CN202629281U - Pneumatic valve with oil cylinder control function - Google Patents
Pneumatic valve with oil cylinder control function Download PDFInfo
- Publication number
- CN202629281U CN202629281U CN 201220177149 CN201220177149U CN202629281U CN 202629281 U CN202629281 U CN 202629281U CN 201220177149 CN201220177149 CN 201220177149 CN 201220177149 U CN201220177149 U CN 201220177149U CN 202629281 U CN202629281 U CN 202629281U
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- CN
- China
- Prior art keywords
- valve
- oil cylinder
- loam cake
- valve body
- cartridge cover
- 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
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Abstract
The utility model discloses a pneumatic valve with an oil cylinder control function, belongs to the technical field of valves, and aims to provide a pneumatic valve with the oil cylinder control function. A valve core (12) is arranged inside a valve body (1); a valve rod (13) is arranged inside the valve core (12); a valve core cover (11) is arranged on the top of the valve rod (13); the valve rod (13) is in threaded connection with the valve core cover (11); the valve core cover (11) on the top of the valve rod (13) is connected with a baffle (9) through a screw; a sealing pad (10) is arranged between the valve core cover (11) and the baffle (9); an upper cover (4) is arranged on the upper part of the valve body (1); an oil cylinder (5) is arranged above the upper cover (4); and an air inlet (6) and an air outlet (7) are formed in the oil cylinder (5). The pneumatic valve is simple in structural design and is not required to be operated by workers; the oil cylinder is controlled by compressed air, and the oil cylinder controls the valve to be opened and closed; and therefore, the valve can be automatically opened and closed.
Description
Technical field
The utility model belongs to valve technology field, is specifically related to a kind of pneumatic valve with oil cylinder control.
Background technique
Valve is along with the generation of fluid circuit produces.The human valve that uses has had nearly 4000 history.In Ancient Chinese generation, just once used the stopper valve when from salt well, inhaling bittern salt manufacturing in bamboo pipeline.B.C. 1800, when the ancient Egyptian builds extensive water conservancy in order to prevent the Nile from spreading unchecked, also once adopted similar wooden cock to come the distribution of controlled water flow.These all are the blanks of valve.The extensive application of industrial valve is later on inchoate from watt invention steamer.The valve of various materials such as cast iron, cast steel, forged steel, stainless steel, Cr-Mo steel, brass has appearred in earlier 1900s.Be applied to industry-by-industry, various operating modes.The domestic company that introduces external valve production technology the earliest is few, and external production technology is introduced in the back, makes the breakthrough of domestic valve production technology, the raising of quality, the lengthening in life-span.
Valve is the controlling component in the fluid delivery system, have by, adjusting, water conservancy diversion, prevent functions such as adverse current, voltage stabilizing, shunting or overflow pressure release.The valve that is used for liquid control system, from the simplest stop valve to very complicated robot control system(RCS) used various valves, its kind and specification are quite various.Valve can be used for flowing of all kinds fluids such as control air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.Valve also is divided into cast iron valve according to material, cast steel valve, stainless valve, Cr-Mo steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, the nonstandard customized valve material that waits.
At some special region or environment, the switching function that just needs a kind of special valve and controlling method to realize pipeline needs a kind of automatic control to open and close the valve of function.
Summary of the invention
The purpose of the utility model provides a kind of pneumatic valve with oil cylinder control, and structural design is simple, need not manual operation, through the control oil cylinder, makes the switching of oil cylinder control valve by pressurized air, thus the automatic folding that realizes valve with close.
The utility model is realized through following technological scheme:
A kind of pneumatic valve with oil cylinder control is made up of valve body 1, seal ring 2, screw 3, loam cake 4, oil cylinder 5, suction port 6, air outlet 7, loose core of oil cylinder 8, baffle plate 9, sealing gasket 10, cartridge cover 11, spool 12, valve rod 13; It is characterized in that: valve body 1 set inside has spool 12, and spool 12 set inside have valve rod 13, and described valve rod 13 tops are provided with outside thread; Valve rod 13 tops are provided with cartridge cover 11, and described cartridge cover 11 is provided with internal thread, and valve rod 13 and cartridge cover 11 are by being threaded together; The cartridge cover 11 at valve rod 13 tops and baffle plate 9 link together through screw; Also be provided with sealing gasket 10 in the middle of cartridge cover 11 and the baffle plate 9, valve body 1 upper part is provided with loam cake 4, also is provided with seal ring 2 between valve body 1 and the loam cake 4; Valve body 1 is fitted together by screw 3 through seal ring 2 with loam cake 4; Above loam cake 4, be provided with oil cylinder 5, the loose core of oil cylinder 8 of oil cylinder 5 set inside passes from loam cake 4 intermediate holes, on described oil cylinder 5, also is provided with suction port 6, air outlet 7.
Above-mentioned described valve body 1 upper-end surface is provided with a plurality of holes.
The end face of above-mentioned described loam cake 4 is provided with a plurality of holes.
About 1 two turnover of above-mentioned described valve body actinal surface is provided with a plurality of screws.
Above-mentioned described valve body 1, loam cake 4 are processed by cast iron or cast steel, and profile is the threeway tubulose.
The beneficial effect of the utility model:
Described a kind of pneumatic valve with oil cylinder control, structural design is simple, and a common valve is connected with oil cylinder 5; Realize opening and closing functions by oil cylinder 5 control, oil cylinder 5 is by the control of external compression air, and loam cake 4 is tightened up a screw 3 to be disassembled; Take down the promptly detachable oil cylinder 5 down of loam cake and partly can spool 12 be changed and keep in repair, the integral body control of valve need not manual work and operates; Safe and reliable, can be used for deep-well and personnel unapproachable area operation, the equipment I&M is convenient.
Description of drawings
Accompanying drawing is the utility model structural representation.
Among the figure, valve body 1, seal ring 2, screw 3, loam cake 4, oil cylinder 5, suction port 6, air outlet 7, loose core of oil cylinder 8, baffle plate 9, sealing gasket 10, cartridge cover 11, spool 12, valve rod 13.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described:
A kind of pneumatic valve with oil cylinder control is made up of valve body 1, seal ring 2, screw 3, loam cake 4, oil cylinder 5, suction port 6, air outlet 7, loose core of oil cylinder 8, baffle plate 9, sealing gasket 10, cartridge cover 11, spool 12, valve rod 13; Valve body 1 set inside has spool 12, and about 1 two turnover of described valve body actinal surface is provided with a plurality of screws, and spool 12 set inside have valve rod 13; Described valve rod 13 tops are provided with outside thread, and valve rod 13 tops are provided with cartridge cover 11, and described cartridge cover 11 is provided with internal thread; Valve rod 13 and cartridge cover 11 be by being threaded together, and the cartridge cover 11 at valve rod 13 tops and baffle plate 9 link together through screw, also is provided with sealing gaskets 10 in the middle of cartridge cover 11 and the baffle plate 9; Valve body 1 upper part is provided with loam cake 4, and the end face of described loam cake 4 is provided with a plurality of holes, also is provided with seal ring 2 between valve body 1 and the loam cake 4; Valve body 1 is fitted together by screw 3 through seal ring 2 with loam cake 4; Above loam cake 4, be provided with oil cylinder 5, the loose core of oil cylinder 8 of oil cylinder 5 set inside passes from loam cake 4 intermediate holes, on described oil cylinder 5, also is provided with suction port 6, air outlet 7; Described valve body 1, loam cake 4 are processed by cast iron or cast steel, and profile is the threeway tubulose.
Described a kind of pneumatic valve with oil cylinder control, structural design is simple, and a common valve is connected with oil cylinder 5; Realize opening and closing function by oil cylinder 5 controls, oil cylinder 5 is realized the automatic opening-closing function by the control of external compression air; Loam cake 4 tightened up a screw 3 to be disassembled, and takes down the promptly detachable oil cylinder down 5 of loam cake partly, can spool 12 be changed and keep in repair; The integral body control of valve need not manual work and operates; Safe and reliable, can be used for deep-well and personnel unapproachable area operation, the equipment I&M is convenient.
Claims (5)
1. the pneumatic valve with oil cylinder control is made up of valve body (1), seal ring (2), screw (3), loam cake (4), oil cylinder (5), suction port (6), air outlet (7), loose core of oil cylinder (8), baffle plate (9), sealing gasket (10), cartridge cover (11), spool (12), valve rod (13); It is characterized in that: valve body (1) set inside has spool (12); Spool (12) set inside has valve rod (13), and described valve rod (13) top is provided with outside thread, and valve rod (13) top is provided with cartridge cover (11); Described cartridge cover (11) is provided with internal thread; Valve rod (13) and cartridge cover (11) are by being threaded together, and the cartridge cover (11) at valve rod (13) top links together through screw with baffle plate (9), also are provided with sealing gasket (10) in the middle of cartridge cover (11) and the baffle plate (9); Valve body (1) upper part is provided with loam cake (4); Also be provided with seal ring (2) between valve body (1) and the loam cake (4), valve body (1) is fitted together by screw (3) through seal ring (2) with loam cake (4), is provided with oil cylinder (5) in loam cake (4) top; The loose core of oil cylinder (8) of oil cylinder (5) set inside passes from loam cake (4) intermediate hole, on described oil cylinder (5), also is provided with suction port (6), air outlet (7).
2. a kind of pneumatic valve with oil cylinder control according to claim 1, it is characterized in that: described valve body (1) upper-end surface is provided with a plurality of holes.
3. a kind of pneumatic valve with oil cylinder control according to claim 1, it is characterized in that: the end face of described loam cake (4) is provided with a plurality of holes.
4. a kind of pneumatic valve with oil cylinder control according to claim 1 is characterized in that: two turnover actinal surfaces are provided with a plurality of screws about described valve body (1).
5. a kind of pneumatic valve with oil cylinder control according to claim 1, it is characterized in that: described valve body (1), loam cake (4) are processed by cast iron or cast steel, and profile is the threeway tubulose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177149 CN202629281U (en) | 2012-04-23 | 2012-04-23 | Pneumatic valve with oil cylinder control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177149 CN202629281U (en) | 2012-04-23 | 2012-04-23 | Pneumatic valve with oil cylinder control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629281U true CN202629281U (en) | 2012-12-26 |
Family
ID=47382484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220177149 Expired - Fee Related CN202629281U (en) | 2012-04-23 | 2012-04-23 | Pneumatic valve with oil cylinder control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235407A (en) * | 2014-08-30 | 2014-12-24 | 常州市海盈五金科技有限公司 | Sealing valve |
-
2012
- 2012-04-23 CN CN 201220177149 patent/CN202629281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235407A (en) * | 2014-08-30 | 2014-12-24 | 常州市海盈五金科技有限公司 | Sealing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130423 |