CN203656235U - High-reliability manual valve - Google Patents
High-reliability manual valve Download PDFInfo
- Publication number
- CN203656235U CN203656235U CN201420033530.1U CN201420033530U CN203656235U CN 203656235 U CN203656235 U CN 203656235U CN 201420033530 U CN201420033530 U CN 201420033530U CN 203656235 U CN203656235 U CN 203656235U
- Authority
- CN
- China
- Prior art keywords
- hole
- push rod
- protecgulum
- spool
- front 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
Links
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a high-reliability manual valve. The high-reliability manual valve comprises a valve body, a valve core, a front cover, a push rod, a hinged shaft and a handle; the valve core is arranged in a through hole of the valve body in a sliding fit mode; one end of the through hole is provided with a plug; the front cover is fixedly arranged at the other end of the through hole; the push rod is arranged in the front cover in a sliding mode; the end portion of the push rod is fixedly connected onto the valve core; a gasket installing portion is arranged between the push rod and the valve core; the gasket installing portion is in sliding fit with two gaskets; a spring is arranged between the two gaskets; the front cover and the valve body are provided with blocking portions; a positioning hole is formed at the bottom of the push rod along the axis direction; the bottom of the front cover is provided with an ejector ball which is supported through a spring; the ejector ball is arranged in the positioning hole in a clamped mode; the hinged shaft is arranged in the front cover in a rotating mode; a pin is fixed on the side wall of the hinged shaft; the side wall of the push rod is provided with a pin hole; the tail portion of the hinged shaft extends out of the front cover; the handle is fixed on the end portion of the hinged shaft. The high-reliability manual valve is simple and compact in structure, rapid in detachment and installation, convenient to assemble, reliable in internal connection, good in sealing performance and good in control effect.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of high reliability manually operated valve.
Background technique
Manually-operated gate is controlling component in pipeline fluid transporting system, and it is for changing path section and media flow direction, has the functions such as water conservancy diversion, cut-off, adjusting, throttling, non-return, shunting or overflow release.Traditional manually operated valve complex structure, very inconvenient when assembling, it is not firm to connect, and causes control effect undesirable.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of simple in structure, easy to assembly, connects reliably, and controls effective high reliability manually operated valve.
(2) technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of high reliability manually operated valve, comprise valve body 1, spool 2, protecgulum 3, push rod 4, hinge axis 5 and handle 6, the two ends of described valve body 1 are penetrated with through hole 101, in described through hole 101, form active chamber, sliding the fitting in described through hole 101 of described spool 2, one end of described through hole 101 is provided with screw plug 7, the other end of described through hole 101 is installed with described protecgulum 3, the push rod 4 parallel with described spool 2 is installed in described protecgulum 3 slidably, the end of described push rod 4 is fixedly connected on described spool 2, between described push rod 4 and described spool 2, be provided with pad assembly department, on described pad assembly department, be equipped with two pads 8, between described two pads 8, be provided with spring, on described protecgulum 3 and described valve body 1, be equipped with for described pad 8 is carried out to spacing blocked part, the bottom of described push rod 4 offers positioning hole 501 along axial direction, the bottom of described protecgulum 3 is provided with by spring-supported heading 9, described heading 9 is fastened in described positioning hole, what described hinge axis 5 rotated is arranged in described protecgulum 3, and the axis of described hinge axis 5 is perpendicular to the axis of described spool, the sidewall of described hinge axis is fixed with pin 10, the sidewall of described push rod 4 offers the pin-and-hole corresponding with described pin 401, the afterbody of described hinge axis 5 extends to outside described protecgulum 3 and is fixed with described handle 6 in end.
Further, the bottom of described protecgulum 3 offers tapped hole 301, in described tapped hole, by screw-thread fit, locating cover 12 is installed, and in described locating cover 12, is provided with spring, the top of described spring is provided with locating washer 13, and described heading 9 is positioned on described locating washer 13.
Further, the end of described pin 10 is spherical.
Further, the end of described push rod 4 offers draw-in groove, and the end of described spool 2 is provided with the fixture block corresponding with described draw-in groove, and described fixture block is fastened in described draw-in groove.
Further, the multidiameter shaft that described pad assembly department is big at both ends and small in middle; Described blocked part is shoulder hole.
(3) beneficial effect
The utility model high reliability manually operated valve, simple and compact for structure, dismounting is quick, easy to assembly, and inner connection reliably, good seal performance, controls effective.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model high reliability manually operated valve;
Fig. 2 is another angle schematic diagram of the utility model high reliability manually operated valve;
Fig. 3 is the schematic diagram of the protecgulum of the utility model high reliability manually operated valve;
Fig. 4 is the structural representation of the push rod of the utility model high reliability manually operated valve.
Embodiment
Consult Fig. 1～Fig. 4, the utility model provides a kind of high reliability manually operated valve, comprise valve body 1, spool 2, protecgulum 3, push rod 4, hinge axis 5 and handle 6, the two ends of valve body 1 are penetrated with through hole 101, in through hole 101, form active chamber, spool 2 is sliding to be fitted in through hole 101, open and close in order to control, one end of through hole 101 is provided with screw plug 7, be bolted protecgulum 3 is installed at the other end of through hole 101, in this protecgulum 3, the push rod parallel with spool 24 is installed slidably, preferably coaxial, and the end of push rod 4 is fixedly connected on spool 2, between push rod 4 and spool 2, be provided with pad assembly department, on pad assembly department, be equipped with two pads 8, between two pads 8, be provided with spring, on protecgulum 3 and valve body 1, be equipped with for pad 8 is carried out to spacing blocked part, bottom at push rod 4 offers positioning hole 501 along axial direction, in the present embodiment, be provided with three positioning holes, be provided with in the bottom of protecgulum 3 by spring-supported heading 9, this heading 9 is fastened in positioning hole, what hinge axis 5 rotated is arranged in protecgulum 3, and the axis of hinge axis 5 is perpendicular to the axis of spool, be fixed with pin 10 at the sidewall of hinge axis, preferably, this pin is perpendicular to hinge axis, offer the pin-and-hole corresponding with pin 401 at the sidewall of push rod 4, the head of this pin is set in pin-and-hole, making pin promote push rod by rotary hinge axle moves left and right, thereby realize moving left and right of spool, the afterbody of hinge axis 5 extends to outside protecgulum 3 and is fixed with the handle 6 for controlling hinge axis rotation in end, the power upwards ejecting in order to control heading, thereby control hinge axis required power of when rotation, bottom at protecgulum 3 offers tapped hole, in this tapped hole, by screw-thread fit, locating cover 12 is installed, in locating cover 12, be provided with spring, be provided with locating washer 13 at the top of spring, and heading 9 is positioned on locating washer 13, can be by tightening or unscrew locating cover and come the extending amount of control spring, thus the power that heading upwards ejects controlled, more smooth in order to make in control, the end of pin 10 is spherical, in order to make structure compacter, and easy assembly and disassembly, offer draw-in groove in the end of push rod 4, be provided with the fixture block corresponding with this draw-in groove in the end of spool 2, fixture block is fastened in draw-in groove, thereby completes being connected of push rod and spool, the multidiameter shaft that pad assembly department in the present embodiment is big at both ends and small in middle, blocked part is shoulder hole.
The utility model high reliability manually operated valve, simple and compact for structure, dismounting is quick, easy to assembly, and inner connection reliably, good seal performance, controls effective.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a high reliability manually operated valve, it is characterized in that: comprise valve body, spool, protecgulum, push rod, hinge axis and handle, the two ends of described valve body are penetrated with through hole, in described through hole, form active chamber, described spool cunning fits in described through hole, one end of described through hole is provided with screw plug, the other end of described through hole is installed with described protecgulum, the push rod parallel with described spool is installed in described protecgulum slidably, the end of described push rod is fixedly connected on described spool, between described push rod and described spool, be provided with pad assembly department, on described pad assembly department, be equipped with two pads, between described two pads, be provided with spring, on described protecgulum and described valve body, be equipped with for described pad is carried out to spacing blocked part, the bottom of described push rod offers positioning hole along axial direction, the bottom of described protecgulum is provided with by spring-supported heading, described heading is fastened in described positioning hole, being arranged in described protecgulum of described hinge axis, and the axis of described hinge axis is perpendicular to the axis of described spool, the sidewall of described hinge axis is fixed with pin, the sidewall of described push rod offers the pin-and-hole corresponding with described pin, the afterbody of described hinge axis extends to outside described protecgulum and is fixed with described handle in end.
2. high reliability manually operated valve as claimed in claim 1, it is characterized in that: the bottom of described protecgulum offers tapped hole, in described tapped hole, by screw-thread fit, locating cover is installed, in described locating cover, be provided with spring, the top of described spring is provided with locating washer, and described heading is positioned on described locating washer.
3. high reliability manually operated valve as claimed in claim 1, is characterized in that: the end of described pin is spherical.
4. high reliability manually operated valve as claimed in claim 1, is characterized in that: the end of described push rod offers draw-in groove, the end of described spool is provided with the fixture block corresponding with described draw-in groove, and described fixture block is fastened in described draw-in groove.
5. high reliability manually operated valve as claimed in claim 1, is characterized in that: the multidiameter shaft that described pad assembly department is big at both ends and small in middle; Described blocked part is shoulder hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033530.1U CN203656235U (en) | 2014-01-20 | 2014-01-20 | High-reliability manual valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033530.1U CN203656235U (en) | 2014-01-20 | 2014-01-20 | High-reliability manual valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656235U true CN203656235U (en) | 2014-06-18 |
Family
ID=50922623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420033530.1U Expired - Fee Related CN203656235U (en) | 2014-01-20 | 2014-01-20 | High-reliability manual valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656235U (en) |
-
2014
- 2014-01-20 CN CN201420033530.1U patent/CN203656235U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203656235U (en) | High-reliability manual valve | |
| CN203656334U (en) | Electromagnetic directional valve with auxiliary handle | |
| CN203656231U (en) | Hand-operated valve | |
| CN204647488U (en) | One is mounting ball valve just | |
| CN201487239U (en) | right-angle valve | |
| CN204755982U (en) | Air bleeding ball valve | |
| CN203641558U (en) | Ball valve positioning device | |
| CN203823274U (en) | Novel flange | |
| CN205026133U (en) | A word handle gas valve | |
| CN203477343U (en) | High-strength double-spring butterfly type stop valve | |
| CN105697807A (en) | Large-aperture intelligent water meter valve control device | |
| CN204784912U (en) | Flow adjustable valve | |
| CN103527840B (en) | A kind of ultrahigh pressure water switch mechanism of two way sealed | |
| CN204226822U (en) | Spacing ball valve | |
| CN103322243A (en) | Online detachable multifunctional combination valve | |
| CN203687313U (en) | Circular air regulating door | |
| CN202851022U (en) | Stop valve for coal mine hydraulic support | |
| CN103322242B (en) | A kind of Multifunctional combined valve | |
| CN203335941U (en) | Multifunctional combination valve | |
| CN203594836U (en) | Combined type three-way ball valve | |
| CN202597318U (en) | Novel hydraulic throttle valve | |
| CN209100648U (en) | A kind of PVDF shut-off valve | |
| CN208503492U (en) | A kind of high pressure float valve | |
| CN109114246B (en) | Self-aligning dual hydraulic ball valve | |
| CN204755980U (en) | Exhausting valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140618 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |