CN211059400U - Novel control ball valve - Google Patents
Novel control ball valve Download PDFInfo
- Publication number
- CN211059400U CN211059400U CN201921902390.6U CN201921902390U CN211059400U CN 211059400 U CN211059400 U CN 211059400U CN 201921902390 U CN201921902390 U CN 201921902390U CN 211059400 U CN211059400 U CN 211059400U
- Authority
- CN
- China
- Prior art keywords
- valve
- rod
- ball
- valve body
- fixedly connected
- 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 abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses a novel control ball valve, which comprises a valve body and a sealing flange plate, wherein an upper flange opening at the upper end of the valve body is fixedly connected with the sealing flange plate, a valve ball is arranged in the valve body, one end of the valve ball is provided with a feed inlet, and the other end of the valve ball is provided with a discharge outlet; an O-shaped ring, valve rod packing, a middle shaft pressure valve, a butterfly plate spring and a middle shaft nut are sequentially arranged between the fastening sleeve and the valve rod from bottom to top; the bottom of the supporting frame is fixed on the sealing method disc, and the top of the supporting frame is used for supporting the actuating mechanism; wherein two ends of the fastening sleeve are fixedly connected with the supporting frame through the extension rod; wherein a connecting rod is arranged between the two ends of the bottom of the valve body. The utility model discloses overall structure is stable, and the later stage of being convenient for cooperates with the installation of field device, has improved the life and the stability of valve rod.
Description
Technical Field
The utility model relates to a valve design specifically is novel control ball valve.
Background
Control ball valve is used for adjustment such as pipeline liquid, medium, and control ball valve on the market is various, but often because the condition at scene is different in the real operation, and the size on scene can not compensate the cooperation when placing with the bottom of valve body, influences the assembly between valve body both ends and the pipeline, produces the condition of bending fracture easily after the valve rod is used for a long time simultaneously, and life is short.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a novel control ball valve, the effectual above-mentioned problem of having solved, overall structure is stable, and the later stage of being convenient for and field device's installation cooperation have improved the life and the stability of valve rod.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the novel control ball valve comprises a valve body and a sealing flange plate, wherein an upper flange opening at the upper end of the valve body is fixedly connected with the sealing flange plate, a valve ball is arranged in the valve body, a feed inlet is formed in one end of the valve ball, a discharge outlet is formed in the other end of the valve ball, the upper end part of the valve ball is fixedly connected with a valve rod, and the valve rod sequentially penetrates through the sealing flange plate and a fastening sleeve and is fixedly connected with an actuating; an O-shaped ring, valve rod packing, a middle shaft pressure valve, a butterfly plate spring and a middle shaft nut are sequentially arranged between the fastening sleeve and the valve rod from bottom to top; the bottom of the supporting frame is fixed on the sealing method disc, and the top of the supporting frame is used for supporting the actuating mechanism; wherein two ends of the fastening sleeve are fixedly connected with the supporting frame through the extension rod; wherein a connecting rod is arranged between the two ends of the bottom of the valve body.
Furthermore, the connecting rod sequentially penetrates through the supporting seats at the two ends of the bottom of the valve body; and a compensation cushion block is rotatably arranged at the bottom of each supporting seat.
Furthermore, one end of each extension rod is connected and fixed with the adjusting plate on the surface of the fastening sleeve, so that the structural stability is improved.
Furthermore, the bottom of each compensation cushion block is provided with anti-abrasion lines, so that the installation, matching and abrasion resistance are guaranteed.
The utility model discloses following beneficial effect has:
1. the actuator can control the movement of the valve ball through the valve rod, thereby regulating the closing and opening of the ball valve.
2. In order to increase the steadiness of structure, set up the connecting rod, when later stage and field device installation, can improve the dimensional deviation when installing through the cooperation of supporting seat and compensating cushion block moreover, improve the holding power of control ball valve bottom.
3. An O-shaped ring, valve rod packing, a middle shaft pressure valve, a butterfly plate spring and a middle shaft nut are sequentially arranged between the fastening sleeve and the valve rod from bottom to top; the sealing performance and the balance stability between the valve rod and the whole structure are improved, and the rotation stability of the valve rod is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a bottom view of the pad.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
As shown in fig. 1-4: the novel control ball valve comprises a valve body 1 and a sealing flange 3, wherein an upper flange port 2 at the upper end of the valve body 1 is fixedly connected with the sealing flange 3, a valve ball 4 is arranged in the valve body 1, a feed inlet 5 is formed in one end of the valve ball, a discharge outlet 6 is formed in the other end of the valve ball, the upper end of the valve ball 4 is fixedly connected with a valve rod 7, and the valve rod 7 sequentially penetrates through the sealing flange 3 and a fastening sleeve 8 and is fixedly connected with an actuating mechanism 9; an O-shaped ring 10, a valve rod packing 11, a middle shaft pressure valve 12, a butterfly-shaped plate spring 13 and a middle shaft nut 14 are sequentially arranged between the fastening sleeve 8 and the valve rod 7 from bottom to top; wherein the bottom of the supporting frame 15 is fixed on the sealing method disc 3 and the top is used for supporting the actuating mechanism 9; wherein, two ends of the fastening sleeve 8 are fixedly connected with the supporting frame 15 through an extension rod 16; wherein a connecting rod 17 is arranged between the two ends of the bottom of the valve body 1.
The connecting rod 17 sequentially penetrates through the supporting seats 18 at the two ends of the bottom of the valve body 1; the bottom of each supporting seat 18 is rotatably provided with a compensating cushion block 19; the bottom of each compensation cushion block 19 is provided with an anti-wear line.
One end of each extension rod 16 is fixedly connected with an adjusting plate 20 on the surface of the fastening sleeve 8.
In the novel control ball valve of the embodiment, the actuator 9 can control the movement of the valve ball 4 through the valve rod 7, so as to adjust the closing and opening of the ball valve. In order to increase the structural stability, the connecting rod 17 is arranged, and in the later stage and field device installation process, the size deviation in the installation process can be improved through the matching of the supporting seat 18 and the compensation cushion block 19, and the supporting force of the bottom of the control ball valve is improved.
3. Wherein, a middle shaft pressure valve 12, a butterfly-shaped plate spring 13 and a middle shaft nut 14 are arranged; the sealing performance and the balance between the valve rod 7 and the whole structure are improved, the valve rod is guaranteed to rotate stably, the valve rod cannot be broken and bent, and the service life is prolonged.
Claims (4)
1. Novel control ball valve, its characterized in that: the valve comprises a valve body (1) and a sealing flange (3) fixedly connected with an upper flange port (2) at the upper end of the valve body (1), wherein a valve ball (4) is arranged in the valve body (1), a feed inlet (5) is formed in one end of the valve ball, a discharge outlet (6) is formed in the other end of the valve ball, the upper end of the valve ball (4) is fixedly connected with a valve rod (7), and the valve rod (7) sequentially penetrates through the sealing flange (3) and a fastening sleeve (8) and is fixedly connected with an actuating mechanism (9); an O-shaped ring (10), a valve rod packing (11), a middle shaft pressure valve (12), a butterfly plate spring (13) and a middle shaft nut (14) are sequentially arranged between the fastening sleeve (8) and the valve rod (7) from bottom to top; the bottom of the supporting frame (15) is fixed on the sealing flange plate (3) and the top of the supporting frame is used for supporting the actuating mechanism (9); wherein two ends of the fastening sleeve (8) are fixedly connected with the supporting frame (15) through extension rods (16); wherein a connecting rod (17) is arranged between the two ends of the bottom of the valve body (1).
2. The novel control ball valve of claim 1, wherein: the connecting rod (17) sequentially penetrates through the supporting seats (18) at the two ends of the bottom of the valve body (1); and a compensating cushion block (19) is rotatably arranged at the bottom of each supporting seat (18).
3. The novel control ball valve of claim 1, wherein: one end of each extension rod (16) is fixedly connected with an adjusting plate (20) on the surface of the fastening sleeve (8).
4. The novel control ball valve of claim 2, wherein: the bottom of each compensation cushion block (19) is provided with anti-wear lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921902390.6U CN211059400U (en) | 2019-11-06 | 2019-11-06 | Novel control ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921902390.6U CN211059400U (en) | 2019-11-06 | 2019-11-06 | Novel control ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211059400U true CN211059400U (en) | 2020-07-21 |
Family
ID=71585659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921902390.6U Expired - Fee Related CN211059400U (en) | 2019-11-06 | 2019-11-06 | Novel control ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211059400U (en) |
-
2019
- 2019-11-06 CN CN201921902390.6U patent/CN211059400U/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: 20200721 |