CN202170001U - Floating gas bag for transportation and mounting of foundation barrel body of barrel type bulwark - Google Patents
Floating gas bag for transportation and mounting of foundation barrel body of barrel type bulwark Download PDFInfo
- Publication number
- CN202170001U CN202170001U CN2011202075131U CN201120207513U CN202170001U CN 202170001 U CN202170001 U CN 202170001U CN 2011202075131 U CN2011202075131 U CN 2011202075131U CN 201120207513 U CN201120207513 U CN 201120207513U CN 202170001 U CN202170001 U CN 202170001U
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- Prior art keywords
- air bag
- staving
- transportation
- barrel body
- basic
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- 238000007667 floating Methods 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 17
- 238000005273 aeration Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000009189 diving Effects 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a floating gas bag for transportation and mounting of a foundation barrel body of a barrel type bulwark, which is characterized in that the floating gas bag comprises two large gas bags symmetrically distributed at the two ends of the foundation barrel body and small gas bags arranged on the two sides of the foundation barrel body, wherein the big gas bags have the radian which is consistent with that of the foundation barrel body. During the transportation and mounting process of the foundation barrel body, the floating gas bag is mounted on the foundation barrel body, and the balance of the foundation barrel body is adjusted by performing aeration and deflation on the floating gas bag. In the technical scheme, the floating gas bag is used, thereby enabling the floating, mounting and positioning process of the foundation barrel body to be effectively controlled and always keeping the foundation barrel body in balance state.
Description
Technical field
The utility model relates to the harbour protection works, particularly a kind of transportation by driving air bag that is used for barrel formula break-water basis staving carrying and installs.
Background technology
Usually can use a kind of novel break-water bucket formula member in the construction of existing coastal waters breakwater engineering; Usually constitute by a basic staving and several top stavings; The basic staving of this bucket formula member is formed by reinforced concrete prefabricated usually, light hundreds of ton then, heavy then thousands of tons of.How such large scale structure is transported to from prefabricated place and pre-buriedly establishes ground and just accurately install that the location is a difficult problem.
Orthodox method is general to adopt large-scale hanging device that preformed part is lifted on the barge, has barge to be transported to the erecting stage, hangs onto attachment point by hanging device peculiar to vessel again, adopts then to vacuumize and the mode that loads of pressurizeing sinks down into this structure in the earth.This method adopts large ship and hanging device on the one hand, and cost is very high, and on the other hand, work progress is complicated, inefficiency, and be difficult to guarantee installation quality.
Chinese patent CN1730842A discloses a kind of soft-foundation box-cylinder type infrastructure maritime air float hauling and positioning sinking mounting method, behind the water, in cylindrical shell, inflates under the prefabricated box-type suction foundation structure, makes structure float on the water surface, and it is hauled to the place of erection; Under the air supporting state, revolve hawser through location barge or anchor and position; During sinking; At first emit an interior gas, go into mud at dead load effect lower shell and sink, rate of sinking and deflection situation that venting speed through controlling each and discharge quantity come control structure; Extract the interior gas of tube out through vacuum pump then and apply a power, structure continues to sink; Exert pressure through a water body in the diving pump extraction tube in the back again, and structure continues to sink, and the water body in each all is drawn out of, and the sinking of box-type suction foundation structure installs.This method does not need large-scale lifting and ships that transport, and equipment is simple, and rate of sinking is fast, is difficult to grasp balance but exist yet, and the delivery inefficiency can not wind-proof and wave-proof, the problem that can't under severe weather conditions, construct.
The utility model content
To the deficiency of above-mentioned prior art, the utility model proposes a kind of transportation by driving air bag that is used for barrel formula break-water basis staving carrying and installs, and makes every effort to make the construction of break-water to accomplish practicality, economy, efficient.
For this reason, the technical scheme taked of the utility model is following:
A kind of transportation by driving air bag that is used for barrel formula break-water basis staving carrying and installs; It is characterized in that; Said transportation by driving air bag comprises the be symmetrically distributed two large-scale air bags of being located at said basic staving two ends and the small-sized air bag of being located at said basic staving both sides, and said large-scale air bag has consistent radian with said basic staving.
Said large-scale air bag and said small-sized air bag are equipped with an inflation inlet and a blow off valve.
The related bucket formula break-water of the utility model is made up of bucket formula member and river bottom protection structure, and said bucket formula member is made up of basic staving and 2 top stavings of 1 band top board; Basis staving ovalize, the upper end is provided with top board, lower ending opening; Through 9 separations of separator lined, said separation all is provided with aie escape valve, the pre-buried within the walls outward bath pipeline of basic staving in the staving of basis; Basis staving bottom outside is provided with suspension ring; Said large-scale air bag and small-sized air bag are fastened on said suspension ring through hawser, and 2 top stavings are circular, are located on the basic staving top board.
The process that the utility model is used for basic staving carrying and installation is following:
1) basic staving go out fortune: basic staving in prefabricated place prefabricated completion and reach predetermined strength after; Adopt the specialized equipment and the passage of going on board that it is carried to half latent refuting; After the operation of going on board is accomplished; The transportation by driving air bag of some the utility model is installed in around the basic staving, dives by tugboat haul half and refute the camp site;
2) basic staving rise floating: near the center dive hole is set in the break-water inboard, basic staving by position, tugboat traction to dive hole in place after, in the transportation by driving air bag, inflate; The half latent setting-out of refuting makes the partly latent dive of refuting; Dive and refute dive when satisfying the desired depth of water of staving transportation by driving when half, stopping half and diving and refutes dive, continuation floats staving to airbag aeration; Half latent refuting left in the bottom; Through to the transportation by driving air bag of different edge slowly inflation adjust the floading condition of drum, with tugboat basic staving is hauled out, in the delivery process through adjust the balance of basic staving to the tonifying Qi of transportation by driving air bag;
3) installing and locating of basic staving: when basic staving arrives predetermined installation site, refute through the side of location basic staving is positioned;
4) sinking of basic staving: basic staving through the accurate positioning confirmation of GPS errorless after; Opening the venting of transportation by driving air bag valve sinks basic staving; Untie after the venting of symbol fortune capsule finishes and bind rope, detach air bag; Again through the valve exhaust on the basic staving, make basic staving bury and, basic staving is sunk to set the meter degree of depth through drainage sink.
Adopt technique scheme, use the transportation by driving air bag that the floating installing and locating process that reaches of rising of basic staving can be effectively controlled, keep basic staving to be in state of equilibrium always.
Description of drawings
Fig. 1 is the birds-eye view of basic staving related in the utility model.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is that the utility model is used for the scheme drawing that basic staving hauling-out half is dived and refuted.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with specifically accompanying drawing and embodiment, further set forth the utility model.
Embodiment:
As shown in Figure 1, be the birds-eye view of the related basic staving of the utility model, the process that the utility model is used for basic staving carrying and installation is following:
1) basic staving go out fortune: basic staving in prefabricated place prefabricated completion and reach predetermined strength after; Adopt the specialized equipment and the passage of going on board that it is carried to half latent refuting; The transportation by driving air bag is transported to half latent refuting; As shown in Figure 2, hang large-scale air bag 110 and small-sized air bag 120 in the two ends and the both sides of basic staving through the wire hawser distribution respectively, dive with tugboat traction half and refute to the camp site.
2) rising of basic staving floated: as shown in Figure 3; Tugboat haul half is dived and is refuted to the scene, stays the position in position, dive hole, is loaded with the Barge Self-Propelled alongside of equipment such as Air compressor; The rubber tube mouth that expansion is contained on the Air compressor is connected, fastens basic staving control anchor hawser with the transportation by driving air bag; Flood tide, and later half diving refuted the beginning dive, and then airbag aeration, basic staving float, and left partly to dive by tugboat traction basis staving and refutes.
(1) gas ducting connects the transportation by driving air bag
1. around the rubber tube interface being pulled to basic staving from Barge Self-Propelled, connect the airbag aeration mouth then respectively, should avoid severe wear in the work progress, and the bending phenomenon, and guaranteeing that sebific duct is smooth-going, air-flow is unobstructed when guaranteeing to inflate.
2. after gas ducting connects, check that successively the sebific duct that has numbering docks situation with corresponding Air compressor interface, guarantee that interface is gas-tight tight, numbering is correctly corresponding.
3. Air compressor is opened air charging test successively by numbering, check the interior gas flow of corresponding numbering sebific duct whether normal.When noting abnormalities, reply sebific duct and pipe fitting junction inspection and maintenance.After all normal, close Air compressor, wait for next step inflation construction.
(2) connect the control hawser
1. on the pre-buried suspension centre of 4 basic stavings, fasten hawser.And logical cable is to half latent bollard of refuting relevant position on the wall.
2. after 4 whole connections of control cables finished, the following step constructed.
3. half-and-half dive and refute the deck and clear up.
(3) basic staving rises floating
1. treat at the incoming tide, begin slowly to sink, and note controlling well the balance of hull to the sump ballast.Should keep a close eye on the hull bottom radar during dive, when half dive the hull bottom steel plate of refuting from the mud face also have 1.0m apart from the time, stop water-filling immediately.
2. after dive puts in place, open Air compressor and in the transportation by driving air bag, inflate simultaneously.
3. in the gas replenishment process, pay close attention to each cabin air pressure whether balance and basic design state.In the moment that basic design floats, stop inflation, and examine structure deflection situation, in time regulate each airbag aeration amount then, with the basic design leveling.
When 4. basic design floats, in time control 4 cables of barge and basic design bonded assembly well, avoid basic design under the promotion of current, to hit high building.
5. after basic design was in stable condition, then continuation was slowly inflated in air bag and is made it float to basic staving drinking water 7m position.
(4) basic design shifts out half latent refuting
1. half dive and connect tugboat towing cable and basic staving in advance before refuting dive.
2. after having inflated floating stablizing; Start windlass and slowly basic staving is shifted out half latent refuting, tight hawser is with in the slow reinforcing of tugboat in the moving process, shrinks on the tower bucket simultaneously and the half latent bonded assembly cable of refuting; Control basic staving, guarantee that the slow also pulsation-free of tugboat involves half latent refuting with basic staving.
3. treat basic staving shift out fully half dive refute after, 4 control cables are unclamped, tugboat is hauled basic staving and is driven towards location side slowly and refute.
For having guaranteed the safety of floating haul process; The speed of a ship or plane is not more than 2 joints, and 1 monitoring ship escorts in the haul process, notes observing the level scale line on the bucket wall of basis; When finding that structure tilts when serious, in time carries out tonifying Qi through Air compressor on the Barge Self-Propelled to corresponding air bag according to direction of tilt.
3) installing and locating of basic staving: when basic staving arrives predetermined installation site, refute through the side of location basic staving is positioned;
4) sinking of basic staving:
1. after basic staving positioning confirmation is errorless; Open and be trapped among that the blow off valve valve of transportation by driving air bag begins exhaust around the basic staving; Exhaust slowly equilibrium is carried out; At any time according to the free air capacity of each air bag of harmony adjustment that sinks, make basic bucket body structure all directions sinking basically identical in the sinking process.
2. in the sinking process when transportation by driving airbag gas emptying rear edge pin during near the mud face; Remove the transportation by driving air bag, haul out with accommodation ship, again through the valve exhaust on the basic staving; Basic staving is buried sink and, basic staving is sunk to set the meter degree of depth through drainage sink.
More than show and described the advantage of groundwork, principal character and the utility model of the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. one kind is used for barrel transportation by driving air bag that formula break-water basis staving is carried and installed; It is characterized in that; Said transportation by driving air bag comprises the be symmetrically distributed two large-scale air bags of being located at said basic staving two ends and the small-sized air bag of being located at said basic staving both sides, and said large-scale air bag has consistent radian with said basic staving.
2. the transportation by driving air bag that is used for barrel formula break-water basis staving carrying and installs according to claim 1 is characterized in that said large-scale air bag and said small-sized air bag are equipped with an inflation inlet and a blow off valve.
3. the transportation by driving air bag that is used for barrel formula break-water basis staving carrying and installs according to claim 1, said large-scale air bag and small-sized air bag are fastened on the suspension ring of said basic staving bottom through hawser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202075131U CN202170001U (en) | 2011-06-17 | 2011-06-17 | Floating gas bag for transportation and mounting of foundation barrel body of barrel type bulwark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202075131U CN202170001U (en) | 2011-06-17 | 2011-06-17 | Floating gas bag for transportation and mounting of foundation barrel body of barrel type bulwark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170001U true CN202170001U (en) | 2012-03-21 |
Family
ID=45828202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202075131U Expired - Lifetime CN202170001U (en) | 2011-06-17 | 2011-06-17 | Floating gas bag for transportation and mounting of foundation barrel body of barrel type bulwark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911997A (en) * | 2012-12-31 | 2014-07-09 | 中交第一航务工程局有限公司 | Pipe joint immersing ballast water system |
-
2011
- 2011-06-17 CN CN2011202075131U patent/CN202170001U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911997A (en) * | 2012-12-31 | 2014-07-09 | 中交第一航务工程局有限公司 | Pipe joint immersing ballast water system |
| CN103911997B (en) * | 2012-12-31 | 2016-03-30 | 中交第一航务工程局有限公司 | A kind of ballast system of tube coupling sinking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |