CN205190912U - Hypervelocity pneumatic actuator - Google Patents
Hypervelocity pneumatic actuator Download PDFInfo
- Publication number
- CN205190912U CN205190912U CN201520891426.0U CN201520891426U CN205190912U CN 205190912 U CN205190912 U CN 205190912U CN 201520891426 U CN201520891426 U CN 201520891426U CN 205190912 U CN205190912 U CN 205190912U
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- China
- Prior art keywords
- airfuge
- output shaft
- piston
- valve
- stud
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- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 5
- 238000013036 cure process Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000007667 floating Methods 0.000 claims description 2
- 230000007480 spreading Effects 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 abstract description 11
- 230000035939 shock Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides a hypervelocity pneumatic actuator. Hypervelocity pneumatic actuator includes that two cylinders, two pistons, two sets of pistons enclose subassembly, oilless bearing, upper plate, medium plate, hypoplastron, output shaft, link an axle piece and a mounting bracket, the piston with output shaft and with install in in the cylinder block, piston circle unit mount is in play the effect of sealing on the piston, the upper and lower direction of oilless bearing, the upper plate the medium plate hypoplastron and double -screw bolt together will the cylinder is fixed, the hypoplastron is installed the mounting bracket top, the mounting bracket below is connected with valve or equipment, the output shaft passes through the hypoplastron stretches out, uses even the axle piece links to each other with the axle of valve or equipment. The utility model provides a hypervelocity pneumatic actuator switching speed is fast, the action acceleration is well -balanced, the shock wave is little, thrust reaches long service life greatly.
Description
Technical field
The utility model relates to a kind of novel pneumatic actuator, is specifically related to a kind of airfuge actuator.
Background technique
Valve is in fluid system, be used for controlling the direction of fluid, pressure, flow device be the medium in pipe arrangement and equipment (liquid, gas, powder) is flowed or stops and the device of its flow can be controlled.
Valve is controlling component in pipeline fluid transporting system, and it is used to change path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.The control of valve can adopt the multiple kind of drive, as manual, electronic, surge, pneumatic, turbine, electromagnetic driven, electromagnetism surge, electricity surges, air-or liquid-operated, spur wheel, umbrella gear driving etc.; Can under the effect of pressure, temperature or other form transducing signal, by predetermined requirement action, or do not rely on transducing signal and simply open or close, valve rely on drive or automechanism makes open-shut device be elevated, slippage, swing or rotation motion, thus the size changing its Flow area is to realize its controlling functions.
There is larger valve in existing valve, but some ought use maximum pneumatic actuator still not close valve.Airfuge actuator is as one of the critical component of pneumatic acceleration switching valve, and current ubiquity that switching speed is slow, action acceleration unshapeliness, shock wave is large, thrust is little and working life is short problem.
Model utility content
The purpose of this utility model is to overcome that prior art airfuge actuator switching speed is slow, action acceleration unshapeliness, shock wave is large, thrust is little and working life is short technical problem, provides that a kind of switching speed is fast, action acceleration is well-balanced, shock wave is little, thrust is large and the airfuge actuator of long service life.
A kind of airfuge actuator, comprise two cylinders, two pistons, two cover piston ring assemblies, oilless bearing, upper plate, middle plate, lower plate, output shaft, connecting shaft block and scaffold, described piston is connected with described output shaft and is installed in described cylinder block together, described piston ring assembly is arranged on described piston and seals, on described oilless bearing, lower guiding, described upper plate, described middle plate, described cylinder is fixed by described lower plate together with stud, described lower plate is arranged on above described scaffold, with valve or equipment connection below described scaffold, described output shaft is stretched out by described lower plate, be connected with the axle of valve or equipment with described connecting shaft block.
In a kind of preferred embodiment of the airfuge actuator that the utility model provides, the quantity of described stud comprises multiple, and each stud attaching nut and pad are fixed.
In a kind of preferred embodiment of the airfuge actuator that the utility model provides, described stud is stud.
In a kind of preferred embodiment of the airfuge actuator that the utility model provides, described airfuge actuator also comprises superslide bearing, Simmer ring, high-strength spring and scale-board, described scale-board is located at described scaffold, described Simmer ring is located at described output shaft for sealing, described high-strength spring quantity comprises multiple, and is symmetrically set in described piston and described lower plate up and down between two.
In a kind of preferred embodiment of the airfuge actuator that the utility model provides, described cylinder inner wall adopts HCr cure process and mill process of spreading out of floating, and makes whole smooth surface and with uniform extremely small oil stripping.
Compared to prior art, the described airfuge actuator that the utility model provides can be supporting for pneumatic acceleration switching valve, be applicable to the acceleration switching valve requiring that quick action, safety reset and thrust are larger, be specially adapted to the valve requiring unidirectional Rapid reset, because it adopts piston cylinder operator, spring and pneumatic energy economic benefits and social benefits design, the suction valve of suction port adapted large discharge, the fast-discharge valve of relief opening adapted large discharge, complete machine reset speed can reach 0.2 second, maximum thrust 75KN; Described cylinder inner wall adopts HCr cure process, the additional mill that spreads out that floats, and makes whole smooth surface and with uniform extremely small oil stripping, makes described piston action lower resistance, selflubricating; Described superslide bearing is provided with as guiding in the middle of described piston; Limit position has installed shock wave energy absorption device additional, absorbs the impact energy that high-acceleration produces; Ensure that use is non-maintaining up to 200,000 times, thorough solution needs speed and the thrust problem of the pneumatic acceleration switching valve of Rapid reset at present.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the airfuge actuator structural representation that the utility model provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Refer to Fig. 1, Fig. 1 is the airfuge actuator structural representation that the utility model provides.
Described airfuge actuator 1 comprises two cylinders, 11, two pistons 12, two and overlaps piston ring assembly 13, oilless bearing 14, upper plate 15, middle plate 16, lower plate 17, output shaft 18, connecting shaft block 19, scaffold 20, superslide bearing 21, Simmer ring 22, high-strength spring 23 and scale-board 24.
Described piston 12 is connected with described output shaft 18 and is installed in described cylinder block 11 together, described piston ring assembly 13 is arranged on described piston 12 and seals, the upper and lower guiding of described oilless bearing 14, described cylinder 11 is fixed by described upper plate 15, described middle plate 16, described lower plate 17 together with stud 10, described lower plate 17 is arranged on above described scaffold 20, with valve or equipment connection below described scaffold 20, described output shaft 18 is stretched out by described lower plate 17, be connected with the axle of valve or equipment with described connecting shaft block 19, do reciprocating action.
The quantity of described stud 10 comprises multiple, and each described stud 10 attaching nut 100 and pad 101 are fixed.
Described scale-board 24 is located at described scaffold 20, described Simmer ring 22 is located at described output shaft 18 for sealing, and described high-strength spring 23 quantity comprises four, and upper and lower symmetry is located at described piston 12 and described lower plate 17 respectively between two, and with being located in described cylinder 11, as shown in the figure.
In embodiment process, described pneumatic actuator connect 1 receive signal after, described cylinder 11 top Quick air-discharge, the rapid air inlet of described cylinder 11 cavity of resorption simultaneously, described high-strength spring 23 discharges energy storage, the very fast starting of described piston 12, drives described output shaft 18 upwards to reset, completes the ultra high speed homing action of valve or equipment.
Compared to prior art, the described airfuge actuator 1 that the utility model provides can be supporting for pneumatic acceleration switching valve, be applicable to the acceleration switching valve requiring that quick action, safety reset and thrust are larger, be specially adapted to the valve requiring unidirectional Rapid reset, because it adopts piston cylinder operator, spring and pneumatic energy economic benefits and social benefits design, the suction valve of suction port adapted large discharge, the fast-discharge valve of relief opening adapted large discharge, complete machine reset speed can reach 0.2 second, maximum thrust 75KN; Described cylinder 11 inwall adopts HCr cure process, the additional mill that spreads out that floats, make whole smooth surface and with uniform extremely small oil stripping, make described piston 12 action lower resistance, selflubricating, in the middle of described piston 12, being provided with described superslide bearing 21 as guiding; Limit position has installed shock wave energy absorption device additional, absorbs the impact energy that high-acceleration produces; Ensure that use is non-maintaining up to 200,000 times, thorough solution needs speed and the thrust problem of the pneumatic acceleration switching valve of Rapid reset at present.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included within scope of patent protection of the present utility model.
Claims (5)
1. an airfuge actuator, it is characterized in that: comprise two cylinders, two pistons, two cover piston ring assemblies, oilless bearing, upper plate, middle plate, lower plate, output shaft, connecting shaft block and scaffold, described piston is connected with described output shaft and is installed in described cylinder block together, described piston ring assembly is arranged on described piston and seals, on described oilless bearing, lower guiding, described upper plate, described middle plate, described cylinder is fixed by described lower plate together with stud, described lower plate is arranged on above described scaffold, with valve or equipment connection below described scaffold, described output shaft is stretched out by described lower plate, be connected with the axle of valve or equipment with described connecting shaft block.
2. airfuge actuator according to claim 1, is characterized in that: the quantity of described stud comprises multiple, and each stud attaching nut and pad are fixed.
3. airfuge actuator according to claim 2, is characterized in that: described stud is stud.
4. airfuge actuator according to claim 3, it is characterized in that: described airfuge actuator also comprises superslide bearing, Simmer ring, high-strength spring and scale-board, described scale-board is located at described scaffold, described Simmer ring is located at described output shaft for sealing, described high-strength spring quantity comprises multiple, and is symmetrically set in described piston and described lower plate up and down between two.
5. airfuge actuator according to claim 4, is characterized in that: described cylinder inner wall adopts HCr cure process and mill process of spreading out of floating, and makes whole smooth surface and with uniform extremely small oil stripping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891426.0U CN205190912U (en) | 2015-11-10 | 2015-11-10 | Hypervelocity pneumatic actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891426.0U CN205190912U (en) | 2015-11-10 | 2015-11-10 | Hypervelocity pneumatic actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190912U true CN205190912U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520891426.0U Active CN205190912U (en) | 2015-11-10 | 2015-11-10 | Hypervelocity pneumatic actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314154A (en) * | 2017-07-31 | 2017-11-03 | 上海艾客制冷科技有限公司 | A kind of synchronizer |
-
2015
- 2015-11-10 CN CN201520891426.0U patent/CN205190912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314154A (en) * | 2017-07-31 | 2017-11-03 | 上海艾客制冷科技有限公司 | A kind of synchronizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hypervelocity pneumatic actuator Effective date of registration: 20190702 Granted publication date: 20160427 Pledgee: Longgu Branch of Inner Mongolia Hohhot Golden Valley Rural Commercial Bank Co.,Ltd. Pledgor: HUFA TECHNOLOGY HOLDINGS Ltd. Registration number: 2019150000012 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220831 Granted publication date: 20160427 Pledgee: Longgu Branch of Inner Mongolia Hohhot Golden Valley Rural Commercial Bank Co.,Ltd. Pledgor: HUFA TECHNOLOGY HOLDINGS Ltd. Registration number: 2019150000012 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra High Speed Pneumatic Actuator Effective date of registration: 20220831 Granted publication date: 20160427 Pledgee: Longgu Branch of Inner Mongolia Hohhot Golden Valley Rural Commercial Bank Co.,Ltd. Pledgor: HUFA TECHNOLOGY HOLDINGS Ltd. Registration number: Y2022150000091 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230927 Granted publication date: 20160427 Pledgee: Longgu Branch of Inner Mongolia Hohhot Golden Valley Rural Commercial Bank Co.,Ltd. Pledgor: HUFA TECHNOLOGY HOLDINGS Ltd. Registration number: Y2022150000091 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra high speed pneumatic actuator Effective date of registration: 20230928 Granted publication date: 20160427 Pledgee: Longgu Branch of Inner Mongolia Hohhot Golden Valley Rural Commercial Bank Co.,Ltd. Pledgor: HUFA TECHNOLOGY HOLDINGS Ltd. Registration number: Y2023150000147 |