CN106428432A - Mechanism for releasing buoy at certain depth in water - Google Patents
Mechanism for releasing buoy at certain depth in water Download PDFInfo
- Publication number
- CN106428432A CN106428432A CN201610925459.1A CN201610925459A CN106428432A CN 106428432 A CN106428432 A CN 106428432A CN 201610925459 A CN201610925459 A CN 201610925459A CN 106428432 A CN106428432 A CN 106428432A
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- CN
- China
- Prior art keywords
- buoy
- sleeve
- water
- steel ball
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/04—Fixations or other anchoring arrangements
- B63B22/08—Fixations or other anchoring arrangements having means to release or urge to the surface a buoy on submergence thereof, e.g. to mark location of a sunken object
Abstract
The invention discloses a mechanism for releasing buoy at certain depth in water, and solves the problem that the existing depth-keeping buoy releasing mechanism is complex in system, big in dimension and low in reliability. The mechanism comprises a sleeve (20), a control sleeve (11), a separation sleeve (6) and a buoy (9). A piston rod (13) is arranged in the sleeve (20). When pressing-down force that water pressure passes through an annular sealing water pressure film (16) is bigger than pulling-up force of an adjusting spring (18), a limiting steel ball (10) is released, a restriction on the separation sleeve (6) is removed, the buoy (9) and the separation sleeve (6) float on the water surface, so that the sleeve (20) is recovered through the buoy (9) and a circling rope. The mechanism for releasing the buoy at the certain depth in water can adjust the pressuring force of the adjusting spring (18) according to the target water level depth of work in water, so as to achieve the purpose of precisely releasing the buoy.
Description
Technical field
The present invention relates to a kind of underwater buoy relieving mechanism, release particularly to realizing buoy at one kind certain depth in water
The mechanism put.
Background technology
When carrying out undersea detection in ocean or lake, often adopt underwater fixed depth recovery technology, to realize under water
The information collecting device of certain depth is reclaimed, and reaches the purpose verifying correlation circumstance in water.Existing Underwater Navigation reclaims and sets
Standby be typically made up of hydraulic pressure sensor, controller, power supply, buoy etc., when at detector dive to depthkeeping, hydraulic pressure sensor root
According to the pressure signal deexcitation control circuit measuring, so that buoy is discharged and float, by buoy rope, underwater detectoscope is reclaimed.
This device has that control system is complicated, and volume is big, and reliability is low and the high defect of cost.
Content of the invention
The invention provides depthkeeping buoy relieving mechanism in a kind of water, solve the system of buoy relieving mechanism presence again
Miscellaneous, volume is big, the low technical problem of reliability.
The present invention is to solve above technical problem by the following technical programs:
Depthkeeping buoy relieving mechanism in a kind of water, including sleeve, is provided with buoy pedestal in the lateral wall upper end of sleeve and connects spiral shell
Stricture of vagina, bowl-shape buoy pedestal is linked together with bowl-shape buoy pedestal by buoy pedestal connection screw thread, in bowl-shape buoy pedestal
It is provided with buoy and puts noose cylinder, put in buoy and be provided with flake down on noose cylinder, the upper end of bowl-shape buoy pedestal is provided with buoy,
One end of flake down and buoy are fixed together, and the other end of flake down is fixed together with putting noose cylinder, under a bushing
It is provided with female thread on the medial surface of end, regulation spring compression screw is bolted with female thread, on adjusting spring compression screw
Be provided with regulation spring, the upper end apical grafting adjusting spring on the outer wall limiting stand of piston-rod lower end attaching nut, under piston rod
End attaching nut is screwed together with the lower end of piston rod, has been positioned apart from upper and lower two boss on the piston rod, in sleeve
It is provided with ring packing platform, the inner ring of round sealing hydrostatic membrane is arranged on lower convex platform and the piston-rod lower end attaching nut of piston rod
Top surface between, round seal hydrostatic membrane outer ring be arranged on ring packing platform, round seal hydrostatic membrane outer ring on detain
It is connected to control sleeve, the lower end of control sleeve is provided with a pair of through hole, release sleeve is socketed with control sleeve, controlling
On the barrel of sleeve, limited location steel ball through hole is set, the barrel of release sleeve arranges limited location steel ball draw-in groove, in spacing steel
Limited location steel ball is set between ball through hole and spacing steel ball draw-in groove, and the medial surface of spacing steel ball is existed with the convex platform apical grafting of piston rod
Together, buoy is linked together by the top of attachment screw and release sleeve, arranges between control sleeve and release sleeve
There is thrust spring.
Control sleeve board is provided with the lower eaves of control sleeve, release sleeve board is provided with release sleeve,
Thrust spring is provided between control sleeve board and release sleeve board.
Screw hole is provided with the bottom face of sleeve, sealing screw is the bottom being screwed onto sleeve by screw sealing gasket
On face;Rope fastening hole is provided with attachment screw;Compression steel bushing is provided with the upper end medial wall of sleeve and connects spiral shell
Stricture of vagina, compression steel bushing is screwed onto in compression steel bushing connection screw thread, and is crimped together with eaves outside the lower end of control sleeve;In through-holes
It is provided with insurance inserted link.
The present invention can adjust spring according to target water level depth adjustment in water(18)Pressurized strength, reach and precisely release
Put the purpose of buoy.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings:
Depthkeeping buoy relieving mechanism in a kind of water, including sleeve 20, is provided with buoy pedestal even in the lateral wall upper end of sleeve 20
Connect screw thread 28, bowl-shape buoy pedestal 1 is linked together with bowl-shape buoy pedestal 1, bowl-shape by buoy pedestal connection screw thread 28
It is provided with buoy in buoy pedestal 1 and puts noose cylinder 2, put in buoy and flake down 3 is provided with noose cylinder 2, in bowl-shape buoy pedestal 1
Upper end is provided with buoy 9, and one end of flake down 3 is fixed together with buoy 9, and the other end of flake down 3 is fixed with putting noose cylinder 2
Link together, sleeve 20 lower end inside face is provided with female thread, regulation spring compression screw is bolted with female thread
19, it is provided with regulation spring 18 on adjusting spring compression screw 19, adjust the upper end apical grafting of spring 18 in piston-rod lower end even
On the outer wall limiting stand of connected nut 17, piston-rod lower end attaching nut 17 is screwed together with the lower end of piston rod 13, in piston
Upper and lower two boss are positioned apart from bar 13, have been provided with ring packing platform 23 in sleeve 20, round has sealed hydrostatic membrane 16
Inner ring is arranged between the lower convex platform of piston rod 13 and the top surface of piston-rod lower end attaching nut 17, and round seals hydrostatic membrane 16
Outer ring is arranged on ring packing platform 23, is snapped with control sleeve 11 on the outer ring that round seals hydrostatic membrane 16, is controlling set
The lower end of cylinder 11 is provided with a pair of through hole 29, is socketed with release sleeve 6, in control sleeve 11 on the barrel of control sleeve 11
Setting limited location steel ball through hole 26, arranges limited location steel ball draw-in groove 27, in spacing steel ball through hole 26 on the barrel of release sleeve 6
Limited location steel ball 10, the medial surface of spacing steel ball 10 and the convex platform apical grafting of piston rod 13 are set and spacing steel ball draw-in groove 27 between
Together, buoy 9 is linked together by the top of attachment screw 8 and release sleeve 6, in control sleeve 11 and release sleeve 6
Between be provided with thrust spring 4.
Control sleeve board 12 is provided with the lower eaves 25 of control sleeve 11, release sleeve 6 is provided with and separates set
Cylinder board 5, thrust spring 4 is provided between control sleeve board 12 and release sleeve board 5.
Screw hole is provided with the bottom face of sleeve 20, sealing screw 22 is to be screwed onto sleeve by screw sealing gasket 21
On 20 bottom face;Rope fastening hole 7 is provided with attachment screw 8;The upper end medial wall of sleeve 20 is provided with pressure
Tight steel bushing connection screw thread 24, compression steel bushing 14 is screwed onto in compression steel bushing connection screw thread 24, and with the lower end of control sleeve 11 outside
Eaves is crimped together;It is provided with insurance inserted link 15 in through hole 29.
Insurance inserted link 15 plays insurance before whole relieving mechanism does not descend water prevents misoperation from acting on, and uses when requiring lower water
When, insurance inserted link 15 should be extracted from through hole 29.
Form seal cavity between round sealing hydrostatic membrane 16 and screw sealing gasket 21.Require according to using the depth of water, rotation
Adjust spring compression screw 19 it is desirable to act on round using the depth of water to seal the power of hydrostatic membrane 16 and pushing away that regulation spring 18 provides
Power, round seal the frictional force between elastic force and piston rod 13 and spacing steel ball 10 needed for hydrostatic membrane 16 action and balance each other.
Depthkeeping buoy relieving mechanism work process in water, when reaching requirement using the depth of water, acts on round sealing hydraulic pressure
The water pressure of film 16 is more than the thrust adjusting spring 18 and providing, elastic force and piston rod 13 needed for round sealing hydrostatic membrane 16 action
During frictional force and spacing steel ball 10 between, round sealing hydrostatic membrane 16 moves downward, and drives piston rod 13 to move downward simultaneously,
Spacing steel ball 10 is slipped in control sleeve 11, releases spacing to release sleeve 6.In buoy 9 positive buoyancy and thrust spring 4
Under effect, buoy 9 moves upwards together with flake down 3, until buoy 9 emerges, by the flake down 3 on buoy 9 by undersea detection
Device reclaims.
This mechanism can require according to the different use depth of water, adjust spring compression screw 19, meet different uses
The depth of water requires, and property that operation is simple and reliable is high.
Claims (3)
1. depthkeeping buoy relieving mechanism in a kind of water, including sleeve(20), in sleeve(20)Lateral wall upper end be provided with buoy
Pedestal connection screw thread(28), bowl-shape buoy pedestal(1)By buoy pedestal connection screw thread(28)With bowl-shape buoy pedestal(1)Connect
Together, in bowl-shape buoy pedestal(1)In be provided with buoy and put noose cylinder(2), put noose cylinder in buoy(2)On be provided with flake down
(3), in bowl-shape buoy pedestal(1)Upper end be provided with buoy(9), flake down(3)One end and buoy(9)It is fixedly connected on one
Rise, flake down(3)The other end with put noose cylinder(2)It is fixed together it is characterised in that in sleeve(20)Lower end inside face
On be provided with female thread, female thread is bolted with regulation spring compression screw(19), adjusting spring compression screw(19)On
It is provided with regulation spring(18), adjust spring(18)Upper end apical grafting in piston-rod lower end attaching nut(17)Outer wall limiting stand
On, piston-rod lower end attaching nut(17)With piston rod(13)Lower end be screwed together, in piston rod(13)Upper compartment of terrain sets
It is equipped with upper and lower two boss, in sleeve(20)Inside it is provided with ring packing platform(23), round sealing hydrostatic membrane(16)Inner ring setting
In piston rod(13)Lower convex platform and piston-rod lower end attaching nut(17)Top surface between, round seal hydrostatic membrane(16)Outer
Circle is arranged on ring packing platform(23)On, seal hydrostatic membrane in round(16)Outer ring on be snapped with control sleeve(11), in control
Sleeve processed(11)Lower end be provided with a pair of through hole(29), in control sleeve(11)On be socketed with release sleeve(6), controlling set
Cylinder(11)Barrel on arrange limited location steel ball through hole(26), in release sleeve(6)Barrel on arrange limited location steel ball draw-in groove
(27), in spacing steel ball through hole(26)With spacing steel ball draw-in groove(27)Between arrange limited location steel ball(10), spacing steel ball(10)
Medial surface and piston rod(13)Convex platform apical grafting together, buoy(9)By attachment screw(8)With release sleeve(6)'s
Top links together, in control sleeve(11)With release sleeve(6)Between be provided with thrust spring(4).
2. in a kind of water according to claim 1 depthkeeping buoy relieving mechanism it is characterised in that in control sleeve(11)'s
Lower eaves(25)On be provided with control sleeve board(12), in release sleeve(6)On be provided with release sleeve board(5), thrust bullet
Spring(4)It is provided in control sleeve board(12)With release sleeve board(5)Between.
3. in a kind of water according to claim 1 depthkeeping buoy relieving mechanism it is characterised in that in sleeve(20)Bottom
Screw hole, sealing screw are provided with face(22)It is by screw sealing gasket(21)It is screwed onto sleeve(20)Bottom face on;
In attachment screw(8)On be provided with rope fastening hole(7);In sleeve(20)Upper end medial wall on be provided with compression steel bushing connect
Screw thread(24), compress steel bushing(14)It is screwed onto compression steel bushing connection screw thread(24)On, and and control sleeve(11)Lower end outside eaves
It is crimped together;In through hole(29)In be provided with insurance inserted link(15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610925459.1A CN106428432B (en) | 2016-10-30 | 2016-10-30 | Depthkeeping buoy relieving mechanism in water |
Applications Claiming Priority (1)
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CN201610925459.1A CN106428432B (en) | 2016-10-30 | 2016-10-30 | Depthkeeping buoy relieving mechanism in water |
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CN106428432A true CN106428432A (en) | 2017-02-22 |
CN106428432B CN106428432B (en) | 2018-03-13 |
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CN201610925459.1A Active CN106428432B (en) | 2016-10-30 | 2016-10-30 | Depthkeeping buoy relieving mechanism in water |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107380373A (en) * | 2017-06-30 | 2017-11-24 | 天津大学 | A kind of mechanical underwater fixed depth automatic releasing device |
CN107416155A (en) * | 2017-06-30 | 2017-12-01 | 天津大学 | A kind of mechanical underwater fixed depth subsurface buoy automatically disengages method |
CN108035946A (en) * | 2017-11-27 | 2018-05-15 | 山西大学 | A kind of submarine mechanical formula low noise separator |
CN109850100A (en) * | 2018-12-16 | 2019-06-07 | 山西汾西重工有限责任公司 | Underwater product depthkeeping accurately discharges adjusting method |
CN109878660A (en) * | 2019-04-04 | 2019-06-14 | 北京九天利建信息技术股份有限公司 | A kind of heavy water floats off positioning device automatically |
CN112078731A (en) * | 2020-09-25 | 2020-12-15 | 广州互媒盈动文化传媒科技有限公司 | Ecological information identification equipment based on network |
CN114524070A (en) * | 2022-04-25 | 2022-05-24 | 深之蓝海洋科技股份有限公司 | Throwing cable device and underwater equipment |
Citations (5)
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US4096598A (en) * | 1977-03-21 | 1978-06-27 | Mason Russell I | Selected depth mooring system |
US5365873A (en) * | 1992-11-04 | 1994-11-22 | Smiths Industries Public Limited Company | Hydrostatic pressure sensors |
CN103935490A (en) * | 2014-04-28 | 2014-07-23 | 哈尔滨工程大学 | Safety valve type underwater fixed-depth releasing device |
CN203889008U (en) * | 2014-04-08 | 2014-10-22 | 中国电子科技集团公司第三十六研究所 | Hydrostatic pressure releaser |
CN206255154U (en) * | 2016-10-30 | 2017-06-16 | 山西汾西重工有限责任公司 | Depthkeeping buoy relieving mechanism in water |
-
2016
- 2016-10-30 CN CN201610925459.1A patent/CN106428432B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096598A (en) * | 1977-03-21 | 1978-06-27 | Mason Russell I | Selected depth mooring system |
US5365873A (en) * | 1992-11-04 | 1994-11-22 | Smiths Industries Public Limited Company | Hydrostatic pressure sensors |
CN203889008U (en) * | 2014-04-08 | 2014-10-22 | 中国电子科技集团公司第三十六研究所 | Hydrostatic pressure releaser |
CN103935490A (en) * | 2014-04-28 | 2014-07-23 | 哈尔滨工程大学 | Safety valve type underwater fixed-depth releasing device |
CN206255154U (en) * | 2016-10-30 | 2017-06-16 | 山西汾西重工有限责任公司 | Depthkeeping buoy relieving mechanism in water |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107380373A (en) * | 2017-06-30 | 2017-11-24 | 天津大学 | A kind of mechanical underwater fixed depth automatic releasing device |
CN107416155A (en) * | 2017-06-30 | 2017-12-01 | 天津大学 | A kind of mechanical underwater fixed depth subsurface buoy automatically disengages method |
CN108035946A (en) * | 2017-11-27 | 2018-05-15 | 山西大学 | A kind of submarine mechanical formula low noise separator |
CN109850100A (en) * | 2018-12-16 | 2019-06-07 | 山西汾西重工有限责任公司 | Underwater product depthkeeping accurately discharges adjusting method |
CN109850100B (en) * | 2018-12-16 | 2022-04-12 | 山西汾西重工有限责任公司 | Underwater product depth setting accurate release adjusting method |
CN109878660A (en) * | 2019-04-04 | 2019-06-14 | 北京九天利建信息技术股份有限公司 | A kind of heavy water floats off positioning device automatically |
CN112078731A (en) * | 2020-09-25 | 2020-12-15 | 广州互媒盈动文化传媒科技有限公司 | Ecological information identification equipment based on network |
CN114524070A (en) * | 2022-04-25 | 2022-05-24 | 深之蓝海洋科技股份有限公司 | Throwing cable device and underwater equipment |
CN114524070B (en) * | 2022-04-25 | 2022-08-30 | 深之蓝海洋科技股份有限公司 | Throwing cable device and underwater equipment |
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