CN111120722A - Pneumatic connecting throttle valve indicating mechanism - Google Patents
Pneumatic connecting throttle valve indicating mechanism Download PDFInfo
- Publication number
- CN111120722A CN111120722A CN202010142732.XA CN202010142732A CN111120722A CN 111120722 A CN111120722 A CN 111120722A CN 202010142732 A CN202010142732 A CN 202010142732A CN 111120722 A CN111120722 A CN 111120722A
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- China
- Prior art keywords
- valve
- pneumatic
- indicating
- bottom end
- coupler
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0254—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor being operated by particular means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a pneumatic connection throttle valve indicating mechanism, which comprises a valve pneumatic device, a valve rod, a coupler, an indicating sheet, a locking nut, a stop block, a vertical sheet, an indicating sheet, a valve connecting seat and a threaded ring, the bottom end of the valve pneumatic device is fixedly connected with a mounting frame, a through groove is arranged at the front and the back below the mounting frame in a penetrating way, the pneumatic device of the valve is positioned at the top of the through groove and is rotationally connected with a pneumatic head, the bottom end of the pneumatic head is fixedly connected with a connecting column, the bottom end of the connecting column is connected with a valve rod through threads, a coupler is fixedly connected to the valve rod below the connecting column, the bottom end of the valve rod, which is positioned at the coupler, is provided with an indicating sheet, the bottom end of the valve rod, which is positioned at the indicating sheet, is connected with a locking nut through threads, the locking nut compresses the indicating sheet at the bottom end of the coupler, and the left side wall of the through groove is fixedly connected with check blocks in a front-back symmetrical mode. The adjustable clamp is simple and reasonable in structure, convenient to adjust and use, low in manufacturing cost and suitable for popularization and use.
Description
Technical Field
The invention relates to a throttle valve indicating mechanism, in particular to a pneumatic connection throttle valve indicating mechanism.
Background
The throttle valve is one of control valves and is widely applied to pipelines with throttling requirements. At present, a manual throttle valve with an indicating device is mostly used on the market, but the pneumatic throttle valve is low in usage amount, and no device for indicating the flow of the valve under different opening degrees is provided, so that a pneumatic connection throttle valve indicating mechanism is provided.
Disclosure of Invention
The invention aims to solve the technical problem of providing an indicating mechanism of a pneumatic connection throttle valve, and solves the problem that the existing pneumatic operation throttle valve is not provided with a flow device for indicating the flow of the valve under different opening degrees.
In order to solve the technical problems, the invention provides the following technical scheme: a pneumatic connection throttle valve indicating mechanism comprises a valve pneumatic device, a valve rod, a coupler, an indicating sheet, a locking nut, stop blocks, a vertical sheet, an indicating plate, a valve connecting seat and a threaded ring, wherein a mounting frame is fixedly connected to the bottom end of the valve pneumatic device, a through groove is formed in the front portion and the rear portion of the lower portion of the mounting frame in a penetrating mode, a pneumatic head is rotatably connected to the top of the through groove of the valve pneumatic device, a connecting column is fixedly connected to the bottom end of the pneumatic head, the valve rod is connected with the valve rod through threads, the coupler is fixedly connected to the lower portion of the connecting column on the valve rod, the indicating sheet is arranged at the bottom end of the coupler, the locking nut is connected to the bottom end of the indicating sheet through threads, the indicating sheet is tightly pressed at the bottom end of the coupler by the locking nut, the stop blocks are, lead to groove fixedly connected with on the right side wall and found the piece, found the piece left end and pass through bolt fixedly connected with sign, the valve connecting seat is installed in the grafting of mounting bracket bottom to valve connecting seat top is fixed in the mounting bracket bottom through the screw ring pressure fastening, valve rod bottom activity runs through in the valve connecting seat.
On the basis of the scheme, the left end of the coupler is in sliding fit with the two stop blocks.
On the basis of the scheme, the connecting column is in sliding fit with the coupler.
On the basis of the scheme, the connecting part of the indicating plate and the vertical piece through the bolt is provided with a strip hole, and the vertical surface on the front side of the indicating plate is provided with scale marks.
On the basis of the scheme, the right end of the indicating sheet is exposed out of the right side of the coupler, and the indicating sheet corresponds to the scale marks.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a pneumatic connection throttle valve indicating mechanism which adopts a new structure, wherein parts such as an indicating sheet, an indicating plate and the like are arranged on a pneumatic connection throttle valve, so that the flow of the pneumatic throttle valve under different opening degrees can be clearly known, and the indicating plate can be adjusted, so that the flow can be more accurately checked.
Drawings
FIG. 1 is a schematic structural view of a pneumatic coupling throttle valve indicating mechanism of the present invention;
FIG. 2 is a schematic view of a lower portion of FIG. 1 according to the present invention.
The reference numbers in the figures are: the valve comprises a valve pneumatic device 1, a mounting frame 101, a through groove 102, a pneumatic head 103, a connecting column 104, a valve rod 2, a coupler 3, an indicating sheet 4, a locking nut 5, a stop block 6, a vertical sheet 7, an indicating sheet 8, a strip hole 801, a scale mark 802, a valve connecting seat 9 and a threaded ring 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1 to 2, the pneumatic connection throttle valve indicating mechanism comprises a valve pneumatic device 1, a valve rod 2, a coupler 3, an indicating sheet 4, a locking nut 5, a stop block 6, a vertical sheet 7, an indicating sheet 8, a valve connecting seat 9 and a threaded ring 10, wherein a mounting frame 101 is fixedly connected to the bottom end of the valve pneumatic device 1, a through groove 102 is arranged in front of and behind the mounting frame 101, a pneumatic head 103 is rotatably connected to the top of the through groove 102 of the valve pneumatic device 1, a connecting column 104 is fixedly connected to the bottom end of the pneumatic head 103, the bottom end of the connecting column 104 is connected with the valve rod 2 through threads, the pneumatic head 103 can drive the connecting column 104 to rotate, the connecting column 104 drives the valve rod 2 to move up and down under the action of the threads, the coupler 3 is fixedly connected to the lower part of the connecting column 104 on the valve rod 2, the bottom, the indicating sheet 4 can indicate the flow size of the opened valve, the valve rod 2 is positioned at the bottom end of the indicating sheet 4 and is connected with a locking nut 5 through threads, the locking nut 5 presses the indicating sheet 4 at the bottom end of a coupler 3 so as to fix the indicating sheet 4, the left side wall of the through groove 102 is symmetrically and fixedly connected with a stop block 6 in a front-back symmetrical manner, the left end of the coupler 3 is movably arranged between the two stop blocks 6, the two stop blocks 6 can limit the moving track of the coupler 3, the right side wall of the through groove 102 is fixedly connected with a vertical sheet 7, the left end of the vertical sheet 7 is fixedly connected with an indicating plate 8 through a bolt, the indicating plate 8 is matched with the indicating sheet 4, the flow size of the opened valve can be known, the bottom end of the mounting frame 101 is inserted and installed with a valve connecting seat 9, and the, valve rod 2 bottom activity runs through to valve connecting seat 9 in, this is the current structure of valve, and valve rod 2 can drive the flashboard of lower extreme and open and close the valve.
The left end of the coupler 3 is in sliding fit with the two stop blocks 6, and the two stop blocks 6 can limit the moving track of the coupler 3 and prevent the coupler 3 from rotating; the connecting column 104 is in sliding fit with the coupler 3, so that the connecting column 104 can rotate in the coupler 3 conveniently, and the valve rod 2 can be driven to move up and down under the action of the threads; a long hole 801 is formed in the joint between the indicator 8 and the vertical sheet 7 through a bolt, and the position of the indicator 8 can be adjusted up and down conveniently through the long hole 801; scale marks 802 are arranged on the vertical surface of the front side of the indication plate 8, and the scale marks 802 can know the flow after the valve is opened through the movement of the indication plate 4; the right end of the indicating sheet 4 is exposed out of the right side of the coupler 3, and the indicating sheet 4 corresponds to the scale marks 802, so that the flow of the opened valve can be conveniently indicated.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The principle and the advantages of the invention are as follows: a pneumatic connection throttle valve indicating mechanism is an improvement on the structure of the connection part of the existing valve pneumatic head 103 and a valve rod 2, when in use, when a valve pneumatic device 1 drives the pneumatic head 103 to rotate, the pneumatic head 103 drives a connecting column 104 to rotate, the pneumatic head 103 can drive the valve rod 2 to move up and down under the action of threads, thereby realizing the opening and closing of a valve, when the valve rod 2 moves up and down, a coupler 3 and an indicating sheet 4 can be driven to move up and down, the left end of the coupler 3 is positioned between two stop blocks 6 to move up and down, the valve rod 2 can be prevented from rotating, the valve rod 2 can only move up and down in the vertical direction, when the valve is closed, a bolt for fixing an indicator 8 is loosened, the position of the indicator 8 can be adjusted up and down through a long hole 801, the zero position of a scale mark 802 on the indicator 8 corresponds to the indicating sheet 4, and then the indicator 8 is fixed, when the valve rod 2 moves up and down, the flow size of the opened valve can be clearly known.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a pneumatic connection choke valve indicating mechanism, includes valve pneumatic means (1), valve rod (2), shaft coupling (3), instruction piece (4), lock nut (5), dog (6), founds piece (7), sign (8), valve connecting seat (9) and screw ring (10), its characterized in that: the bottom end of the valve pneumatic device (1) is fixedly connected with a mounting rack (101), a through groove (102) penetrates through the front and back of the lower portion of the mounting rack (101), the top of the valve pneumatic device (1) located in the through groove (102) is rotatably connected with a pneumatic head (103), the bottom end of the pneumatic head (103) is fixedly connected with a connecting column (104), the bottom end of the connecting column (104) is connected with a valve rod (2) through threads, the lower portion of the connecting column (104) on the valve rod (2) is fixedly connected with a coupler (3), the bottom end of the coupler (3) where the valve rod (2) is located is provided with an indicating sheet (4), the bottom end of the indicating sheet (4) is connected with a locking nut (5) through threads, the locking nut (5) compresses the indicating sheet (4) at the bottom end of the coupler (3), and a check block (6) is symmetrically and fixedly, the left end activity of shaft coupling (3) sets up between two dog (6), lead to fixedly connected with on groove (102) right side wall and found piece (7), found piece (7) left end and pass through bolt fixedly connected with sign (8), valve connecting seat (9) are installed in pegging graft in mounting bracket (101) bottom to valve connecting seat (9) top compresses tightly through threaded ring (10) and fixes in mounting bracket (101) bottom, valve rod (2) bottom activity runs through in valve connecting seat (9).
2. A pneumatic coupling throttle indicator mechanism according to claim 1, characterized in that the left end of the coupling (3) is in sliding engagement with two stops (6).
3. A pneumatic coupling throttle indicator mechanism according to claim 1, characterized in that the connecting column (104) is a sliding fit with the coupling (3).
4. The pneumatic connection throttle valve indicating mechanism of claim 1, characterized in that a long hole (801) is arranged at the connection part of the indicating plate (8) and the vertical plate (7) through a bolt, and a scale mark (802) is arranged on the vertical surface of the front side of the indicating plate (8).
5. The pneumatic connecting throttle valve indicating mechanism of claim 4, characterized in that the right end of the indicating sheet (4) is exposed out of the right side of the coupler (3), and the indicating sheet (4) is corresponding to the scale mark (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010142732.XA CN111120722A (en) | 2020-03-04 | 2020-03-04 | Pneumatic connecting throttle valve indicating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010142732.XA CN111120722A (en) | 2020-03-04 | 2020-03-04 | Pneumatic connecting throttle valve indicating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111120722A true CN111120722A (en) | 2020-05-08 |
Family
ID=70493411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010142732.XA Pending CN111120722A (en) | 2020-03-04 | 2020-03-04 | Pneumatic connecting throttle valve indicating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111120722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663209A (en) * | 2020-06-29 | 2020-09-15 | 江苏京正特种纤维有限公司 | Vortex tube for vortex spinning convenient to use and using method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0625685U (en) * | 1992-09-02 | 1994-04-08 | 旭有機材工業株式会社 | Valve with opening indicator |
| US6089264A (en) * | 1997-06-11 | 2000-07-18 | Fs Engineering Fritz Spiess | Flow meter |
| KR20030068954A (en) * | 2002-02-19 | 2003-08-25 | 정성훈 | flow indicator for valve |
| CN203532815U (en) * | 2013-10-11 | 2014-04-09 | 北京艺创阀门制造有限公司 | Brake valve being closed through opening-degree adjustment |
| CN204083494U (en) * | 2014-07-31 | 2015-01-07 | 章华 | The linkage structure of regulating valve rod and final controlling element push rod |
| CN205101655U (en) * | 2015-10-30 | 2016-03-23 | 天津贝特尔流体控制阀门有限公司 | Novel valve position indicating mechanism |
| CN206377337U (en) * | 2016-12-15 | 2017-08-04 | 中广核工程有限公司 | The manual teletransmission valve position indicator of nuclear power station adjustable straight stroke |
| CN107202197A (en) * | 2016-03-16 | 2017-09-26 | 扬州贝尔阀门控制有限公司 | A kind of electric high-temperature regulating valve |
| CN107725799A (en) * | 2017-11-30 | 2018-02-23 | 德维阀门铸造（苏州）股份有限公司 | A kind of rotation and position indicates integral stop valve |
| CN109357021A (en) * | 2018-12-11 | 2019-02-19 | 广州市新彤和技术研究有限公司 | One kind can compensate pressing sleeve formula shut-off valve and method automatically |
| CN109915648A (en) * | 2017-12-12 | 2019-06-21 | 汪小登 | A kind of ultralow temperature automatic blow off valve |
| CN209856400U (en) * | 2019-05-04 | 2019-12-27 | 浙江利诺仪表有限公司 | Oleic acid dropping liquid flow control governing valve |
-
2020
- 2020-03-04 CN CN202010142732.XA patent/CN111120722A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0625685U (en) * | 1992-09-02 | 1994-04-08 | 旭有機材工業株式会社 | Valve with opening indicator |
| US6089264A (en) * | 1997-06-11 | 2000-07-18 | Fs Engineering Fritz Spiess | Flow meter |
| KR20030068954A (en) * | 2002-02-19 | 2003-08-25 | 정성훈 | flow indicator for valve |
| CN203532815U (en) * | 2013-10-11 | 2014-04-09 | 北京艺创阀门制造有限公司 | Brake valve being closed through opening-degree adjustment |
| CN204083494U (en) * | 2014-07-31 | 2015-01-07 | 章华 | The linkage structure of regulating valve rod and final controlling element push rod |
| CN205101655U (en) * | 2015-10-30 | 2016-03-23 | 天津贝特尔流体控制阀门有限公司 | Novel valve position indicating mechanism |
| CN107202197A (en) * | 2016-03-16 | 2017-09-26 | 扬州贝尔阀门控制有限公司 | A kind of electric high-temperature regulating valve |
| CN206377337U (en) * | 2016-12-15 | 2017-08-04 | 中广核工程有限公司 | The manual teletransmission valve position indicator of nuclear power station adjustable straight stroke |
| CN107725799A (en) * | 2017-11-30 | 2018-02-23 | 德维阀门铸造（苏州）股份有限公司 | A kind of rotation and position indicates integral stop valve |
| CN109915648A (en) * | 2017-12-12 | 2019-06-21 | 汪小登 | A kind of ultralow temperature automatic blow off valve |
| CN109357021A (en) * | 2018-12-11 | 2019-02-19 | 广州市新彤和技术研究有限公司 | One kind can compensate pressing sleeve formula shut-off valve and method automatically |
| CN209856400U (en) * | 2019-05-04 | 2019-12-27 | 浙江利诺仪表有限公司 | Oleic acid dropping liquid flow control governing valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663209A (en) * | 2020-06-29 | 2020-09-15 | 江苏京正特种纤维有限公司 | Vortex tube for vortex spinning convenient to use and using method thereof |
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