CN207921460U - The novel opening degree indicating mechanism of fluid-valve - Google Patents
The novel opening degree indicating mechanism of fluid-valve Download PDFInfo
- Publication number
- CN207921460U CN207921460U CN201820284130.6U CN201820284130U CN207921460U CN 207921460 U CN207921460 U CN 207921460U CN 201820284130 U CN201820284130 U CN 201820284130U CN 207921460 U CN207921460 U CN 207921460U
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- China
- Prior art keywords
- valve
- indicating arm
- dome
- fluid
- opening degree
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses a kind of novel opening degree indicating mechanisms of fluid-valve, including indicating arm, hexagonal spiro plug, hex nut and connection bolt, the bottom of the indicating arm is in dome-type body, the top diameter of the dome-type body is more than the diameter of the indicating arm, the hex nut fixation is set on the indicating arm, the dome-type body is located in the hex nut, the hex nut is internally provided with groove, the dome-type body, which can swing and move up and down, to be located in the groove, the indicating arm is connected by the connection bolt with valve opening and closing element, the hexagonal spiro plug is mounted on valve deck, the indicating arm is pierced by from the hexagonal spiro plug, the novel opening degree indicating mechanism of the fluid-valve can prevent indicating arm stuck, ensure valve opening and closing flexibility.
Description
Technical field
The utility model is related to fluid-valve technical field more particularly to a kind of novel opening degree indicating mechanisms of fluid-valve.
Background technology
General opening degree indicating mechanism is rigidly connected with screw thread.Tire out caused by valve manufacture and installation can not be overcome
Product error, it is easy to cause indicating arm stuck, affect the keying flexibility of valve, or even valve opening and closing failure can be caused.
Utility model content
Indicating arm can be prevented stuck in order to solve the above technical problems, the purpose of this utility model is to provide one kind, ensured
The novel opening degree indicating mechanism of fluid-valve of valve opening and closing flexibility.
The utility model proposes a kind of novel opening degree indicating mechanism of fluid-valve, including indicating arm, hexagonal spiro plug, hexagonal spiral shell
The bottom of female and connection bolt, the indicating arm is in dome-type body, and the top diameter of the dome-type body is more than the indicating arm
Diameter, hex nut fixation is set on the indicating arm, and the dome-type body is located in the hex nut, described
Hex nut is internally provided with groove, and the dome-type body, which can swing and move up and down, to be located in the groove, the finger
Show that bar is connected by the connection bolt with valve opening and closing element, the hexagonal spiro plug be mounted on valve deck on, the indicating arm from
It is pierced by the hexagonal spiro plug.
Further, two the first O-ring seals, the first O are equipped at intervals with up and down in the inner wall of the hexagonal spiro plug
Shape sealing ring is contacted with the indicating arm.
Further, the second O-ring seals are equipped in the boss bottom inner wall of the hexagonal spiro plug, the 2nd O shapes are close
Seal is contacted with the valve deck.
Further, the top internal diameter of the hex nut is more than the diameter of the indicating arm.
Further, the top internal diameter of the hex nut is less than the top diameter of the dome-type body.
According to the above aspect of the present invention, the utility model has at least the following advantages：The novel opening degree indicating mechanism of the fluid-valve passes through
The dome-type body of indicating arm bottom can swing and move up and down positioning in a groove, and indicating arm can be prevented stuck, ensure
Valve opening and closing flexibility can prevent medium from leaking outside by the first and second O-ring seals, while ensure indicating arm into double action is dynamic
Leakproofness.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the structural schematic diagram that the novel opening degree indicating mechanism of the utility model fluid-valve is mounted in valve body；
Fig. 2 is the structural schematic diagram of the novel opening degree indicating mechanism end portion of the utility model fluid-valve；
Fig. 3 is the structural schematic diagram of the novel opening degree indicating mechanism upper part of the utility model fluid-valve；
Wherein：1- indicating arms；2- hexagonal spiro plugs；3- hex nuts；4- connection bolts；5- dome-type bodies；6- grooves；7-
One O-ring seals；The second O-ring seals of 8-.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Embodiment：A kind of novel opening degree indicating mechanism of fluid-valve, including indicating arm 1, hexagonal spiro plug 2, hex nut 3 and company
The bottom of connecting bolt 4, the indicating arm is in dome-type body 5, and the top diameter of the dome-type body is more than the straight of the indicating arm
Diameter, the hex nut fixation are set on the indicating arm, and the dome-type body is located in the hex nut, the hexagonal
Nut interior is equipped with groove 6, and the dome-type body, which can swing and move up and down, to be located in the groove, the indicating arm
It is connected with valve opening and closing element by the connection bolt, the hexagonal spiro plug is mounted on valve deck, and the indicating arm is from described
It is pierced by hexagonal spiro plug.
It is equipped at intervals with two the first O-ring seals 7, first O-ring seals up and down in the inner wall of the hexagonal spiro plug
It is contacted with the indicating arm.
The second O-ring seals 8, second O-ring seals and institute are equipped in the boss bottom inner wall of the hexagonal spiro plug
State valve deck contact.
The top internal diameter of the hex nut is more than the diameter of the indicating arm.
The top internal diameter of the hex nut is less than the top diameter of the dome-type body.
The novel opening degree indicating mechanism of the fluid-valve can be swung and be moved up and down by the dome-type body of indicating arm bottom
Positioning in a groove, can prevent indicating arm stuck, ensure valve opening and closing flexibility, can be prevented by the first and second O-ring seals
Only medium leaks outside, while ensureing leakproofness of the indicating arm toward double action in dynamic.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Go out several improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of novel opening degree indicating mechanism of fluid-valve, it is characterised in that：Including indicating arm, hexagonal spiro plug, hex nut and company
The bottom of connecting bolt, the indicating arm is in dome-type body, and the top diameter of the dome-type body is more than the diameter of the indicating arm,
The hex nut fixation is set on the indicating arm, and the dome-type body is located in the hex nut, the hexagonal spiral shell
Mother is internally provided with groove, and the dome-type body, which can swing and move up and down, to be located in the groove, and the indicating arm is logical
It crosses the connection bolt with valve opening and closing element to be connected, the hexagonal spiro plug is mounted on valve deck, and the indicating arm is from described six
It is pierced by the plug screw of angle.
2. the novel opening degree indicating mechanism of fluid-valve according to claim 1, it is characterised in that：The inner wall of the hexagonal spiro plug
In up and down be equipped at intervals with two the first O-ring seals, first O-ring seals are contacted with the indicating arm.
3. the novel opening degree indicating mechanism of fluid-valve according to claim 2, it is characterised in that：The boss of the hexagonal spiro plug
The second O-ring seals are equipped in bottom interior wall, second O-ring seals are contacted with the valve deck.
4. the novel opening degree indicating mechanism of fluid-valve according to claim 3, it is characterised in that：The top of the hex nut
Internal diameter is more than the diameter of the indicating arm.
5. the novel opening degree indicating mechanism of fluid-valve according to claim 4, it is characterised in that：The top of the hex nut
Internal diameter is less than the top diameter of the dome-type body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284130.6U CN207921460U (en) | 2018-02-28 | 2018-02-28 | The novel opening degree indicating mechanism of fluid-valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284130.6U CN207921460U (en) | 2018-02-28 | 2018-02-28 | The novel opening degree indicating mechanism of fluid-valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921460U true CN207921460U (en) | 2018-09-28 |
Family
ID=63601812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820284130.6U Active CN207921460U (en) | 2018-02-28 | 2018-02-28 | The novel opening degree indicating mechanism of fluid-valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921460U (en) |
-
2018
- 2018-02-28 CN CN201820284130.6U patent/CN207921460U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Type of Opening Indication Mechanism for Hydraulic Valves Effective date of registration: 20230810 Granted publication date: 20180928 Pledgee: Bank of China Limited Taicang Branch Pledgor: VAG WATER SYSTEMS (TAICANG) Co.,Ltd. Registration number: Y2023980051539 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |