CN201390367Y - Lifting sit-on-bottom CDM construction method operation platform ship - Google Patents
Lifting sit-on-bottom CDM construction method operation platform ship Download PDFInfo
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- CN201390367Y CN201390367Y CN200920148175U CN200920148175U CN201390367Y CN 201390367 Y CN201390367 Y CN 201390367Y CN 200920148175 U CN200920148175 U CN 200920148175U CN 200920148175 U CN200920148175 U CN 200920148175U CN 201390367 Y CN201390367 Y CN 201390367Y
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Abstract
The utility model relates to a lifting sit-on-bottom CDM construction method operation platform ship; the platform ship comprises a lifting working platform provided with a depth stirrer, a platform lifting device and a floating body system; the lifting working platform is connected with the floating body system through the platform lifting device; the floating body system comprises a floating box and an upright post; the floating box is connected with the upright post into a whole; and the floating box and the upright post are fixed in the corbel circular rings on the lifting working platform. The utility model adopts an integrated self-float floating body system of the floating box and the upright post, fully utilizes a self-buoyancy force of the floating box and the upright post, omits a supporting leg lifting device of a special platform device of the general maritime soft base reinforcement; a sealing box beam in a shape of a Chinese character like ri is combined with the self-float floating body system in a lifting manner; the utility model can form a float ship, thereby ensuring sufficient buoyancy force and stability, and achieving flexible displacement by taking the tide, and also can form a sit-on-bottom maritime working platform, thereby adapting to the soft base in the shallow sea, and having stronger wind, wave and stream resistant functions.
Description
Technical field
The utility model relates to a kind of marine engineering boats and ships, specifically, relates to a kind of marine CDM and handles (being that the cement deep layer stirs construction) professional workboat.
Background technology
Carry out the operation of CDM worker's method at sea, generally use the special engineering boats and ships.Yantai west basin the second stage of the project (1992～1993) for example, the CDM specialty workboat that harbour basis, north side has just adopted my office to develop voluntarily.The degree of automation height of this ship, operating efficiency height, the soil cement good integrity of stirring, intensity height.But the drinking water of this ship is dark, is unsuitable for the tidal-flat area operation.And the full import of this ship key equipment, cost is very high.Must research and develop a kind of auxiliary vessel that is suitable for section shallow sea operation between tide.Simultaneously, the necessary cost of this ship is low, safe in utilization, and the CDM operation quality is secure.
The utility model content
The problems referred to above that the specialty workboat existed when the utility model carried out the operation of CDM worker's method at above-mentioned sea provide a kind of lifting mode that is suitable for the tidal-flat area operation to sit end CDM worker method job platform ship.
The technical solution of the utility model is: a kind of lifting mode is sat end CDM worker method job platform ship, described flat-bottomed boat comprises lifting mode workplatform, platform bont and the buoyancy aid system that is provided with deep mixer, lifting working platform is connected with the buoyancy aid system by the platform bont, described buoyancy aid system comprises buoyancy tank and column, buoyancy tank and column are connected as a single entity, and are fixed in the bracket annulus on the lifting working platform;
Preferably, " saying " Zee bar steel Z case Liangping platform that described lifting working platform is made up of limit longeron, intermediate longitudinal girder and end floor beam, described limit longeron, intermediate longitudinal girder and end floor beam are the identical box-structure of section;
Preferably, the vertical four jiaos of arranged outside of fine strain of millet in described limit have the guide pillar device, and this device is provided with guide groove and locating dowel pin, and corresponding with the gib block on being arranged on column;
Preferably, described platform bont is the lifting winch and the assembly pulley that is arranged on the column that is arranged on the platform, described assembly pulley comprises fixed pulley group and running block, and winch steel rope delivery is oppositely walked around running block and fixed pulley group by horizontally-guided pulley and vertical leading sheave and is connected with hanger on being arranged on self-powered platform;
Preferably, four jiaos of described lifting working platform are respectively arranged with and move ship and anchoring arrangement, this device is fairlead and a strand anchor winch, and is arranged on two anchors bobs in the sea, and this device forms Eight characters cable system respectively with two bitts front and back that are arranged on the bank;
Preferably, described deep mixer is connected with the cement wash delivery system that is arranged on the land by pipeline, and described cement wash delivery system comprises CDM cement wash blending station and transmission pump;
Preferably, described column inside is provided with into, drainage system, and this advances, drainage system comprises diving pump and valve, and described valve is arranged on the bottom of column;
Preferably, also be provided with switch box on the described lifting working platform, this switch box is deep mixer, lifting winch and the power supply of strand anchor winch.
The beneficial effects of the utility model are: (1) adopts buoyancy tank and column is the self-floating buoyancy aid system of one, makes full use of the supporting leg jacking equipment that buoyancy tank and column self buoyancy has saved general marine reinforcing soft foundation dedicated platform equipment.(2) adopt the seal casing beam to do platform, buoyancy and good stability are provided during displacement; In addition, " saying " the interstructural space of font just in time is the scope of rig operation.(3) adopt the buoyancy tank base, increased bearing surface, it is not enough and a large amount of problems of sinking of producing have increased the stability of uphanging operation reinforcing soft foundation dedicated platform equipment again both to have solved the mud bearing capacity.(4) " say " font seal casing beam and self-floating buoyancy aid system makes up by lifting, can constitute pontoon, guarantee sufficient buoyancy and stability, take advantage of tide displacement flexibly; Can constitute again and sit end offshore work platform, adapt to the soft base in shallow sea, have stronger wind resistance, wave, stream function.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model specific embodiment;
Accompanying drawing 2 is the side schematic view of the utility model specific embodiment;
Accompanying drawing 3 is the birds-eye view of the utility model specific embodiment;
Accompanying drawing 4 is the lifting working platform scheme drawing of the utility model specific embodiment;
Accompanying drawing 5 is the assembly pulley wiring scheme drawing of the utility model specific embodiment.
The specific embodiment
Specific embodiment of the utility model shown in Fig. 1 to 5: a kind of lifting mode is sat end CDM worker method job platform ship, described flat-bottomed boat comprises lifting mode workplatform 2, platform bont and the buoyancy aid system that is provided with deep mixer 1, lifting working platform 2 is connected with the buoyancy aid system by the platform bont, described buoyancy aid system comprises buoyancy tank 3 and column 4, buoyancy tank 3 is connected as a single entity with column 4, and is fixed in the bracket annulus on the lifting working platform 2." saying " Zee bar steel Z case Liangping platform that lifting working platform 2 is made up of limit longeron 5, intermediate longitudinal girder 6 and end floor beam 7, described limit longeron 5, intermediate longitudinal girder 6 and end floor beam 7 are the identical box-structure of section; The vertical 5 four jiaos of arranged outside of fine strain of millet in limit have the guide pillar device, and this device is provided with guide groove and locating dowel pin 8, and corresponding with the gib block on being arranged on column 4.The platform bont is the lifting winch 9 and the assembly pulley that is arranged on the column 4 that is arranged on the platform, described assembly pulley comprises fixed pulley group 10 and running block 11, and winch 9 steel rope deliveries are oppositely walked around running block 11 and fixed pulley group 10 by horizontally-guided pulley 12 and vertical leading sheave 13 and are connected with hanger 14 on being arranged on self-powered platform 2.Four jiaos of lifting working platform 2 are respectively arranged with and move ship and anchoring arrangement, and this device is fairlead 16 and a strand anchor winch 17, and two anchors that are arranged in the sea weigh down, and this device forms Eight characters cable respectively with two bitts front and back that are arranged on the bank and is.Deep mixer 1 is connected with the cement wash delivery system that is arranged on the land by pipeline, and described cement wash delivery system comprises CDM cement wash blending station and transmission pump; Column 4 inside are provided with into, drainage system, and this advances, drainage system comprises diving pump 18 and valve 19, and described valve 19 is arranged on the bottom of column 4.Also be provided with switch box 20 on the lifting working platform 2, this switch box 20 is deep mixer 1, lifting winch 9 and 17 power supplies of strand anchor winch.
During work, open valve 19 (using the dowel bar switch in column 4 steel pipes) in the buoyancy tank 3, buoyancy tank 3, column 4 water-fillings sink, and take root in the seat end.According to the stabilized conditions that swims of 4 column 4 rate of sinking and elevating platform ship, can adjust the jar water speed of 4 columns 4, thereby guarantee that lifting is sunk the flat-bottomed boat balance and stability.Check after 4 columns 4 are all occupied stably and close into water gate valve 19, restart the lifting winch assembly pulley, workplatform 2 is promoted along column 4 ,+locking of 4.5m absolute altitude, total promptly becomes offshore work platform.
Then, check deviations with total station survey on the bank again, elevating platform ship positionning permissible variation: 20cm in length and breadth.Measure to check after deviation meets the requirements, do 4 controlling points on the elevating platform ship, deep mixer 1 carries out the in place of puddle mixer 1 according to this controlling point, begins to stir deeply a CDM construction after in place.About the control of mixing pile absolute altitude, after workplatform 2 rose to suitable height and leveling, it was fixing to plug set pin 8, and survey crew is marked on drilling rod, with the end absolute altitude of control mixing pile then with measuring altimetric point on workplatform 2 such as engineer's spirit level.
Pulping system is placed on the bank, provides cement wash by the deep mixer 1 of feed pipe for mortar on platform that is laid on the mud face; The bank electricity is received on the ship by cable.
After the cement mixing pile at an accommodation is finished, start lifting means, make platform decline entry be floating state again, begin the construction of next accommodation.
Claims (8)
1. a lifting mode is sat end CDM worker method job platform ship, it is characterized in that: described flat-bottomed boat comprises lifting mode workplatform (2), platform bont and the buoyancy aid system that is provided with deep mixer (1), lifting working platform (2) is connected with the buoyancy aid system by the platform bont, described buoyancy aid system comprises buoyancy tank (3) and column (4), buoyancy tank (3) and column (4) are connected as a single entity, and are fixed in the bracket annulus on the lifting working platform.
2. lifting mode as claimed in claim 1 is sat end CDM worker method job platform ship, it is characterized in that: " saying " Zee bar steel Z case Liangping platform that described lifting working platform (2) is made up of limit longeron (5), intermediate longitudinal girder (6) and end floor beam (7), described limit longeron (5), intermediate longitudinal girder (6) and end floor beam (7) are the identical box-structure of section.
3. lifting mode as claimed in claim 2 is sat end CDM worker method job platform ship, it is characterized in that: vertical (5) the four jiaos of arranged outside of fine strain of millet in described limit have the guide pillar device, this device is provided with guide groove and locating dowel pin (8), and corresponding with the gib block on being arranged on column (4).
4. lifting mode as claimed in claim 1 is sat end CDM worker method job platform ship, it is characterized in that: described platform bont is to be arranged on the lifting winch (9) on the platform and to be arranged on assembly pulley on the column, described assembly pulley comprises fixed pulley group (10) and running block (11), and winch steel rope delivery is oppositely walked around running block (11) and fixed pulley group (10) by horizontally-guided pulley (12) and vertical leading sheave (13) and is connected with hanger (14) on being arranged on self-powered platform (2).
5. lifting mode as claimed in claim 4 is sat end CDM worker method job platform ship, it is characterized in that: be provided with horizontally-guided device (15) between described horizontally-guided pulley (12) and the lifting winch (9).
6. lifting mode as claimed in claim 1 is sat end CDM worker method job platform ship, it is characterized in that: four jiaos of described lifting working platform (2) are respectively arranged with and move ship and anchoring arrangement, this device is a fairlead (16) and a strand anchor winch (17), and two anchors that are arranged in the sea weigh down, and form Eight characters cable respectively before and after this device and two bitts that are arranged on the bank to be.
7. lifting mode as claimed in claim 1 is sat end CDM worker method job platform ship, it is characterized in that: described deep mixer (1) is connected with the cement wash delivery system that is arranged on the land by pipeline, and described cement wash delivery system comprises CDM cement wash blending station and transmission pump.
8. sit end CDM worker method job platform ship as any described lifting mode of claim 1 to 6, it is characterized in that: described column (4) inside is provided with into, drainage system, this advances, drainage system comprises diving pump (18) and valve (19), and described valve (19) is arranged on the bottom of column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920148175U CN201390367Y (en) | 2009-04-10 | 2009-04-10 | Lifting sit-on-bottom CDM construction method operation platform ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920148175U CN201390367Y (en) | 2009-04-10 | 2009-04-10 | Lifting sit-on-bottom CDM construction method operation platform ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201390367Y true CN201390367Y (en) | 2010-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920148175U Expired - Lifetime CN201390367Y (en) | 2009-04-10 | 2009-04-10 | Lifting sit-on-bottom CDM construction method operation platform ship |
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| CN (1) | CN201390367Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191767A (en) * | 2010-03-04 | 2011-09-21 | 第一建设机工股份有限公司 | Deck-liftable operation platform and construction method for marine wind power generation facility |
| CN103924597A (en) * | 2013-01-10 | 2014-07-16 | 中交第一航务工程局有限公司 | Platform type riprap leveling barge and construction method thereof |
| CN104846813A (en) * | 2015-04-27 | 2015-08-19 | 浙江宏力阳生态建设股份有限公司 | Stirring pile ship used for underwater soft foundation construction |
| CN107059852A (en) * | 2017-05-04 | 2017-08-18 | 天津城建大学 | One kind is used for beach, the recently place such as barged-in fill bore forming equipment and construction technology |
| CN107804437A (en) * | 2017-07-20 | 2018-03-16 | 上海振华重工(集团)股份有限公司 | Sit bottom jack up wind-powered electricity generation pile driving barge |
| CN107972828A (en) * | 2017-12-13 | 2018-05-01 | 中海石油(中国)有限公司上海分公司 | A kind of offshore platform |
| CN108643157A (en) * | 2018-06-07 | 2018-10-12 | 中国石油集团海洋工程（青岛）有限公司 | A kind of lifting body and jacking method of offshore platform |
| CN116024975A (en) * | 2022-09-07 | 2023-04-28 | 中交第四航务工程局有限公司 | Offshore deep mixing pile water-land construction system and construction method |
-
2009
- 2009-04-10 CN CN200920148175U patent/CN201390367Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191767A (en) * | 2010-03-04 | 2011-09-21 | 第一建设机工股份有限公司 | Deck-liftable operation platform and construction method for marine wind power generation facility |
| CN103924597A (en) * | 2013-01-10 | 2014-07-16 | 中交第一航务工程局有限公司 | Platform type riprap leveling barge and construction method thereof |
| CN103924597B (en) * | 2013-01-10 | 2016-02-03 | 中交第一航务工程局有限公司 | Platform-type jackstone leveling ship and construction method thereof |
| CN104846813A (en) * | 2015-04-27 | 2015-08-19 | 浙江宏力阳生态建设股份有限公司 | Stirring pile ship used for underwater soft foundation construction |
| CN104846813B (en) * | 2015-04-27 | 2016-08-24 | 浙江宏力阳生态建设股份有限公司 | A kind of mixing pile ship for the construction of Underwater Soft Foundation plinth |
| CN107059852B (en) * | 2017-05-04 | 2024-03-08 | 天津城建大学 | Equipment and construction process for pile forming construction of fields such as beach, newly dredged fill and the like |
| CN107059852A (en) * | 2017-05-04 | 2017-08-18 | 天津城建大学 | One kind is used for beach, the recently place such as barged-in fill bore forming equipment and construction technology |
| CN107804437A (en) * | 2017-07-20 | 2018-03-16 | 上海振华重工(集团)股份有限公司 | Sit bottom jack up wind-powered electricity generation pile driving barge |
| CN108454790A (en) * | 2017-07-20 | 2018-08-28 | 上海振华重工(集团)股份有限公司 | Sit bottom jack up wind-powered electricity generation pile driving barge |
| CN108454790B (en) * | 2017-07-20 | 2024-06-21 | 上海振华重工(集团)股份有限公司 | Bottom-sitting self-elevating wind power piling ship |
| CN107972828A (en) * | 2017-12-13 | 2018-05-01 | 中海石油(中国)有限公司上海分公司 | A kind of offshore platform |
| CN108643157A (en) * | 2018-06-07 | 2018-10-12 | 中国石油集团海洋工程（青岛）有限公司 | A kind of lifting body and jacking method of offshore platform |
| CN116024975A (en) * | 2022-09-07 | 2023-04-28 | 中交第四航务工程局有限公司 | Offshore deep mixing pile water-land construction system and construction method |
| CN116024975B (en) * | 2022-09-07 | 2023-09-26 | 中交第四航务工程局有限公司 | Offshore deep mixing pile water-land construction system and construction method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100127 |
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| CX01 | Expiry of patent term |