CN205024720U - Special sand hill bag of submarine pipeline engineering - Google Patents
Special sand hill bag of submarine pipeline engineering Download PDFInfo
- Publication number
- CN205024720U CN205024720U CN201520741664.3U CN201520741664U CN205024720U CN 205024720 U CN205024720 U CN 205024720U CN 201520741664 U CN201520741664 U CN 201520741664U CN 205024720 U CN205024720 U CN 205024720U
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- China
- Prior art keywords
- submarine pipeline
- base member
- special sand
- flexible container
- pipeline engineering
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Abstract
The utility model provides a special sand hill bag of submarine pipeline engineering, the flexible container base member of feed inlet is equipped with including upper portion, be provided with on the flexible container base member its vertical sealing line who falls into the independent parcel of a plurality of, the topside department of the left and right sides of flexible container base member is provided with the suspender, the flexible container base member is square or circular, the lower part of flexible container base member is seal structure, vertical sealing line is duplex seam locking -type sealing line. The utility model discloses a special sand hill of submarine pipeline engineering has following advantage: 1, preparation simple process, convenient operation, the material resources of using manpower sparingly, 2, it by force, does not receive the corruption to support the performance, 3, cost is low, and excellent in use effect prolongs long pipeline life.
Description
Technical field
The utility model relates to a kind of trustship fastening of seabed pipeline, particularly relates to the special sand bag of a kind of submarine pipeline engineering.
Background technology
Along with the development that science and technology is maked rapid progress, increasing pipe laying enters sea-bed area, and the conveying function of the pipeline in seabed serves important function in engineering construction instantly.But, after undersea pipe-laying completes, come from the weight of self on the one hand, cause pipeline that reclinate fault easily occurs; On the other hand, in seabed, along with current washing away duct bottom sandy soil, also can cause pipeline discontinuity, occur bending and deformation, the safety hazard even fractureed.Not only can have influence on the efficiency of normal transmission work, also will spend a large amount of manpower and materials to repair or tubing again.
Utility model content
The utility model is to provide a kind of submarine pipeline engineering special sand hill, coordinates cement etc., solves existing defect in the art, realizes the effect of the support to seabed pipeline.
For achieving the above object, the utility model provides a kind of submarine pipeline engineering special sand bag,
Comprise the container bag matrix that top is provided with charging aperture, described container bag matrix is provided with the longitudinal sealing line being divided into several individual packets; The top edge of the left and right sides of described container bag matrix is provided with suspender belt.
Described container bag matrix is square or circular.
The bottom of described container bag matrix is hermetically-sealed construction.
Described longitudinal sealing line is crosspointer seam locking-type potted line.
Technical problem to be solved in the utility model is the present situation for prior art, and its advantage is:
Manufacture craft is simple, easy to operate, uses manpower and material resources sparingly; Support performance is corroded by force, not; Cost is low, and result of use is good, extends pipeline application life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by describing in detail detailed description of the invention of the present utility model, will make the technical solution of the utility model and other beneficial effect apparent.
In accompanying drawing,
Fig. 1 is the special sand hill structural representation of a kind of submarine pipeline engineering of the utility model;
Fig. 2 is a kind of submarine pipeline engineering of the utility model special sand hill holding state schematic diagram;
Drawing reference numeral:
1, container bag matrix; 2, individual packets; 3, longitudinal sealing line; 4, suspender belt; 5, seabed pipeline.
Detailed description of the invention
For further setting forth the technological means and effect thereof that the utility model takes, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
Consult Fig. 1 and 2, the special sand bag of a kind of submarine pipeline engineering, comprise the container bag matrix 1 that top is provided with charging aperture, described container bag matrix 1 is provided with the longitudinal sealing line 3 being divided into several individual packets 2; The top edge of the left and right sides of described container bag matrix 1 is provided with suspender belt 4.
Described container bag matrix 1 is square or circular.
The bottom of described container bag matrix 1 is hermetically-sealed construction.
Described longitudinal sealing line 3 is crosspointer seam locking-type potted line.
In use, the sand bag of good seal high standard cement is put into marine, treat near the seabed pipeline 5 that arrival needs to support, the robot arm of the lower operation in sea is through straining the suspender belt 4 of container bag matrix 1 side below seabed pipeline 5, and be pulled to seabed pipeline 5 gaps underneath place, make seabed pipeline 5 just be placed on gap place between individual packets 4, so that fixed in position seabed pipeline 5, be unlikely to displacement.If the space below seabed pipeline 5 is excessive, then a sand bag is not enough, in the same way, can continue superposition sand bag below seabed pipeline 5, until fix seabed pipeline 5, can not be shifted.
The above; for the person of ordinary skill of the art; can make other various corresponding change and distortion according to the technical solution of the utility model and technical conceive, and all these change and be out of shape the protection domain that all should belong to the utility model claim.
Claims (4)
1. the special sand bag of submarine pipeline engineering, comprises the container bag matrix that top is provided with charging aperture, it is characterized in that, described container bag matrix is provided with the longitudinal sealing line being divided into several individual packets; The top edge of the left and right sides of described container bag matrix is provided with suspender belt.
2. the special sand bag of a kind of submarine pipeline engineering according to claim 1, is characterized in that, described container bag matrix is square or circular.
3. the special sand bag of a kind of submarine pipeline engineering according to claim 1, is characterized in that, the bottom of described container bag matrix is hermetically-sealed construction.
4. the special sand bag of a kind of submarine pipeline engineering according to claim 1, is characterized in that, described longitudinal sealing line is crosspointer seam locking-type potted line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741664.3U CN205024720U (en) | 2015-09-23 | 2015-09-23 | Special sand hill bag of submarine pipeline engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741664.3U CN205024720U (en) | 2015-09-23 | 2015-09-23 | Special sand hill bag of submarine pipeline engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205024720U true CN205024720U (en) | 2016-02-10 |
Family
ID=55257265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520741664.3U Active CN205024720U (en) | 2015-09-23 | 2015-09-23 | Special sand hill bag of submarine pipeline engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205024720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167526A (en) * | 2017-12-12 | 2018-06-15 | 中国海洋石油集团有限公司 | A kind of hanging section ramming administering method of submarine pipeline and its sand pocket tool used |
-
2015
- 2015-09-23 CN CN201520741664.3U patent/CN205024720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167526A (en) * | 2017-12-12 | 2018-06-15 | 中国海洋石油集团有限公司 | A kind of hanging section ramming administering method of submarine pipeline and its sand pocket tool used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |