CN206268562U - Combustion gas security protection valve actuator - Google Patents
Combustion gas security protection valve actuator Download PDFInfo
- Publication number
- CN206268562U CN206268562U CN201621339711.2U CN201621339711U CN206268562U CN 206268562 U CN206268562 U CN 206268562U CN 201621339711 U CN201621339711 U CN 201621339711U CN 206268562 U CN206268562 U CN 206268562U
- Authority
- CN
- China
- Prior art keywords
- gear
- motor
- inverted
- combustion gas
- security protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model proposes a kind of combustion gas security protection valve actuator, including housing, motor, ball screw, inverted T shape gear in housing, duplicate gear；Motor is arranged on the top of housing, the lower output side of motor is connected with duplicate gear, duplicate gear is meshed with inverted T shape gear, and the chi end of inverted T shape gear is connected with ball screw, and the bottom of inverted T shape gear is connected with the photoelectricity barrier switch of control inverted T shape pinion rotation.According to the combustion gas security protection valve actuator that the utility model is provided, used when using on direct actuator pipe laying valve, user can drive DC MOTOR CONTROL actuator apparatus according to netting twine port transmission signal or voltage x current and make 90 degree to 180 degree completing torsion output shaft screw mandrel, turn stop motion to 90 degree by 180 degree again after stop motion, continue rotating work, completed to be accurately positioned by optoelectronic switch sensing.The utility model can easily be installed on gas pipeline or change convenient, be a kind of safe higher-level device.
Description
Technical field
The utility model is related to burnt gas valve technical field of safety devices, and in particular to a kind of combustion gas security protection valve is performed
Device.
Background technology
Combustion gas security protection actuator is single actuator, is made up of direct current generator plus gear optoelectronic switch, screw mandrel framework,
The effect to the output of torsion is opened, for master control borad connected with network cable (RJ45/8P8C) port transmission signal, combustion gas when in use
Security protection actuator apparatus carry out command signal transmission by master control borad and intelligence system is managed.But existing combustion gas security protection actuator
Install, change inconvenience, and torsion output is not accurate, and cannot realize automatically controlling.
In view of this, it is special to propose the utility model.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.
Therefore, the purpose of this utility model is to propose a kind of combustion gas security protection valve actuator.Concrete technical scheme is as follows：
A kind of combustion gas security protection valve actuator, including housing, motor, ball screw, inverted T shape tooth in housing
Wheel, duplicate gear；The motor is arranged on the top of the housing, and the lower output side of motor is connected with the duplicate gear,
The duplicate gear is meshed with the inverted T shape gear, and the chi end of the inverted T shape gear is connected with the ball screw, institute
The bottom for stating inverted T shape gear is connected with the photoelectricity barrier switch of control inverted T shape pinion rotation.
According to the combustion gas security protection valve actuator that the utility model is provided, direct actuator pipe laying valve is used when using
Men Shang, user can drive DC MOTOR CONTROL actuator apparatus come complete according to netting twine port transmission signal or voltage x current
Make 90 degree to 180 degree into torsion output shaft screw mandrel, stop motion is turned to 90 degree by 180 degree again after stop motion, persistently rotating
Work, is completed to be accurately positioned by optoelectronic switch sensing.The utility model can easily be installed or replacing side on gas pipeline
Just, it is a kind of safe higher-level device.
In addition, the combustion gas security protection valve actuator according to the utility model above-described embodiment can also have what is added as follows
Technical characteristic：
According to an example of the present utility model, the ball screw includes central shaft screw mandrel, installed in central shaft screw mandrel
The ball of upper and lower ends, and two stop nuts on central shaft screw mandrel.
According to an example of the present utility model, the bottom of the inverted T shape gear is arranged on described by installing bowl assembly
In housing, the installation bowl assembly includes the first cell body and the second cell body, and second cell body is arranged in first cell body,
First cell body is provided with multiple snap fit tabs being connected with housing.
According to an example of the present utility model, the output end of the motor includes motor shaft and is connected with motor shaft
Motor gear, the motor gear is meshed with the duplicate gear.
According to an example of the present utility model, duplicate gear includes the first gear and second being connected by gear shaft
Gear, less than the size of second gear, first gear is meshed with T-shaped gear for the size of first gear, second gear and motor
Gear is meshed.
According to an example of the present utility model, the motor is direct current generator.
According to an example of the present utility model, the housing is the Split type structure being detachably connected.
According to an example of the present utility model, the also secondary lid of the motor including being adapted with motor geomery, the electricity
Machine is arranged in the housing by the secondary lid of the motor.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the explosive view of the combustion gas security protection valve actuator of the present embodiment；
Fig. 2 is the profile of the combustion gas security protection valve actuator of the present embodiment.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
Below with reference to the accompanying drawings describe in detail according to combustion gas security protection valve actuator of the present utility model.
With reference to shown in attached Fig. 1 and 2, a kind of combustion gas security protection valve actuator, including housing are present embodiments provided, housing is
Split type structure, as shown in figure 1, including the first housing 1 and the second housing 2, two housing sections are detachably connected, such as in two shells
Body is provided with multiple corresponding mounting holes, by fastener realize two parts can with connection.
The structures such as direct current generator 22, ball screw, inverted T shape gear 11, duplicate gear are installed in the housing of the present embodiment；
As shown in Fig. 2 direct current generator 22 is arranged on the top half of housing, the lower output side of direct current generator 22 is connected with duplex-gear
Wheel, duplicate gear is meshed with inverted T shape gear 11, and the chi end of inverted T shape gear 11 is connected with ball screw, inverted T shape gear 11
Bottom be connected with the photoelectricity barrier switch 4 that control inverted T shape gear 11 is rotated.The transmission process of above structure is：Pass through first
The dynamic duplicate gear of motor driven belts is rotated, and duplicate gear drives inverted T shape gear 11 to rotate, and subsequent inverted T shape gear 11 causes ball
Screw mandrel pumps, and inverted T shape gear 11 positioning and control be to be realized by photoelectricity barrier switch 4.
Specifically, the ball screw of the present embodiment includes central shaft screw mandrel 14, installed in central shaft screw mandrel upper and lower ends
Ball 15, and two stop nuts 16,17 on central shaft screw mandrel.The function of ball-screw is to turn rotary motion
Chemical conversion linear motion, or moment of torsion is converted into axial repetitiousness active force, ball screw has the frictional resistance of very little, while having concurrently
In high precision, invertibity and efficient feature.
Specifically, bowl assembly is installed in the bottom of the inverted T shape gear of the present embodiment by installing bowl assembly in housing
Including the first cell body 13 and the second cell body 5, the second cell body 5 is arranged in the first cell body 13, and the first cell body 13 is provided with multiple and shell
The snap fit tabs of body phase connection.
Specifically, the output end of the motor of the present embodiment includes motor shaft and the motor gear 21 being connected with motor shaft,
Motor gear 21 is meshed with duplicate gear.More specifically, duplicate gear includes the first gear being connected by gear shaft 18
19 and second gear 20, the size of the size less than second gear 20 of first gear 19, first gear 19 is mutually nibbled with T-shaped gear 11
Close, second gear 20 and motor gear 21 are meshed.
Specifically, in the present embodiment, direct current generator 22 is arranged in housing by motor pair lid 3, motor pair lid 3 is provided with
The mounting groove being adapted with the size of direct current generator 22, direct current generator 22 is placed in mounting groove, between motor pair lid 3 and housing
It is engaged by clamping.
The installation process of the combustion gas security protection valve actuator of the present embodiment is summarized as follows：Put motor pair lid 3 into modeling first
In glue housing, then central shaft screw mandrel 14 is twisted into inverted T-shaped gear 11, by nut 16,17 and the mutual assistance of central shaft screw mandrel 14
Tighten, and put 1. plastic shells into, then two gears 19,20 are connected together by gear shaft 18, assembly puts people in the lump
In plastic cement, optoelectronic switch plate washer 4 is loaded onto, the last and plastic casing that closes, a whole set of actuator is completed.
In sum, the combustion gas security protection valve actuator for being provided according to the utility model, uses direct actuator when using
On pipe laying valve, user can drive DC MOTOR CONTROL to perform according to netting twine port transmission signal or voltage x current
Device device makees 90 degree to 180 degree completing torsion output shaft screw mandrel, and stop motion is turned to 90 degree by 180 degree again after stop motion,
Continue rotating work, completed to be accurately positioned by optoelectronic switch sensing.The utility model can easily pacify on gas pipeline
Dress changes convenient, is a kind of safe higher-level device.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be
Mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or two interaction relationships of element.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.And, the specific features of description, structure, material or
Feature can in an appropriate manner be combined in any one or more embodiments or example.Additionally, in not conflicting situation
Under, those skilled in the art can be by the different embodiments or example described in this specification and different embodiments or example
Feature be combined and combine.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (8)
1. a kind of combustion gas security protection valve actuator, it is characterised in that including housing, motor, ball screw in housing,
Inverted T shape gear, duplicate gear；The motor is arranged on the top of the housing, and the lower output side of motor is connected with described pair
Connection gear, the duplicate gear is meshed with the inverted T shape gear, the chi end of the inverted T shape gear and the ball screw phase
Connection, the bottom of the inverted T shape gear is connected with the photoelectricity barrier switch of control inverted T shape pinion rotation.
2. combustion gas security protection valve actuator according to claim 1, it is characterised in that the ball screw includes central shaft
Screw mandrel, installed in the ball of central shaft screw mandrel upper and lower ends, and two stop nuts on central shaft screw mandrel.
3. combustion gas security protection valve actuator according to claim 1, it is characterised in that the bottom of the inverted T shape gear leads to
Installation bowl assembly is crossed in the housing, the installation bowl assembly includes the first cell body and the second cell body, second groove
Body is arranged in first cell body, and first cell body is provided with multiple snap fit tabs being connected with housing.
4. combustion gas security protection valve actuator according to claim 1, it is characterised in that the output end of the motor includes electricity
Arbor and the motor gear being connected with motor shaft, the motor gear are meshed with the duplicate gear.
5. combustion gas security protection valve actuator according to claim 4, it is characterised in that duplicate gear includes passing through gear shaft
The first gear and second gear being connected, the size of the size less than second gear of first gear, first gear and T-shaped gear
It is meshed, second gear and motor gear are meshed.
6. the combustion gas security protection valve actuator according to claim any one of 1-5, it is characterised in that the motor is direct current
Motor.
7. the combustion gas security protection valve actuator according to claim any one of 1-5, it is characterised in that the housing is removable
Unload the Split type structure of connection.
8. the combustion gas security protection valve actuator according to claim any one of 1-5, it is characterised in that also including with motor shape
The secondary lid of motor that shape size is adapted, the motor is arranged in the housing by the secondary lid of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339711.2U CN206268562U (en) | 2016-12-07 | 2016-12-07 | Combustion gas security protection valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339711.2U CN206268562U (en) | 2016-12-07 | 2016-12-07 | Combustion gas security protection valve actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268562U true CN206268562U (en) | 2017-06-20 |
Family
ID=59044690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621339711.2U Expired - Fee Related CN206268562U (en) | 2016-12-07 | 2016-12-07 | Combustion gas security protection valve actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339487A (en) * | 2017-08-29 | 2017-11-10 | 中国水利水电夹江水工机械有限公司 | A kind of gate segmentation method for opening and closing and its headstock gear |
-
2016
- 2016-12-07 CN CN201621339711.2U patent/CN206268562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339487A (en) * | 2017-08-29 | 2017-11-10 | 中国水利水电夹江水工机械有限公司 | A kind of gate segmentation method for opening and closing and its headstock gear |
| CN107339487B (en) * | 2017-08-29 | 2023-07-28 | 中国水利水电夹江水工机械有限公司 | Gate sectionalized opening and closing method and opening and closing device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |