CN105235839A - Self-floating seabed-based observation platform - Google Patents

Self-floating seabed-based observation platform Download PDF

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Publication number
CN105235839A
CN105235839A CN201510713220.3A CN201510713220A CN105235839A CN 105235839 A CN105235839 A CN 105235839A CN 201510713220 A CN201510713220 A CN 201510713220A CN 105235839 A CN105235839 A CN 105235839A
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platform
floating
self
floating drum
screw rod
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CN105235839B (en
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蒲进菁
温琦
钱正峰
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Qingdao Haiyan Electronic Co Ltd
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Qingdao Haiyan Electronic Co Ltd
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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

Self-floating preventing seabed base observation platform
Technical field
The present invention relates to a kind of sea bed observation device, particularly relate to a kind of self-floating preventing seabed base observation platform.
Background technology
The survival and development of ocean to the mankind have very important effect.Along with China to the reconnoitring of marine resources, develop, the application of underwater observations instrument is increasing.Because operating environment is complicated, condition is harsh, and traditional deck winch and submerged buoy system can not adapt to this particular surroundings operating needs.
Monitoring means also imperfection at present to deepwater environment, the data that various conventional art means obtain are limited, and therefore the collection of in-situ observation data of the large degree of depth nearly end just seems particularly important.But all kinds of observation instrument, first must be integrated in one and can provide protection for it, and have on the carrying platform of recovery function, its function could be realized.In order to explore and develop ocean and protect maritime rights and interests, various countries have dropped into the research and development that a large amount of human and material resources carry out underwater in-situ observation platform technology.
In the research of China's in-situ observation platform under water, also drop into great effort and achieved certain effect, although the properties of product developed have certain distinctive feature, also having come with some shortcomings.The present invention, by summing up the experience of existing weaponry and equipment and deficiency, develops a kind of mounting space large, flexible working mode, throws in, reclaims the bottom-sitting type in-situ observation platform that easy and labour intensity reduces greatly.
Traditional in-situ observation platform of the nearly end under water mainly comprises subsurface buoy and preventing seabed base two kinds.Subsurface buoy is made up of the counterweight of buoyancy aid, the mounting hawser of instrument and equipment, acoustic releaser and lower connection thereof usually, advantage is: throw in task difficulty little, there is not the bad problem of bottomed attitude after lower water, and ability of carrying is strong, can plurality of devices be mounted, salvage and reclaim easily; Shortcoming is: scope distance sea bed is far away.Preventing seabed base usually by being provided with the support of instrument and equipment, acoustic releaser, recovery hawser, counterweight form, advantage is: the equipment of lift-launch can be pressed close to sea bed and observe; Shortcoming is: be difficult to during input ensure its bottomed attitude, once topple or be absorbed among mud, is difficult to reclaim; Need during recovery with hoisting device by reclaiming hawser by its pull-up, task difficulty is larger; Traditional preventing seabed base carries limited in one's ability simultaneously, often can only install one to two kinds of equipment.
Summary of the invention
Technical matters to be solved by this invention be to provide a kind of can the self-floating preventing seabed base observation platform of steady fall.
For solving the problems of the technologies described above, technical scheme of the present invention is:
Self-floating preventing seabed base observation platform, comprise platform hull and be arranged on the support in platform hull, described support is installed monitoring equipment and acoustic releaser, described platform hull comprises upper platform and lower floor's platform, described Bracket setting is in upper platform, and described upper platform and lower floor's platform are removably connected by mechanical decoupling device.
As preferred technical scheme, the disengaging connecting arm that described mechanical decoupling device comprises secondary disconnecting gear and is connected with secondary disconnecting gear, described secondary disconnecting gear comprises and is arranged on the first floating drum on two acoustic releaser shells and the second floating drum, described disengaging connecting arm is arranged on the below of the first floating drum and the second floating drum, hinged first screw rod in two ends of described disengaging connecting arm and the second screw rod, described first screw rod is screwed in the first floating drum, described second screw rod is screwed in the second floating drum, horizontally disposed peg installed by described lower floor platform, described disengaging connecting arm is through the below of peg, be hanging on peg.
As preferred technical scheme, in described first floating drum and the second floating drum, be provided with the motor of drive first screw rod and the second bolt rotary.
As preferred technical scheme, described upper platform is eight border structures, and the base plate of described lower floor platform is frame-like, and base plate is provided with permeable hole, separately has deflecting plate to be arranged on the upper surface of base plate.
As preferred technical scheme, the steel pipe sidewall of described support is equipped with through hole.
As preferred technical scheme, connection cable between described acoustic releaser and the support of upper platform.
Owing to have employed technique scheme, after the upper and lower platform combination of the present invention, form a set of built-in flow-guiding structure, effectively can avoid the generation of roll dropping process after water surface input, guarantee that observation platform can be steadily bottomed; Two shallow water acoustic releasers are combined with mechanical disconnecting gear, design a kind of secondary disconnecting gear, namely every acoustic releaser all independently can depart from upper platform, after departing from upper platform, can not only float voluntarily, and the mechanical decoupling device that can both start on ceiling hold, upper platform and lower supporter are departed from, realizes upper layer bracket entirety and float.If there is the situation that support bottom is buried by marine bottom sediment or blocked, the hawser on acoustic releaser also can be utilized to pull upper layer bracket away from mud face, then float voluntarily.Its structure design to equipment carrying platform, to lay and the key issue such as recovery proposes solution, can improve that the effective mounting space of existing apparatus is too small, cost is high, throw in and have a big risk, reclaim the problems such as difficulty.
Accompanying drawing explanation
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.
Detailed description of the invention
Embodiment one: self-floating preventing seabed base observation platform of the present invention, comprise platform hull and be arranged on the support in platform hull, described platform hull is frame-like, described support is installed monitoring equipment and acoustic releaser 3, 4, described monitoring equipment is conventional seabed monitoring device equipment, do not repeat them here, described support is multiple steel pipes be connected on housing, in order to prevent, Underwater Pressure is excessive causes pipe deformation, described steel pipe is provided with through hole, described platform hull comprises upper platform 1 and lower floor's platform 2, described Bracket setting is in upper platform 1, described acoustic releaser 3, 4 detouchables are rack-mount, the top of upper platform 1 is provided with acoustic releaser 3, 4 depart from mouth, described upper platform 1 is removably connected by mechanical decoupling device with lower floor's platform 2.
As shown in Figure 1, described mechanical decoupling device comprises the disengaging connecting arm 7 that described mechanical decoupling device comprises secondary disconnecting gear and is connected with secondary disconnecting gear, described secondary disconnecting gear comprises and is arranged on two acoustic releasers 3, the first floating drum 5 and the second floating drum 6 on 4 shells, described disengaging connecting arm 7 is arranged on the below of the first floating drum 5 and the second floating drum 6, levitating device is provided with in first floating drum 5 and the second floating drum 6, described levitating device is prior art, in the drawings and not shown, as shown in Figure 2, hinged first screw rod 8 and second screw rod 9 in two ends of described disengaging connecting arm 7, described first screw rod 8 and the second screw rod 9 are all vertically arranged, described first screw rod 8 is screwed in the first floating drum 5, described second screw rod 9 is screwed in the second floating drum 6, horizontally disposed peg 10 installed by described lower floor platform 2, described disengaging connecting arm 7 is through the below of peg 10, be hanging on peg 10, described disengaging connecting arm 7 is made up of two hinge together, get ceiling hold and be subject to the load suffered by disconnecting gear of buoyancy supression power under water, specific experiment shows that this numerical value is 467.5N, forced position is above hinge, namely contact site is linked up with lower supporter, maximum weighted point is in direct contact site, learn that this numerical value is 2.65MPa as calculated, much smaller than corrosion-resistant steel yield strength, therefore think that this disengaging connecting arm 7 is feasible with the connection of peg 10.
The motor that drive first screw rod 8 and the second screw rod 9 rotate is provided with in described first floating drum 5 and the second floating drum 6, electric machine rotation drives the first screw rod 8 to deviate from the first floating drum 5 or the second screw rod 9 deviates from the second floating drum 6, realizing floating drum drives acoustic releaser to float, and arbitrary floating drum floats and all can realize the disengaging of mechanical decoupling device.
After guaranteeing that platform is thrown in; device in platform can steadily sink, level the end, and described upper platform 1 is eight border structures, installs anti-trawl board outside framework; linked network when avoiding fisherman's fishing operation; meanwhile, for reduce upper platform 1 bottomed time suffered impulsive force, upper platform 1 and lower floor's platform 2 junction are provided with rubber and protect cushion; as shown in Figure 3; the base plate 11 of described lower floor platform 2 is frame-like, and base plate 11 is provided with permeable hole 12, separately has deflecting plate 13 to be arranged on the upper surface of base plate 11.
Embodiment two: connection cable between described acoustic releaser 3,4 and the support of upper platform 1, if there is the situation that support bottom is buried by marine bottom sediment or blocked, the hawser on acoustic releaser 1 also can be utilized to pull upper layer bracket 3 away from mud face, then float voluntarily.
More than show and describe groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (6)

1. self-floating preventing seabed base observation platform, comprise platform hull and be arranged on the support in platform hull, described support is installed monitoring equipment and acoustic releaser (3,4), it is characterized in that: described platform hull comprises upper platform (1) and lower floor's platform (2), described Bracket setting is in upper platform (1), and described upper platform (1) and lower floor's platform (2) are removably connected by mechanical decoupling device.
2. self-floating preventing seabed base observation platform as claimed in claim 1, it is characterized in that: the disengaging connecting arm (7) that described mechanical decoupling device comprises secondary disconnecting gear and is connected with secondary disconnecting gear, described secondary disconnecting gear comprises and is arranged on two acoustic releasers (3, 4) the first floating drum (5) on shell and the second floating drum (6), described disengaging connecting arm (7) is arranged on the below of the first floating drum (5) and the second floating drum (6), hinged first screw rod (8) in two ends of described disengaging connecting arm (7) and the second screw rod (9), described first screw rod (8) is screwed in the first floating drum (5), described second screw rod (9) is screwed in the second floating drum (6), described lower floor platform (2) is upper installs horizontally disposed peg (10), described disengaging connecting arm (7) is through the below of peg (10), be hanging on peg (10).
3. self-floating preventing seabed base observation platform as claimed in claim 2, is characterized in that: be provided with the motor that drive first screw rod (8) and the second screw rod (9) rotate in described first floating drum (5) and the second floating drum (6).
4. self-floating preventing seabed base observation platform as claimed in claim 1, it is characterized in that: described upper platform (1) is eight border structures, the base plate (11) of described lower floor platform (2) is frame-like, and base plate (11) is provided with permeable hole (12), deflecting plate (13) is separately had to be arranged on the upper surface of base plate (11).
5. self-floating preventing seabed base observation platform as claimed in claim 2, is characterized in that: the steel pipe sidewall of described support is equipped with through hole.
6. self-floating preventing seabed base observation platform as claimed in claim 2, is characterized in that: connection cable between described acoustic releaser (3,4) and the support of upper platform (1).
CN201510713220.3A 2015-10-28 2015-10-28 Self-floating seabed-based observation platform Active CN105235839B (en)

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CN105539785A (en) * 2016-01-22 2016-05-04 国家海洋局第一海洋研究所 Novel full-automatic seabed base
CN105675254A (en) * 2016-01-22 2016-06-15 国家海洋局第一海洋研究所 Swinging type sludge preventive seabed base
CN105691559A (en) * 2016-01-31 2016-06-22 大连理工大学 Double-cylinder and plate combined type ocean experimental platform and collecting and deploying method thereof
CN106841311A (en) * 2017-01-18 2017-06-13 青岛海洋地质研究所 A kind of preventing seabed base multiple spot original position long-term observation system
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
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
CN109835449A (en) * 2019-03-26 2019-06-04 上海大学 A kind of bionic leg foot formula bottom monitoring platform
CN111017117A (en) * 2019-12-04 2020-04-17 江苏亚星锚链股份有限公司 Mooring chain underwater connection method and underwater connection platform
CN111301645A (en) * 2020-03-24 2020-06-19 杭州海询科技有限公司 Seabed base
CN113697068A (en) * 2021-08-12 2021-11-26 浙江大学 Multifunctional underwater connection base station capable of being spliced and folded
CN113968325A (en) * 2020-07-23 2022-01-25 上海葵然实业有限公司 Deep sea near-bottom tripod observation platform
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

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105539785A (en) * 2016-01-22 2016-05-04 国家海洋局第一海洋研究所 Novel full-automatic seabed base
CN105675254A (en) * 2016-01-22 2016-06-15 国家海洋局第一海洋研究所 Swinging type sludge preventive seabed base
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
CN105691559A (en) * 2016-01-31 2016-06-22 大连理工大学 Double-cylinder and plate combined type ocean experimental platform and collecting and deploying method thereof
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
CN106841311A (en) * 2017-01-18 2017-06-13 青岛海洋地质研究所 A kind of preventing seabed base multiple spot original position long-term observation system
EP3351973A1 (en) * 2017-01-18 2018-07-25 Qingdao Institute Of Marine Geology Long-term seabed-based multi-point in-situ observation system
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
CN109835449A (en) * 2019-03-26 2019-06-04 上海大学 A kind of bionic leg foot formula bottom monitoring platform
CN111017117A (en) * 2019-12-04 2020-04-17 江苏亚星锚链股份有限公司 Mooring chain underwater connection method and underwater connection 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
CN111301645A (en) * 2020-03-24 2020-06-19 杭州海询科技有限公司 Seabed base
CN113968325A (en) * 2020-07-23 2022-01-25 上海葵然实业有限公司 Deep sea near-bottom tripod observation platform
CN113697068A (en) * 2021-08-12 2021-11-26 浙江大学 Multifunctional underwater connection base station capable of being spliced and folded
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

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