CN108974269A - Hold in the palm ship raft - Google Patents
Hold in the palm ship raft Download PDFInfo
- Publication number
- CN108974269A CN108974269A CN201810842030.5A CN201810842030A CN108974269A CN 108974269 A CN108974269 A CN 108974269A CN 201810842030 A CN201810842030 A CN 201810842030A CN 108974269 A CN108974269 A CN 108974269A
- Authority
- CN
- China
- Prior art keywords
- support
- flotation bladder
- gang rope
- air bag
- ship
- 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
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/40—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting marine vessels
- B63B35/42—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting marine vessels with adjustable draught
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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
- B63B35/58—Rafts, i.e. free floating waterborne vessels, of shallow draft, with little or no freeboard, and having a platform or floor for supporting a user
Abstract
The present invention discloses a kind of support ship raft, it is related to ship technical field of auxiliary equipment, including upper flotation bladder, support pillow air bag, outer gang rope, interior gang rope, middle plummet, side plummet and ventilation component, multiple support pillow air bags are fixed on the upper surface of flotation bladder, support pillow air bag is perpendicular to the longitudinally disposed of upper flotation bladder, it is respectively fixed with an outer gang rope on two edges of the upper surface of upper flotation bladder, gang rope in one is provided on the inside of each outer gang rope, is provided with multiple buoys in outer gang rope and interior gang rope；On the longitudinal centre line for the lower surface that multiple middle plummets are set to flotation bladder, the two sides of each middle plummet are respectively arranged with side plummet；Ventilation component is fixed on the upper surface of flotation bladder, and ventilation component is used to that upper flotation bladder and support pillow air bag to be inflated or be deflated.Support ship raft of the invention, structure is simple, low cost, and mobile power, drives into the shallow draft quay that cannot be stopped originally convenient for supertanker needed for reducing, and can also carry out salvage to maritime peril ship.
Description
Technical field
The present invention relates to ship technical field of auxiliary equipment, more particularly to a kind of support ship raft.
Background technique
In order to reduce energy cost, 300,000 tons or more of supertanker is selected, huge freight charges can be saved.But harbour master
Fairway depth and the wharf apron depth of water are shallow, and 300,000 tons or more of supertanker is not stopped at most harbour.Existing harbour increases water
Deep method: first is that, Shenzhen and Hong Kong mouthful main channel and wharf apron are dredged in dredging, this can only increase the depth of water in a small range, and majority is not up to
The depth of water requirement reached port to 300,000 tons or more supertankers；Second is that being pushed outwardly construction harbour, or Li Island is built in profundal zone
Harbour, such gigantic project, investment is high, long in time limit, influences coastal waters ship's navigation, increases subsequent cost of clearing out a harbour.
Having again is exactly patent publication No. for CN105438410A, and patent name is the patented technology of " support ship ", existing master
Want the disadvantage is that: firstly, huge binary, lower part will realize rigid connection, there is certain rigidity, must just there is certain height
Degree, 300,000 tons or more of supertanker, 22 meters of draft or more, along with the height such as 3 of binary support ship lower part rigid connection
Rice, along with the safe altitude of support ship and ship, support ship and navigation channel sea bed is 1 meter for example each, formation will hold up 22 meters of draft
Ship will have the navigation channel of 27 meters of depth of water, so that support point is pushed the profundal zone far from land to, made to consign distance；Secondly, binary support
Ship is held up by support ship, in order to keep being held in the palm the stability of ship, to open front and rear panel lock, keeps the water level in U-type groove, total to arrange
Water is to be held in the palm the summation of water body and binary support ship in ship and U-type groove, needs mobile power huge；Again, it to hold up
The binary second line of a couplet formula support ship of 300000 tons or more of supertanker, the scale of construction is huger, and construction difficulty is bigger, and cost is higher, builds week
Phase is longer.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of support ship raft, and structure is simple, low cost, mobile needed for reducing
Power drives into the shallow draft quay that cannot be stopped originally convenient for supertanker, reduces the freight of cargo, can also meet to sea
Dangerous ship carries out salvage.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of support ship raft, including upper flotation bladder, support pillow air bag, outer gang rope, interior gang rope, middle plummet, side lead
Hammer and ventilation component, support pillow air bag are provided with multiple, and multiple supports rest the head on air bag and are fixed on the upper of the upper flotation bladder
Surface, the support pillow air bag is perpendicular to the longitudinally disposed of the upper flotation bladder, two edges of the upper surface of the upper flotation bladder
On be respectively fixed with an outer gang rope, be provided with multiple outer gang rope buoys in the outer gang rope, each outer gang rope it is interior
Side is provided with an interior gang rope, and the interior gang rope is fixed on the upper surface of the upper flotation bladder, is provided in the interior gang rope
Multiple interior gang rope buoys；On the longitudinal centre line for the lower surface that multiple middle plummets are set to the upper flotation bladder, Mei Gesuo
The two sides for stating middle plummet are respectively arranged with a side plummet, and the side plummet is fixed on the lower surface of the upper flotation bladder；Institute
The upper surface that ventilation component is fixed on the upper flotation bladder is stated, the ventilation component is used to rest the head on the upper flotation bladder and the support
Air bag is inflated or deflates.
Preferably, the ventilation component includes two main channels, each main channel be set to one it is described outer
Between gang rope and an interior gang rope, the main channel is fixed on the upper flotation bladder, is arranged in the main channel
There are multiple upper flotation bladder snorkels and multiple supports pillow air bag snorkel, the upper flotation bladder snorkel is for being connected to the main ventilation
Pipe and the upper flotation bladder, the support pillow air bag snorkel is for being connected to the main channel and support pillow air bag.
Preferably, the main channel is disposed in proximity to the side of the interior gang rope.
Preferably, further include PLC control system, be provided with the first electric gate valve and floating on the upper flotation bladder snorkel
Gasbag pressure inductor, the floating gasbag pressure inductor are disposed in proximity to the side of the upper flotation bladder, and the support rests the head on gas
The second electric gate valve and support pillow gasbag pressure inductor are provided on capsule snorkel, the support pillow gasbag pressure inductor is set to
Close to the side of the support pillow air bag, the floating gasbag pressure inductor, the support rest the head on gasbag pressure inductor, described first
Electric gate valve and second electric gate valve are connect with the PLC control system.
Preferably, depth of water inductor, the depth of water inductor and institute are provided on the middle plummet and the side plummet
State PLC control system connection.
Preferably, multiple support pillow air bags are uniformly distributed in the upper surface of the upper flotation bladder.
Preferably, the edge of support pillow air bag two sides is individually fixed in the outer gang rope and a main gas charge
Between pipe.
Preferably, multiple traction rings are provided in the outer gang rope and the interior gang rope, the upper flotation bladder front end is set
It is equipped with buffer belt, the buffer belt both ends are detachably connected with a traction ring in an interior gang rope respectively.
Preferably, the upper flotation bladder includes the floating gas bag unit of multiple sealings, multiple floating gas bag unit edges
It is sequentially coaxially arranged by the longitudinal direction of support ship, and two adjacent floating gas bag units are fixedly connected.
The present invention achieves following technical effect compared with the existing technology:
1, support ship raft of the invention is in the mutual of upper flotation bladder, support pillow air bag, middle plummet, side plummet and inside and outside gang rope and buoy
It can be suspended under phase separation above sea bed, as long as being had at a distance from very little by support ship hull bottom and sea bed, by support ship
It drives into and holds in the palm ship raft, support ship raft is inflated so that being held up by support ship by support ship raft, and then realize the biggish ship of draft certainly
By disengaging shallow draft quay handling goods, cargo transport cost is reduced.
2, it holds up after support ship raft of the invention inflation by support ship, the not big variation of total displacement merely adds support
The displacement of ship raft own wt, needs mobile power not increase, support ship raft easy to remove and by support ship.Hold in the palm ship raft knot
Structure is simple, low cost and manufacturing cycle are short, fill to support ship raft the control technical maturity of exhaust, easy to operate.
3, support pillow air bag is contacted with by support ship in the present invention, and water body also exists after the gap pop-up between support pillow air bag, is met
Stress before being held in the palm by support ship is simulated the force structure by support ship before being held in the palm, is not changed by the stress of support ship
State avoids stress variation from damaging to by support Ship body.
4, pop-up by the buoyancy of support ship is mainly derived from upper flotation bladder in the present invention, and upper flotation bladder is arranged in two sides, makes
It is more stable by support ship.Floating gas bag unit is designed to average force, and the connection stress between unit is not floating after inflation
The main stress direction of air bag pop-up ship, as long as meeting the globality of support ship raft and the stress of unloaded drag motion.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is present invention support ship raft pop-up by the side view of support ship；
Fig. 2 is present invention support ship raft pop-up by the sectional view of support ship；
Fig. 3 is the sectional view when present invention is driven into support ship raft top by support ship；
Fig. 4 is the top view of present invention support ship raft；
Fig. 5 is the sectional view of the upper flotation bladder of the present invention and support pillow air bag.
Description of symbols: 1, by support ship；101, cockpit；102, ship side；103, propeller；104, by support ship bottom
Line；105, bulb bow；2, upper flotation bladder；201, upper flotation bladder upper piece；202, upper flotation bladder bottom sheet；3, support pillow air bag；4, outer guiding principle
Rope；5, interior gang rope；6, main channel；7, middle plummet；8, side plummet；9, outer gang rope buoy；10, interior gang rope buoy；11, small to drag
Ship；12, buffer belt；13, floating gas bag unit；14, seam；A, ship water level before pop-up；B, ship's navigation water level after pop-up；C,
Hold in the palm ship raft bottom water position；D, main channel water level；E, main channel sea bed.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of support ship raft, and structure is simple, low cost, and mobile power, is sailed needed for reducing convenient for supertanker
Enter the shallow draft quay that cannot be stopped originally, reduce the freight of cargo, salvage can also be carried out to maritime peril ship.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figs 1-4, the present embodiment provides a kind of support ship raft, including it is upper flotation bladder 2, support pillow air bag 3, outer gang rope 4, interior
Gang rope 5, middle plummet 7, side plummet 8 and ventilation component ask pillow air bag 3 to be provided with multiple, and multiple supports pillow air bag 3 is fixed on floating
The upper surface of air bag 2, support pillow air bag 3 is perpendicular to the longitudinally disposed of upper flotation bladder 2, two edges of the upper surface of upper flotation bladder 2
On be respectively fixed with an outer gang rope 4, multiple outer gang rope buoys 9 are provided in outer gang rope 4, the inside of each outer gang rope 4 is provided with
Gang rope 5 in one, interior gang rope 5 are fixed on the upper surface of flotation bladder 2, and multiple interior gang rope buoys 10 are provided in interior gang rope 5；It is multiple
On the longitudinal centre line for the lower surface that middle plummet 7 is set to flotation bladder 2, the two sides of each middle plummet 7 are respectively arranged with side
Plummet 8, side plummet 8 are fixed on the lower surface of flotation bladder 2, and side plummet 8 is at a distance from middle plummet 7, interior gang rope 5, according to being held in the palm
The bottom bilge shape of ship 1 determines；Ventilation component is fixed on the upper surface of flotation bladder 2, and ventilation component is used for upper 2 He of flotation bladder
Support pillow air bag 3 is inflated or deflates.
Component of ventilating includes two main channels 6, and each main channel 6 is set to an outer gang rope 4 and an interior gang rope 5
Between, main channel 6 is fixed on flotation bladder 2, and multiple upper flotation bladder snorkels and multiple supports pillow are provided in main channel 6
Air bag snorkel, upper flotation bladder snorkel is for being connected to main channel 6 and upper flotation bladder 2, and support pillow air bag snorkel is for being connected to
Main channel 6 and support pillow air bag 3.
In order to make main channel 6 be located at the highest point of upper flotation bladder after the inflation of upper flotation bladder 2, it is convenient for maintenance and inspection, master
Snorkel 6 is disposed in proximity to the side of interior gang rope 5.
In order to enable operator grasps the barometric information of all air bags, the present embodiment is additionally provided with PLC control system, on
The first electric gate valve and floating gasbag pressure inductor are provided on flotation bladder snorkel, floating gasbag pressure inductor is set to
Close to the side of upper flotation bladder 2, the second electric gate valve and support pillow gasbag pressure inductor, support are provided on support pillow air bag snorkel
Pillow gasbag pressure inductor is disposed in proximity to the side of support pillow air bag 3, floating gasbag pressure inductor, support pillow gasbag pressure induction
Device, the first electric gate valve and the second electric gate valve are connect with PLC control system.
In order to be monitored to support the distance between the ship raft bottom turn of the bilge and sea bed, it is provided on middle plummet 7 and side plummet 8
Depth of water inductor, depth of water inductor are connect with PLC control system.
Multiple support pillow air bags 3 are uniformly distributed in the upper surface of flotation bladder 2.Support is rested the head in order to facilitate support pillow air bag snorkel
Air bag 3 is inflated, and the edge of support pillow 3 two sides of air bag is individually fixed between an outer gang rope 4 and a main gas charge pipe 6.
Outer gang rope 4 and interior gang rope 5 are pulled for the ease of small towboat 11 and then moves support ship raft, in outer gang rope 4 and interior gang rope 5
It is provided with multiple traction rings.Upper 2 front end of flotation bladder is provided with buffer belt 12,12 both ends of buffer belt respectively with an interior gang rope 5
On a traction ring be detachably connected.
As shown in figure 5, upper flotation bladder 2 includes the floating gas bag unit 13 of multiple sealings, multiple 13 edges of floating gas bag unit
It is sequentially coaxially arranged by the longitudinal direction of support ship 1, and two adjacent floating gas bag units 13 are fixedly connected, floating gas bag unit 13
Between be arranged seam 14, due to each floating gas bag unit 13 be it is independent, when one of floating gas bag unit 13 is broken
Bad when, will not influence other floating gas bag units 13 normal work.Floating gas bag unit 13 is hot-forming by rubber and cord fabric thread
Rubber slab is made.It is larger by 1 head and the tail change in shape of support ship, except initial and tail sections support ship raft with by the irregular flexible tooth of support ship 1 and
Outside, support ship raft with by the most stress condition of support ship 1, be along equally distributed, the upper flotation bladder list by the longitudinal direction of support ship 1
Member 13, at average force, forms floating gas bag unit 13 and is responsible for the pop-up part required for support ship 1 along the longitudinal design
Buoyancy, by the buoyancy that unit length design needs, the summation of unit length buoyancy constitutes the gross buoyancy of support ship raft.Upper flotation bladder 2
Direction of a curve after inflation is the main stress direction of upper flotation bladder 2, is primarily subjected to the pulling force along curve tangential direction, longitude and latitude curtain
The cooperation of sub-line, resisted generate during stress transfer tear shear stress；And the connection between floating gas bag unit 13
Stress, be not inflation 2 pop-up of upper flotation bladder by the main stress direction of support ship 1, as long as meeting the globality and sky of support ship raft
The stress for carrying drag motion can.
Specific manufacture and the course of work are as follows: the size of upper flotation bladder 2 is according to by the tonnage of support ship 1, shape, pop-up height
Depending on, floating gas bag unit 13 is manufactured, the size of floating gas bag unit 13 is held in the palm depending on manufacturing equipment by design is maximum
Buoyancy required for ship 1, determines the section configuration of floating gas bag unit 13, and manufactures rubber side blocking film, by rubber side blocking film
The viscous side for being sewn on 13 fluctuating plate of floating gas bag unit, forms complete floating gas bag unit 13；Manufacture support pillow air bag 3, due to
The size of its height occupancy navigation channel and the wharf apron depth of water, support pillow air bag 3 should not be too large, too small and tired to processing and manufacturing increase
Difficulty, within optional 1 meter of diameter；Intensity and the number of plies setting of floating gas bag unit 13, the intensity of support pillow air bag 3 and longitude and latitude cord fabric thread
It is configured by buoyancy requirement needed for pop-up.Support pillow air bag 3 is mounted on to the upper on piece of floating gas bag unit 13.
Floating gas bag unit 13 is spliced into viscous seam, vertical 7, side vertical 8 and depth of water inductor in installation, installation master in harbour
Snorkel 6, upper flotation bladder snorkel, support pillow air bag snorkel, the first electric gate valve, floating gasbag pressure inductor, the second electricity
Dynamic gate valve and support rest the head on gasbag pressure inductor, gang rope 5, interior gang rope buoy 10, outer gang rope 4 and outer gang rope buoy 9 in installation, installation
Buffer belt 12 and traction ring.Be equipped with minimum four small towboats 11, configured on small towboat 11 high-power air compressor machine, vacuum pumping pump and
PLC control system, air compressor machine, vacuum pumping pump, floating gasbag pressure inductor, support pillow gasbag pressure inductor, the first electric brake
Valve, the second electric gate valve and depth of water inductor are connect with PLC control system.When small towboat 11 pulls support ship raft, by tow strap
One end is fixed on small towboat 11, and other end button ties up on the traction ring of the outer gang rope 4 of corresponding appropriate location, is realized to support ship raft
Dragging it is mobile, the support ship raft after assembling is dragged in by small towboat 11 marine.
As shown in figure 3, support ship raft is dragged on navigation channel according to the needs of harbour task, middle part is sunk on sea bed, two
Side is kept afloat, and in order to make to be held in the palm ship 1 smoothly to drive into support ship raft top, ship raft will be ask to be arranged on the main channel for playing support point
At U-shaped, in two upper extreme point positions of U-shaped, the M font that ship raft two sides will be ask to be folded into closure, on two of M font
Endpoint location installs fixed interior gang rope 5 and outer gang rope 4, and is installed with buoy respectively in inside and outside gang rope, makes inside and outside gang rope
Float on the water surface；Middle plummet 7, side plummet 8 under the effect of gravity drag downwards upper flotation bladder bottom sheet 202, deflate in upper flotation bladder 2
And vacuumized by vacuum pumping pump, it sticks on flotation bladder upper piece 201 in flotation bladder bottom sheet 202, forms a sheet
Shape asks ship raft under the collective effect of the plummet of sinking and the gang rope of floating, and u-shaped shape, small towboat is respectively to main channel two
Skidding is sailed, U-shaped upper opening expand, drive U-shaped bottom increase, otherwise sink, realize to support ship raft U-shaped bottom height with
And the control of the shape of the U-shaped of support ship raft in water, make to ask ship raft that U-shaped is kept to move or stop in water, resists sea wind
With the impact of ocean current.
Support ship raft top is sailed to by support ship 1, is intercepted with the buffer belt 12 of support ship raft by the front of support ship 1, makes to hold in the palm
Ship raft has the tendency that being taken away by support ship 1, the small towboat 11 in configuration 4 outside of gang rope outside support ship raft both sides, and minimum two pair four
, it configures in two sides, i.e., minimum quadrangle will configure, and can also optionally increase in pairs, configuration 4 outside of gang rope outside support ship raft both sides
Middle part.
Start air compressor machine, first the support pillow air bag 3 of support ship raft inflated, then each floating gas bag unit 13 is inflated,
Support ship raft after inflation is coincide along being in the shape of the letter V by 1 bottom shape of support ship with by 1 flexibility of support ship, by buoyancy with upper
Flotation bladder 2 continues to inflate, and support ship raft will be floated together by the steady pop-up of support ship 1, can to keep by the power of support ship 1
Maximum pop-up is to by the unloaded water level of support ship 1；After holding in the palm ship raft and being floated by support ship 1, draft is reduced, and is navigated according to harbour
The requirement in road and the wharf apron depth of water controls pop-up height, meets and is reached port requirements by support ship 1, by by support ship 1 together with holding in the palm ship
Raft is sailed by operation harbour, can also be by completing entering and leaving port task jointly by support ship 1 and small towboat 11.After unloading, by support ship 1
Harbour is sailed out of with support ship raft, arrives profundal zone, the PLC control system control in small towboat 11 bleeds off the gas of air bag, holds in the palm ship raft
Sink, is separated with by 1 bottom of support ship, it is u-shaped, buffer belt 12 is unlocked, is completely separated, completes by support ship 1 and support ship raft
The biggish ship of draft is held in the palm to the process of shallow draft quay unloading, departure from port.Vice versa, can also be by unloaded ship support
It to harbour, floats when loading, is driven out to stranding harbour area, bleed off airbag gas, separation holds in the palm ship raft and by support ship 1, completes shallow water
Block stowage process.By two above process, the biggish ship of draft is realized, free in and out shallow draft quay handling goods
Purpose.
As shown in Figure 1, the front end of support ship raft is located at by the middle part of 1 bulb bow 105 of support ship, spherical semicircle bulb is conceded
It position will not convenient for asking the tail portion of ship raft to fall in afterpeak tank position in the buffer belt 12 of the system of upper opening portion of U-shaped support ship raft, solution
Influence the normal use of propeller 103 and rudder.
As shown in Fig. 2, pop-up is mainly derived from upper flotation bladder by the buoyancy of support ship 1 when support ship raft pop-up is by support ship 1
2, upper flotation bladder 2 is arranged in two sides, makes to be ask ship 1 more stable.By the way that support ship raft inflation, support ship raft floats, support ship raft
Support pillow air bag 3 with coincide by support ship 1 is flexible, hold up by support ship 1, the air pressure in support pillow air bag 3 is identical, support pillow air bag
3 rests by the bottom of support ship, the turn of the bilge and the wet side of a ship, the space between support pillow air bag 3 is filled by seawater, the highest point of seawater with
The highest point of upper flotation bladder 2 is overlapped, and extra seawater overflows, and forms table.In conjunction with Fig. 2 it is found that support ship raft will be by support ship
Water level after oceangoing ship 1 is held up is ship's navigation water level B after pop-up, simultaneously as the gap between support pillow air bag 3 can deposit
Water, after support ship raft drives and is floated by support ship 1, upper flotation bladder 2 and by the water surface and upper flotation bladder 2 between support ship 1
Highest point flushes, and the shape of support ship raft can be adjusted by small towboat 11 while inflating to upper flotation bladder 2, so that floating gas
The highest point of capsule 2 is flushed with ship water level A before pop-up, and in this case, for by support ship 1, water line does not become
Change, stress do not change, hydraulic pressure to by the pressure of the bottom of support ship 1, the turn of the bilge and the wet side of a ship with held in the palm before be identical, and then keep away
Exempt from stress variation to damage to by 1 hull of support ship.
It follows that interaction of the support ship raft of the present embodiment in middle plummet 7, side plummet 8 and inside and outside gang rope and buoy
Under can be suspended in above sea bed, as long as being had at a distance from very little by 1 hull bottom of support ship with sea bed, can be driven by support ship 1
Hold in the palm ship raft, support ship raft inflated so that held up by support ship 1 by support ship raft, so realize the biggish ship of draft freely into
Shallow draft quay handling goods out reduces cargo transport cost, in addition, support ship raft can also to marine inclination, the ship to sink into
Row salvage.Picking-up after the inflation of ship raft is ask to be merely added by support ship 1, the not big variation of total displacement and held in the palm ship raft itself weight
The displacement of amount needs mobile power not increase, support ship raft easy to remove and by support ship 1.Support ship raft structure is simple, makes
Valence is low and the manufacturing cycle is short, fill to support ship raft the control technical maturity of exhaust, easy to operate.
Apply that a specific example illustrates the principle and implementation of the invention in this specification, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
1. a kind of support ship raft, which is characterized in that including upper flotation bladder, support pillow air bag, outer gang rope, interior gang rope, middle plummet, side plummet
With ventilation component, support pillow air bag is provided with multiple, and multiple supports rest the head on the upper table that air bag is fixed on the upper flotation bladder
Face, support pillow air bag is perpendicular to the longitudinally disposed of the upper flotation bladder, on two edges of the upper surface of the upper flotation bladder
It is respectively fixed with an outer gang rope, multiple outer gang rope buoys, the inside of each outer gang rope are provided in the outer gang rope
It is provided with an interior gang rope, the interior gang rope is fixed on the upper surface of the upper flotation bladder, is provided in the interior gang rope more
A interior gang rope buoy；It is each described on the longitudinal centre line for the lower surface that multiple middle plummets are set to the upper flotation bladder
The two sides of middle plummet are respectively arranged with a side plummet, and the side plummet is fixed on the lower surface of the upper flotation bladder；It is described
Ventilation component is fixed on the upper surface of the upper flotation bladder, and the ventilation component is used to rest the head on gas to the upper flotation bladder and the support
Capsule is inflated or deflates.
2. support ship raft according to claim 1, which is characterized in that the ventilation component includes two main channels, each
The main channel is set between the outer gang rope and an interior gang rope, and the main channel is fixed on described
On flotation bladder, multiple upper flotation bladder snorkels and multiple supports pillow air bag snorkel, the floating are provided in the main channel
Air bag snorkel is for being connected to the main channel and the upper flotation bladder, and the support pillow air bag snorkel is for being connected to the master
Snorkel and the support rest the head on air bag.
3. support ship raft according to claim 2, which is characterized in that the main channel is disposed in proximity to the interior gang rope
Side.
4. support ship raft according to claim 2, which is characterized in that it further include PLC control system, the upper flotation bladder ventilation
The first electric gate valve and floating gasbag pressure inductor are provided on pipe, the floating gasbag pressure inductor is disposed in proximity to institute
The side of flotation bladder is stated, the second electric gate valve and support pillow gasbag pressure inductor are provided on the support pillow air bag snorkel,
The support pillow gasbag pressure inductor is disposed in proximity to the side of the support pillow air bag, the floating gasbag pressure inductor, institute
Support pillow gasbag pressure inductor, first electric gate valve and second electric gate valve is stated to connect with the PLC control system
It connects.
5. support ship raft according to claim 4, which is characterized in that be provided with water on the middle plummet and the side plummet
Deep induction device, the depth of water inductor are connect with the PLC control system.
6. support ship raft according to claim 1, which is characterized in that multiple support pillow air bags are uniformly distributed in the floating
The upper surface of air bag.
7. support ship raft according to claim 6, which is characterized in that the edge of support pillow air bag two sides is individually fixed in one
Between a outer gang rope and a main gas charge pipe.
8. support ship raft according to claim 1, which is characterized in that be provided in the outer gang rope and the interior gang rope more
A traction ring, the upper flotation bladder front end are provided with buffer belt, and the buffer belt both ends are respectively and in an interior gang rope
One traction ring is detachably connected.
9. support ship raft according to claim 1, which is characterized in that the upper flotation bladder includes the upper flotation bladder of multiple sealings
Unit, multiple floating gas bag units edges are sequentially coaxially arranged by the longitudinal direction of support ship, and two adjacent floating gas
Capsule unit is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842030.5A CN108974269B (en) | 2018-07-27 | 2018-07-27 | Hold in the palm ship raft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
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| CN110525600A (en) * | 2019-08-19 | 2019-12-03 | 天津市水产研究所 | A kind of simple moorstone transport delivery device and application method |
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| CN108974269B (en) | 2019-06-04 |
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