CN207145738U - A kind of luck linkage driving device - Google Patents
A kind of luck linkage driving device Download PDFInfo
- Publication number
- CN207145738U CN207145738U CN201720753701.1U CN201720753701U CN207145738U CN 207145738 U CN207145738 U CN 207145738U CN 201720753701 U CN201720753701 U CN 201720753701U CN 207145738 U CN207145738 U CN 207145738U
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- Prior art keywords
- cylinder body
- rotating shaft
- sleeve
- valve
- luck
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- 230000009471 action Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 230000004913 activation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of luck linkage driving device, including cylinder body, the upper surface right-hand member of the cylinder body is provided with air pump, the input of the air pump electrically connects with the output end of external switch group, the upper surface activity of the cylinder body is interspersed with action bars, the action bars includes sleeve, the upper end of the sleeve is fixedly connected with the lower surface of handwheel, the interior lower end activity of the sleeve is interspersed with rotating shaft, the lower surface of the rotating shaft is provided with valve rod, the side of valve rod is provided with screw thread, the lower surface of rotating shaft corresponding with valve rod is provided with thread groove, and valve rod is connected with shaft thread, the junction of sleeve and cylinder body is provided with sealing ring, the side upper end of rotating shaft is provided with piston.The luck linkage driving device, simple in construction, easy for installation, cost is low, can be manually controlled with pneumatic externally portion's valve, be easy to the maintenance of external equipment, and the emergency cut-off of external valve can be realized after cylinder pressure release, simple to operate, securely and reliably.
Description
Technical field
Drive technology field is the utility model is related to, specially a kind of luck linkage driving device.
Background technology
Valve be in fluid system, for control the direction of fluid, pressure, flow device, valve be make pipeline and
Media flow in equipment stops and can control the device of its flow, and conventional valve is typically by electromagnetism or manpower conduct
Drive mechanism, so as to be controlled to valve, magnetic valve is turned into by the valve of Electromagnetic Control, but magnetic valve is using process
Middle failure, it is impossible to realize that remote emergency is closed, security is low.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of luck linkage driving device, knot
Structure is simple, easy for installation, and cost is low, can be manually controlled with pneumatic externally portion's valve, be easy to the dimension of external equipment
Repair, and the emergency cut-off of external valve can be realized after cylinder pressure release, it is simple to operate, securely and reliably, can effectively solve background
The problem of in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of luck linkage driving device, including cylinder
Body, the upper surface right-hand member of the cylinder body are provided with air pump, and the input of the air pump electrically connects with the output end of external switch group, institute
The upper surface activity for stating cylinder body is interspersed with action bars, and the action bars includes sleeve, the upper end of the sleeve and the following table of handwheel
Face is fixedly connected, and the interior lower end activity of the sleeve is interspersed with rotating shaft, and the lower surface of the rotating shaft is provided with valve rod, the valve rod
Side be provided with screw thread, the lower surface of rotating shaft corresponding with valve rod is provided with thread groove, and valve rod is connected with shaft thread, the sleeve
Sealing ring is provided with the junction of cylinder body, the side upper end of the rotating shaft is provided with piston, and the junction of rotating shaft and piston is provided with
Bearing, the interior lower end face of the cylinder body are provided with cone tank, and the inside of the cone tank is provided with spring, the spring pivot bush unit
In the side of rotating shaft, and the upper end of spring is fixedly connected with the lower surface of piston, and the lower surface of the cylinder body is provided with mounting seat, institute
The upper surface for stating mounting seat is provided with four equally distributed screws, and the screw is connected with bolt thread.
As a kind of optimal technical scheme of the present utility model, the cross section of the rotating shaft and cutting for sleeve lower surface groove
Face is regular hexagon structure, the sleeve and rotating shaft activity clamping, and the height of sleeve is more than the height of cylinder body.
As a kind of optimal technical scheme of the present utility model, the medial surface of the cylinder body is provided with two and symmetrically arranged led
Bar, the upper surface of the piston is provided with two symmetrically arranged chutes, and guide rod is connected with slide.
As a kind of optimal technical scheme of the present utility model, the top surface edge of the mounting seat is provided with four in a ring
The support bar of distribution, the upper surface of the support bar are fixedly connected with the lower surface of cylinder body.
As a kind of optimal technical scheme of the present utility model, the upper surface left end of the cylinder body is provided with escape pipe, described
The side of escape pipe is provided with magnetic valve, and the input of the magnetic valve electrically connects with the output end of external switch group.
Compared with prior art, the beneficial effects of the utility model are：This luck linkage driving device, action bars can be stretched
Contracting, can effectively improve the sealing of cylinder body, while be easy to the movement of piston；The stability of piston is improved, is easy to the movement of piston；
Improve the stability of cylinder body；Cylinder body is deflated, is easy to be controlled the valve of outside；Whole activation configuration is simple,
Easy for installation, cost is low, can be manually controlled with pneumatic externally portion's valve, be easy to the maintenance of external equipment, and energy
The emergency cut-off of external valve is realized after cylinder pressure release, it is simple to operate, securely and reliably.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 handwheel, 2 action bars, 21 sleeves, 22 rotating shafts, 3 cylinder bodies, 31 cone tanks, 4 pistons, 5 bearings, 6 springs, 7 peaces
Fill seat, 8 valve rods, 9 screws, 10 bolts, 11 support bars, 12 air pumps, 13 escape pipes, 14 magnetic valves, 15 guide rods, 16 chutes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of luck linkage driving device, including cylinder body 3, cylinder
The upper surface right-hand member of body 3 is provided with air pump 12, and the input of air pump 12 electrically connects with the output end of external switch group, cylinder body 3 it is upper
Surface left end is provided with escape pipe 13, is easy to that the air pressure inside cylinder body 3 is adjusted, and the side of escape pipe 13 is provided with magnetic valve
14, the input of magnetic valve 14 electrically connects with the output end of external switch group, and external switch group is provided with gentle with magnetic valve 14
Control button corresponding to pump 12, cylinder body 3 is deflated, be easy to be controlled the valve of outside, the upper surface activity of cylinder body 3
Action bars 2 is interspersed with, action bars 2 includes sleeve 21, and the upper end of sleeve 21 is fixedly connected with the lower surface of handwheel 1, sleeve 21
Interior lower end activity is interspersed with rotating shaft 22, and the cross section of rotating shaft 22 and the section of the lower surface groove of sleeve 21 are regular hexagon knot
Structure, sleeve 21 and the activity clamping of rotating shaft 22, allow action bars 2 to stretch, and the height of sleeve 21 is more than the height of cylinder body 3, behaviour
Making bar 2 can stretch, and can effectively improve the sealing of cylinder body 3, while be easy to the movement of piston 4, pass through the rotational sleeve of handwheel 1
21, sleeve 21 can drive rotating shaft 22 to rotate, and the medial surface of cylinder body 3 is provided with two symmetrically arranged guide rods 15, the upper table of piston 4
Face is provided with two symmetrically arranged chutes 16, and guide rod 15 is slidably connected with chute 16, improves the stability of piston 4, is easy to live
The movement of plug 4, the lower surface of rotating shaft 22 are provided with valve rod 8, and the side of valve rod 8 is provided with screw thread, the following table of rotating shaft 22 corresponding with valve rod 8
Face is provided with thread groove, and valve rod 8 is threadedly coupled with rotating shaft 22, when rotating shaft 22 rotates, above and below groove of the valve rod 8 along the lower end of rotating shaft 22
Mobile, the junction of sleeve 21 and cylinder body 3 is provided with sealing ring, and the side upper end of rotating shaft 22 is provided with piston 4, and rotating shaft 22 and piston
4 junction is provided with bearing 5, plays fixed rotating shaft 22, and the interior lower end face of cylinder body 3 is provided with cone tank 31, cone tank 31
Inside be provided with spring 6, when spring 6 is compressed, spring 6 is located inside cone tank 31, be easy to the movement of piston 4,
Spring 6 is actively socketed on the side of rotating shaft 22, and the upper end of spring 6 is fixedly connected with the lower surface of piston 4, the following table of cylinder body 3
Face is provided with mounting seat 7, and the top surface edge of mounting seat 7 is provided with four support bars 11 being distributed in a ring, the upper table of support bar 11
Face is fixedly connected with the lower surface of cylinder body 3, improves the stability of cylinder body 3, and the upper surface of mounting seat 7 is equally distributed provided with four
Screw 9, screw 9 are threadedly coupled with bolt 10, and mounting seat 7 is connected with outside valve body by bolt 10, passes through the turning set of handwheel 1
Cylinder 21, sleeve 21 drive rotating shaft 22 to rotate, and rotating shaft 22 is moved with ovable valve stem 8, is stopped, is passed through when handwheel 1 can not rotate
External switch group control air pump 12 works, and air pump 12 inside cylinder body 3 to being inflated, so that the inner upper end pressure of cylinder body 3 increases
Greatly, so that piston 4 moves down, the compression spring 6 of piston 4, while piston 4 is moved down by rotating shaft 22 with ovable valve stem 8, so that valve
Open, when breaking down, and after atmospheric pressure is laid down, spring 6 promotes piston 4 to reset, and piston 4 moves up with ovable valve stem 8, so that
External valve is closed, and in manual control, by the rotational sleeve 21 of handwheel 1, sleeve 21 is by rotating shaft 22 with being moved down on ovable valve stem 8
Dynamic, so that external valve switch or closure, whole activation configuration is simple, easy for installation, and cost is low, can manually and
Pneumatically external valve is controlled, is easy to the maintenance of external equipment, and the urgent of external valve can be realized after the pressure release of cylinder body 3
Close, it is simple to operate, securely and reliably.
When in use：When passing through pneumatic control, by the rotational sleeve 21 of handwheel 1, sleeve 21 drives rotating shaft 22 to rotate, rotating shaft
22 band ovable valve stems 8 move, and are stopped when handwheel 1 can not rotate, and control air pump 12 to work by external switch group, air pump 12
To being inflated inside cylinder body 3, so that the inner upper end pressure of cylinder body 3 increases, so that piston 4 moves down, the compression spring of piston 4
6, while piston 4 is moved down by rotating shaft 22 with ovable valve stem 8, so that valve is opened, when breaking down, and atmospheric pressure is laid down
Afterwards, spring 6 promotes piston 4 to reset, and piston 4 moves up with ovable valve stem 8, so that external valve is closed, in manual control, passes through
The rotational sleeve 21 of handwheel 1, sleeve 21 are moved up and down by rotating shaft 22 with ovable valve stem 8, so that external valve switch or closure.
The utility model, action bars 2 can stretch, and can effectively improve the sealing of cylinder body 3, while be easy to the shifting of piston 4
It is dynamic；The stability of piston 4 is improved, is easy to the movement of piston 4；Improve the stability of cylinder body 3；Cylinder body 3 is deflated, is easy to pair
Outside valve is controlled；Whole activation configuration is simple, and easy for installation, cost is low, can be manually and pneumatic external
Portion's valve is controlled, and is easy to the maintenance of external equipment, and the emergency cut-off of external valve can be realized after the pressure release of cylinder 3, behaviour
Make simply, securely and reliably.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of luck linkage driving device, including cylinder body（3）, it is characterised in that：The cylinder body（3）Upper surface right-hand member be provided with gas
Pump（12）, the air pump（12）Input electrically connected with the output end of external switch group, the cylinder body（3）Upper surface activity
It is interspersed with action bars（2）, the action bars（2）Including sleeve（21）, the sleeve（21）Upper end and handwheel（1）Lower surface
It is fixedly connected, the sleeve（21）Interior lower end activity be interspersed with rotating shaft（22）, the rotating shaft（22）Lower surface be provided with valve
Bar（8）, the valve rod（8）Side be provided with screw thread, with valve rod（8）Corresponding rotating shaft（22）Lower surface be provided with thread groove, and valve
Bar（8）With rotating shaft（22）Threaded connection, the sleeve（21）With cylinder body（3）Junction be provided with sealing ring, the rotating shaft（22）
Side upper end be provided with piston（4）, and rotating shaft（22）With piston（4）Junction be provided with bearing（5）, the cylinder body（3）It is interior
Subordinate end face is provided with cone tank（31）, the cone tank（31）Inside be provided with spring（6）, the spring（6）It is actively socketed on
Rotating shaft（22）Side, and spring（6）Upper end and piston（4）Lower surface be fixedly connected, the cylinder body（3）Lower surface set
There is mounting seat（7）, the mounting seat（7）Upper surface be provided with four equally distributed screws（9）, the screw（9）With bolt
（10）Threaded connection.
A kind of 2. luck linkage driving device according to claim 1, it is characterised in that：The rotating shaft（22）Cross section and
Sleeve（21）The section of lower surface groove is regular hexagon structure, the sleeve（21）With rotating shaft（22）Activity clamping, and cover
Cylinder（21）Height be more than cylinder body（3）Height.
A kind of 3. luck linkage driving device according to claim 1, it is characterised in that：The cylinder body（3）Medial surface set
There are two symmetrically arranged guide rods（15）, the piston（4）Upper surface be provided with two symmetrically arranged chutes（16）, and guide rod
（15）With chute（16）It is slidably connected.
A kind of 4. luck linkage driving device according to claim 1, it is characterised in that：The mounting seat（7）Upper surface
Edge is provided with four support bars being distributed in a ring（11）, the support bar（11）Upper surface and cylinder body（3）Lower surface consolidate
Fixed connection.
A kind of 5. luck linkage driving device according to claim 1, it is characterised in that：The cylinder body（3）Upper surface it is left
End is provided with escape pipe（13）, the escape pipe（13）Side be provided with magnetic valve（14）, the magnetic valve（14）Input with
The output end electrical connection of external switch group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720753701.1U CN207145738U (en) | 2017-06-27 | 2017-06-27 | A kind of luck linkage driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720753701.1U CN207145738U (en) | 2017-06-27 | 2017-06-27 | A kind of luck linkage driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145738U true CN207145738U (en) | 2018-03-27 |
Family
ID=61671623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720753701.1U Expired - Fee Related CN207145738U (en) | 2017-06-27 | 2017-06-27 | A kind of luck linkage driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553085A (en) * | 2019-08-27 | 2019-12-10 | 武汉九欣烨盛能源科技有限公司 | Pneumatic valve structure of boiler gas turbine |
-
2017
- 2017-06-27 CN CN201720753701.1U patent/CN207145738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553085A (en) * | 2019-08-27 | 2019-12-10 | 武汉九欣烨盛能源科技有限公司 | Pneumatic valve structure of boiler gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223001 No. 345 Daxing Road, Licheng Town, Jinhu County, Huaian City, Jiangsu Province Patentee after: Puffett Oil and Gas Engineering (Jiangsu) Co.,Ltd. Address before: 223001 No. 345 Daxing Road, Licheng Town, Jinhu County, Huaian City, Jiangsu Province Patentee before: PUFEITE OIL AND GAS ENGINEERING (JIANGSU) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 |