CN207378175U - A kind of good butterfly valve of sealing effect - Google Patents
A kind of good butterfly valve of sealing effect Download PDFInfo
- Publication number
- CN207378175U CN207378175U CN201721199295.5U CN201721199295U CN207378175U CN 207378175 U CN207378175 U CN 207378175U CN 201721199295 U CN201721199295 U CN 201721199295U CN 207378175 U CN207378175 U CN 207378175U
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- fixedly connected
- valve
- fixed case
- sealing effect
- rod
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Abstract
The utility model discloses a kind of good butterfly valves of sealing effect, including valve body, open tubular column is fixedly connected at the top of the valve body, handle is provided at the top of the valve body, the bottom of the handle is fixedly connected with valve rod, the bottom of the valve rod, which sequentially passes through open tubular column and valve body and extends to the inside of valve body, is fixedly connected with valve plate, and the top on the right side of the open tubular column is fixedly connected with fixed case, and the surface that the valve rod is located inside open tubular column is fixedly connected with gear.The good butterfly valve of the sealing effect, by setting being used cooperatively for valve rod, fixed case, disk, shaft, turntable, eccentric grove, drive link, connecting plate, cross bar, sliding block, sliding slot, polished rod, slip ring, connecting rod and tooth plate, existing butterfly valve is solved when cutting off fluid, often due to valve rod turns round, the problem of causing butterfly valve seal effect poor, the good butterfly valve of the sealing effect, possesses the advantages that sealing effect is good, improves the practicability of butterfly valve.
Description
Technical field
The utility model is related to valve technology fields, are specially a kind of good butterfly valve of sealing effect.
Background technology
Butterfly valve refers to that for disk, one kind of open and close is reached around valve shaft rotation for closure member (flap or butterfly plate)
Valve mainly plays cut-out and throttling action on pipeline, and butterfly valve opening and closing element is a discoidal butterfly plate, around its own in valve body
Axis rotation, so as to achieve the purpose that keying or adjusting, butterfly valve be suitable for producer, coal gas, natural gas, liquefied petroleum gas,
Various corrosivity are conveyed in the engineering systems such as town gas, hot and cold air, chemical industry smelting and generation environment-friendly, non-corrosive fluids are situated between
On the pipeline of matter, for adjusting and blocking the flowing of medium, butterfly valve classification has：Handle butterfly valve, turbine butterfly valve, Pneumatic butterfly valve, electricity
Dynamic butterfly valve etc., still, existing butterfly valve, often due to valve rod turns round, cause butterfly valve seal effect poor, reduce when cutting off fluid
The practicability of butterfly valve.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of good butterfly valve of sealing effect, possesses sealing effect
The advantages that good, solves existing butterfly valve when cutting off fluid, often due to valve rod turns round, causes asking for butterfly valve seal effect difference
Topic.
(2) technical solution
To realize the good purpose of above-mentioned sealing effect, the utility model provides following technical solution：A kind of sealing effect is good
Butterfly valve, including valve body, open tubular column is fixedly connected at the top of the valve body, handle is provided at the top of the valve body, it is described
The bottom of handle is fixedly connected with valve rod, and the bottom of the valve rod sequentially passes through open tubular column and valve body and extends to the inside of valve body
It is fixedly connected with valve plate；
Top on the right side of the open tubular column is fixedly connected with fixed case, and the surface that the valve rod is located inside open tubular column is fixed
Gear is connected with, is provided with disk on the right side of the fixed case back side, the front of the disk is fixedly connected with shaft, described turn
The front of axis is through fixed case and extends to the inside of fixed case and is fixedly connected with turntable, and the front of the turntable offers bias
Slot, the internal slide of the eccentric grove are connected with drive link, and the front of the drive link is fixedly connected with connecting plate, the connection
It is fixedly connected with cross bar at the top of plate, the right end of the cross bar is fixedly connected with sliding block, the top on the right side of the fixed chamber interior wall
Sliding slot is offered, the sliding block is slidably connected with sliding slot, and polished rod is fixedly connected on the left of the fixed chamber interior wall bottom, described
The top of polished rod is fixedly connected with the left side at the top of fixed chamber interior wall, and the surface of the polished rod slidably connects slip ring, the cunning
The right side of ring is fixedly connected with the left end of cross bar, and connecting rod is fixedly connected on the left of the slip ring, and the left end of the connecting rod runs through
Open tubular column simultaneously extends to the inside of open tubular column and is fixedly connected with tooth plate, and the tooth plate is engaged with gear.
Preferably, the surface of the handle is provided with anti-skid chequer.
Preferably, bull stick is fixedly connected on the right side of the disk back side, the surface of the bull stick is provided with anti-skid chequer.
Preferably, the surface of the polished rod is arranged with spring, and the top of the spring is fixedly connected with the bottom of slip ring, institute
The bottom of spring is stated with being fixedly connected on the left of fixed chamber interior wall bottom.
Preferably, the surface that the shaft is located inside fixed case is fixedly connected with bearing, and the back side of the bearing is with consolidating
Determine to be fixedly connected on the right side of the chamber interior wall back side.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of good butterfly valve of sealing effect, possesses following advantageous effect：
1st, the good butterfly valve of the sealing effect, by setting valve rod, fixed case, disk, shaft, turntable, eccentric grove, transmission
Bar, connecting plate, cross bar, sliding block, sliding slot, polished rod, slip ring, connecting rod and tooth plate are used cooperatively, and are solved existing butterfly valve and are being cut off
During fluid, often due to valve rod turns round, the problem of causing butterfly valve seal effect poor, the good butterfly valve of the sealing effect possesses sealing
The advantages that effect is good improves the practicability of butterfly valve.
2nd, the good butterfly valve of the sealing effect by setting handle, can add handle convenient for users to rotation valve rod
Practicability by setting bull stick, by setting spring, can make slip ring in the table of polished rod convenient for users to rotating circular disc
Face is moved more smooth, by setting bearing, can increase the stability of shaft rotation, is prevented from generating when shaft from rotating and be rocked
The phenomenon that.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the partial structurtes enlarged diagram of the utility model A；
Fig. 3 is the utility model partial structurtes top view；
Fig. 4 is the top view of the utility model structure gear and tooth plate.
In figure：1 valve body, 2 open tubular columns, 3 handles, 4 valve rods, 5 valve plates, 6 fixed cases, 7 disks, 8 shafts, 9 turntables, 10 bias
Slot, 11 drive links, 12 connecting plates, 13 cross bars, 14 sliding blocks, 15 sliding slots, 16 polished rods, 17 slip rings, 18 connecting rods, 19 tooth plates, 20 bull sticks,
21 springs, 22 bearings, 23 gears.
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
It clearly and completely describes, 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.
Please refer to Fig.1-4, a kind of good butterfly valve of sealing effect, including valve body 1, the top of valve body 1 is fixedly connected with hollow
Column 2, the top of valve body 1 are provided with handle 3, and the surface of handle 3 is provided with anti-skid chequer, can be easy to use by setting handle 3
Person's rotation valve rod 4 adds the practicability of handle 3, and the bottom of handle 3 is fixedly connected with valve rod 4, and the bottom of valve rod 4 is passed through successively
It wears open tubular column 2 and valve body 1 and extends to the inside of valve body 1 and be fixedly connected with valve plate 5；
The top on 2 right side of open tubular column is fixedly connected with fixed case 6, and the surface that valve rod 4 is located inside open tubular column 2 is fixedly connected
There is gear 23, disk 7 is provided on the right side of 6 back side of fixed case, bull stick 20, bull stick 20 are fixedly connected on the right side of 7 back side of disk
Surface be provided with anti-skid chequer, by setting bull stick 20, can be fixedly connected convenient for users to rotating circular disc 7, the front of disk 7
There is a shaft 8, the front of shaft 8 is through fixed case 6 and extends to the inside of fixed case 6 and is fixedly connected with turntable 9, and shaft 8 is located at
Surface inside fixed case 6 is fixedly connected with bearing 22, and the back side of bearing 22 is fixed with the right side at the 6 inner wall back side of fixed case to be connected
It connects, by setting bearing 22, the stability of the rotation of shaft 8 can be increased, prevent from generating the phenomenon that rocking when shaft 8 from rotating, turn
The front of disk 9 offers eccentric grove 10, and the internal slide of eccentric grove 10 is connected with drive link 11, and the front of drive link 11 is fixed to be connected
Connecting plate 12 is connected to, the top of connecting plate 12 is fixedly connected with cross bar 13, and the right end of cross bar 13 is fixedly connected with sliding block 14, fixed
Top on the right side of 6 inner wall of case offers sliding slot 15, and sliding block 14 is slidably connected with sliding slot 15, and the left side of 6 inner wall bottom of fixed case is consolidated
Surely polished rod 16 is connected with, the top of polished rod 16 is fixedly connected with the left side at the top of 6 inner wall of fixed case, and the surface of polished rod 16, which is slided, to be connected
Slip ring 17 is connected to, the surface of polished rod 16 is arranged with spring 21, and the top of spring 21 is fixedly connected with the bottom of slip ring 17, spring 21
Bottom with being fixedly connected on the left of 6 inner wall bottom of fixed case, by setting spring 21, slip ring 17 can be made in the table of polished rod 16
Face is moved more smooth, and the right side of slip ring 17 is fixedly connected with the left end of cross bar 13, and the left side of slip ring 17 is fixedly connected with company
Bar 18, the left end of connecting rod 18 is through open tubular column 2 and extends to the inside of open tubular column 2 and is fixedly connected with tooth plate 19, tooth plate 19 and tooth
Wheel 23 engagement, by set valve rod 4, fixed case 6, disk 7, shaft 8, turntable 9, eccentric grove 10, drive link 11, connecting plate 12,
Cross bar 13, sliding block 14, sliding slot 15, polished rod 16, slip ring 17, connecting rod 18 and tooth plate 19 are used cooperatively, and are solved existing butterfly valve and are existed
When cutting off fluid, often due to valve rod turns round, the problem of causing butterfly valve seal effect poor, the good butterfly valve of the sealing effect possesses
The advantages that sealing effect is good improves the practicability of butterfly valve.
When in use, operator is by 20 rotating circular disc 7 of bull stick, and disk 7, which rotates, drives shaft 8 to rotate, and shaft 8 rotates band
Turn disk 9 rotates, and turntable 9 is rotated drives connecting plate 12 to decline by eccentric grove 10 and drive link 11, and connecting plate 12, which declines, to be driven
Cross bar 13 declines, 13 descent tape movable slider 14 of cross bar sliding slot 15 internal slide, cross bar 13 decline drive slip ring 17 in polished rod
16 surface declines, and slip ring 17 declines compression spring 21, and slip ring 17 descends through connecting rod 18 and declines with moving tooth plate 19, tooth plate 19 with
Gear 23 separates, and by 3 rotation valve rod 4 of handle, valve rod 4, which rotates, drives valve plate 5 to rotate, and fluid is opened and closed or is adjusted,
Under closure state, operate on the contrary, valve rod 4 can be fixed, so as to achieve the purpose that sealing effect is good.
In conclusion the butterfly valve that the sealing effect is good, passes through valve rod 4, fixed case 6, disk 7, shaft 8, turntable 9, bias
Slot 10, drive link 11, connecting plate 12, cross bar 13, sliding block 14, sliding slot 15, polished rod 16, slip ring 17, connecting rod 18 and tooth plate 19 are matched somebody with somebody
It closes, solves existing butterfly valve when cut off fluid, often due to valve rod revolution, the problem of causing butterfly valve seal effect poor.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of good butterfly valve of sealing effect, including valve body (1), it is characterised in that：It is fixedly connected at the top of the valve body (1)
Open tubular column (2) is provided with handle (3) at the top of the valve body (1), and the bottom of the handle (3) is fixedly connected with valve rod (4),
The bottom of the valve rod (4), which sequentially passes through open tubular column (2) and valve body (1) and extends to the inside of valve body (1), is fixedly connected with valve
Plate (5)；
Top on the right side of the open tubular column (2) is fixedly connected with fixed case (6), and the valve rod (4) is located at open tubular column (2) inside
Surface is fixedly connected with gear (23), and disk (7), the front of the disk (7) are provided on the right side of fixed case (6) back side
Shaft (8) is fixedly connected with, the front of the shaft (8) runs through fixed case (6) and extends to the inside fixation company of fixed case (6)
Turntable (9) is connected to, the front of the turntable (9) offers eccentric grove (10), and the internal slide of the eccentric grove (10) is connected with
Drive link (11), the front of the drive link (11) are fixedly connected with connecting plate (12), and the top of the connecting plate (12) is fixed
It is connected with cross bar (13), the right end of the cross bar (13) is fixedly connected with sliding block (14), the top on the right side of fixed case (6) inner wall
Portion offers sliding slot (15), and the sliding block (14) is slidably connected with sliding slot (15), and the left side of fixed case (6) the inner wall bottom is consolidated
Surely polished rod (16) is connected with, the top of the polished rod (16) is fixedly connected with the left side at the top of fixed case (6) inner wall, the polished rod
(16) surface slidably connects slip ring (17), and the right side of the slip ring (17) is fixedly connected with the left end of cross bar (13), described
Connecting rod (18) is fixedly connected on the left of slip ring (17), the left end of the connecting rod (18) through open tubular column (2) and extends to hollow
The inside of column (2) is fixedly connected with tooth plate (19), and the tooth plate (19) is engaged with gear (23).
2. a kind of good butterfly valve of sealing effect according to claim 1, it is characterised in that：The surface of the handle (3) is set
It is equipped with anti-skid chequer.
3. a kind of good butterfly valve of sealing effect according to claim 1, it is characterised in that：The right side at disk (7) back side
Side is fixedly connected with bull stick (20), and the surface of the bull stick (20) is provided with anti-skid chequer.
4. a kind of good butterfly valve of sealing effect according to claim 1, it is characterised in that：The surface set of the polished rod (16)
Equipped with spring (21), the top of the spring (21) is fixedly connected with the bottom of slip ring (17), the bottom of the spring (21) with
It is fixedly connected on the left of fixed case (6) inner wall bottom.
5. a kind of good butterfly valve of sealing effect according to claim 1, it is characterised in that：The shaft (8), which is located at, fixes
The internal surface of case (6) is fixedly connected with bearing (22), the back side of the bearing (22) and the right side at fixed case (6) inner wall back side
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199295.5U CN207378175U (en) | 2017-09-19 | 2017-09-19 | A kind of good butterfly valve of sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199295.5U CN207378175U (en) | 2017-09-19 | 2017-09-19 | A kind of good butterfly valve of sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207378175U true CN207378175U (en) | 2018-05-18 |
Family
ID=62340337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199295.5U Active CN207378175U (en) | 2017-09-19 | 2017-09-19 | A kind of good butterfly valve of sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207378175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644406A (en) * | 2018-07-26 | 2018-10-12 | 苏州谊佳润机电制造有限公司 | A kind of fixed forging steel ball valve valve handle convenient for user's turn |
| CN113685608A (en) * | 2021-09-22 | 2021-11-23 | 国网湖北省电力有限公司直流运检公司 | Converter station fire emergency valve is nimble to be prevented mistake device |
-
2017
- 2017-09-19 CN CN201721199295.5U patent/CN207378175U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644406A (en) * | 2018-07-26 | 2018-10-12 | 苏州谊佳润机电制造有限公司 | A kind of fixed forging steel ball valve valve handle convenient for user's turn |
| CN113685608A (en) * | 2021-09-22 | 2021-11-23 | 国网湖北省电力有限公司直流运检公司 | Converter station fire emergency valve is nimble to be prevented mistake device |
| CN113685608B (en) * | 2021-09-22 | 2024-04-16 | 国网湖北省电力有限公司直流运检公司 | Flexible error-preventing device for fire emergency valve of converter station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200605 Address after: Block d2a, south of No.9 Zhongxing Street, Fushun Economic Development Zone, Fushun City, Liaoning Province Patentee after: Liaoning puyue Mould Technology Co., Ltd Address before: 110001, Heping District, Liaoning, eight Tong Jing Street, No. 68, 2-1-1, Shenyang Patentee before: SHENYANG PU YUE ENTERPRISE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201123 Address after: 1506, No. 5-2, Century Road, Hunnan District, Shenyang City, Liaoning Province, 110001 Patentee after: SHENYANG PU YUE ENTERPRISE Co.,Ltd. Address before: Block d2a, south of No.9 Zhongxing Street, Fushun Economic Development Zone, Fushun City, Liaoning Province Patentee before: Liaoning puyue Mould Technology Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210330 Address after: Block d2a, south of No.9 Road, Zhongxing Street, Fushun Economic Development Zone, Fushun City, Liaoning Province Patentee after: Liaoning puyue Mould Technology Co., Ltd Address before: 1506, No. 5-2, Century Road, Hunnan District, Shenyang City, Liaoning Province, 110001 Patentee before: SHENYANG PU YUE ENTERPRISE Co.,Ltd. |