CN208221644U - A kind of ball valve - Google Patents
A kind of ball valve Download PDFInfo
- Publication number
- CN208221644U CN208221644U CN201820553475.7U CN201820553475U CN208221644U CN 208221644 U CN208221644 U CN 208221644U CN 201820553475 U CN201820553475 U CN 201820553475U CN 208221644 U CN208221644 U CN 208221644U
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- ball
- positioning pin
- flange
- 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
Abstract
The utility model discloses a kind of ball valves, including valve body, valve ball, valve rod are separately installed in the valve body, the valve rod is connected with valve ball, the valve body includes water inlet pipe, outlet pipe, and the water inlet pipe is connected with water-in flange, is socketed with outside the water-in flange into water cushion, first positioning pin is installed, first positioning pin is connected after passing through water-in flange with water inlet pipe conflict in the water inlet cushion；The outlet pipe is connected with water-output flange, is socketed with water outlet cushion outside the water-output flange, and the second positioning pin is equipped in the water outlet cushion, and second positioning pin is connected after passing through water-output flange with outlet pipe conflict.A kind of ball valve described in the utility model, structure is simple, easy for installation, and cushion and positioning pin are used cooperatively, can not only regulation ball valve and pipeline junction installation size, and effectively prevent the abrasion of junction, improve the leakproofness of junction.
Description
Technical field
The utility model relates to a kind of ball valves.
Background technique
Ball valve need to cooperate when in use pipeline carry out using.At present used in ball valve its generally inlet end, go out
Mouth of a river end offers internal screw thread, is attached using such mode.This connection type is installed by size and is limited, and is not only installed
Inconvenience, and junction is prone to wear, to influence junction leakproofness.And the position phase of current its valve ball of used ball valve
To fixation, ball valve using that will shift for a long time, to influence its cut-off shutdown effect.
Utility model content
The purpose of this utility model is to provide a kind of ball valves, and structure is simple, easy for installation, and cushion and positioning pin are matched
Close and use, can not only regulation ball valve and pipeline junction installation size, and effectively prevent the abrasion of junction, improve
The leakproofness of junction.
In order to achieve the above object, the technical solution of the present invention is:
A kind of ball valve, including valve body are separately installed with valve ball, valve rod in the valve body, and the valve rod is connected with valve ball, institute
Stating valve body includes water inlet pipe, outlet pipe, and the water inlet pipe is connected with water-in flange, is socketed with outside the water-in flange into water and is buffered
It pads, the first positioning pin is installed in the water inlet cushion, first positioning pin contradicts after passing through water-in flange with water inlet pipe
It is connected；The outlet pipe is connected with water-output flange, is socketed with water outlet cushion outside the water-output flange, in the water outlet cushion
Second positioning pin is installed, second positioning pin is connected after passing through water-output flange with outlet pipe conflict.
The first filter screen, the second filtering are sequentially installed in valve body between the valve ball and water-in flange from outside to inside
Net is sequentially installed with third filter screen, the 4th filter screen in the valve body between the valve ball and water-output flange from outside to inside.
Filtering particle diameter of the filtering particle diameter of second filter screen less than the first filter screen, the 4th filtering
The filtering particle diameter of net is less than the filtering particle diameter of third filter screen.
Positioning groove is offered on the valve ball, and positioning column, and the positioning column and valve are installed in the positioning groove
Body is connected.
Seal cap is mounted on first positioning pin, the second positioning pin.
Sealing ring locating piece is installed between the valve rod and valve body, fluted, institute is opened up in the sealing ring locating piece
It states and sealing ring is installed in groove, the sealing ring is connected with valve rod conflict.
Handle is installed on the valve rod, location nut, and the positioning spiral shell are socketed with outside the valve rod of the handle upper end
It is female to be connected with handle conflict.
Anti-skidding housing is installed on the handle.
The beneficial effects of the utility model are: a kind of ball valve, structure is simple, easy for installation, and cushion and positioning pin are matched
Close and use, can not only regulation ball valve and pipeline junction installation size, and effectively prevent the abrasion of junction, improve
The leakproofness of junction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Embodiment 1
A kind of ball valve as shown in Figure 1, including valve body 1 are separately installed with valve ball 2, valve rod 3, the valve rod in the valve body 1
3 are connected with valve ball 2, and the valve body 1 includes water inlet pipe 4, outlet pipe 5, and the water inlet pipe 4 is connected with water-in flange 6, the water inlet
It is socketed with outside flange 6 into water cushion 7, first positioning pin 8 is installed in the water inlet cushion 7, first positioning pin 8 is worn
It is connected after crossing water-in flange 6 with the conflict of water inlet pipe 4；The outlet pipe 5 is connected with water-output flange 9, is socketed outside the water-output flange 9
There is water outlet cushion 10, the second positioning pin 11 is installed in the water outlet cushion 10, second positioning pin 11 passes through water outlet
It is connected after flange 9 with the conflict of outlet pipe 5.Cushion and positioning pin are used cooperatively, can not only regulation ball valve connect with pipeline
The installation size at place, and the abrasion of junction is effectively prevented, improve the leakproofness of junction.
The first filter screen 13, second is sequentially installed in valve body 1 between the valve ball 2 and water-in flange 6 from outside to inside
Filter screen 14 is sequentially installed with third filter screen the 15, the 4th in the valve body 1 between the valve ball 2 and water-output flange 9 from outside to inside
Filter screen 16.The filtering particle diameter of second filter screen 14 less than the first filter screen 13 filtering particle diameter, described the
The filtering particle diameter of four filter screens 16 is less than the filtering particle diameter of third filter screen 15.
Positioning groove 17 is offered on the valve ball 2, and positioning column 18, and the positioning are installed in the positioning groove 17
Column 18 is connected with valve body 1.Positioning groove 17 and being used cooperatively for positioning column 18 can be finely adjusted the position of valve ball, to guarantee
Ball valve effectively ends and turns off, to improve the service life of ball valve.
Seal cap 19 is mounted on first positioning pin 8, the second positioning pin 11.
Sealing ring locating piece 20 is installed between the valve rod 3 and valve body 1, is offered in the sealing ring locating piece 20 recessed
Slot 21, sealing ring 22 is equipped in the groove 21, and the sealing ring 22 is connected with the conflict of valve rod 3.
Handle 23 is installed on the valve rod 3, location nut 24, and institute are socketed with outside the valve rod 3 of 23 upper end of handle
Location nut 24 is stated to be connected with the conflict of handle 23.Anti-skidding housing 25 is installed on the handle 23.
A kind of ball valve of the present embodiment, structure is simple, easy for installation, being used cooperatively for cushion and positioning pin, can not only
The installation size of enough regulation ball valve and pipeline junction, and the abrasion of junction is effectively prevented, improve the close of junction
Feng Xing.
Claims (8)
1. a kind of ball valve, it is characterised in that: including valve body (1), it is separately installed with valve ball (2), valve rod (3) in the valve body (1),
The valve rod (3) is connected with valve ball (2), and the valve body (1) includes water inlet pipe (4), outlet pipe (5), the water inlet pipe (4) with into
Water law orchid (6) is connected, and is socketed with outside the water-in flange (6) into water cushion (7), and the water inlet cushion (7) is interior to be equipped with
First positioning pin (8), first positioning pin (8), which passes through water-in flange (6) and contradicts afterwards with water inlet pipe (4), to be connected；The water outlet
Pipe (5) is connected with water-output flange (9), and water outlet cushion (10), the water outlet cushion are socketed with outside the water-output flange (9)
(10) it is equipped with the second positioning pin (11) in, second positioning pin (11) passes through water-output flange (9) and contradicts afterwards with outlet pipe (5)
It is connected.
2. a kind of ball valve according to claim 1, it is characterised in that: the valve between the valve ball (2) and water-in flange (6)
It is sequentially installed with the first filter screen (13), the second filter screen (14), the valve ball (2) and water-output flange from outside to inside in body (1)
(9) it is sequentially installed with third filter screen (15), the 4th filter screen (16) from outside to inside in the valve body (1) between.
3. a kind of ball valve according to claim 2, it is characterised in that: the filtering particle diameter of second filter screen (14)
Less than the filtering particle diameter of the first filter screen (13), the filtering particle diameter of the 4th filter screen (16) is filtered less than third
The filtering particle diameter of net (15).
4. a kind of ball valve according to claim 1, it is characterised in that: positioning groove (17) are offered on the valve ball (2),
It is equipped with positioning column (18) in the positioning groove (17), and the positioning column (18) is connected with valve body (1).
5. a kind of ball valve according to claim 1, it is characterised in that: first positioning pin (8), the second positioning pin (11)
On be mounted on seal cap (19).
6. a kind of ball valve according to claim 1, it is characterised in that: be equipped between the valve rod (3) and valve body (1) close
Seal locating piece (20), the sealing ring locating piece (20) is interior to be opened up fluted (21), is equipped with sealing in the groove (21)
It encloses (22), the sealing ring (22) contradicts with valve rod (3) to be connected.
7. a kind of ball valve according to claim 1, it is characterised in that: it is equipped with handle (23) on the valve rod (3), it is described
It is socketed with location nut (24) outside the valve rod (3) of handle (23) upper end, and the location nut (24) contradicts phase with handle (23)
Even.
8. a kind of ball valve according to claim 7, it is characterised in that: be equipped with anti-skidding housing on the handle (23)
(25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820553475.7U CN208221644U (en) | 2018-04-18 | 2018-04-18 | A kind of ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820553475.7U CN208221644U (en) | 2018-04-18 | 2018-04-18 | A kind of ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221644U true CN208221644U (en) | 2018-12-11 |
Family
ID=64529657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820553475.7U Expired - Fee Related CN208221644U (en) | 2018-04-18 | 2018-04-18 | A kind of ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255908A (en) * | 2019-12-09 | 2020-06-09 | 宁波耀通管阀科技有限公司 | Ball valve convenient to auto-lock is fixed |
-
2018
- 2018-04-18 CN CN201820553475.7U patent/CN208221644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255908A (en) * | 2019-12-09 | 2020-06-09 | 宁波耀通管阀科技有限公司 | Ball valve convenient to auto-lock is fixed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181211 Termination date: 20190418 |