CN210318615U - Full-covered ball valve - Google Patents
Full-covered ball valve Download PDFInfo
- Publication number
- CN210318615U CN210318615U CN201921399551.4U CN201921399551U CN210318615U CN 210318615 U CN210318615 U CN 210318615U CN 201921399551 U CN201921399551 U CN 201921399551U CN 210318615 U CN210318615 U CN 210318615U
- Authority
- CN
- China
- Prior art keywords
- valve
- rod
- handle
- valve body
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a full packet of ball valve, including valve body, valve casing, spheroid, left disk seat, right disk seat and handle, the both ends fixedly connected with valve casing of valve body, the spheroid is established in the valve body, fixed connection's valve rod and valve body connection are passed through to spheroidal upper end, be equipped with left disk seat and right disk seat between spheroidal both ends and valve body respectively, the spheroid is wrapped up by left disk seat and right disk seat, left side disk seat and right disk seat are contradicted mutually and are connected, the upper end of left side disk seat and right disk seat is equipped with the recess that supplies the valve rod to pass and closely laminates with the valve rod, be equipped with thrust packing ring between the lower extreme of valve rod and valve body, be equipped with the packings on the lateral wall of valve rod and between the valve body, gland and valve body fixed connection are passed through to the upper end of valve rod, the top of valve. The utility model has the advantages that: strengthened the protection to spheroid, the effectual leakproofness and the stability that improves the ball valve, simple structure uses light, convenient more.
Description
Technical Field
The utility model relates to a valve, in particular to full packet of ball valve.
Background
The working principle of a ball valve is to open or close the valve by rotating a valve stem. The ball valve can be a full-diameter ball valve, has a 90-DEG C angle, is light in switch, small in size, reliable in sealing, simple in structure, convenient to maintain, and wide in application in various industries, and a sealing surface and a spherical surface are always in a closed state and are not easily eroded by a medium.
In some existing ball valves, leakage often occurs between the ball body and the valve seat and between the ball body and the valve housing, the sealing performance is poor, and once the ball valve is collided in transportation or use, the ball body inside is easy to damage, so that unnecessary loss is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a full packet of ball valve to solve above-mentioned problem.
The technical scheme of the utility model is realized like this: the utility model provides a full package ball valve, includes valve body, valve casing, spheroid, left disk seat, right disk seat and handle, the both ends fixedly connected with valve casing of valve body, the spheroid is established in the valve body, fixed connection's valve rod and valve body connection are passed through to spheroidal upper end, be equipped with left disk seat and right disk seat between spheroidal both ends and valve body respectively, the spheroid is wrapped up by left disk seat and right disk seat, left side disk seat and right valve seat are contradicted mutually and are connected, the upper end of left side disk seat and right valve seat is equipped with the recess that supplies the valve rod to pass and closely laminates with the valve rod, be equipped with thrust washer between the lower extreme of valve rod and valve body, be equipped with sealing filler on the lateral wall of valve rod and between the valve body, gland and valve body fixed connection are passed through to the upper end of valve rod, the top of valve.
Through adopting above-mentioned technical scheme, strengthened the protection to the spheroid, effectual leakproofness and the stability that has improved the ball valve, simple structure uses light, convenient more.
The utility model discloses further set up to: and annular convex blocks are arranged on one side edges of the left valve seat and the right valve seat facing the valve shell.
By adopting the technical scheme, the sealing performance among the valve casing, the valve body and the valve seat is effectively improved, the connection is more convenient and stable, and the practicability and the innovation are improved.
The utility model discloses further set up to: the handle comprises a fixed rod, a connecting rod and a handle, the fixed rod is fixedly connected with the valve rod through a first nut, the fixed rod is fixedly connected with the handle through the connecting rod, the fixed rod and the handle are arranged horizontally, and the connecting rod and the fixed rod and the handle are arranged at equal angles.
By adopting the technical scheme, the handle can rotate more easily and simply, the structure is more stable, and the practicability is improved.
The utility model discloses further set up to: and a locking device fixedly connected is arranged between the connecting rod and the valve body.
Through adopting above-mentioned technical scheme, can effectually pin the handle, other people can't use at will, have increased practicality and security.
The utility model discloses further set up to: the handle is provided with a handle sleeve fixedly connected.
Through adopting above-mentioned technical scheme, make better taking of handle hold, increased the comfort level.
The utility model discloses further set up to: the fixing rod, the connecting rod and the handle are integrally formed.
By adopting the technical scheme, the connecting strength is increased, and the service life is prolonged.
The utility model discloses further set up to: the valve body and the valve shell are fixedly connected through a plurality of bolts and nuts.
By adopting the technical scheme, the connection mode is simple, the stability is good, and the later maintenance is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model discloses a full-package ball valve, which comprises a valve body 1, a valve casing 3, a ball 2, a left valve seat 4, a right valve seat 5 and a handle 14, wherein the valve casing 3 is fixedly connected at two ends of the valve body 1, the ball 2 is arranged in the valve body 1, the upper end of the ball 2 is connected with the valve body 1 through a fixedly connected valve rod 6, the left valve seat 4 and the right valve seat 5 are respectively arranged between the two ends of the ball 2 and the valve body 1, the ball 2 is wrapped by the left valve seat 4 and the right valve seat 5, the left valve seat 4 is connected with the right valve seat 5 in a contact way, the upper ends of the left valve seat 4 and the right valve seat 5 are provided with a groove 10 for the valve rod 6 to pass through and are tightly attached to the valve rod 6, a thrust washer 9 is arranged between the lower end of the valve rod 6 and the valve body 1, a sealing filler 7 is arranged between the side wall of the valve rod 6 and, the top end of the valve rod 6 is fixedly connected with a handle 14 through a first nut 11.
Through adopting above-mentioned technical scheme, strengthened the protection to the spheroid, effectual leakproofness and the stability that has improved the ball valve, simple structure uses light, convenient more.
In the embodiment of the present invention, the left valve seat 4 and the right valve seat 5 are provided with an annular protrusion 20 on the side edge facing the valve housing 3.
By adopting the technical scheme, the sealing performance among the valve casing, the valve body and the valve seat is effectively improved, the connection is more convenient and stable, and the practicability and the innovation are improved.
In the embodiment of the present invention, the handle 14 includes a fixing rod 15, a connecting rod 16 and a handle 17, the fixing rod 15 is fixedly connected to the valve rod 6 through a nut 11, the fixing rod 15 is fixedly connected to the handle 17 through the connecting rod 16, the fixing rod 15 is horizontally arranged with the handle 17, and an angle is uniformly arranged between the connecting rod 16 and the fixing rod 15 and the handle 17.
By adopting the technical scheme, the handle can rotate more easily and simply, the structure is more stable, and the practicability is improved.
In the embodiment of the present invention, a locking device 18 is disposed between the connecting rod 16 and the valve body 1.
Through adopting above-mentioned technical scheme, can effectually pin the handle, other people can't use at will, have increased practicality and security.
In the embodiment of the present invention, a handle sleeve 19 is fixedly connected to the handle 17.
Through adopting above-mentioned technical scheme, make better taking of handle hold, increased the comfort level.
In the embodiment of the present invention, the fixing rod 15, the connecting rod 16 and the handle 17 are integrally formed.
By adopting the technical scheme, the connecting strength is increased, and the service life is prolonged.
In the embodiment of the present invention, the valve body 1 and the valve housing 3 are fixedly connected by a plurality of bolts 13 and two nuts 12.
By adopting the technical scheme, the connection mode is simple, the stability is good, and the later maintenance is facilitated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a full packet of ball valve, includes valve body (1), valve casing (3), spheroid (2), left disk seat (4), right disk seat (5) and handle (14), its characterized in that: the two ends of the valve body (1) are fixedly connected with a valve casing (3), the ball body (2) is arranged in the valve body (1), the upper end of the ball body (2) is connected with the valve body (1) through a valve rod (6) fixedly connected with the valve body, a left valve seat (4) and a right valve seat (5) are respectively arranged between the two ends of the ball body (2) and the valve body (1), the ball body (2) is wrapped by the left valve seat (4) and the right valve seat (5), the left valve seat (4) and the right valve seat (5) are connected in a propping manner, a groove (10) for the valve rod (6) to pass is arranged at the upper ends of the left valve seat (4) and the right valve seat (5) and is tightly attached to the valve rod (6), a thrust washer (9) is arranged between the lower end of the valve rod (6) and the valve body (1), a sealing filler (7) is arranged between the valve rod (6) and the valve body (1) on the side wall, and the upper end of the, the top end of the valve rod (6) is fixedly connected with a handle (14) through a first nut (11).
2. The all-in-one ball valve according to claim 1, wherein: and annular convex blocks (20) are arranged on one side edges, facing the valve shell (3), of the left valve seat (4) and the right valve seat (5).
3. The all-in-one ball valve according to claim 1, wherein: the handle (14) comprises a fixing rod (15), a connecting rod (16) and a handle (17), the fixing rod (15) is fixedly connected with the valve rod (6) through a nut I (11), the fixing rod (15) is fixedly connected with the handle (17) through the connecting rod (16), the fixing rod (15) and the handle (17) are horizontally arranged, and the connecting rod (16) and the fixing rod (15) and the handle (17) are arranged at equal angles.
4. A full-package ball valve according to claim 3, wherein: and a locking device (18) fixedly connected is arranged between the connecting rod (16) and the valve body (1).
5. A full-package ball valve according to claim 3, wherein: the handle (17) is provided with a handle sleeve (19) which is fixedly connected.
6. A full-package ball valve according to claim 3, wherein: the fixing rod (15), the connecting rod (16) and the handle (17) are integrally formed.
7. The all-in-one ball valve according to claim 1, wherein: the valve body (1) and the valve casing (3) are fixedly connected through a plurality of bolts (13) and nuts II (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399551.4U CN210318615U (en) | 2019-08-27 | 2019-08-27 | Full-covered ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399551.4U CN210318615U (en) | 2019-08-27 | 2019-08-27 | Full-covered ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318615U true CN210318615U (en) | 2020-04-14 |
Family
ID=70131946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921399551.4U Expired - Fee Related CN210318615U (en) | 2019-08-27 | 2019-08-27 | Full-covered ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318615U (en) |
-
2019
- 2019-08-27 CN CN201921399551.4U patent/CN210318615U/en not_active Expired - Fee Related
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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: 20200414 |