CN102897302A - Underwater mechanical separating mechanism - Google Patents
Underwater mechanical separating mechanism Download PDFInfo
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- CN102897302A CN102897302A CN2012104045892A CN201210404589A CN102897302A CN 102897302 A CN102897302 A CN 102897302A CN 2012104045892 A CN2012104045892 A CN 2012104045892A CN 201210404589 A CN201210404589 A CN 201210404589A CN 102897302 A CN102897302 A CN 102897302A
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- cam
- roller
- mandrel
- central spindle
- hook
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Abstract
The purpose of the invention is to provide an underwater mechanical separating mechanism. The underwater mechanical separating mechanism comprises a power shaft, a cam, a roller, a central spindle, a return spring, a bracket plate, a steel bead and a hook, wherein the cam is contacted with the roller; the roller is connected to the central spindle through a pin shaft; one end of the return spring is arranged on the central spindle while the other end thereof is pressed on the bracket plate; the inner side of the steel bead is pressed on the central spindle while the outer edge is clamped to the hook; and the power shaft is connected with the cam. The central spindle an be reset under the driving of the spring; a socket sleeve of a cable pulling mechanism can be reset under the action of a crank connecting rod and can be used repeatedly. As multiple sets of the mechanical separating mechanisms are added to adjust the mounting angle of the cam and the profile of the cam, the underwater mechanical separating mechanism, disclosed by the invention, has the advantage of releasing multiple loads sequentially.
Description
Technical field
What the present invention relates to is a kind of apparatus under water, specifically underwater separator tool.
Background technology
Ocean be richly stored with living resources and mineral resources, and human development and utilization to the ocean be unable to do without subsea equipment.Because the under-water operation circumstance complication, subsea equipment often faces various danger, and institute thinks that subsea equipment outfit safe-guard system is very necessary.At present, the normal security strategy that adopts is, when equipment is caused danger under water, abandons the less important part of equipment, and makes pith rely on himself positive buoyancy to emerge.Usually, the connection between the subsea equipment each several part not only comprises mechanical connection, also comprises the connection of the electric parts such as feed cable, signal cable, as is equipped with the under-water operation equipment of underwater electric manipulator.Therefore, dynamo-electric kickoff mechanism has important using value in the safe-guard system of equipment under water under water.
Ocean engineering, that designs in the article of calendar year 2001 the 19th volume the 2nd periodical " " pathfinder " number Autonomous Underwater Vehicle is thrown the development of loading system " of stepping on abandons the ballast accumulator plant, is only applicable to the heavier under-water operation equipment of load.
In addition, relating to the jettison system that the submarine mechanical body separates, is ZL200520097153.9 such as the patent No., and name is called the patent document of " self-saving underwater operational releaser ", adopts motor and the double insurance of squib, realize reliably discharging, but volume is larger.Relating to the device that underwater cable separates, is ZL200720153627.6 such as the patent No., and name is called the patent document of " underwater isolating electric coupler ", is the introduction of electric coupler itself, does not relate to pulling mechanism.
Summary of the invention
The object of the present invention is to provide a kind of submarine mechanical separation device of realizing the mechanics reliable separation between minor equipment and the visual plant.
The object of the present invention is achieved like this:
A kind of submarine mechanical separation device of the present invention, it is characterized in that: comprise dynamical axis, cam, roller, mandrel, retracing spring, supporting plate, steel ball, hook, cam contacts with roller, roller links to each other with mandrel by bearing pin, retracing spring one end is installed on the mandrel, the other end is pressed on the supporting plate, the inboard of steel ball is pressed on the mandrel, hook is blocked in the outer, and dynamical axis links to each other with cam.
The present invention can also comprise:
1, described cam, roller, mandrel, retracing spring, supporting plate, steel ball, hook groups composition are from the unit, and described separative element has two at least, and the separative element all cam by separately connects dynamical axis.
Advantage of the present invention is: mandrel can reset under the promotion of spring, and the socket sleeve that cable pulls mechanism can reset under the crank connecting link effect, can be repeatedly used.Increase a few cover mechanical separation mechanisms, adjust cam setting angle and camb contour, can realize the successively release of a plurality of loads, therefore, the present invention is various informative, is widely used.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the B-B cutaway view of Fig. 1
Fig. 3 is mechanical separating action schematic diagram;
Fig. 4 is mechanical separating resulting schematic diagram.
The specific embodiment
For example the present invention is described in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1～4, dynamical axis 2 links to each other with cam 5 by key 4, and cam 5 contacts with roller 28, and roller 28 links to each other with mandrel 25 by bearing pin 29, and mandrel 25 right-hand members are equipped with retracing spring 23, and spring 23 left ends are pressed on the mandrel 25, and right-hand member is pressed on the supporting plate 24.As shown in Figure 2, steel ball 31 inboards in the sleeve 3 are pressed on the mandrel 25, and hook 26 is blocked in the outer, and hook 26 tangles weight 27.Holding screw 30 is used for preventing the steel ball accidental.
Principle of work of the present invention is:
As shown in Figure 3, cam 5 promotes mandrel 25 and moves to the right side end position, the to the inside motion under the pressure-acting of gravity and hook 26 of steel ball 31 this moment, when steel ball 31 is pressed on the mandrel 25 again, lost application force to linking up with 26, weight 27 leaves equipment under the Action of Gravity Field of himself, separating resulting as shown in Figure 4.
The present invention can increase a few cover mechanical separation mechanisms again, adjust cam setting angle and camb contour, make subsea equipment discharge successively distinct device according to need of work, when arriving the appointment depth of invertigation such as under-water operation equipment, abandon the download pouring weight, make implement stop dive, when finding the detection of a target, discharge localizer beacon, being beneficial to lash ship positions target, when operation equipment sinks into danger, abandon pouring weight and make implement floating, when operation equipment emerges and when being not easy to reclaim, the floating of dishing out buoy is beneficial to reclaim.
The present invention also can have a plurality of mechanical separation mechanisms.
Claims (2)
1. submarine mechanical separation device, it is characterized in that: comprise dynamical axis, cam, roller, mandrel, retracing spring, supporting plate, steel ball, hook, cam contacts with roller, roller links to each other with mandrel by bearing pin, retracing spring one end is installed on the mandrel, the other end is pressed on the supporting plate, the inboard of steel ball is pressed on the mandrel, hook is blocked in the outer, and dynamical axis links to each other with cam.
2. a kind of submarine mechanical separation device according to claim 1, it is characterized in that: described cam, roller, mandrel, retracing spring, supporting plate, steel ball, hook groups composition are from the unit, described separative element has two at least, and the separative element all cam by separately connects dynamical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210404589.2A CN102897302B (en) | 2012-10-22 | 2012-10-22 | Underwater mechanical separating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210404589.2A CN102897302B (en) | 2012-10-22 | 2012-10-22 | Underwater mechanical separating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102897302A true CN102897302A (en) | 2013-01-30 |
| CN102897302B CN102897302B (en) | 2014-12-17 |
Family
ID=47569866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210404589.2A Expired - Fee Related CN102897302B (en) | 2012-10-22 | 2012-10-22 | Underwater mechanical separating mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN102897302B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332276A (en) * | 2013-07-02 | 2013-10-02 | 杭州电子科技大学 | Temperature sense releaser |
| CN103935490A (en) * | 2014-04-28 | 2014-07-23 | 哈尔滨工程大学 | Safety valve type underwater fixed-depth releasing device |
| CN105757072A (en) * | 2014-12-18 | 2016-07-13 | 成都问达茂源科技有限公司 | Mechanical quick-release device |
| CN105783613A (en) * | 2016-04-28 | 2016-07-20 | 中国人民解放军海军大连舰艇学院水武与防化系 | Separating device of underwater probing equipment |
| CN107054594A (en) * | 2017-05-17 | 2017-08-18 | 浙江大学 | A kind of separation type hydraulic jettison system triggered by depth |
| CN107089310A (en) * | 2017-04-19 | 2017-08-25 | 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） | Manned underwater vehicle sampling basket desertion device |
| CN108533808A (en) * | 2018-06-15 | 2018-09-14 | 中国海洋大学 | A kind of mechanical triggering method based on pressure differential |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199357A (en) * | 2004-01-13 | 2005-07-28 | Hitachi Ltd | Underwater rope cutting machine |
| CN201231853Y (en) * | 2008-05-16 | 2009-05-06 | 浙江大学 | Deep sea equipment dispenser |
| CN101830275A (en) * | 2010-06-03 | 2010-09-15 | 华中科技大学 | Deep sea ballast releasing device |
| CN101973378A (en) * | 2010-10-20 | 2011-02-16 | 中国海洋大学 | Submarine automatic releaser |
| CN202923871U (en) * | 2012-10-22 | 2013-05-08 | 哈尔滨工程大学 | Underground mechanical separating mechanism |
-
2012
- 2012-10-22 CN CN201210404589.2A patent/CN102897302B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199357A (en) * | 2004-01-13 | 2005-07-28 | Hitachi Ltd | Underwater rope cutting machine |
| CN201231853Y (en) * | 2008-05-16 | 2009-05-06 | 浙江大学 | Deep sea equipment dispenser |
| CN101830275A (en) * | 2010-06-03 | 2010-09-15 | 华中科技大学 | Deep sea ballast releasing device |
| CN101973378A (en) * | 2010-10-20 | 2011-02-16 | 中国海洋大学 | Submarine automatic releaser |
| CN202923871U (en) * | 2012-10-22 | 2013-05-08 | 哈尔滨工程大学 | Underground mechanical separating mechanism |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332276A (en) * | 2013-07-02 | 2013-10-02 | 杭州电子科技大学 | Temperature sense releaser |
| CN103332276B (en) * | 2013-07-02 | 2015-09-09 | 杭州电子科技大学 | A kind of temperature sense releaser |
| CN103935490A (en) * | 2014-04-28 | 2014-07-23 | 哈尔滨工程大学 | Safety valve type underwater fixed-depth releasing device |
| CN103935490B (en) * | 2014-04-28 | 2016-04-20 | 哈尔滨工程大学 | Safe valve type underwater fixed depth releasing device |
| CN105757072A (en) * | 2014-12-18 | 2016-07-13 | 成都问达茂源科技有限公司 | Mechanical quick-release device |
| CN105783613A (en) * | 2016-04-28 | 2016-07-20 | 中国人民解放军海军大连舰艇学院水武与防化系 | Separating device of underwater probing equipment |
| CN105783613B (en) * | 2016-04-28 | 2018-08-24 | 中国人民解放军海军大连舰艇学院 | A kind of underwater detection equipment separator |
| CN107089310A (en) * | 2017-04-19 | 2017-08-25 | 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） | Manned underwater vehicle sampling basket desertion device |
| CN107054594A (en) * | 2017-05-17 | 2017-08-18 | 浙江大学 | A kind of separation type hydraulic jettison system triggered by depth |
| CN108533808A (en) * | 2018-06-15 | 2018-09-14 | 中国海洋大学 | A kind of mechanical triggering method based on pressure differential |
| CN108533808B (en) * | 2018-06-15 | 2019-12-31 | 中国海洋大学 | Mechanical triggering method based on differential pressure driving |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102897302B (en) | 2014-12-17 |
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Effective date of registration: 20201130 Address after: Area A129, 4th floor, building 4, Baitai Industrial Park, Yazhou Bay science and Technology City, Yazhou District, Sanya City, Hainan Province, 572024 Patentee after: Nanhai innovation and development base of Sanya Harbin Engineering University Address before: 150001 Heilongjiang, Nangang District, Nantong street,, Harbin Engineering University, Department of Intellectual Property Office Patentee before: HARBIN ENGINEERING University |
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Granted publication date: 20141217 Termination date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |