CN105235839B - Self-floating seabed-based observation platform - Google Patents
Self-floating seabed-based observation platform Download PDFInfo
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- CN105235839B CN105235839B CN201510713220.3A CN201510713220A CN105235839B CN 105235839 B CN105235839 B CN 105235839B CN 201510713220 A CN201510713220 A CN 201510713220A CN 105235839 B CN105235839 B CN 105235839B
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- 238000007667 floating Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a self-floating seabed-based observation platform which comprises a platform housing and a support arranged inside the platform housing, wherein monitoring equipment and acoustic release transponders are mounted on the support, the platform housing comprises an upper layer platform and a lower layer platform, the support is arranged in the upper layer platform, the upper layer platform is detachably connected with the lower layer platform through a mechanical tripping gear, due to the adoption of the technical scheme, the upper platform and the lower platform are combined to form a set of internally-built flow guiding structure, after being put from a water surface, the self-floating seabed-based observation platform can effectively prevent rolling during a falling process, and that an observation platform can fall onto the bottom stably can be ensured; the two shallow water acoustic release transponders are combined together with the mechanical tripping gear, and the two-stage tripping gear is designed, namely each acoustic release transponder can be independent from the upper layer platform, and the upper layer platform and the lower layer platform loaded with equipped can are divorced for floating.
Description
Technical field
The present invention relates to a kind of sea bed observation device, more particularly to a kind of self-floating preventing seabed base observation platform.
Background technology
Survival and development of the ocean to the mankind play the role of very important.With China's reconnoitring, opening to marine resources
Send out, the application of underwater observation instrument is increasing.As working environment is complicated, condition is harsh, traditional deck winch and latent
Mark system has not adapted to this special environment use requirement.
The current monitoring meanss also imperfection to deepwater environment, the data that various conventional art means are obtained are limited, therefore
The collection of the nearly bottom in-situ observation data of big depth is just particularly important.But all kinds of observation instruments, it is necessary to first it is integrated in one
Protection can be provided for which, and with the carrying platform for reclaiming function, its function could be realized.In order to explore and develop ocean
And protect maritime rights and interests, various countries to put into a large amount of human and material resources and carried out the research and development of underwater in-situ observation platform technology.
China has put into great effort under water and has achieved certain effect in the research of in-situ observation platform, also, develop
Although the properties of product for going out have certain distinctive feature, still have several drawbacks.Jing of the present invention by summary existing weaponry and equipment
Test and not enough, develop a kind of mounting space greatly, flexible working mode throws in, reclaims what easy and labor intensity was reduced significantly
Bottom-sitting type in-situ observation platform.
Traditional bottom in-situ observation platform near under water mainly includes two kinds of subsurface buoy and preventing seabed base.Subsurface buoy is generally by buoyancy aid, extension
The counterweight composition of the hawser, acoustic releaser and its lower connection of instrument and equipment is connect, advantage is：Throw in task difficulty little, lower water
Not there is a problem of that bottomed attitude is bad afterwards, carry ability by force, plurality of devices can be mounted, salvage and reclaim easy；Shortcoming is：See
Measurement equipment apart from sea bed farther out.Preventing seabed base is generally by being provided with the support of instrument and equipment, acoustic releaser, reclaim hawser, counterweight
Constitute, advantage is：The equipment of carrying can be pressed close to sea bed and be observed；Shortcoming is：Its bottomed appearance is difficult to ensure that during input
State, if toppling or being absorbed among mud is difficult to reclaim；Need during recovery with hoisting apparatus by reclaiming hawser by its pull-up,
Task difficulty is larger；Traditional preventing seabed base carries limited in one's ability simultaneously, can only often install one to two kinds of equipment.
The content of the invention
The technical problem to be solved be to provide it is a kind of can steady fall self-floating preventing seabed base observation platform.
To solve above-mentioned technical problem, the technical scheme is that：
Self-floating preventing seabed base observation platform, including platform hull and the support being arranged in platform hull, on the support
Monitoring device and acoustic releaser are installed, the platform hull includes upper platform and lower floor's platform, and the support is arranged on
In layer platform, the upper platform is detachably connected by mechanical decoupling device with lower floor's platform.
Used as preferred technical scheme, the mechanical decoupling device is included two grades of release units and is connected with two grades of release units
What is connect is disconnected arm, and two grades of release units include that the first floating drum on two acoustic releaser shells and second is floated
Cylinder, described to be disconnected the lower section that arm is arranged on the first floating drum and the second floating drum, the two ends for being disconnected arm are hinged first
Screw rod and the second screw rod, first screw rod are screwed in the first floating drum, and second screw rod is screwed in the second floating drum, described
Horizontally disposed peg is installed on lower floor's platform, the arm that is disconnected passes through the lower section of peg, is hanging on peg.
As preferred technical scheme, the first screw rod of drive and the second screw rod in first floating drum and the second floating drum, are provided with
The motor of rotation.
Used as preferred technical scheme, the upper platform is eight border structures, and the base plate of lower floor's platform is framework
Shape, and base plate is provided with permeable hole, separately has deflector to be arranged on the upper surface of base plate.
As preferred technical scheme, on the steel pipe side wall of the support, through hole is equipped with.
As preferred technical scheme, connection cable between the acoustic releaser and the support of upper platform.
As a result of above-mentioned technical proposal, after the upper and lower platform combination of the present invention, a set of built-in flow-guiding structure is formed, from
The water surface can be prevented effectively from the generation of roll in dropping process after throwing in, it is ensured that observation platform can be steadily bottomed；By two shallow waters
Acoustic releaser is combined with mechanical release unit, a kind of two grades of release units of design, i.e., every acoustic releaser can be independent
Depart from upper platform, after departing from upper platform, voluntarily can not only float, and the dress of the mechanical decoupling on ceiling hold can be started
Put, upper platform is departed from lower supporter, realize that upper layer bracket integrally floats.Covered by bottom sediment in the event of support bottom
The situation buried or block, also pulls upper layer bracket away from mud face using the hawser on acoustic releaser, then voluntarily goes up
It is floating.Its structure design to equipment carrying platform, lay and the key issue such as reclaim and propose solution, existing dress can be improved
It is set effective too small mounting space, high cost, throws in the problems such as risk is big, recovery is difficult.
Description of the drawings
Fig. 1 is the structural representation of embodiment of the present invention upper platform；
Fig. 2 is the structure upward view of embodiment of the present invention upper platform；
The structural representation of Tu3Shi embodiment of the present invention lower floor platform.
Specific embodiment
Embodiment one：Self-floating preventing seabed base observation platform of the present invention, including platform hull and it is arranged on platform shell
Internal support, the platform hull are frame-like, and monitoring device and acoustic releaser 3,4, the prison are installed on the support
Measurement equipment is conventional seabed monitoring device equipment, be will not be described here, and the support is multiple steel pipes being connected on housing,
To prevent, Underwater Pressure is excessive to cause pipe deformation, the steel pipe to be provided with through hole, and the platform hull includes 1 He of upper platform
Lower floor's platform 2, the support are arranged in upper platform 1, and the acoustic releaser 3,4 is detachably arranged on support, on
The top of layer platform 1 is provided with acoustic releaser 3,4 and departs from mouth, and the upper platform 1 passes through mechanical decoupling device with lower floor's platform 2
It is detachably connected.
As shown in figure 1, the mechanical decoupling device includes that the mechanical decoupling device includes two grades of release units and with two
What level release unit connected is disconnected arm 7, and two grades of release units are included on two acoustic releasers 3,4 shells
First floating drum 5 and the second floating drum 6, it is described to be disconnected the lower section that arm 7 is arranged on the first floating drum 5 and the second floating drum 6, the first floating drum
5 and second are provided with levitating device in floating drum 6, and described levitating device is prior art, is not showed that in figure, as shown in Fig. 2
The two ends for being disconnected arm 7 are hinged the first screw rod 8 and the second screw rod 9, and first screw rod 8 and the second screw rod 9 are vertical
Arrange, first screw rod 8 is screwed in the first floating drum 5, and second screw rod 9 is screwed in the second floating drum 6, the lower floor puts down
Horizontally disposed peg 10 is installed on platform 2, the arm 7 that is disconnected passes through the lower section of peg 10, is hanging on peg 10, described
It is disconnected arm 7 to be constituted by two hinges are hinged, take ceiling hold to be subject to buoyancy to restrain power under water is release unit institute
Loaded, specific experiment shows that the numerical value is 467.5N, and forced position is above hinge, i.e., to link up with contact site with lower supporter,
Maximum weighted point is computed learning that the numerical value, for 2.65MPa, much smaller than rustless steel yield strength, therefore is recognized at directly contact position
It is feasible that arm 7 is disconnected with the connection of peg 10 for this.
The motor for driving that the first screw rod 8 and the second screw rod 9 are rotated, motor are provided with first floating drum 5 and the second floating drum 6
Rotate and drive the first screw rod 8 to deviate from the first floating drum 5 or the second floating drum 6 of abjection of the second screw rod 9, realize that floating drum drives acoustic releaser
Float, arbitrary floating drum floating is capable of achieving mechanical decoupling device and departs from.
After guaranteeing that platform is thrown in, the device in platform steadily can sink, level bottom, and the upper platform 1 is eight sides
Mount structure, installs anti-trawl board on the outside of framework, it is to avoid linked network during fisherman's fishing operation, meanwhile, when being that reduction upper platform 1 is bottomed
Suffered impulsive force, upper platform 1 are provided with rubber protection cushion with 2 junction of lower floor's platform, as shown in figure 3, lower floor's platform 2
Base plate 11 be frame-like, and base plate 11 is provided with permeable hole 12, separately has deflector 13 to be arranged on the upper surface of base plate 11.
Embodiment two：Connection cable between the acoustic releaser 3,4 and the support of upper platform 1, in the event of support
The situation that bottom is buried or blocked by bottom sediment, also pulling upper layer bracket 3 using the hawser on acoustic releaser 1 makes which
Mud face is left, is then voluntarily floated.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (5)
1. self-floating preventing seabed base observation platform, including platform hull and the support being arranged in platform hull, pacify on the support
Dress monitoring device and acoustic releaser (3,4), it is characterised in that：The platform hull includes upper platform (1) and lower floor's platform
(2), the support is arranged in upper platform (1), and the upper platform (1) is with lower floor's platform (2) by mechanical decoupling device
It is detachably connected, the mechanical decoupling device includes two grades of release units and is disconnected arm with two grades of release units are connected
(7), two grades of release units include the first floating drum (5) and the second floating drum on two acoustic releasers (3,4) shell
(6) it is, described be disconnected the lower section that arm (7) is arranged on the first floating drum (5) and the second floating drum (6), the arm (7) that is disconnected
Two ends are hinged the first screw rod (8) and the second screw rod (9), and first screw rod (8) is screwed in the first floating drum (5), and described second
Screw rod (9) is screwed in the second floating drum (6), and horizontally disposed peg (10) is installed on lower floor's platform (2), described to depart from company
Connect arm (7) through peg (10) lower section, be hanging on peg (10).
2. self-floating preventing seabed base observation platform as claimed in claim 1, it is characterised in that：First floating drum (5) and second
The motor for driving the first screw rod (8) and the second screw rod (9) to rotate is provided with floating drum (6).
3. self-floating preventing seabed base observation platform as claimed in claim 1, it is characterised in that：The upper platform (1) is eight sides
Mount structure, the base plate (11) of lower floor's platform (2) is frame-like, and base plate (11) is provided with permeable hole (12), separately has water conservancy diversion
Upper surface of the plate (13) installed in base plate (11).
4. self-floating preventing seabed base observation platform as claimed in claim 1, it is characterised in that：On the steel pipe side wall of the support
It is provided with through hole.
5. self-floating preventing seabed base observation platform as claimed in claim 1, it is characterised in that：The acoustic releaser (3,4) with
Connection cable between the support of upper platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713220.3A CN105235839B (en) | 2015-10-28 | 2015-10-28 | Self-floating seabed-based observation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713220.3A CN105235839B (en) | 2015-10-28 | 2015-10-28 | Self-floating seabed-based observation platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105235839A CN105235839A (en) | 2016-01-13 |
| CN105235839B true CN105235839B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510713220.3A Active CN105235839B (en) | 2015-10-28 | 2015-10-28 | Self-floating seabed-based observation platform |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675254B (en) * | 2016-01-22 | 2017-11-17 | 国家海洋局第一海洋研究所 | A kind of anti-silting preventing seabed base of swing type |
| CN105539785B (en) * | 2016-01-22 | 2017-08-25 | 国家海洋局第一海洋研究所 | A kind of new automatic preventing seabed base |
| CN105691559B (en) * | 2016-01-31 | 2017-07-21 | 大连理工大学 | Double cylinder and plate combined type ocean experiment porch and its folding and unfolding method |
| CN108263579A (en) * | 2016-12-30 | 2018-07-10 | 中国科学院沈阳自动化研究所 | A kind of underwater unpowered lifting carrying platform |
| CN106841311B (en) * | 2017-01-18 | 2017-09-22 | 青岛海洋地质研究所 | A kind of preventing seabed base multiple spot long-term observation system in situ |
| CN106932018A (en) * | 2017-03-16 | 2017-07-07 | 天津水运工程勘察设计院 | A kind of ocean caisson bottom-sitting type measurement apparatus |
| CN109835449B (en) * | 2019-03-26 | 2020-04-28 | 上海大学 | Bionic leg-foot type underwater monitoring platform |
| CN111017117B (en) * | 2019-12-04 | 2022-01-25 | 江苏亚星锚链股份有限公司 | Mooring chain underwater connection method and underwater connection platform |
| CN113697068B (en) * | 2021-08-12 | 2022-07-01 | 浙江大学 | Multifunctional underwater connection base station capable of being spliced and folded |
| CN114455009A (en) * | 2022-01-01 | 2022-05-10 | 青岛海研电子有限公司 | Unmanned ship on water |
| CN115973382A (en) * | 2023-03-17 | 2023-04-18 | 自然资源部第一海洋研究所 | Seabed base and recovery method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680573Y (en) * | 2004-03-22 | 2005-02-23 | 中国海洋大学 | Deep-sea floor observation platform |
| CN201373756Y (en) * | 2009-02-13 | 2009-12-30 | 国家海洋局第一海洋研究所 | Trawlnet resistant sea bed base facing shallow water |
| CN101823550B (en) * | 2010-05-04 | 2012-12-19 | 浙江大学 | Seabed observation network node platform |
| CN202213700U (en) * | 2011-08-26 | 2012-05-09 | 国家海洋环境监测中心 | Self-balancing and absorption-resistant seabed substrate |
| CN205059971U (en) * | 2015-10-28 | 2016-03-02 | 青岛海研电子有限公司 | From floating sea bed base observation platform |
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- 2015-10-28 CN CN201510713220.3A patent/CN105235839B/en active Active
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