CN106195306A - Rotary type locking gate valve - Google Patents
Rotary type locking gate valve Download PDFInfo
- Publication number
- CN106195306A CN106195306A CN201610743718.9A CN201610743718A CN106195306A CN 106195306 A CN106195306 A CN 106195306A CN 201610743718 A CN201610743718 A CN 201610743718A CN 106195306 A CN106195306 A CN 106195306A
- Authority
- CN
- China
- Prior art keywords
- gear
- locking
- valve body
- rotary type
- gate valve
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/312—Line blinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention relates to a kind of rotary type locking gate valve, including valve body, described valve body side is rotationally connected locking flashboard, and described locking flashboard bottom is provided with sealing ring, and described locking flashboard side is provided with driving means.The present invention drives locking flashboard to rotate around rotary shaft by driving means and realizes the switch of valve, compared to existing technology in directly drive locking flashboard rotation by rotary motion axle, laborsaving and easy to use.
Description
Technical field
The present invention relates to gate valve technical field, be specifically related to a kind of rotary type locking gate valve.
Background technology
The rotary type gate valve of prior art, generally utilizes the artificial rotary shaft being connected with locking gate rotation that rotates to open
Or closedown flashboard, when being arranged on pipeline by rotary type gate valve, usual flashboard rotates in vertical direction, when flashboard thickness is bigger
Time, gravity increases therewith, by manual operation when the rotary shaft of rotating sluice side, can be relatively elaborate, and use is inconvenient for.
Additionally in prior art, revoluting gate when closed, usually relies on rotation sliding axle and turns to correct position realization
Locking, there is some problems in its sealing, it sometimes appear that situation not in place, needs manpower to safeguard, be unfavorable for life-time service.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that a kind of rotary type locking gate valve, drive switch by driving means
Gear, thus drive rotation lock flashboard folding to realize the switch of gate valve, easy to operate and laborsaving.
The present invention is achieved through the following technical solutions, it is provided that a kind of rotary type locking gate valve, including valve body, described
Valve body side is rotationally connected locking flashboard, and described locking flashboard bottom is provided with sealing ring, and described locking flashboard side is arranged
There is driving means.
Drive locking flashboard to rotate around rotary shaft by driving means and realize the switch of valve, compared to existing technology in straight
Connect overwinding walk around moving axis drive locking flashboard rotate, laborsaving and easy to use.
As preferably, described driving means includes sector gear, switch gear, worm and gear and driver I, described
Sector gear is fixed on locking flashboard outer, and described switch gear is rotatably connected on valve body by the rotary shaft of valve body opposite side
On, one end of described sector gear is engaged with switch gear, and described worm gear is fixing on the rotating shaft, and described worm screw is by driving
Dynamic device I drives and is rotatably connected on valve body with worm gear.
Arranging worm and gear between driver I and switch gear, driver I drives worm screw to rotate, and drives worm gear wheel
And then driving switch gear to rotate, it is possible to achieve the folding of locking flashboard, worm and gear has location auto-lock function, is possible to prevent
Switch gear rotates backward and causes locking flashboard to occur dislocation mobile.
As preferably, described driver I is for driving motor.
Preferably, described driving means includes that worm sector and worm screw, described worm sector are fixed on locking flashboard
Outer, described worm screw is driven to coordinate with worm sector from driver II and is rotatably connected on valve body.
Locking flashboard outer arranges worm sector, drives to coordinate with worm sector by driver II and is rotatably connected on valve body
On worm screw, locking flashboard open and close can be driven, equipment is simple, easy for installation.Worm and gear has location auto-lock function,
Being possible to prevent switch gear to rotate backward causes locking flashboard to occur dislocation mobile.
As preferably, described driving means include sector gear, radius be the switch gear of r, radius be the fixing tooth of R
Wheel and driver III, described sector gear is fixed on locking flashboard outer, and described switch gear is by valve body opposite side
Rotary shaft is rotatably connected on valve body, and one end of described sector gear is engaged with switch gear, and described fixed gear passes through
Gear shaft on valve body is rotatably connected on valve body, and the side of described fixed gear is engaged with described switch gear, described
Fixed gear opposite side be fixedly connected with fixing bar, the described fixing bar other end is hinged on the work of described driver III
On stopper rod.
Rotated by driver III pull switch gear, drive sector rack to open or close rotation lock flashboard, switch
Rotation lock flashboard can be opened or closed, if driver III is the most hinged with switch gear, when opening during gear half-twist
When closing gear half-twist, between driver III and switch gear, stress changes, and causes completing backhaul action and then cannot
Realization is turned on and off function, arranges fixed gear and can ensure that driver is properly functioning in motor process, promotes fixing tooth
Wheel drives switch gear, and rotation lock flashboard is opened or closed operation.
As preferably, the rotatable radian of described fixed gear is that α and 0 < α < during pi/2, has R=π r/2 α.
Cause driver cannot complete backhaul action for preventing fixed gear from rotating over 90 °, need to ensure fixed gear
The anglec of rotation is less than 90 °, and Simultaneous Switching gear can normally open rotation lock flashboard, then fixed gear and switch with half-twist
The radius relationship of gear needs to meet above-mentioned condition.
As preferably, described driver III is cylinder or oil cylinder.
As preferably, described driving means includes handwheel and hand wheel shaft, described hand wheel shaft top and bottom respectively with
Handwheel center and switch gear center keying connect surely.
By arranging handwheel, rotarily drive switch gear by handwheel and rotate, more convenient, manually than independent toggle switch gear
Easy to operate and laborsaving, compare the automation mechanized operation of driver drives, simple in construction, be easily installed.
As preferably, described locking flashboard is provided with lock-screw.
Lock-screw is set on valve body, it is ensured that when locking flashboard cuts out, sealing ring can closely coordinate with valve body, protects
The sealing of card gate valve.
Beneficial effects of the present invention: providing a kind of rotary type locking gate valve, including valve body, described valve body side rotates even
Connecing locking flashboard, described locking flashboard bottom is provided with sealing ring, and described locking flashboard side is provided with driving means.Arrange
Driving means drives locking flashboard to rotate around rotary shaft and realizes the switch of valve, compared to existing technology in directly by rotating turn
Moving axis drives locking flashboard to rotate, laborsaving and easy to use；Lock-screw is set on valve body, it is ensured that locking flashboard cuts out
Time, annular sealing surface can closely coordinate with valve body, it is ensured that the sealing of gate valve.
Accompanying drawing explanation
Fig. 1 is the top view of embodiment 1；
Fig. 2 is the top view of embodiment 2；
Fig. 3 is the top view of embodiment 3；
Fig. 4 is the top view of embodiment 4；
Fig. 5 is the profile of embodiment 4.
Shown in figure:
1, valve body, 2, locking flashboard, 3, sealing ring, 4, sector gear, 5, switch gear, 6, rotary shaft, 7, worm gear, 8, worm screw,
9, driver I, 10, gear shaft, 11, fixed gear, 12, fixing bar, 13, piston rod, 14, driver III, 15, handwheel, 16,
Hand wheel shaft, 17, key, 18, lock-screw, 19, valve body connecting bolt, 20, center valve body, 21, worm sector, 22, driver II.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, this programme is illustrated.
Thering is provided a kind of rotary type locking gate valve, including valve body 1, described valve body 1 side is rotationally connected locking flashboard 2, institute
Locking flashboard 2 bottom stated is provided with sealing ring 3, and described locking flashboard 2 side is provided with driving means.
Described locking flashboard 2 is provided with lock-screw 18.
The valve body 1 of the present invention includes center valve body 20 and two ends valve body, and center valve body is connected by valve body with two ends valve body
Bolt 19 is fixing to be connected, it is simple to overhauls and manufactures.
Embodiment 1:
Described driving means includes sector gear 4, switch gear 5, worm and gear and driver I, and described sector gear 4 is solid
Being scheduled on locking flashboard 2 outer, described switch gear 5 is rotatably connected on valve body 1 by the rotary shaft 6 of valve body 1 opposite side, institute
The one end of the sector gear 4 stated is engaged with switch gear 5, and described worm gear 7 is fixed in rotary shaft 6, and described worm screw 8 is by driving
Dynamic device I9 drives to coordinate with worm gear 7 and is rotatably connected on valve body 1.
Described driver I9 is for driving motor.
The work process of the present embodiment: after valve body 1 is arranged on pipeline, locking flashboard 2 sector gear 4 one end with
Switch gear 5 engages, and switch gear 5 is provided with worm gear 7 in the rotary shaft 6 of valve body 1 opposite side, and worm gear 7 coordinates with worm screw 8, drives
Galvanic electricity machine controls worm screw 8 and rotates, and drives worm gear 7 to rotate, drives switch gear 5 to rotate by rotary shaft 6, and then drives and switch
The sector rack 4 of gear 5 engagement drives locking flashboard 2 to rotate and realizes opening or closing of valve 1；Can pass through after closing valve
Lock-screw 18 is set on valve body 1, it is ensured that when locking flashboard 2 cuts out, sealing ring 3 can closely coordinate with valve body 1, it is ensured that
The sealing of gate valve.
Embodiment 2:
Described driving means includes that worm sector 21, worm screw 8 and driver II22, described worm sector 21 are fixed on locking
Flashboard 2 outer, described worm screw 8 is driven to coordinate with worm sector 21 from driver II22 and is rotatably connected on valve body 1.
Described driver II22 is for driving motor.
The work process of the present embodiment: after valve body 1 is arranged on pipeline, the worm sector 21 of locking flashboard 2 outer with
It is rotatably connected on worm screw 8 on valve body 1 to coordinate, drives motor to control worm screw 8 and rotate, drive outer to be provided with the locking of worm sector 21
Flashboard 2 rotates, it is achieved opening or closing of valve；Lock-screw 18, Ke Yibao can be set by valve body 1 after closing valve
When card locking flashboard 2 cuts out, sealing ring 3 can closely coordinate with valve body 1, it is ensured that the sealing of gate valve.
Embodiment 3:
Described driving means includes fixed gear 11 that switch gear 5 that sector gear 4, radius are r, radius are R and drives
Device III14, described sector gear 4 is fixed on locking flashboard 2 outer, described switch gear 5 turning by valve body 1 opposite side
Moving axis 6 is rotatably connected on valve body 1, and one end of described sector gear 4 is engaged with switch gear 5, described fixed gear 11
It is rotatably connected on valve body 1 by the gear shaft 10 on valve body 1, the side of described fixed gear 11 and described switch gear
5 engagements, described fixed gear 11 opposite side is fixedly connected with fixing bar 12, and described fixing bar 12 other end is hinged on described
Driver III14 piston rod 13 on.
The described rotatable radian of fixed gear 11 is that α and 0 < α < during pi/2, has R=π r/2 α.
Described driver III14 is cylinder or oil cylinder.
The work process of the present embodiment: after valve body 1 is arranged on pipeline, locking flashboard 2 sector rack 4 one end with
Switch gear 5 engages, and by using cylinder or oil cylinder by the hinged fixing bar 12 of piston rod 13, promotes fixed gear 11 to be rotated into
And drive switch gear 5 to rotate, by the sector rack 4 engaged with switch gear 5, drive rotation lock flashboard 2 around rotation
Axle 6 rotates and realizes opening of valve；In like manner reverse operating gets final product closing gate valve, can be by arranging on valve body 1 after closing valve
Lock-screw 18, it is ensured that when locking flashboard 2 cuts out, sealing ring 3 can closely coordinate with valve body 1, it is ensured that the sealing of gate valve
Property.
Embodiment 4:
Described driving means includes handwheel 15 and hand wheel shaft 16, described hand wheel shaft 16 top and bottom respectively with in handwheel 15
The heart and the fixing connection of switch gear 5 center key 17.
The work process of the present embodiment: after valve body 1 is arranged on pipeline, locking flashboard 2 sector rack one end with
Switch gear 5 engages, and stirs handwheel 15 and drives switch gear 5 to rotate, and by the sector gear 4 engaged with switch gear 5, drives
Locking flashboard 2 rotates around rotary shaft 6 and realizes opening of valve；In like manner reverse operating gets final product closing gate valve, can after closing valve
With by arranging lock-screw 18 on valve body 1, it is ensured that when locking flashboard 2 cuts out, sealing ring 3 can closely be joined with valve body 1
Close, it is ensured that the sealing of gate valve.
Certainly, described above is also not limited to the example above, the present invention without describe technical characteristic can by or
Employing prior art realizes, and does not repeats them here；Above example and accompanying drawing are merely to illustrate technical scheme not
It is limitation of the present invention, with reference to preferred embodiment the present invention being described in detail, the ordinary skill people of this area
Member should be appreciated that change that those skilled in the art are made in the essential scope of the present invention, retrofits, adds
Or replace without departure from spirit of the invention, also should belong to the claims of the present invention.
Claims (10)
1. a rotary type locking gate valve, including valve body, described valve body side is rotationally connected locking flashboard, described locking lock
Plate bottom is provided with sealing ring, it is characterised in that: described locking flashboard side is provided with driving means.
Rotary type the most according to claim 1 locking gate valve, it is characterised in that: described driving means includes sector
Wheel, switch gear, worm and gear and driver I, described sector gear is fixed on locking flashboard outer, described switch gear
Being rotatably connected on valve body by the rotary shaft of valve body opposite side, one end of described sector gear is engaged with switch gear, institute
The worm gear stated is fixing on the rotating shaft, and described worm screw is driven by driver I and is rotatably connected on valve body with worm gear.
Rotary type the most according to claim 2 locking gate valve, it is characterised in that: described driver I is for driving motor.
Rotary type the most according to claim 1 locking gate valve, it is characterised in that: described driving means includes fan-shaped snail
Wheel, worm screw and driver II, described worm sector is fixed on locking flashboard outer, described worm screw by driver II drive with
Worm sector cooperation is rotatably connected on valve body.
Rotary type the most according to claim 4 locking gate valve, it is characterised in that: described driver II is for driving motor.
Rotary type the most according to claim 1 locking gate valve, it is characterised in that: described driving means includes sector
Wheel, radius be the switch gear of r, radius be fixed gear and driver III of R, described sector gear is fixed on locking lock
Plate outer, described switch gear is rotatably connected on valve body by the rotary shaft of valve body opposite side, described sector gear
One end is engaged with switch gear, and described fixed gear is rotatably connected on valve body by the gear shaft on valve body, and described consolidates
The side of fixed gear is engaged with described switch gear, and described fixed gear opposite side is fixedly connected with fixing bar, described
The fixing bar other end is hinged on the piston rod of described driver III.
Rotary type the most according to claim 6 locking gate valve, it is characterised in that: the rotatable radian of described fixed gear is
α and 0 < α < during pi/2, has R=π r/2 α.
Rotary type the most according to claim 6 locking gate valve, it is characterised in that: described driver III is cylinder or oil
Cylinder.
Rotary type the most according to claim 1 locking gate valve, it is characterised in that: described driving means includes handwheel and hands
Wheel shaft, described hand wheel shaft top and bottom are connected surely with handwheel center and switch gear center keying respectively.
Rotary type the most according to claim 1 locking gate valve, it is characterised in that: described locking flashboard is provided with locking
Screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743718.9A CN106195306A (en) | 2016-08-29 | 2016-08-29 | Rotary type locking gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743718.9A CN106195306A (en) | 2016-08-29 | 2016-08-29 | Rotary type locking gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106195306A true CN106195306A (en) | 2016-12-07 |
Family
ID=57526237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610743718.9A Pending CN106195306A (en) | 2016-08-29 | 2016-08-29 | Rotary type locking gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195306A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701736A (en) * | 2017-10-25 | 2018-02-16 | 鞍山拜尔自控有限公司 | Worm gear reducer butterfly valve governor motion |
| US11333227B2 (en) | 2017-06-14 | 2022-05-17 | Vat Holding Ag | Assembly having a first chamber and at least one second chamber |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339326U (en) * | 1976-09-10 | 1978-04-06 | ||
| JPS5923170A (en) * | 1982-07-30 | 1984-02-06 | Shimadzu Corp | Valve device |
| CN2080595U (en) * | 1990-10-13 | 1991-07-10 | 国营青岛纺织机械厂 | Electro-pneumatic bi-pass rocker valve |
| CN2846920Y (en) * | 2005-09-22 | 2006-12-13 | 杨连成 | Rotary flat plate valve |
| CN201028022Y (en) * | 2007-04-17 | 2008-02-27 | 靳灏 | Electric controlled valve |
| CN201310645Y (en) * | 2008-12-04 | 2009-09-16 | 江苏神通阀门股份有限公司 | Feed screw nut clamping spectacles valve |
| KR20100019655A (en) * | 2008-08-11 | 2010-02-19 | 모건코리아 주식회사 | Valve unit equipped with worm reducer |
| CN102102765A (en) * | 2009-12-18 | 2011-06-22 | 秦皇岛秦冶重工有限公司 | Multi-point clamping fan-shaped blind plate valve |
| CN205918925U (en) * | 2016-08-29 | 2017-02-01 | 潘健 | Rotary type locking gate valve |
-
2016
- 2016-08-29 CN CN201610743718.9A patent/CN106195306A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339326U (en) * | 1976-09-10 | 1978-04-06 | ||
| JPS5923170A (en) * | 1982-07-30 | 1984-02-06 | Shimadzu Corp | Valve device |
| CN2080595U (en) * | 1990-10-13 | 1991-07-10 | 国营青岛纺织机械厂 | Electro-pneumatic bi-pass rocker valve |
| CN2846920Y (en) * | 2005-09-22 | 2006-12-13 | 杨连成 | Rotary flat plate valve |
| CN201028022Y (en) * | 2007-04-17 | 2008-02-27 | 靳灏 | Electric controlled valve |
| KR20100019655A (en) * | 2008-08-11 | 2010-02-19 | 모건코리아 주식회사 | Valve unit equipped with worm reducer |
| CN201310645Y (en) * | 2008-12-04 | 2009-09-16 | 江苏神通阀门股份有限公司 | Feed screw nut clamping spectacles valve |
| CN102102765A (en) * | 2009-12-18 | 2011-06-22 | 秦皇岛秦冶重工有限公司 | Multi-point clamping fan-shaped blind plate valve |
| CN205918925U (en) * | 2016-08-29 | 2017-02-01 | 潘健 | Rotary type locking gate valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11333227B2 (en) | 2017-06-14 | 2022-05-17 | Vat Holding Ag | Assembly having a first chamber and at least one second chamber |
| CN107701736A (en) * | 2017-10-25 | 2018-02-16 | 鞍山拜尔自控有限公司 | Worm gear reducer butterfly valve governor motion |
| CN107701736B (en) * | 2017-10-25 | 2024-04-12 | 鞍山拜尔自控有限公司 | Worm gear speed reducing butterfly valve regulating mechanism |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |