CN107120448A - Double ball valve valves that a kind of gear drive is opened and closed - Google Patents
Double ball valve valves that a kind of gear drive is opened and closed Download PDFInfo
- Publication number
- CN107120448A CN107120448A CN201710322291.XA CN201710322291A CN107120448A CN 107120448 A CN107120448 A CN 107120448A CN 201710322291 A CN201710322291 A CN 201710322291A CN 107120448 A CN107120448 A CN 107120448A
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- CN
- China
- Prior art keywords
- groups
- ball valve
- valve
- quill
- case
- 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
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses double ball valve valves that a kind of gear drive is opened and closed, pipeline including hollow structure, the inside of pipeline is along its length equidistantly provided with two groups of valve balls, the case of hollow structure is installed at the top of pipeline, the inside of case is provided with two groups of motion bars be arrangeding in parallel, one end that two groups of motion bars are stretched into inside pipeline is fixedly connected with valve ball, the other end movable sleeve of two groups of motion bars is connected to two groups of quills, two groups of quills are connected to driven gear close to one end fixed cover of valve ball, side of the driven gear away from ball valve is provided with the back-up ring with quill pivot bush unit, the first spring with quill pivot bush unit is installed between the top inner wall of movable back-up ring and case.One aspect of the present invention individually adjusts one of valve ball on double ball valve valves, and two valve balls on double ball valve valves on the other hand can be adjusted simultaneously, flexible to operation that two valve balls are adjusted, and double ball valve valves is adapted to different closings unlatching situations.
Description
Technical field
The present invention relates to double ball valve valve technology fields, more particularly to double ball valve valves that a kind of gear drive is opened and closed.
Background technology
Ball valve refers to opening and closing element（Spheroid）Driven by valve rod, and the valve rotated around ball valve axis.Also it can be used for
The regulation and control of fluid, wherein having very between sealing its V-type core of V-type ball valve and the metal seat valve of pile-up welding hard alloy firmly
Strong shearing force, is particularly suitable for use in the medium of fibre-bearing, small solid material etc..And multi-pass ball valve not only can be flexible on pipeline
Interflow, shunting and the switching of flow direction of medium are controlled, while any passage also can be closed and two other passage is connected.This
Class valve should be typically horizontally mounted in the duct.Ball valve is divided into according to type of drive：Pneumatic ball valve, electrical ball valve, manual ball
Valve, traditional double ball valve valve operations regulation is inconvenient, the double ball valve valves for needing a kind of gear drive to open and close for this.
The content of the invention
The invention aims to solve shortcoming present in prior art, and what a kind of gear drive proposed was opened and closed
Double ball valve valves.
To achieve these goals, present invention employs following technical scheme：
Double ball valve valves that a kind of gear drive is opened and closed, include the pipeline of hollow structure, and the inside of the pipeline is square along its length
The case that hollow structure is provided with the top of two groups of valve balls, the pipeline to being equidistantly provided with, the inside of the case is provided with two
The motion bar that group be arranged in parallel, one end that motion bar described in two groups is stretched into inside pipeline is fixedly connected with valve ball, living described in two groups
The other end movable sleeve of lever is connected to two groups of quills, quill described in two groups close to one end fixed cover of valve ball be connected to from
Moving gear, side of the driven gear away from ball valve is provided with the back-up ring with quill pivot bush unit, the movable back-up ring
The first spring with quill pivot bush unit is installed between the top inner wall of case, the quill stretches out case
Annular neck is offered on the outside of one end, the side that quill described in two groups is located remotely from each other is provided with the regulation docked with neck
Mechanism, and governor motion at the top of case with being fixedly connected, the side close to each other of motion bar described in two groups is provided with regulation and turned
Axle, one end fixed cover that case is stretched into the regulation rotating shaft is connected to driving gear.
It is preferred that, the driven gear offers annular guide groove close to the side of valve ball, the guide groove it is transversal
Face is triangular structure of right angle.
It is preferred that, the governor motion includes the connecting plate being fixedly connected with case, and the connecting plate is vertically socketed with tune
Pole, the connecting plate is provided with the baffle plate fixedly sleeved with adjusting rod close to the side of quill, and the baffle plate is with being connected
Second spring is installed, the one end of the adjusting rod away from quill is vertically installed with driving lever between plate.
It is preferred that, the two ends of the pipeline are mounted on mounting flange.
It is preferred that, one end that case is stretched out in the regulation rotating shaft is vertically installed with rotating disk.
It is preferred that, one end that the quill stretches out case is vertically installed with baffle plate.
Beneficial effects of the present invention：
Pass through the valve ball of the upper setting in pipeline, case, motion bar, quill, driven gear, back-up ring, the first spring, card
Groove, governor motion, regulation rotating shaft and driving gear, on the one hand one of valve ball individually on the double ball valve valves of regulation, another
Aspect can adjust two valve balls on double ball valve valves simultaneously, flexible to operation that two valve balls are adjusted, and make double
Ball valve valve adapts to different closings and opens situation.
Brief description of the drawings
The structural representation for double ball valve valves that Fig. 1 opens and closes for a kind of gear drive proposed by the present invention.
In figure：1 pipeline, 2 valve balls, 3 cases, 4 motion bars, 5 quills, 6 driven gears, 7 back-up rings, 8 first springs, 9
Neck, 10 governor motions, 11 regulation rotating shafts, 12 driving gears.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
A kind of reference picture 1, double ball valve valves that gear drive is opened and closed, includes the pipeline 1 of hollow structure, the inside of pipeline 1
Equidistant provided with two groups of valve balls 2 along its length, the top of pipeline 1 is provided with the case 3 of hollow structure, the inside peace of case 3
Equipped with two groups of motion bars be arrangeding in parallel 4, one end that two groups of motion bars 4 are stretched into inside pipeline 1 is fixedly connected with valve ball 2, two groups
The other end movable sleeve of motion bar 4 is connected to two groups of quills 5, and two groups of quills 5 are connected to close to one end fixed cover of valve ball 2
Driven gear 6, side of the driven gear away from ball valve 2 is provided with the back-up ring 7 with quill pivot bush unit, movable back-up ring 7 with
The first spring 8 with the pivot bush unit of quill 5 is installed, quill 5 stretches out case 3 between the top inner wall of case 3
Annular neck 9 is offered on the outside of one end, the side that two groups of quills 5 are located remotely from each other is provided with the regulation docked with neck 9
Mechanism 10, and governor motion 10 is fixedly connected with the top of case 3, two groups of sides close to each other of motion bar 4 are provided with regulation
Rotating shaft 11, one end fixed cover that case 3 is stretched into regulation rotating shaft 11 is connected to driving gear 12.
Driven gear 6 offers annular guide groove close to the side of valve ball 2, and the cross section of guide groove is right angled triangle
Structure, governor motion 10 includes the connecting plate being fixedly connected with case 3, and connecting plate is vertically socketed with adjusting rod, and connecting plate is close
The side of quill 5 is provided with the baffle plate fixedly sleeved with adjusting rod, and second spring is provided between baffle plate and connecting plate, adjusts
The one end of pole away from quill 5 is vertically installed with driving lever, and the two ends of pipeline 1 are mounted on mounting flange, adjust rotating shaft
One end of 11 stretching cases 3 is vertically installed with rotating disk, and one end that quill 5 stretches out case 3 is vertically installed with baffle plate.
In the present invention, when individually operated valve ball 2 are needed, quill 5 is pulled out, by governor motion 10
On adjusting rod rotation 180 degree, then one end of adjusting rod is stretched on the neck 9 on quill 5, machine is at this time adjusted
The card column quill 5 of structure 10, makes the driven gear 6 on quill 5 not contacted with driving gear 12, and the design is on the one hand independent
One of valve ball on the double ball valve valves of regulation, two valve balls on double ball valve valves, behaviour on the other hand can be adjusted simultaneously
Make it is convenient, flexible two valve balls are adjusted, double ball valve valves is adapted to different closings and open situations.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. double ball valve valves that a kind of gear drive is opened and closed, include the pipeline of hollow structure（1）, it is characterised in that：The pipeline
（1）Inside along its length equidistantly provided with two groups of valve balls（2）, the pipeline（1）Top the cover of hollow structure is installed
Shell（3）, the case（3）Inside two groups of motion bars be arrangeding in parallel are installed（4）, motion bar described in two groups（4）Stretch into pipe
Road（1）Internal one end and valve ball（2）It is fixedly connected, motion bar described in two groups（4）Other end movable sleeve be connected to two groups of activities
Sleeve（5）, quill described in two groups（5）Close to valve ball（2）One end fixed cover be connected to driven gear（6）, the driven tooth
Wheel is away from ball valve（2）Side back-up ring with quill pivot bush unit is installed（7）, the movable back-up ring（7）With case（3）
Top inner wall between be provided with and quill（5）First spring of pivot bush unit（8）, the quill（5）Stretch out cover
Shell（3）One end on the outside of offer annular neck（9）, quill described in two groups（5）The side being located remotely from each other be provided with
Neck（9）The governor motion of docking（10）, and governor motion（10）With case（3）Top be fixedly connected, it is movable described in two groups
Bar（4）Side close to each other is provided with regulation rotating shaft（11）, the regulation rotating shaft（11）Stretch into case（3）One end fixed cover
It is connected to driving gear（12）.
2. double ball valve valves that a kind of gear drive according to claim 1 is opened and closed, it is characterised in that the driven gear
（6）Close to valve ball（2）Side offer annular guide groove, the cross section of the guide groove is triangular structure of right angle.
3. double ball valve valves that a kind of gear drive according to claim 1 is opened and closed, it is characterised in that the governor motion
（10）Including with case（3）The connecting plate being fixedly connected, the connecting plate is vertically socketed with adjusting rod, and the connecting plate is close to living
Moving sleeve（5）Side the baffle plate fixedly sleeved with adjusting rod is installed, the second bullet is installed between the baffle plate and connecting plate
Spring, the adjusting rod is away from quill（5）One end be vertically installed with driving lever.
4. double ball valve valves that a kind of gear drive according to claim 1 is opened and closed, it is characterised in that the pipeline（1）
Two ends be mounted on mounting flange.
5. double ball valve valves that a kind of gear drive according to claim 1 is opened and closed, it is characterised in that the regulation rotating shaft
（11）Stretch out case（3）One end be vertically installed with rotating disk.
6. double ball valve valves that a kind of gear drive according to claim 1 is opened and closed, it is characterised in that the quill
（5）Stretch out case（3）One end be vertically installed with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710322291.XA CN107120448A (en) | 2017-05-09 | 2017-05-09 | Double ball valve valves that a kind of gear drive is opened and closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710322291.XA CN107120448A (en) | 2017-05-09 | 2017-05-09 | Double ball valve valves that a kind of gear drive is opened and closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107120448A true CN107120448A (en) | 2017-09-01 |
Family
ID=59727786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710322291.XA Pending CN107120448A (en) | 2017-05-09 | 2017-05-09 | Double ball valve valves that a kind of gear drive is opened and closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107120448A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654248A (en) * | 2019-02-20 | 2019-04-19 | 郑子叶 | A kind of ball valve of the double V-shaped ball of band |
| CN110686165A (en) * | 2019-10-15 | 2020-01-14 | 西南石油大学 | Intelligent natural gas pipeline corrosion monitoring device |
| CN111841126A (en) * | 2020-08-27 | 2020-10-30 | 许建波 | Secondary water supply treatment device with protection structure |
| CN112296549A (en) * | 2020-12-18 | 2021-02-02 | 安徽齐力不锈钢制品有限公司 | Machining process of intelligent ball valve |
| CN113503394A (en) * | 2021-07-12 | 2021-10-15 | 南通世发船舶机械有限公司 | Double-ball valve |
-
2017
- 2017-05-09 CN CN201710322291.XA patent/CN107120448A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654248A (en) * | 2019-02-20 | 2019-04-19 | 郑子叶 | A kind of ball valve of the double V-shaped ball of band |
| CN110686165A (en) * | 2019-10-15 | 2020-01-14 | 西南石油大学 | Intelligent natural gas pipeline corrosion monitoring device |
| CN111841126A (en) * | 2020-08-27 | 2020-10-30 | 许建波 | Secondary water supply treatment device with protection structure |
| CN112296549A (en) * | 2020-12-18 | 2021-02-02 | 安徽齐力不锈钢制品有限公司 | Machining process of intelligent ball valve |
| CN112296549B (en) * | 2020-12-18 | 2022-01-14 | 安徽齐力不锈钢制品有限公司 | Machining process of intelligent ball valve |
| CN113503394A (en) * | 2021-07-12 | 2021-10-15 | 南通世发船舶机械有限公司 | Double-ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170901 |
|
| WD01 | Invention patent application deemed withdrawn after publication |