CN216555798U - ROV-based underwater pipeline connector - Google Patents
ROV-based underwater pipeline connector Download PDFInfo
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- CN216555798U CN216555798U CN202122912078.9U CN202122912078U CN216555798U CN 216555798 U CN216555798 U CN 216555798U CN 202122912078 U CN202122912078 U CN 202122912078U CN 216555798 U CN216555798 U CN 216555798U
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Abstract
The utility model discloses an ROV-based undersea pipeline connector which comprises a connector main body, wherein a tightening flange is arranged at the right end of the connector main body, a first sealing retainer ring is arranged in the middle of the connector main body, a first sealing gasket is arranged on the right side of the first sealing retainer ring, and a second sealing retainer ring is arranged on the right side of the first sealing gasket. According to the utility model, the pipeline joint is inserted from the end of the tightening component, the stretcher lengthens the bolt to continuously tighten the connector main body and the tightening flange, the jacking pin props against the slip sleeve to enable the slip to deform radially to tightly hold the pipeline, the nut is screwed up, the pressure of the stretcher is released to keep the tight state, the two pipeline connectors are connected at the flange of the connector main body by using the bolt after the other end of the pipe is tightly held by using the same pipeline connector, so that the operation is simple, convenient and quick, meanwhile, the multilayer sealing is adopted, the pipeline leakage is prevented, the sealing effect is better, and the pipeline joint is worthy of great popularization.
Description
Technical Field
The utility model relates to the field of pipeline connection, in particular to an ROV-based undersea pipeline connector.
Background
The pipeline connection refers to connecting the prefabricated pipe sections into a complete system according to the requirements of a design drawing, different connection methods are selected according to the materials of the used pipes in the pipeline engineering construction, and common steel pipes are in threaded connection, welding and flange plate connection; the seamless steel pipe, the nonferrous metal and the stainless steel pipe are mostly welded and connected with a flange; the cast iron pipes are connected by socket joints, and a small number of cast iron pipes are connected by flanges; the plastic pipe adopts threaded connection, bonding, hot melt connection and the like mostly, other nonmetal pipe connections have various forms, when the deep sea submarine pipeline is damaged and leaked, the leakage part of the pipeline needs to be cut off, and at the moment, the middle of the pipelines at two ends needs to be connected and sealed.
In the process of using the subsea pipeline connector, the existing subsea pipeline connector in the market often has two defects when in use, one is that the existing subsea pipeline connector has no design for ROV operation, so that the existing subsea pipeline connector is difficult to use, and the other is that the existing subsea pipeline connector is difficult to operate, and the sealing effect is not very ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a ROV-based subsea pipeline connector.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an undersea pipeline connector based on ROV, includes the connector main part, connector main part right-hand member is provided with the tight flange in top, be provided with the ROV panel between tight flange in top and the connector main part, the ROV panel sets up on connector main part right side top, the middle part is provided with first sealing ring in the connector main part, first sealing ring right side is provided with first sealed the pad, first sealed right side of filling up is provided with the second sealing ring, second sealing ring right side is provided with the tight ring in top, the tight ring right side in top is provided with the slip cover, connector main part periphery right side is provided with the stretcher subassembly, the inside evenly distributed of stretcher subassembly has the sealed pad of second in the middle part between bolt that runs through and the tight flange in top.
As a further description of the above technical solution:
the connector main body is connected with the tightening flange through bolts.
As a further description of the above technical solution:
and nuts are in threaded connection with the left sides of the bolts.
As a further description of the above technical solution:
and a through valve is arranged at the right end of the ROV panel.
As a further description of the above technical solution:
the right end of the bolt penetrates through the right part of the connector body.
As a further description of the above technical solution:
and a penetrating ejector pin is arranged inside the jacking ring.
As a further description of the above technical solution:
and a slip main body is arranged in the slip sleeve.
The utility model has the following beneficial effects:
1. according to the utility model, the right end of the connector main body is provided with the tightening flange, the ROV panel is fixed through the tightening flange, the right end of the ROV panel is provided with the through valve, and the ROV panel can be connected with the ROV, so that when a pipeline at a deep sea where a diver cannot reach is damaged, butt joint of the damaged pipeline can be realized through the ROV, and the maintenance work is more convenient and faster.
2. According to the utility model, the pipeline joint is inserted from the end of the tightening component, the stretcher is started through the ROV, the stretcher elongates the bolt to continuously tighten the connector main body and the tightening flange, the jacking pin tightly props the slip sleeve to enable the slips to deform radially to tightly hold the pipeline, the nut is screwed, the pressure of the stretcher is released to maintain the tight state, the two pipeline connectors are connected at the flange of the connector main body through the bolt after the other end of the connector is tightly held by the same pipeline connector, so that the operation is simple and rapid, meanwhile, multilayer sealing is adopted to prevent pipeline leakage, the sealing effect is better, and the pipeline joint is worthy of great popularization.
Drawings
Fig. 1 is a perspective view of an ROV-based subsea pipeline connector in accordance with the present invention;
FIG. 2 is a front cross-sectional view of an ROV-based subsea pipeline connector in accordance with the present invention;
fig. 3 is a side view of an ROV-based subsea pipeline connector according to the present invention.
Illustration of the drawings:
1. a connector body; 2. a first sealing retainer ring; 3. a first gasket; 4. a jacking ring; 5. a knock pin; 6. a bolt; 7. a nut; 8. a tensioner assembly; 9. tightly supporting the flange; 10. a second gasket; 11. a slip body; 12. a slip sleeve; 13. a second sealing retainer ring; 14. a valve; 15. an ROV panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: an ROV-based submarine pipeline connector comprises a connector main body 1, wherein a tightening flange 9 is arranged at the right end of the connector main body 1, the connector main body 1 is made of high-strength alloy steel, the strength is guaranteed, and the connector main body has high corrosion resistance, an ROV panel 15 is arranged between the tightening flange 9 and the connector main body 1, the ROV panel 15 is arranged at the top end of the right side of the connector main body 1, the butt joint of damaged pipelines is realized through ROV, so that the maintenance work of the connector main body is more convenient and faster, a first sealing retainer ring 2 is arranged in the middle of the connector main body 1, the pipeline joint can be sealed through the first sealing retainer ring 2, a first sealing gasket 3 is arranged on the right side of the first sealing retainer ring 2, the pipeline joint can be sealed through the first sealing gasket 3, a second sealing retainer ring 13 is arranged on the right side of the first sealing gasket 3, so that the sealing effect of the connector is better, and the leakage and infiltration situations can be avoided, second retainer ring 13 right side is provided with a tight ring 4, can assist the erection joint device through tight ring 4 in top, tight ring 4 right side in top is provided with slip cover 12, make slips main part 11 hold tightly the pipeline to radial deformation through slip cover 12, 1 periphery right side of connector main part is provided with stretcher subassembly 8, there is bolt 6 that runs through at the inside evenly distributed of stretcher subassembly 8, start the stretcher through the ROV, make the stretcher stretch bolt 6 make connector main part 1 constantly taut with top flange 9, 5 tight slip covers 12 in knock pin top, make slips main part 11 hold tightly the pipeline to radial deformation.
The middle part is provided with the sealed pad 10 of second between connector main part 1 and the tight flange 9 in top, can assist to seal the pipeline junction through sealed pad 10 of second, be connected through bolt 6 between connector main part 1 and the tight flange 9 in top, be used for fixed pipeline connector, the equal threaded connection in bolt 6 left side has nut 7, make pipeline connector can keep holding tightly the state through adjusting nut 7, ROV panel 15 right-hand member is provided with logical valve 14, make it can normally work, bolt 6 right-hand member all runs through connector main part 1 right part, make can be connected connector and tight flange 9 in top through bolt 6, the inside knock pin 5 that runs through that is provided with of tight ring 4 in top, be used for supplementary fixed, the inside slips cover 12 that is provided with main part 11, can carry out the centre gripping to the pipeline through slips main part 11, make it can play the effect of connecting tube.
The working principle is as follows: firstly, a tight-pushing flange 9 is arranged at the right end of a connector body 1, an ROV panel 15 is fixed through the tight-pushing flange 9, a through valve 14 is arranged at the right end of the ROV panel 15, the ROV can be connected through the ROV panel 15, so that when a pipeline at a deep sea where a diver cannot reach is damaged, the damaged pipeline can be butted through the ROV, the maintenance work is more convenient and faster, the pipeline is connected and inserted from the tight-pushing component end during installation, a stretcher is started through the ROV, the stretcher stretches a bolt 6 to enable the connector body 1 and the tight-pushing flange 9 to be continuously tensioned, a jacking pin 5 jacks a slip sleeve 12 to enable a slip body 11 to radially deform and tightly hold the pipeline, a nut 7 is screwed up, the pressure of the stretcher is released, the tight-holding state is kept, and after the other end is similarly tightly held by using the same pipeline connector, the two pipeline connectors are connected at the flange of the connector body 1 by using the bolt 6, so that the operation is simple and convenient, the pipeline sealing device is quick, adopts multilayer sealing, prevents pipeline leakage, has a better sealing effect, and is worthy of being widely popularized.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. An ROV-based subsea pipeline connector comprising a connector body (1), characterized in that: the connector body (1) right-hand member is provided with top tight flange (9), be provided with ROV panel (15) between top tight flange (9) and connector body (1), ROV panel (15) set up on connector body (1) right side top, the middle part is provided with first sealing ring (2) in connector body (1), first sealing ring (2) right side is provided with first sealed pad (3), first sealed pad (3) right side is provided with second sealing ring (13), second sealing ring (13) right side is provided with top tightring (4), top tightring (4) right side is provided with slip cover (12), connector body (1) periphery right side is provided with stretcher subassembly (8), the inside evenly distributed of stretcher subassembly (8) has bolt (6) that run through.
2. An ROV-based subsea pipeline connector as claimed in claim 1, wherein: and a second sealing gasket (10) is arranged in the middle between the connector main body (1) and the jacking flange (9).
3. An ROV-based subsea pipeline connector as claimed in claim 1, wherein: the connector main body (1) is connected with the tightening flange (9) through bolts (6).
4. An ROV-based subsea pipeline connector as claimed in claim 1, wherein: and nuts (7) are in threaded connection with the left sides of the bolts (6).
5. An ROV-based subsea pipeline connector as claimed in claim 1, wherein: and a through valve (14) is arranged at the right end of the ROV panel (15).
6. An ROV-based subsea pipeline connector as claimed in claim 1, wherein: the right end of the bolt (6) penetrates through the right part of the connector body (1).
7. An ROV-based subsea pipeline connector as claimed in claim 1, wherein: and a penetrating ejector pin (5) is arranged in the jacking ring (4).
8. An ROV-based subsea pipeline connector according to claim 1 and wherein: the slip sleeve (12) is internally provided with a slip main body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912078.9U CN216555798U (en) | 2021-11-20 | 2021-11-20 | ROV-based underwater pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912078.9U CN216555798U (en) | 2021-11-20 | 2021-11-20 | ROV-based underwater pipeline connector |
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| Publication Number | Publication Date |
|---|---|
| CN216555798U true CN216555798U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122912078.9U Active CN216555798U (en) | 2021-11-20 | 2021-11-20 | ROV-based underwater pipeline connector |
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| CN (1) | CN216555798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336271A (en) * | 2023-05-26 | 2023-06-27 | 苏州罗克莱堆焊科技有限公司 | Mechanical connecting flange structure of underwater pipeline |
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2021
- 2021-11-20 CN CN202122912078.9U patent/CN216555798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336271A (en) * | 2023-05-26 | 2023-06-27 | 苏州罗克莱堆焊科技有限公司 | Mechanical connecting flange structure of underwater pipeline |
| CN116336271B (en) * | 2023-05-26 | 2023-08-25 | 苏州罗克莱科技有限公司 | Mechanical connecting flange structure of underwater pipeline |
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