CN206669002U - Single disc band pod apertures flat gate valve - Google Patents
Single disc band pod apertures flat gate valve Download PDFInfo
- Publication number
- CN206669002U CN206669002U CN201720465140.5U CN201720465140U CN206669002U CN 206669002 U CN206669002 U CN 206669002U CN 201720465140 U CN201720465140 U CN 201720465140U CN 206669002 U CN206669002 U CN 206669002U
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- valve
- accommodating chamber
- pod apertures
- valve rod
- valve body
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Abstract
A kind of single disc band pod apertures flat gate valve is the utility model is related to, it includes：Valve body；Valve seat, the valve seat are embedded on the inwall of the valve body and are engaged with the flashboard；Valve rod, the lower end of the valve rod is arranged at the top of the flashboard and its upper end is extended to outside the valve body through second accommodating chamber；Seal assembly, the seal assembly includes being fixed at the top of second accommodating chamber and the cover plate being sheathed on the valve rod and the support for being fixed on the cover plate and being enclosed on outside the valve rod；Gear-box, the gear-box are arranged on the cradle top and are connected with the valve rod；Handwheel, the handwheel are arranged on the gear-box；The single disc band pod apertures flat gate valve, which has, opens and closes two states, and when it is in open mode, the through hole is connected with the runner；When it is closed, the through hole is located in first accommodating chamber.Sealing surface of seat is entirely capable of freely being bonded ram seal face, unidirectional, two-way to be attained by zero leakage, so as to ensure that the sealing property of valve.
Description
Technical field
The utility model belongs to valve field, is related to a kind of gate valve, and in particular to a kind of single disc band pod apertures Flat Sluice
Valve.
Background technology
The conventional flat gate valve without pod apertures, during valve opening, flashboard disengages sealing surface of seat, valve
In opening-closing process, flashboard is often stuck, face and floating valve seat can not realize effective piston effect, and operational torque is big,
User is badly in need of a kind of flat gate valve of new structure replacement without pod apertures.Therefore, my company have developed this band pod apertures work(
The flat gate valve of energy, solves the deficiency without pod apertures flat gate valve, meets the requirement of client well.
The content of the invention
The purpose of the utility model, is provided a kind of rational in infrastructure, easy to use and grinds for overcome the deficiencies in the prior art
Damage small single disc band pod apertures flat gate valve.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of single disc band pod apertures flat gate valve,
It includes：
Valve body, offers the runner through it in the valve body, its outer wall be provided be integrally formed with it and with it is described
The first accommodating chamber that runner is connected, second for being integrally formed with it and being connected with the runner is additionally provided with its outer wall and is held
Receive room, first accommodating chamber and second accommodating chamber are oppositely arranged；
Flashboard, the flashboard can plug to oscilaltion with the valve body, its underpart offer and the runner match
The through hole of conjunction；
Valve seat, the valve seat are embedded on the inwall of the valve body and are engaged with the flashboard；
Valve rod, the lower end of the valve rod is arranged at the top of the flashboard and its upper end extends to institute through second accommodating chamber
State outside valve body；
Seal assembly, the seal assembly include being fixed at the top of second accommodating chamber and being sheathed on the valve rod
Cover plate and the support that is fixed on the cover plate and is enclosed on outside the valve rod；
Gear-box, the gear-box are arranged on the cradle top and are connected with the valve rod；
Handwheel, the handwheel are arranged on the gear-box；
The single disc band pod apertures flat gate valve, which has, opens and closes two states, when it is in open mode,
The through hole is connected with the runner；When it is closed, the through hole is located in first accommodating chamber.
Optimally, the valve seat side is embedded with the wavy spring for propping up the valve body.
Optimally, the seal assembly also includes the oiling for being opened on the cover plate and extending at the valve rod side face
Valve and it is wrapped in the stem exterior surface and the filler being embedded in the cover plate.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
Single disc band pod apertures flat gate valve, when valve is closed, flashboard both sides sealing face is in contact with both sides valve seat, and valve seat is one
Kind floating valve seat, when medium acts on, effective piston effect can be achieved, sealing surface of seat is entirely capable of freely being bonded ram seal
Face, it is unidirectional, two-way to be attained by zero leakage, so as to ensure that the sealing property of valve.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the utility model single disc with pod apertures flat gate valve；
Accompanying drawing 2 is the side view of accompanying drawing 1.
Embodiment
Shown embodiment is further described to the utility model below in conjunction with the accompanying drawings.
Single disc band pod apertures flat gate valve as depicted in figs. 1 and 2, it mainly includes valve body 1, valve seat 2, flashboard 3, close
Sealing assembly 4, valve rod 5, gear-box 6 and handwheel 7 etc..
Wherein, offer the runner 11 through it in valve body 1, its outer wall be provided be integrally formed with it and with runner 11
The first accommodating chamber 13 being connected（First accommodating chamber 13 is located at the top of valve body 1）, be additionally provided with its outer wall with its one into
Type and the second accommodating chamber 12 being connected with runner 11（Second accommodating chamber 12 is located at the bottom of valve body 1）, the He of the first accommodating chamber 13
Second accommodating chamber is oppositely arranged about 12.Flashboard 3 can plug to oscilaltion and in valve body 1, its underpart offers and runner 11
The through hole 31 being engaged.Valve seat 2 is embedded on the inwall of valve body 1 and is engaged with flashboard 3；The lower end of valve rod 5 is arranged in flashboard 3
Top and its second accommodating chamber of upper end 12 extend to outside valve body 1.Seal assembly 4 includes being fixed on the top of the second accommodating chamber 12
And it is sheathed on the cover plate 41 on valve rod 5 and is fixed on cover plate 41 and is enclosed on the support 42 outside valve rod 5；Gear-box 6 is installed
It is connected at the top of support 42 and with valve rod 5；Handwheel 7 is arranged on gear-box 6, drives gear-box 6 to work when rotating handwheel 7
And then with the up and down motion of ovable valve stem 5.Single disc band pod apertures flat gate valve, which has, opens and closes two states, when it is in
During open mode, through hole 31 is connected with runner 11；When it is closed, through hole 31 is located in the first accommodating chamber 13.
In the present embodiment, the side of valve seat 2 is embedded with the wavy spring 8 for propping up valve body 1, utilizes the elasticity of wavy spring 8
Deformation can realize the extruding to valve seat 2, can float within the specific limits.Seal assembly 4 also includes being opened in cover plate
On 41 and the fuel feeding valve 43 that extends at the side face of valve rod 5 and it is wrapped in the outer surface of valve rod 5 and the filler being embedded in cover plate 41
44.In addition, need that O-ring or sealing ring etc. can be set up at sealing in the gate valve, to improve sealing effectiveness.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (3)
1. a kind of single disc band pod apertures flat gate valve, it is characterised in that it includes：
Valve body（1）, the valve body（1）Inside offer the runner through it（11）, its outer wall be provided be integrally formed with it and
With the runner（11）The first accommodating chamber being connected（13）, be additionally provided with its outer wall be integrally formed with it and with the runner
（11）The second accommodating chamber being connected（12）, first accommodating chamber（13）With second accommodating chamber（12）It is oppositely arranged；
Flashboard（3）, the flashboard（3）Can oscilaltion it plug and the valve body（1）Interior, its underpart offers and the runner
（11）The through hole being engaged（31）；
Valve seat（2）, the valve seat（2）It is embedded at the valve body（1）Inwall on and with the flashboard（3）It is engaged；
Valve rod（5）, the valve rod（5）Lower end be arranged in the flashboard（3）Top and its upper end is through second accommodating chamber
（12）Extend to the valve body（1）Outside；
Seal assembly（4）, the seal assembly（4）Including being fixed on second accommodating chamber（12）Top and it is sheathed on described
Valve rod（5）On cover plate（41）And it is fixed on the cover plate（41）Go up and be enclosed on the valve rod（5）Outer support（42）；
Gear-box（6）, the gear-box（6）Installed in the support（42）Top and with the valve rod（5）It is connected；
Handwheel（7）, the handwheel（7）Installed in the gear-box（6）On；
The single disc band pod apertures flat gate valve, which has, opens and closes two states, described when it is in open mode
Through hole（31）With the runner（11）It is connected；When it is closed, the through hole（31）Accommodated positioned at described first
Room（13）It is interior.
2. single disc band pod apertures flat gate valve according to claim 1, it is characterised in that：The valve seat（2）Side is embedding
Provided with propping up the valve body（1）Wavy spring（8）.
3. single disc band pod apertures flat gate valve according to claim 1, it is characterised in that：The seal assembly（4）Also
Including being opened in the cover plate（41）Go up and extend to the valve rod（5）Fuel feeding valve at side face（43）And it is wrapped in the valve
Bar（5）Outer surface and it is embedded in the cover plate（41）Interior filler（44）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465140.5U CN206669002U (en) | 2017-04-28 | 2017-04-28 | Single disc band pod apertures flat gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465140.5U CN206669002U (en) | 2017-04-28 | 2017-04-28 | Single disc band pod apertures flat gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669002U true CN206669002U (en) | 2017-11-24 |
Family
ID=60371419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720465140.5U Active CN206669002U (en) | 2017-04-28 | 2017-04-28 | Single disc band pod apertures flat gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669002U (en) |
-
2017
- 2017-04-28 CN CN201720465140.5U patent/CN206669002U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |