CN206889823U - A kind of rust protection valve structure - Google Patents
A kind of rust protection valve structure Download PDFInfo
- Publication number
- CN206889823U CN206889823U CN201720557127.2U CN201720557127U CN206889823U CN 206889823 U CN206889823 U CN 206889823U CN 201720557127 U CN201720557127 U CN 201720557127U CN 206889823 U CN206889823 U CN 206889823U
- Authority
- CN
- China
- Prior art keywords
- gland
- valve rod
- valve
- seal groove
- bonnet
- 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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- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of rust protection valve structure,Including bonnet,Gland,Seal groove,Valve rod,Packing ring,Mounting groove,Antirust part,Mounting screw,Standing screw and installation platen,The valve rod passes along in the middle part of bonnet,And a seal groove is provided with bonnet upper end,Multiple packing rings being placed on valve rod are provided with the seal groove,And the seal groove upper end is correspondingly provided with a gland,Mounting groove is provided with the middle part of the gland,The one antirust part being placed on valve rod is installed in the mounting groove,The top surface of the gland is provided with installation platen,Compared with prior art,The beneficial effects of the utility model are new a kind of rust protection valve structures,Design science is reasonable,The ad hoc antirust part between the valve rod and gland of the easy dead phenomenon that occurs to become rusty,It can effectively avoid normally rotating due to getting rusty between valve rod and gland,Caused by the dead phenomenon of rust,Influence normal use,So as to improve the service life of valve.
Description
Technical field
It the utility model is related to a kind of valve, more particularly to a kind of rust protection valve structure.
Background technology
Valve (valve) is the control unit in fluid delivery system, have cut-off, regulation, water conservancy diversion, prevent countercurrently, surely
The functions such as pressure, shunting or overflow pressure relief.For the valve of fluid control systems, from simplest stop valve to it is extremely complex from
Various valves used in control system, its kind and specification are quite various.Valve can be used for controlling empty gas and water, steam, various corruption
The flowing of all kinds fluid such as corrosion medium, mud, oil product, liquid metal and radiating medium.Valve also divides according to material
For cast iron valve, cast steel valve, stainless valve (201,304,316 etc.), chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel
Valve, Plastic valve, nonstandard customized valve etc..
Existing water control valve or air control valve door, when being turned on and off state due to being in for a long time, while near valve
External environment condition it is more moist, it is easy to cause valve to get rusty, and the valve rod and gland of existing valve are metal system
Make, under the external environment condition easily got rusty, it is easy to which due to getting rusty, fixation is bonded together, and so as to cause to rotate, influences just
Often use.
Utility model content
The purpose of this utility model is to provide a kind of rust protection valve structure, to solve what is proposed in above-mentioned background technology
Problem.
The purpose of this utility model is achieved by following technical proposals：A kind of rust protection valve structure, including valve
Lid, gland, seal groove, valve rod, packing ring, mounting groove, antirust part, mounting screw, standing screw and installation platen, institute
State valve rod to pass along in the middle part of bonnet, and a seal groove is provided with bonnet upper end, valve rod is placed on provided with multiple in the seal groove
On packing ring, and the seal groove upper end is correspondingly provided with a gland, and mounting groove is provided with the middle part of the gland, described
The one antirust part being placed on valve rod is installed, the top surface of the gland is provided with installation platen, the installation pressure in mounting groove
Disk is fixedly connected by 3-4 standing screw with gland.
Further, described antirust part is fixedly installed in mounting groove by 3-4 mounting screw.
Further, described antirust part is made of wear-resistant plastic or ceramic material.
Further, described valve rod passes through from bonnet, gland and installation platen successively.
Compared with prior art, the beneficial effects of the utility model are new a kind of rust protection valve structures, design department
It is reasonable to learn, the ad hoc antirust part between the valve rod and gland of the easy dead phenomenon that occurs to become rusty, can effectively avoid valve rod and
Can not normally be rotated between gland due to getting rusty, caused by the dead phenomenon of rust, normal use is influenceed, so as to improve valve
Service life.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
In figure：1st, bonnet, 2, gland, 3, seal groove, 4, valve rod, 5, packing ring, 6, mounting groove, 7, antirust part, 8,
Mounting screw, 9, standing screw, 10, installation platen.
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, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model discloses a kind of rust protection valve structure, including bonnet 1, gland 2, sealing
Groove 3, valve rod 4, packing ring 5, mounting groove 6, antirust part 7, mounting screw 8, standing screw 9 and installation platen 10, the valve rod 4
Passed along the middle part of bonnet 1, and a seal groove 3 is provided with the upper end of bonnet 1, multiple be placed on valve rod 4 is provided with the seal groove 3
Packing ring 5, and the upper end of the seal groove 3 is correspondingly provided with a gland 2, and the middle part of gland 2 is provided with mounting groove 6,
The one antirust part 7 being placed on valve rod 4 is installed in the mounting groove 6, the top surface of the gland 2 is provided with installation platen 10,
The installation platen 10 is fixedly connected by 3-4 standing screw 9 with gland 2.Described antirust part 7 passes through 3-4 peace
Cartridge screw 8 is fixedly installed in mounting groove 6.Described antirust part 7 is made of wear-resistant plastic or ceramic material.Described valve rod
4 pass through from bonnet 1, gland 2 and installation platen 10 successively.Due to the design of antirust part 7, and the use of antirust part 7 will not
The wear-resistant plastic or ceramic material to get rusty is made, and the valve rod 4 and gland 2 that can avoid valve will not be bonded in due to getting rusty
One, so as to can not rotary valve rod 4, influence the normal use of valve.
Compared with prior art, the beneficial effects of the utility model are new a kind of rust protection valve structures, design department
It is reasonable to learn, the ad hoc antirust part between the valve rod and gland of the easy dead phenomenon that occurs to become rusty, can effectively avoid valve rod and
Can not normally be rotated between gland due to getting rusty, caused by the dead phenomenon of rust, normal use is influenceed, so as to improve valve
Service life.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
- A kind of 1. rust protection valve structure, it is characterised in that：Including bonnet (1), gland (2), seal groove (3), valve rod (4), packing ring (5), mounting groove (6), antirust part (7), mounting screw (8), standing screw (9) and installation platen (10), institute State valve rod (4) to pass along in the middle part of bonnet (1), and a seal groove (3) is provided with bonnet (1) upper end, set in the seal groove (3) There are multiple packing rings (5) being placed on valve rod (4), and the seal groove (3) upper end is correspondingly provided with a gland (2), it is described Mounting groove (6) is provided with the middle part of gland (2), an antirust part (7) being placed on valve rod (4) is installed in the mounting groove (6), The top surface of the gland (2) is provided with installation platen (10), the installation platen (10) by 3-4 standing screw (9) and Gland (2) is fixedly connected.
- A kind of 2. rust protection valve structure according to claim 1, it is characterised in that：Described antirust part (7) passes through 3-4 Individual mounting screw (8) is fixedly installed in mounting groove (6).
- A kind of 3. rust protection valve structure according to claim 1, it is characterised in that：Described antirust part (7) is using resistance to Mill plastics or ceramic material are made.
- A kind of 4. rust protection valve structure according to claim 1, it is characterised in that：Described valve rod (4) is successively from valve Lid (1), gland (2) and installation platen (10) pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557127.2U CN206889823U (en) | 2017-05-18 | 2017-05-18 | A kind of rust protection valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557127.2U CN206889823U (en) | 2017-05-18 | 2017-05-18 | A kind of rust protection valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889823U true CN206889823U (en) | 2018-01-16 |
Family
ID=61342498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557127.2U Expired - Fee Related CN206889823U (en) | 2017-05-18 | 2017-05-18 | A kind of rust protection valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889823U (en) |
-
2017
- 2017-05-18 CN CN201720557127.2U patent/CN206889823U/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: 20180116 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |