CN108750035A - A kind of ship launching method - Google Patents
A kind of ship launching method Download PDFInfo
- Publication number
- CN108750035A CN108750035A CN201810549507.0A CN201810549507A CN108750035A CN 108750035 A CN108750035 A CN 108750035A CN 201810549507 A CN201810549507 A CN 201810549507A CN 108750035 A CN108750035 A CN 108750035A
- Authority
- CN
- China
- Prior art keywords
- ship
- air bag
- partly latent
- bow side
- refuted
- 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.)
- Pending
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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
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
- B63B2043/145—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members pneumatic, e.g. inflatable on demand
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Revetment (AREA)
Abstract
The present invention discloses a kind of ship launching method, including step：Step S100, air bag is installed in the bow side position of ship；Step S200, ship is moved on the cargo deck that partly latent is refuted；Step S300, partly latent is refuted is put into the water operation with moving to lower water by the ship after installation air bag, air bag is installed by the bow side in ship, in ship launching buoyancy aid can be provided for ship, so that the draft of ship reduces, effectively reduce the submerged depth that partly latent is refuted and the depth of water requirement to lower water ground, make ship that can correct Chang Xiashui using partly latent, the cost that deep ship hole was refuted or dug to the caused partly latent for replacing potentiality bigger when drauht is deeper greatly reduces.
Description
Technical field
The present invention relates to shipbuilding technical field more particularly to a kind of ship launching methods.
Background technology
During shipbuilding, ship launching is an important step in entire marine engineering, while being also pair
One test of shipyard.Product ship after the completion of platform line is built needs to use steel bracket as hull support at present, uses
It moves ship trolley ship is moved to partly latent to refute, is then refuted using partly latent and ship is moved into the places Xia Shui be put into the water.Wherein by
The water level depth of the submerged depth and lower water ground refuted in partly latent is limited, has certain requirement to the floating drinking water of lower water ship, surpasses
Cross the ship that drinking water requires then can not correct Chang Xiashui using partly latent, need replacing the stronger partly latent of dive ability and refute or by lower water
The depth on ground is deepened accordingly so that the lower water of ship is more demanding, increases the cost of shipbuilding and builds hardly possible
Degree.
Invention content
It is an object of the invention to：A kind of ship launching method is provided, ship can be reduced and refuting lower water using partly latent
When partly latent is refuted or the depth requirements on lower water ground.
For this purpose, the present invention uses following technical scheme：
A kind of ship launching method is provided, is included the following steps：
Step S100, air bag is installed in the bow side position of ship；
Step S200, the ship is moved on the cargo deck that partly latent is refuted；
Step S300, the described partly latent refutes and will install the ship after the air bag and be put into the water operation with moving to lower water.
As a kind of preferred technical solution of the present invention, include step in detail below in the step S100：
Step S110, determine that the buoyancy aid needed for the ship launching is big according to the floating condition calculation method of the ship
It is small；
Step S120, according to the buoyancy aid size using simulation method determine the required air bag quantity,
Specification and installation site；
Step S130, the installation site according to simulation result of calculation in the ship installs the air bag.
Include step in detail below in the step S130 as a kind of preferred technical solution of the present invention：
Step S131, the air bag is placed on to the bow side of the ship according to the analog result；
Step S132, the bottom of the ship is passed through to carry out the air bag of the bow side of the ship using suspender belt
Connection；
Step S133, the position of the air bag is adjusted, and the air bag is fixed on the bow side；
Step S134, the length of the suspender belt is adjusted so that the suspender belt is close to the ship.
As a kind of preferred technical solution of the present invention, the step S200 includes step in detail below：
Step S210, the ship partly latent is transferred to refute；
Step S220, the ship is further reinforced using stiffener assembly；
Step S230, the air bag of the unaerated to being installed in the step S100 is inflated.
As a kind of preferred technical solution of the present invention, the step S300 includes step in detail below：
Step S310, the partly latent is refuted with being dragged to the lower water using towboat；
Step S320, the described partly latent refutes carry out dive；
Step S330, the described partly latent, which is refuted, sails out of the vessel area；
Step S340, bleed air operation is carried out at the same time to the air bag of the bow side of the ship, to ensure that ship is flat
It is steady overboard.
It, should also be including step S240 to the gas after the step S230 as a kind of preferred technical solution of the present invention
Capsule carries out secondary fixation.
As a kind of preferred technical solution of the present invention, multiple air bags are symmetrically disposed on the port and starboard of the ship
Side.
As a kind of preferred technical solution of the present invention, no less than two are at least arranged between opposite two air bags
The suspender belt.
As a kind of preferred technical solution of the present invention, the suspender belt is attached using joining shackle, and the company
Button of unloading should be set to the both sides of the topside.
As a kind of preferred technical solution of the present invention, need the air bag being tightly attached to the ship in step S133
The position that bow side is close in bottom is fixed.
Beneficial effects of the present invention are：Air bag is installed by the bow side in ship, can be ship in ship launching
Buoyancy aid is provided, so that the draft of ship reduces, effectively reduces submerged depth that partly latent is refuted and to lower water
The depth of water requirement, make ship that can correct Chang Xiashui using partly latent, greatly reduce when drauht is deeper it is caused more
The cost in deep ship hole is refuted or dug to the partly latent for changing potentiality bigger.
Description of the drawings
Below according to drawings and examples, invention is further described in detail.
Fig. 1 is air bag mounting structure schematic diagram described in embodiment.
In figure：
1, ship；2, air bag；3, suspender belt.
Specific implementation mode
For make present invention solves the technical problem that, the technical solution that uses and the technique effect that reaches it is clearer, below
The technical solution of the embodiment of the present invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；Can be mechanical connection,
It can be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the company inside two elements
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
As shown in Figure 1, in this present embodiment, a kind of ship launching method of the present invention includes the following steps：
Step S100, air bag 2 is installed in the bow side position of ship 1；
Step S200, ship 1 is moved on the cargo deck that partly latent is refuted；
Step S300, partly latent is refuted is put into the water operation with moving to lower water by the ship 1 after installation air bag 2.
Air bag 2 is installed by the bow side in ship 1, buoyancy aid can be provided in 1 time water of ship for ship 1, with
So that the draft of ship 1 reduces, the submerged depth that partly latent is refuted and the depth of water requirement to lower water ground are efficiently reduced, ship is made
Oceangoing ship 1 can correct Chang Xiashui using partly latent, and half of the caused replacement potentiality bigger when the drinking water of ship 1 is deeper greatly reduces
The latent cost for refuting or digging deep ship hole.
In embodiments of the present invention, include step in detail below in step S100：
Step S110, the buoyancy aid size needed for 1 time water of ship is determined according to the floating condition calculation method of ship 1；
Step S120, according to buoyancy aid size using simulation method determine required 2 quantity of air bag, specification and
Installation site；
Step S130, the installation site according to simulation result of calculation in ship 1 installs air bag 2.
The buoyancy aid size needed for 1 time water of ship is determined by the floating condition calculation of ship 1 when ship 1 installs air bag 2,
Ensure that the draft of ship 1 meets the submerged depth requirement that partly latent is refuted, the ship 1 after adjustment is avoided to absorb water the shallow ship brought
Oceangoing ship 1 unbalance stress and absorbs water too deep and the problem of cannot smoothly descending water occurs in water.The number for determining air bag 2 is calculated using simulation
Amount, specification and installation site can further ensure uniform force of the ship 1 during lower water, to avoid 1 time water of ship
When unbalance stress and occur damage even turn on one's side the problems such as.
In embodiments of the present invention, in step s 130 including step in detail below：
Step S131, air bag 2 is placed on to the bow side of ship 1 according to analog result；
Step S132, the bottom of ship 1 is passed through to be attached the air bag 2 of the bow side of ship 1 using suspender belt 3；
Step S133, the position of air bag 2 is adjusted, and air bag 2 is fixed on bow side；
Step S134, the length of adjustment suspender belt 3 is so that suspender belt 3 is close to ship 1.
It is placed on 1 bow side of ship firstly the need of by the installation simulation result of calculation of air bag 2 in 2 installation process of air bag,
Then suspender belt 3 is recycled to pass through the air bag 2 of the bottom connection bow side of ship 1, by suspender belt 3 by air bag 2 in lower water when institute
The buoyancy being subject to provides buoyancy aid in the bottom of ship 1, for ship 1, can reduce the draft of ship 1 so that ship
Oceangoing ship 1 can normally descend water.
Further, multiple air bags 2 are symmetrically disposed on the bow side of ship 1, and symmetrically arranged multiple air bags 2 can balance
Suffered by ship 1 from air bag 2 to its buoyancy aid, ensure that ship 1 can smoothly descend water.
Preferably, at least setting is no less than two suspender belts 3 between two opposite air bags 2, per be arranged between a pair of air bag 2 to
Few two suspender belts 3 can guarantee that the suffered buoyancy of each air bag 2 can be transferred to 1 bottom of ship by good, while can have
The normal lower water that ship 1 is influenced phenomena such as avoiding 3 unbalance stress of suspender belt during 1 time water of ship and be broken of effect.
Further, suspender belt 3 is attached using joining shackle, and joining shackle should be set to the both sides of bow side,
Suspender belt 3 is attached to facilitate by using joining shackle, air bag 2 is mounted and dismounted, reduces difficulty of construction, simultaneously
It can prevent from scratching the paint of hull bottom.
Preferably, needed in step S133 the bow side that air bag 2 is tightly attached to ship 1 close on bottom position then again
It is fixed, the bottom position that air bag 2 is fixed on to close ship 1 may make air bag 2 can be by whole quilts in 1 time water of ship
It is pressed into water, to provide stable buoyancy aid, ensures uniform force of the ship 1 during lower water.
In embodiments of the present invention, step S200 includes step in detail below：
Step S210, ship 1 partly latent is transferred to refute；
Step S220, ship 1 is further reinforced using stiffener assembly；
Step S230, the air bag 2 of the unaerated to being installed in step S100 is inflated.
It builds supporting steel frame by being refuted in partly latent ship 1 is supported, and be transferred to after partly latent is refuted just in ship 1
Air bag 2 is inflated, the setting that can avoid air bag 2 causes to hinder to the transfer of ship 1, and after can preventing air bag 2 from inflating
The problem of being easily damaged.
Further, also secondary fixation should be carried out to air bag 2 including step S240 after step S230, is carried out to air bag 2
Secondary fixation is carried out after inflation, can preventing air bag 2, position is moved after inflation, is loosened during 1 time water of ship.
In embodiments of the present invention, step S300 includes step in detail below：
Step S310, partly latent is refuted with being dragged to lower water using towboat；
Step S320, partly latent refutes carry out dive；
Step S330, partly latent, which is refuted, sails out of 1 region of ship；
Step S340, bleed air operation is carried out at the same time to the air bag 2 of the bow side of ship 1, to ensure that ship 1 is steadily fallen
Water.
In the specific embodiment of the present invention, 1 launching method of ship is as follows：
Step S10, the buoyancy aid size needed for 1 time water of ship is determined according to the floating condition calculation of ship 1；
Step S11, according to buoyancy aid size using simulation calculate determine needed for use 2 quantity of air bag, specification and
Installation site；
Step S12, the air bag of unaerated 2 is placed on to the bow side of ship 1 according to analog result；
Step S13, the bottom of ship 1 is passed through to be attached the air bag 2 of the bow side of ship 1 using suspender belt 3；
Step S14, the position for adjusting air bag 2 makes the bow side that air bag 2 is tightly attached to ship 1 be close in the position of bottom
It is fixed；
Step S15, the length of adjustment suspender belt 3 is so that suspender belt 3 is close to ship 1；
Step S16, support steel bracket is built on cargo deck；
Step S17, ship 1 partly latent is transferred to refute；
Step S18, ship 1 is further reinforced using stiffener assembly；
Step S19, the air bag 2 of the unaerated to being installed in step S12 is inflated；
Step S20, secondary fixation is carried out to air bag 2；
Step S21, partly latent is refuted with being dragged to lower water using towboat；
Step S22, partly latent refutes carry out dive；
Step S23, partly latent, which is refuted, sails out of 1 region of ship；
Step S24, bleed air operation is carried out at the same time to the air bag 2 of the bow side of ship 1, to ensure that ship 1 is steady overboard.
In description herein, it is to be understood that the orientation or positional relationships such as term "upper" are based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of describing and simplifying operation, does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of this specification, the description of reference term " embodiment " etc. means the specific spy in conjunction with the embodiment
Sign, structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned
The schematic representation of term is not necessarily referring to identical embodiment.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only to understand that device, those skilled in the art should
It considers the specification as a whole, the technical solutions in the embodiments can also be appropriately combined, and forming those skilled in the art can
With the other embodiment of understanding.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of ship launching method, which is characterized in that include the following steps：
Step S100, air bag is installed in the bow side position of ship；
Step S200, the ship is moved on the cargo deck that partly latent is refuted；
Step S300, the described partly latent refutes and will install the ship after the air bag and be put into the water operation with moving to lower water.
2. ship launching method according to claim 1, which is characterized in that include the following steps in the step S100：
Step S110, the buoyancy aid size needed for the ship launching is determined according to the floating condition calculation method of the ship；
Step S120, the required air bag quantity, specification are determined using simulation method according to the buoyancy aid size
And installation site；
Step S130, the installation site according to simulation result of calculation in the ship installs the air bag.
3. ship launching method according to claim 2, which is characterized in that the step S130 includes the following steps：
Step S131, the air bag is placed on to the bow side of the ship according to the analog result；
Step S132, the bottom of the ship is passed through to connect the air bag of the bow side of the ship using suspender belt
It connects；
Step S133, the position of the air bag is adjusted, and the air bag is fixed on the bow side；
Step S134, the length of the suspender belt is adjusted so that the suspender belt is close to the ship.
4. ship launching method according to claim 1, which is characterized in that the step S200 includes the following steps：
Step S210, the ship partly latent is transferred to refute；
Step S220, the ship is further reinforced using stiffener assembly；
Step S230, the air bag of the unaerated to being installed in the step S100 is inflated.
5. ship launching method according to claim 1, which is characterized in that the step S300 includes the following steps：
Step S310, the partly latent is refuted with being dragged to the lower water using towboat；
Step S320, the described partly latent refutes carry out dive；
Step S330, the described partly latent, which is refuted, sails out of the vessel area；
Step S340, bleed air operation is carried out at the same time to the air bag of the bow side of the ship, to ensure that ship is steadily fallen
Water.
6. ship launching method according to claim 4, which is characterized in that further include step S240 after the step S230
Secondary fixation is carried out to the air bag.
7. ship launching method according to claim 3, which is characterized in that multiple air bags are symmetrically disposed on the ship
The bow side of oceangoing ship.
8. ship launching method according to claim 7, which is characterized in that be at least arranged between two opposite air bags
No less than two suspender belts.
9. ship launching method according to claim 8, which is characterized in that the suspender belt is connected using joining shackle
It connects, and the joining shackle is set to the both sides of the topside.
10. ship launching method according to claim 3, which is characterized in that be tightly attached to the air bag in step S133
The position that the bow side of the ship is close in bottom is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810549507.0A CN108750035A (en) | 2018-05-31 | 2018-05-31 | A kind of ship launching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810549507.0A CN108750035A (en) | 2018-05-31 | 2018-05-31 | A kind of ship launching method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750035A true CN108750035A (en) | 2018-11-06 |
Family
ID=64001232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810549507.0A Pending CN108750035A (en) | 2018-05-31 | 2018-05-31 | A kind of ship launching method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108750035A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799186A (en) * | 2019-01-30 | 2019-05-24 | 广船国际有限公司 | A kind of ship launching grease friction coefficient testing method |
| CN110371270A (en) * | 2019-07-30 | 2019-10-25 | 广船国际有限公司 | A kind of product safety that launches a ship plays the method that emersion is refuted |
| CN111268045A (en) * | 2020-02-27 | 2020-06-12 | 广船国际有限公司 | Method for adjusting ship undocking floating state |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799186A (en) * | 2019-01-30 | 2019-05-24 | 广船国际有限公司 | A kind of ship launching grease friction coefficient testing method |
| CN110371270A (en) * | 2019-07-30 | 2019-10-25 | 广船国际有限公司 | A kind of product safety that launches a ship plays the method that emersion is refuted |
| CN110371270B (en) * | 2019-07-30 | 2021-01-29 | 广船国际有限公司 | Method for safely floating and refuting product ship in water |
| CN111268045A (en) * | 2020-02-27 | 2020-06-12 | 广船国际有限公司 | Method for adjusting ship undocking floating state |
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