CN109733540A - A kind of deep manned submersible emergency buoy release device - Google Patents
A kind of deep manned submersible emergency buoy release device Download PDFInfo
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- CN109733540A CN109733540A CN201910122061.8A CN201910122061A CN109733540A CN 109733540 A CN109733540 A CN 109733540A CN 201910122061 A CN201910122061 A CN 201910122061A CN 109733540 A CN109733540 A CN 109733540A
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- buoy
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Abstract
The present invention relates to a kind of deep manned submersible emergency buoy release device, the hawser storage release device for discharging or recycling including emergency buoy, for hawser and the hydraulic system discharged for controlling hawser；It includes roller that hawser, which stores release device, and in the surface wrap multi-turn hawser of roller, hawser does not connect emergency buoy with one end of cylinder surface winding；Transmission shaft through being installed on roller, stretch out roller respectively and connect with bearing assembly by the both ends of transmission shaft, and bearing assembly is also stretched out in one end of transmission shaft and the power source of hydraulic control system is keyed.If manned underwater vehicle hydraulic power source works normally, emergency buoy can be discharged to sea in the way of hydraulic-driven hydraulic control system；If manned underwater vehicle hydraulic power source failure, need to only be powered and open solenoid directional control valve, by natural buoyancy, buoy of meeting an urgent need can still be released into sea.
Description
Technical field
The present invention relates to submersible field more particularly to a kind of deep manned submersible emergency buoy release devices.
Background technique
Manned underwater vehicle is current ocean research one of the most important instruments, is equipped on lash ship, and ocean is reached
Behind assignment area, aquanaut and scientist take manned underwater vehicle dive to seabed, take in seabed progress geology investigation, biology
The research works such as sample, rock or deposit sampling, but can exist can not be successfully after manned underwater vehicle dive to seabed and float up to
The risk of the water surface, this constitutes lethal challenge to aquanaut, therefore manned underwater vehicle is equipped with the safety of a variety of redundancies mostly and arranges
It applies, but with current technology level, currently used redundant safety measure all relies on the smooth of submersible emergency hydraulic power source
Work whether, if emergency hydraulic power source failure, or if submersible other do not design the equipment for abandoning function under water by anchor
The winding such as system or fishing net, then manned underwater vehicle will be unable to float from seabed, the life of aquanaut, which can face, to be seriously threatened.And it answers
Last safety measure of anxious buoy as manned underwater vehicle acts on as follows: when submersible locks under water, and having implemented
Other safety measures can not still float, then discharge emergency buoy to the water surface, water surface rescue personnel is able to sentence by buoy of meeting an urgent need
It is simultaneously rescued from water surface tissue the disconnected stranded position of submersible.
Currently, entitled " buoy release device ", application No. is 2015109774905 patents of invention to be driven using hydraulic power source
Dynamic oil cylinder mode discharges emergency buoy, and buoy hawser of meeting an urgent need is deposited in conical vessel, the problem is that: for big deep
Spend manned underwater vehicle, be equipped with other multiple safety measures all rely on hydraulic power source driving, if emergency buoy release also according to
Rely and driven in hydraulic power source, then buoy of meeting an urgent need discharges successful reliability and obtain as last safety measure of manned underwater vehicle
Less than guarantee；Another existing problem is: hawser is deposited in conical vessel, then after buoy of meeting an urgent need discharges successfully, hawser is not
It can avoid will appear knotting wrapping phenomena, consequence serious person emergency buoy will be unable to float up to sea.
Patent name is " manned underwater vehicle deliverance apparatus ", and application No. is 201711013836.5 patents of invention using electricity
The blasting bolt release emergency buoy of driving, emergency buoy hawser are deposited in layer by layer in cuboid frame, and between the layers
Hawser is compressed by fishing line, which obviate above-mentioned patent " buoy release device " (application No. is: 2015109774905) exist
Two problems, but its existing in addition problem is: since hawser layer is deposited in cuboid frame, and passing through between the layers
Fishing line compresses hawser, then whether can not checking whether fishing line all intact before each dive of manned underwater vehicle, it can only be to fish
The integrity of line is regularly checked, if locking into seabed, and part line break in submersible, then on emergency buoy
During floating, equally unavoidably there is knotting wrapping phenomena in emergency buoy hawser, and be broken the presence meeting of fishing line so that knotting
Wrapping phenomena is more serious.
Summary of the invention
The applicant is directed to above-mentioned existing issue, has carried out Improvement, provides a kind of deep manned submersible emergency
Buoy release device, with electric drive or hydraulic-driven both of which, and can be square before each dive of manned underwater vehicle
Just carry out maintenance test avoids hawser from knotting and winds.
The technical solution adopted in the present invention is as follows:
A kind of deep manned submersible is met an urgent need buoy release device, including emergency buoy, for hawser is discharged or stored
Hawser storage release device and for control hawser release hydraulic control system；The hawser storage release device includes rolling
Cylinder, the surface wrap multi-turn hawser of Yu Suoshu roller, the hawser do not connect emergency buoy with one end of cylinder surface winding；It passes
Moving axis is through being installed on roller, and the both ends of the transmission shaft are stretched out roller respectively and connect with bearing assembly, the transmission shaft
One end also stretch out the power source of bearing assembly and hydraulic control system and be keyed.
Its further technical solution is:
The emergency buoy is arranged in buoy mounting bracket, and the outer profile of the emergency buoy is spherical shape, buoy installation
The face that bracket is contacted with emergency buoy outer profile is concave spherical surface, in the contact of the emergency buoy and buoy mounting bracket concave spherical surface
Place also sets up rubber packing；
The roller is I-shaped roller, and the inside of Yu Suoshu roller opens up the hole with keyway, and the transmission shaft passes through
It perforates and is connect with the inner wall of roller by flat key；
The bearing assembly includes the bearing block for installing deep groove ball bearing, and the bearing block is bolted in manned underwater vehicle frame
Surface；The deep groove ball bearing is made of ceramic material；
Power source is oil motor in the hydraulic control system, and described oil motor one end hydraulic fluid port is separately connected pressure oil and list
To valve, another mouthful of connection seawater of the check valve；The other end hydraulic fluid port of the oil motor connects fuel tank by throttle valve；Also wrap
Shuttle valve is included, the oil inlet at the shuttle valve both ends is connect with the both ends hydraulic fluid port of oil motor respectively, and the outlet of the shuttle valve passes through electromagnetism
Reversal valve connects motor brake；
The motor brake is closed type brake, and cavity is arranged in the inside of the motor brake, and piston is set to
The cavity is simultaneously divided into two by the cavity inside, and compressed spring, the piston are arranged in the cavity of Yu Suoshu piston side
The cavity of the other side is oil pocket；
When the oil pocket is not passed through pressure oil, the motor brake holds oily horse tightly by the compressing force of compressed spring
It reaches, rotate the oil motor locking can not；When the oil pocket is passed through pressure oil, piston is mobile and compresses compressed spring,
So that the motor brake is unclamped oil motor and rotates oil motor；
The oil motor is two-way, low speed high torque hydraulic motor with leakage hydraulic fluid port；
The solenoid directional control valve is normally closed two-position two-way electromagnetic directional valve.
Beneficial effects of the present invention are as follows:
It is the configuration of the present invention is simple, easy to use, if manned underwater vehicle hydraulic power source works normally, hydraulic control system can be passed through
System is discharged emergency buoy to sea in the way of hydraulic-driven；If manned underwater vehicle hydraulic power source failure, passes through electric drive
Solenoid directional control valve is opened, is discharged by emergency buoy natural buoyancy to sea.The present invention can facilitate inspection before submersible dive
The regularity for looking into hawser, in the both of which that emergency buoy floats up to sea, hawser can be in exceptionally straight state always, therefore
There is no knotting wrapping phenomenas for it.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the main view of hawser of the present invention storage release.
Fig. 3 is the right view of hawser of the present invention storage release part.
Fig. 4 is schematic cross-sectional view of the Fig. 2 in the direction A-A.
Fig. 5 is that hydraulic motor drives hydraulic schematic diagram in the present invention.
Wherein: 1, buoy of meeting an urgent need；2, rubber packing；3, buoy mounting bracket；4, roller；401, hole；5, hawser；6, bearing
Seat；7, bearing (ball) cover；8, transmission shaft；9, oil motor；10, manned underwater vehicle frame；11, flat key；12, deep groove ball bearing；13, shuttle
Valve；14, motor brake；141, compressed spring；142, oil pocket；143, piston；15, throttle valve；16, fuel tank；17, check valve；
18, solenoid directional control valve.
Specific embodiment
Illustrate a specific embodiment of the invention below.
As shown in Figures 1 to 4, a kind of deep manned submersible emergency buoy release device includes emergency buoy 1, is used for
The hawser storage release device and the hydraulic control system for controlling hawser release of hawser release or storage；On as shown in Figure 1,
It states emergency buoy 1 to be arranged in buoy mounting bracket 3, the outer profile of emergency buoy 1 is spherical shape, buoy mounting bracket 3 and emergency
The face of 1 outer profile of buoy contact is concave spherical surface, also sets up rubber in the contact position of emergency buoy 1 and 3 concave spherical surface of buoy mounting bracket
Glue liner 2.It includes roller 4 that hawser, which stores release device, in the surface wrap multi-turn hawser 5 of roller 4, hawser 5 not with 4 table of roller
One end connection emergency buoy 1 of face winding；For transmission shaft 8 through being installed on roller 4, roller 4 is stretched out at the both ends of transmission shaft 8 respectively
And connect with bearing assembly, bearing assembly is also stretched out in one end of transmission shaft 8 and the power source of hydraulic control system is keyed.
Above-mentioned roller 4 is I-shaped roller, opens up the hole 401 with keyway in the inside of roller 4, transmission shaft 8 runs through
Hole 401 is simultaneously connect with the inner wall of roller 4 by flat key 11.Above-mentioned bearing assembly includes the bearing block 6 for installing deep groove ball bearing 12,
Bearing block 6 is bolted in the surface of manned underwater vehicle frame 10, and bearing (ball) cover 7 is also installed on bearing block 6.Deep groove ball bearing 12 is adopted
It is made of ceramic material.Reduced using the frictional force that ceramic material can be such that roller 4 is subject in rotation, and the material is made
12 resistance to corrosion seawater of deep groove ball bearing it is good.
Power source is oil motor 9 in above-mentioned hydraulic control system, and oil motor 9 is the main component of hydraulic control system, oil
Motor 9 is two-way, low speed high torque hydraulic motor with leakage hydraulic fluid port.9 one end hydraulic fluid port of oil motor be separately connected pressure oil with
Check valve 17, another mouthful of connection seawater of check valve 17；The other end hydraulic fluid port of oil motor 9 connects fuel tank 16 by throttle valve 15；
It further include shuttle valve 13, the oil inlet at 13 both ends of shuttle valve is connect with the both ends hydraulic fluid port of oil motor 9 respectively, and the outlet of shuttle valve 13 passes through electricity
Magnetic reversal valve 18 connects motor brake 14.Above-mentioned solenoid directional control valve 18 is normally closed two-position two-way electromagnetic directional valve.Motor braking
Device 14 is closed type brake, and the inside of motor brake 14 is arranged cavity, and piston 143 is set to cavity inside and by cavity one
It is divided into two, in compressed spring 141 is arranged in the cavity of 143 side of piston, the cavity of 143 other side of piston is oil pocket 142.
When oil pocket 142 is not passed through pressure oil, motor brake 14 holds oil motor tightly by the compressing force of compressed spring 141
9, rotate the locking of oil motor 9 can not；When oil pocket 142 is passed through the pressure oil of certain pressure, piston 143 is mobile and makes to compress bullet
Spring 141 compresses, and so that motor brake 14 is unclamped oil motor 9 and oil motor 9 is freely rotated.
Specific implementation process of the invention is as follows:
When inactive state of the present invention: it is not passed through pressure oil in hydraulic control system at this time, solenoid directional control valve 18 is not powered on,
There is no pressure oil in oil pocket 142, motor brake 14 holds oil motor 9 tightly under the action of compressed spring 141 discharges elastic force, by
There is positive buoyancy in the seawater in emergency buoy 1, therefore buoy 1 of meeting an urgent need drives roller 4, transmission shaft 8, oil motor 9 by hawser 5
Rotation trend is generated, by the way that suitable compressing force is arranged to compressed spring 141, holds oil motor 9 not tightly by motor brake 14
Rotation is generated, and then keeps roller 4 not rotate by transmission shaft 8, keeps emergency buoy 1 to be pre-tightened by the drop-down of hawser 5 and pacifies in buoy
It fills on bracket 3.
When the present invention needs to start: if manned underwater vehicle hydraulic power source can be used normally, hydraulic control system is passed through pressure
Oil, solenoid directional control valve 18, which is powered, to commutate, and pressure oil is introduced oil pocket 142 by shuttle valve 13 at this time, as shown in figure 5, being pushed up by piston 143
Compressed spring 141 is opened, motor brake 14 is made to unclamp oil motor 9, oil motor 9 drives transmission shaft 8 to start under pressure oil driving
Torque T and revolving speed n are rotated and provide, transmission shaft 8 drives roller 4 servo-actuated, makes emergency buoy 1 start to discharge by discharging hawser 5.
After buoy 1 of meeting an urgent need discharges, since emergency buoy 1 is in positive buoyancy in the seawater, the load of oil motor 9 is negative
Load, throttle valve 15 serves as the effect of counterbalance valve at this time, and the pressure P1 before throttle valve 15 is greater than the pressure P of pressure oil, makes to meet an urgent need
The floating-upward process of buoy 1 is controlled by the rotation of oil motor 9, i.e. emergency buoy 1 follows the rotation of roller 4 to float, due to
Buoy 1 of meeting an urgent need is in positive buoyancy in the seawater, therefore buoy 1 of meeting an urgent need floats up to during sea, and hawser 5 is in tensioned state,
To avoid hawser 5 that tangled up and knotted phenomenon occurs.
When the present invention needs to start but the hydraulic power source of manned underwater vehicle is not available because of failure, as shown in figure 5, hydraulic control
System processed can not be passed through pressure oil, and solenoid directional control valve 18 is powered and is commutated, and at this time due to the positive buoyancy for buoy 1 of meeting an urgent need, make to meet an urgent need
Buoy 1 twitches hawser 5, and then roller 4, transmission shaft 8, oil motor 9 is driven to generate rotation trend, due to the presence of throttle valve 15,
So that generating pressure P1 before throttle valve 15, P1 is introduced into oil pocket 142 by shuttle valve 13, by rationally designing 143 area of piston, this P1
Spring 141 can be pushed open by acting on generated power on piston 143, so that motor brake 14 unclamps oil motor 9, emergency
Buoy 1 is released, and starts to float.At this point, after buoy 1 of meeting an urgent need discharges: driving 9 turns of oil motor in emergency 1 floating-upward process of buoy
Dynamic, check valve 17 serves as water compensating valve at this time, and seawater is introduced No. 1 hydraulic fluid port by another mouth, avoids No. 1 hydraulic fluid port of oil motor 9
Preceding pipeline occurs vacuumizing phenomenon, and throttle valve 15 plays counterbalance valve at this time, and oil motor 9 serves as emergency 1 floating-upward process of buoy
In load, the size of the load is related with the emergency ascent rate of buoy 1, in 1 floating-upward process of buoy of in addition meeting an urgent need, will receive
Seawater drag effect, this resistance is related with the emergency ascent rate of buoy 1, and finally, emergency buoy 1 is in the load of oil motor 9 and sea
Under the action of water resistance, a balancing speed v can be reached, when the pressure before throttle valve 15 is just discharged from emergency buoy 1 at this time
Pressure P1 is reduced to pressure P2, can still be opened spring 141 at this P2 by rationally designing 143 area of piston, thus
Do not influence the floating of emergency buoy 1.During buoy 1 floats up to sea, since hawser 5 is in tensioned state, hawser 5
Tangled up and knotted phenomenon will not occur.
It is the configuration of the present invention is simple, easy to use, if manned underwater vehicle hydraulic power source works normally, hydraulic control system can be passed through
System is discharged emergency buoy to sea in the way of hydraulic-driven；If manned underwater vehicle hydraulic power source failure, passes through electric drive
Solenoid directional control valve is opened, is discharged by emergency buoy natural buoyancy to sea.The present invention can facilitate inspection before submersible dive
The regularity of hawser, in the both of which that emergency buoy floats up to sea, hawser is in exceptionally straight state always, will not occur
Knotting wrapping phenomena.
Above description is explanation of the invention, is not intended to limit the invention, and limited range of the present invention is referring to right
It is required that the present invention can make any type of modification without prejudice to basic structure of the invention.
Claims (9)
- The buoy release device 1. a kind of deep manned submersible is met an urgent need, it is characterised in that: including emergency buoy (1), be used for cable The hawser storage release device and the hydraulic control system for controlling hawser release of rope release or storage；The hawser storage is released Putting device includes roller (4), the surface wrap multi-turn hawser (5) of Yu Suoshu roller (4), the hawser (5) not with roller (4) table One end connection emergency buoy (1) of face winding；Transmission shaft (8), which runs through, to be installed on roller (4), the both ends of the transmission shaft (8) Roller (4) are stretched out respectively and are connect with bearing assembly, and bearing assembly and hydraulic control system are also stretched out in one end of the transmission shaft (8) The power source of system is keyed.
- The buoy release device 2. a kind of deep manned submersible as described in claim 1 is met an urgent need, it is characterised in that: described to answer Anxious buoy (1) is arranged on buoy mounting bracket (3), and the outer profile of emergency buoy (1) is spherical shape, buoy mounting bracket (3) face contacted with emergency buoy (1) outer profile is concave spherical surface, in the emergency buoy (1) and buoy mounting bracket (3) recessed ball The contact position in face also sets up rubber packing (2).
- The buoy release device 3. a kind of deep manned submersible as described in claim 1 is met an urgent need, it is characterised in that: the rolling Cylinder (4) is I-shaped roller, and the inside of Yu Suoshu roller (4) opens up the hole (401) with keyway, and the transmission shaft (8) is passed through Perforation (401) is simultaneously connect with the inner wall of roller (4) by flat key (11).
- The buoy release device 4. a kind of deep manned submersible as described in claim 1 is met an urgent need, it is characterised in that: the axis Bearing assembly includes the bearing block (6) of installation deep groove ball bearing (12), and the bearing block (6) is bolted in manned underwater vehicle frame (10) Surface；The deep groove ball bearing (12) is made of ceramic material.
- The buoy release device 5. a kind of deep manned submersible as described in claim 1 is met an urgent need, it is characterised in that: the liquid Power source is oil motor (9) in pressure control system, and described oil motor (9) one end hydraulic fluid port is separately connected pressure oil and check valve (17), another mouthful of connection seawater of the check valve (17)；The other end hydraulic fluid port of the oil motor (9) is connected by throttle valve (15) Connected tank (16)；It further include shuttle valve (13), the oil inlet at shuttle valve (13) both ends connects with the both ends hydraulic fluid port of oil motor (9) respectively It connects, the outlet of the shuttle valve (13) passes through solenoid directional control valve (18) connection motor brake (14).
- The buoy release device 6. a kind of deep manned submersible as claimed in claim 5 is met an urgent need, it is characterised in that: the horse It is closed type brake up to brake (14), cavity is arranged in the inside of the motor brake (14), and piston (143) is set to institute It states cavity inside and the cavity is divided into two, compressed spring (141) are set in the cavity of Yu Suoshu piston (143) side, The cavity of piston (143) other side is oil pocket (142).
- The buoy release device 7. a kind of deep manned submersible as claimed in claim 6 is met an urgent need, it is characterised in that: when described When oil pocket (142) is not passed through pressure oil, the motor brake (14) holds oil motor tightly by the compressing force of compressed spring (141) (9), the oil motor (9) locking is rotated can not；When the oil pocket (142) is passed through pressure oil, piston (143) is mobile and makes Compressed spring (141) compression makes the motor brake (14) to unclamp oil motor (9) and rotates oil motor (9).
- The buoy release device 8. a kind of deep manned submersible as described in claim 5 or 7 is met an urgent need, it is characterised in that: institute Stating oil motor (9) is two-way, low speed high torque hydraulic motor with leakage hydraulic fluid port.
- The buoy release device 9. a kind of deep manned submersible as claimed in claim 5 is met an urgent need, it is characterised in that: the electricity Magnetic reversal valve (18) is normally closed two-position two-way electromagnetic directional valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910122061.8A CN109733540B (en) | 2019-02-19 | 2019-02-19 | Emergency buoy releasing device of large-depth manned submersible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910122061.8A CN109733540B (en) | 2019-02-19 | 2019-02-19 | Emergency buoy releasing device of large-depth manned submersible |
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| Publication Number | Publication Date |
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| CN109733540A true CN109733540A (en) | 2019-05-10 |
| CN109733540B CN109733540B (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910122061.8A Active CN109733540B (en) | 2019-02-19 | 2019-02-19 | Emergency buoy releasing device of large-depth manned submersible |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104126A (en) * | 2019-05-21 | 2019-08-09 | 中国船舶重工集团公司第七一九研究所 | A kind of storage of underwater buoy body hydraulic-driven and release device |
| CN110395357A (en) * | 2019-05-21 | 2019-11-01 | 中国船舶重工集团公司第七一九研究所 | A kind of buoy storage release device |
| CN110588921A (en) * | 2019-09-25 | 2019-12-20 | 博雅工道（北京）机器人科技有限公司 | Floating ball device and underwater robot |
| CN111674525A (en) * | 2020-04-13 | 2020-09-18 | 海略(连云港)科技有限公司 | Buoy device and buoy control system |
| CN116062093A (en) * | 2023-04-06 | 2023-05-05 | 自然资源部第一海洋研究所 | Release device, release device control method and ocean observation system |
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| CN110104126A (en) * | 2019-05-21 | 2019-08-09 | 中国船舶重工集团公司第七一九研究所 | A kind of storage of underwater buoy body hydraulic-driven and release device |
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| CN110104126B (en) * | 2019-05-21 | 2024-05-03 | 中国船舶重工集团公司第七一九研究所 | Hydraulic drive storage and release device for underwater buoy body |
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| CN116062093A (en) * | 2023-04-06 | 2023-05-05 | 自然资源部第一海洋研究所 | Release device, release device control method and ocean observation system |
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| Publication number | Publication date |
|---|---|
| CN109733540B (en) | 2020-09-25 |
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