CN105216121B - A kind of deep-sea manned submersible hydraulic pressure chain saw - Google Patents
A kind of deep-sea manned submersible hydraulic pressure chain saw Download PDFInfo
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- CN105216121B CN105216121B CN201510698705.XA CN201510698705A CN105216121B CN 105216121 B CN105216121 B CN 105216121B CN 201510698705 A CN201510698705 A CN 201510698705A CN 105216121 B CN105216121 B CN 105216121B
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- saw
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- baffle plate
- key
- lower baffle
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Abstract
The invention discloses a kind of deep-sea manned submersible hydraulic pressure chain saw, mainly include sealing shell, hydraulic motor, upper gear version, lower baffle plate, connecting key, saw plate, cutting chain, impingement baffle, hydraulic motor is fixed on inside sealing shell by ring flange, and sealing shell front end is fixed on after upper and lower baffle plate engaging；Chute is provided with overhead gage and saw plate relevant position, card key is provided with horizontal key and spring, and saw plate is fixed on upper lower baffle plate by connecting key through overhead gage and the chute of saw plate, gap is connected；The output shaft of hydraulic motor is connected with splined shaft by shaft coupling, splined shaft passes through sealing shell drive end bearing bracket and lower baffle plate, sprocket wheel is fixedly arranged at the front end with splined shaft, cutting chain is wrapped on sprocket wheel and saw plate, impingement baffle is that arc is hinged on lower baffle plate side by connecting rod；Hydraulic pressure chain saw is equipped in latent device sampling basket.The present apparatus is simple to operate, easy to maintenance, it is safe and reliable the characteristics of.
Description
Technical field
The present invention relates to deep-sea rock sampler, and in particular to a kind of deep-sea manned submersible hydraulic pressure chain saw.
Background technology
There are extremely abundant mineral resources in the sq-km of the world ocean gross area about 3.61 hundred million, the seabed earth's crust, it is such as more golden
Belong to the ore resources such as tuberculosis, cobalt bearing crust, Polymetallic sulphide, at this stage land resources increasingly depleted, the mankind increasingly pay attention to
The exploitation of deep sea mineral resources, on June 15-20th, 2012, " flood dragon " number manned submersible completes the examination of 7000 meter levels sea.Most
Big submerged depth is up to 7062 meters.7000 meters of sea examination Success Flags the Chinese benthos development section possessed in the whole world 99.8%
Learn research, the ability of resource exploration.Drill sampling is carried out for the sampling seabed core samplers of majority use at this stage in seabed.
Make a general survey of domestic and international present Research, the corer that can be used for carrying that foreign countries develop all is specific purpose tool, it is manned with China flood dragon number
Submersible interface is mismatched；The 7000m cobalt crusts rig that the country is developed is dived under water because a variety of causes is not implemented always with flood dragon number
The matching operation of device, in addition to weight is too big, due to the limitation of core sampler structure and working method, easily occurs drill chuck in ore deposit
Phenomenon in stone, easily causes danger；Again because drill bit is tubular structure, the ore sample shape size of taking-up can not be from homophony
Section, also needs further to carry out upgrading and optimization, not yet there is relevant report in actual applications.
To sum up, the sampling equipment of the existing ore under abyssal environment, which has, samples difficult, complicated, depth of cut
The problems such as low, complex operation.
The content of the invention
It is an object of the invention to provide a kind of cutting form of diamond chain saw, convenient carrying, drive mechanism is simple, behaviour
Make simple, easy to maintenance, safe and reliable, job area wide while safe.
The technical solution adopted in the present invention is as follows：
A kind of deep-sea manned submersible hydraulic pressure chain saw, mainly including sealing shell, hydraulic motor, upper gear version, lower baffle plate, card
Key, saw plate, cutting chain, impingement baffle, the hydraulic motor are fixed on inside sealing shell by ring flange, and hydraulic motor is used
Moment of torsion is up to 13NM~15Nm in the case of cycloidal type fluid motor-driven, rotating speed 600r/min, and the motor volume is small, weight
Amount is light, and profile is more much smaller than the other types motor of same moment of torsion, and the range of speeds is wide, can stepless speed regulation, easy for installation, investment
Expense is low, and rotary inertia is small, and load is lower easily to be started.Sealing shell front end is fixed on after upper and lower baffle plate engaging；Positioned at lower baffle plate
Inwall upper end is provided with boss, and neck is provided with boss, and the overhead gage upper end is provided with chute I, in the saw plate corresponding positions
Put and be provided with chute II, the card key is from top to bottom arranged with horizontal key I, horizontal key II, horizontal key III in parallel successively, it is solid in the horizontal lower end of key III
Determine connecting spring；
The card key through chute I and chute II and is rotated by 90 ° saw plate is fixed on upper lower baffle plate into neck,
Overhead gage is stuck between horizontal key I and horizontal key II, and saw plate is fixed between horizontal key III and the boss of lower baffle plate, and spring connects with lower baffle plate
Touch；When carrying out cutting operation at deep-sea, if it is stuck chain saw occur, or saw chain fracture is when blocking the dangerous situations such as carrier bar, first by liquid
Pressure driving is closed, and is taken out connecting key using switch manipulator, and carrier bar and saw chain depart from chain saw body, realize that safety is abandoned,
Taking-up mode is identical with mounting means, push-turn key and rotated ninety degrees, and card key alignment indentation is taken out.Connecting key and cunning
Groove is coordinated using gap, and connecting key is dimensioned slightly smaller than chute, it is not necessary to exactitude position, reduces Robot actions difficulty.
The output shaft of the hydraulic motor is connected with splined shaft by shaft coupling, splined shaft through sealing shell drive end bearing bracket with
And lower baffle plate, sprocket wheel is fixedly arranged at the front end with splined shaft, by the way of spline fitted, contact area is big, and bearing capacity is high, centering
Performance and steering capability are good, effectively prevent vibrations；Sprocket wheel uses liquid crystal high polymer material, from phenolic aldehyde thioether --- RTP
1300 series, its ability resistant to chemical etching is strong, it is adaptable to deep-sea mechanical structure.And with good self-lubricating property, it is not required to oil
Lubrication, prevents oil contamination seawater.
The cutting chain is wrapped on sprocket wheel and saw plate；Chain saw selects diamond saw chain, its good corrosion resistance, hardness
Height, can be with the job requirements for realizing deep-sea Rock cutting sampling of immediate stability.
The impingement baffle is that arc is hinged on lower baffle plate side by connecting rod, when chain saw is carried out before cutting work, will be prevented
Punching is adjusted to 90 degree of positions, while fixing impingement baffle with a ball-type connected structure, protection is in environments such as subsea not by current
Wash upside down influence cutting work.Now impingement baffle can stop because of the current and rock ballast that chain saw high-speed rotation takes up, while the water of baffle
Stream plays certain cooling effect to saw chain.When chain saw completion work, switch manipulator is equalled impingement baffle angular adjustment
Row is placed, now as supporting plate, can be put chain saw certain angle on latent device sampling basket.The hydraulic pressure chain saw is equipped on latent
In device sampling basket.
The neck is the cylindrical space surrounded by side wall and bottom wall, groove is provided with the wall of side, the groove is transversal
Face shape coordinates with horizontal key, and the lower wall of groove is higher than neck bottom wall.
Further, compensation hydraulic pore is provided with sealing shell rear end cap and hydraulic motor enters flowline hole, pass through oil
Guan Yuqian devices hydraulic power source is connected, without the complicated corollary equipment such as oil pump, motor, hydraulic station.It is connected supporting with latent device, in the absence of taking
Core device and latent device interface mismatch problem.
Further, designed at the front and rear cover of the sealing shell using static seal, contact site is set at least together " O "
Shape rubber ring.
Further, the splined shaft sets rotation combination sealing ring with drive end bearing bracket contact site.The rotation combination is sealed into
Dynamic sealing during output shaft rotation can be achieved up to 30MP in double acting rotatory sealing, seal pressure.
Further, the shaft coupling configures two heavy-duty bearings with hydraulic motor output shaft junction, for bearing depth
Axial direction and radially larger load in extra large environment.
Further, described seal closure outer layer is provided with pawl and holds handle, using grafting composition form, can tear handle open
Point, it is easy to carry；The neck for being easy to mechanical paw to press from both sides is provided with above the handle.
The beneficial effects of the invention are as follows：
The requirement that the present apparatus is directed to latent device deep-sea resources exploration uses the Chain conveyer cutting form with diamond saw blade, passes
Motivation structure is simple, and flexibly, depth of cut is big for cutting operation；By 7000 meter level manned underwater vehicle Robot actions, using hydraulic pressure
Driving, by the cooperation of the dive lighting apparatus such as device HID underwater lamps and 3CCD video cameras and picture pick-up device, effectively improves deep-sea chain saw
Accuracy and security during underwater construction, solve existing ore sampling equipment and sample difficult, complicated, depth of cut
The problems such as low, complex operation, with it is simple to operate, easy to maintenance, safe and reliable the features such as.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art this
What a little accompanying drawings were not necessarily drawn to scale.
Fig. 1：The structural representation of the present invention.
Fig. 2：It is A-A of the present invention to sectional view.
Fig. 3：For B-B direction sectional view of the present invention.
Fig. 4：For the present invention C-C to sectional view.
Fig. 5：For lower block plate structure schematic diagram.
Fig. 6：For card key front view.
Fig. 7：For card key left view.
In accompanying drawing：Sealing shell -1, hydraulic motor -2, upper gear version -3, lower baffle plate -4, card key -5, saw plate -6, cutting chain
Bar -7, impingement baffle -8, ring flange -9, horizontal key I -10, horizontal key II -11, horizontal key III -12, spring -13, shaft coupling -14, splined shaft -
15, sprocket wheel -16, compensation hydraulic pore -17, hydraulic motor enters flowline hole -18, and pressure compensator -19, pawl holds handle -20, weight
Carry bearing -21, neck 22, boss -23.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Such as Fig. 1 --- shown in Fig. 7, a kind of deep-sea manned submersible hydraulic pressure chain saw mainly includes sealing shell 1, hydraulic motor
2nd, upper gear version 3, lower baffle plate 4, card key 5, saw plate 6, cutting chain 7, impingement baffle 8, the hydraulic motor 2 are fixed by ring flange 9
Inside sealing shell 1, the front end of sealing shell 1 is fixed on after upper and lower baffle plate engaging；Inwall upper end positioned at lower baffle plate (4) is set
Boss 23 is equipped with, neck 22 is provided with boss 23, the upper end of overhead gage 3 is provided with chute I, opened in the saw plate relevant position
There is chute II, the card key 5 is from top to bottom arranged with horizontal key I 10, horizontal key II 11, horizontal key III 12 in parallel successively, in horizontal key III 12
Lower end is fixedly connected with spring 13；The card key passes through chute I and chute II and is rotated by 90 ° into neck 22 and is fixed on saw plate
Between upper lower baffle plate, overhead gage 3 is stuck between horizontal key I 10 and horizontal key II 11, and saw plate is fixed on the convex of horizontal key III 12 and lower baffle plate
Between platform 23, spring 13 is contacted with lower baffle plate 4；The output shaft of the hydraulic motor 2 is connected with splined shaft 15 by shaft coupling 14,
Splined shaft 15 passes through the drive end bearing bracket of sealing shell 1 and lower baffle plate 4, and sprocket wheel 16, the cutting chain are fixedly arranged at the front end with splined shaft 15
Bar is wrapped in sprocket wheel 16 and saw plate, and the impingement baffle 8 is that arc is hinged on the side of lower baffle plate 4 by connecting rod；The hydraulic pressure
Chain saw is equipped in latent device sampling basket.The neck 22 is the elliptic cylindrical shape space encircled a city by side wall and bottom wall, is opened on the wall of side
Fluted, the groove cross section is circle, and the lower wall of groove is higher than neck bottom wall.After sealing shell hydraulic pressure is provided with 1 end cap
Compensation pore 17 and hydraulic motor enter flowline hole 18, and compensation hydraulic pore is connected by oil pipe with external pressure compensator 19,
Hydraulic motor enters flowline hole 18 and connects latent device clack box by oil pipe.Static seal is used at the front and rear cover of the sealing shell 1
Design, contact site sets at least one " O " shape rubber ring.The splined shaft 15 sets rotation combination to seal with drive end bearing bracket contact site
Circle.The shaft coupling 14 configures two heavy-duty bearings 21 with the output of hydraulic motor 2 shaft connection place.Described seal closure outer layer is set
There is pawl to hold handle 20, using grafting composition form, handle can be split, be provided with above the handle and be easy to what mechanical paw was pressed from both sides
Neck.
The requirement that the present apparatus is directed to latent device deep-sea resources exploration uses the Chain conveyer cutting form with diamond saw blade, passes
Motivation structure is simple, and flexibly, depth of cut is big for cutting operation；By 7000 meter level manned underwater vehicle Robot actions, using hydraulic pressure
Driving, by the cooperation of the dive lighting apparatus such as device HID underwater lamps and 3CCD video cameras and picture pick-up device, effectively improves deep-sea chain saw
Accuracy and security during underwater construction, solve existing ore sampling equipment and sample difficult, complicated, depth of cut
The problems such as low, complex operation, with it is simple to operate, easy to maintenance, safe and reliable the features such as.
The workflow of the present apparatus：
Before lower water, device assembling and system integration and test are carried out, each part of device is assembled according to predetermined scheme, system integration and test
Debugging including hydraulic pressure chain saw itself and the cooperation debugging with submersible.The hydraulic motor 2 of the main debugging chain saw of itself debugging
Whether can normal rotation, can rotating speed produce a desired effect；Then the system integration and test with submersible is carried out, hydraulic pressure chain saw 2 is taken
It is loaded on submersible sampling basket, compensation hydraulic pore 17 is connected by oil pipe with external pressure compensator 19, external pressure compensation
Device is elastic oil sac, by the pressure in the autonomous governor motion of size that compresses oil sac under the conditions of the different pressures of deep-sea, is not required to
Compensate pressure regulation.Hydraulic motor enters flowline hole 18 and is connected to by oil pipe in latent device clack box, cabin, and clack box is adjusted
Speed governing and switch are realized, about 1.5-2.5 meters of the oil pipe line length, it is ensured that the free rotating operation of manipulator, chain saw cut end can
Corresponding seabed cutting operation is carried out by latent device master-slave manipulators clamping, the full-range debugging efforts of system are completed.
Enter water to behind target area, the manipulator grabbing claw that the device is captured with manned underwater vehicle master-slave manipulators holds handle
Hand 20, and this cutter device is lifted to the region of predetermined cuts.
When hydraulic pressure chain saw is carried out before cutting work, impingement baffle 8 is adjusted to 90 degree of positions, while with a ball-type grafting knot
Structure fixes impingement baffle, and protection does not wash upside down influence cutting work in environments such as subsea by current.Now impingement baffle 8 can stop because of chain saw
Current and rock ballast that high-speed rotation takes up, while the current of baffle play certain cooling effect to saw chain.
Aquanaut controls the switch of latent device clack box hydraulic valve to realize speed governing and the switch of hydraulic motor in cabin, and chain saw blade is adopted
Cutting operation is carried out with diamond saw blade.
If it happens chain saw is stuck during cutting operation, or saw chain is broken when blocking the dangerous situations such as carrier bar, first by liquid
Pressure motor is closed, and is drawn off card key 5 by the inverse operation of installation process using switch manipulator, and saw plate 6 and saw chain simultaneously will
Depart from hydraulic link saw body, realize that safety is abandoned.Card key 5 is coordinated with neck 22 using gap, reduces Robot actions difficult
Degree.
When hydraulic link saws into work, the angular adjustment of impingement baffle 8 is placed in parallel by manipulator, now as branch
Fagging, can put hydraulic pressure chain saw at a certain angle on latent device sampling basket.
Described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that technical staff is made in the essential scope of the present invention, should also belong to the protection of the present invention
Scope.
Claims (5)
1. a kind of deep-sea manned submersible hydraulic pressure chain saw, mainly including sealing shell (1), hydraulic motor (2), overhead gage (3), lower block
Plate (4), card key (5), saw plate (6), cutting chain (7), impingement baffle (8), it is characterised in that：The hydraulic motor (2) passes through method
Blue disk (9) is fixed on sealing shell (1) inside, and sealing shell (1) front end is fixed on after upper and lower baffle plate engaging；Positioned at lower baffle plate
(4) inwall upper end is provided with boss (23), and neck (22) is provided with boss (23), and overhead gage (3) upper end is provided with cunning
Groove I, is provided with chute II in the saw plate relevant position, the card key (5) be from top to bottom arranged with parallel successively horizontal key I (10),
Horizontal key II (11), horizontal key III (12), spring (13) is fixedly connected with horizontal (12) lower end of key III；The card key is through chute I and slides
Groove II simultaneously enters neck (22) and is rotated by 90 ° saw plate is fixed between upper lower baffle plate, and overhead gage (3) is stuck in horizontal key I (10) and horizontal stroke
Between key II (11), saw plate is fixed between horizontal key III (12) and the boss (23) of lower baffle plate, and spring (13) connects with lower baffle plate (4)
Touch；The output shaft of the hydraulic motor (2) is connected with splined shaft (15) by shaft coupling (14), and splined shaft (15) is outer through sealing
Shell (1) drive end bearing bracket and lower baffle plate (4), sprocket wheel (16) is fixedly arranged at the front end with splined shaft (15), and the cutting chain is wrapped in chain
Take turns in (16) and saw plate, the impingement baffle (8) is that arc is hinged on lower baffle plate (4) side by connecting rod；The hydraulic pressure chain saw
It is equipped in latent device sampling basket；Compensation hydraulic pore (17) is provided with sealing shell (1) rear end cap and hydraulic motor enters flowline
Hole (18), compensation hydraulic pore is connected by oil pipe with external pressure compensator (19), and hydraulic motor enters flowline hole (18) and led to
Cross the latent device clack box of oil pipe connection.
2. a kind of deep-sea manned submersible hydraulic pressure chain saw according to claim 1, it is characterised in that the neck (22) is by side
The cylindrical space that wall is surrounded with bottom wall, is provided with groove on the wall of side, and the groove cross section shape coordinates with horizontal key, groove
Lower wall is higher than neck bottom wall.
3. a kind of deep-sea manned submersible hydraulic pressure chain saw according to claim 1, it is characterised in that the sealing shell (1)
Designed at front and rear cover using static seal, contact site sets at least one " O " shape rubber ring.
4. a kind of deep-sea manned submersible hydraulic pressure chain saw according to claim 1, it is characterised in that the splined shaft (15) is with before
End cap contact site sets rotation combination sealing ring.
5. a kind of deep-sea manned submersible hydraulic pressure chain saw according to claim 1, it is characterised in that the shaft coupling (14) and liquid
Pressure motor (2) output shaft connection place configures two heavy-duty bearings (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698705.XA CN105216121B (en) | 2015-10-26 | 2015-10-26 | A kind of deep-sea manned submersible hydraulic pressure chain saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698705.XA CN105216121B (en) | 2015-10-26 | 2015-10-26 | A kind of deep-sea manned submersible hydraulic pressure chain saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105216121A CN105216121A (en) | 2016-01-06 |
| CN105216121B true CN105216121B (en) | 2017-08-29 |
Family
ID=54985558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510698705.XA Expired - Fee Related CN105216121B (en) | 2015-10-26 | 2015-10-26 | A kind of deep-sea manned submersible hydraulic pressure chain saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105216121B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508449B (en) * | 2016-09-13 | 2022-04-29 | 天津迈克重工有限公司 | Hydraulic oil saw accessory head |
| CN107941806A (en) * | 2017-12-26 | 2018-04-20 | 上海荟蔚信息科技有限公司 | A kind of auxiliary device for being observed and measured in muddy water |
| CN111042757A (en) * | 2019-12-31 | 2020-04-21 | 山东大学 | Deep sea electric-driven drilling integrated clamping operation seabed crusting sampling device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101690985B (en) * | 2009-09-27 | 2011-09-14 | 华中科技大学 | Hydraulic chain saw |
| CN102398312A (en) * | 2010-09-09 | 2012-04-04 | 北京凌天世纪自动化技术有限公司 | Hydraulic diamond chain saw |
| JP5910858B2 (en) * | 2012-01-16 | 2016-04-27 | 日立工機株式会社 | Chain saw |
| US8833358B1 (en) * | 2012-05-16 | 2014-09-16 | John J. Robinson, III | Concrete saw system |
| CN104235049A (en) * | 2014-09-15 | 2014-12-24 | 邢宇 | Elastic variable volume-type pressure-adjustable pressurizer for ensuring water not to enter submerged pump motor |
| CN204105222U (en) * | 2014-10-16 | 2015-01-21 | 温州大学 | A kind of removable table leg support bar |
| CN204621915U (en) * | 2015-05-18 | 2015-09-09 | 浙江中马园林机器股份有限公司 | Be integrated with the gasoline chain saw of sleeve screw driver |
| CN205167257U (en) * | 2015-10-26 | 2016-04-20 | 青岛科技大学 | Manned ware hydraulic pressure chain saw of diving in deep sea |
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2015
- 2015-10-26 CN CN201510698705.XA patent/CN105216121B/en not_active Expired - Fee Related
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| CN105216121A (en) | 2016-01-06 |
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