CN207093922U - A kind of water-bed pipeline suspended span support meanss - Google Patents
A kind of water-bed pipeline suspended span support meanss Download PDFInfo
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- CN207093922U CN207093922U CN201720317670.5U CN201720317670U CN207093922U CN 207093922 U CN207093922 U CN 207093922U CN 201720317670 U CN201720317670 U CN 201720317670U CN 207093922 U CN207093922 U CN 207093922U
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Abstract
The utility model discloses a kind of water-bed pipeline suspended span support meanss, it is made up of bag body, it is characterised in that the bag body wall comprises at least three laminates：Inside and outside parietal layer and middle empty space, enhancing curing materials can be filled in middle empty space, be provided with topping up/inflation inlet on the bag body, the internal fill liquid of bag or gas, middle empty space are formed by curing the supporting construction being placed in below water-bed pipeline suspended span during expansion.The invention also discloses the water-bed pipeline suspended span support meanss using the above method, the utility model has the advantages of low cost, simple, short time limit easy for construction.
Description
Technical field
The water-bed pipeline that the utility model is related to the bottom fixes support technology field, more particularly, to water-bed pipeline suspended span
Support technology field, such as submarine pipeline suspended span support technology.
Background technology
Communication and the needs of petroleum transportation, generally require in water-bed especially submarine laying communication and petroleum transportation pipeline,
And many factors such as out-of-flatness due to bottom surface, it is also desirable to which support meanss are set at pipeline suspended span, otherwise because pipeline
Fracture can cause larger economic loss and social influence, water-bed pipeline the suspended span support such as submarine pipeline suspended span branch of prior art
Support technology typically uses following several ways：1st, sand hill is stacked below pipeline suspended span, this mode is although relatively simple, but nothing
Method forms effective permanent supporting role, performs practically no function；2nd, support base is set to fix by the way of cement grout, this mode
Engineering time is grown, and completing Construction Support needs nearly 16 hours, installation trouble, and long-term hard between pipeline and support base
Friction etc., and increase the bending load of pipeline；The building-supporting equipment that this is applied to ocean engineering such as title
(CN201310083643.2), openly (to announce) number be CN103114568A, the utility model that the applying date is 2013.03.17, it
Including floating chassis, firm banking, lead, support tube and support platform, firm banking is fixed on floating chassis, lead
It is connected on firm banking, support tube is enclosed on outside lead, and the gap between support tube and lead forms mixed mud and pours chamber,
Support platform is fixed at the top of support tube.Floating chassis is floated across the sea, while mixed mud is made on floating chassis
Firm banking, lead, then support tube is enclosed on outside lead, whole equipment still floats across the sea, then fills mixed mud
Enter to pour intracavitary, when gravity is more than the buoyancy on floating chassis, seabed is sunk on floating chassis, and lead and support tube length are more than
Place is located in sea water advanced, after sinking to seabed completely after floating chassis, continues the past intracavitary that pours and pours into mixed mud, then will support
Platform is fixed at the top of support tube, and support platform is used to carry offshore engineering equipment.Above-mentioned this structures and methods, equally
Disadvantages mentioned above be present；3rd, by the way of hydraulic pressure support, if patent name is a kind of structure for being used to handle submarine pipeline suspended span
Support meanss (CN201510766775.4), openly (to announce) number be CN105333227A, the reality that the applying date is 2015.11.11
With new patent, it include head hydraulic system, main supporting plate, the main telescoping cylinder in leg, mud mat, the lateral telescoping cylinder of supporting leg,
Grasping mechanism, crawl driving cylinder, locating rod, lifting cylinder, oil pipeline, hanger etc., main telescoping cylinder and lateral telescoping cylinder coordinate real
The lifting of existing overall structure support meanss and angle adjustment, grasping mechanism lifting are controlled by lifting cylinder, by positioning before crawl pipeline
Ring determines the distance of pipeline and grasping mechanism, the opening and closure that crawl driving cylinder control hand is grabbed, when paw connecting rod connects with block
Pipeline is clamped and realizes self-locking when touching, and ensures the reliability clamped.Although this mode is with structure than foregoing second of side
The relative shortening of formula construction time, but its cost is high, and the construction period still needs the relatively long time,
Utility model content
The purpose of this utility model provided aiming at the deficiencies in the prior art a kind of cost it is low, it is easy for construction it is simple,
The water-bed pipeline suspended span support meanss of short time limit.
In order to reach object above, the utility model patent adopts the following technical scheme that：A kind of water-bed pipeline suspended span support
Device, it is made up of bag body, it is characterised in that the bag body wall comprises at least three laminates：Inside and outside parietal layer and it is middle every
Dead level, enhancing curing materials can be filled in middle empty space, be provided with topping up/inflation inlet on the bag body, bag is internal during expansion
Fill liquid or gas, middle empty space are formed by curing the supporting construction being placed in below water-bed pipeline suspended span.
The shape and structure of the liquid filling body bag body be platform cone stop, cylinder, semicylindrical body or hemisphere, the bag expanded
The upper end parcel pipeline of body.
The implementation of port is provided with check valve, and the liquid of the filling is fresh water or seawater.
The enhancing curing materials of filling are made up of resin and curing agent in the middle empty space；The resin and solidification
Agent is using epoxy resin, unsaturated-resin, phenolic resin or vinyl resin and binding agent.
All kinds of long and short fibers, braid or Sandwich materials and resin and solidification can also be filled in the enhancing curing materials
Agent is mixed to form solidification reinforcing material.
The inside and outside wall is made of thermoplastic family macromolecule material, braid material or composite；Wherein described thermoplastic
Family macromolecule material uses PE, PP, TPU, PU, PVC or PFP；The braid material is compiled using nylon braid, nylon fiber
Fabric, string braid or polyurethane braid；The composite uses PE and TPU compound, TPU and nylon fiber to answer
Close.
The reinforcement of cured shaping is additionally provided with the bag body of the expansion.
The enhancing curing materials of filling are by setting the implementation of port with check valve to be filled with the middle empty space.
Compared with prior art, water-bed the pipeline suspended span method for supporting and device that the utility model patent provides have following
Beneficial effect：
1st, the utility model is adapted to more submarine geomorphy situation, and it is strong etc. to adapt to suspended span high variability；
2nd, pipeline can be wrapped up well, the non-hard contact of contact surface；
3rd, by ROV topping ups and can be positioned over below water-bed pipeline suspended span, work progress is simple and convenient, the construction period
Short, the utility model can fill completion for 25 minutes, and the cement treated technology of prior art, construction need 14 hours, in sea
The length of upper activity duration is directly connected to economic benefit, and offshore construction ship operating cost is huge at present, up to 160,000 dollars, therefore
The utility model can save a large amount of operating expenses；
4th, support force is strong, and its supporting force after solidifying complies fully with the requirement of the power of supporting pipeline, and with it is certain from
Dynamicization ability.The submarine pipeline suspended span that is particularly suitable for use in supports.
Brief description of the drawings
Fig. 1 is water-filling rear support structural representation of the present utility model.
Fig. 2 is cross section structure diagram of the present utility model.
Description of reference numerals：1st, bag body 2, pipeline 3, inside and outside soft bag parietal layer 4, middle empty space filling solidifying substance
5th, check valve implementation of port 6, seawater 7, the empty space filling solidifying substance check valve implementation of port of the centre of reinforcement 8.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model patent.
As Figure 1-Figure 2, a kind of water-bed pipeline suspended span support meanss, are made up of bag body 1, and the bag body wall comprises at least
Three laminates：Inside and outside parietal layer 3 and middle empty space, enhancing curing materials 4, the bag body can be filled in middle empty space
It is provided with implementation of port on 1, filling seawater 6 in bag body 1 during expansion, middle empty space, which is formed by curing, to be placed under the water-bed suspended span of pipeline 2
The supporting construction of side.The implementation of port is provided with check valve 5, and the enhancing curing materials filled in the middle empty space are to pass through
The implementation of port with check valve 8 is set to be filled with.
In the present embodiment, the shape and structure of the liquid filling body bag body is stopped for platform cone, or cylinder, semicylindrical body
Or hemisphere, the upper end parcel pipeline of the bag body expanded.
The enhancing curing materials of filling are made up of resin and curing agent in the middle empty space；The resin and solidification
Agent is using epoxy resin, unsaturated-resin, phenolic resin or vinyl resin and binding agent.Also filling increases in middle empty space
Strong material, such as various long and short fibers (such as glass fibre, quartz fibre or kevlar fiber, carbon fiber), filler, braid or folder
Core material realizes, and by the mixing of reinforcing material and resin wherein；
All kinds of long and short fibers, braid or Sandwich materials and resin and solidification can also be filled in the enhancing curing materials
Agent is mixed to form solidification reinforcing material.
The inside and outside wall is made of thermoplastic family macromolecule material, braid material or composite；Wherein described thermoplastic
Family macromolecule material uses PE, PP, TPU, PU, PVC or PFP；The braid material is compiled using nylon braid, nylon fiber
Fabric, string braid or polyurethane braid；The composite uses PE and TPU compound, TPU and nylon fiber to answer
Close.
The reinforcement of cured shaping is additionally provided with the bag body of the expansion.
Such as Fig. 2, the reinforcement 7 with pre- bleed is additionally provided with the bag body 1, the reinforcement 7 can be formed after solidification
Support column up and down, as shown in Figure 2 or bag body wall periphery formed muscles and bones.
The shape and structure of the liquid filling body bag body is cylinder, semicylindrical body or hemisphere, liquid filling body bag body it is upper
End parcel pipeline, the settable reinforcing rib structure in its interior or place, can further improve its bearing capacity.
The bag body can use multiple superpositions to place, and be supported in jointly below water-bed pipeline suspended span, the multiple superposition
The device that is mutually permanently connected is additionally provided between the bag body that placement is expanded, such as connecting rope or the connection mutually fastened glue Shu bands.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (7)
1. a kind of water-bed pipeline suspended span support meanss, are made up of bag body, it is characterised in that the bag body wall comprises at least three layer by layer
Shape structure：Inside and outside parietal layer and middle empty space, enhancing curing materials can be filled in middle empty space, be provided with the bag body
Topping up/inflation inlet, the internal fill liquid of bag or gas during expansion, middle empty space, which is formed by curing, to be placed in below water-bed pipeline suspended span
Supporting construction.
2. water-bed pipeline suspended span support meanss according to claim 1, it is characterised in that the shape of the liquid filling body bag body
Shape structure is that platform cone is stopped, cylinder, semicylindrical body or hemisphere, the upper end of the bag body expanded wrap up pipeline.
3. water-bed pipeline suspended span support meanss according to claim 1, it is characterised in that the implementation of port is provided with unidirectionally
Valve, the liquid of the filling is fresh water or seawater.
4. water-bed pipeline suspended span support meanss according to claim 1, it is characterised in that on the bag body of the expansion also
It is provided with the reinforcement of cured shaping.
5. water-bed pipeline suspended span support meanss according to claim 1, it is characterised in that filled in the middle empty space
Enhancing curing materials be by set the implementation of port with check valve be filled with.
6. water-bed pipeline suspended span support meanss according to claim 1, it is characterised in that the bag body of the expansion uses more
Individual superposition is placed, and is supported in jointly below water-bed pipeline suspended span.
7. water-bed pipeline suspended span support meanss according to claim 6, it is characterised in that the multiple superposition, which is placed, expands
Bag body between be additionally provided with the device that is mutually permanently connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317670.5U CN207093922U (en) | 2017-03-29 | 2017-03-29 | A kind of water-bed pipeline suspended span support meanss |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720317670.5U CN207093922U (en) | 2017-03-29 | 2017-03-29 | A kind of water-bed pipeline suspended span support meanss |
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| CN207093922U true CN207093922U (en) | 2018-03-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931239A (en) * | 2017-03-29 | 2017-07-07 | 广东国利先进复合材料研发有限公司 | A kind of water-bed pipeline suspended span method for supporting and device |
| CN106949304A (en) * | 2017-03-29 | 2017-07-14 | 广东国利先进复合材料研发有限公司 | A kind of water-bed pipeline suspended span method for supporting and device |
| CN108532669A (en) * | 2018-04-11 | 2018-09-14 | 江苏太平橡胶股份有限公司 | Inflatable Rubber inflator |
-
2017
- 2017-03-29 CN CN201720317670.5U patent/CN207093922U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931239A (en) * | 2017-03-29 | 2017-07-07 | 广东国利先进复合材料研发有限公司 | A kind of water-bed pipeline suspended span method for supporting and device |
| CN106949304A (en) * | 2017-03-29 | 2017-07-14 | 广东国利先进复合材料研发有限公司 | A kind of water-bed pipeline suspended span method for supporting and device |
| CN108532669A (en) * | 2018-04-11 | 2018-09-14 | 江苏太平橡胶股份有限公司 | Inflatable Rubber inflator |
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