CN106812965A - A kind of flat gate valve of the online fast assembling-disassembling maintenance of energy - Google Patents
A kind of flat gate valve of the online fast assembling-disassembling maintenance of energy Download PDFInfo
- Publication number
- CN106812965A CN106812965A CN201710180394.7A CN201710180394A CN106812965A CN 106812965 A CN106812965 A CN 106812965A CN 201710180394 A CN201710180394 A CN 201710180394A CN 106812965 A CN106812965 A CN 106812965A
- Authority
- CN
- China
- Prior art keywords
- valve
- bonnet
- fast assembling
- flat gate
- plug
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0272—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor permitting easy assembly or disassembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a kind of flat gate valve of the online fast assembling-disassembling maintenance of energy, including valve body and bonnet, valve component is installed in the cavity of valve body;Valve component includes O-ring, plug, spacing collar and back-up ring, and block is arranged on the side of valve component, and clamp is arranged on the side of block;Valve plate is arranged on the middle position of bonnet, and valve rod is arranged on the upper end position of valve plate, and valve stem boot is arranged on the tip position of bonnet;Handwheel is arranged on the lower position of valve stem boot, and support is arranged on the lower position of handwheel.The flat gate valve of the online fast assembling-disassembling maintenance of energy of the invention, when needing to install valve plate, only need to unload plug, cut-in pressure source can promote valve component to be moved rearwards by certain distance from plug, so as to quickly and easily install valve plate, valve need not integrally be removed from pipeline, facilitate maintenance and safeguard.
Description
Technical field
The present invention relates to a kind of flat gate valve of the online fast assembling-disassembling maintenance of flat gate valve technical field, especially energy.
Background technology
When flat gate valve long-term use causes sealing pair to wear and tear or causes valve seal not tight because of other reasonses, tradition is flat
Plate gate valve need to integrally remove valve from pipeline, can just carry out repair process after disintegrating to maintenance shop to valve, maintenance
It is inconvenient.
The content of the invention
It is easy to maintenance it is an object of the invention to provide a kind of flat gate valve of the online fast assembling-disassembling maintenance of energy, to solve
The problem proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme:A kind of Flat Sluice of the online fast assembling-disassembling maintenance of energy
Valve, including valve body and bonnet, the valve body are provided with cavity, valve component are provided with cavity;The valve component includes O-shaped
Circle, plug, spacing collar and back-up ring, plug are arranged on the inwall of valve body, and spacing collar is arranged on the side of plug, and back-up ring is arranged on
The side of spacing collar;The valve body is additionally provided with block and clamp, and block is arranged on the side of valve component, and clamp is arranged on gear
The side of block;The bonnet is provided with valve plate and valve rod, and valve plate is arranged on the middle position of bonnet, and valve rod is arranged on the upper of valve plate
End position;The bonnet is provided with valve stem boot, and valve stem boot is arranged on the tip position of bonnet;The bonnet is provided with
Handwheel, handwheel is arranged on the lower position of valve stem boot;The bonnet is provided with support, and support is arranged on the lower portion of handwheel
Put.
As further scheme of the invention:The valve body and bonnet are fixed by connecting bolt.
As further scheme of the invention:The valve component is movably arranged in the cavity of valve body.
As further scheme of the invention:The valve rod is arranged on bonnet by valve stem nut.
Compared with prior art, beneficial effect of the present invention:The flat gate valve of the online fast assembling-disassembling maintenance of energy of the invention, passes through
The valve component of setting, when needing to install valve plate, it is only necessary to which plug is unloaded, cut-in pressure source can promote valve from plug
Holder assembly is moved rearwards by certain distance, so as to quickly and easily install valve plate, it is not necessary to which valve is integrally removed from pipeline,
Facilitate maintenance and safeguard.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is flashboard closed mode schematic diagram of the invention;
Fig. 3 exits flashboard insert state schematic diagram for valve seat of the invention;
Fig. 4 disintegrates schematic diagram online for flat gate valve of the invention.
In figure:1- valve bodies;2- bonnets;3- valve components;4-O type circles;5- plugs;6- spacing collars;7- back-up rings;8- blocks;
9- clamps;10- valve plates;11- valve rods;12- valve stem boots;13- handwheels;14- supports;15- valve stem nuts.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, in the embodiment of the present invention, a kind of flat gate valve of the online fast assembling-disassembling maintenance of energy, including valve body 1
With bonnet 2, valve body 1 and bonnet 2 are fixed by connecting bolt;Valve body 1 is provided with cavity, and valve component 3, valve are provided with cavity
Holder assembly 3 is movably arranged in the cavity of valve body 1;Valve component 3 includes O-ring 4, plug 5, spacing collar 6 and back-up ring 7, plug 5
On the inwall of valve body 1, spacing collar 6 is arranged on the side of plug 5, and back-up ring 7 is arranged on the side of spacing collar 6;Valve body 1 is also
Block 8 and clamp 9 are provided with, block 8 is arranged on the side of valve component 3, and clamp 9 is arranged on the side of block 8;Bonnet 2 sets
Valve plate 10 and valve rod 11 are equipped with, valve plate 10 is arranged on the middle position of bonnet 2, and valve rod 11 is arranged on the upper end position of valve plate 10,
Valve rod 11 is arranged on bonnet 2 by valve stem nut 15;Bonnet 2 is provided with valve stem boot 12, and valve stem boot 12 is arranged on
The tip position of bonnet 2;Bonnet 2 is provided with handwheel 13, and handwheel 13 is arranged on the lower position of valve stem boot 12;Bonnet 2 sets
Support 14 is equipped with, support 14 is arranged on the lower position of handwheel 13;By introducing pressure source, such as compressed air or press water is pushed away
Dynamic valve seat movement, so as to realize that valve can online be dismounted and overhaul the purpose of maintenance, opens valve completely, removes valve body 1 and valve
The connecting bolt of lid 2, with the valve components installed on lifting tool integral lifting bonnet 2, can turn clockwise during lifting
The handwheel 13 of operating mechanism makes valve plate 10 that the arc shell of bonnet 2 is removed with the connecting portion of valve rod 11, when bonnet 2 hangs out valve completely
Putting for clean, smooth levelling of the land is transferred to after the cavity of body 1, most handy cushion supporting support, it is to avoid cause to damage to part;Valve
The removal of holder assembly 3 is sequentially:Back-up ring 7 is removed, spacing collar 6 is then removed, valve component 3 is finally removed.
In sum:The flat gate valve of the online fast assembling-disassembling maintenance of energy of the invention, by the valve component 3 for setting, valve seat
Component 3 includes O-ring 4, plug 5, spacing collar 6 and back-up ring 7, when needing to install valve plate 10, it is only necessary to which plug 5 is unloaded, from
Cut-in pressure source can promote valve component 3 to be moved rearwards by certain distance at plug 5, so that valve plate 10 is quickly and easily installed,
Valve need not integrally be removed from pipeline, the connection that need to only disintegrate between valve body 1 and bonnet 2, removing valve component 3 is
Valve internals can be overhauled and safeguarded.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. the flat gate valve that a kind of online fast assembling-disassembling of energy is overhauled, including valve body (1) and bonnet (2), it is characterised in that:The valve
Body (1) is provided with cavity, and valve component (3) is provided with cavity;The valve component (3) including O-ring (4), plug (5),
Spacing collar (6) and back-up ring (7), plug (5) on the inwall of valve body (1), spacing collar (6) installed in the side of plug (5),
Side of the back-up ring (7) installed in spacing collar (6);The valve body (1) is additionally provided with block (8) and clamp (9), and block (8) is installed
In the side of valve component (3), side of the clamp (9) installed in block (8);The bonnet (2) is provided with valve plate (10) and valve
Bar (11), valve plate (10) is installed in the middle position of bonnet (2), upper end position of the valve rod (11) installed in valve plate (10);It is described
Bonnet (2) is provided with valve stem boot (12), tip position of the valve stem boot (12) installed in bonnet (2);The bonnet (2)
It is provided with handwheel (13), lower position of the handwheel (13) installed in valve stem boot (12);The bonnet (2) is provided with support
(14), lower position of the support (14) installed in handwheel (13).
2. the flat gate valve that a kind of online fast assembling-disassembling of energy according to claim 1 is overhauled, it is characterised in that:The valve body
(1) fixed by connecting bolt with bonnet (2).
3. the flat gate valve that a kind of online fast assembling-disassembling of energy according to claim 1 is overhauled, it is characterised in that:The valve seat
Component (3) is movably arranged in the cavity of valve body (1).
4. the flat gate valve that a kind of online fast assembling-disassembling of energy according to claim 1 is overhauled, it is characterised in that:The valve rod
(11) by valve stem nut (15) on bonnet (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710180394.7A CN106812965B (en) | 2017-03-24 | 2017-03-24 | Flat gate valve capable of being quickly assembled, disassembled and overhauled on line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710180394.7A CN106812965B (en) | 2017-03-24 | 2017-03-24 | Flat gate valve capable of being quickly assembled, disassembled and overhauled on line |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106812965A true CN106812965A (en) | 2017-06-09 |
CN106812965B CN106812965B (en) | 2023-04-25 |
Family
ID=59115483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710180394.7A Active CN106812965B (en) | 2017-03-24 | 2017-03-24 | Flat gate valve capable of being quickly assembled, disassembled and overhauled on line |
Country Status (1)
Country | Link |
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CN (1) | CN106812965B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108916406A (en) * | 2018-07-12 | 2018-11-30 | 苏州纽威阀门股份有限公司 | A kind of replacement structure for replacing valve seat |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389037A (en) * | 1975-08-18 | 1983-06-21 | Rockwell International Corporation | Double disc gate vale with replaceable spacer ring |
CN102777624A (en) * | 2012-08-17 | 2012-11-14 | 慎江阀门有限公司 | Mounted online maintenance ball valve |
CN202612687U (en) * | 2012-05-24 | 2012-12-19 | 凯喜姆阀门有限公司 | Flat gate valve |
CN105864451A (en) * | 2016-06-12 | 2016-08-17 | 成都成高阀门有限公司 | Detachable valve seat sealing structure and track ball valve with same |
CN205877255U (en) * | 2016-07-13 | 2017-01-11 | 浙江挺宇流体设备股份有限公司 | Top mounted ball valve that on -line maintenance can dismantle fast |
CN206572000U (en) * | 2017-03-24 | 2017-10-20 | 慎江阀门有限公司 | A kind of flat gate valve of the online fast assembling-disassembling maintenance of energy |
-
2017
- 2017-03-24 CN CN201710180394.7A patent/CN106812965B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389037A (en) * | 1975-08-18 | 1983-06-21 | Rockwell International Corporation | Double disc gate vale with replaceable spacer ring |
CN202612687U (en) * | 2012-05-24 | 2012-12-19 | 凯喜姆阀门有限公司 | Flat gate valve |
CN102777624A (en) * | 2012-08-17 | 2012-11-14 | 慎江阀门有限公司 | Mounted online maintenance ball valve |
CN105864451A (en) * | 2016-06-12 | 2016-08-17 | 成都成高阀门有限公司 | Detachable valve seat sealing structure and track ball valve with same |
CN205877255U (en) * | 2016-07-13 | 2017-01-11 | 浙江挺宇流体设备股份有限公司 | Top mounted ball valve that on -line maintenance can dismantle fast |
CN206572000U (en) * | 2017-03-24 | 2017-10-20 | 慎江阀门有限公司 | A kind of flat gate valve of the online fast assembling-disassembling maintenance of energy |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108916406A (en) * | 2018-07-12 | 2018-11-30 | 苏州纽威阀门股份有限公司 | A kind of replacement structure for replacing valve seat |
Also Published As
Publication number | Publication date |
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CN106812965B (en) | 2023-04-25 |
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