CN208331299U - High temperature Wedge Gate Valves - Google Patents
High temperature Wedge Gate Valves Download PDFInfo
- Publication number
- CN208331299U CN208331299U CN201820640470.8U CN201820640470U CN208331299U CN 208331299 U CN208331299 U CN 208331299U CN 201820640470 U CN201820640470 U CN 201820640470U CN 208331299 U CN208331299 U CN 208331299U
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- Prior art keywords
- valve
- clamping plate
- high temperature
- gate valves
- plate
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Abstract
High temperature Wedge Gate Valves.Mainly solving the problems, such as the valve plate of present high temperature Wedge Gate Valves, wear resistance is not strong when in use.It is characterized by: the flashboard bottom includes the first clamping plate (21) and second clamping plate (22) being correspondingly arranged, cooperate on the outside of the first clamping plate with the left valve base sealing, cooperate on the outside of the second clamping plate with the right valve base sealing, empty slot (211) are equipped between the first clamping plate and second clamping plate, the valve plate surface is equipped with stellite layer.The utility model provides high temperature Wedge Gate Valves, which includes first clamping plate and second clamping plate, and empty slot is equipped between first clamping plate and second clamping plate and valve plate is equipped with stellite layer, wear resistance is strong, long service life.
Description
Technical field
The utility model in particular to high temperature Wedge Gate Valves.
Background technique
Gate valve (gate valve) is an opening and closing element valve plate, and the direction of motion and flow direction of valve plate are perpendicular, gate valve
It can only make standard-sized sheet and Quan Guan, cannot make adjustments and throttle.
The valve plate of the present gate valve not strong problem of wear resistance when in use.
Utility model content
In order to overcome the shortcomings of background technique, the utility model provides high temperature Wedge Gate Valves, mainly solves present height
The valve plate of the warm Wedge Gate Valves not strong problem of wear resistance when in use.
The technical scheme adopted by the utility model is
High temperature Wedge Gate Valves, including valve body, the left valve seat and right valve seat being correspondingly provided in the valve body, the left valve seat
It is equipped with the valve plate of inclined-plane cooperation between the right valve seat, valve rod is connected on the valve plate, described in described valve rod one end is stretched out
Valve body is externally provided with handwheel, and the valve plate bottom includes the first clamping plate and second clamping plate being correspondingly arranged, on the outside of the first clamping plate
Cooperate with the left valve base sealing, cooperates on the outside of the second clamping plate with the right valve base sealing, the first clamping plate and second
Empty slot is equipped between clamping plate, the valve plate surface is equipped with stellite layer.
Valve deck is removably connected on the valve body.
Pressing plate is removably connected on the valve deck, the pressing plate bottom is equipped with filler pressing sleeve, and the valve deck includes being used for
The through-hole that the valve rod passes through is equipped with airtight and watertight padding group, the sealing between the valve rod peripheral outer wall and the valve deck inner wall
Filler group includes the first airtight and watertight padding and sealing ring, and the valve rod peripheral outer wall is enclosed between being additionally provided with, and the filler pressing sleeve will be described
Upper surface is enclosed in first airtight and watertight padding between being pressed on, enclosed between described and be equipped with pendant collet, institute between peripheral outer wall and the valve deck inner wall
State sealing ring upper surface and a circle lower end surface to compress, be also connected with seal receptacle on the valve deck, at the top of the seal receptacle with it is described
The contact of sealing ring bottom.
First airtight and watertight padding is butterfly graphite.
Arc surface is equipped at the top of the filler pressing sleeve, the pressing plate bottom and the arc surface are correspondingly provided with press cooperation
Compressive plane.
The valve body is made of carbon steel.
The valve deck is connect by fastener with the valve body.
The beneficial effects of the utility model are: the utility model provides high temperature Wedge Gate Valves, which includes the first folder
Plate and second clamping plate, are equipped with empty slot between first clamping plate and second clamping plate and valve plate is equipped with stellite layer, wear-resistant energy
Power is strong, long service life.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model one embodiment.
Fig. 2 is the stereoscopic schematic diagram in Fig. 1 at A.
Fig. 3 is the partial schematic sectional view of the utility model one embodiment.
Fig. 4 is the partial schematic sectional view of the utility model one embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The utility model is described in further detail with reference to the accompanying drawing: as shown, high temperature Wedge Gate Valves, including valve body
1, the left valve seat 11 and right valve seat 12 being correspondingly provided in the valve body are matched between the left valve seat and the right valve seat equipped with inclined-plane
The valve plate 2 of conjunction, valve rod 3 is connected on the valve plate, and described valve rod one end stretches out the valve body and is externally provided with handwheel 4, the valve plate
Bottom includes the first clamping plate 21 and second clamping plate 22 being correspondingly arranged, and is matched on the outside of the first clamping plate with the left valve base sealing
It closes, cooperates on the outside of the second clamping plate with the right valve base sealing, empty slot is equipped between the first clamping plate and second clamping plate
211, the valve plate surface is equipped with stellite layer.The utility model provides high temperature Wedge Gate Valves, which includes first
Clamping plate and second clamping plate, are equipped with empty slot between first clamping plate and second clamping plate and valve plate is equipped with stellite layer, wear-resistant
Ability is strong, long service life.The empty slot can provide the sky of certain deformation when first clamping plate and second clamping plate stress
Between, stellite can be set to valve plate surface by techniques such as built-up welding, and anticorrosive anti-wear, the service life is longer.
In the present embodiment, as shown, being removably connected with valve deck 6 on the valve body.It is convenient for disassembly and assembly.
In the present embodiment, as shown, being removably connected with pressing plate 9 on the valve deck, the pressing plate bottom is equipped with and fills out
Expect pressing sleeve 91, the valve deck includes the through-hole 7 passed through for the valve rod, 3 peripheral outer wall of valve rod and the valve deck inner wall
Between be equipped with airtight and watertight padding group, the airtight and watertight padding group includes the first airtight and watertight padding 81 and sealing ring 83, and the valve rod 3 weeks is outside
Wall encloses 31 between being additionally provided with, the filler pressing sleeve by first airtight and watertight padding be pressed between enclose upper surface, week is enclosed between described outward
Pendant collet 32 is equipped between wall and the valve deck inner wall, 83 upper surface of sealing ring and a circle lower end surface compress, the valve deck
On be also connected with seal receptacle 61, contacted at the top of the seal receptacle with the sealing ring bottom.First pendant collet and sealing ring are compressed；
Valve is set to reach the requirement of sealing using filler pressing sleeve pressure butterfly-type graphite again, structure is simple, and sealing effect is good.
In the present embodiment, as shown, first airtight and watertight padding is butterfly graphite.Sealing effect is more preferable.
In the present embodiment, as shown, being equipped with arc surface 92, the pressing plate bottom and institute at the top of the filler pressing sleeve 91
State the compressive plane 93 that arc surface is correspondingly provided with press cooperation.When pressing plate is installed and is pushed, by compressive plane to cooperation and
The more preferable stress of arc surface preferably compresses the first airtight and watertight padding.
In the present embodiment, as shown, the valve body is made of carbon steel.It is cheap, processing performance (such as weldability and
Cold formability) it is excellent.
In the present embodiment, as shown, the valve deck is connect by fastener with the valve body.It is convenient for disassembly and assembly.
In the present embodiment, as shown, further including fixed frame, valve stem nut, the valve rod are equipped in the fixed frame
Nut is connect with the handwheel, and the bearing gland that valve stem nut is compressed in axial direction is equipped in the fixed frame, described solid
Determine also also to be correspondingly provided with through type forced filling oil cup on frame with the valve stem nut, the fixed frame top is equipped with locking member, described
Locking member includes equipped with the pin being threadedly coupled, and the handwheel is equipped with the fixation hole connecting with the pin thread.Do not make
With when, handwheel can be fixed by pin, prevent maloperation, effect can be used with oiling by through type forced filling oil cup
Fruit is more preferable.
Embodiment is not construed as limitations of the present invention, but changes made by any spirit based on the utility model
Into should all be within the protection scope of the utility model.
Claims (8)
1. high temperature Wedge Gate Valves, including valve body (1), the left valve seat (11) and right valve seat (12) being correspondingly provided in the valve body,
It is equipped with the valve plate (2) of inclined-plane cooperation between the left valve seat and the right valve seat, is connected with valve rod (3) on the valve plate, it is described
Valve rod one end stretches out the valve body and is externally provided with handwheel (4), it is characterised in that: the valve plate bottom includes the first folder being correspondingly arranged
Plate (21) and second clamping plate (22) cooperate with the left valve base sealing on the outside of the first clamping plate, on the outside of the second clamping plate with
The right valve base sealing cooperation, is equipped with empty slot (211) between the first clamping plate and second clamping plate, the valve plate surface is equipped with department
Too vertical alloy-layer.
2. high temperature Wedge Gate Valves according to claim 1, it is characterised in that: be removably connected with valve deck on the valve body
(6).
3. high temperature Wedge Gate Valves according to claim 2, it is characterised in that: be removably connected with pressing plate on the valve deck
(9), the pressing plate bottom is equipped with filler pressing sleeve (91), and the valve deck includes the through-hole (7) passed through for the valve rod, the valve
Airtight and watertight padding group is equipped between bar (3) peripheral outer wall and the valve deck inner wall, the airtight and watertight padding group includes the first airtight and watertight padding
(81) and sealing ring (83), valve rod (3) peripheral outer wall enclose (31) between being additionally provided with, and the filler pressing sleeve is sealed described first
Filler encloses upper surface between being pressed on, enclosed between peripheral outer wall and the valve deck inner wall between described and be equipped with pendant collet (32), described close
Seal (83) upper surface and a circle lower end surface compress, and are also connected on the valve deck seal receptacle (61), at the top of the seal receptacle with
The sealing ring bottom contact.
4. high temperature Wedge Gate Valves according to claim 3, it is characterised in that: first airtight and watertight padding is butterfly stone
Ink.
5. high temperature Wedge Gate Valves according to claim 4, it is characterised in that: be equipped with circle at the top of the filler pressing sleeve (91)
Cambered surface (92), the pressing plate bottom and the arc surface are correspondingly provided with the compressive plane (93) of press cooperation.
6. high temperature Wedge Gate Valves according to claim 5, it is characterised in that: the valve body is made of carbon steel.
7. high temperature Wedge Gate Valves according to claim 6, it is characterised in that: the valve deck passes through fastener and the valve
Body connection.
8. high temperature Wedge Gate Valves according to claim 7, it is characterised in that: further include fixed frame (71), the fixation
Valve stem nut (77) are equipped in frame, the valve stem nut connect with the handwheel, is equipped in the fixed frame for axial direction
The bearing gland (72) of valve stem nut is compressed, is also also correspondingly provided with through type pressure injection oil on the fixed frame with the valve stem nut
Cup (73), fixed frame (71) top are equipped with locking member (74), and the locking member includes equipped with the pin being threadedly coupled
(75), the handwheel is equipped with the fixation hole (41) connecting with the pin thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820640470.8U CN208331299U (en) | 2018-05-02 | 2018-05-02 | High temperature Wedge Gate Valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820640470.8U CN208331299U (en) | 2018-05-02 | 2018-05-02 | High temperature Wedge Gate Valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208331299U true CN208331299U (en) | 2019-01-04 |
Family
ID=64779535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820640470.8U Expired - Fee Related CN208331299U (en) | 2018-05-02 | 2018-05-02 | High temperature Wedge Gate Valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208331299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483988A (en) * | 2022-04-06 | 2022-05-13 | 成都乘风阀门有限责任公司 | High-pressure wear-resistant gate valve |
-
2018
- 2018-05-02 CN CN201820640470.8U patent/CN208331299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483988A (en) * | 2022-04-06 | 2022-05-13 | 成都乘风阀门有限责任公司 | High-pressure wear-resistant gate valve |
| CN114483988B (en) * | 2022-04-06 | 2022-06-17 | 成都乘风阀门有限责任公司 | High-pressure wear-resistant gate valve |
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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: 20190104 |