CN206738602U - A kind of high voltage bearing regulating valve - Google Patents
A kind of high voltage bearing regulating valve Download PDFInfo
- Publication number
- CN206738602U CN206738602U CN201720513814.4U CN201720513814U CN206738602U CN 206738602 U CN206738602 U CN 206738602U CN 201720513814 U CN201720513814 U CN 201720513814U CN 206738602 U CN206738602 U CN 206738602U
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- CN
- China
- Prior art keywords
- valve
- sealing plate
- valve body
- rod
- plate
- 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 discloses a kind of high voltage bearing regulating valve, including valve body, the both sides of the valve body are respectively equipped with valve body import and valve outlet, the junction of valve body import and valve outlet is provided with valve element, the valve body is provided with the valve seat being engaged with valve element, the mounting seat is fixed on valve body, the inner side of the mounting seat is connected with the first sealing plate and the second sealing plate by spring, the first sealing plate both ends are equipped with limiting plate, the one end of the limiting plate away from the first sealing plate, which is provided with, slides fixture block, the upside of valve body is provided with bonnet, the valve element is provided with valve rod close to the side central vertical of bonnet, the outside of the valve rod is provided with two groups of guide rods being vertically mounted on valve element, the inwall of the valve body is provided with the supporting plate of two groups of positional symmetries, the supporting plate is provided with the guide through hole being engaged with guide rod.The utility model is simple in construction, into good airproof performance, is effectively reduced the abrasion of regulating valve, improves the service life of valve.
Description
Technical field
It the utility model is related to regulating valve field, more particularly to a kind of high voltage bearing regulating valve.
Background technology
Valve is the most basic element of Automated condtrol in whole industrial fluids power conduit system, realizes the pressure of convection body
The control of power, flow velocity and flow, ensure the safe, instant and effective of system control, thus flow control of the user to regulating valve
Performance processed it is also proposed higher requirement.Regulating valve also known as control valve, the control signal exported by receiving regulation unit,
Go to change fluid flow by power operation.Regulating valve is typically made up of executing agency and valve.If match somebody with somebody execution machine by it
The power that structure uses, regulating valve can be divided into pneumatic control valve, electric control valve, three kinds of hydraulic adjusting valve, in addition, pressing its function
With three kinds of characteristic point, linear characteristic, equal percentage characteristics and parabolic characteristic.
Regulating valve in the course of the work, because pressure is away from valve element and valve rod off-axis is likely to result in, produces mill
Damage, influences the sealing and service life of valve body, we have devised a kind of high voltage bearing regulating valve and are asked to solve the above for this
Topic.
Utility model content
The purpose of this utility model is and a kind of high voltage bearing tune proposed in order to solve shortcoming present in prior art
Save valve.
To achieve these goals, the utility model employs following technical scheme：
A kind of high voltage bearing regulating valve, including valve body, the both sides of the valve body are respectively equipped with valve body import and valve outlet,
The junction of valve body import and valve outlet is provided with valve element, and the valve body is provided with the valve seat being engaged with valve element, the valve seat
It is fixed on including mounting seat, the first sealing plate, the second sealing plate and two groups of limiting plates, the mounting seat on valve body, the installation
The inner side of seat is connected with the first sealing plate and the second sealing plate by spring, and the first sealing plate both ends are equipped with limiting plate,
The both ends of second sealing plate are equipped with the Telescopic path being engaged with limiting plate, and the limiting plate is away from the first sealing plate
One end, which is provided with, slides fixture block, and the slip fixture block is connected close to the side of limiting plate by spring with the end of Telescopic path, institute
The upside for stating valve body is provided with bonnet, and the valve element is provided with valve rod close to the side central vertical of bonnet, set on the outside of the valve rod
There are two groups of guide rods being vertically mounted on valve element, the inwall of the valve body is provided with the supporting plate of two groups of positional symmetries, described
Supporting plate is provided with the guide through hole being engaged with guide rod, and the bonnet is provided with the fulcrum bearing being engaged with valve rod.
Preferably, first sealing plate and the second sealing plate are size identical semicircular plate, and diameter is slightly less than valve
The diameter of core.
Preferably, the both ends of first sealing plate and the second sealing plate are equipped with guide ring.
Preferably, guide rod described in two groups is symmetrical on valve rod, and the two groups of one end of guide rod away from valve element are provided with spacing
Block.
Preferably, airtight and watertight padding is provided between the fulcrum bearing and valve rod.
Preferably, the one end of the valve element away from valve rod is provided with chamfering.
Compared with prior art, the beneficial effects of the utility model are：In the utility model, pass through the valve seat and valve of floating
Cooperation between core, it is ensured that the sealing of valve body is good when timely valve element has abrasion, while utilizes guide rod and support
It the cooperation of plate, can prevent that valve element is offside, while the axial movement of valve element and valve rod can be ensured, reduce the abrasion of valve element, together
Shi Liyong fulcrum bearings can ensure valve rod even running, and apparatus structure is simple, into good airproof performance, be effectively reduced regulating valve
Abrasion, improve the service life of valve.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of high voltage bearing regulating valve structural representation；
Fig. 2 be the utility model proposes a kind of high voltage bearing regulating valve mounting seat structural representation；
Fig. 3 be the utility model proposes a kind of high voltage bearing regulating valve sectional view.
In figure：1 valve body, 2 valve elements, 3 valve seats, 31 mounting seats, 32 first sealing plates, 33 second sealing plates, 34 limiting plates, 4
Bonnet, 5 valve rods, 6 guide rods, 7 supporting plates, 8 fulcrum bearings.
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.
Reference picture 1-3, a kind of high voltage bearing regulating valve, including valve body 1, the both sides of valve body 1 be respectively equipped with valve body import and
The junction of valve outlet, valve body import and valve outlet is provided with valve element 2, and valve body 1 is provided with the valve seat 3 being engaged with valve element 2,
Valve seat 3 includes mounting seat 31, the first sealing plate 32, the second sealing plate 33 and two groups of limiting plates 34, the first sealing plate 32 and second
Sealing plate 33 is size identical semicircular plate, and diameter is slightly less than the diameter of valve element 2, and mounting seat 31 is fixed on valve body 1, peace
The inner side of dress seat 31 is connected with the first sealing plate 32 and the second sealing plate 33, the first sealing plate 32 and the second sealing plate by spring
33 both ends are equipped with guide ring, and the both ends of the first sealing plate 32 are equipped with limiting plate 34, and the both ends of the second sealing plate 33 are equipped with
The Telescopic path being engaged with limiting plate 34, the one end of limiting plate 34 away from the first sealing plate 32, which is provided with, slides fixture block, slides card
Block is connected close to the side of limiting plate 34 by spring with the end of Telescopic path, and the upside of valve body 1 is provided with bonnet 4, and valve element 2 leans on
The side central vertical of nearly bonnet 4 is provided with valve rod 5, and the one end of valve element 2 away from valve rod 5 is provided with chamfering, and the outside of valve rod 5 is provided with two
Group is vertically mounted on the guide rod 6 on valve element 2, and two groups of guide rods 6 are symmetrical on valve rod 5, and two groups of guide rods 6 are away from valve element 2
One end be provided with limited block, the inwall of valve body 1 is provided with the supporting plate 7 of two groups of positional symmetries, and supporting plate 7 is provided with and guide rod
6 guide through hole being engaged, bonnet 4 are provided with the fulcrum bearing 8 being engaged with valve rod 5, are provided between fulcrum bearing 8 and valve rod 5 close
Packing material.
Operation principle：During work, valve rod 5 promotes valve element 2 to move downward, and guide rod 6 slides in supporting plate 7, ensure that
Valve element 2 does not deviate by axis direction, reduces abrasion, while when valve element 2 runs to the position of valve seat 3, valve element 2 seals first
The sealing plate 33 of plate 32 and second to both sides extrude, limiting plate 34 can ensure the first sealing plate 32 and the second sealing plate 33 connection
Compactness, fulcrum bearing 8 can ensure valve rod 5 during up and down motion without departing from axial direction, apparatus structure is simple, into sealing
It is good, the abrasion of regulating valve is effectively reduced, improves the service life of valve.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of high voltage bearing regulating valve, including valve body（1）, it is characterised in that the valve body（1）Both sides be respectively equipped with valve body
The junction of import and valve outlet, valve body import and valve outlet is provided with valve element（2）, the valve body（1）It is provided with and valve element
（2）The valve seat being engaged（3）, the valve seat（3）Including mounting seat（31）, the first sealing plate（32）, the second sealing plate（33）With
Two groups of limiting plates（34）, the mounting seat（31）It is fixed on valve body（1）On, the mounting seat（31）Inner side connected by spring
There is the first sealing plate（32）With the second sealing plate（33）, first sealing plate（32）Both ends are equipped with limiting plate（34）, it is described
Second sealing plate（33）Both ends be equipped with and limiting plate（34）The Telescopic path being engaged, the limiting plate（34）Away from first
Sealing plate（32）One end be provided with slide fixture block, it is described slip fixture block close to limiting plate（34）Side by spring with it is flexible logical
The end in road is connected, the valve body（1）Upside be provided with bonnet（4）, the valve element（2）Close to bonnet（4）Side center hang down
Directly it is provided with valve rod（5）, the valve rod（5）Outside be vertically mounted on valve element provided with two groups（2）On guide rod（6）, the valve
Body（1）Inwall be provided with the supporting plates of two groups of positional symmetries（7）, the supporting plate（7）It is provided with and guide rod（6）It is engaged
Guide through hole, the bonnet（4）It is provided with and valve rod（5）The fulcrum bearing being engaged（8）.
A kind of 2. high voltage bearing regulating valve according to claim 1, it is characterised in that first sealing plate（32）With
Two sealing plates（33）For size identical semicircular plate, and diameter is slightly less than valve element（2）Diameter.
A kind of 3. high voltage bearing regulating valve according to claim 1, it is characterised in that first sealing plate（32）With
Two sealing plates（33）Both ends be equipped with guide ring.
A kind of 4. high voltage bearing regulating valve according to claim 1, it is characterised in that guide rod described in two groups（6）On
Valve rod（5）Symmetrically, and two groups of guide rods（6）Away from valve element（2）One end be provided with limited block.
A kind of 5. high voltage bearing regulating valve according to claim 1, it is characterised in that the fulcrum bearing（8）With valve rod（5）
Between be provided with airtight and watertight padding.
A kind of 6. high voltage bearing regulating valve according to claim 1, it is characterised in that the valve element（2）Away from valve rod（5）
One end be provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513814.4U CN206738602U (en) | 2017-05-10 | 2017-05-10 | A kind of high voltage bearing regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513814.4U CN206738602U (en) | 2017-05-10 | 2017-05-10 | A kind of high voltage bearing regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738602U true CN206738602U (en) | 2017-12-12 |
Family
ID=60564463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720513814.4U Expired - Fee Related CN206738602U (en) | 2017-05-10 | 2017-05-10 | A kind of high voltage bearing regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738602U (en) |
-
2017
- 2017-05-10 CN CN201720513814.4U patent/CN206738602U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190510 |