CN202901579U - Flexible ocean manpower upwelling pipe - Google Patents
Flexible ocean manpower upwelling pipe Download PDFInfo
- Publication number
- CN202901579U CN202901579U CN 201220611501 CN201220611501U CN202901579U CN 202901579 U CN202901579 U CN 202901579U CN 201220611501 CN201220611501 CN 201220611501 CN 201220611501 U CN201220611501 U CN 201220611501U CN 202901579 U CN202901579 U CN 202901579U
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- Prior art keywords
- hose
- flexible pipe
- flexible
- supporting frame
- flange
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Abstract
The utility model relates to a flexible ocean manpower upwelling pipe. A traditional flexible hose is prone to bending, torsion and even winding, and seriously affects an experimental result. The flexible ocean manpower upwelling pipe comprises a hose, an upper flange, a lower flange, a support frame and a pouring weight, the hose is a flexible thin-walled cylindrical barrel, and the length of the hose is far larger than the diameter of the cylindrical barrel. The upper end of the hose is fixed with the upper flange, and the lower end of the hose is fixed with the lower flange. The size of the upper flange is equal to that of the lower flange, the diameter of the upper flange or the lower flange is matched with the hose, and the upper flange and the lower flange are symmetrically arranged at both ends of the hose. The support frame is arranged in the hose, and the total length of the support frame is consistent with the length of the hose, and the pouring weight is hung at the lower end of the support frame. The support frame is designed inside the hose so as to be beneficial to maintaining the shape of an upwelling pipe, and reduce probability of torsion and winding in ocean current.
Description
Technical field
The utility model belongs to equipment technology field, deep-sea, is specifically related to a kind of flexibility for artificial upward flow experiment and gushes riser.
Background technique
Artificial upward flow is one of important content in the ocean research, and is significant to the research work in the fields such as sea fishery, deep-sea mining.In artificial upward flow experiment, need to gush riser and probe into boundary friction and lay the factor such as the degree of depth to the impact of upward flow by laying.Be subject to the operability of underwater experiment, traditional way is to adopt flexible hose.This method has significant limitation: at first, traditional flexible hose is difficult to launch fully when laying, and causes regional area actual size and design size to have larger discrepancy; Secondly, under the effect of ocean current, traditional flexible hose easily bends, reverses even twines, and has a strong impact on experimental result.For the special requirement of artificial ocean upward flow experiment, at present domestic not yet have a kind of flexibility that can be applied to preferably the experiment of artificial ocean upward flow to gush riser to appear on the market.
Summary of the invention
The deficiency that exists in order to overcome prior art, the utility model provides a kind of flexible artificial ocean upward flow with inner supporting structure to gush riser.It is simple in structure that this flexibility artificial ocean upward flow gushes riser, and reliability is strong, is easy to lay, and can solve well the problem that flexible hose is distorted under water, twines.
The concrete scheme that the utility model technical solution problem is taked is:
The utility model comprises flexible pipe, upper flange, lower flange, supporting frame and pouring weight.
Described flexible pipe is flexible thin-walled cylinder barrel, and its length is much larger than diameter; Upper end and the upper flange of flexible pipe are fixed, and lower end and lower flange are fixed; Described upper flange and lower flange size are identical, and its diameter matches with flexible pipe, and symmetrical placement is in the flexible pipe two ends.
Described supporting frame comprises three high-strength light tightropes and 30～50 identical support rings; Support ring is cirque body, and its thickness is much smaller than diameter; The coaxial setting of all support rings is parallel to each other and spacing equates; Link to each other by tightrope between the support ring, the tie point of support ring and tightrope evenly distributes on circumference; Supporting frame is placed in the flexible pipe, and total length is consistent with hose length; The supporting frame lower end is hung with pouring weight.
Described flexible pipe can freely separate with supporting frame, and is independent folding.
The beneficial effect that the utility model has:
(1) the artificial ocean upward flow gushes the supporting frame of the flexible pipe indoor design of riser, is conducive to keep the form of gushing riser, has reduced in ocean current the possibility that is distorted, twines.
(2) pouring weight of supporting frame below can play the effect of stablizing center of gravity, when also being conducive to lay simultaneously flexible pipe is strutted.
(3) flange at two ends also plays the effect of keeping the hose end mouth-shaped in fixing flexible pipe, is conducive to lay supporting frame; Simultaneously also be convenient to dock with peripheral equipments such as flowmeters.
(4) the artificial ocean upward flow gushes the simple and light of riser, and flexible pipe can freely separate with supporting frame, independently folds, and has guaranteed to carry and the operability that lays.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of supporting frame.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model, structure are described further.
As depicted in figs. 1 and 2, the utility model comprises flexible pipe 1, upper flange 2, lower flange 3, supporting frame 4 and pouring weight 5.Flexible pipe 1 is flexible thin-walled cylinder barrel, and its length is much larger than diameter; The upper end of flexible pipe 1 and upper flange 2 are fixing, and lower end and lower flange 3 are fixing.Upper flange 2 is identical with lower flange 3 sizes, and its diameter matches with flexible pipe 1, and symmetrical placement is in flexible pipe 1 two ends.
Supporting frame 4 comprises 3 high-strength light tightropes and 30～50 identical support rings 6; Support ring 6 is cirque body, and its thickness is much smaller than diameter; All support ring 6 coaxial settings are parallel to each other and spacing equates; Link to each other by tightrope 7 between the support ring 6, support ring 6 evenly distributes on circumference with the tie point of tightrope 7; Supporting frame 4 is placed in the flexible pipe 1, and its external diameter is slightly less than flexible pipe 1 internal diameter, and total length is consistent with flexible pipe 1 length; Supporting frame 4 lower ends are hung with pouring weight 5.Flexible pipe 1 can freely separate with supporting frame 4, and is independent folding.
Claims (2)
1. a flexible artificial ocean upward flow gushes riser, comprises flexible pipe, upper flange, lower flange, supporting frame and pouring weight, it is characterized in that:
Described flexible pipe is flexible thin-walled cylinder barrel, and its length is much larger than diameter; Upper end and the upper flange of flexible pipe are fixed, and lower end and lower flange are fixed; Described upper flange and lower flange size are identical, and its diameter matches with flexible pipe, and symmetrical placement is in the flexible pipe two ends;
Described supporting frame comprises three high-strength light tightropes and 30～50 identical support rings; Support ring is cirque body, and its thickness is much smaller than diameter; The coaxial setting of all support rings is parallel to each other and spacing equates; Link to each other by tightrope between the support ring, the tie point of support ring and tightrope evenly distributes on circumference; Supporting frame is placed in the flexible pipe, and total length is consistent with hose length; The supporting frame lower end is hung with pouring weight.
2. flexible artificial ocean upward flow according to claim 1 gushes riser, it is characterized in that: described flexible pipe can freely separate with supporting frame, and is independent folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611501 CN202901579U (en) | 2012-11-19 | 2012-11-19 | Flexible ocean manpower upwelling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611501 CN202901579U (en) | 2012-11-19 | 2012-11-19 | Flexible ocean manpower upwelling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901579U true CN202901579U (en) | 2013-04-24 |
Family
ID=48122250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220611501 Expired - Fee Related CN202901579U (en) | 2012-11-19 | 2012-11-19 | Flexible ocean manpower upwelling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937216A (en) * | 2012-11-19 | 2013-02-20 | 杭州电子科技大学 | Flexible ocean artificial upwelling riser pipe |
-
2012
- 2012-11-19 CN CN 201220611501 patent/CN202901579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937216A (en) * | 2012-11-19 | 2013-02-20 | 杭州电子科技大学 | Flexible ocean artificial upwelling riser pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |