CN220930423U - Gas pipeline dislocation coupling hose - Google Patents
Gas pipeline dislocation coupling hose Download PDFInfo
- Publication number
- CN220930423U CN220930423U CN202322673527.8U CN202322673527U CN220930423U CN 220930423 U CN220930423 U CN 220930423U CN 202322673527 U CN202322673527 U CN 202322673527U CN 220930423 U CN220930423 U CN 220930423U
- Authority
- CN
- China
- Prior art keywords
- rubber tube
- gas pipeline
- preformed hole
- gasket
- mounting
- 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
- 230000008878 coupling Effects 0.000 title claims description 7
- 238000010168 coupling process Methods 0.000 title claims description 7
- 238000005859 coupling reaction Methods 0.000 title claims description 7
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 17
- 239000007789 gas Substances 0.000 description 21
- 239000002737 fuel gas Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model relates to the technical field of gas pipeline butt joint, in particular to a gas pipeline misplacement connection hose, which comprises the following technical scheme: the rubber tube, the both ends of said rubber tube are fixed with the flange separately, one side that the said flange deviates from the rubber tube has shims, the outside of said rubber tube is coated with the braided tube, still include, install the quill; the mounting sleeve is welded and mounted on one side of the flange plate, which is away from the gasket; wherein, the outside of the installation sleeve is coated with a corrugated pipe. The utility model solves the problem that the butt joint device used at the present stage is difficult to butt joint the dislocation pipeline.
Description
Technical Field
The utility model relates to the technical field of gas pipeline butt joint, in particular to a gas pipeline misplacement connection hose.
Background
Natural gas pipelines refer to pipelines that transport natural gas (including associated gas from oilfield production) from a production site or process plant to a municipal gas distribution center or industrial enterprise user, also known as gas pipelines.
The gas pipeline between city building at present is usually set up outdoors, and carries out the butt joint between the mode that adopts vertical butt joint more in the junction and carries out the butt joint between the adjacent pipeline, but under the influence of gravity, there is the dislocation condition in gas pipeline's junction, under this kind of circumstances, the butt joint pipeline that is used commonly used at present is because it does not possess better deformability, and then when using, is difficult to deal with the condition of pipeline dislocation, consequently needs a gas pipeline dislocation coupling hose to solve above-mentioned problem.
Disclosure of utility model
The utility model aims to provide a gas pipeline misplacement connection hose which has the advantage of being convenient for butt joint of misplaced gas pipelines, and solves the problem that a butt joint device used at the present stage is difficult to butt joint of misplaced pipelines.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas pipeline dislocation coupling hose, includes the rubber tube, the rubber tube both ends are respectively fixed mounting has the ring flange, the ring flange is equipped with the gasket in one side that deviates from the rubber tube, the rubber tube outside cladding has the braided tube, still includes, installation sleeve pipe;
The mounting sleeve is welded and mounted on one side of the flange plate, which is away from the gasket; wherein, the outside of the installation sleeve is coated with a corrugated pipe.
When using one kind of gas pipeline dislocation coupling hose among this technical scheme, be connected the ring flange through the opposite one end of mounting bolt and adjacent pipeline to make gas accessible rubber tube circulate, and when carrying out the ring flange installation, need set up sealed the pad in one side that the gasket deviates from the ring flange, thereby improve the leakproofness after the butt joint installation, and then avoid gas to appear leaking, simultaneously, need to tighten the clamp body, thereby avoid appearing the condition that the bellows drops in the use, and then accessible bellows carries out waterproof protection to braided tube and rubber tube.
Preferably, the two ends of the rubber tube are fixedly connected with the flange plate through mounting screws respectively. Through being connected the both ends of rubber tube through mounting screw and ring flange to improved the compactness that rubber tube and ring flange are connected, thereby when twisting the rubber tube, avoided rubber tube and ring flange to appear droing.
Preferably, a third preformed hole is formed in the circle center of the gasket, a second preformed hole is formed in the gasket outside the third preformed hole in an annular array, and a first preformed hole is formed in the gasket, deviating from the third preformed hole, of the second preformed hole in an annular array.
Preferably, the aperture of the third preformed hole is matched with the inner diameter of the flange plate and the inner diameter of the rubber tube. The setting of third preformed hole can guarantee that the gas in the rubber tube can normally not be obstructed flows to the condition emergence that the gas circulation is obstructed appears is avoided.
Preferably, the aperture size of the second preformed hole is matched with the aperture of the mounting screw cap, and the thickness of the gasket is matched with the thickness of the mounting screw cap. The second preformed hole is arranged, so that nuts of the mounting screws can be completely hidden in the gaskets, and gaps are avoided and air tightness is affected when the nuts of the mounting screws are protruded when adjacent flange plates are in butt joint mounting.
Preferably, the first preformed hole is arranged at a position and the aperture is matched with the mounting hole on the flange plate. The first preformed hole is perforated, so that when the adjacent flange plates are in butt joint, the installation bolts can pass through the first preformed hole in the gasket, and the reduction of the installation efficiency caused by site perforation is avoided.
Preferably, the installation sleeve is designed by adopting alloy steel materials, and the inner side of the installation sleeve is connected with the outer wall of the rubber tube in a hot melting way. The installation sleeve and the rubber tube are installed in a hot melting mode, so that the air tightness between the installation sleeve and the rubber tube can be enhanced after the installation.
Preferably, the two ends of the outer wall of the corrugated pipe are respectively sleeved with a clamp body, and the two ends of the corrugated pipe are respectively fixedly connected with the mounting sleeve through the clamp bodies.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the flange plate is arranged, the mounting sleeve is welded on the flange plate, the rubber tube is arranged on the inner side of the mounting sleeve in a hot melting way, so that the air tightness of the connection between the rubber tube and the flange plate is improved, the woven tube is arranged on the outer side of the rubber tube, the rubber tube can be protected through the woven tube when the pressure in the rubber tube is overlarge, meanwhile, the gasket is arranged on one side of the flange plate, which is far away from the rubber tube, and the mounting screw penetrates through the gasket and is in threaded connection with the flange plate and the rubber tube, so that the stability of the connection between the flange plate and the rubber tube is improved, the corrugated tube is coated on the outer side of the mounting sleeve, the rubber tube can be protected in a waterproof way through the corrugated tube, the rubber tube is prevented from being damaged due to weathering corrosion, and the two flange plates connected with the rubber tube can be subjected to position adjustment to a certain degree, so that the butt joint effect of the malposition gas pipeline is achieved conveniently.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic view of the enlarged portion of FIG. 1 according to the present utility model;
FIG. 3 is a schematic diagram of the present utility model;
fig. 4 is a schematic side view of a gasket of the present utility model.
In the figure: 1. a gasket; 2. a flange plate; 3. a bellows; 4. braiding a tube; 5. a rubber tube; 6. installing a screw; 7. installing a sleeve; 8. a clamp body; 9. a first preformed hole; 10. a second preformed hole; 11. and a third preformed hole.
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.
Examples
As shown in fig. 1, 2, 3 and 4, one embodiment of the present utility model provides: the utility model provides a gas pipeline dislocation coupling hose, includes rubber tube 5, and rubber tube 5 both ends are fixed mounting respectively has ring flange 2, and ring flange 2 deviates from the one side of rubber tube 5 and is equipped with gasket 1, and rubber tube 5 outside cladding has braided tube 4, still includes, installation sleeve 7;
Specifically, the mounting sleeve 7 is welded and mounted on one side of the flange plate 2, which is away from the gasket 1; wherein the corrugated pipe 3 is coated on the outer side of the mounting sleeve 7. Through setting up ring flange 2 to welding installation sleeve 7 on ring flange 2, and install rubber tube 5 hot melt at installation sleeve 7 inboard, thereby improve the gas tightness that rubber tube 5 and ring flange 2 are connected, set up simultaneously at the rubber tube 5 outside and weave tub 4, and then when the inside pressure of rubber tube 5 is too big, the accessible is woven tub 4 and is protected rubber tube 5, simultaneously, set up gasket 1 in one side that ring flange 2 deviates from rubber tube 5, and make mounting screw 6 pass gasket 1 and with ring flange 2 and rubber tube 5 threaded connection, thereby improve the stability that ring flange 2 and rubber tube 5 are connected, and cladding bellows 3 in the installation sleeve 7 outside, and then can be waterproof protection to rubber tube 5 through bellows 3, and then avoid damaging because of the weather corrosion appears in rubber tube 5, and two ring flanges 2 that rubber tube 5 connects can carry out position adjustment to a certain extent, the effect of conveniently dock the dislocation gas pipeline has been reached.
Further, two ends of the rubber tube 5 are fixedly connected with the flange plate 2 through mounting screws 6 respectively.
Through being connected the both ends of rubber tube 5 with ring flange 2 through mounting screw 6 to improved the compactness that rubber tube 5 and ring flange 2 are connected, thereby when twisting rubber tube 5, avoided rubber tube 5 and ring flange 2 to appear droing.
Further, a third preformed hole 11 is formed in the circle center of the gasket 1, and the aperture of the third preformed hole 11 is matched with the inner diameter of the flange plate 2 and the inner diameter of the rubber tube 5. The arrangement of the third preformed hole 11 can ensure that the fuel gas in the rubber tube 5 can normally flow without being blocked, thereby avoiding the occurrence of the condition that the fuel gas circulation is blocked.
The second preformed holes 10 are formed in the annular array on the gasket 1 outside the third preformed holes 11, the aperture size of the second preformed holes 10 is matched with the aperture of the screw cap of the mounting screw 6, and the thickness of the gasket 1 is matched with the thickness of the screw cap of the mounting screw 6.
The second preformed hole 10 can enable the nut of the mounting screw 6 to be completely hidden in the gasket 1, so that when the adjacent flange plates 2 are in butt joint and mounting, gaps are avoided when the nuts of the mounting screw 6 are protruded to cause connection, and the air tightness is prevented from being influenced. The gasket 1 of the second preformed hole 10 facing away from the third preformed hole 11 is provided with first preformed holes 9 in an annular array.
The opening position and the aperture of the first reserved hole 9 are matched with those of the mounting hole on the flange plate 2.
The first preformed hole 9 is perforated, so that when the adjacent flange plates 2 are in butt joint, the installation bolts can pass through the first preformed hole 9 on the gasket 1, and the reduction of the installation efficiency caused by site perforation is avoided.
Furthermore, the installation sleeve 7 is designed by adopting alloy steel materials, and the inner side of the installation sleeve 7 is connected with the outer wall of the rubber tube 5 in a hot melting way.
The mounting sleeve 7 is mounted with the rubber tube 5 by hot melting, so that the air tightness between the mounting sleeve 7 and the rubber tube 5 can be enhanced after the mounting.
Further, the two ends of the outer wall of the corrugated pipe 3 are respectively sleeved with a clamp body 8, and the two ends of the corrugated pipe 3 are respectively fixedly connected with the mounting sleeve 7 through the clamp bodies 8.
When the flange plate 2 is used, the flange plate 2 is connected with the opposite ends of the adjacent pipelines through the mounting bolts, so that fuel gas can circulate through the rubber pipe 5, and when the flange plate 2 is mounted, a sealing gasket is required to be arranged on one side of the gasket 1, which is away from the flange plate 2, so that the tightness after butt joint mounting is improved, and further leakage of fuel gas is avoided, and meanwhile, the clamp is required to be tightened, so that the situation that the corrugated pipe 3 falls off in the using stage is avoided, and further, the braided pipe 4 and the rubber pipe 5 can be protected from water through the corrugated pipe 3.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a gas pipeline dislocation coupling hose, includes rubber tube (5), rubber tube (5) both ends are fixed mounting respectively has ring flange (2), one side that ring flange (2) deviate from rubber tube (5) is equipped with gasket (1), rubber tube (5) outside cladding has braided tube (4), its characterized in that still includes:
The mounting sleeve (7) is welded and mounted on one side of the flange plate (2) away from the gasket (1);
wherein, the outside of the installation sleeve (7) is coated with a corrugated pipe (3).
2. The gas pipeline misplacement connection hose according to claim 1, wherein two ends of the rubber tube (5) are fixedly connected with the flange plate (2) through mounting screws (6) respectively.
3. The gas pipeline misplacement connection hose according to claim 1, wherein a third preformed hole (11) is formed in the center of the gasket (1), a second preformed hole (10) is formed in the gasket (1) outside the third preformed hole (11) in an annular array, and a first preformed hole (9) is formed in the gasket (1) deviating from the third preformed hole (11) in the second preformed hole (10).
4. A gas pipeline misplacement connection hose according to claim 3, wherein the aperture of the third preformed hole (11) is matched with the inner diameter of the flange plate (2) and the inner diameter of the rubber pipe (5).
5. A gas pipeline misplacement connection hose according to claim 3, wherein the aperture size of the second preformed hole (10) is matched with the aperture at the position of the nut of the mounting screw (6), and the thickness of the gasket (1) is matched with the thickness at the position of the nut of the mounting screw (6).
6. A gas pipeline staggered connection hose according to claim 3, wherein the opening position and the aperture of the first preformed hole (9) are matched with those of the mounting hole on the flange plate (2).
7. The gas pipeline misplacement connection hose according to claim 1, wherein the installation sleeve (7) is made of alloy steel, and the inner side of the installation sleeve (7) is connected with the outer wall of the rubber pipe (5) in a hot melting mode.
8. The gas pipeline staggered connection hose according to claim 1, wherein the two ends of the outer wall of the corrugated pipe (3) are respectively sleeved with a clamp body (8), and the two ends of the corrugated pipe (3) are respectively fixedly connected with the mounting sleeve (7) through the clamp bodies (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673527.8U CN220930423U (en) | 2023-10-07 | 2023-10-07 | Gas pipeline dislocation coupling hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673527.8U CN220930423U (en) | 2023-10-07 | 2023-10-07 | Gas pipeline dislocation coupling hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220930423U true CN220930423U (en) | 2024-05-10 |
Family
ID=90969864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322673527.8U Active CN220930423U (en) | 2023-10-07 | 2023-10-07 | Gas pipeline dislocation coupling hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220930423U (en) |
-
2023
- 2023-10-07 CN CN202322673527.8U patent/CN220930423U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |