CN102190072A - Jack-up and self-propelled workboat in intertidal zone - Google Patents
Jack-up and self-propelled workboat in intertidal zone Download PDFInfo
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- CN102190072A CN102190072A CN201010118939XA CN201010118939A CN102190072A CN 102190072 A CN102190072 A CN 102190072A CN 201010118939X A CN201010118939X A CN 201010118939XA CN 201010118939 A CN201010118939 A CN 201010118939A CN 102190072 A CN102190072 A CN 102190072A
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Abstract
The invention discloses a jack-up and self-propelled workboat in intertidal zone, comprising a platform main hull equipped with a crane and a cabin, the platform main hull is composed of four cylindrical pile legs and a platform structure; the platform structure is arranged on the pile legs by a lifting manner; and pile shoes at the bottoms of the piles are located on pile shoe connecting box bodies parallelly arranged at two sides. Two T-shaped mobile guide rails are soldered below the platform structure, and two rows of four sets of support rollers are arranged between the lower panels of the T-shaped mobile guide rails and a platform supporting box body; two sets of hull moving devices are parallelly arranged at the middle position of the bottom of the platform supporting box body; the hull moving devices are composed of a two-way hydraulic cylinder equipped with pneumatic-driven steel pins on two ends and a supporting seat, and the supporting seat is soldered on the platform supporting box body(3). The invention mainly aims at the in-field transfer operation of the jack-up workboat/platform for offshore engineering project in intertidal zone to provide transfer facilities, and is suitable for frequent automatic transfers of large steel components and facilities in a limited distance.
Description
Technical field
The present invention relates to a kind of large-scale hull auxiliaries, more particularly, relate to a kind of be used in 0～2.5 meter intertidal zone of operating depth can automatic lifting, the offshore work platform of walking.
Background technology
Intertidal zone marine engineering project is because terrestrial transportation is limited, and land engineering construction difficulty is big, seeks the solution by the sea.Domestic at present, international also do not have the large-scale jack up repair ship/platform of intertidal zone engineering item to absorb water the solution that not enough situation upper/lower positions moves.
Summary of the invention
The present invention mainly is the technical matters of absorbing water not enough situation upper/lower positions migration for the large-scale jack up repair ship/platform that solves prior art lower intertidal zone engineering item, provides the large-scale jack up repair ship/platform in a kind of intertidal zone to absorb water the design plan that not enough situation upper/lower positions moves required facility.The present invention utilizes integrated jacking of hydraulic pressure and rolling plate device, and cooperates the passing facility, realizes the large-scale jack up repair ship in intertidal zone/flat-bed position migration, mainly is applicable to the position migration of intertidal zone and marine windmill erecting stage.
In order to achieve the above object, the present invention designs a kind of intertidal zone from rising the self-propelled repair ship, comprises the platform main body that loop wheel machine, cabin are set.The platform main body is made up of four cylindrical spud legs and a platform structure.Platform structure is arranged on the described spud leg with up-down mode (can select for use the jack-up drilling unit structure of prior art or the scheme of jack up hull structure to realize).The shoe of spud leg bottom is seated on the shoe connect box that both sides be arranged in parallel; Described platform structure is welding moving guide rail (preferred twice T shape moving guide rail) down, and support roller (preferred two row's quadruplet support rollers) is installed between T shape moving guide rail lower faceplate and platform supporting box; At the bottom of the described platform supporting box midway location hull mobile device (preferred two cover hull mobile devices) that be arranged in parallel.Described hull mobile device is made up of two-way hydraulic cylinder and supporting seat that two ends are provided with the pneumatic actuation steel pin, and described supporting seat is welded on the described platform supporting box.
Intertidal zone of the present invention also is provided with in column foot, tower tube epimere, the tower tube hypomere, tower barrel bottom section in epimere, the tower tube from rising on the platform main body of self-propelled repair ship, and blade and living quarters.
The process voluntarily of this repair ship is: finish the reach of platform supporting box after platform structure relies on spud leg drive platform main body and platform supporting box to rise, general who has surrendered's platform main body comprises that spud leg weight acts on the platform supporting box under the spud leg of platform supporting box reach back, is that the hull mobile device that base passes through between platform supporting box and the platform main body promotes the reach of platform main body with the platform supporting box; So platform main body and platform supporting box replace lifting and move and finish the work ship voluntarily.
The present invention is primarily aimed at migration in intertidal zone marine engineering project jack up repair ship/platform operation field, and the migration facility is provided, and is fit to frequent Autonomic Migration Framework in large-scale steel spare, the facility limited distance.The position migration facility that the present invention requires is applicable to relatively flat hard ground/seabed, adopt integrated jacking of hydraulic pressure and rolling plate device, and the technology of facility is passed in cooperation, realize under the situation that jack up repair ship/platform can't drag by buoyancy, adopt this technology to realize the position migration, the facility ability scope is that weight is jack up repair ship/platform level land migration of 2000 tons to 8000 tons, is mainly used in intertidal zone and marine windmill installation and maintenance.Wherein, the position of support roller, hull mobile device is provided with, and has directly determined the transport efficiency of macrotype platform, the safety of transition process.This repair ship is finished the supporting box reach after relying on spud leg to drive main body and the rising of platform supporting box, supporting box reach back comprises that by general who has surrendered's main body under the spud leg spud leg weight acts on supporting box, is that base promotes the main body reach by the mobile device between supporting box and the main body with the supporting box.So main body and supporting box replace lifting and move and finish the work ship voluntarily.
Description of drawings
Fig. 1 is the side-looking structural representation of jack up windmill erecting stage master layout;
Fig. 2 is the stern TV structure scheme drawing of jack up windmill erecting stage master layout;
Fig. 3 is the structure for amplifying scheme drawing at I place among Fig. 1;
Fig. 4 is the structure for amplifying scheme drawing at II place among Fig. 1;
Fig. 5 is the structure for amplifying scheme drawing at III place among Fig. 2;
Fig. 6 is the interior backplan of jack up windmill erecting stage master layout, demonstrates the state that hull supporting box and platform do not shift out among the figure;
Fig. 7 is the interior backplan of jack up windmill erecting stage master layout, has demonstrated the state after platform shifts out among the figure;
Fig. 8 is the arrangement structure scheme drawing of main deck in the jack up windmill erecting stage master layout;
Fig. 9 is the side-looking structural representation of jack up windmill erecting stage master layout, demonstrates the unrisen state of platform main body among relative Fig. 1.
The specific embodiment
Jack up repair ship/platform of the present invention is position migration patented technology scheme on smooth hard ground and seabed, adopt integrated jacking of hydraulic pressure and rolling plate device, and the technology of facility is passed in cooperation, realize under the situation that jack up repair ship/platform can't drag by buoyancy, adopt this technology to realize the position migration, the facility ability scope is that weight is jack up repair ship/platform level land migration of 2000 tons to 8000 tons, is mainly used in intertidal zone and marine windmill installation and maintenance.
As shown in Figure 8, intertidal zone of the present invention is from rising the self-propelled repair ship, comprise on its platform main body 4 loop wheel machine 1 (dividing main loop wheel machine and auxilliary loop wheel machine), cabin 10 are set, and hypomere 15, tower barrel bottom section 16 in epimere 14, the tower tube in the tower tube epimere 13, tower tube, and blade 17 and living quarters 12.
Improvement of the present invention such as Fig. 1-7, and in conjunction with Fig. 9 explanation, the platform structure of platform main body 4 is connected both sides with up-down mode and is intervally arranged on the upright spud leg 2 that is provided with, and spud leg 2 bottoms are connected in the shoe connect box 5 that both sides be arranged in parallel.Platform main body 4 bottom midways location move the platform supporting box 3 (but also claiming buoyancy tank down) that suspension gear 9 is connected in the below by hull moving guide rail 8 (claim not only pass slide beam), platform supporting box.Between platform main body 4 and platform supporting box 3, be positioned at both sides and be respectively arranged with support roller 6 (claim not only rolling plate device), hull mobile device 7 (but also claiming to pass facility); Wherein, the present invention has designed the context of supported on both sides roller, hull mobile device, be positioned at two ends on a side structure support roller 6 is set respectively, and hull mobile device 7 is arranged at centre portion, this has directly determined the transport efficiency of macrotype platform and the safety of transition process.In the walking stage, after platform structure shifts out supporting box, rise platform structure by spud leg, at this moment utilize a supporting box to move suspension gear the lower support casing is connected as one by the T shape guide rail under the described platform structure together with four support rollers.In addition, the driving steel pin at hull mobile device two ends is respectively applied for and connects platform structure and platform supporting box.
To sum up, major equipment of the present invention comprises: 1 hydraulic power unit (capacity is undetermined), 4 rolling plate devices, 4 hydraulic pressure passing facilities, 4 suspending weight scroll wheel devices, 1 hydraulic actuated control desk, a cover monitoring instrument, 2 hydraulic pressure are passed and are slided beam (needing and repair ship/platform one), 2 groups of rolling plate devices (needing and repair ship/platform one).
Platform main body 4 is made up of the platform structure of 70 meters of four cylindrical spud legs and 40 meters x, welded twice T shape moving guide rail 8 under the platform, at T shape moving guide rail lower faceplate and 3 of platform supporting box four support rollers 6 have been installed, platform main body 4 and cargo-carring tower tube epimere 13 thereof when platform moves, epimere 14 in the tower tube, hypomere 15 in the tower tube, tower barrel bottom section 16, and the weight of blade 17 passes on the supporting box 3 by support roller 6, on supporting box 3, be provided with two hull mobile devices 7, hull mobile device 7 is made up of the two-way hydraulic cylinder and the supporting seat of pneumatic actuation steel pin two cover ends, supporting seat is welded on the supporting box 3, thereby reaches main platform body 4 and loading part can move by hydraulic actuating cylinder elastic on supporting box 3.
After main platform body 4 and loading part shift out supporting box 3 certain distances, need by transferring spud leg 2 lift bench main bodys 4, at this moment supporting box moves suspension gear 9 lower support casing 3 is connected as one by the T shape guide rail 8 under the platform main body 4 together with four support rollers 6, at this moment the weight of lower support casing 3, support roller 6 moves suspension gear 9 by supporting box and passes on the T shape guide rail 8, utilizes the elastic of hydraulic actuating cylinder that supporting box 3, support roller 6 are moved to platform main body 4 belows once more.Transfer spud leg 2 with main platform body 4 seat again to supporting box 3, and then repeat operation last time and finish the flat-bed shift action.The structure that supporting box moves suspension gear 9 is provided with as required, as long as can realize lower support casing 3, support roller 6, platform main body 4 and T shape guide rail 8 is fixed with one, and guarantee that enough Joint strenghts get final product, all be suitable for as adopting cable wire to hang modes such as winding or bearing pin locking.
For guaranteeing steady, the safe mobile of platform energy, before moving, platform needs former and later two spud legs 2 to be coupled together with shoe connect box 5, the size of shoe connect box 5, the weight that need to satisfy when platform rises whole platform main body 4 and loading part thereof affacts on two shoe connect boxes 5, and it can not enter in the sand; The size of platform lower support casing 3 also need be considered the problems referred to above when design.Supporting box 3 when arranging when avoiding mobile with 5 collisions of shoe connect box, when layout supporting box 3 will with the enough spaces of shoe connect box maintenance.
Intertidal zone of the present invention rises the working process of self-propelled repair ship certainly:
Jack up repair ship/platform in the intertidal zone by than deepwater field in shoal water zone and beach moving process, when its can't lean on buoyancy, towing tension and or thrust realize that when mobile, repair ship/platform is adjusted direction and is convenient to move, put stake and land, buoyancy tank down in the middle of freeing.The liter ship is convenient to hydraulic lifting/rolling plate device and is passed the facility installation to suitably highly; But the usage platform loop wheel machine with hydraulic lifting/rolling plate device and passing facility, from the platform storage location, is reduced to the height that is suitable for handling under the main platform respectively.
Rolling plate device and the handling of passing facility are put in place, and platform falls in hydraulic lifting/rolling plate device installation in position, and jack up repair ship/platform weight load transfer is installed hydraulic pressure and passed facility and middle buoyancy tank suspending weight scroll wheel device down to hydraulic lifting/rolling plate device.Connect hydraulic pressure and control tube and cable, carry out passing dead work.Rise spud leg, the shoe bottom surface is liftoff 0.5 meter to 1 meter (so that platform slides 10 meters to 15 meters distances, and not in contact with the ground), and hydraulic pressure is passed facility and promoted 10 meters to 15 meters distances of platform reach.Finish jack up repair ship/platform with respect to ground-surface motion.
Fall spud leg and rise ship, middle buoyancy tank down is by suspending weight scroll wheel device, will be added in hydraulic pressure from liter weight load and pass and slide on the beam, rises ship, and buoyancy tank moves and can not run into ground and be as the criterion under middle; Hydraulic pressure is passed the middle buoyancy tank down of facility pulling, and 10 meters to 15 meters distances move forward.Attention: keep hydraulic pressure to pass facility same distance passing synchronously in the same way, finish middle buoyancy tank down with respect to ground-surface motion.
Rise spud leg, middle buoyancy tank is down sat the end, and jack up repair ship/platform weight load transfer rises spud leg to hydraulic lifting/rolling plate device, moves the shoe bottom surface to platform and can not run into ground and be as the criterion; Repeat aforesaid operations, make ship/platform arrive control position.
The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (3)
1. an intertidal zone comprises the platform main body (4) that loop wheel machine (1), cabin (10) are set from rising the self-propelled repair ship, it is characterized in that,
Platform main body (4) is made up of four cylindrical spud legs (2) and a platform structure; Described platform structure is arranged on the described spud leg (2) with up-down mode; The shoe of described spud leg bottom is seated on the shoe connect box (5) that both sides be arranged in parallel;
Described platform structure is welding moving guide rail (8) down, and support roller (6) is installed between T shape moving guide rail (8) lower faceplate and platform supporting box (3); At the bottom midway location of described platform supporting box (3) the hull mobile device (7) that be arranged in parallel;
Described hull mobile device (7) is made up of two-way hydraulic cylinder and supporting seat that two ends are provided with the pneumatic actuation steel pin, and described supporting seat is welded on the described platform supporting box (3).
2. rise the self-propelled repair ship certainly according to the described intertidal zone of claim 1, it is characterized in that, comprise in tower tube epimere (13), the tower tube hypomere (15), tower barrel bottom section (16) in epimere (14), the tower tube on the described platform main body (4), and blade (18) and living quarters (12).
3. rise the self-propelled repair ship certainly according to the described intertidal zone of claim 1, it is characterized in that, its voluntarily process be: described platform structure relies on described spud leg to drive the reach of finishing described platform supporting box (3) after platform main body (4) and platform supporting box (3) rising, the described platform main body of general who has surrendered (4) comprises that spud leg weight acts on described platform supporting box (3) under the spud leg of described platform supporting box (3) reach back, is that base promotes described platform main body (4) reach by the described hull mobile device (7) between described platform supporting box (3) and the described platform main body (4) with described platform supporting box (3); Said platform main body (4) and described platform supporting box (3) alternately lifting are finished the work ship voluntarily with moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010118939.XA CN102190072B (en) | 2010-03-08 | 2010-03-08 | Intertidal zone self-elevating self-propelled type work boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010118939.XA CN102190072B (en) | 2010-03-08 | 2010-03-08 | Intertidal zone self-elevating self-propelled type work boat |
Publications (2)
| Publication Number | Publication Date |
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| CN102190072A true CN102190072A (en) | 2011-09-21 |
| CN102190072B CN102190072B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010118939.XA Active CN102190072B (en) | 2010-03-08 | 2010-03-08 | Intertidal zone self-elevating self-propelled type work boat |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704452A (en) * | 2012-07-05 | 2012-10-03 | 南通中远船务工程有限公司 | Ultra-large self-elevating wind turbine installation vessel with multi-type pile legs and design method thereof |
| CN103465742A (en) * | 2013-08-30 | 2013-12-25 | 上海利策海洋工程技术有限公司 | Walking-semi-submersible amphibious engineering ship |
| CN104452717A (en) * | 2014-10-29 | 2015-03-25 | 上海大学 | Self-lifting type marine drilling platform lifting device and method |
| CN111894065A (en) * | 2020-09-01 | 2020-11-06 | 重庆中科检测技术服务有限公司 | Self-adaptive rotary digging suction dredger |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104452717A (en) * | 2014-10-29 | 2015-03-25 | 上海大学 | Self-lifting type marine drilling platform lifting device and method |
| CN111894065A (en) * | 2020-09-01 | 2020-11-06 | 重庆中科检测技术服务有限公司 | Self-adaptive rotary digging suction dredger |
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|---|---|
| CN102190072B (en) | 2015-08-26 |
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