CN107140156A - Backing girder steel raising integrally shipwreck method - Google Patents
Backing girder steel raising integrally shipwreck method Download PDFInfo
- Publication number
- CN107140156A CN107140156A CN201710364365.6A CN201710364365A CN107140156A CN 107140156 A CN107140156 A CN 107140156A CN 201710364365 A CN201710364365 A CN 201710364365A CN 107140156 A CN107140156 A CN 107140156A
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- girder steel
- backing
- shipwreck
- backing girder
- hull
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- 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
- B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
- B63C7/16—Apparatus engaging vessels or objects
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of backing girder steel raising integrally shipwreck method, belong to raising of a wreck field, design is using the backing girder steel with shiplines good fit, weight for supporting shipwreck hull, hoisting eye plate is arranged at backing girder steel two ends, salvage hoisting wirerope to be connected on the eye plate of both sides, shipwreck is integrally lifted by lifting backing girder steel and salvaged.The raising of a wreck method of the present invention salvages construction method using the overall backing of backing girder steel; for needing the hull protection of complete salvaging to work well; weak structure on hull can be protected preferably, will not be deformed and be destroyed substantially, and raising integrally effect is good.
Description
Technical field
The present invention relates to raising of a wreck field, specifically, the present invention relates to a kind of backing girder steel raising integrally shipwreck side
Method.
Background technology
In raising of a wreck construction at sea, often there is shipwreck to be in the state overturning or lie on one's side, it is crisp due to shipboard structure
It is weak, raising integrally difficulty larger.Raising integrally generally is carried out, it is necessary to first be pulled just to the ship that anon-normal is sunk, then carried out
Salvage.But it is some in particular cases, it is also desirable to raising integrally is carried out to the shipwreck lain on one's side, in order to avoid destruction shipwreck state.
In view of the fragility of shipboard structure, the weight of hull is supported with shipboard, it is necessary to make large-scale backing steel
Beam, hull weight is shared on girder steel, and the weight of shipwreck is held up with girder steel.This method holds hull using girder steel, by hull
Weight is distributed to above girder steel one by one.The weight of hull is due to disperseing over a larger area, and the local strength of hull is smaller,
Protection to hull is preferable, it is to avoid destruction Ship Structure.Generally, design is used using the girder steel with shiplines good fit
In support shipwreck hull weight, hoisting eye plate is arranged at girder steel two ends, hoisting wirerope is salvaged and is connected on the eye plate of both sides.It is logical
Cross lifting girder steel and integrally lift shipwreck and salvage.
The content of the invention
The present invention is solved in the construction of raising integrally shipwreck, and steel wire rope of revealing all the details is excessive for hull local pressure, destruction
The problem of Ship Structure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：Backing girder steel raising integrally shipwreck side
Method, comprises the following steps：
A, the design feature according to shipwreck, carry out the design and manufacture of backing girder steel, and girder steel should have certain quantity and carrying
Ability, can provide the ability for carrying whole shipwreck weight, and with certain surplus；
B, carry out backing girder steel and connect and install under water, because backing girder steel size is larger, directly through being difficult below hull,
Need hull part hanging seabed, girder steel is then carried out again and is connected；
C, using various ways to shipwreck carry out loss of weight, such as cabin inflation, install floating drum, internal airbag, reduce shipwreck weight,
Then fore is sling, hull part is hung into seabed, safeguard measure is taken when hanging fore, corner protector is such as installed, steel wire rope is prevented
Strangle into hull；
Before D, fore lifting, by groups of backing girder steel, lifting is put into seabed in advance, gets out pull rope and draw-gear, fore
After slinging, backing girder steel is dragged to below shipwreck hull bottom, and moved into place, fore is transferred, shipwreck hull is placed on backing steel
Liang Shang；
E, carry out connecting for remaining backing girder steel, remainder backing girder steel will be carried out in the form of the ditching of seabed, using special
With equipment, excavated on default backing girder steel passage, after space is enough, working ship transfers backing girder steel, along
Backing girder steel is installed in place by passage one by one；
After F, backing steel girder erection are finished, salvage other work of lifting, backing girder steel two ends connection hoisting wirerope etc.,
Using the large-scale lifting device of the water surface, shipwreck is lifted into certain altitude, to carry out subsequent treatment.
It is preferred that, the backing girder steel two ends set hoisting eye plate.
It is preferred that, the backing girder steel is set in group, constitutes backing girder steel group.
It is preferred that, it is compartment structure inside the backing girder steel, provides buoyancy under water for backing girder steel.
It is preferred that, the shipwreck hull that the inwall of the backing girder steel is in contact with it is fitted.
Using technical scheme, following beneficial effect can be obtained：
The raising of a wreck method of the present invention salvages construction method using the overall backing of backing girder steel, the ship for needing complete salvaging
Body protecting effect is good, and the weak structure on hull can be protected preferably, will not be deformed and be destroyed substantially, overall
Salvage effect good.
Brief description of the drawings
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below：
Fig. 1 is the structural representation of backing girder steel；
Fig. 2 is Fig. 1 top view；
Fig. 3 is backing girder steel group structural representation；
Fig. 4 is the structural representation that backing girder steel group is arranged on shipwreck hull bottom；
Structural representation when Fig. 5 is traction prop bottom steel beam；
Structural representation when Fig. 6 is lifting shipwreck；
Mark in above-mentioned figure is：1st, backing girder steel；2nd, separation；3rd, hoisting eye plate；4th, shipwreck；5th, barge；6th, draw-gear；
7th, lifting device.
Embodiment
Below against accompanying drawing, by the description to embodiment, to the embodiment of the present invention such as involved each structure
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of part, construction, each several part etc. are made further
Detailed description.
As shown in Figure 1, 2, the two ends of backing girder steel 1 set hoisting eye plate 3, convenient to install lifting steel wire rope；In backing girder steel 1
Portion is the structure of separation 2, provides buoyancy under water for backing girder steel 1；The hull of shipwreck 4 patch that the inwall of backing girder steel 1 is in contact with it
Close, as far as possible increase and the contact area of hull.As shown in Figure 3,4, backing girder steel 1 is set in group, backing girder steel group is constituted, by ship
Body weight is shared on backing girder steel 1, and the weight of shipwreck is held up with girder steel 1；This method holds hull using girder steel, by hull weight
Amount is distributed to above girder steel one by one.The weight of hull is due to disperseing over a larger area, and the local strength of hull is smaller, right
The protection of hull is preferable, it is to avoid the Ship Structure of destruction ship heavy 4.
As shown in Figure 5,6, backing girder steel raising integrally shipwreck method, comprises the following steps：
A, the design feature according to shipwreck 4, carry out the design and manufacture of backing girder steel 1, and girder steel should have certain quantity and hold
Loading capability, can provide the ability for carrying whole shipwreck weight, and with certain surplus；
B, carry out connecting and installing under water for backing girder steel 1, because the size of backing girder steel 1 is larger, directly through below hull not
Easily, it is necessary to which hull part is hung into seabed, girder steel is then carried out again and is connected；
C, using various ways to shipwreck 4 carry out loss of weight, such as cabin inflation, install floating drum, internal airbag, reduce shipwreck weight
Amount, then slings fore, hull part is hung into seabed, safeguard measure is taken when hanging fore, such as installs corner protector, prevents steel wire
Rope is strangled into hull；
D, as shown in figure 5, before fore lifting, by groups of backing girder steel 1, lifting is put into seabed in advance, is ready to pull rope and lead
Leading-in device 6, after fore is sling, backing girder steel 1 is dragged to below the hull bottom of shipwreck 4, and is moved into place, and fore is transferred, by shipwreck 4
Hull is placed on backing girder steel 1, the two ends of backing girder steel 1 connection pull rope, pull rope be connected on barge 5 and draw-gear 6 on；
E, carry out connecting for remaining backing girder steel 1, remainder backing girder steel 1 will be carried out in the form of the ditching of seabed, be used
Special equipment, is excavated, after space is enough, working ship transfers backing girder steel 1 on the default passage of backing girder steel 1,
Backing girder steel 1 is installed in place one by one along passage；
F, as shown in fig. 6, backing girder steel 1 installs after, salvage other work of lifting, the connection of the two ends of backing girder steel 1
Hoisting wirerope, using the large-scale lifting device 7 of the water surface, certain altitude is lifted by shipwreck 4, to carry out subsequent treatment.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (5)
1. backing girder steel raising integrally shipwreck method, it is characterised in that comprise the following steps：
A, the design feature according to shipwreck, carry out the design and manufacture of backing girder steel, and girder steel should have certain quantity and carrying
Ability, can provide the ability for carrying whole shipwreck weight, and with certain surplus；
B, carry out backing girder steel and connect and install under water, because backing girder steel size is larger, directly through being difficult below hull,
Need hull part hanging seabed, girder steel is then carried out again and is connected；
C, using various ways to shipwreck carry out loss of weight, such as cabin inflation, install floating drum, internal airbag, reduce shipwreck weight,
Then fore is sling, hull part is hung into seabed, safeguard measure is taken when hanging fore, corner protector is such as installed, steel wire rope is prevented
Strangle into hull；
Before D, fore lifting, by groups of backing girder steel, lifting is put into seabed in advance, gets out pull rope and draw-gear, fore
After slinging, backing girder steel is dragged to below shipwreck hull bottom, and moved into place, fore is transferred, shipwreck hull is placed on backing steel
Liang Shang；
E, carry out connecting for remaining backing girder steel, remainder backing girder steel will be carried out in the form of the ditching of seabed, using special
With equipment, excavated on default backing girder steel passage, after space is enough, working ship transfers backing girder steel, along
Backing girder steel is installed in place by passage one by one；
After F, backing steel girder erection are finished, salvage other work of lifting, backing girder steel two ends connection hoisting wirerope etc.,
Using the large-scale lifting device of the water surface, shipwreck is lifted into certain altitude, to carry out subsequent treatment.
2. backing girder steel raising integrally shipwreck method according to claim 1, it is characterised in that：The backing girder steel two ends
Hoisting eye plate is set.
3. backing girder steel raising integrally shipwreck method according to claim 2, it is characterised in that：The backing girder steel is in group
Set, constitute backing girder steel group.
4. backing girder steel raising integrally shipwreck method according to claim 3, it is characterised in that：Inside the backing girder steel
For compartment structure, buoyancy is provided under water for backing girder steel.
5. backing girder steel raising integrally shipwreck method according to claim 4, it is characterised in that：The backing girder steel it is interior
The shipwreck hull laminating that wall is in contact with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364365.6A CN107140156B (en) | 2017-05-22 | 2017-05-22 | Method for integrally salvaging sunken ship by bottom-supporting steel girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364365.6A CN107140156B (en) | 2017-05-22 | 2017-05-22 | Method for integrally salvaging sunken ship by bottom-supporting steel girder |
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| Publication Number | Publication Date |
|---|---|
| CN107140156A true CN107140156A (en) | 2017-09-08 |
| CN107140156B CN107140156B (en) | 2023-07-25 |
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| CN201710364365.6A Active CN107140156B (en) | 2017-05-22 | 2017-05-22 | Method for integrally salvaging sunken ship by bottom-supporting steel girder |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649601A (en) * | 2018-12-21 | 2019-04-19 | 中国铁建重工集团有限公司 | A kind of backing girder steel threading equipment and method for salvaging a sunken ship |
| CN110466717A (en) * | 2019-08-21 | 2019-11-19 | 武汉理工大学 | More inflator pumps cooperate with aeration rescue Refloatation method |
| CN111483572A (en) * | 2020-04-26 | 2020-08-04 | 交通运输部上海打捞局 | Fishing method based on underwater welding |
| CN114408106A (en) * | 2021-12-22 | 2022-04-29 | 交通运输部上海打捞局 | Offshore working platform for fishing and fishing method |
| CN114750899A (en) * | 2022-04-12 | 2022-07-15 | 交通运输部上海打捞局 | Method for assembling end plate and top beam combination of integral salvage equipment of sunken ship |
| CN114771773A (en) * | 2022-04-12 | 2022-07-22 | 交通运输部上海打捞局 | Large-tonnage sunken ship integral salvage method |
| CN114889776A (en) * | 2022-04-12 | 2022-08-12 | 交通运输部上海打捞局 | Sectional type top beam structure for fishing of arc-shaped beam non-contact integral fishing device |
| CN114889772A (en) * | 2022-04-12 | 2022-08-12 | 上海隧道工程有限公司 | Launcher structure for arc-shaped beam jacking pipe and installation method thereof |
| CN114889775A (en) * | 2022-04-12 | 2022-08-12 | 交通运输部上海打捞局 | Top beam structure for equal proportion test of arc beam non-contact integral fishing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB593649A (en) * | 1944-06-05 | 1947-10-22 | Joseph Wertheimer | Salvaging devices |
| JP2002255093A (en) * | 2001-03-02 | 2002-09-11 | Kingo Nishimura | Method for salvaging sunk ship |
| CN1425589A (en) * | 2001-12-10 | 2003-06-25 | 王俊斗 | Method for producing and using salving diving and floating transport floating barrel |
| CN201179965Y (en) * | 2008-03-21 | 2009-01-14 | 华南理工大学 | Sinking well for integrally salvaging underwater sunken vessel |
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2017
- 2017-05-22 CN CN201710364365.6A patent/CN107140156B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB593649A (en) * | 1944-06-05 | 1947-10-22 | Joseph Wertheimer | Salvaging devices |
| JP2002255093A (en) * | 2001-03-02 | 2002-09-11 | Kingo Nishimura | Method for salvaging sunk ship |
| CN1425589A (en) * | 2001-12-10 | 2003-06-25 | 王俊斗 | Method for producing and using salving diving and floating transport floating barrel |
| CN201179965Y (en) * | 2008-03-21 | 2009-01-14 | 华南理工大学 | Sinking well for integrally salvaging underwater sunken vessel |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649601A (en) * | 2018-12-21 | 2019-04-19 | 中国铁建重工集团有限公司 | A kind of backing girder steel threading equipment and method for salvaging a sunken ship |
| CN109649601B (en) * | 2018-12-21 | 2023-12-12 | 中国铁建重工集团股份有限公司 | Bottom-supporting steel girder penetrating equipment and method for salvaging sunken ship |
| CN110466717A (en) * | 2019-08-21 | 2019-11-19 | 武汉理工大学 | More inflator pumps cooperate with aeration rescue Refloatation method |
| CN110466717B (en) * | 2019-08-21 | 2021-07-20 | 武汉理工大学 | Rescue salvaging method by cooperating with multiple inflation pumps |
| CN111483572A (en) * | 2020-04-26 | 2020-08-04 | 交通运输部上海打捞局 | Fishing method based on underwater welding |
| CN111483572B (en) * | 2020-04-26 | 2021-12-21 | 交通运输部上海打捞局 | Fishing method based on underwater welding |
| CN114408106A (en) * | 2021-12-22 | 2022-04-29 | 交通运输部上海打捞局 | Offshore working platform for fishing and fishing method |
| CN114408106B (en) * | 2021-12-22 | 2023-06-30 | 交通运输部上海打捞局 | Marine working platform for salvaging and salvaging method |
| CN114889776A (en) * | 2022-04-12 | 2022-08-12 | 交通运输部上海打捞局 | Sectional type top beam structure for fishing of arc-shaped beam non-contact integral fishing device |
| CN114889772A (en) * | 2022-04-12 | 2022-08-12 | 上海隧道工程有限公司 | Launcher structure for arc-shaped beam jacking pipe and installation method thereof |
| CN114889775A (en) * | 2022-04-12 | 2022-08-12 | 交通运输部上海打捞局 | Top beam structure for equal proportion test of arc beam non-contact integral fishing device |
| CN114889775B (en) * | 2022-04-12 | 2023-06-16 | 交通运输部上海打捞局 | Top beam structure for equal-proportion test of arc beam non-contact integral salvaging device |
| CN114889776B (en) * | 2022-04-12 | 2023-06-20 | 交通运输部上海打捞局 | Sectional top beam structure for salvaging arc beam non-contact integral salvaging device |
| CN114771773A (en) * | 2022-04-12 | 2022-07-22 | 交通运输部上海打捞局 | Large-tonnage sunken ship integral salvage method |
| CN114771773B (en) * | 2022-04-12 | 2023-06-30 | 交通运输部上海打捞局 | Integral salvaging method for large-tonnage sunken ship |
| CN114750899B (en) * | 2022-04-12 | 2023-06-30 | 交通运输部上海打捞局 | Method for assembling end plate top beam assembly of sunken ship integral salvaging equipment |
| CN114750899A (en) * | 2022-04-12 | 2022-07-15 | 交通运输部上海打捞局 | Method for assembling end plate and top beam combination of integral salvage equipment of sunken ship |
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|---|---|
| CN107140156B (en) | 2023-07-25 |
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