CN201179965Y

CN201179965Y - Sinking well for integrally salvaging underwater sunken vessel

Info

Publication number: CN201179965Y
Application number: CNU2008200452583U
Authority: CN
Inventors: 孙树民
Original assignee: South China University of Technology SCUT
Current assignee: South China University of Technology SCUT
Priority date: 2008-03-21
Filing date: 2008-03-21
Publication date: 2009-01-14
Anticipated expiration: 2018-03-21

Abstract

The utility model provides an open caisson used for integrally salvaging a sunken wreck, which is a bottomless case shaped structure. Top parts of side walls along two vertical sides of the bottomless case body are correspondingly provided with at least two pairs of flying rings respectively; and the bottoms of the side walls along the two vertical sides of the bottomless case body are respectively provided with at least two pairs of holes passing through sill beams. The open caisson has the advantages that irreparable secondary damage to cultural relic can be prevented during the process of salvaging the sunken wreck, so that the cultural relic can be protected maximally, man-induced factor and natural factor damaging the cultural relic can be reduced to minimally; the wreck can be steadily and entirely salvaged from the bottom of water, and the whole process can be more convenient and more rapid, so that archeologists can sufficiently carry out archaeological excavation to the cultural relic; and the time for underwater operation of a urinator can be reduced, the salvage period can be shortened, and the salvage cost can be reduced simultaneously.

Description

A kind of open caisson that is used for the raising integrally submerged wreck

Technical field

The utility model relates to a kind of underwater salvage device, particularly a kind of open caisson that is used for the raising integrally submerged wreck.

Background technology

" Maritime Silk Road " is that China is to West Asia and European important channel of carrying out trade in commodities, wherein based on the porcelain trade.On this passage, because various natures and artificial origin have countless merchant ship sinking seabeds.Containing important informations such as a large amount of history, art and development in science and technology in these Watership Downs, therefore carrying out to salvage the archaeology under water of wooden shipwreck in ancient times, is a historical important channel of research " Maritime Silk Road ".

The present common way of engaging in archaeological studies under water is, at first by the diver part of the historical relic in the shipwreck taken out, and salvages after then shipwreck being broken, and again it spliced recovery on the coast at last.Though this method operates simply, its weak point at first is the havoc to ancient shipwreck hull, often this non-renewable resource is caused the loss that can't retrieve; Secondly because whole excavation process mainly is by diver's operation, not only needing the diver to have goodish under-water operation experience has also increased the salvaging cost simultaneously greatly.

Summary of the invention

In order to solve above-mentioned problems of the prior art; the utility model provides a kind of open caisson that is used for the raising integrally submerged wreck; its can better protection historical relic under water; avoid ancient times wooden shipwrecks in the salvaging process, to be damaged once more; can protect historical relic to greatest extent; and the salvaging process is more convenient, has also reduced the salvaging cost simultaneously.

The technical scheme that the utility model technical solution problem is adopted is: this open caisson that is used for the raising integrally submerged wreck, it is bottomless box shape, along the vertical side walls of described bottomless box top respectively correspondence be provided with at least two pairs of suspension ring, along the vertical side walls of described bottomless box bottom respectively spacing be provided with at least two pairs and wear the bottom girder hole.

For realizing the utility model better, the wherein lower sidewall of a side of the vertical both sides of described bottomless box is worn the both sides, aperture in bottom girder hole, is provided with bottom girder traction guide piece.

Described bottom girder traction guide piece comprises that two L-shaped strut members and roller rod constitute, and wherein an end of " L " shape strut member is connected with the both sides of wearing aperture, bottom girder hole; Described roller rod rolls with the top of " L " shape strut member other end and is connected.

The material of this open caisson is that steel, reinforcing bar mix earth or high strength plasticity material.

Principle of work of the present utility model is: in the ancient shipwreck of raising integrally, at first the submarine site of shipwreck is accurately located and the injection work pile; Then along the work pile sinking to ancient shipwreck all around and sink to the desired location, with this nothings under casing shape steel structure open caisson thus the whole cover of ancient shipwreck is gone into wherein; Excavate the open caisson ambient earth then, and will be used for that several bottom girders of the ancient shipwreck of support pass across that the open caisson bottom reserves wear bottom girder hole hole, thereby the steel casing that constitutes a band end all wraps up ancient shipwreck; At last open caisson is hung the seabed together with the earth that shields around the shipwreck in it and the hull, and it is seated at complete diving refutes, and then will dive to refute entirely and float, just latent entirely the refuting that is loaded with shipwreck can be hauled the appointed place and carried out archaeological excavation.

The utility model has following advantage and effect with respect to prior art:

(1) can prevent from excavating the process of historical relic under water, to cause the secondary that can't retrieve to destroy to historical relic, protecting this non-renewable resource of historical relic under water to greatest extent, may to historical relic cause damage artificially and natural cause drop to minimum;

(2) can be with once raising integrally water outlet firmly of historical relic, and the salvaging process is compared with prior art convenient, quick, makes archaeological work person to carry out archaeological excavation to historical relic fully.

(3) can reduce the diver time and the working strength of operation under water; Shorten the salvaging process, also greatly reduced the salvaging cost simultaneously.

(4) application scenario is wide, and the utility model be except being used for the occasion of raising integrally submerged wreck in archaeological work, can also be used for other under water historical relic salvaging, migrate work, even also can be used for other scientific investigation and research of article under water.

Description of drawings

Fig. 1 is the structural representation that the utility model is used for the open caisson of raising integrally submerged wreck.

Fig. 2 is a cross section structure scheme drawing of wearing the bottom girder hole shown in Figure 1.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.

As shown in Figure 1, originally the open caisson that is used for the raising integrally submerged wreck, it is bottomless box shape, along described bottomless box 1 vertical side walls top respectively correspondence be provided with at least two pairs of suspension ring 2, along described bottomless box 1 vertical side walls bottom respectively spacing be provided with at least two pairs and wear bottom girder hole 3.

As shown in Figure 2, the both sides, aperture of wearing bottom girder hole 3 in the sidewall bottom of the wherein side of the vertical both sides of bottomless box are provided with bottom girder traction guide piece 4.

Described bottom girder traction guide piece 4 comprises that two L-shaped strut members and roller rod 5 constitute, and wherein an end of " L " shape strut member is connected with the both sides, aperture of wearing bottom girder hole 3; Described roller rod 5 rolls with the top of " L " shape strut member other end and is connected.

The main body of described open caisson is that the higher steel design of intensity is made, also available other for example reinforcing bar mix earth and build and make, can also make with other high strength plasticity materials.

Described suspension ring 2 are along corresponding position setting mutually on the sidewall of bottomless box 1 vertical two side roof parts, it is how right that these suspension ring 2 can be provided with, for example two pairs, three pairs or five equities are set to according to specific circumstances in a word and can guarantee can make during open caisson open caisson keep optimum balance and steady status for well in lifting.

This bottomless box 1 and suspension ring 2 and bottom girder guide piece 4 are not limited only to the shape shown in the utility model patent accompanying drawing in addition; Wherein the shape of bottomless box 1 can be made the body structure of respective shapes according to the concrete shape of underwater salvage environment or hull, bottom girder guide piece 4 can be many to and the sidewall bottom that is arranged on a wherein side of the vertical both sides of bottomless box wear the both sides, aperture in bottom girder hole 3, the quantity of this bottom girder guide piece 4 can be as the case may be or is worn the quantity corresponding setting in bottom girder hole 3, for example two pairs, three pairs or five equities, this bottom girder guide piece also is not limited to " L " shape, also can make different shapes according to different salvaging environment, suspension ring also can be made into down " V " shape.

Use of the present utility model is:

At first the submarine site of shipwreck is accurately located, and utilize the method injection work pile of making work pile in the prior art under water; The case 1 shape steel structure open caisson that then will not have an end along the work pile sinking to ancient shipwreck around and sink to the desired location, thereby the whole cover of ancient shipwreck is gone into wherein; Excavate the open caisson ambient earth then, and will be used for several bottom girders of the ancient shipwreck of support and pass across the hole of wearing bottom girder hole 3 of the reservation of open caisson bottom, wherein, the process of connecting of bottom girder is: at first the hole of wearing bottom girder hole 3 that wirerope is reserved from open caisson one side passes open caisson bottom earth arrival opposite side and wears bottom girder hole 3 (can realize by mud penetrator) accordingly, wirerope is linked to each other with an end of bottom girder, the below that the other end of wirerope is walked around the roller rod 5 on the guide piece 4 that is arranged on open caisson bottom links to each other with boat-carrying winch on the water surface again, thereby the power then by the boat-carrying winch passes through earth bottom the open caisson with the bottom girder traction.Pass through open caisson in-to-in earth smoothly for the ease of bottom girder, an end of bottom girder is designed to sharp cone distal, and simultaneously in order to prevent that bottom girder from being pulled out from opposite side, the bottom girder other end is designed to the taper bellend bigger than the aperture of wearing bottom girder hole 3.Like this, thus owing to penetrated several bottom girders in the bottom of bottomless box 1 ancient shipwreck all wrapped up; At last open caisson is hung the seabed together with the earth that shields around shipwreck in it and the hull; and it is seated at complete diving refutes; and then will dive to refute entirely and float, just can be loaded with shipwreck complete dive to refute haul the appointed place and fully it carried out archaeological excavation.

As mentioned above, just can realize the utility model preferably.The foregoing description is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be that all equalizations of being done according to the utility model content change and modification, all contained by the utility model claim scope required for protection.

Claims

1, a kind of open caisson that is used for the raising integrally submerged wreck, it is characterized in that, it is a bottomless box shape structure, along the vertical side walls of described bottomless box top respectively spacing be provided with at least two pairs of suspension ring, along the vertical side walls of described bottomless box bottom respectively spacing be provided with at least two pairs and wear the bottom girder hole.

2, the open caisson that is used for the raising integrally submerged wreck according to claim 1 is characterized in that, wears the both sides, aperture in bottom girder hole in the sidewall bottom of the wherein side of the vertical both sides of bottomless box, is provided with bottom girder traction guide piece.

3, the open caisson that is used for the raising integrally submerged wreck according to claim 2, it is characterized in that, described bottom girder traction guide piece is that two L-shaped strut members and roller rod constitute, wherein an end of " L " shape strut member is connected with the both sides, aperture of wearing the bottom girder hole, and described roller rod rolls with the top of " L " shape strut member other end and is connected.

According to the described open caisson that is used for the raising integrally submerged wreck of any one claim among the claim 1-3, it is characterized in that 4, this open caisson is that steel, reinforcing bar mix earth or high strength plasticity material is made.