CN210266219U - Flange type cabin penetrating pipe fitting - Google Patents
Flange type cabin penetrating pipe fitting Download PDFInfo
- Publication number
- CN210266219U CN210266219U CN201921231308.1U CN201921231308U CN210266219U CN 210266219 U CN210266219 U CN 210266219U CN 201921231308 U CN201921231308 U CN 201921231308U CN 210266219 U CN210266219 U CN 210266219U
- Authority
- CN
- China
- Prior art keywords
- fastening
- steel pipe
- flange
- pipe fitting
- pipe main
- 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.)
- Active
Links
Images
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model provides a flange formula leads to cabin pipe fitting relates to and leads to cabin pipe fitting technical field, including the steel pipe main part, the both ends external surface fixed connection of steel pipe main part has the ring flange, the fixed orifices has been seted up to one side surface of ring flange, the surface of ring flange is provided with sealing mechanism, the surface of steel pipe main part is provided with compound board dish, compound board hole has been seted up to one side surface of compound board dish, one side of compound board dish is provided with fastening device. A flange formula leads to cabin pipe fitting, be equipped with fastening device and sealing mechanism, can make and be connected more fastening between compound plate dish and the bulkhead, difficult emergence is not hard up to it is sealed more to enable flange formula to lead to cabin pipe fitting and external pipe fitting connection, separates the environment in the external world and the inside environment of pipe fitting, prevents inside external material enters into the pipeline, protects the inside article of pipeline, and can increase the fastness of junction, brings better use prospect.
Description
Technical Field
The utility model relates to a lead to cabin pipe fitting field, in particular to flange formula leads to cabin pipe fitting.
Background
The cabin-through pipe fitting is welded on the cabin wall plate, so that a cable pen way passes through the cabin wall plate, the pipeline accessory plays a role in communication, the cable and the pipeline passing through the cabin are protected from being extruded and abraded, the opening of the cabin wall is closed, the strength of the opening of the cabin wall is enhanced, and the like. According to different using positions of the cabin penetrating pipe fittings, the cabin penetrating pipe fittings are divided into water (oil) tight cabin penetrating pipe fittings and non-watertight cabin penetrating pipe fittings, cabin penetrating pipes on a submarine pressure bulkhead have the same pressure resistance as a bulkhead, the cabin penetrating pipe fittings are applied to connection of pipes penetrating through a deck, a bulkhead and a hull structure and connection of pipes or valve accessories with an oil cabin cabinet and a water cabin cabinet, the aim is to ensure the tightness of the cabin cabinet, and the cabin penetrating pipe fittings are adopted for the non-watertight structure, so that the strength of the structure cannot be reduced due to the passing of the pipes.
The flange type cabin penetrating pipe fitting has the advantages that the flange type cabin penetrating pipe fitting is not firm enough when being used, firstly, the cabin penetrating pipe fitting is not firm enough to be connected with a cabin wall, firmness of the cabin penetrating pipe fitting can be further improved, secondly, a joint between a cabin penetrating pipeline and an external pipeline is not sealed enough, external substances can enter easily, the environment inside the pipeline is influenced, certain influence is brought to the using process of people, and therefore the flange type cabin penetrating pipe fitting is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a flange formula leads to cabin pipe fitting can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the flange type cabin penetrating pipe fitting comprises a steel pipe main body, wherein flange plates are fixedly connected to the outer surfaces of the two ends of the steel pipe main body, a fixing hole is formed in the outer surface of one side of each flange plate, a sealing mechanism is arranged on the outer surface of each flange plate, a composite plate disc is arranged on the outer surface of the steel pipe main body, a composite plate hole is formed in the outer surface of one side of each composite plate disc, and a fastening mechanism is arranged on one side of each composite plate disc.
Preferably, the fastening mechanism comprises a fastening thread, a sealing ring and a fastening hexagon nut, the fastening thread is arranged on the outer surface of the steel pipe main body, the sealing ring and the fastening hexagon nut are arranged on the outer surface of the fastening thread, the fastening hexagon nut is positioned on one side of the sealing ring, the thread pitch of the fastening thread is 1.3mm, the minor diameter is equal to the outer diameter of the steel pipe main body, and the major diameter is 2mm larger than the minor diameter.
Preferably, the sealing mechanism comprises an inner isolation pipe, a sealing washer, a rubber sealing sleeve and an outer isolation pipe, the inner surface of the steel pipe body is fixedly connected with the outer surface of the inner isolation pipe, the outer surface of one end of the inner isolation pipe is fixedly connected with the outer isolation pipe, the outer surface of the inner isolation pipe is fixedly connected with the sealing washer, the outer surface of the sealing washer is fixedly connected with the sealing washer, the width of the inner space of the rubber sealing sleeve is the sum of the thickness of the two times of the flange plate and the thickness of the sealing washer, and the two sides of the rubber sealing sleeve are provided with through holes.
Preferably, the inner surface of the fastening hexagonal nut is provided with an internal thread, and the inner surface of the fastening hexagonal nut is detachably connected with the outer surface of the fastening thread through the internal thread.
Preferably, the outer surface of the outer isolation pipe is subjected to anodic oxidation treatment, the inner diameter of the outer isolation pipe is equal to that of the inner isolation pipe, and the outer diameter of the outer isolation pipe is equal to that of the inner isolation pipe.
Preferably, the outer surface of one end of the steel pipe main body penetrates through the outer surface of one side of the double plate disc, and the inner diameter of the double plate disc is slightly larger than the diameter of the steel pipe main body.
Preferably, the outer surface of one side of the flange plate is fixedly connected with the outer surface of one end of the steel pipe main body through a welding iron, the welding iron is processed by spot welding, and the welding iron is polished.
Advantageous effects
Compared with the prior art, the utility model provides a flange formula leads to cabin pipe fitting possesses following beneficial effect:
1. this flange formula leads to cabin pipe fitting, fastening device through setting up, after leading to cabin pipe fitting with the flange formula and installing at the bulkhead, remove the sealing ring cover on fastening screw, and laminate with one side surface of compound plate dish, and remove fastening hexagon nut and fastening screw contact, rotate fastening hexagon nut through the spanner and make fastening hexagon nut cover on fastening screw, until screwing up fastening hexagon nut, the extrusion sealing ring makes the sealing ring tightly support compound plate dish, thereby it is inseparabler to make compound plate dish and bulkhead laminating, and the opposite side sealing ring supports the bulkhead, thereby can avoid the flange formula to lead to cabin pipe fitting and bulkhead be connected not hard up.
2. This flange formula leads to cabin pipe fitting, sealing mechanism through setting up, with external pipeline cover at outer isolation tube surface, stretch into rubber seal cover's inside and seal ring laminating with external pipeline's flange, and hole and seal ring alignment on its flange when rotating external pipeline, use nut suit to sheathe in the gasket and pass clearing hole and seal ring in proper order, then use the nut to fasten, the rubber seal cover wraps up the junction, thereby strengthened the leakproofness with external pipeline junction, be favorable to protecting the inside article of pipeline, outer isolation tube can improve the fastness of junction, make the junction can bear bigger pressure, be favorable to people to use, whole flange formula leads to cabin pipe fitting simple structure, and convenient for operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of a flange type cabin penetration pipe fitting of the present invention;
fig. 2 is a schematic structural view of a fastening mechanism in a flange type cabin penetration pipe fitting of the present invention;
fig. 3 is a schematic structural diagram of the sealing mechanism in the flange type cabin penetration pipe fitting of the present invention.
In the figure: 1. a steel pipe body; 2. a flange plate; 3. a fixing hole; 4. a plate compounding disc; 5. combining the plate holes; 6. a fastening mechanism; 61. fastening threads; 62. a seal ring; 63. fastening a hexagon nut; 7. a sealing mechanism; 71. an inner isolation tube; 72. a sealing gasket; 73. a rubber sealing sleeve; 74. an outer isolation tube.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a flange type cabin penetrating pipe fitting comprises a steel pipe main body 1, wherein flange plates 2 are fixedly connected to the outer surfaces of two ends of the steel pipe main body 1, fixing holes 3 are formed in the outer surface of one side of each flange plate 2, a sealing mechanism 7 is arranged on the outer surface of each flange plate 2, a composite plate disc 4 is arranged on the outer surface of the steel pipe main body 1, a composite plate hole 5 is formed in the outer surface of one side of each composite plate disc 4, and a fastening mechanism 6 is arranged on one side of each composite plate disc 4.
Further, the fastening mechanism 6 comprises a fastening thread 61, a sealing ring 62 and a fastening hexagon nut 63, the fastening thread 61 is arranged on the outer surface of the steel tube main body 1, the sealing ring 62 and the fastening hexagon nut 63 are arranged on the outer surface of the fastening thread 61, the fastening hexagon nut 63 is positioned on one side of the sealing ring 62, the thread pitch of the fastening thread 61 is 1.3mm, the minor diameter is equal to the outer diameter of the steel tube main body 1, the major diameter is larger than the minor diameter by 2mm, after the flange type cabin penetrating pipe is installed on the cabin wall, the sealing ring 62 is moved to be sleeved on the fastening thread 61 and attached to the outer surface of one side of the doubling plate disc 4, the fastening hexagon nut 63 is moved to be contacted with the fastening thread 61, the fastening hexagon nut 63 is rotated by a spanner to be sleeved on the fastening thread 61 until the fastening hexagon nut 63 is screwed tightly, the sealing ring 62 is pressed to enable the sealing ring 62 to abut against the doubling, and the other sealing ring 62 abuts against the bulkhead so that loosening of the connection of the flange type bulkhead fitting to the bulkhead can be avoided.
Further, the sealing mechanism 7 comprises an inner isolation pipe 71, a sealing washer 72, a rubber sealing sleeve 73 and an outer isolation pipe 74, the inner surface of the steel pipe body 1 is fixedly connected with the outer surface of the inner isolation pipe 71, the outer surface of one end of the inner isolation pipe 71 is fixedly connected with the outer isolation pipe 74, the outer surface of the inner isolation pipe 71 is fixedly connected with the sealing washer 72, the outer surface of the sealing washer 72 is fixedly connected with the sealing washer 72, the width of the inner space of the rubber sealing sleeve 73 is twice of the sum of the thickness of the flange plate 2 and the thickness of the sealing washer 72, through holes are formed in both sides of the rubber sealing sleeve 73, an external pipeline is sleeved on the surface of the outer isolation pipe 74, a flange of the external pipeline extends into the rubber sealing sleeve 73 to be attached to the sealing washer 72, the holes in the flange of the external pipeline are aligned to the sealing washer 72 when the external, then use the nut to fasten, rubber seal cover 73 wraps up the junction to strengthened the leakproofness with external pipeline junction, be favorable to protecting the inside article of pipeline, outer isolation tube 74 can improve the fastness of junction, makes the junction can bear bigger pressure.
The utility model discloses theory of operation and use flow: when the device is used, the steel pipe body 1 penetrates through a bulkhead to be installed, then the flange plate 2 and the compound plate 4 are welded, welding and fastening are carried out again, the fastening hexagon nut 63 is screwed to enable the fastening hexagon nut 63 to enable the compound plate 4 to abut against the bulkhead, the flange type cabin penetrating pipe fitting is connected with the bulkhead more firmly, the outer pipeline is sleeved on the surface of the outer isolation pipe 74, the flange of the outer pipeline extends into the inside of the rubber sealing sleeve 73 to be attached to the sealing washer 72, a hole in the flange of the outer pipeline is aligned with the sealing washer 72 when the outer pipeline is rotated, and the outer pipeline and the flange type cabin penetrating pipe fitting are fixed through the nut sleeve.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a flange formula leads to cabin pipe fitting, includes steel pipe main part (1), its characterized in that: the outer fixed surface in both ends of steel pipe main part (1) is connected with ring flange (2), fixed orifices (3) have been seted up to one side surface of ring flange (2), the surface of ring flange (2) is provided with sealing mechanism (7), the surface of steel pipe main part (1) is provided with compound board dish (4), compound board hole (5) have been seted up to one side surface of compound board dish (4), one side of compound board dish (4) is provided with fastening device (6).
2. A flanged bulkhead fitting according to claim 1, wherein: the fastening mechanism (6) comprises a fastening thread (61), a sealing ring (62) and a fastening hexagon nut (63), the fastening thread (61) is arranged on the outer surface of the steel pipe main body (1), the sealing ring (62) and the fastening hexagon nut (63) are arranged on the outer surface of the fastening thread (61), the fastening hexagon nut (63) is located on one side of the sealing ring (62), the thread pitch of the fastening thread (61) is 1.3mm, the minor diameter is equal to the outer diameter of the steel pipe main body (1), and the major diameter is 2mm larger than the minor diameter.
3. A flanged bulkhead fitting according to claim 1, wherein: sealing mechanism (7) include interior isolation tube (71), seal ring (72), rubber seal cover (73), outer isolation tube (74), the internal surface of steel pipe body (1) and the outer fixed surface of interior isolation tube (71) are connected, the outer fixed surface of the one end of interior isolation tube (71) is connected with outer isolation tube (74), the outer fixed surface of interior isolation tube (71) is connected with seal ring (72), the outer fixed surface of seal ring (72) is connected with seal ring (72), the width of rubber seal cover (73) inner space is the thickness sum of the thickness of twice ring flange (2) and seal ring (72), the clearing hole has all been seted up to the both sides of rubber seal cover (73).
4. A flanged bulkhead fitting according to claim 2, wherein: the inner surface of the fastening hexagonal nut (63) is provided with internal threads, and the inner surface of the fastening hexagonal nut (63) is detachably connected with the outer surface of the fastening thread (61) through the internal threads.
5. A flanged bulkhead fitting according to claim 3, wherein: the outer surface of the outer isolation pipe (74) is subjected to anodic oxidation treatment, the inner diameter of the outer isolation pipe (74) is equal to that of the inner isolation pipe (71), and the outer diameter of the outer isolation pipe (74) is equal to that of the inner isolation pipe (71).
6. A flanged bulkhead fitting according to claim 1, wherein: the outer surface of one end of the steel pipe main body (1) penetrates through the outer surface of one side of the double plate disc (4), and the inner diameter of the double plate disc (4) is slightly larger than the diameter of the steel pipe main body (1).
7. A flanged bulkhead fitting according to claim 1, wherein: the outer surface of one side of the flange plate (2) is fixedly connected with the outer surface of one end of the steel pipe main body (1) through a welding iron, the welding iron is processed by spot welding, and the welding iron is polished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231308.1U CN210266219U (en) | 2019-08-01 | 2019-08-01 | Flange type cabin penetrating pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231308.1U CN210266219U (en) | 2019-08-01 | 2019-08-01 | Flange type cabin penetrating pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210266219U true CN210266219U (en) | 2020-04-07 |
Family
ID=70015496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921231308.1U Active CN210266219U (en) | 2019-08-01 | 2019-08-01 | Flange type cabin penetrating pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210266219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500532A (en) * | 2021-05-30 | 2021-10-15 | 湖北米开罗那机电技术有限公司 | Glove box high-pressure penetration piece capable of being quickly plugged and pulled |
-
2019
- 2019-08-01 CN CN201921231308.1U patent/CN210266219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500532A (en) * | 2021-05-30 | 2021-10-15 | 湖北米开罗那机电技术有限公司 | Glove box high-pressure penetration piece capable of being quickly plugged and pulled |
| CN113500532B (en) * | 2021-05-30 | 2022-08-05 | 湖北米开罗那机电技术有限公司 | Glove box high-pressure penetration piece capable of being quickly plugged and pulled |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210266219U (en) | Flange type cabin penetrating pipe fitting | |
| CN104976434A (en) | Underwater vehicle cable penetrating pressure-proof shell leakage sealing and resealing device | |
| CN203797165U (en) | Underwater vehicle cable running through pressure hull sealing leaking resealing device | |
| CN203703492U (en) | Pipe tail end blocking device | |
| CN201428883Y (en) | Connecting joint for hoses | |
| CN202708348U (en) | High potential metal seawater pipeline cabin penetration pipe fitting with sealing ring | |
| CN201382220Y (en) | Plastic-aluminum pipe junction | |
| CN112688256B (en) | Temporary sealing device for ship air tightness detection cable penetration piece | |
| CN203732372U (en) | Collecting tube water pressure test fixture | |
| CN201407439Y (en) | Flanged connecting piece | |
| JP3131876U (en) | Repair tool for large-diameter piping | |
| CN210462047U (en) | Flange pipeline joint for high-pressure hydraulic valve block | |
| CN207554530U (en) | A kind of anti-bolt looseness device | |
| CN220488534U (en) | Water supply and drainage pipeline sealing structure | |
| CN212501882U (en) | Ship pipe orifice sealing plate and ship pipe structure | |
| CN220851252U (en) | Submarine pipeline welding seam oil leak emergency plugging device | |
| CN213064986U (en) | Fluorine lined flange joint | |
| CN220506026U (en) | Cabin penetrating piece of low-temperature pipe | |
| CN206054989U (en) | A kind of weldering of exempting from of water-storing device passes in and out water swivel | |
| CN110987310B (en) | A gas tightness detects anchor clamps for long tube assembly | |
| CN219367104U (en) | Glass fiber reinforced plastic pipeline butt joint structure capable of improving connection tightness | |
| CN219154706U (en) | Carbon fiber side pipe installation device | |
| CN210510725U (en) | G-type flange plugging sealing clamp | |
| CN219954499U (en) | Leakage-proof edge sealing structure for pipeline | |
| CN211525737U (en) | Flexible connection pipe of waste gas treatment pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |