CN207112080U - A kind of valve entirety on-line pressure sealant fixture - Google Patents
A kind of valve entirety on-line pressure sealant fixture Download PDFInfo
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- CN207112080U CN207112080U CN201720885123.7U CN201720885123U CN207112080U CN 207112080 U CN207112080 U CN 207112080U CN 201720885123 U CN201720885123 U CN 201720885123U CN 207112080 U CN207112080 U CN 207112080U
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- valve
- line pressure
- sealing
- sealing clamp
- sealant
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Abstract
The utility model discloses a kind of valve entirety on-line pressure sealant fixture, two sealing clamps up and down being bolted including valve can be wrapped, space between valve and sealing clamp is filled with fluid sealant, closure valve rod is sealedly connected with the top of the sealing clamp on described top, block former valve rod of the valve rod by locking nut connecting valve, the upper end of closure valve rod is connected with handwheel by seal plug, the front and rear flange seal of sealing clamp and valve is connected, and diaphragm valve is additionally provided with the sealing clamp of upside.The beneficial effects of the utility model are：It is rational in infrastructure, it is easy to use, it is not required to get angry, does not produce spark and electrostatic, when implementing on-line pressure sealant to inflammable and explosive medium, operating risk is being greatly lowered；Materialization damage is not produced to valve pressure-bearing position and structure, on the original security performance of valve without influence.
Description
Technical field
It the utility model is related to valve on-line pressure sealant technical field, more particularly to a kind of valve entirety on-line pressure sealant fixture.
Background technology
The leakage of valve stuffing box of the prior art drills using at stuffing-box, is then injected into sealant progress
Sealing, this operating method have the disadvantages that：
（One）Operating risk is high：
If leaking medium is inflammable and explosive, using spark may be produced during drilling, so as to trigger fire,
Explode, cause casualties and the serious accident such as property loss；
Valve stuffing box on-line pressure sealant operation for HTHP, in boring procedure, operating risk is high, is worn in hole drill
Moment, the medium of HTHP is very likely spouting, causes operator's casualty accident.
（Two）Valve bearing structure is formed and damaged, intensity is damaged, and the safe handling to valve causes a hidden trouble.
Prior art is directly drilled on valve stuffing box wall, is then injected into sealant to realize on-line pressure sealant.By
In one of main pressure-bearing position of stuffing-box and valve, the perforate on its wall, its bearing capacity will necessarily be weakened.Seriously
When, it can cause crackle in tapping, eventually cause whole stuffing-box and burst apart, lead to security incident.
Utility model content
The utility model provides a kind of valve entirety on-line pressure sealant fixture, rational in infrastructure, easy to use, is not required to get angry,
Spark and electrostatic are not produced, when implementing on-line pressure sealant to inflammable and explosive medium, operating risk is being greatly lowered；To valve pressure-bearing
Position and structure do not produce materialization damage, on the original security performance of valve without influence.
In order to solve the above technical problems, the utility model provides a kind of valve entirety on-line pressure sealant fixture, including can
Two sealing clamps up and down being bolted of valve are wrapped, the space between valve and sealing clamp is filled with sealing
Glue, closure valve rod is sealedly connected with the top of the sealing clamp on described top, and closure valve rod passes through locking nut connecting valve
Former valve rod, block the upper end of valve rod and handwheel be connected with by seal plug, sealing clamp and valve it is front and rear it is blue be tightly connected,
Diaphragm valve is additionally provided with the sealing clamp of upside.
As a preferable technical scheme of the present utility model, the middle part of the sealing clamp on the top is provided with groove,
Fluid sealant is provided with the inside of the groove, the outside of fluid sealant is provided with airtight and watertight padding, and airtight and watertight padding is tightly connected closure valve rod.
As a preferable technical scheme of the present utility model, the company of the front and rear flange of described sealing clamp and valve
Meet place and be provided with groove, the inner sealing glue of described groove, the outside of fluid sealant is provided with elastic sealing elements one, elastic packing member
The front and rear flange of the outer side seal valve of part one.
As a preferable technical scheme of the present utility model, the bonnet junction of described sealing clamp and valve is set
Fluted, the inner sealing glue of described groove, the outside of fluid sealant is provided with elastic sealing elements two, outside elastic sealing elements two
Side seal connects bonnet.
As a preferable technical scheme of the present utility model, the outside of the bonnet nut of described valve connection bonnet
Provided with corrosion-inhibiting coating.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
It is rational in infrastructure, it is easy to use, it is not required to get angry, does not produce spark and electrostatic, to inflammable and explosive medium out tape densification
Feng Shi, operating risk is being greatly lowered；Materialization damage is not produced to valve pressure-bearing position and structure, to the original peace of valve
Full performance is without influence.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic cross-section of the present utility model；
Fig. 2 is side structure schematic diagram of the present utility model；
Fig. 3 is 1-1 of the present utility model mplifying structure schematic diagram；
Fig. 4 is 1-2 of the present utility model mplifying structure schematic diagram；
Fig. 5 is 1-3 of the present utility model mplifying structure schematic diagram.
In figure, 1, sealing clamp, 2, valve, 3, fluid sealant, 4, handwheel, 5, airtight and watertight padding, 6, locking nut, 7, plugging valve
Bar, 8, flange bolt, 9, seal plug, 10, diaphragm valve, 11, bolt, 12, elastic sealing elements one, 13, elastic sealing elements
Two, 14, corrosion-inhibiting coating, 15, bonnet nut.
Embodiment
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
As shown in Figure 1 and Figure 2, a kind of valve entirety on-line pressure sealant fixture described in the present embodiment, including valve can be wrapped
Two sealing clamps 1 up and down connected by bolt 11 of door 2, the space between valve 2 and sealing clamp 1 is filled with fluid sealant
3, the top of the sealing clamp 1 on described top is sealedly connected with closure valve rod 7, and closure valve rod 7 passes through the connection valve of locking nut 6
The former valve rod of door 2, the upper end of closure valve rod 7 are connected with handwheel 4, sealing clamp by seal plug 9（1）With valve（2）Pass through
Flange bolt（8）Flange before and after sealed connection, upside sealing clamp（1）On be additionally provided with diaphragm valve（10）.
Wherein, in the present embodiment, the middle part of the sealing clamp 1 on the top is provided with groove, is provided with the inside of the groove
Fluid sealant 3, the outside of fluid sealant 3 are provided with airtight and watertight padding 5, and airtight and watertight padding 5 is tightly connected closure valve rod 7.
Wherein, in the present embodiment, as shown in figure 3, the junction of described sealing clamp 1 and inner flange is provided with recessed
Groove, the inner sealing glue 3 of described groove, the outside of fluid sealant 3 are provided with elastic sealing elements 1, elastic sealing elements 1
The front and rear flange of outer side seal valve.
Wherein, in the present embodiment, as shown in figure 4, the bonnet junction of described sealing clamp 1 and valve 2 is provided with recessed
Groove, the inner sealing glue 3 of described groove, the outside of fluid sealant 3 are provided with elastic sealing elements 2 13, elastic sealing elements 2 13
Outer side seal connects bonnet.
Wherein, in the present embodiment, as shown in figure 5, the outside that described valve 1 connects the bonnet nut 15 of bonnet is provided with
Corrosion-inhibiting coating 14.
When in use, remove leakage valve 2 handwheel after, installation one closure valve rod former valve handle installation site with
Former valve rod connection, then sealing clamp 1 is installed and contains whole deck valve door 2, closure valve rod extends outside sealing clamp 1, blocked
Valve rod outboard end installs new handwheel 4, realizes and valve switch is operated.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (5)
1. a kind of valve entirety on-line pressure sealant fixture, it is characterised in that including valve can be wrapped（2）Pass through bolt（11）
Two sealing clamps up and down of connection（1）, valve（2）And sealing clamp（1）Between space be filled with fluid sealant（3）, it is described
Top sealing clamp（1）Top be sealedly connected with closure valve rod（7）, block valve rod（7）Pass through locking nut（6）Connection
Valve（2）Former valve rod, block valve rod（7）Upper end pass through seal plug（9）It is connected with handwheel（4）, sealing clamp（1）With valve
Door（2）Front and rear flange seal connection, upside sealing clamp（1）On be additionally provided with diaphragm valve（10）.
A kind of 2. valve entirety on-line pressure sealant fixture according to claim 1, it is characterised in that the clips on the top
Tool（1）Middle part be provided with groove, be provided with fluid sealant on the inside of the groove（3）, fluid sealant（3）Outside be provided with airtight and watertight padding（5）,
Airtight and watertight padding（5）It is tightly connected closure valve rod（7）.
A kind of 3. valve entirety on-line pressure sealant fixture according to claim 1, it is characterised in that described sealing clamp
（1）Groove, the inner sealing glue of described groove are provided with the junction of the front and rear flange of valve（3）, fluid sealant（3）Outside
Provided with elastic sealing elements one（12）, elastic sealing elements one（12）Outer side seal flange.
A kind of 4. valve entirety on-line pressure sealant fixture according to claim 1, it is characterised in that described sealing clamp
（1）With valve（2）Bonnet junction be provided with groove, the inner sealing glue of described groove（3）, fluid sealant（3）Outside set
Flexible potted component two（13）, elastic sealing elements two（13）Outer side seal valve cap of valve.
A kind of 5. valve entirety on-line pressure sealant fixture according to claim 4, it is characterised in that described valve（2）Even
Connect the bonnet nut of bonnet（15）Outside be provided with corrosion-inhibiting coating（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885123.7U CN207112080U (en) | 2017-07-20 | 2017-07-20 | A kind of valve entirety on-line pressure sealant fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885123.7U CN207112080U (en) | 2017-07-20 | 2017-07-20 | A kind of valve entirety on-line pressure sealant fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112080U true CN207112080U (en) | 2018-03-16 |
Family
ID=61585142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720885123.7U Active CN207112080U (en) | 2017-07-20 | 2017-07-20 | A kind of valve entirety on-line pressure sealant fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112080U (en) |
-
2017
- 2017-07-20 CN CN201720885123.7U patent/CN207112080U/en active Active
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