CN207514223U - A kind of water-storage pressure tank groove sealing device - Google Patents
A kind of water-storage pressure tank groove sealing device Download PDFInfo
- Publication number
- CN207514223U CN207514223U CN201721656954.3U CN201721656954U CN207514223U CN 207514223 U CN207514223 U CN 207514223U CN 201721656954 U CN201721656954 U CN 201721656954U CN 207514223 U CN207514223 U CN 207514223U
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- CN
- China
- Prior art keywords
- gland
- sealing device
- water
- welding
- pressure tank
- 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 water-storage pressure tank groove sealing devices, including valve rod, valve deck and gland, telescopic rod is equipped on the upside of the valve rod, the telescopic rod includes fixed link, tooth mouth, gear and adjusting rod, the tooth mouth is set on by way of inlaying in fixed link, the gear is connected to by way of flexible connection in tooth mouth, the adjusting rod is connected to gear by welding, the fixed link is connected to valve rod by welding, the gland is set on valve rod both sides by welding, silicone gasket is equipped on the downside of the gland, the silicone gasket is connected to gland by welding.A kind of water-storage pressure tank groove sealing device, by using the mode of flexible valve rod, a degree of can be conveniently operated personnel's regulating valve stem, so as to can not only personnel easy to use operation, and improve the practicability of the sealing device, of simple structure and strong practicability.
Description
Technical field
The utility model is related to water-tight equipment technical field, specially a kind of water-storage pressure tank groove sealing device.
Background technology
Pressurized tank is used in closed-loop water system, is played the role of equilibrium water amount and pressure, is avoided safety valve frequent
It opens and the frequent moisturizing of automatic water compensating valve.Expansion drum plays the role of accommodating outside swelling water, moreover it is possible to play the role of water supply tank, it is swollen
Swell is filled with nitrogen, can obtain large volume to accommodate additional water, high and low pressure expansion drum using pressure parallel connection itself to
Voltage-stabilizing system moisturizing.The control of present apparatus each point is chain reaction, and automatic running, range of pressure fluctuations is small, securely and reliably, section
Can, good economical benefit.
Some pressurized tanks in the market in use, are often easily easy to cause pressure because leakproofness is not strong now
Water is contaminated in power tank, and most sealing device can not regulating valve stem length, it has not been convenient to which personnel operate it.
Utility model content
The purpose of this utility model is to provide a kind of water-storage pressure tank groove sealing devices, have the excellent of regulating valve stem
Point solves the problems, such as background technology proposition.
To solve the above problems, the utility model provides following technical solution：A kind of water-storage pressure tank groove sealing device,
Including valve rod, valve deck and gland, telescopic rod is equipped on the upside of the valve rod, the telescopic rod includes fixed link, tooth mouth, gear and tune
Pole, the tooth mouth are set on by way of inlaying in fixed link, and the gear is connected to tooth mouth by way of flexible connection
Interior, the adjusting rod is connected to gear by welding, and the fixed link is connected to valve rod by welding, described
Gland is set on valve rod both sides by welding, is equipped with silicone gasket on the downside of the gland, the silicone gasket passes through welding
Mode be connected to gland.
As a kind of preferred embodiment of the utility model, spring base sleeve, the spring are equipped on the downside of the gland
Cover for seat cylinder is set on by way of inlaying in valve deck.
As a kind of preferred embodiment of the utility model, the spring base sleeve includes fastening bolt, spring and close
Seal, the fastening bolt are connected to by welding on the downside of spring base sleeve.
As a kind of preferred embodiment of the utility model, the spring is connected on the upside of fastening bolt.
As a kind of preferred embodiment of the utility model, the sealing ring is set on by way of inlaying on spring
Side.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model a degree of can be conveniently operated personnel's regulating valve by using the mode of flexible valve rod
Bar, so as to can not only personnel easy to use operation, and improve the practicability of the sealing device, simple in structure, practicability
By force.
2nd, the utility model is capable of a degree of leakproofness for improving sealing device by the spring base sleeve added,
So as to which the service life of sealing ring can not only be improved, and advantageously reduces the maintenance cost of pressurized tank.
Description of the drawings
Fig. 1 is a kind of water-storage pressure tank groove sealing device overall structure diagram of the utility model；
Fig. 2 is Telescopic rod structure schematic diagram in a kind of water-storage pressure tank groove sealing device of the utility model；
Fig. 3 is spring base tube-in-tube structure schematic diagram in a kind of water-storage pressure tank groove sealing device of the utility model.
In figure：1- valve rods, 2- valve decks, 3- glands, 4- telescopic rods, 5- fixed links, 6- tooth mouths, 7- gears, 8- adjusting rods, 9-
Silicone gasket, 10- spring base sleeves, 11- fastening bolts, 12- springs, 13- sealing rings.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of water-storage pressure tank groove sealing device, packet
Valve rod 1, valve deck 2 and gland 3 are included, 1 upside of valve rod is equipped with telescopic rod 4, and the telescopic rod 4 includes fixed link 5, tooth mouth 6, tooth
Wheel 7 and adjusting rod 8, the tooth mouth 6 are set on by way of inlaying in fixed link 5, and the gear 7 is by way of flexible connection
It is connected in tooth mouth 6, the adjusting rod 8 is connected to gear 7 by welding, and the fixed link 5 is by welding
Valve rod 1 is connected to, the gland 3 is set on 1 both sides of valve rod by welding, and 3 downside of gland is equipped with silicone gasket 9,
The silicone gasket 9 is connected to gland 3 by welding.
As a kind of preferred embodiment of the utility model, 3 downside of gland is equipped with spring base sleeve 10, the bullet
Spring abutment sleeve 10 is set on by way of inlaying in valve deck 2.
As a kind of preferred embodiment of the utility model, the spring base sleeve 10 includes fastening bolt 11, spring
12 and sealing ring 13, the fastening bolt 11 is connected to 10 downside of spring base sleeve by welding.
As a kind of preferred embodiment of the utility model, the spring 12 is connected to 11 upside of fastening bolt, passes through
By the way of flexible valve rod, personnel's regulating valve stem a degree of can be conveniently operated, thus can not only people easy to use
Member's operation, and improve the practicability of the sealing device, of simple structure and strong practicability.
As a kind of preferred embodiment of the utility model, the sealing ring 13 is set on spring 12 by way of inlaying
Upside by the spring base sleeve 10 added, a degree of can improve the leakproofness of sealing device, so as to can not only carry
The service life of highly dense seal, and advantageously reduce the maintenance cost of pressurized tank.
The valve rod 1, valve deck 2, gland 3, telescopic rod 4, fixed link 5, tooth mouth 6, gear 7, adjusting rod 8, silicon of the utility model
Rubber gasket 9, spring base sleeve 10, fastening bolt 11, spring 12, sealing ring 13, component are universal standard part or this field skill
Routine experiment by technical manual can be learnt or be passed through to the component that art personnel know, structure and principle all for this technology personnel
Method knows that the beneficial effects of the utility model a degree of can be conveniently operated people by using the mode of flexible valve rod
Member's regulating valve stem, so as to can not only personnel easy to use operation, and improve the practicability of the sealing device, structure letter
It is single, it is highly practical, by the spring base sleeve 10 added, it is capable of the leakproofness of a degree of raising sealing device, so as to not
The service life of sealing ring can be only improved, and advantageously reduces the maintenance cost of pressurized tank.
Operation principle：In use, it is combined by gland 3 with valve deck 2, is compressed, passed through by spring base sleeve 10
Silicone gasket 9 realizes sealing, by using the mode of flexible valve rod, a degree of can be conveniently operated personnel's regulating valve stem,
So as to can not only personnel easy to use operation, and improve the practicability of the sealing device, of simple structure and strong practicability,
By the spring base sleeve 10 added, a degree of the leakproofness of sealing device can be improved, so as to can not only improve close
The service life of seal, and advantageously reduce the maintenance cost of pressurized tank.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of water-storage pressure tank groove sealing device, including valve rod (1), valve deck (2) and gland (3), it is characterised in that：It is described
Telescopic rod (4) is equipped on the upside of valve rod (1), the telescopic rod (4) includes fixed link (5), tooth mouth (6), gear (7) and adjusting rod
(8), the tooth mouth (6) is set on by way of inlaying in fixed link (5), and the gear (7) is connected by way of flexible connection
It is connected in tooth mouth (6), the adjusting rod (8) is connected to gear (7) by welding, and the fixed link (5) passes through welding
Mode be connected to valve rod (1), the gland (3) is set on valve rod (1) both sides by welding, on the downside of the gland (3)
Equipped with silicone gasket (9), the silicone gasket (9) is connected to gland (3) by welding.
2. a kind of water-storage pressure tank groove sealing device according to claim 1, it is characterised in that：Under the gland (3)
Side is equipped with spring base sleeve (10), and the spring base sleeve (10) is set on by way of inlaying in valve deck (2).
3. a kind of water-storage pressure tank groove sealing device according to claim 2, it is characterised in that：The spring base sleeve
(10) including fastening bolt (11), spring (12) and sealing ring (13), the fastening bolt (11) connects by welding
On the downside of spring base sleeve (10).
4. a kind of water-storage pressure tank groove sealing device according to claim 3, it is characterised in that：The spring (12) is even
It is connected on the upside of fastening bolt (11).
5. a kind of water-storage pressure tank groove sealing device according to claim 1, it is characterised in that：The sealing ring (13)
It is set on the upside of spring (12) by way of inlaying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656954.3U CN207514223U (en) | 2017-12-04 | 2017-12-04 | A kind of water-storage pressure tank groove sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656954.3U CN207514223U (en) | 2017-12-04 | 2017-12-04 | A kind of water-storage pressure tank groove sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514223U true CN207514223U (en) | 2018-06-19 |
Family
ID=62542894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721656954.3U Expired - Fee Related CN207514223U (en) | 2017-12-04 | 2017-12-04 | A kind of water-storage pressure tank groove sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388121A (en) * | 2019-07-29 | 2019-10-29 | 刘元昌 | Communication base station |
| CN111272356A (en) * | 2020-03-24 | 2020-06-12 | 云南中烟工业有限责任公司 | Adjustable cigarette case tightness test standard part |
-
2017
- 2017-12-04 CN CN201721656954.3U patent/CN207514223U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388121A (en) * | 2019-07-29 | 2019-10-29 | 刘元昌 | Communication base station |
| CN110388121B (en) * | 2019-07-29 | 2020-11-17 | 义乌市佳倩科技有限公司 | Communication base station |
| CN111272356A (en) * | 2020-03-24 | 2020-06-12 | 云南中烟工业有限责任公司 | Adjustable cigarette case tightness test standard part |
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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: 20180619 Termination date: 20201204 |