CN101240862A - Underwater grouting shaping type submarine pipeline vertical tube fixing device - Google Patents
Underwater grouting shaping type submarine pipeline vertical tube fixing device Download PDFInfo
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- CN101240862A CN101240862A CNA2008100139112A CN200810013911A CN101240862A CN 101240862 A CN101240862 A CN 101240862A CN A2008100139112 A CNA2008100139112 A CN A2008100139112A CN 200810013911 A CN200810013911 A CN 200810013911A CN 101240862 A CN101240862 A CN 101240862A
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- elastic capsule
- pipe
- bivalve
- arc
- submarine pipeline
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention provides an underwater grouting typing submarine pipeline vertical pipe fixer, composed of a snap ring and an elastic capsule, the snap ring is column, composed of symmetrical bivalve arc, a pin roll connector and a bolt connector are set on two sides of the bivalve arc symmetrical lines respectively, a symmetrical circular tubes are set on the top and the lower of the bivalve arc, an insertion seal joint is set between the circular tubes, the symmetrical circular tubes are welded with the bivalve arc; multiple column elastic capsules are set in the vertical direction in the 120 degrees of the bivalve arc inner, the height of the elastic capsule is less than the height of the bivalve arc, the middle of each elastic capsule top is connected between the top circulating tubes by a straight angle elbow, the upper of each elastic capsule lower is horizontally connected with the circulating tube at the top of the lower, a return slurry tube and a grout pipe are set on the upper and lower tube in the vertical direction. The connector of the invention is smart, having convenient construction, creating better condition of the submarine pipeline vertical pipe fixing comprehensive treatment.
Description
One, technical field
The present invention relates to underwater grouting shaping type submarine pipeline vertical tube fixing device.
Two, background technique
The history in more than 10 year of the existing exploitation in oil field, shallow sea has many submarine pipeline vertical tube pipe clamps to be damaged at present or comes off, and causes the reason of this phenomenon to have multiple: 1. rugged environment generation heavy corrosion; 2. ship collision damages; 3. pipe clamp installation welding quality does not pass a test, and long-term ocean current and wave action come off; 4. pipe clamp bolt looseness, half-watt comes off.Because the above former thereby pipe clamp under water that causes damages, lost fixation to pipeline, submarine pipeline vertical tube is waved under action of ocean current or vibrate, of long duration fatigue ruption very easily takes place, fracture occurs or leak security incident, will cause direct, the indirect economic loss even the pollution of ocean environment, harm is very serious, because present underwater welding technology also is in the immature stage, the repair welding of underwater welding contact also has difficulties in addition; On the other hand, the specification of standpipe, position and when installing site error make that the pipe clamp Dimensions is difficult to determine etc., this makes old-fashioned pipe clamp maintenance and administer and become insurmountable technical barrier.
Three, summary of the invention
The purpose of this invention is to provide a kind of underwater grouting shaping type submarine pipeline vertical tube fixing device, solve the firm submerged pipeline standpipe technical barrier that above-mentioned prior art exists.
Technological scheme of the present invention realizes in the following manner:
The present invention is made up of snap ring and elastic capsule, it is cylindrical to it is characterized in that snap ring is made as, two lobe arc bodies by symmetry are formed, both sides correspondence at two lobe arc body symmetrical line is provided with bearing pin bindiny mechanism and bolt connecting mechanism, be provided with the pipe of symmetry on top, two lobe arc body top and bottom, be provided with the plug-in type SEALING FITTING between the pipe counterpart, symmetrical pipe welds one with two lobe arc bodies respectively; Be provided with several cylinders shape elastic capsule on vertical in 120 ° of angles of two lobe arc body inboards, elastic capsule aspect ratio two lobe arc body height are low, be connected one with elbow bend in the middle part of the top on the every elastic capsule with between the pipe of upper end, be connected with horizontal pipe with the pipe on top, lower end on top, every elastic capsule lower end, on pipe up and down is vertical, be respectively equipped with slurry recovering tube and grout pipe.
Leave submerged pipeline standpipe space between 120 ° of elastic capsule angles, encircle the space that the jacket leg is left at the center at elastic capsule, irritating in elastic capsule has the macromolecular material packing.
The present invention is made as rotation folding bindiny mechanism, is convenient to remove fastening along submarine pipeline vertical tube and jacket leg; The macromolecular material that filling can be solidified in elastic capsule, submarine pipeline vertical tube or cable can be securely fixed on the jacket leg, many the comprehensive fixation problem of submerged pipeline standpipe have been realized, reduced difficulty of construction, save cost, administered the good condition of having created for submarine pipeline vertical tube is fixing.
Four, description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the rear view of Fig. 1,
Fig. 3 is the plan view of the present invention in application.
The 1-grout pipe 2-slurry recovering tube 3-capsule grouting mouthful 4-capsule pulp returning port 5-elastic capsule 6-snap ring 7-bolt 8-of the mechanism suspension ring 9-bearing pin 10-of bindiny mechanism submarine pipeline vertical tube 11-jacket leg among the figure
Five, embodiment
For further disclosing technological scheme of the present invention, elaborate by embodiment below in conjunction with Figure of description:
The present invention is made up of snap ring 6 and elastic capsule 5, it is cylindrical to it is characterized in that snap ring is made as, two lobe arc bodies by symmetry are formed, both sides correspondence at two lobe arc body symmetrical line is provided with bearing pin bindiny mechanism 9 and bolt connecting mechanism 7, be provided with the pipe of symmetry on top, two lobe arc body top and bottom, be provided with the plug-in type SEALING FITTING between the pipe counterpart, symmetrical pipe welds one with two lobe arc bodies respectively; Be provided with several cylinders shape elastic capsule on vertical in 120 ° of angles of two lobe arc body inboards, elastic capsule aspect ratio two lobe arc body height are low, be connected one with elbow bend in the middle part of the top on the every elastic capsule with between the pipe of upper end, be connected with horizontal pipe with the pipe on top, arc body lower end on top, every elastic capsule lower end, on pipe up and down is vertical, be respectively equipped with slurry recovering tube and grout pipe.
When application is of the present invention, as shown in Figure 1, at first utilize hanging device by suspension ring 8 snap ring 6 of slinging, unload the bolt in the bolt connecting mechanism 7, open that snap ring 6 is embraced submarine pipeline vertical tube 10 and jacket leg 11 connects bolt, take advantage of a situation and be put into the position of card submarine pipeline vertical tube, submarine pipeline vertical tube is clipped in (as shown in Figure 3) between the elastic capsule, utilize grouting equipment in elastic capsule 5, to irritate the macromolecular material liquid slurry from grouting mouth 1, slurries enter every elastic capsule through bottom pipe capsule grouting mouth 3, slurries return into top pipe from the top capsule pulp returning port 4 of elastic capsule, return out from slurry recovering tube 2, treat to be full of in the elastic capsule slurries, when not having residual air, stop grouting, tight a bolt this moment, snap ring is stuck on submarine pipeline vertical tube and the jacket leg (as Fig. 2, shown in Figure 3), because the macromolecular material in the elastic capsule is become solid-state by liquid state, snap ring blocks tighter and tighter, can not produce loosening, and snap ring has elasticity, and the impact of seakeeping and the collision of boats and ships are fixing good methods of submarine pipeline vertical tube.
Claims (2)
1, a kind of underwater grouting shaping type submarine pipeline vertical tube fixing device, form by snap ring and elastic capsule, it is cylindrical to it is characterized in that snap ring is made as, two lobe arc bodies by symmetry are formed, both sides correspondence at two lobe arc body symmetrical line is provided with bearing pin bindiny mechanism and bolt connecting mechanism, be provided with the pipe of symmetry on top, two lobe arc body top and bottom, be provided with the plug-in type SEALING FITTING between the pipe counterpart, symmetrical pipe welds one with two lobe arc bodies respectively; Be provided with several cylinders shape elastic capsule on vertical in 120 ° of angles of two lobe arc body inboards, elastic capsule aspect ratio two lobe arc body height are low, be connected one with elbow bend in the middle part of the top on the every elastic capsule with between the pipe of upper end, be connected with horizontal pipe with the pipe on top, lower end on top, every elastic capsule lower end, on pipe up and down is vertical, be respectively equipped with slurry recovering tube and grout pipe.
2, underwater grouting shaping type submarine pipeline vertical tube fixing device according to claim 1, it is characterized in that between 120 ° of elastic capsule angles, leaving submerged pipeline standpipe space, encircle the space that the jacket leg is left at the center at elastic capsule, irritating in elastic capsule has the macromolecular material packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810013911A CN100582543C (en) | 2008-01-09 | 2008-01-09 | Underwater grouting shaping type submarine pipeline vertical tube fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810013911A CN100582543C (en) | 2008-01-09 | 2008-01-09 | Underwater grouting shaping type submarine pipeline vertical tube fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101240862A true CN101240862A (en) | 2008-08-13 |
| CN100582543C CN100582543C (en) | 2010-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810013911A Active CN100582543C (en) | 2008-01-09 | 2008-01-09 | Underwater grouting shaping type submarine pipeline vertical tube fixing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN100582543C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956388A (en) * | 2010-09-27 | 2011-01-26 | 中国海洋石油总公司 | Novel clamp device and fixing method for grouting risers of ocean platform |
| CN102410919A (en) * | 2011-08-02 | 2012-04-11 | 上海交通大学 | Rotating testing device for vortex-induced vibration of movable inclined riser at lower top of shear flow |
| CN105637271A (en) * | 2013-08-13 | 2016-06-01 | 萨布肯技术企业有限公司 | Method and system for supporting submerged structures |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1285530A (en) * | 1971-07-27 | 1972-08-16 | North American Rockwell | Multi-conduit buoyed underwater line |
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2008
- 2008-01-09 CN CN200810013911A patent/CN100582543C/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956388A (en) * | 2010-09-27 | 2011-01-26 | 中国海洋石油总公司 | Novel clamp device and fixing method for grouting risers of ocean platform |
| CN102410919A (en) * | 2011-08-02 | 2012-04-11 | 上海交通大学 | Rotating testing device for vortex-induced vibration of movable inclined riser at lower top of shear flow |
| CN105637271A (en) * | 2013-08-13 | 2016-06-01 | 萨布肯技术企业有限公司 | Method and system for supporting submerged structures |
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| Publication number | Publication date |
|---|---|
| CN100582543C (en) | 2010-01-20 |
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