CN102966743A - Thrust valve - Google Patents
Thrust valve Download PDFInfo
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- CN102966743A CN102966743A CN2012104747255A CN201210474725A CN102966743A CN 102966743 A CN102966743 A CN 102966743A CN 2012104747255 A CN2012104747255 A CN 2012104747255A CN 201210474725 A CN201210474725 A CN 201210474725A CN 102966743 A CN102966743 A CN 102966743A
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- steering gear
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- thrust
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Abstract
The invention discloses a thrust valve. The main body structure of the thrust valve is a cylindrical valve shell, wherein a braking shaft is designed in a manner vertical to the length surface of the valve shell; a supporting and positioning plate is fixed on the inner wall of the valve shell; a positioning rod is connected to the supporting and positioning plate; a steering transmission mechanism is fixed in the valve shell through the other end of the positioning rod; the braking shaft is an input shaft of the steering transmission mechanism; an outer edge conical valve plate which is vertical to an output shaft of the steering transmission mechanism is connected to the output shaft; the outer edge of the outer edge conical valve plate is an inclined surface; an inner edge wide-mouth flange is arranged at one end of the valve shell; the closing of a valve body is realized under the cooperation of the inner edge wide-mouth flange and the outer edge conical valve plate; and conical decontamination teeth are designed on the outer edge circumference of the outer side vertical wall of the outer edge conical valve plate. The thrust valve has the advantages that: after the thrust valve is opened or closed, a good sealing effect is achieved, and a decontamination function is realized simultaneously. The thrust valve has wide application, and is particularly suitable for braking large and middle-sized sewage-carrying gas-liquid pipelines.
Description
Technical field
The present invention relates to a kind of pipe switch valve, relate in particular to and a kind ofly in pipeline, control gas, liquid carries the valve of dust and dirt flow of matter.
Background technique
At present, pipeline valve is various in style, be widely used, but not only control air in pipeline, flow of fluid, and the valve that the control valve that carries gas, the flow of fluid of dust and dirt material carries the dust and dirt flow of matter not yet emerges, people thirst for a kind of in pipeline the valve of braking dirt media flow come into the market early.Development along with science and technology, pipeline has become the whole world to carry the artery of gas, liquid, the key of controlling ducted flowing medium motion is to set up valve, existing valve is of a great variety, mainly contains three kinds of ball valves, plate valve, butterfly valve, respectively has characteristics very distinct, but its fatal drawback is arranged all, ball valve rotates dumb, and plate valve need to rotate tens circles and could put in place by switch, and butterfly valve only adapts to the needs of controlling cryogenic medium flows.
Summary of the invention
The purpose of this invention is to provide a kind of tight-closed, braking simple and flexible and little, the lightweight valve of volume; Simultaneously the present invention uses material extensive, can select the material that adapts to flowing medium high and low temperature requirement in the pipeline to make, and improves the working life of valve, reduces maintenance rate.Dirt media flow in the valve energy brake-press lead of the present invention.
Technological scheme of the present invention is as follows:
A kind of thrust valve is characterized in that: its agent structure is a cartridge type valve casing, is designed with brake axle perpendicular to valve casing length face, and brake axle passes valve casing, and the top of brake axle is equipped with handwheel, and the periphery of brake axle connects the valve casing place and is designed with sealing seat; Be designed with setscrew nut on the sealing seat, be installed with handle in the setscrew nut, handle end is spacing bulb, between spacing bulb and brake axle brake block is installed, and setscrew nut, handle, spacing bulb, brake block have consisted of brake system; The valve casing inwall is fixed with support positioning plates; Be connected with positioning rod on the support positioning plates, the positioning rod the other end is fixed in steering gear in the valve casing; Brake axle is the input shaft of steering gear, be connected with the outer taper valve plate vertical with output shaft on the output shaft of steering gear, the outer of outer taper valve plate is outer low and inner high inclined-plane, valve casing one end is equipped with interior along the wide-mouth flange, and interior the cooperation with outer taper valve plate along the wide-mouth flange realized closing of valve body.
Above-mentioned a kind of thrust valve, it is characterized in that: steering gear is straight-tooth, Knucle-gear form, the steering gear outside is the housing that supporting plate and gland form, supporting plate and gland are fixed by positioning rod, gland substantially horizontal both sides have shuttling holes, shuttling holes is built-in with straight-tooth, has adopted the feather key of guide-localization effect to cooperate between straight-tooth and steering gear housing; The Knucle-gear coaxial with brake axle is installed in the steering gear housing, Knucle-gear and straight-tooth engagement, the right-hand member of straight-tooth passes behind the taper valve plate center, outer spacing by pin, and straight-tooth right-hand member head is by seal cap sealing, and sealing cover is fixedly connected on the outer taper valve plate.
Above-mentioned a kind of thrust valve is characterized in that: being vertically fixed with roller and Knucle-gear in the steering gear housing, that straight-tooth is carried out clamping is spacing; Positioning rod is designed with adjusting nut in the support positioning plates both sides.
Above-mentioned a kind of thrust valve, it is characterized in that: steering gear is the worm and gear form, the steering gear outside is the housing that supporting plate and gland form, supporting plate and gland are fixed by positioning rod, gland substantially horizontal both sides have shuttling holes, level is equipped with cylindrical gears in the shuttling holes, the helical gear coaxial with brake axle is installed in the steering gear housing, helical gear and cylindrical gears engagement, the right-hand member of cylindrical gears passes taper valve plate center, outer and is fixedly connected with it, cylindrical gears right-hand member head is by seal cap sealing, and sealing cover is fixedly connected on the outer taper valve plate.
Above-mentioned a kind of thrust valve is characterized in that: positioning rod is designed with adjusting nut in the support positioning plates both sides.
Above-mentioned a kind of thrust valve is characterized in that: be designed with the scrubbing tooth of taper in the outer rim border of outer mitre velve plate outside wall, the scrubbing tooth outside is in same plane with the inclined-plane, outer of outer taper valve plate.
Advantage of the present invention is as follows:
1, in this thrust valve valve casing through be in the pipeline through one times of sectional area, media flow is unobstructed in the valve.
2, at outer mitre velve plate and interior along on the basis that wide-mouth flange spigot and socket type cooperates, the precession of helical gear interlock cylindrical gears has guaranteed that the scrubbing tooth on the outer taper valve plate is removed with interior along the dirt on the wide-mouth flange conical surface, and both sides contact closely knit.
3, after the open and close of this thrust valve, the turn braking device has guaranteed that valve plate location do not rebound, and has guaranteed the sealing effect of valve.
4, this thrust valve is widely used, and especially adapts to big-and-middle-sized dirt-carrying gas-liquid pipeline braking.
5, this thrust valve valve body is little, lightweight, valve casing generally be straight-run of pipe weight, add the quality of two flanges and the relevant widgets such as spool.
6, this thrust valve can be selected the unlike material manufacturing according to the high and low temperature medium that flows in the pipeline, and material selection is extensive, and temperature tolerance is high, long service life.
7, the fixing silk that all adopts of each build-up member connects, and is convenient to the field-strip maintenance.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the structural representation of the embodiment of the invention 2.
Fig. 4 is the partial enlarged drawing of A section among Fig. 3.
Among the figure: 1, valve casing, 2, supporting plate, 3, gland, 4, fixing bolt, 5, positioning rod, 6, adjusting nut, 7, roller, 8, handle, 9, sealing seat, 10, setscrew nut, 11, spacing bulb, 12, brake block, 13, handwheel 14, interiorly converge flange along wide-mouth, 15, sealing gasket, 16, sealing cover, 17, mast bulb, 18, outer taper valve plate, 19, brake axle, 20, Knucle-gear, 21, shuttling holes, 22, straight-tooth, 23, support positioning plates, 24, cylindrical gears, 25, helical gear, 26, the scrubbing tooth.
Embodiment
A kind of thrust valve as shown in Figure 1 and Figure 2, its agent structure is a cartridge type valve casing 1, be designed with brake axle 19 perpendicular to valve casing length face, brake axle 19 passes valve casing 1, the top of brake axle 19 is equipped with handwheel 13, the periphery of brake axle connects the valve casing place and is designed with sealing seat 9, is filled with sealing material in the sealing seat 9; Be designed with setscrew nut 10 on the sealing seat 9, be installed with handle 8 in the setscrew nut, handle 8 ends are spacing bulb 11, and 19 of spacing bulb 11 and brake axles are equipped with brake block 12, and setscrew nut, handle, spacing bulb, brake block have consisted of brake system; Valve casing 1 inwall is fixed with support positioning plates 23; Be connected with positioning rod 5 on the support positioning plates 23, positioning rod 5 is designed with adjusting nut 6 in the support positioning plates both sides.Positioning rod 5 the other ends are fixed in steering gear in the valve casing; Brake axle 19 is the input shaft of steering gear, be connected with the outer taper valve plate 18 vertical with output shaft on the output shaft of steering gear, the outer of outer taper valve plate 18 is outer low and inner high inclined-plane, valve casing 1 one ends are equipped with interior along wide-mouth flange 14, and interior the cooperation with outer taper valve plate 18 along wide-mouth flange 14 realized closing of valve body.Be designed with the scrubbing tooth 26 of taper in the outer rim border of outer mitre velve plate outside wall, the inclined-plane, outer of scrubbing tooth 26 outsides and outer taper valve plate 18 is in same plane.
Steering gear is straight-tooth, Knucle-gear form, the steering gear outside is the housing that supporting plate 2 and gland 3 form, supporting plate 2 and gland 3 are fixing by positioning rod 5, gland 3 substantially horizontal both sides have shuttling holes 21, shuttling holes 21 is built-in with straight-tooth 22, has adopted the feather key of guide-localization effect to cooperate between straight-tooth and steering gear housing; The Knucle-gear 20 coaxial with brake axle 19 is installed in the steering gear housing, Knucle-gear 20 and straight-tooth engagement, being vertically fixed with roller 7 and 20 pairs of straight-tooth of Knucle-gear 22 in the steering gear housing, to carry out clamping spacing; The right-hand member of straight-tooth passes behind outer taper valve plate 18 centers spacing by pin, and straight-tooth right-hand member head is by sealing cover 16 sealings, and sealing cover is fixedly connected on the outer taper valve plate 18.
A kind of thrust valve as shown in Figure 3, Figure 4, its agent structure is a cartridge type valve casing 1, be designed with brake axle 19 perpendicular to valve casing length face, brake axle 19 passes valve casing 1, the top of brake axle 19 is equipped with handwheel 13, the periphery of brake axle connects the valve casing place and is designed with sealing seat 9, is filled with sealing material in the sealing seat 9; Be designed with setscrew nut 10 on the sealing seat 9, be installed with handle 8 in the setscrew nut, handle 8 ends are spacing bulb 11, and 19 of spacing bulb 11 and brake axles are equipped with brake block 12, and setscrew nut, handle, spacing bulb, brake block have consisted of brake system; Valve casing 1 inwall is fixed with support positioning plates 23; Be connected with positioning rod 5 on the support positioning plates 23, positioning rod 5 is designed with adjusting nut 6 in the support positioning plates both sides, and positioning rod 5 the other ends are fixed in steering gear in the valve casing; Brake axle 19 is the input shaft of steering gear, be connected with the outer taper valve plate 18 vertical with output shaft on the output shaft of steering gear, the outer of outer taper valve plate 18 is outer low and inner high inclined-plane, valve casing 1 one ends are equipped with interior along wide-mouth flange 14, and interior the cooperation with outer taper valve plate 18 along wide-mouth flange 14 realized closing of valve body.Be designed with the scrubbing tooth 26 of taper in the outer rim border of outer mitre velve plate outside wall, the inclined-plane, outer of scrubbing tooth 26 outsides and outer taper valve plate 18 is in same plane.
Steering gear is the worm and gear form, the steering gear outside is the housing that supporting plate 2 and gland 3 form, supporting plate 2 and gland 3 are fixing by positioning rod 5, gland 3 substantially horizontal both sides have shuttling holes 21, shuttling holes 21 interior levels are equipped with cylindrical gears 24, the helical gear 25 coaxial with brake axle 19 is installed in the steering gear housing, helical gear 25 and cylindrical gears 24 engagements, the right-hand member of cylindrical gears 24 passes outer taper valve plate 18 centers and is fixedly connected with it, cylindrical gears 24 right-hand member heads are by sealing cover 16 sealings, and sealing cover is fixedly connected on the outer taper valve plate 18.
Claims (6)
1. thrust valve, it is characterized in that: its agent structure is a cartridge type valve casing (1), be designed with brake axle (19) perpendicular to valve casing length face, brake axle (19) passes valve casing (1), the top of brake axle (19) is equipped with handwheel (13), and the periphery of brake axle connects the valve casing place and is designed with sealing seat (9); Be designed with setscrew nut (10) on the sealing seat (9), be installed with handle (8) in the setscrew nut, handle (8) end is spacing bulb (11), between spacing bulb (11) and brake axle (19) brake block (12) is installed, setscrew nut, handle, spacing bulb, brake block have consisted of brake system; Valve casing (1) inwall is fixed with support positioning plates (23); Be connected with positioning rod (5) on the support positioning plates (23), positioning rod (5) the other end is fixed in steering gear in the valve casing; Brake axle (19) is the input shaft of steering gear, be connected with the outer taper valve plate (18) vertical with output shaft on the output shaft of steering gear, the outer of outer taper valve plate (18) is outer low and inner high inclined-plane, valve casing (1) one end is equipped with interior along wide-mouth flange (14), and interior the cooperation with outer taper valve plate (18) along wide-mouth flange (14) realized closing of valve body.
2. a kind of thrust valve according to claim 1, it is characterized in that: steering gear is straight-tooth, Knucle-gear form, the steering gear outside is the housing that supporting plate (2) and gland (3) form, supporting plate (2) and gland (3) are fixing by positioning rod (5), gland (3) substantially horizontal both sides have shuttling holes (21), shuttling holes (21) is built-in with straight-tooth (22), has adopted the feather key of guide-localization effect to cooperate between straight-tooth and steering gear housing; The Knucle-gear (20) coaxial with brake axle (19) is installed in the steering gear housing, Knucle-gear (20) and straight-tooth engagement, the right-hand member of straight-tooth passes behind outer taper valve plate (18) center spacing by pin, straight-tooth right-hand member head is by sealing cover (16) sealing, and sealing cover is fixedly connected on the outer taper valve plate (18).
3. a kind of thrust valve according to claim 2 is characterized in that: being vertically fixed with roller (7) and Knucle-gear (20) in the steering gear housing, that straight-tooth (22) is carried out clamping is spacing; Positioning rod (5) is designed with adjusting nut (6) in the support positioning plates both sides.
4. a kind of thrust valve according to claim 1, it is characterized in that: steering gear is the worm and gear form, the steering gear outside is the housing that supporting plate (2) and gland (3) form, supporting plate (2) and gland (3) are fixing by positioning rod (5), gland (3) substantially horizontal both sides have shuttling holes (21), the interior level of shuttling holes (21) is equipped with cylindrical gears (24), the helical gear (25) coaxial with brake axle (19) is installed in the steering gear housing, helical gear (25) and cylindrical gears (24) engagement, the right-hand member of cylindrical gears (24) passes outer taper valve plate (18) center and is fixedly connected with it, cylindrical gears (24) right-hand member head is by sealing cover (16) sealing, and sealing cover is fixedly connected on the outer taper valve plate (18).
5. a kind of thrust valve according to claim 4, it is characterized in that: positioning rod (5) is designed with adjusting nut (6) in the support positioning plates both sides.
6. according to claim 2 or 4 described a kind of thrust valve, it is characterized in that: be designed with the scrubbing tooth (26) of taper in the outer rim border of outer mitre velve plate outside wall, scrubbing tooth (26) outside is in same plane with the inclined-plane, outer of outer taper valve plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474725.5A CN102966743B (en) | 2012-11-21 | 2012-11-21 | Thrust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474725.5A CN102966743B (en) | 2012-11-21 | 2012-11-21 | Thrust valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102966743A true CN102966743A (en) | 2013-03-13 |
| CN102966743B CN102966743B (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210474725.5A Expired - Fee Related CN102966743B (en) | 2012-11-21 | 2012-11-21 | Thrust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102966743B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259959A (en) * | 2019-06-17 | 2019-09-20 | 杭州凯维阀门集团有限公司 | A kind of quick-break expansion type cutout gate valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0066795A1 (en) * | 1981-06-01 | 1982-12-15 | Alsthom | Fast closing valve for a compressible fluid |
| US6216721B1 (en) * | 1999-01-26 | 2001-04-17 | Bermad | Axial control valve |
| CN2623984Y (en) * | 2003-07-15 | 2004-07-07 | 李再成 | Conical multifunctional energy-saving valve |
| CN201487241U (en) * | 2009-08-25 | 2010-05-26 | 河北钢铁股份有限公司 | Coal gas manual valve |
| CN102777644A (en) * | 2012-07-26 | 2012-11-14 | 卓旦春 | Straight-flow regulating valve |
| CN202927072U (en) * | 2012-11-21 | 2013-05-08 | 邓连友 | Thrust valve |
-
2012
- 2012-11-21 CN CN201210474725.5A patent/CN102966743B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0066795A1 (en) * | 1981-06-01 | 1982-12-15 | Alsthom | Fast closing valve for a compressible fluid |
| US6216721B1 (en) * | 1999-01-26 | 2001-04-17 | Bermad | Axial control valve |
| CN2623984Y (en) * | 2003-07-15 | 2004-07-07 | 李再成 | Conical multifunctional energy-saving valve |
| CN201487241U (en) * | 2009-08-25 | 2010-05-26 | 河北钢铁股份有限公司 | Coal gas manual valve |
| CN102777644A (en) * | 2012-07-26 | 2012-11-14 | 卓旦春 | Straight-flow regulating valve |
| CN202927072U (en) * | 2012-11-21 | 2013-05-08 | 邓连友 | Thrust valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259959A (en) * | 2019-06-17 | 2019-09-20 | 杭州凯维阀门集团有限公司 | A kind of quick-break expansion type cutout gate valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102966743B (en) | 2014-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Wujin Inventor after: Deng Lianyou Inventor after: Liu Shengkai Inventor after: Deng Sen Inventor before: Deng Lianyou Inventor before: Liu Shengkai Inventor before: Deng Sen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DENG LIANYOU LIU SHENGKAI DENG SEN TO: ZHANG WUJIN DENG LIANYOU LIU SHENGKAI DENG SEN |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20171121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |