CN104229100A - Sunken vessel salvaging method and device - Google Patents

Sunken vessel salvaging method and device Download PDF

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Publication number
CN104229100A
CN104229100A CN201410449781.2A CN201410449781A CN104229100A CN 104229100 A CN104229100 A CN 104229100A CN 201410449781 A CN201410449781 A CN 201410449781A CN 104229100 A CN104229100 A CN 104229100A
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China
Prior art keywords
salvage
supporting frame
sunken ship
salvaging
wait
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CN201410449781.2A
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CN104229100B (en
Inventor
丁桦
蓝林华
马荣鑫
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Institute of Industry Technology Guangzhou of CAS
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Institute of Industry Technology Guangzhou of CAS
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Priority to CN201410449781.2A priority Critical patent/CN104229100B/en
Publication of CN104229100A publication Critical patent/CN104229100A/en
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Abstract

The invention discloses a sunken vessel salvaging method and device. The sunken vessel salvaging device comprises a load bearing framework and salvaging airbags, wherein the load bearing framework is provided with a sunken vessel fixing device; the sunken vessel fixing device on the load bearing framework is connected with a to-be-salvaged sunken vessel; the salvaging airbags are arranged on the outer side and the inner side of the to-be-salvaged sunken vessel, so that the sunken vessel is fixed in the framework; the to-be-salvaged sunken vessel and the overall load bearing framework are driven to run to the shore side underwater by a working towing vessel and a travelling device on the load bearing framework; and the to-be-salvaged sunken vessel is dragged to the shore by a dragging device when the to-be-salvaged sunken vessel arrives at the shore side. By virtue of the sunken vessel salvaging method and device, the salvage of the sunken vessel is not limited by the weather of the sea surface; the salvage of the sunken vessel is relatively safe and reliable; the possibility that the sunken vessel and the goods in the vessel are damaged by the stormy waves on the sea surface is avoided, so that the salvaged sunken vessel and the goods in the vessel can be well preserved; and in addition, tools used in the whole salvage process are relatively simple and convenient to implement.

Description

A kind of wreck salvage method and device
Technical field
The present invention relates generally to underwater salvage field of mechanical technique, refers in particular to a kind of wreck salvage method and device.
Background technology
By cause influences such as weather, when ship's navigation is in rivers,lakes and seas, sinking waterborne can be there is unavoidably, for understanding shipwreck reason, or in order to dredge navigation channel waterborne, loss again or in order to retrieve shipwreck, people always come on wreck salvage in the various method of trial, and existing method of salvaging a sunken ship mainly contains two kinds: one utilizes mechanical power shipwreck to be hung out the water surface from the bottom to complete salvaging; Another kind be utilize buoyancy be used for salvage, the key problem in technology of this method allows shipwreck recover buoyancy and then again to surface, to facilitate salvaging, current this method is often used in wreck salvage field, mainly contains raising by sealing patching and pumping method, raising with salvage pontoons method, gasbag salvage method, foamed plastic overshot and inflatable drainage overshot etc.And it is general all in slightly off-lying sea territory to salvage a sunken ship, the device that said method adopts all needs to complete salvaging action across the sea, must be chosen to be in the little weather of stormy waves and carry out, but this weather is rarely found in ocean, have and also continue very short time, the work of that is salvaging a sunken ship must complete at short notice, otherwise consequence is hardly imaginable, this be also numerous have salvage the shipwreck be worth and to be still sunk into sleep so far the major reason in deep-sea.
Summary of the invention
The object of the present invention is to provide a kind of wreck salvage method, not by the Lidar Equation on sea when utilizing this Refloatation method to salvage shipwreck, safety and reliability.
The technical solution adopted in the present invention is:
A kind of wreck salvage method, comprise the following steps: A. puts into supporting frame under water, and mobile supporting frame penetrates in supporting frame to waiting to salvage a sunken ship; B. use the shipwreck anchor fitting on supporting frame to connect to wait to salvage a sunken ship; C. arrange inside and outside waiting to salvage a sunken ship and salvage air bag and inflate in salvaging air bag; D. shipwreck anchor fitting is utilized will to wait to salvage a sunken ship and be fixed on supporting frame; E. pull supporting frame to drive to wait to salvage a sunken ship and to move to bank in water; F., when arriving bank wait salvaging a sunken ship, towing device is adopted will to wait to salvage a sunken ship to pull disembarkation.
Because salvaging process is carried out under water, wait to salvage a sunken ship and be constrained in supporting frame, pull supporting frame again to drive to wait to salvage a sunken ship toward bank and move ahead, namely waiting salvages a sunken ship is be dragged to bank under water, until haul out the water surface again in time salvaging a sunken ship and arrive bank, thus the salvaging of shipwreck can be made not by the restriction of sea weather, safety and reliability, and avoid the possibility that sea stormy waves destroys shipwreck and Cargo On Deck, the shipwreck after salvaging and Cargo On Deck is made to be able to be retained better, in addition, the instrument that whole salvaging process is applied is comparatively simple, convenient realization.
Described steps A is included in step supporting frame being arranged running gear; Also comprise in described step e and utilize running gear to assist supporting frame to drive to wait to salvage a sunken ship in water to the step of bank movement.Running gear can assist or drive supporting frame to walk, and structure is simple, convenient realization.
Described step e also includes the work towboat of utilization and pulls supporting frame and drive and wait to salvage a sunken ship in water to the step of bank movement.Work towboat can pull supporting frame and drive to wait to salvage a sunken ship and go to bank, implements more for convenience.
Described step C also includes and arrange salvaging air bag and the step of inflating in salvaging air bag on supporting frame.Supporting frame arranges salvaging air bag and can increase supporting frame and buoyancy to be salvaged a sunken ship, to facilitate salvaging.
The object of the present invention is to provide a kind of wreck salvage device, not by the Lidar Equation on sea when utilizing this fishing device to salvage shipwreck, safety and reliability.
A kind of wreck salvage device, described fishing device comprises and can hold supporting frame to be salvaged a sunken ship and salvage air bag, and wherein supporting frame is provided with for shipwreck anchor fitting fixedly to be salvaged a sunken ship.
On supporting frame can be erected at and wait to salvage a sunken ship, salvaging air bag is put into wait to salvage a sunken ship and can be made to wait to salvage a sunken ship to overcome gravity or part gravity, shipwreck can be fixed in whole supporting frame by shipwreck anchor fitting well, pull supporting frame again and wait to salvage a sunken ship and move ahead toward bank under water, thus this fishing device can under water by wreck salvage to bank, do not affect by marine climate, stormy waves etc., more reliable and secure, and structure is simple.
Running gear is provided with bottom described supporting frame.Running gear can assist or drive supporting frame to walk, and structure is simple, convenient realization.
Described supporting frame comprises at least one portal frame, and portal frame comprises crossbeam and is located at two columns at crossbeam both ends respectively, and described shipwreck anchor fitting comprises the movable cable winch be movably connected on crossbeam, and described running gear is arranged on the bottom of column.Structure is simple, is convenient to realize.And can slide on crossbeam due to movable cable winch, can, according to the position of actual conditions adjustment activity cable winch on crossbeam, make shipwreck anchor fitting can retrain shipwreck better.
Described running gear is by the motor-driven roller set of roller, and the roller in roller set is in falling arc shooting.Roller motor driving rolls rolls to drive portal frame to walk under water, and this roller set upper roller is in falling arc shooting, can clear the jumps smoothly by more convenient running gear, reduces resistance.
Described supporting frame at least comprises two portal frames and is arranged on the link span between adjacent two portal frames.Due to the limited load bearing capacities of an independent portal frame, suitably can choose the quantity of portal frame according to the specification of actual shipwreck tonnage, and be connected by link span, thus the specification of different shipwreck tonnage can be adapted to, complete salvaging better, and can reuse, reduce manufacturing cost.
Described shipwreck anchor fitting also includes fixing cable winch, and fixing cable winch is installed on described column and link span.Wirerope in fixing cable winch can be drawn out to retrain shipwreck, and the wirerope be drawn out with movable cable winch combines, and can retrain shipwreck better, and the hook of wirerope outer end can make the wirerope of pull-out realize fixing.
Compared with conventional art, the beneficial effect that the present invention brings is:
1. when utilizing wreck salvage method to salvage a sunken ship, because salvaging process is carried out under water, reduce the possibility that sea stormy waves destroys shipwreck and Cargo On Deck, make the shipwreck after salvaging and Cargo On Deck be able to be retained preferably;
2. the salvaging process of the method completes under water, can not affect, safety and reliability, and can realize salvaging the Watership Down in the marine site being positioned at awful weather, be significant by marine climate, stormy waves etc.;
3. the instrument applied of the whole salvaging process of the method is comparatively simple, is convenient to realize;
4. this fishing device is provided with running gear and guiding principle cable winch, conveniently realizes water-bed operation kind of integral shipwreck fishing, and structure is comparatively simple, convenient making;
5. this fishing device can increase according to the specification of different tonneaux de jauge or reduce the number of portal frame and link span, can reuse, more flexibly, reduce manufacturing cost.
Below in conjunction with drawings and the specific embodiments, the present invention is further illustrated:
Accompanying drawing explanation
Fig. 1 is the structure diagram of middle frame of the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention 1;
Fig. 3 is the block diagram of the embodiment of the present invention 2;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the birds-eye view of another kind of connection mode in the embodiment of the present invention 2;
Reference numeral: 1, portal frame; 2, portal frame; 3, portal frame; 11, crossbeam; 12, column; 13, movable cable winch; 14, fixing cable winch; 15 hooks; 16, socket part; 17, running gear; 18, roller set; 19, slide rail; 4, link span; 5, link span; 6, spill draw-in groove; 7, sleeve; 8, latch.
Detailed description of the invention
Embodiment 1:
The present invention is about a kind of wreck salvage apparatus and method, and with reference to the framed structure sketch shown in figure 1, wreck salvage method of the present invention comprises the following steps: A. puts into supporting frame under water, and mobile supporting frame penetrates in supporting frame to waiting to salvage a sunken ship; B. use the shipwreck anchor fitting on supporting frame to connect to wait to salvage a sunken ship; C. arrange inside and outside waiting to salvage a sunken ship and salvage air bag and inflate in salvaging air bag; D. shipwreck anchor fitting is utilized will to wait to salvage a sunken ship and be fixed on supporting frame; E. pull supporting frame to drive to wait to salvage a sunken ship and to move to bank in water; F., when arriving bank wait salvaging a sunken ship, towing device is adopted will to wait to salvage a sunken ship to pull disembarkation.
Wreck salvage device of the present invention comprises the portal frame 1 and salvaging air bag that are provided with movable cable winch 13 and running gear 17, as shown in Figure 2, this portal frame 1 includes crossbeam 11 and two columns 12, the length of crossbeam 11 is greater than width to be salvaged a sunken ship, the two ends of crossbeam 11 are located at respectively by two columns 12, movable cable winch 13 is located on crossbeam 11, and the outer end of wirerope is provided with hook 15 in movable cable winch 13, crossbeam 11 offers slide rail 19, movable cable winch 13 is slidably connected on slide rail 19, the bottom of column 12 is located at by running gear 17, the bottom of column 12 is provided with cylindrical connecting portion, on running gear 17, the cylindrical connecting portion of corresponding column 12 is provided with socket part 16 respectively, socket part 16 is socketed on the cylindrical connecting portion of column 12, running gear 17 can rotate around column 12, the i.e. direction of adjustable running gear 17, this running gear 17 comprises roller set 18 and roller motor, roller in roller set 18 is driven by roller motor and is down arc shooting.Column 12 is installed with fixing cable winch 14, in fixing cable winch 14, the outer end of wirerope is provided with hook 15.
The present embodiment selects the structure of portal frame, and portal frame also can replace with the supporting frame to be salvaged a sunken ship that holds of other shapes, such as arc, triangle etc., but the structure footprint of portal frame is little, structural strength is good.
The structure of roller set 18 and roller motor selected by the present embodiment running gear 17, and running gear 17 also can be the structures such as the runner of slide plate, not translator, but the structure of roller set 18 and roller motor has automation, easy to operate advantage.
The procedure utilizing Fig. 2 shown device to carry out salvaging a sunken ship is: A. puts into portal frame 1 under water, at head and the tail to be salvaged a sunken ship, not homochromy buoy is set respectively, the axis of portal frame 1 arranges mark, action row walking apparatus 17 makes the axis of portal frame 1 move along head and the tail buoy line to be salvaged a sunken ship, and penetrates in portal frame 1 until wait to salvage a sunken ship; B. use the movable cable winch 13 on portal frame 1 to be connected with the wirerope that fixing cable winch 14 discharges to wait to salvage a sunken ship, the hook 15 on wirerope can realize the fixing of wirerope free end; C. place inside and outside cargo hold to be salvaged a sunken ship or main cabin or on portal frame 1 and fix and salvage air bag, inflate in salvaging air bag; This salvaging air bag is used for overcoming gravity or part gravity, salvages air bag and makes to wait when overcoming gravity wait salvaging a sunken ship to salvage a sunken ship and can leave the bottom, and when salvaging air bag makes to overcome part gravity wait salvaging a sunken ship, this is waited to salvage a sunken ship and does not leave the bottom; D. utilization activity cable winch 13 and fixing cable winch 14 tighten up wirerope, and making waits to salvage a sunken ship is fixed on portal frame 1; E. adjusting the direction of running gear 17 makes it aim at bank, and start line walking apparatus 17 and work towboat pull portal frame 1 and drive to wait to salvage a sunken ship and to move to bank in water; F. when in time salvaging a sunken ship near bank, wirerope is adopted will to wait to salvage a sunken ship to pull disembarkation.
Owing to waiting to salvage a sunken ship, the salvaged process to bank is carried out under water, make the salvaging of shipwreck can not be subject to the restriction of sea weather, safety and reliability, and avoid the possibility that sea stormy waves destroys shipwreck and Cargo On Deck, the shipwreck after salvaging and Cargo On Deck is made to be able to be retained better, in addition, the instrument that whole salvaging process is applied is comparatively simple, convenient realization.
Embodiment 2:
Due to the limited load bearing capacities of single portal frame, suitably can choose the portal frame of some according to the specification of actual shipwreck tonnage, and be connected by link span, then treat to salvage a sunken ship and salvage.The present embodiment is for three portal frames and two link spans.
As shown in Figure 3-Figure 5, fishing device in the present embodiment comprises salvages air bag and three portal frames 1,2,3 identical with embodiment 1 structure, be connected by link span 4 between portal frame 1 with portal frame 2, be connected by link span 5 between portal frame 2 with portal frame 3, wherein, link span 4,5 is equipped with fixing cable winch 14, and in fixing cable winch 14, the outer end of wirerope is provided with hook 15.
Link span 4 can adopt various ways with the connection of portal frame 1,2, such as directly weld, by rope connection etc., for making link span 2 and portal frame 1,2 easy disassembly, and assembling can be repeated, this enforcement is following two kinds of connection modes preferably: (1) portal frame 1 is provided with spill draw-in groove 6, one end of link span 4 is inserted in this spill draw-in groove 6, the other end of link span 4 is provided with sleeve 7, on portal frame 2, corresponding sleeve 7 is provided with latch 8, latch 8 inserts in sleeve 7, as shown in Figure 4; (2) portal frame 1,2 is equipped with spill draw-in groove 6, the two ends of link span 4 are inserted in the spill draw-in groove 6 of two portal frames 1,2 respectively, as shown in Figure 3.Similarly, link span 5 and portal frame 2,3 also adopt above-mentioned connection mode to realize being connected.
The procedure utilizing Fig. 3-Fig. 5 shown device to carry out salvaging a sunken ship is: A. puts into the portal frame 1,2,3 and link span 4,5 that are connected to each other under water, at head and the tail to be salvaged a sunken ship, not homochromy buoy is set respectively, the axis of portal frame 1,2,3 and link span 4,5 arranges mark, action row walking apparatus 17 makes the axis of portal frame 1,2,3 and link span 4,5 move along head and the tail buoy line to be salvaged a sunken ship, and penetrates in portal frame 1 until wait to salvage a sunken ship; B. the movable cable winch 13 on use portal frame 1,2,3, the fixing cable winch 14 on portal frame 1,2,3 are connected with the wirerope that the fixing cable winch 14 on link span 4,5 discharges to be waited to salvage a sunken ship, and the hook 15 on wirerope can realize the fixing of wirerope free end; C. place inside and outside cargo hold to be salvaged a sunken ship or main cabin or on portal frame 1,2,3 and fix and salvage air bag, inflate in salvaging air bag, overcome gravity or part gravity to make to wait to salvage a sunken ship; D. utilization activity cable winch 13 and fixing cable winch 14 tighten up wirerope, and making waits to salvage a sunken ship is fixed in portal frame 1,2,3 and link span 4,5; E. adjusting the direction of running gear 17 makes it aim at bank, and start line walking apparatus 17 and work towboat pull portal frame 1,2,3 and link span 4,5 and drive to wait to salvage a sunken ship and to move to bank in water; F. when in time salvaging a sunken ship near bank, wirerope is adopted will to wait to salvage a sunken ship to pull disembarkation.
Above-listed detailed description is illustrating for one of the present invention possible embodiments, and this embodiment is also not used to limit the scope of the claims of the present invention, and the equivalence that all the present invention of disengaging do is implemented or changed, and all should be contained in the scope of the claims of this case.

Claims (10)

1. a wreck salvage method, is characterized in that: the method comprises the following steps:
A. put into supporting frame under water, and mobile supporting frame penetrates in supporting frame to waiting to salvage a sunken ship;
B. use the shipwreck anchor fitting on supporting frame to connect to wait to salvage a sunken ship;
C. arrange inside and outside waiting to salvage a sunken ship and salvage air bag and inflate in salvaging air bag;
D. shipwreck anchor fitting is utilized will to wait to salvage a sunken ship and be fixed on supporting frame;
E. pull supporting frame to drive to wait to salvage a sunken ship and to move to bank in water;
F., when arriving bank wait salvaging a sunken ship, towing device is adopted will to wait to salvage a sunken ship to pull disembarkation.
2. wreck salvage method according to claim 1, is characterized in that: described steps A is included in step supporting frame being arranged running gear; Also comprise in described step e and utilize running gear to assist supporting frame to drive to wait to salvage a sunken ship in water to the step of bank movement.
3. wreck salvage method according to claim 1 and 2, is characterized in that: described step e also includes the work towboat of utilization and pulls supporting frame and drive and wait to salvage a sunken ship in water to the step of bank movement.
4. wreck salvage method according to claim 3, is characterized in that: described step C also includes and arrange salvaging air bag and the step of inflating in salvaging air bag on supporting frame.
5. the wreck salvage device based on Refloatation method described in claim 1, it is characterized in that: described fishing device comprises and can hold supporting frame to be salvaged a sunken ship and salvage air bag, and wherein supporting frame is provided with for shipwreck anchor fitting fixedly to be salvaged a sunken ship.
6. wreck salvage device according to claim 5, is characterized in that: be provided with running gear bottom described supporting frame.
7. wreck salvage device according to claim 6, it is characterized in that: described supporting frame comprises at least one portal frame, portal frame comprises crossbeam and is located at two columns at crossbeam both ends respectively, described shipwreck anchor fitting comprises the movable cable winch be movably connected on crossbeam, and described running gear is arranged on the bottom of column.
8. the wreck salvage device according to claim 6 or 7, is characterized in that: described running gear is by the motor-driven roller set of roller, and the roller in roller set is in falling arc shooting.
9. wreck salvage device according to claim 8, is characterized in that: described supporting frame at least comprises two portal frames and is arranged on the link span between adjacent two portal frames.
10. wreck salvage device according to claim 9, is characterized in that: described shipwreck anchor fitting also includes fixing cable winch, and fixing cable winch is installed on described column and link span.
CN201410449781.2A 2014-09-04 2014-09-04 A kind of raising of a wreck method and device Active CN104229100B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908905A (en) * 2015-06-20 2015-09-16 广东安元矿业勘察设计有限公司 Simple method for underwatersalvage
CN105129048A (en) * 2015-09-01 2015-12-09 任小民 Rotary-righting salvaging method for sunken ship and main equipment
CN105539738A (en) * 2015-12-29 2016-05-04 李宏江 Lifting machine for shipwreck salvaging or bridging or beam erecting in rivers, lakes and oceans
CN117644957A (en) * 2023-12-11 2024-03-05 江苏沪宝船舶机械有限公司 Sunken ship salvaging method and salvaging device

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CN117644957B (en) * 2023-12-11 2024-06-07 江苏沪宝船舶机械有限公司 Sunken ship salvaging method and salvaging device

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