CN100491196C - Under water butt-joint device - Google Patents
Under water butt-joint device Download PDFInfo
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- CN100491196C CN100491196C CNB2007101445892A CN200710144589A CN100491196C CN 100491196 C CN100491196 C CN 100491196C CN B2007101445892 A CNB2007101445892 A CN B2007101445892A CN 200710144589 A CN200710144589 A CN 200710144589A CN 100491196 C CN100491196 C CN 100491196C
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- skirt
- angle
- butt
- hydraulic motor
- butt flange
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Abstract
The present invention discloses one kind of underwater butt-joint device, which includes one fixing skirt with flanges, one direction skirt, one angle skirt with flanges, driving and sealing mechanisms set between the fixing skirt and the direction skirt and between the direction skirt and the angle skirt, top covers with mounted locking oil cylinder, composite bearings, one hydraulic motor, outer gear rings outside the top covers, and driving gears. The driving and sealing mechanism consists of hydraulic motor, locking oil cylinder, driving gear, composite bearing seat and O-ring. The present invention is applied for butt-joint operation in rescue of life boat. It can realize reliable sealing in deep operation.
Description
(1) technical field
What the present invention relates to is a kind of personnel's deliverance apparatus of underwater submarine, specifically a kind of underwater mating device when being used for submarine rescue and ocean exploitation operation.
(2) background technology
At present, when the underwater mating technology is mainly used in submarine rescue and ocean exploitation operation, the transfer of seabed staff and goods and materials.Early stage deep submersible rescue vehicle all adopts fixed type butt joint skirt, though this device is simple in structure, the maneuvering performance requirement to ship self during the enforcement rescue work is very high, and when the horizontal stroke of accident ship, when casterangle is big, it is quite difficult carrying out underwater mating.In recent years, rotary type butt joint skirt has abroad appearred, utilize this device can guarantee to have an accident ship when having than high spud angle, maintenance level still when life boat docks, can resist ocean current with the angle of the best when realizing life boat butt joint operation, guaranteed safety under the situations such as big ocean current, poor visibility, accident ship high spud angle, easily and fast, accurately butt joint.The Canadian Ocean Works of this respect International Corporation has developed activity of new generation changes skirt, and applied for US Patent " Articulating pressure conduit " (1998.05.26), the patent No.: US5,755,532.Also has a US Patent " Swivel air lock for airtightconnection betweensubmergibles " (1976.10.26) in addition, the patent No.: US3,987,742.Number of patent application is 200610151167.3, and name is called " floating spherical butt joint skirt "; Number of patent application is 200610151168.8, and name is called " single spherical shell butt joint skirt "; Number of patent application is 200610151169.2, and name is called and also discloses in the application for a patent for invention file of " double spherical shell butt joint skirt " in the relevant technical scheme of the present patent application.Butt joint skirt in these patent documents all can be realized the rotation of skirt shell, and just version is different.But the sealing of the commentaries on classics skirt of disclosed technical scheme all is to have adopted movable sealing structure in the above-mentioned patent document, and as patent US5,755,532 have adopted the movable sealing structure of diving suit, patent US3, and 987,742 have designed pressure equaliser.The reliability of dynamic seal when the big degree of depth can not show a candle to static seal, the articulation structure complexity of dynamic seal in addition, and when the joint diameter was big, processing technology was poor, sometimes even can't realize.
(3) summary of the invention
The object of the present invention is to provide and a kind ofly can increase the rescue angle, the realization life boat is resisted ocean current with the angle of the best, guarantee under abominable sea situation, fast, accurately implement the butt joint rescue work, the underwater mating device of the positiver sealing when realizing big degree of depth operation.
The object of the present invention is achieved like this:
It comprises fixedly skirt, with fixing skirt bonded assembly direction skirt, with direction skirt bonded assembly angle skirt, fixing skirt, direction skirt and angle skirt two ends separately have butt flange respectively, fixedly be provided with the driving sealing mechanism between skirt and the direction skirt and between direction skirt and the angle skirt, the composition of described driving sealing mechanism comprises HM Hydraulic Motor, locking cylinder, transmission gear, the composite shaft bearing, O-ring seals, O-ring seals is arranged between the butt flange of two butt joints, be separately installed with loam cake on the butt flange on direction skirt and the angle skirt, loam cake and direction skirt, be respectively arranged with combination bearing between the last butt flange of angle skirt, locking cylinder is installed in and covers, HM Hydraulic Motor is separately fixed at fixedly on the skirt and direction skirt, the loam cake of direction skirt and angle skirt is fixed with external toothing outward respectively, has the transmission gear that is meshed with external toothing on the hydraulic motor output shaft.
The present invention can also comprise some architectural features like this:
1, described locking cylinder has 4, and circumferencial direction is evenly arranged in and covers.
2, be reserved with the gap between the end face of the butt flange of two butt joints.
3, the preset clearance between the end face of the butt flange of described two butt joints is slightly larger than the amount of compression of O RunddichtringO.
Because the butt joint skirt is not before two submarines dock success, in the skirt water can be arranged, have only to dock and realize afterwards that successfully sealing gets final product, the present invention is according to the concrete service condition of butt joint skirt, a kind of hermetically-sealed construction has been proposed, the sealing of promptly changeing two rotary joints of skirt is blowing-by when rotating by the joint, do not rotate realization during sealing.So just the common dynamic seal problem of rotary joint under water is converted to static seal, has simplified hermetically-sealed construction, guarantee that the butt joint skirt rotates flexibly, seals reliable.
Hydraulic motor output shaft drives the transmission gear rotation, and transmission gear and external toothing engagement realize that Motion Transmission and reduction of speed increase the function of turning round, and external toothing is affixed by bolt with direction skirt or angle skirt again, and direction skirt, direction skirt are realized rotating under the drive of external toothing.An existence that is slightly larger than the preset clearance Δ of O RunddichtringO amount of compression, the butt flange end face can the scratch O-ring seals in the time of can realizing that direction skirt or angle skirt rotate, after docking successfully, butt flange clearance delta under the effect of the fixing locking cylinder of loam cake diminishes up and down, compress the O RunddichtringO and form annular seal space, realize changeing the initial sealing of skirt, along with butt joint skirt maritime interior waters is drained gradually, fixedly skirt and direction skirt, direction skirt and angle skirt butt flange faying face compress under the crunch of seawater fully, finish the sealing fully of rescue passage.The present invention is two joints, three stage structure, fixedly skirt and life boat are affixed, direction skirt and angle skirt can be around separately rotational, and the angle of two axis is 15 degree, can realize when the angle skirt rotates that the great achievement 30 of skirt mouth butt joint plane and horizontal surface spends angles, the direction skirt can change the butt joint direction of changeing skirt butt joint plane when rotating, the adjustment of plane 360 degree that achieves a butt joint, thus can make maximum rescue angle reach 60 degree, the adjustment such as the accompanying drawing 2 and shown in Figure 3 on its skirt mouth butt joint plane.
Compared with the prior art the present invention has the following advantages:
1, commentaries on classics skirt physical construction of the present invention can guarantee to change when skirt docks operation under water and go slick, and friction drag is little, realizes changeing the direction of skirt interface plane and the free adjustment of angle.
2, the movable static seal structure that changes skirt such as direction skirt, angle skirt, the positiver sealing after the success that can achieve a butt joint.
3, when finishing docking mission, adopt this device can reduce the difficulty that the life boat attitude is controlled, when the accident ship had than high spud angle, life boat can be resisted bigger ocean current by best angle, improved the butt joint accuracy rate, reduced docking time, increase rescue angle.
(4) description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 and Fig. 3 are that scheme drawing is adjusted on skirt mouth butt joint plane.
(5) specific embodiment
For example the present invention is done description in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1, the main composition of underwater mating device comprises angle skirt 1, direction skirt 2, O-ring seals 3, thrust baring 4, needle bearing 5, external toothing 6, transmission gear 7, HM Hydraulic Motor 8, fixedly skirt 9, locking cylinder 10, direction skirt loam cake 11, direction skirt composite shaft bearing (fixedly skirt lower flange) 12, direction skirt upper flange plate 13, angle skirt loam cake 14, angle skirt composite shaft bearing (direction skirt lower flange) 15, angle skirt upper flange plate 16 and angle skirt lower flange 17.
Commentaries on classics skirt of the present invention is two joints, three stage structure, and fixedly skirt and life boat are affixed, and direction skirt and angle skirt can adopt hydraulic servo driving system around rotational separately.Be elaborated below in conjunction with Fig. 1 direction of passage skirt, this joint is mainly by fixedly skirt 9, direction skirt 2, HM Hydraulic Motor 8, even 4 locking cylinders 10, transmission gear 7, direction skirt composite shaft bearing (fixedly skirt lower flange) 12, the O-ring seals of arranging 3 of circumferencial direction are formed.The pedestal of HM Hydraulic Motor 8 and fixedly skirt 9 is affixed, hydraulic motor output shaft drives transmission gear 7 rotations, transmission gear 7 and external toothing 6 engagements, realize that Motion Transmission and reduction of speed increase the function of turning round, external toothing 6 is affixed by bolt with direction skirt 2 again, under the drive of external toothing, direction skirt 2 is realized rotating under the support of thrust baring 4.O RunddichtringO end face of flange seal form is adopted in the sealing of direction skirt, at direction skirt upper surface flange and fixedly between the skirt lower surface flange (composite shaft bearing), designed a preset clearance Δ that is slightly larger than O RunddichtringO amount of compression, fixedly skirt lower surface flange (composite shaft bearing) can the scratch seal ring when realizing that the direction skirt rotates, after docking successfully, butt flange clearance delta under the effect of the fixing locking cylinder of direction skirt loam cake diminishes up and down, compress the O RunddichtringO and form annular seal space, realize changeing the initial sealing of skirt, along with butt joint skirt maritime interior waters is drained gradually, fixedly skirt and direction skirt butt flange faying face compress under the crunch of seawater fully, finish the sealing fully of rescue passage.The rotation of angle skirt is identical with the direction skirt with sealing principle.
Claims (4)
1, a kind of underwater mating device, it comprises fixedly skirt, with fixing skirt bonded assembly direction skirt, with direction skirt bonded assembly angle skirt, it is characterized in that: fixing skirt, direction skirt and angle skirt two ends separately have butt flange respectively, fixedly be provided with the driving sealing mechanism between skirt and the direction skirt and between direction skirt and the angle skirt, the composition of described driving sealing mechanism comprises HM Hydraulic Motor, locking cylinder, transmission gear, the composite shaft bearing, O-ring seals, O-ring seals is arranged between the butt flange of two butt joints, be separately installed with loam cake on the butt flange on direction skirt and the angle skirt, loam cake and direction skirt, be respectively arranged with combination bearing between the last butt flange of angle skirt, locking cylinder is installed in and covers, HM Hydraulic Motor is separately fixed at fixedly on the skirt and direction skirt, the loam cake of direction skirt and angle skirt is fixed with external toothing outward respectively, has the transmission gear that is meshed with external toothing on the hydraulic motor output shaft.
2, underwater mating device according to claim 1 is characterized in that: described locking cylinder has 4, and circumferencial direction is evenly arranged in and covers.
3, underwater mating device according to claim 1 and 2 is characterized in that: be reserved with the gap between the end face of the butt flange of two butt joints.
4, underwater mating device according to claim 3, it is characterized in that: the preset clearance between the end face of the butt flange of described two butt joints is slightly larger than the amount of compression of O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101445892A CN100491196C (en) | 2007-11-14 | 2007-11-14 | Under water butt-joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101445892A CN100491196C (en) | 2007-11-14 | 2007-11-14 | Under water butt-joint device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101148193A CN101148193A (en) | 2008-03-26 |
| CN100491196C true CN100491196C (en) | 2009-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101445892A Expired - Fee Related CN100491196C (en) | 2007-11-14 | 2007-11-14 | Under water butt-joint device |
Country Status (1)
| Country | Link |
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| CN (1) | CN100491196C (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607589B (en) * | 2009-07-17 | 2012-05-09 | 哈尔滨工程大学 | Four degrees of freedom (DOF) dynamic positioning device of deep submergence rescue vehicle (DSRV) and positioning control method |
| CN103085953B (en) * | 2013-02-19 | 2015-07-22 | 哈尔滨工程大学 | Submersible vehicle embedded type butting device |
| CN103324201B (en) * | 2013-06-14 | 2014-12-17 | 哈尔滨工程大学 | Posture control method for lifeboat life saving butt joint process |
| CN103318390B (en) * | 2013-07-03 | 2015-12-09 | 哈尔滨工程大学 | Underwater research vehicle space articulation device |
| CN103482046B (en) * | 2013-09-11 | 2015-09-30 | 哈尔滨工程大学 | A kind of dynamic positioning underwater mating simulator |
| CN103496437B (en) * | 2013-09-17 | 2016-06-15 | 中国船舶重工集团公司第七一〇研究所 | A kind of automatic butt for marine underwater towing carrier controls device and method |
| CN103488177B (en) * | 2013-09-17 | 2016-08-17 | 哈尔滨工程大学 | A kind of dynamic positioning underwater mating simulator control system |
| CN104828223A (en) * | 2015-05-27 | 2015-08-12 | 国家深海基地管理中心 | Sea surface emergency egress device for deep sea manned submersible |
| CN104908912A (en) * | 2015-06-11 | 2015-09-16 | 哈尔滨工程大学 | Underwater robot locking mechanism |
| CN105235838B (en) * | 2015-10-27 | 2017-05-24 | 哈尔滨工程大学 | Gear driving type butt-joint locking mechanism of underwater control module |
| CN106428488B (en) * | 2016-10-13 | 2017-12-19 | 哈尔滨工程大学 | A kind of underwater connector with self-centering positioning function |
| CN107161306B (en) * | 2017-04-07 | 2018-08-17 | 哈尔滨工程大学 | A kind of detachable double spherical shell docking apron with buffer unit |
| CN107166041B (en) * | 2017-06-13 | 2018-06-22 | 武汉第二船舶设计研究所 | Pedipulator shoulder joint with the deep self-balancing type high pressure seal in full sea |
| CN107166042B (en) * | 2017-06-13 | 2018-06-22 | 武汉第二船舶设计研究所 | The complete deep self-balancing type high pressure seal in sea |
| CN107472488B (en) * | 2017-08-31 | 2023-05-30 | 哈尔滨工程大学 | Underwater telescopic docking device with locking self-sealing function |
| CN107444596B (en) * | 2017-09-18 | 2019-09-20 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | For the Underwater Docking Device between underwater manned aircraft |
| CN112554314B (en) * | 2020-12-09 | 2022-06-28 | 常州信息职业技术学院 | Automatic slewing equipment for intercepting well |
| CN112937810B (en) * | 2021-04-01 | 2022-08-05 | 中国船舶科学研究中心 | Double-acting unlocking mechanism suitable for underwater equipment and unlocking method thereof |
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2007
- 2007-11-14 CN CNB2007101445892A patent/CN100491196C/en not_active Expired - Fee Related
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| 一种新型水下对接装置液压缸的设计. 何晋，赵杰，孟庆鑫，王立权.流体传动与控制，第2期. 2006 |
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| Publication number | Publication date |
|---|---|
| CN101148193A (en) | 2008-03-26 |
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Granted publication date: 20090527 Termination date: 20111114 |