranged with multiple tooth forms；One end of first teeth portion is provided with the first end tooth, and the other end is set
There is the second end tooth；The outer surface in the First Transition portion is the arc-shaped surface for being not provided with tooth form, outside the First Transition portion
The opposite end of perimeter surface is connected with the tooth root of first end tooth and the tooth root of second end tooth respectively；First teeth portion
Can be engaged with the travelling gear, the First Transition portion can depart from the travelling gear；The First Transition portion with it is described
When travelling gear departs from, the blocking rotation magnetic devices can be such that first teeth portion is engaged with the travelling gear.
2. two-way anti-blocking rotation mechanism as claimed in claim 1, it is characterised in that the two-way anti-blocking rotation mechanism also includes fixing
Plate, the power gear and the anti-blocking rotating disk are connected with the fixed plate；The blocking rotation magnetic devices include fixing
Magnetic part, the first movement magnetic part and the second movement magnetic part；The first movement magnetic part and the second movement magnetic part
It is respectively arranged at first teeth portion；The blocking rotation pinion rotation to first end tooth thread off, and with first mistake
When crossing portion's disengaging, the first movement magnetic part and the mutual adhesive of fixed magnetic part, and first end tooth and the biography
Moving gear is engaged；The blocking rotation pinion rotation is threaded off to second end tooth, and when departing from the First Transition portion, institute
The second movement magnetic part is stated to be engaged with the travelling gear with the mutual adhesive of fixed magnetic part, and second end tooth.
3. two-way anti-blocking rotation mechanism as claimed in claim 2, it is characterised in that the anti-blocking rotating disk includes first rotating shaft,
The power gear includes teeth portion and the second rotating shaft, and the anti-blocking rotating disk is connected with the fixed plate by the first rotating shaft
Connect, the teeth portion is connected with the fixed plate by second rotating shaft；The fixed magnetic part, the first rotating shaft and described
Orthographic projection of second rotating shaft respectively in the fixed plate is centrally located on same straight line.
4. two-way anti-blocking rotation mechanism as claimed in claim 3, it is characterised in that the fixed magnetic part to the first rotating shaft
Distance with described first movement magnetic part to the first rotating shaft distance it is equal；The second movement magnetic part is to described the
The distance of one rotating shaft is equal with the distance of the described first movement magnetic part to first rotating shaft.
5. two-way anti-blocking rotation mechanism as claimed in claim 4, it is characterised in that the first movement magnetic part and described first
End tooth be located at the anti-blocking rotating disk it is same radially；The second movement magnetic part is located at described anti-with second end tooth
Stall gear it is same radially.
6. two-way anti-blocking rotation mechanism as claimed in claim 1, it is characterised in that the two-way anti-blocking rotation mechanism also includes first
Driving cog and the second driving cog, first driving cog are coaxially connected with second driving cog, first driving cog and institute
Power gear engagement is stated, second driving cog can be engaged with first teeth portion, and second driving cog can be with described first
Transition part departs from.
7. a kind of two-way blocking rotation electromechanics ball valve, it is characterised in that including valve body, valve element, the first executing agency, transmission mechanism and
Two-way anti-blocking rotation mechanism as claimed in any one of claims 1 to 6；The valve body is provided with air inlet；The valve element is arranged on
In the valve body, first executing agency passes through the valve body, and is connected with the valve element；The transmission mechanism and described
One executing agency is engaged, and the transmission mechanism is engaged with first teeth portion；The two-way anti-blocking rotation mechanism can be by the biography
Motivation structure and first executing agency, drive the valve core rotation, to open or close the air inlet.
8. two-way blocking rotation electromechanics ball valve as claimed in claim 7, it is characterised in that the two-way blocking rotation electromechanics ball valve is also
Including sealing ring and the second executing agency；The sealing ring is installed at the air inlet, second executing agency with it is described
Transmission mechanism is engaged, and second executing agency passes through the valve body, and is connected with the valve element；The two-way anti-blocking rotation mechanism
The valve element can be driven to extrude the sealing ring by the transmission mechanism and the executing agency.
9. two-way blocking rotation electromechanics ball valve as claimed in claim 8, it is characterised in that first executing agency is included successively
First execution gear and first connecting portion of connection, second executing agency includes the second execution gear and the being sequentially connected
Two connecting portions；The first execution gear is sheathed on the second connecting portion with the first connecting portion, and described first performs machine
Structure can be rotated relative to second executing agency；The first connecting portion and the second connecting portion connect with the valve element respectively
Connect；The transmission mechanism includes coaxially connected first gear, second gear and the 3rd gear；The first gear and described
Two perform gear engagement；The second gear includes the second teeth portion being wholely set and the second transition part, and second teeth portion can
Engaged with the described first execution gear, second transition part can depart from first executing agency；3rd gear with
The first teeth portion engagement.
10. a kind of gas meter, flow meter, it is characterised in that it includes that the two-way blocking rotation as described in claim 7-9 any one is electromechanical
Ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240164.2U CN206190958U (en) | 2016-11-18 | 2016-11-18 | Two -wayly prevent that stifled favourable turn constructs, two -wayly prevents stifled electric ball valve of favourable turn and gas table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240164.2U CN206190958U (en) | 2016-11-18 | 2016-11-18 | Two -wayly prevent that stifled favourable turn constructs, two -wayly prevents stifled electric ball valve of favourable turn and gas table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190958U true CN206190958U (en) | 2017-05-24 |
Family
ID=58726061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621240164.2U Withdrawn - After Issue CN206190958U (en) | 2016-11-18 | 2016-11-18 | Two -wayly prevent that stifled favourable turn constructs, two -wayly prevents stifled electric ball valve of favourable turn and gas table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439089A (en) * | 2016-11-18 | 2017-02-22 | 成都秦川科技发展有限公司 | Both-direction locked-rotor preventing mechanism, both-direction locked-rotor preventing electromechanical ball valve and gas meter |
-
2016
- 2016-11-18 CN CN201621240164.2U patent/CN206190958U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439089A (en) * | 2016-11-18 | 2017-02-22 | 成都秦川科技发展有限公司 | Both-direction locked-rotor preventing mechanism, both-direction locked-rotor preventing electromechanical ball valve and gas meter |
| CN106439089B (en) * | 2016-11-18 | 2018-11-06 | 成都秦川物联网科技股份有限公司 | Two-way anti-blocking rotation mechanism, two-way blocking rotation electromechanics ball valve and gas meter, flow meter |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610199 Chengdu Industrial Zone, Longquanyi City Industrial Park Road, bounded by the No. 10, No. Patentee after: Chengdu Qinchuan networking Polytron Technologies Inc Address before: 610199 Chengdu Industrial Zone, Longquanyi City Industrial Park Road, bounded by the No. 10, No. Patentee before: Chengdu Taichuan Technology Development Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170524 Effective date of abandoning: 20181106 |
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| AV01 | Patent right actively abandoned |