CN208967084U - A kind of Fluorine-lined Wedge Gate Valves - Google Patents
A kind of Fluorine-lined Wedge Gate Valves Download PDFInfo
- Publication number
- CN208967084U CN208967084U CN201821367054.1U CN201821367054U CN208967084U CN 208967084 U CN208967084 U CN 208967084U CN 201821367054 U CN201821367054 U CN 201821367054U CN 208967084 U CN208967084 U CN 208967084U
- Authority
- CN
- China
- Prior art keywords
- valve
- plate
- tooth
- screw rod
- fluorine
- 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
Links
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a kind of Fluorine-lined Wedge Gate Valves, including valve body, valve deck is fixedly mounted in the top of the valve body, valve inner center is equipped with valve plate, the top of the valve plate is threadedly coupled screw rod, the top of the screw rod runs through valve deck straight up and prolongs Shen to the top of valve deck, the bottom end of the valve plate is equipped with upper valve tooth, the inner bottom center of the valve body is equipped with lower valve tooth, the inner tip of the valve body is equipped with opening, the both ends of the opening offer cavity, under the promotion of spring and elastic, the sealing plate being obliquely installed is fitted closely with the side of valve plate always, avoid moisture spill valve；Since the distance between upper valve tooth and lower valve tooth are equal to the distance between arc panel and sliding shoe, so by observation can arc panel deformation degree may know that between upper valve tooth and lower valve tooth whether excessive compression, it avoids and damages valve because excessively closing, influence the service life of valve.
Description
Technical field
The utility model relates to Wedge Gate Valves technical field, specially a kind of Fluorine-lined Wedge Gate Valves.
Background technique
Wedge action valve is one kind of gate valve, because its sealing surface and vertical center line at certain angle i.e. two sealing surface at wedge
Shape and gain the name.And Fluorine-lined Wedge Gate Valves is then by polyflon (or profile is processed) using molding (or inlaying) method
It is placed in the inner wall of Wedge Gate Valves valve pressure part or the outer surface of valve internals, corrosion resistance is made it have, improves making for valve
Use the service life.
Existing Fluorine-lined Wedge Gate Valves still has following disadvantage:
1. contacting defective tightness between valve body and the inclined surface of valve plate, even overflow, influences so that moisture enters in valve deck
The use of valve；
2. Fluorine-lined Wedge Gate Valves, due to that can not see the position of internal valve plate, often will appear excessive closing in opening and closing
The case where, i.e. contact between valve plate and valve body too closely, is both easily damaged valve in this way, make screw rod stripped thread, but also under
It is quite laborious when secondary Open valve, or even the case where fail to open.
For this purpose, the utility model proposes a kind of Fluorine-lined Wedge Gate Valves to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of Fluorine-lined Wedge Gate Valves, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of Fluorine-lined Wedge Gate Valves, including valve body,
Valve deck is fixedly mounted in the top of the valve body, and valve inner center is equipped with valve plate, and the top of the valve plate is threadedly coupled spiral shell
Bar, the top of the screw rod run through valve deck straight up and prolong Shen to the top of valve deck, and the bottom end of the valve plate is equipped with upper valve tooth,
The inner bottom center of the valve body is equipped with lower valve tooth, and the inner tip of the valve body, which is equipped with, to be open, and the two of the opening
End offers cavity, and the inside of the cavity is equipped with connecting rod, and the outer end of the connecting rod is placed in outside cavity, and connects
The outer end of bar is equipped with sealing plate, and the inner end of connecting rod is equipped with spring, and the sealing plate is bonded with the outside of valve plate, described
The one end of spring far from connecting rod is connect with the inner end of cavity, and the inside of spring is equipped with elastic, the elastic
One end is fixedly connected with the connecting rod, and the other end is fixedly connected with the inner end of cavity, and the inside of the valve deck is equipped with top plate and bottom plate,
The top plate is fixedly connected with the side wall of valve deck with the both ends of bottom plate, and bottom plate is located at the lower section of top plate, wears on the screw rod
It is inserted with sliding shoe, and screw rod is threadedly coupled with sliding shoe, the sliding shoe is between top plate and bottom plate, the top of sliding shoe
Two sides are equipped with slide bar, and top plate is run through on the top of the slide bar, and the top two sides of the bottom plate are equipped with arc panel.
Preferably, upper valve tooth vertical interval identical as the tooth form of lower valve tooth and between the two is equal to arc panel
Vertical interval between top and the bottom end of sliding shoe.
Preferably, the sealing plate is obliquely installed, and the tilt angle of sealing plate is identical as the tilt angle of valve plate.
Preferably, the screw rod extends through top plate and bottom plate.
Preferably, the top of the screw rod is equipped with annular fixture block, and the annular fixture block is embedded in valve deck.
Compared with prior art, the utility model has the beneficial effects that
1. the sealing plate being obliquely installed is fitted closely with the side of valve plate always under the promotion of spring and elastic, keep away
Moisture spill valve is exempted from；
2. since the distance between upper valve tooth and lower valve tooth are equal to the distance between arc panel and sliding shoe, so passing through sight
Examine can arc panel deformation degree may know that between upper valve tooth and lower valve tooth whether excessive compression, avoid due to excessively closing
Valve is damaged, the service life of valve is influenced.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged diagram at the utility model A.
In figure: 1 valve body, 2 valve decks, 3 screw rods, 4 valve plates, 5 upper valve teeth, 6 lower valve teeth, 7 cavitys, 8 connecting rods, 9 sealing plates, 10
Spring, 11 elastics, 12 top plates, 13 bottom plates, 14 sliding shoes, 15 arc panels, 16 slide bars, 17 slide bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of Fluorine-lined Wedge Gate Valves, including valve body 1, valve
Valve deck 2 is fixedly mounted in the top of body 1, and 1 inner hub location of valve body is equipped with valve plate 4, and the top of valve plate 4 is threadedly coupled screw rod 3, spiral shell
The top of bar 3 runs through valve deck 2 straight up and prolongs Shen to the top of valve deck 2, and the bottom end of valve plate 4 is equipped with upper valve tooth 5, valve body 1
Inner bottom center is equipped with lower valve tooth 6, and the inner tip of valve body 1 is equipped with opening, and the both ends of opening offer cavity 7,
The inside of cavity 7 is equipped with connecting rod 8, and the outer end of connecting rod 8 is placed in outside cavity 7, and the outer end of connecting rod 8 is equipped with sealing
Plate 9, the inner end of connecting rod 8 are equipped with spring 10, and sealing plate 9 is bonded with the outside of valve plate 4, and spring 10 is far from connecting rod 8
One end is connect with the inner end of cavity 7, and the inside of spring 10 is equipped with elastic 11, one end of elastic 11 and connecting rod 8
It is fixedly connected, the other end is fixedly connected with the inner end of cavity 7, and the inside of valve deck 2 is equipped with top plate 12 and bottom plate 13, top plate 12 and bottom
The both ends of plate 13 are fixedly connected with the side wall of valve deck 2, and bottom plate 13 is located at the lower section of top plate 12, are interted to be equipped on screw rod 3 and be slided
Motion block 14, and screw rod 3 is threadedly coupled with sliding shoe 14, sliding shoe 14 is between top plate 12 and bottom plate 13, the top of sliding shoe 14
End two sides are equipped with slide bar 16, and top plate 12 is run through on the top of slide bar 16, and the top two sides of bottom plate 13 are equipped with arc panel 15；Valve
Body 1 is two-part structure, is mutually perpendicular to and is connected between two sections, valve plate 4 is located at 1 two sections of valve body of junction, and valve plate 4 passes through spiral shell
The rotation of bar 3 controls it and moves up and down, and when valve plate 4 is moved downward to bottom end, valve is closed, and valve plate 4 moves up then valve
It opens；
Upper valve tooth 5 is identical as the tooth form of lower valve tooth 6, and vertical interval between the two is equal to top and the cunning of arc panel 15
Vertical interval between the bottom end of motion block 14；When closing valve plate 4, upper valve tooth 5 is meshed with lower valve tooth 6, and passes through observation arc
Spacing of the shape plate 15 between sliding shoe 14 be may know that upper valve tooth 5 and lower valve tooth 6 between at a distance from, prevent from excessively closing；
Sealing plate 9 is obliquely installed, and the tilt angle of sealing plate 9 is identical as the tilt angle of valve plate 4；Sealing plate 9 inclines
Rake angle identical as the tilt angle of valve plate 4 is to be conducive to sealing effect in order to make the two preferably fitting, prevent moisture from entering
In valve deck 2；
Screw rod 3 extends through top plate 12 and bottom plate 13；
The top of screw rod 3 is equipped with annular fixture block 17, and annular fixture block 17 is embedded in valve deck 2；When screw rod 3 rotates, annular
Fixture block 17 rotates in valve deck 2 always, the effect of annular fixture block 17 be the position of standing screw 3 and make screw rod 3 rotation without
It is subjected to displacement.
Working principle: when the utility model is used, when needing to close valve, then rotary screw 3 makes valve plate 4 to moving down
It is dynamic, arc panel 15 is observed during rotary screw 3, then illustrate when arc panel 15 and sliding shoe 14 contact upper valve tooth 5 with
Lower valve tooth 6 engages, if obvious deformation occurs for arc panel 15, illustrates that valve plate 4 is excessively closed, the opening and closing shape of valve plate 4 is supervised with this
State, meanwhile, under the promotion of spring 10 and elastic 11, sealing plate 9 and the side of valve plate 4 are fitted closely, so that moisture can not
It overflows, integrally plays sealing effect, when needing Open valve, then rotary screw 3 moves up valve plate 4, and upper valve tooth 5 is under
Valve tooth 6 unclamps, valve opening, and during valve plate 4 moves up, sealing plate 9 is acted in the elastic force of spring 10 and elastic 11
Under, it is still bonded with valve plate 4, is always ensured that moisture can not overflow, integrated operation is simple, effective.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Fluorine-lined Wedge Gate Valves, including valve body (1), it is characterised in that: valve deck is fixedly mounted in the top of the valve body (1)
(2), valve body (1) inner hub location is equipped with valve plate (4), and the top of the valve plate (4) is threadedly coupled screw rod (3), the screw rod
(3) top runs through valve deck (2) straight up and prolongs the top of Shen to valve deck (2), and the bottom end of the valve plate (4) is equipped with upper valve tooth
(5), the inner bottom center of the valve body (1) is equipped with lower valve tooth (6), and the inner tip of the valve body (1) is equipped with opening,
The both ends of the opening offer cavity (7), and the inside of the cavity (7) is equipped with connecting rod (8), the connecting rod (8)
Outer end be placed in cavity (7) outside, and the outer end of connecting rod (8) is equipped with sealing plate (9), and the inner end of connecting rod (8) is equipped with
Spring (10), the sealing plate (9) are bonded with the outside of valve plate (4), and the one end of the spring (10) far from connecting rod (8) is equal
It is connect with the inner end of cavity (7), and the inside of spring (10) is equipped with elastic (11), one end of the elastic (11) and company
Extension bar (8) is fixedly connected, and the other end is fixedly connected with the inner end of cavity (7), the inside of the valve deck (2) be equipped with top plate (12) with
Bottom plate (13), the top plate (12) is fixedly connected with the side wall of valve deck (2) with the both ends of bottom plate (13), and bottom plate (13) is located at
The lower section of top plate (12) interts on the screw rod (3) and is equipped with sliding shoe (14), and screw rod (3) is threadedly coupled with sliding shoe (14),
The sliding shoe (14) is located between top plate (12) and bottom plate (13), and the top two sides of sliding shoe (14) are equipped with slide bar (16),
The top of the slide bar (16) is run through top plate (12), and the top two sides of the bottom plate (13) are equipped with arc panel (15).
2. a kind of Fluorine-lined Wedge Gate Valves according to claim 1, it is characterised in that: the upper valve tooth (5) and lower valve tooth (6)
The identical and between the two vertical interval of tooth form be equal to it is vertical between the top of arc panel (15) and the bottom end of sliding shoe (14)
Straight spacing.
3. a kind of Fluorine-lined Wedge Gate Valves according to claim 1, it is characterised in that: the sealing plate (9) is obliquely installed, and
The tilt angle of sealing plate (9) is identical as the tilt angle of valve plate (4).
4. a kind of Fluorine-lined Wedge Gate Valves according to claim 1, it is characterised in that: the screw rod (3) extends through top plate
(12) with bottom plate (13).
5. a kind of Fluorine-lined Wedge Gate Valves according to claim 1, it is characterised in that: the top of the screw rod (3) is equipped with ring
Shape fixture block (17), the annular fixture block (17) are embedded in valve deck (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367054.1U CN208967084U (en) | 2018-08-23 | 2018-08-23 | A kind of Fluorine-lined Wedge Gate Valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367054.1U CN208967084U (en) | 2018-08-23 | 2018-08-23 | A kind of Fluorine-lined Wedge Gate Valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967084U true CN208967084U (en) | 2019-06-11 |
Family
ID=66752448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367054.1U Expired - Fee Related CN208967084U (en) | 2018-08-23 | 2018-08-23 | A kind of Fluorine-lined Wedge Gate Valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967084U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677896A (en) * | 2020-06-18 | 2020-09-18 | 淮南沃力特流体设备有限公司 | Micro-alloyed low-alloy valve for ship and processing technology thereof |
| CN115031155A (en) * | 2022-07-20 | 2022-09-09 | 江苏舒茨测控设备股份有限公司 | Light filtering air chamber for air sealing |
-
2018
- 2018-08-23 CN CN201821367054.1U patent/CN208967084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677896A (en) * | 2020-06-18 | 2020-09-18 | 淮南沃力特流体设备有限公司 | Micro-alloyed low-alloy valve for ship and processing technology thereof |
| CN111677896B (en) * | 2020-06-18 | 2022-02-01 | 淮南沃力特流体设备有限公司 | Microalloyed marine valve and processing technology thereof |
| CN115031155A (en) * | 2022-07-20 | 2022-09-09 | 江苏舒茨测控设备股份有限公司 | Light filtering air chamber for air sealing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208967084U (en) | A kind of Fluorine-lined Wedge Gate Valves | |
| CN205824195U (en) | A kind of Double-clack stop valve | |
| CN208844510U (en) | A kind of wear-resisting bulkhgead gate | |
| CN208967076U (en) | Heavy caliber alloy steel lining fluorine gate valve | |
| CN201277354Y (en) | Energy-saving free side-turning type flap valve | |
| CN103867739B (en) | A kind of straight-through type wedge type gate valve | |
| CN203568825U (en) | Filling head for filling liquid materials | |
| CN211315126U (en) | Stop valve convenient to operation | |
| CN209164826U (en) | A kind of pipeline coupling flange | |
| CN209294512U (en) | A kind of micro- pendulum-type sphere-contact shut-off valve | |
| CN211715789U (en) | Encrypted floating ball type stop valve | |
| CN205678156U (en) | A kind of Novel remote-control ball-cock assembly | |
| CN203784340U (en) | Valve plate of straight-through type gate valve | |
| CN209070380U (en) | A kind of simple automatic controlling device for water tank level | |
| CN207363986U (en) | A kind of duty valve block combination unit | |
| CN207298019U (en) | A kind of vertical valve control watchcase | |
| CN207421402U (en) | A kind of novel fluorine lined three-way ball valve | |
| CN204592376U (en) | A kind of preventing water leakage shunt valve | |
| CN207229796U (en) | A kind of flat gate valve of cavitation prevention | |
| CN203784334U (en) | Straight-through wedge type gate valve | |
| CN204512962U (en) | The anti-leakage gas drainage device of overvoltage rapid triggering | |
| CN206786018U (en) | A kind of valve sealing structure | |
| CN107606268A (en) | A kind of vertical valve control watchcase | |
| CN213629303U (en) | Stop valve for air conditioner | |
| CN210372088U (en) | Rubber-coated gate valve clack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |