CN220452827U - Marine bronze ball valve - Google Patents
Marine bronze ball valve Download PDFInfo
- Publication number
- CN220452827U CN220452827U CN202321175276.4U CN202321175276U CN220452827U CN 220452827 U CN220452827 U CN 220452827U CN 202321175276 U CN202321175276 U CN 202321175276U CN 220452827 U CN220452827 U CN 220452827U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- column
- rubber
- valve
- sealing ring
- 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.)
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Links
- 229910000906 Bronze Inorganic materials 0.000 title claims abstract description 29
- 239000010974 bronze Substances 0.000 title claims abstract description 29
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000002955 isolation Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Abstract
The utility model discloses a marine bronze ball valve, which comprises a ball valve middle connecting body and a left flange plate connecting assembly at the left end position of the ball valve middle connecting body; the right flange plate at the right end position of the connecting body in the ball valve is connected with the assembly; the outside of right flange connection overall has cup jointed the sealing ring, the intermediate position department of cup jointing the sealing ring is provided with the built-in gasbag circle of rubber, the built-in gasbag circle of rubber is inside to be inflated and to bulge after, and the built-in gasbag circle of rubber volume grow can extrude laminating sealedly to the gap between left flange connection overall and right flange connection overall and the connecting tube flange, can make left flange connection overall and right flange connection overall and connecting tube flange be connected inseparabler thereby effectually avoid because the phenomenon that the centre produced gap weeping gas leakage takes place through adding the sealing ring that cup joints that has can aerify the built-in gasbag circle of rubber.
Description
Technical Field
The utility model belongs to the technical field of ball valves, and particularly relates to a bronze ball valve for a ship.
Background
The marine bronze ball valve is one of the valves, and is widely applied to ships. The bronze ball valve for the ship has the characteristics of small volume and light weight, can be installed in a narrow cabin space, is simple in structure and convenient to maintain, and comprises a ball valve middle connecting body and a left flange plate connecting assembly at the left end position of the ball valve middle connecting body; the right flange plate at the right end position of the connecting body in the ball valve is connected with the ball valve, but the marine bronze ball valve is usually fastened and attached by adopting flange plate screws, and the phenomenon of liquid leakage caused by poor sealing can easily occur when the middle attaching gap is used for a long time.
The prior art has the following problems: the bronze ball valve for the ship is usually fastened by adopting flange plate screws for joint connection when being connected, and the joint gap in the middle is used for a long time, so that the phenomenon of leakage caused by sealing inaccuracy easily occurs.
Disclosure of Invention
The utility model aims to provide a marine bronze ball valve, which solves the problems that the marine bronze ball valve provided in the prior art is usually fastened and stuck by adopting flange plate screws for connection, and the middle sticking gap is easy to be sealed and the leakage phenomenon is caused when the marine bronze ball valve is used for a long time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a marine bronze ball valve comprises a ball valve middle connecting body and a left flange plate connecting assembly at the left end position of the ball valve middle connecting body;
the right flange plate at the right end position of the connecting body in the ball valve is connected with the assembly;
the outer side of the right flange plate connecting body is sleeved with a sleeved sealing ring, a rubber built-in air bag ring is arranged in the middle of the sleeved sealing ring, and the rubber built-in air bag ring bulges after being inflated.
Preferably, the upper end position of the sleeve joint sealing ring is provided with a connecting and inflating column, and the connecting and inflating column is in welded connection with the sleeve joint sealing ring and is communicated with the ventilating column at the middle position of the connecting and inflating column.
Preferably, a compressed rubber body is arranged at the upper end position of the ventilation column, the compressed rubber body is made of rubber materials, and the structure of the compressed rubber body is a layered compressible structure.
Preferably, the upper surface of the compressed rubber body is provided with a middle-arranged isolation sheet, the middle-arranged isolation sheet is made of stainless steel materials and is adhered to the compressed rubber body through adhesive.
Preferably, the upper surface of the middle-arranged isolation sheet is provided with a combination of a connecting stud and an extrusion knob, and the extrusion knob is rotated to realize up-and-down movement through the connecting stud.
Preferably, a connecting valve column is arranged at the upper end of the connecting body in the ball valve, the connecting valve column and the connecting body in the ball valve are welded into an integrated structure, and a threaded channel is arranged in the middle of the connecting valve column.
Preferably, a valve rotating handle is arranged at the upper end position of the connecting valve column, the valve rotating handle is of a folded structure, and the valve rotating handle is connected to the connecting valve column through a fastening screw.
Preferably, the valve rotating handle is sleeved with a sleeve handle sleeve at a position close to the tail end, and the sleeve handle sleeve is made of rubber materials.
Compared with the prior art, the utility model provides the bronze ball valve for the ship, which has the following beneficial effects:
in a marine bronze ball valve, the staff is through will cup jointing sealing ring cover to left flange joint overall and right flange joint overall on the liquid or gas delivery pipe on the ship and be in the state of can seeing by the half of rubber built-in gasbag circle, then go on marine bronze ball valve and external pipeline and connect through left flange joint overall and right flange joint overall, the outside of connecting pipe flange can be laminated to the half that can see of rubber built-in gasbag circle, carry out through the screw and fasten left flange joint overall and right flange joint overall in external flange, the staff is through rotating the extrusion knob, the extrusion knob drives the connecting stud and moves down and extrude in the isolation piece, put the isolation piece and can avoid connecting stud direct extrusion and lead to compressing rubber body damage, compressing rubber body and compressing the inside air under the isolation piece extrusion and can be discharged from the ventilation post, then get into in the rubber built-in gasbag circle, rubber built-in gasbag circle volume grow can be to the gap between left flange joint overall and the right flange joint overall and the connecting pipe flange, can make the sealing ring produce the gap and closely produce because of sealing ring joint overall in the sealing ring is connected with the sealing ring through adding and can the left flange joint overall that can the gas-filled sealing ring.
Drawings
FIG. 1 is a schematic view of the overall structure of the marine bronze ball valve of the present utility model.
FIG. 2 is a schematic view of a marine bronze ball valve seal-less device.
FIG. 3 is a schematic structural view of the marine bronze ball valve seal assembly of the present utility model.
FIG. 4 is a schematic view of the cross-sectional structure of the marine bronze ball valve of the present utility model at the location where the inflation column is attached.
In the figure: 1. the left flange plate is connected with the whole body; 2. a connecting body is arranged in the ball valve; 3. the right flange plate is connected with the whole body; 4. connecting a valve column; 5. connecting an air charging column; 6. a valve rotating handle; 7. extruding a knob; 8. sleeving a handle sleeve; 9. rubber built-in air bag ring; 10. sleeving a sealing ring; 11. a connecting stud; 12. compressing the rubber body; 13. placing an isolation sheet in the middle; 14. and (5) ventilation columns.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a marine bronze ball valve, as shown in figures 1-4, which comprises a ball valve middle connecting body 2 and a left flange plate connecting assembly 1 at the left end position of the ball valve middle connecting body 2; the right flange plate at the right end position of the connecting body 2 in the ball valve is connected with the assembly 3; the outside of right ring flange joint overall 3 has cup jointed sealing ring 10, cup joint sealing ring 10's intermediate position department is provided with built-in gasbag circle 9 of rubber, can bulge after the inside gassing of built-in gasbag circle 9 of rubber, the staff makes the half of built-in gasbag circle 9 of rubber be in visible state through will cup jointing sealing ring 10 cover to left ring flange joint overall 1 and right ring flange joint overall 3 on, then go on marine bronze ball valve and external pipeline and connect through left ring flange joint overall 1 and right ring flange joint overall 3, the outside of connecting pipe flange can be laminated to the half that can see of built-in gasbag circle 9 of rubber, through the screw carry out behind the flange fastening of connecting pipe flange joint overall 1 and right ring flange joint overall 3 in, the staff is through rotating extrusion knob 7, extrusion knob 7 drives connecting stud 11 and moves down and extrudees put the isolation piece 13, put isolation piece 13 can avoid connecting stud 11 direct extrusion and lead to compressing rubber body 12 to damage, the inside air can be discharged from post 14 by the extrusion under the extrusion of compression rubber body 12, then enter into in the rubber built-in gasbag circle 9, the sealing ring flange joint overall 9 volume can be more closely laminated with the sealing ring flange joint overall 3 because of sealing ring flange joint overall 1 and right ring flange joint overall 3, thereby can take place between the sealing ring flange joint overall 3 and the sealing ring flange joint overall has the sealing ring flange joint overall 3 and the sealing ring flange joint overall is tight.
As shown in fig. 1, 3 and 4, a connecting inflatable column 5 is arranged at the upper end position of the sleeve sealing ring 10, the connecting inflatable column 5 is welded with the sleeve sealing ring 10 and is communicated with an air column 14 at the middle position of the connecting inflatable column 5, and the space of the compressed rubber body 12 and the rubber built-in air bag ring 9 can be communicated with each other by the connecting inflatable column 5, so that gas transfer is facilitated.
As shown in fig. 4, the compressed rubber body 12 is disposed at the upper end of the ventilation column 14, the compressed rubber body 12 is made of rubber material, and has a layered compressible structure, the volume of the layered compressed rubber body 12 can be reduced after extrusion, and the relative damage probability is lower during extrusion.
As shown in fig. 4, the upper surface of the compressed rubber body 12 is provided with a middle-arranged isolation sheet 13, the middle-arranged isolation sheet 13 is made of stainless steel material and is adhered to the compressed rubber body 12 through adhesive, the upper surface of the middle-arranged isolation sheet 13 is provided with a combination of a connecting stud 11 and an extrusion knob 7, the extrusion knob 7 is rotated to realize up-and-down movement through the connecting stud 11, and the middle-arranged isolation sheet 13 can prevent the compressed rubber body 12 from being directly extruded by the connecting stud, so that the service life of the compressed rubber body 12 is prolonged.
As shown in fig. 1 and 2, the upper end of the connecting body 2 in the ball valve is provided with a connecting valve column 4, the connecting valve column 4 and the connecting body 2 in the ball valve are welded into an integral structure, a threaded channel is arranged in the middle of the connecting valve column 4, a valve rotating handle 6 is arranged at the upper end position of the connecting valve column 4, the valve rotating handle 6 is in a folded structure and is connected to the connecting valve column 4 through a fastening screw, the folded structure of the valve rotating handle 6 can enable a place where a human hand is held to be far away from the right flange connecting assembly 3, and the phenomenon that the right flange connecting assembly 3 rubs against a human hand to cause injury of the human hand in the rotating process is avoided.
As shown in fig. 1 and 2, the valve rotating handle 6 is sleeved with the sleeve handle sleeve 8 near the tail end, the sleeve handle sleeve 8 is made of rubber material, and the sleeve handle sleeve 8 can increase friction force with a human hand, so that the phenomenon that the valve rotating handle 6 is difficult to exert force when the human hand sweats is effectively avoided.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A marine bronze ball valve comprises
The ball valve middle connecting body (2) and the left flange plate at the left end position of the ball valve middle connecting body (2) are connected with the whole body (1);
the right flange plate at the right end position of the ball valve middle connecting body (2) is connected with the whole body (3);
the method is characterized in that: the outer side of the right flange plate connecting assembly (3) is sleeved with a sleeve sealing ring (10), a rubber built-in air bag ring (9) is arranged at the middle position of the sleeve sealing ring (10), and the rubber built-in air bag ring (9) bulges after being inflated.
2. The marine bronze ball valve according to claim 1, wherein: the upper end position of the sleeve joint sealing ring (10) is provided with a connecting and inflating column (5), and the connecting and inflating column (5) is in welded connection with the sleeve joint sealing ring (10) and is communicated with an air vent column (14) at the middle position of the connecting and inflating column.
3. The marine bronze ball valve in accordance with claim 2, wherein: the upper end position of the ventilation column (14) is provided with a compression rubber body (12), the compression rubber body (12) is made of rubber materials, and the structure of the ventilation column is a layered compressible structure.
4. A marine bronze ball valve according to claim 3, wherein: the upper surface of the compressed rubber body (12) is provided with a middle-arranged isolation sheet (13), and the middle-arranged isolation sheet (13) is made of stainless steel materials and is adhered to the compressed rubber body (12) through adhesive.
5. The marine bronze ball valve according to claim 4, wherein: the upper surface of the middle-arranged isolation sheet (13) is provided with a combination of a connecting stud (11) and an extrusion knob (7), and the extrusion knob (7) is rotated to realize up-and-down movement through the connecting stud (11).
6. The marine bronze ball valve according to claim 1, wherein: the ball valve is characterized in that a connecting valve column (4) is arranged at the upper end of the ball valve middle connecting body (2), the connecting valve column (4) and the ball valve middle connecting body (2) are welded into an integrated structure, and a threaded channel is formed in the middle of the connecting valve column (4).
7. The marine bronze ball valve according to claim 6, wherein: the upper end position of the connecting valve column (4) is provided with a valve rotating handle (6), the valve rotating handle (6) is of a folded structure, and the valve rotating handle (6) is connected to the connecting valve column (4) through a fastening screw.
8. The marine bronze ball valve according to claim 7, wherein: the valve rotating handle (6) is sleeved with a sleeve handle sleeve (8) at a position close to the tail end, and the sleeve handle sleeve (8) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321175276.4U CN220452827U (en) | 2023-05-16 | 2023-05-16 | Marine bronze ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321175276.4U CN220452827U (en) | 2023-05-16 | 2023-05-16 | Marine bronze ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220452827U true CN220452827U (en) | 2024-02-06 |
Family
ID=89736777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321175276.4U Active CN220452827U (en) | 2023-05-16 | 2023-05-16 | Marine bronze ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220452827U (en) |
-
2023
- 2023-05-16 CN CN202321175276.4U patent/CN220452827U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |