CN108189975B - A kind of scientific surveying ship with lifting fin system - Google Patents
A kind of scientific surveying ship with lifting fin system Download PDFInfo
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- CN108189975B CN108189975B CN201711471060.1A CN201711471060A CN108189975B CN 108189975 B CN108189975 B CN 108189975B CN 201711471060 A CN201711471060 A CN 201711471060A CN 108189975 B CN108189975 B CN 108189975B
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- lifting
- fin keel
- lifting fin
- vertical shaft
- guide rail
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/08—Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of scientific surveying ships with lifting fin system, including hull, in hull, extend the vertical shaft opened up vertically into cabin along hull bottom, the lifting fin keel for carrying detecting instrument is provided in vertical shaft, the both ends of lifting fin keel are separately provided for the guide rail mechanism of assistance for lifting fin keel sliding lifting, guide rail mechanism is vertically laid on the borehole wall along the direction that opens up of vertical shaft, the driving mechanism for driving lifting fin keel decline to be detected or risen withdrawal is provided on the borehole wall of vertical shaft, it further include one when driving mechanism driving is gone up and down when the predetermined position that fin keel drops in water is detected for reducing the buffer gear of the impact force of driving mechanism and lifting fin keel junction.Buffer gear not only it is more convenient by oil cylinder with lifting fin keel connect, and drop to underwater examinations work when, can be effectively relieved because ship navigation when resistance to water-flow lifting fin keel caused by oil cylinder and lifting fin keel constant impingement power.
Description
Technical field
The present invention relates to scientific investigation ship technical field more particularly to a kind of scientific surveying ships with lifting fin system.
Background technique
Laboratory of the scientific surveying ship as sea flowing, is the key facility of hydrospace detection.Currently, oceanographic survey
Hydrospace detection instrument on ship, some are directly installed on the outside plate of hull bottom, and some is installed on hull bottom plate or traditional
" axis-rudder " formula fin keel instrument room bottom, since underwater sound measurement is with claimed below；
(1), it can be carried out under wide sea conditions (i.e. sea climate condition) and higher shipping sail speed
Work is measured, to shorten the period of measurement task, improves the utilization rate of ship and equipment；
(2), measuring instrument stretches out hull bottom a certain distance as far as possible, to avoid noise caused by hull and underwater bubble
Influence to measurement accuracy；
(3), measuring instrument position and the position of signal launch coordinate keep relatively fixed constant, to guarantee measurement number every time
According to precision；
(4), the efficiency and convenience of maintenance, maintenance and the replacement of instrument and its carrier are considered as far as possible, and are built and tieed up
The cost repaired.
The former defect is that detecting devices can not avoid the turbosphere of floor, greatly reduces detection accuracy, can also
Since the Cavitation effect of turbosphere influences the service life of instrument；The disadvantage of latter configuration form be exactly be not easy to fin keel and
Maintenance, maintenance and the replacement of interior instrument must lie up once breaking down and repair, in addition, since fin keel is stretched for a long time
Big by water flow impact pressure due to ship resistance out other than hull, fin keel will be chronically at stress, it need to be arranged dedicated
Underwater locking device ensures the safe and stable of instrument room, and so that opposite increase of the real draft of scientific investigation ship (is stretched out ship
Fin keel height other than body), therefore its navigation area is restricted, fin keel service life shortens dramatically.The movable height of hydrospace detection
Scientific and technological property determines that fin keel instrument room should safe and reliable and vibration and noise reducing to a certain extent.But above-mentioned lifting fin keel
Device not can solve hull in navigation, and influence of the resistance to water-flow to lifting fin keel can make lifting fin keel vibrate,
Greater impact directly is caused to the connection between lifting fin keel and hull, will cause connecting portion damage long lasting for impact.
Summary of the invention
In view of the deficienciess of the prior art, the technical problem to be solved by the invention is to provide one kind can pass through it
Elevating mechanism realizes fin keel instrument room moving up and down in hull interior deep-well, effectively avoids hull bottom bubble layer to detection environment
Influence, and alleviate because resistance to water-flow lifting fin keel caused by influence have lifting fin system scientific surveying ship.
In order to solve the above technical problems, the technical solution used in the present invention is: a kind of section with lifting fin system
Research ship is learned, including hull extends the vertical shaft opened up along hull bottom in hull vertically into cabin, is arranged in vertical shaft useful
In the lifting fin keel for extending downwardly into arrival predetermined position in water along vertical shaft when detecting for carrying detecting instrument, the lifting fin keel
Both ends be separately provided for the guide rail mechanism of assistance for lifting fin keel sliding lifting, guide rail mechanism opens up direction along vertical shaft
It is vertically laid with, is provided on the guide rail mechanism when going up and down the predetermined position that fin keel drops in water for locking on the borehole wall
The lock pin for going up and down fin keel is provided with the drive for driving lifting fin keel decline to be detected or risen withdrawal on the borehole wall of vertical shaft
Motivation structure further includes one when driving mechanism driving is gone up and down when the predetermined position that fin keel drops in water is detected for reducing drive
The buffer gear of motivation structure and the impact force of lifting fin keel junction.
The above-mentioned scientific surveying ship with lifting fin system, the buffer gear include being arranged on lifting fin keel
Pedestal with inner cavity is provided with the oil liquid damping cavity that the inner cavity is divided into bottom and top that one connect with pedestal in the lumen
The partition of the elastic buffer chamber in portion, the elastic buffer is intracavitary to be equipped with a connecting base plate being connected with driving mechanism, around connection
The circumferential direction of seat board is evenly equipped with multiple springs being connected with elastic buffer cavity wall, and the bottom of connecting base plate is provided with one and passes through downwards
Partition protrudes into the body of rod for being marked with the oil liquid damping cavity of high-viscosity oil, and the leaf of multiple connections intersected with each other is provided on the body of rod
Piece, offered on partition allow the body of rod pass through for adapts to lifting fin keel generation vibration displacement when adjustment hole, it is described every
One is connected between plate and the body of rod for sealing the elastic rubber pouch of adjustment hole.
The above-mentioned scientific surveying ship with lifting fin system, the aperture of the adjustment hole are greater than the outer diameter of the body of rod.
The above-mentioned scientific surveying ship with lifting fin system, elastic rubber pouch upper end is fixed on outside the body of rod
Portion, lower end are fixed on the upper surface of partition, are provided with around adjustment hole in partition upper surface and connect with elastic rubber pouch
For enhancing the rubber layer of sealing performance.
The above-mentioned scientific surveying ship with lifting fin system, the connecting base plate includes a terminal pad, in terminal pad
Upper surface be symmetrically arranged with two otic placodes being connected with driving mechanism, the connection for connecting rotational pin is opened up on two otic placodes
Hole, the spring one end are connected on the internal chamber wall of pedestal, and the other end is connected in terminal pad, the body of rod along the center of terminal pad to
It is lower to be extended.
The above-mentioned scientific surveying ship with lifting fin system, the driving mechanism are vertically fixed in vertical shaft including one
Two-stage oil cylinder on wall, the down-set telescopic piston rod in two-stage oil cylinder, the bottom end of the piston rod be provided with one with
The connector of two otic placodes rotation connection, connector are connect by the rotational pin being installed in connecting hole with two otic placodes.
The above-mentioned scientific surveying ship with lifting fin system, the guide rail mechanism include vertically being set to flipper respectively
The main guide rail of prelaminar part and the secondary guide rail of flipper postlaminar part two sides, lock pin is respectively arranged on main guide rail and two secondary guide rails, main
The lifting area of a triangle is formed between guide rail and two secondary guide rails, the lifting fin keel is located at the lifting area of major and minor guide rail composition
It is interior.
The above-mentioned scientific surveying ship with lifting fin system, the lifting fin keel include being made of steel plate with two
The ship type cylinder of layer structure, the rotating part that the front setting of ship type cylinder is slidably matched with main guide rail, the rear portion two of ship type cylinder
The right angle portion being slidably matched with two secondary guide rails is respectively set in side, and the instrument for installing testing stand is offered on ship type cylinder
Cabin, the testing stand for carrying detecting instrument are fixed in instrument room and extend downwardly the bottom surface of ship type cylinder.
Above-mentioned has the scientific surveying ship for going up and down fin system, is equipped at the top of the vertical shaft for overhauling flipper
The lifting device of plate, the lifting device include hydraulic wireline winch, movable pulley and wirerope, wirerope-winding on hydraulic wireline winch simultaneously
It stretches out, the top of vertical shaft is fixed on across movable pulley.
The above-mentioned scientific surveying ship with lifting fin system, the two-stage oil cylinder pass through vertically arranged multiple fixations
Snap-gauge is fixed on vertical shaft inner wall.
The present invention has the advantages that the scientific surveying ship for going up and down fin system is: for launching oceanographic survey survey meter
Device, the drawbacks of effectively avoiding fin keel instrument room from being chronically at other than hull, pass through driving mechanism not only effective protection fin keel instrument
The detection instrument of cabin and internal installation, and influence of the hull bottom bubble layer to detection can be reasonably avoided, it is provided for survey meter good
Good detection environment, and structure is simple, convenient for the maintenance, maintenance and replacement of fin keel and interior instrument.And buffer gear
Setting, it is not only more convenient to connect oil cylinder with lifting fin keel, and when dropping to the work of underwater examinations, can effectively delay
Solution because ship navigate by water when resistance to water-flow lifting fin keel caused by oil cylinder and go up and down fin keel constant impingement power, extend oil cylinder and
Go up and down the service life of fin keel.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic enlarged-scale view for going up and down fin keel and connecting with guide rail mechanism；
Fig. 3 is the schematic enlarged-scale view of buffer gear；
Fig. 4 is the overlooking structure figure of buffer gear；
Fig. 5 is the position assumption diagram that oil cylinder is connect with lifting fin keel；
Fig. 6 is usage state diagram of the invention.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further details the present invention；
As shown in Fig. 1,2,3,4,5,6, a kind of scientific surveying ship with lifting fin system, including hull 38, in ship
In body 38, extend the vertical shaft 3 opened up vertically into cabin 2 along hull bottom 1, the top of the vertical shaft 3 is equipped with for overhauling lifting
The lifting device 5 of fin keel 4, the lifting device 5 include hydraulic wireline winch 6, movable pulley 7 and wirerope 8, and wirerope 8 is wound in liquid
It on pressure winch 6 and stretches out, the top of vertical shaft 3 is fixed on across movable pulley 7.
It is provided in vertical shaft 3 and passes through bubble in water for carrying extending downwardly into when detecting along vertical shaft 3 for detecting instrument
Layer 9 reaches the lifting fin keel 4 in predetermined positions, and bubble layer 9 alow generates during navigation by ship, generally hull bottom 1 to
2.5~2.9 meters lower, underwater detection needs to avoid the influence of bubble layer 9.The both ends of the lifting fin keel 4 are respectively set useful
In the guide rail mechanism of the sliding lifting of assistance for lifting fin keel 4, guide rail mechanism is vertically laid on the borehole wall along the direction that opens up of vertical shaft 3,
It is provided on the guide rail mechanism when going up and down fin keel 4 and dropping to the predetermined position in water for locking the lock pin of lifting fin keel 4
10, the guide rail mechanism includes the main guide rail 11 for being vertically set to lifting 4 front of fin keel respectively and the pair for going up and down 4 rear portion two sides of fin keel
Guide rail 12, lock pin 10 are respectively arranged on main guide rail 11 and two secondary guide rails 12, form one between main guide rail 11 and two secondary guide rails 12
The lifting area of triangle, the lifting fin keel 4 are located in the lifting area that main guide rail 11 and two secondary guide rails 12 form.The flipper
Plate 4 includes the ship type cylinder 13 with double-layer structure being made of steel plate, and the front setting of ship type cylinder 13 and main guide rail 11 are sliding
The right angle portion 15 being slidably matched with two secondary guide rails 12 is respectively set in the rotating part 14 of dynamic cooperation, the rear portion two sides of ship type cylinder 13,
The instrument room 16 for installing testing stand is offered on ship type cylinder 13, the testing stand 17 for carrying detecting instrument is fixed on
Instrument room 16 is interior and extends downwardly the bottom surface of ship type cylinder 13.
The driving machine for driving the lifting decline of fin keel 4 to be detected or risen withdrawal is provided on the borehole wall of vertical shaft 3
Structure, driving mechanism includes a two-stage oil cylinder 18 being vertically fixed on 3 inner wall of vertical shaft, down-set in two-stage oil cylinder 18 to stretch
The piston rod 19 of contracting, the bottom end of the piston rod 19 are provided with a connector 32 being rotatablely connected with lifting fin keel 4,
It further include one when driving mechanism driving is gone up and down when the predetermined position that fin keel 4 drops in water is detected for reducing
The buffer gear 20 of the impact force of driving mechanism and lifting 4 junction of fin keel.The buffer gear 20 includes being arranged in flipper
The pedestal 21 with inner cavity on plate 4 is provided with the oil that the inner cavity is divided into bottom connecting with pedestal 21 in the lumen
The partition 24 of the elastic buffer chamber 23 at liquid damping cavity 22 and top, the elastic buffer chamber 23 is interior to be connected equipped with one with driving mechanism
Connecting base plate 25, be evenly equipped with multiple springs 26 being connected with 23 inner wall of elastic buffer chamber around the circumferential direction of connecting base plate 25,
The bottom of connecting base plate 25 is provided with one and protrudes into the body of rod 27 for being marked with the oil liquid damping cavity 22 of high-viscosity oil through partition 24 downwards,
The connecting base plate 25 include a terminal pad 28, the upper surface of terminal pad 28 be symmetrically arranged with one be connected with driving mechanism two
Otic placode 29 opens up the connecting hole 31 for connecting rotational pin 30 on two otic placodes 29, and described 26 one end of spring is connected to pedestal 21
On internal chamber wall, the other end is connected in terminal pad 28, and the body of rod 27 extends downwardly setting along the center of terminal pad 28.Connector 32 passes through
The rotational pin 30 being installed in connecting hole 31 is connect with two otic placodes 29.Two-stage oil cylinder 18 passes through vertically arranged multiple fixing chuck plates
33 are fixed on the inner wall of vertical shaft 3.
The blade 34 of multiple connections intersected with each other is provided on the body of rod 27, offering on partition 24 allows the body of rod 27 to wear
That crosses is used to adapt to the adjustment hole 35 when lifting fin keel 4 generates vibration displacement, and the aperture of the adjustment hole 35 is greater than the body of rod 27
Outer diameter.One is connected between the partition 24 and the body of rod 27 for sealing the elastic rubber pouch 36 of adjustment hole 35.The elasticity
36 upper end of rubber pouch is fixed on outside the body of rod 27, and lower end is fixed on the upper surface of partition 24, around the adjustment hole 35 every
24 upper surface of plate is provided with the rubber layer 37 for being used to enhance sealing performance connecting with elastic rubber pouch 36.
Working mechanism of the invention is: (1) when needing to carry out hydrospace detection, system will go up and down fin keel 4 in company with internal instrument
Device is down to hull baseline hereinafter, the bubble layer 9 of hull bottom 1 is avoided, to increase detection accuracy；(2) it is promoted when cruising condition
To position that is concordant with floor or rising, effectively reduce because going up and down the increased ship resistance of fin keel 4, and effective protection is gone up and down
Fin keel 4；(3) when going up and down fin keel 4 and needing to safeguard, then hull interior, waterline are risen to upper bit, is lain up time to reduce
Number reduces use cost.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, within the essential scope of the present invention, the variations, modifications, additions or substitutions made all should belong to the present invention
Protection scope.
Claims (8)
1. a kind of scientific surveying ship with lifting fin system, including hull, it is characterised in that: in hull, along hull bottom to
Extend the vertical shaft opened up in cabin vertically, is provided in vertical shaft for carrying stretching downwards when detecting along vertical shaft for detecting instrument
Enter to reach the lifting fin keel in predetermined position in water, it is sliding that the both ends of the lifting fin keel are separately provided for assistance for lifting fin keel
The guide rail mechanism of dynamic lifting, guide rail mechanism are vertically laid on the borehole wall along the direction that opens up of vertical shaft, are arranged on the guide rail mechanism
Have when going up and down fin keel and dropping to the predetermined position in water for locking the lock pin of lifting fin keel, is provided on the borehole wall of vertical shaft
It further include one when driving mechanism drives flipper for driving lifting fin keel decline to be detected or risen the driving mechanism of withdrawal
When the predetermined position that plate drops in water is detected for reduce driving mechanism and go up and down fin keel junction impact force it is slow
Punch mechanism, the buffer gear include the pedestal with inner cavity being arranged on lifting fin keel, are provided with one and seat in the lumen
The partition of the elastic buffer chamber of the oil liquid damping cavity that the inner cavity is divided into bottom and top of body connection, the elastic buffer chamber
It is inside equipped with a connecting base plate being connected with driving mechanism, is evenly equipped with multiple and elastic buffer cavity wall around the circumferential direction of connecting base plate
Connected spring, is provided with one and downwards protrudes into through partition and be marked with the oil liquid damping cavity of high-viscosity oil in the bottom of connecting base plate
The body of rod is provided with the blade of multiple connections intersected with each other on the body of rod, offered on partition allow the body of rod to pass through for fitting
Adjustment hole when fin keel generates vibration displacement should be gone up and down, one is connected between the partition and the body of rod for sealing the bullet of adjustment hole
Property rubber pouch, the lifting device for overhauling lifting fin keel is installed, which includes hydraulic at the top of the vertical shaft
Winch, movable pulley and wirerope, wirerope-winding are fixed on the top of vertical shaft across movable pulley on hydraulic wireline winch and stretching out
Portion.
2. the scientific surveying ship with lifting fin system according to claim 1, it is characterized in that: the hole of the adjustment hole
Diameter is greater than the outer diameter of the body of rod.
3. the scientific surveying ship with lifting fin system according to claim 2, it is characterized in that: the elastic rubber capsule
Bag upper end is fixed on outside the body of rod, and lower end is fixed on the upper surface of partition, is provided with around adjustment hole in partition upper surface
What is connect with elastic rubber pouch is used to enhance the rubber layer of sealing performance.
4. the scientific surveying ship with lifting fin system according to claim 1, it is characterized in that: the connecting base plate packet
A terminal pad is included, two otic placodes being connected with driving mechanism is symmetrically arranged in the upper surface of terminal pad, opens up use on two otic placodes
In the connecting hole of connection rotational pin, the spring one end is connected on the internal chamber wall of pedestal, and the other end is connected in terminal pad, bar
Body extends downwardly setting along the center of terminal pad.
5. the scientific surveying ship with lifting fin system according to claim 4, it is characterized in that: the driving mechanism packet
Include a two-stage oil cylinder being vertically fixed on vertical shaft inner wall, down-set telescopic piston rod, the work in two-stage oil cylinder
The bottom end of stopper rod is provided with the connector of one and two otic placodes rotation connection, and connector passes through the rotational pin and two ears that are installed in connecting hole
Plate connection.
6. the scientific surveying ship with lifting fin system according to claim 1, it is characterized in that: the guide rail mechanism packet
It includes respectively vertically set on the secondary guide rail of the main guide rail of flipper prelaminar part and flipper postlaminar part two sides, lock pin is respectively arranged at master
On guide rail and two secondary guide rails, form the lifting area of a triangle between main guide rail and two secondary guide rails, the lifting fin keel be located at lead,
In the lifting area of secondary guide rail composition.
7. the scientific surveying ship with lifting fin system according to claim 6, it is characterized in that: the lifting fin keel packet
Include the ship type cylinder with double-layer structure being made of steel plate, the revolution that the front setting of ship type cylinder is slidably matched with main guide rail
Portion, the rear portion two sides of ship type cylinder are respectively set the right angle portion being slidably matched with two secondary guide rails, open up on ship type cylinder useful
In the instrument room of installation testing stand, the testing stand for carrying detecting instrument is fixed in instrument room and extends downwardly ship type cylinder
Bottom surface.
8. the scientific surveying ship with lifting fin system according to claim 5, it is characterized in that；The two-stage oil cylinder is logical
Vertically arranged multiple fixing chuck plates are crossed to be fixed on vertical shaft inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711471060.1A CN108189975B (en) | 2017-12-22 | 2017-12-22 | A kind of scientific surveying ship with lifting fin system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711471060.1A CN108189975B (en) | 2017-12-22 | 2017-12-22 | A kind of scientific surveying ship with lifting fin system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108189975A CN108189975A (en) | 2018-06-22 |
| CN108189975B true CN108189975B (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711471060.1A Active CN108189975B (en) | 2017-12-22 | 2017-12-22 | A kind of scientific surveying ship with lifting fin system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625203B (en) * | 2018-12-27 | 2020-12-15 | 自然资源部第一海洋研究所 | Intelligent anti-rolling water tank system for ship |
| CN110304207A (en) * | 2019-07-16 | 2019-10-08 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Special measurement ship for submarine pipeline and cable inspection upkeep operation |
| CN111846119B (en) * | 2020-07-09 | 2022-11-08 | 北京星光凯明智能科技有限公司 | Lifting and attitude control device and control method for shipborne underwater detection equipment |
| CN112591014A (en) * | 2020-12-25 | 2021-04-02 | 三峡大学 | Lifting device and method for scientific investigation lifting fin plate with anti-collision function |
| CN113879482B (en) * | 2021-10-29 | 2023-12-26 | 中船黄埔文冲船舶有限公司 | Sectional carrying and synchronous positioning method for lifting fin support plate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001428B (en) * | 2010-11-12 | 2013-04-24 | 武汉理工大学 | Fin lifting system of comprehensive marine science research ship |
| DE102011113561A1 (en) * | 2011-02-10 | 2012-08-16 | Dr. Ralf Hinkel Holding GmbH | Hubkielvorrichtung |
| CN106323127B (en) * | 2016-08-15 | 2019-01-22 | 武昌船舶重工集团有限公司 | A kind of lifting fin keel Underwater Navigation monitoring device and method |
| CN206265274U (en) * | 2016-11-20 | 2017-06-20 | 天津嘉美易科科技发展有限公司 | A kind of Liftable type fin keel equipment of marine research ship |
| CN206394838U (en) * | 2016-12-28 | 2017-08-11 | 上海富勋实业有限公司 | A kind of scientific investigation ship lifting fin system |
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2017
- 2017-12-22 CN CN201711471060.1A patent/CN108189975B/en active Active
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Address after: 266061 Xianxia Ling Road, Gaoke Garden, Laoshan District, Qingdao City, Shandong Province Applicant after: First Institute of Oceanography, Ministry of Natural Resources Address before: 266061 Xianxia Ling Road, Gaoke Garden, Laoshan District, Qingdao City, Shandong Province Applicant before: Oceanographic Inst. No.1 of State Bureau of Oceanography |
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