CN207333760U - A kind of mortar board elastic sluice valve with wedge-shaped sealing face - Google Patents
A kind of mortar board elastic sluice valve with wedge-shaped sealing face Download PDFInfo
- Publication number
- CN207333760U CN207333760U CN201720218406.6U CN201720218406U CN207333760U CN 207333760 U CN207333760 U CN 207333760U CN 201720218406 U CN201720218406 U CN 201720218406U CN 207333760 U CN207333760 U CN 207333760U
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- CN
- China
- Prior art keywords
- valve
- mortar board
- valve body
- lead screw
- axle envelope
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of mortar board elastic sluice valve with wedge-shaped sealing face, including valve body, the both sides of the valve body are provided with side flange, middle flange is installed above the valve body, the both sides of the inside of the middle flange are provided with middle flange deep gouge pad, axle envelope differential is installed above the valve deck, and O-ring is installed between valve deck and axle envelope differential, dust cover is installed on the inside of the axle envelope differential, mortar board is installed above the axle envelope differential, the inside of the valve body is provided with valve plate, dark bar manual lead screw is installed above the valve plate, it is described that copper nut secretly is installed between bar manual lead screw and valve plate, described state is provided with thrust ring above dark bar manual lead screw, the both sides of the thrust ring are provided with valve rod sealing member lower part and valve rod sealing member piece uploading.Middle flange deep gouge pad is installed at the link position of the middle flange of the utility model, can effectively increase sealing effect, and reduce the friction between flange.
Description
Technical field
Gate valve technical field is the utility model is related to, is specially a kind of mortar board elastic sluice valve with wedge-shaped sealing face.
Background technology
Gate valve is a kind of most common keying valve, and using flashboard, (i.e. opening and closing element, opening and closing element is known as flashboard or lock in flashboard
Door, lock seat is known as flashboard seat) connect (standard-sized sheet) or block medium in (fully closed) pipeline.It does not allow to use as shutting off, and makes
It should be avoided the micro unlatching of flashboard in, because the erosion of swiftly flowing medium can accelerate the damage of sealing surface.Double moral flashboards exist
Unilateral perpendicular to gate seat channel centerline is used as elevating movement, blocks the medium in pipeline as gate, therefore referred to as lock
Valve.
A kind of appearance of mortar board elastic sluice valve with wedge-shaped sealing face greatly facilitates the control of medium, but the gate valve of current stage, deposits
In many shortcomings, for example, poor sealing performance, can not avoid pollution of the dust to valve body.
Utility model content
The purpose of this utility model is to provide a kind of mortar board elastic sluice valve with wedge-shaped sealing face, to solve to propose in above-mentioned background technology
Poor sealing performance, can not avoid the problem that pollution of the dust to valve body.
To achieve the above object, the utility model provides following technical solution：A kind of mortar board elastic sluice valve with wedge-shaped sealing face, including valve
Body, the both sides of the valve body are provided with side flange, are provided with middle flange above the valve body, and the two of the inside of the middle flange
Side is provided with middle flange deep gouge pad, and soket head cap screw, the top installation of the middle flange are provided with the middle flange deep gouge pad
There is valve deck, axle envelope differential is installed above the valve deck, and O-ring is installed between valve deck and axle envelope differential, the axle envelope
Dust cover is installed on the inside of differential, mortar board is installed above the axle envelope differential, the inside of the valve body is provided with valve plate,
Dark bar manual lead screw is installed above the valve plate, it is described secretly copper nut to be installed between bar manual lead screw and valve plate, it is described
Thrust ring is installed above dark bar manual lead screw, the both sides of the thrust ring are provided with valve rod sealing member lower part and valve stem seal
Part piece uploading.
Preferably, one end of the dark bar manual lead screw and the bottom of mortar board connect.
Preferably, the both sides of the side of the mortar board and the top of valve deck are mounted on hexagon-headed bolt.
Preferably, the area of the valve plate is identical with the area in the section of the passage of the inside of valve body.
Compared with prior art, the beneficial effects of the utility model are：A kind of middle flange of mortar board elastic sluice valve with wedge-shaped sealing face
Link position at middle flange deep gouge pad is installed, can effectively increase sealing effect, and reduce the friction between flange, and
Thrust ring is installed on the top of dark bar manual lead screw, and valve rod sealing member lower part is installed at the both ends of thrust ring and valve rod is close
Sealing piece uploading, can effectively increase sealing effect, and the both sides of axle envelope differential are provided with dust cover, can have by dust cover
The reduction dust of effect enters in valve deck, so as to avoid pollution of the dust to valve body, increases the service life of device.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the side view of the utility model.
In figure：1- valve bodies；2- valve plates；3- copper nuts；The dark bar manual lead screws of 4-；Flange deep gouge pad in 5-；Hexagonal spiral shell in 6-
Nail；7- valve decks；8- valve rod sealing member lower part；9- valve rod sealing member piece uploadings；10- thrust rings；11-O type circles；12- axle envelope differentials；
13- dust covers；14- hexagon-headed bolts；15- mortar boards；16- side flanges；Flange in 17-.
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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of mortar board elastic sluice valve with wedge-shaped sealing face, including valve body
1, the both sides of valve body 1 are provided with side flange 16, and side flange 16 is used for valve body 1 being connected with pipeline, during the top of valve body 1 is provided with
Flange 17, middle flange 17 are used for installing valve deck 7, and the both sides of the inside of middle flange 17 are provided with middle flange deep gouge pad 5, middle flange
Deep gouge pad 5 is used for strengthening the sealing of 17 link position of centering flange, and soket head cap screw 6 is provided with middle flange deep gouge pad 5, interior
Flange 17 during hex screw 6 is fixed, the top of middle flange 17 are provided with valve deck 7, and valve deck 7 is used for sealing valve body 1, valve deck
7 top is provided with axle envelope differential 12, and axle envelope differential 12 is used for being sealed the axis installing port position at the top of valve deck 7, and
O-ring 11 is installed, O-ring 11 is used between sealed valve cap 7 and axle envelope differential 12, axle envelope between valve deck 7 and axle envelope differential 12
The inner side of differential 12 is provided with dust cover 13, and dust cover 13 avoids dust from entering in valve body 1, and the top of axle envelope differential 12 is provided with
Mortar board 15, mortar board 15 are used for controlling dark bar manual lead screw 4 to rotate, and the inside of valve body 1 is provided with valve plate 2, and valve plate 2 is used for valve
Passage in body 1 is sealed, and the top of valve plate 2 is provided with dark bar manual lead screw 4, pacifies between dark bar manual lead screw 4 and valve plate 2
Equipped with copper nut 3, the top for stating dark bar manual lead screw 4 is provided with thrust ring 10, and the both sides of thrust ring 10 are provided with valve stem seal
Part lower part 8 and valve rod sealing member piece uploading 9, one end of dark bar manual lead screw 4 are connected with the bottom of mortar board 15, the side of mortar board 15 and
The both sides of the top of valve deck 7 are mounted on hexagon-headed bolt 14, the area of valve plate 2 and the section of the passage of the inside of valve body 1
Area is identical.
Specifically used mode：The equipment drives dark bar manual lead screw 4 to rotate when in use, by mortar board 15, makes dark bar hand
Dynamic screw 4 rotates in copper nut 3, while makes dark bar manual lead screw 4 drive valve plate 2 to rotate, and passes through turning for dark bar manual lead screw 4
Dynamic amplitude, slowly adjusts the position of valve plate 2, when valve plate 2 is overlapped with the passage of the inside of valve body 1, valve plate 2 by its into
Row sealing, when the passage in valve plate 2 and valve body 1 staggers, valve body 1 will be opened, according to the big minor adjustment stream in the gap staggered
Amount.
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 the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new with other specific patterns
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of mortar board elastic sluice valve with wedge-shaped sealing face, including valve body (1), it is characterised in that：The both sides of the valve body (1) are provided with side method
Blue (16), are provided with middle flange (17) above the valve body (1), the both sides of the inside of the middle flange (17) are provided with middle method
Blue deep gouge pad (5), the middle flange deep gouge pad (5) is interior to be provided with soket head cap screw (6), the top installation of the middle flange (17)
There is valve deck (7), axle envelope differential (12) is installed, and installed between valve deck (7) and axle envelope differential (12) above the valve deck (7)
There is O-ring (11), dust cover (13), the top installation of the axle envelope differential (12) are installed on the inside of the axle envelope differential (12)
There is mortar board (15), the inside of the valve body (1) is provided with valve plate (2), dark bar manual lead screw is provided with above the valve plate (2)
(4), it is described that copper nut (3), the top of the dark bar manual lead screw (4) are secretly installed between bar manual lead screw (4) and valve plate (2)
Thrust ring (10) is installed, the both sides of the thrust ring (10) are provided with valve rod sealing member lower part (8) and valve rod sealing member piece uploading
(9)。
A kind of 2. mortar board elastic sluice valve with wedge-shaped sealing face according to claim 1, it is characterised in that：The dark bar manual lead screw (4)
One end be connected with the bottom of mortar board (15).
A kind of 3. mortar board elastic sluice valve with wedge-shaped sealing face according to claim 1, it is characterised in that：The side of the mortar board (15) and
The both sides of the top of valve deck (7) are mounted on hexagon-headed bolt (14).
A kind of 4. mortar board elastic sluice valve with wedge-shaped sealing face according to claim 1, it is characterised in that：The area of the valve plate (2) with
The area in the section of the passage of the inside of valve body (1) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218406.6U CN207333760U (en) | 2017-02-28 | 2017-02-28 | A kind of mortar board elastic sluice valve with wedge-shaped sealing face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218406.6U CN207333760U (en) | 2017-02-28 | 2017-02-28 | A kind of mortar board elastic sluice valve with wedge-shaped sealing face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333760U true CN207333760U (en) | 2018-05-08 |
Family
ID=62374708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218406.6U Expired - Fee Related CN207333760U (en) | 2017-02-28 | 2017-02-28 | A kind of mortar board elastic sluice valve with wedge-shaped sealing face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397749A (en) * | 2019-08-02 | 2019-11-01 | 黄洪刚 | A kind of gate valve |
| CN111022671A (en) * | 2019-11-27 | 2020-04-17 | 铜陵天海流体控制股份有限公司 | Displacement-preventing type soft sealing gate valve and using method thereof |
-
2017
- 2017-02-28 CN CN201720218406.6U patent/CN207333760U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397749A (en) * | 2019-08-02 | 2019-11-01 | 黄洪刚 | A kind of gate valve |
| CN110397749B (en) * | 2019-08-02 | 2020-09-01 | 立信阀门集团有限公司 | Gate valve |
| CN111022671A (en) * | 2019-11-27 | 2020-04-17 | 铜陵天海流体控制股份有限公司 | Displacement-preventing type soft sealing gate valve and using method thereof |
| CN111022671B (en) * | 2019-11-27 | 2021-06-22 | 铜陵天海流体控制股份有限公司 | Displacement-preventing type soft sealing gate valve and using method thereof |
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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: 20180508 Termination date: 20210228 |