CN101177164A - Vertical small resistance platform - Google Patents
Vertical small resistance platform Download PDFInfo
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- CN101177164A CN101177164A CNA2006101249708A CN200610124970A CN101177164A CN 101177164 A CN101177164 A CN 101177164A CN A2006101249708 A CNA2006101249708 A CN A2006101249708A CN 200610124970 A CN200610124970 A CN 200610124970A CN 101177164 A CN101177164 A CN 101177164A
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- platform
- water surface
- mooring
- mooring guy
- surface float
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Abstract
The invention discloses a vertical platform with small resistance, comprising a platform, a plurality of water surface buoys, a mooring cable, a depth locating anchor, and a control device cabin. The invention is characterized in that the shape of the platform adopts a streamlined structure, wherein, the bottom of the platform is connected with the depth locating anchor via the mooring cable; a plurality of overlapping water surface buoys are positioned in the platform; a release device for the mooring cable is positioned on the bottom of each water surface buoy; an electromagnetic release pin is fixed to the side part of the platform and the corresponding position on the upper part of the water surface buoys; a control device is positioned in the platform. The invention has the advantages that the resistance is small; the deviation of the system is reduced under the action of a large flow velocity; therefore, the invention is provided with certain stability, which can be used as a mooring platform under a large depth; as a plurality of overlapping water surface buoys are adopted, the invention can supply and release water surface buoys continuously under water when in use.
Description
[technical field]
The present invention relates to a kind of underwater platform of use under the marine environment, particularly relate to vertical small resistance platform.
[background technology]
Underwater platform is mainly used in the mooring system under the marine environment, bodily light, and various marine surveys and monitoring instrument can be carried in its inside, simultaneously for total system provides buoyancy, and can make the depth of water of system works in a certain setting on request.In the use of reality, require platform can adapt to various abominable marine environment, as ocean current, morning and evening tides, surge etc.
China's plateform system in the past adopts the combination of a plurality of buoyant spheres as tethered platform device under water, and is working properly in order to guarantee, also sets up buoyant spheres on the measuring instrument that lashing and rope system carry sometimes, with the attitude that solves plateform system with fall partially.
The platform that a kind of horizontal mooring mode is arranged at present, it can carry a plurality of water surface communication buoys, by discharging water surface communication buoy to the water surface, and can carry out real-time Transmission.This platform in use, have a lot of advantages and strong point, but the deficiency that it is also arranged in some aspects, as: a segment length of the water surface communication buoy of all lift-launchs and mooring cable rear, all be to carry on this platform in the mode that exposes, so easily by clashing and breaking, and the system of giving has also increased certain flow resistance of meeting; On the other hand, for leaving the loading position of water surface communication buoy, can make the platform flow line morphology that certain destruction is arranged.
Now the new type of deep-water platform has been proposed more exacting requirements, promptly under big flow velocity, still can keep attitude stabilization, and reduce self amount of falling partially as much as possible, to greatest extent.Above-mentioned platform still exists the problem of attitude stability relative mistake in ocean current, the tethered platform that is not suitable as by contrast under the big flow velocity uses.
[summary of the invention]
The objective of the invention is to overcome the existing existing problem of stage apparatus, a kind of vertical small resistance platform is provided.
The object of the present invention is achieved like this: a kind of vertical small resistance platform, comprise platform 1, water surface float 2, platform mooring guy 3, depthkeeping anchor 4, be installed in the control setup 5 in the platform, platform 1 profile adopts streamline structure, the platform bottom is connected by platform mooring guy 3 with depthkeeping anchor 4, several stacked water surface floats 2 are equipped with in platform inside, mooring guy release gear 6 is equipped with in the bottom of each water surface float, platform top is evenly equipped with and the cooresponding mooring guy cutter 7 of water surface float quantity, the release head of each buoy mooring guy 8 is tethered on the mooring point 9 of corresponding mooring guy cutter, the mooring point is positioned at the knife-edge part of mooring guy cutter, platform sidepiece and water surface float top correspondence position are fixed with electromagnetism and pull pin 10, pull pin the locating dowel pin 11 that slides in 10 when stretching out when electromagnetism, and locating dowel pin 11 contacts with the top of water surface float 2.
Above-mentioned vertical small resistance platform, described mooring guy can be mooring communication ropes, also can be various high strength ropes.
Because it is the platform of streamline structure that the present invention adopts profile, so resistance is little in deep water, under big flow velocity effect, system falls little partially, has cooresponding stability, can be used as big degree of depth tethered platform and use, adopt a plurality of stacked water surface floats, so can continuous supplementation discharge water surface float under water when using.
The present invention is by having carried out a large amount of model tests comparisons with cylindrical underwater vertical platform in the past, discovery is with under the uniform flow, the present invention has had very big improvement aspect attitude stability, as: cylindrical underwater vertical platform attitude range is that pitch angle is that 28 ° of (18 °～+ 10 °), angle of oscillation are 50 ° (30 °～+ 20 °); And the present invention, promptly streamline contour underwater vertical platform attitude range is, and pitch angle is that 14 ° of (6 °～+ 8 °), angle of oscillation are 24 ° (7 °～+ 17 °), and its angle variation range is on average reduced to cylindrical underwater vertical flat-bed 50%.
The stacked quantity of the water surface float that the present invention relates to can be decided as required.
The mooring guy that the present invention relates to can be a mooring communication rope, also can be various high strength ropes.
[description of drawings]
The present invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1
Fig. 3 is Fig. 1 upper end partial view
[specific implementation method]
A kind of vertical small resistance platform, comprise platform, water surface float, mooring guy, the depthkeeping anchor, the control setup cabin, the platform profile adopts streamline structure, the platform bottom is connected by mooring guy with the depthkeeping anchor, several stacked water surface floats are equipped with in platform inside, the mooring guy release gear is equipped with in the bottom of each water surface float, platform top is evenly equipped with and the cooresponding mooring guy cutter of water surface float quantity, the release head of each mooring guy is tethered on the mooring point of corresponding mooring guy cutter, the mooring point is positioned at the knife-edge part of mooring guy cutter, platform sidepiece and water surface float top correspondence position are fixed with electromagnetism and pull pin, when the locating dowel pin that slides in electromagnetism is pulled pin stretches out, locating dowel pin contacts with the top of water surface float, is provided with control setup in the platform.
During use, vertical small resistance platform in working order at first will be installed hang entry, again anchoring is hung in the water distribution, this moment, system began to sink, the end up to the depthkeeping anchor, vertical small resistance platform then rests on a certain setting depth of water, because this platform resistance is little, corresponding fall partially just little, so the depth of water is controlled at the setting depth of water easily.
When setting requirements and provide releasing order of first water surface float, its locating dowel pin is recalled in the electromagnetism action of pulling pin, and removes spacing to water surface float, and water surface float begins to float at this moment, until the water surface, just enters into the transmission of Information mode of operation.When if this water surface float suffers that at the water surface nature or artificial factor are damaged, can emit second water surface float automatically replenishes, method for releasing is identical substantially with the method for releasing of first water surface float, when promptly providing the releasing order of second water surface float, its locating dowel pin is recalled in the action of pulling pin of corresponding electromagnetism, removes spacing to water surface float, this moment, water surface float began come-up, until the water surface; Uniquely different be, discharging second water surface float simultaneously, first water surface float has been cut off in first mooring guy cutter action, and it is separated with system, and mooring guy floats.Follow-up compensation process has discharged until whole water surface floats, and last water surface is floating has by the time damaged, and whole communication work just finishes.
Claims (2)
1. vertical small resistance platform, comprise platform (1), water surface float (2), platform mooring guy (3), depthkeeping anchor (4), be installed in the control setup (5) in the platform, it is characterized in that: platform (1) profile adopts streamline structure, the platform bottom is connected by platform mooring guy (3) with depthkeeping anchor (4), several stacked water surface floats (2) are equipped with in platform inside, mooring guy release gear (6) is equipped with in the bottom of each water surface float, platform top is evenly equipped with and the cooresponding mooring guy cutter of water surface float quantity (7), the release head of each buoy mooring guy (8) is tethered on the mooring point (9) of corresponding mooring guy cutter, the mooring point is positioned at the knife-edge part of mooring guy cutter, platform sidepiece and water surface float top correspondence position are fixed with electromagnetism pull pin (10), the locating dowel pin (11) that slides in electromagnetism is pulled pin (10) is when stretching out, and locating dowel pin (11) contacts with the top of water surface float (2).
2. vertical small resistance platform according to claim 1 is characterized in that: described mooring guy can be a mooring communication rope, also can be various high strength ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101249708A CN100572191C (en) | 2006-11-08 | 2006-11-08 | Vertical small resistance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101249708A CN100572191C (en) | 2006-11-08 | 2006-11-08 | Vertical small resistance platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101177164A true CN101177164A (en) | 2008-05-14 |
| CN100572191C CN100572191C (en) | 2009-12-23 |
Family
ID=39403626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101249708A Expired - Fee Related CN100572191C (en) | 2006-11-08 | 2006-11-08 | Vertical small resistance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100572191C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102712351A (en) * | 2009-11-17 | 2012-10-03 | 斯玛特设备有限公司 | Cutting device, method and use for cutting of a line extending from a floating vessel |
| CN114475990A (en) * | 2021-12-29 | 2022-05-13 | 宜昌测试技术研究所 | Water inflow self-sinking device suitable for underwater cabin |
| CN115560167A (en) * | 2022-08-31 | 2023-01-03 | 中国船舶重工集团公司第七一九研究所 | Height-adjustable bearing support assembled on water surface under assistance of buoyancy |
-
2006
- 2006-11-08 CN CNB2006101249708A patent/CN100572191C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102712351A (en) * | 2009-11-17 | 2012-10-03 | 斯玛特设备有限公司 | Cutting device, method and use for cutting of a line extending from a floating vessel |
| CN102712351B (en) * | 2009-11-17 | 2014-11-26 | 斯玛特设备有限公司 | Cutting device, method and use for cutting of a line extending from a floating vessel |
| CN114475990A (en) * | 2021-12-29 | 2022-05-13 | 宜昌测试技术研究所 | Water inflow self-sinking device suitable for underwater cabin |
| CN114475990B (en) * | 2021-12-29 | 2023-06-20 | 宜昌测试技术研究所 | Water inlet self-sinking device suitable for underwater cabin |
| CN115560167A (en) * | 2022-08-31 | 2023-01-03 | 中国船舶重工集团公司第七一九研究所 | Height-adjustable bearing support assembled on water surface under assistance of buoyancy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100572191C (en) | 2009-12-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20091223 Termination date: 20141108 |
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| EXPY | Termination of patent right or utility model |