CN205639681U - Manual ball valve - Google Patents
Manual ball valve Download PDFInfo
- Publication number
- CN205639681U CN205639681U CN201620267538.3U CN201620267538U CN205639681U CN 205639681 U CN205639681 U CN 205639681U CN 201620267538 U CN201620267538 U CN 201620267538U CN 205639681 U CN205639681 U CN 205639681U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- auxiliary
- main valve
- manual ball
- 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 belongs to the technical field of medium iner pipeline carries control applications, specifically disclose a manual ball valve, by deputy valve body, and the main valve of being connected with the deputy valve body body, and be used for connecting the locating component of deputy valve body, the main valve body, and set up the disk seat between deputy valve body and the main valve body, and set up the ball core in the disk seat, and set up at disk seat one side and the support is connected with the disk seat, reached the drive assembly constitution that the setting just is connected with the ball core on the support. The utility model discloses a manual ball valve's beneficial effect lies in: 1, its structural design is reasonable, and control switch is light, small in the use, sealed reliable, simple structure, installation and easy maintenance, 2, during control is used, sealed face and the sphere closure state of being everlasting, difficult by medium erosion long service life, accurate, the high -efficient distribution that has realized medium iner pipeline carry and operating condition stable.
Description
Technical field
This utility model belongs to pipeline internal medium conveying and controls applied technical field, it is specifically related to a kind of manual ball valve, by different job site situation, control the flowing (cutting off, distribute or change the flow direction of medium) in pipeline, it is achieved efficient, stable production controls requirement.
Background technology
Manual ball valve, is a spheroid, and spheroid is made around valve body centrage to rotate a kind of valve reaching to open, close, and is widely used in every profession and trade.
Concrete control job step is as follows: opening process, 1 in closed position, and spheroid, by the mechanical compression effect of valve rod, is pressed on valve seat；2 when rotating counterclockwise handwheel, valve rod then adverse movement, and bottom it, dihedral plane makes spheroid disengage valve seat；3 valve rods continue to lift up, and interact with the pilot pin in valve rod helicla flute, make spheroid start without frictionally rotating；4 until to fully open position, valve rod rises to extreme position, and spheroid rotates to fully open position.Closing process, 1 close time, turn clockwise handwheel, valve rod begin to decline and make spheroid lift off a seat start rotate；2 continue rotation hand wheel, and valve rod is acted on by the pilot pin in helicla flute inlaid thereon, make valve rod and spheroid half-twist simultaneously；3 when soon closing, and spheroid have rotated 90 ° in the case of contactless with valve seat；Last several circles of 4 hand wheel rotatings, the dihedral planar mechanical ground wedge of stem bottom is to compressing spheroid so that it is is pressed tightly against on valve seat, reaches to fully seal.
But, the manual ball valve of existing traditional structure on the market, its design structure is complicated, when Valve controlling is unimpeded or inaccessible not in time, ball valve switch is wayward simultaneously, causes sealing not thoroughly, installs or removes maintenance inconvenience, and easily by medium erosion etc., in making to produce, pipeline internal medium controls instability, can not meet the distribution accurate, efficient of pipeline internal medium in production and has used requirement, and this is current urgently to be resolved hurrily.
Therefore, based on the problems referred to above, this utility model provides a kind of manual ball valve.
Utility model content
Utility model purpose: the purpose of this utility model is to provide a kind of manual ball valve, its reasonable in design, use middle control switch light, volume is little, seal reliable, simple in construction, I&M convenience, sealing surface and sphere are often at closure state, it is difficult to by medium erosion long for service life, it is achieved that the distribution conveying accurate, efficient of pipeline internal medium and stable working state.
Technical scheme: this utility model provides a kind of manual ball valve, by auxiliary valve body, and the main valve body being connected with auxiliary valve body, and for auxiliary connection valve body, the positioning component of main valve body, and the valve seat being arranged between auxiliary valve body and main valve body, and the core being arranged in valve seat, and it is arranged on valve seat side and the support being connected with valve seat, and the driving assembly composition being arranged on support and being connected with core；Described positioning component, including running through auxiliary valve body, the studs of main valve body connecting portion, and be arranged on studs elastic washer, plain washer, and for fixing the nut of studs；Described driving assembly, including handle, and the valve rod being arranged on support and being connected with handle, and is arranged on the jump ring of handle and valve rod junction, and for fixing the gland of jump ring, valve rod and handle；The internal diameter Φ of described auxiliary valve body or main valve body is 60mm-70mm, and external diameter Φ 1 is 180mm-190mm；The described auxiliary valve body that connected by positioning component, overall structure length L of main valve body are 185mm-195mm.
The technical program, described driving assembly, also include the Packing seat being arranged on gland with valve rod junction, and be separately positioned on gland and auxiliary valve body, the sealing member of main valve body junction, spring.
Compared with prior art, having the beneficial effects that of a kind of manual ball valve of the present utility model: 1, its reasonable in design, use and middle control that switch is light, volume is little, seal reliable, simple in construction, I&M convenient；2, in controlling to use, sealing surface and sphere, often at closure state, are difficult to by medium erosion long for service life, carry out achieving pipeline internal medium distribution conveying accurate, efficient and stable working state.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of manual ball valve of the present utility model；
Wherein, in figure, sequence number mark is as follows: 1-handle, 2-valve rod, 3-gland, 4-sealing member, 5-Packing seat, 6-valve seat, 7-core, 8-auxiliary valve body, 9-main valve body, 10-support, 11-spring, 12-positioning component, 13-jump ring.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model.
Embodiment one
A kind of manual ball valve as shown in Figure 1, by auxiliary valve body 8, and the main valve body 9 being connected with auxiliary valve body 8, and for auxiliary connection valve body 8, the positioning component 12 of main valve body 9, and the valve seat 6 being arranged between auxiliary valve body 8 and main valve body 9, and the core 7 being arranged in valve seat 6, and it is arranged on valve seat 6 side and the support 10 being connected with valve seat 6, and the driving assembly composition over the mount 10 and being connected with core 7 is set；Positioning component 12, including running through auxiliary valve body 8, the studs of main valve body 9 connecting portion, and be arranged on studs elastic washer, plain washer, and for fixing the nut of studs；Drive assembly, including handle 1, and the valve rod 2 over the mount 10 and being connected with handle 1 is set, and be arranged on the jump ring 13 of handle 1 and valve rod 2 junction, and for fixing the gland 3 of jump ring 13, valve rod 2 and handle 1；And the internal diameter Φ of auxiliary valve body 8 or main valve body 9 is 60mm-70mm, external diameter Φ 1 is 180mm-190mm, and auxiliary valve body 8, overall structure length L of main valve body 9 connected by positioning component 12 is 185mm-195mm, use this kind of dimensional structure, effective the raising scope of application of overall structure manual ball valve, practicality.
Further preferred, drive assembly, also include the Packing seat 5 being arranged on gland 3 with valve rod 2 junction, and it is separately positioned on gland 3 and auxiliary valve body 8, the sealing member 4 of main valve body 9 junction, spring 11, for core 7 being carried out accurate, stable control to by handle 1, valve rod 2, seal reliable, simple in construction, I&M convenience simultaneously.
Embodiment two
A kind of manual ball valve as shown in Figure 1, by auxiliary valve body 8, and the main valve body 9 being connected with auxiliary valve body 8, and for auxiliary connection valve body 8, the positioning component 12 of main valve body 9, and the valve seat 6 being arranged between auxiliary valve body 8 and main valve body 9, and the core 7 being arranged in valve seat 6, and it is arranged on valve seat 6 side and the support 10 being connected with valve seat 6, and the driving assembly composition over the mount 10 and being connected with core 7 is set；Positioning component 12, including running through auxiliary valve body 8, the studs of main valve body 9 connecting portion, and be arranged on studs elastic washer, plain washer, and for fixing the nut of studs；Drive assembly, including handle 1, and the valve rod 2 over the mount 10 and being connected with handle 1 is set, and be arranged on the jump ring 13 of handle 1 and valve rod 2 junction, and for fixing the gland 3 of jump ring 13, valve rod 2 and handle 1；And the internal diameter Φ of auxiliary valve body 8 or main valve body 9 is 65mm, external diameter Φ 1 is 185mm, and auxiliary valve body 8, overall structure length L of main valve body 9 connected by positioning component 12 is 190mm, use this kind of dimensional structure, effective improve the scope of application of overall structure manual ball valve, practicality.
Further preferred, drive assembly, also include the Packing seat 5 being arranged on gland 3 with valve rod 2 junction, and it is separately positioned on gland 3 and auxiliary valve body 8, the sealing member 4 of main valve body 9 junction, spring 11, for core 7 being carried out accurate, stable control to by handle 1, valve rod 2, seal reliable, simple in construction, I&M convenience simultaneously.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (2)
1. a manual ball valve, it is characterized in that: by auxiliary valve body (8), and the main valve body (9) being connected with auxiliary valve body (8), and for auxiliary connection valve body (8), the positioning component (12) of main valve body (9), and the valve seat (6) being arranged between auxiliary valve body (8) and main valve body (9), and the core (7) being arranged in valve seat (6), and be arranged on valve seat (6) side and the support (10) being connected with valve seat (6), and it is arranged on the driving assembly composition that support (10) is upper and is connected with core (7)；Described positioning component (12), including running through auxiliary valve body (8), the studs of main valve body (9) connecting portion, and be arranged on studs elastic washer, plain washer, and for fixing the nut of studs；Described driving assembly, including handle (1), and it is arranged on the valve rod (2) that support (10) is upper and is connected with handle (1), and be arranged on the jump ring (13) of handle (1) and valve rod (2) junction, and it is used for fixing the gland (3) of jump ring (13), valve rod (2) and handle (1)；The internal diameter Φ of described auxiliary valve body (8) or main valve body (9) is 60mm-70mm, and external diameter Φ 1 is 180mm-190mm；Described auxiliary valve body (8), overall structure length L of main valve body (9) are 185mm-195mm.
A kind of manual ball valve the most according to claim 1, it is characterized in that: described driving assembly, also include the Packing seat (5) being arranged on gland (3) with valve rod (2) junction, and be separately positioned on gland (3) and auxiliary valve body (8), the sealing member (4) of main valve body (9) junction, spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267538.3U CN205639681U (en) | 2016-04-05 | 2016-04-05 | Manual ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267538.3U CN205639681U (en) | 2016-04-05 | 2016-04-05 | Manual ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639681U true CN205639681U (en) | 2016-10-12 |
Family
ID=57065965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620267538.3U Expired - Fee Related CN205639681U (en) | 2016-04-05 | 2016-04-05 | Manual ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639681U (en) |
-
2016
- 2016-04-05 CN CN201620267538.3U patent/CN205639681U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190405 |