CN207796129U - A kind of valve - Google Patents
A kind of valve Download PDFInfo
- Publication number
- CN207796129U CN207796129U CN201721847641.6U CN201721847641U CN207796129U CN 207796129 U CN207796129 U CN 207796129U CN 201721847641 U CN201721847641 U CN 201721847641U CN 207796129 U CN207796129 U CN 207796129U
- Authority
- CN
- China
- Prior art keywords
- valve
- elastic force
- force cylinder
- electromagnet
- gate valve
- 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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Abstract
The utility model is related to valve technology fields, and in particular to a kind of valve automatically shut down.A kind of valve, including：Open or close the reaction gate valve of pressure pipeline；The elastic force cylinder that promising reaction gate valve provides power is set at the top of reaction gate valve；The top of elastic force cylinder is connected with the electromagnet pull device for being capable of providing upward pulling force；It is provided with pressure sensor on the reaction gate valve, pressure sensor is connected with pressure pipeline；The pressure sensor is electrically connected with electromagnet pull device.The utility model detects the pressure condition of pressure pipeline by pressure sensor in real time, when pressure sensor detects that the pressure of pressure pipeline is excessive, electromagnet pull device gives elastic force cylinder to provide pulling force, and elastic force cylinder is by flashboard pull-up, it realizes Shuttoff Valve, blocks the purpose of medium conveying.
Description
Technical field
The utility model is related to valve technology fields, and in particular to a kind of valve automatically shut down.
Background technology
Oil, Gas Industry pressure piping and container long, dielectric corrosion and erosion can have rupture because of usage time
Risk.Personnel safety, environmental pollution may be caused to seriously threaten, the increase with country to safe and environment-friendly attention degree,
Currently, oil, natural gas production unit have all put into effect some new policies, safety and environmental protection are ensured.Each valve production
Producer begins one's study safety shut-off valve technology, has occurred the safety valve of specification currently on the market, and conventional having be electronic, gas
Move, surging voluntarily drives these types of mode control mode with pipeline pressure, the main purpose of safety shut-off valve be pressure oscillation compared with
When big, the conveying of pipeline medium can be voluntarily blocked, to achieve the purpose that protect downstream line, equipment safety.These cut safely
Disconnected valve can meet 70% market demand, but still also have on some well stations since condition lacks, and cannot meet these equipment and use item
Part.To reduce the cost that station is built, the risk in production process is reduced.
Utility model content
The purpose of this utility model is that for problems of the prior art, proposes a kind of valve, work as pressure pipeline
Pressure it is larger when, be automatically closed, block the conveying of pipeline medium.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of valve, including：
Open or close the reaction gate valve of pressure pipeline；
The elastic force cylinder that promising reaction gate valve provides power is set at the top of reaction gate valve；
The top of elastic force cylinder is connected with the electromagnet pull device for being capable of providing upward pulling force；
It is provided with pressure sensor on the reaction gate valve, pressure sensor is connected with pressure pipeline；The pressure passes
Sensor is electrically connected with electromagnet pull device.
The reaction gate valve includes flashboard, and the top of flashboard is provided with through-hole, and the diameter of through-hole is greater than or equal to pressure
The diameter of pipeline；The top of flashboard is connected with elastic force cylinder.
It is provided with movable plate in the elastic force cylinder, is provided with spring between movable plate and the bottom of elastic force cylinder, under movable plate
Side is provided with valve rod, and valve rod passes through the bottom wall of elastic force cylinder to be connected with the top of flashboard.
The electromagnet pull device includes electromagnet, dynamic iron core, lever and pillar, and electromagnet and pillar pass through link block
It is connected with the outer wall of elastic force cylinder；Pillar and lever are hinged, and electromagnet is hinged by one end of dynamic iron core and lever, lever it is another
End is connected by iron chains with the top of movable plate；Pillar is set between electromagnet and elastic force cylinder.
The pillar is hinged by hinge joint one with lever, and the dynamic iron core is hinged by hinge joint two with lever, described
The distance between hinge joint one and hinge joint two are more than the distance between hinge joint one and iron chains.
The spring tension spring.
By adopting the above-described technical solution, the utility model has the beneficial effects that：
The utility model detects the pressure condition of pressure pipeline by pressure sensor in real time, when pressure sensor detects
When the pressure of pressure pipeline is excessive, electromagnet pull device provides pulling force to elastic force cylinder, and flashboard pull-up is realized shut-off valve by elastic force cylinder
Door blocks the purpose of medium conveying.
When pressure sensor detects that the pressure of pressure pipeline is excessive, electromagnet is powered, and control dynamic iron core is shunk, and iron is moved
Core pull lever rotates, and to pull up iron chains, iron chains gives movable plate upward pulling force, and movable plate band ovable valve stem is transported upwards
Dynamic, valve rod pulls flashboard to move upwards, to realize the effect of Shuttoff Valve.
When pipeline fault releases, and needs to open valve, electromagnet power-off, dynamic iron core loses pulling force to lever, and flashboard exists
It is moved downward under the pulling force effect of gravity and spring, to realize the effect for opening valve.
Description of the drawings
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model
It encloses.Wherein：
Fig. 1 is the utility model structure diagram.
It is marked in figure：1, flashboard；2, through-hole；3, reaction gate valve；4, pressure pipeline；5, pressure sensor；6, elastic force cylinder；
7, valve rod；8, movable plate；9, iron chains；10, lever；11, hinge joint one；12, hinge joint two；13, dynamic iron core；14, electromagnet；
15, pillar；16, link block；17, spring.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the side of the instructions such as term "upper", "vertical", "inner", "outside"
Position or position relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when usually put
Orientation or positional relationship or the orientation or positional relationship that usually understands of those skilled in the art, be merely for convenience of retouching
State the utility model and simplify and describe, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second "
It is described etc. being only used for distinguishing, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or one
Ground connects；It can be mechanical connection, can also be electrical connection；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Embodiment 1
As a kind of preferred embodiment of the utility model, present embodiment discloses a kind of valve, the present embodiment includes：
A kind of valve, including：
Open or close the reaction gate valve 3 of pressure pipeline 4；
The elastic force cylinder 6 that promising reaction gate valve 3 provides power is arranged in 3 top of reaction gate valve；
The top of elastic force cylinder 6 is connected with the electromagnet pull device for being capable of providing upward pulling force；
Pressure sensor 5 is provided on the reaction gate valve 3, pressure sensor 5 is connected with pressure pipeline 4；The pressure
Force snesor 5 is electrically connected with electromagnet pull device.
The reaction gate valve 3 includes flashboard 1, and the top of flashboard 1 is provided with through-hole 2, and the diameter of through-hole 2 is greater than or equal to
The diameter of pressure pipeline 4；The top of flashboard 1 is connected with elastic force cylinder 6.
It is provided with movable plate 8 in the elastic force cylinder 6, spring 17 is provided between movable plate 8 and the bottom of elastic force cylinder 6, it is living
8 lower section of movable plate is provided with valve rod 7, and valve rod 7 passes through the bottom wall of elastic force cylinder 6 to be connected with the top of flashboard 1.
The electromagnet pull device includes electromagnet 14, dynamic iron core 13, lever 10 and pillar 15, electromagnet 14 and pillar 15
It is connected with the outer wall of elastic force cylinder 6 by link block 16；Pillar 15 is hinged with lever 10, and electromagnet 14 passes through dynamic iron core 13 and thick stick
One end of bar 10 is hinged, and the other end of lever 10 is connected by iron chains 9 with the top of movable plate 8；Pillar 15 is set to electromagnet
Between 14 and elastic force cylinder 6.
The pillar 15 is hinged by hinge joint 1 with lever 10, and the dynamic iron core 13 passes through hinge joint two with lever 10
12 is hinged, and the distance between the hinge joint 1 and hinge joint 2 12 are more than the distance between hinge joint 1 and iron chains 9.
17 tension spring of the spring.
Embodiment 2
As a kind of preferred embodiment of the utility model, present embodiment discloses a kind of valve, the present embodiment includes：
A kind of valve, including：
Open or close the reaction gate valve 3 of pressure pipeline 4；
The elastic force cylinder 6 that promising reaction gate valve 3 provides power is arranged in 3 top of reaction gate valve；
The top of elastic force cylinder 6 is connected with the electromagnet pull device for being capable of providing upward pulling force；
Pressure sensor 5 is provided on the reaction gate valve 3, pressure sensor 5 is connected with pressure pipeline 4；The pressure
Force snesor 5 is electrically connected with electromagnet pull device.
Embodiment 3
As a kind of preferred embodiment of the utility model, present embodiment discloses a kind of valve, the present embodiment and implementation
Example 2 is essentially identical, difference with：
The reaction gate valve 3 includes flashboard 1, and the top of flashboard 1 is provided with through-hole 2, and the diameter of through-hole 2 is greater than or equal to
The diameter of pressure pipeline 4；The top of flashboard 1 is connected with elastic force cylinder 6.
Embodiment 4
As a kind of preferred embodiment of the utility model, present embodiment discloses a kind of valve, the present embodiment and implementation
Example 3 is essentially identical, difference with：
It is provided with movable plate 8 in the elastic force cylinder 6, spring 17 is provided between movable plate 8 and the bottom of elastic force cylinder 6, it is living
8 lower section of movable plate is provided with valve rod 7, and valve rod 7 passes through the bottom wall of elastic force cylinder 6 to be connected with the top of flashboard 1.
Embodiment 5
As a kind of preferred embodiment of the utility model, present embodiment discloses a kind of valve, the present embodiment and implementation
Example 4 is essentially identical, difference with：
The electromagnet pull device includes electromagnet 14, dynamic iron core 13, lever 10 and pillar 15, electromagnet 14 and pillar 15
It is connected with the outer wall of elastic force cylinder 6 by link block 16；Pillar 15 is hinged with lever 10, and electromagnet 14 passes through dynamic iron core 13 and thick stick
One end of bar 10 is hinged, and the other end of lever 10 is connected by iron chains 9 with the top of movable plate 8；Pillar 15 is set to electromagnet
Between 14 and elastic force cylinder 6.
Embodiment 6
As a kind of preferred embodiment of the utility model, present embodiment discloses a kind of valve, the present embodiment and implementation
Example 5 is essentially identical, difference with：
The pillar 15 is hinged by hinge joint 1 with lever 10, and the dynamic iron core 13 passes through hinge joint two with lever 10
12 is hinged, and the distance between the hinge joint 1 and hinge joint 2 12 are more than the distance between hinge joint 1 and iron chains 9.
Embodiment 7
As a kind of preferred embodiment of the utility model, present embodiment discloses a kind of valve, the present embodiment and implementation
Example 4 is essentially identical, difference with：
17 tension spring of the spring.
The specific implementation mode of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the application protection domain therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection domain of application.
Claims (6)
1. a kind of valve, which is characterized in that including：
Open or close pressure pipeline（4）Reaction gate valve（3）；
Reaction gate valve（3）Promising reaction gate valve is arranged in top（3）The elastic force cylinder of power is provided（6）；
Elastic force cylinder（6）Top be connected with the electromagnet pull device for being capable of providing upward pulling force；
The reaction gate valve（3）On be provided with pressure sensor（5）, pressure sensor（5）With pressure pipeline（4）It is connected；Institute
State pressure sensor（5）It is electrically connected with electromagnet pull device.
2. valve according to claim 1, it is characterised in that：The reaction gate valve（3）Including flashboard（1）, flashboard（1）
Top be provided with through-hole（2）, through-hole（2）Diameter be greater than or equal to pressure pipeline（4）Diameter；Flashboard（1）Top with
Elastic force cylinder（6）It is connected.
3. valve according to claim 2, it is characterised in that：The elastic force cylinder（6）Inside it is provided with movable plate（8）, activity
Plate（8）With elastic force cylinder（6）Bottom between be provided with spring（17）, movable plate（8）Lower section is provided with valve rod（7）, valve rod（7）It wears
Cross elastic force cylinder（6）Bottom wall and flashboard（1）Top be connected.
4. valve according to claim 3, it is characterised in that：The electromagnet pull device includes electromagnet（14）, dynamic iron
Core（13）, lever（10）And pillar（15）, electromagnet（14）And pillar（15）Pass through link block（16）With elastic force cylinder（6）It is outer
Wall is connected；Pillar（15）With lever（10）It is hinged, electromagnet（14）Pass through dynamic iron core（13）With lever（10）One end it is hinged, thick stick
Bar（10）The other end pass through iron chains（9）With movable plate（8）Top be connected；Pillar（15）It is set to electromagnet（14）With elastic force
Cylinder（6）Between.
5. valve according to claim 4, it is characterised in that：The pillar（15）With lever（10）Pass through hinge joint one
（11）It is hinged, the dynamic iron core（13）With lever（10）Pass through hinge joint two（12）It is hinged, the hinge joint one（11）With it is hinged
Point two（12）The distance between be more than hinge joint one（11）With iron chains（9）The distance between.
6. valve according to claim 3, it is characterised in that：The spring（17）Tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847641.6U CN207796129U (en) | 2017-12-26 | 2017-12-26 | A kind of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847641.6U CN207796129U (en) | 2017-12-26 | 2017-12-26 | A kind of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796129U true CN207796129U (en) | 2018-08-31 |
Family
ID=63278735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721847641.6U Expired - Fee Related CN207796129U (en) | 2017-12-26 | 2017-12-26 | A kind of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207796129U (en) |
-
2017
- 2017-12-26 CN CN201721847641.6U patent/CN207796129U/en not_active Expired - Fee Related
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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: 20180831 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |