CN1306131A - Platform for sinking combined simple turnnel pipe segments - Google Patents
Platform for sinking combined simple turnnel pipe segments Download PDFInfo
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- CN1306131A CN1306131A CN 01105473 CN01105473A CN1306131A CN 1306131 A CN1306131 A CN 1306131A CN 01105473 CN01105473 CN 01105473 CN 01105473 A CN01105473 A CN 01105473A CN 1306131 A CN1306131 A CN 1306131A
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- sinking
- winch
- pipeline section
- buoyancy tank
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Abstract
A combined simple platform for sinking tunnel pipe segments is composed of 4 buoyancy tanks, 4 combined beams of universal rods, 4 pile legs assembled by universal standard rods and lifting system consisting of winch, steel cable, and fixed and movable pulley sets. The suspending system, longitudinal regulation system and transverse regulation system are used to control the sinking procedure of said pipe segments. Its advantages include simple equipment, easy control, high precision and less influent on navigation.
Description
The present invention is a kind of platform for sinking combined simple turnnel pipe segments, is applied to the immersed tube tunnel engineering, belongs to the operation technique field.
The immersed tube tunnel engineering is a kind of large-scale water traffic engineering of striding that begins to grow up gradually the beginning of this century.Sinking is in the groove under water that has excavated one by one with some prefabricated tube sections, and being aided with then is correlated with constructs, and makes the pipeline section assembly become the tunnel type communications and transportation carrier that connects the two ends land transportation, the basic intension of immersed tube tunnel engineering that Here it is.
The pipeline section sinking is a critical process of immersed tube tunnel engineering.The immersed tube method that adopts in the world has a variety of at present, the immersion method that direct application jack-up unit is wherein arranged, have disturb little, control easily, sinking precision advantages of higher, and do not need mooring arrangement, it is little to occupy the waters during construction, can will hinder boat to be restricted in the minimum zone.But this jack-up unit is because the platform leg spacing is fixed, can not be regulated, and applicability is relatively poor, and the electromechanical equipment of platform and elevating mechanism involve great expense, and makes single immersed tube tunnel engineering to bear.Therefore, up to the present using jack-up unit sinking pipeline section also only limits to accidental use the exploitation of offshore oil and gas platform and carry out sinking.Introduced domestic and international representative tunnel pipeline section immersion method in the document " design and analysis of immersed tube tunnel pipeline section anchoring sinking working ship " (Zhou Yu, Tan Jiahua " engineering ship collected works " in September, 2000 P89-94), all need adopt barge to come sinking or crane barge, the equipment needed thereby complexity, flexibility is relatively poor, and problems such as sinking pipeline section location and Balance Control are also effectively solved simultaneously.
The objective of the invention is to provides a kind of novel platform for sinking combined simple turnnel pipe segments at actual needs and above-mentioned the deficiencies in the prior art, makes it not only to have the sinking process and controls easily, precision advantages of higher in place, and jacking equipment is simple, and cheap, range of application is wide.
In order to realize such purpose, in the technical scheme of the present invention, the tunnel pipeline section sinking platform of design is a fabricated structure, main platform body is formed by four buoyancy tanks and four universal rod body compound beam stiff assemblies, buoyancy tank can provide buoyancy, it also is the carrier of other equipment, compound beam is to be combined by the omnipotent standard member of building usefulness such as bridges and culverts, so main platform body can be carried out dismounting as required, required universal rod body can be rented to manufactory or relevant company, and distance also can be adjusted as required between buoyancy tank.Main platform body can be assembled at the construction field (site), is dragged to the scene after perhaps assembling is finished.
Four pile legs are formed by omnipotent standard member stiff assembly, and are dismantled and assembled, and its length can be adjusted according to the depth of water and other needs.The spud leg head of spud leg upper end is a special one-tenth as required, is provided with the bolt hole that links to each other with removable assembly pulley seat etc. above it.It is with the stressed ground that passes to of spud leg that the shoe of spud leg bottom mainly acts on, and the while is as the carrier of fixed block group seat in the jacking system.Spud leg bottom certain-length section and shoe installed before the platform assembling in advance, and reliably were connected with buoyancy tank.
Jacking system is made up of mobile pulley group seat, winch, fixed block group seat and wire halyard, has eight covers.Mobile pulley group seat has eight, successively is installed on the buoyancy tank of main platform body in construction and is installed on the spud leg head.When main platform body floats on the surface assembling and lifting spud leg, mobile pulley group seat is fixed with screw and main platform body, after four spud legs all assemble and drop to shoe and ground contacts, in the time of main platform body need being lifted away from the water surface, the mobile pulley group of then dismantling seat is connected with main platform body, and mobile pulley group seat is fixed with screw and spud leg head.Fixed block group seat is fixed in the shoe of spud leg bottom, has eight.Winch is fixed on the buoyancy tank, is used for spud leg or main platform body lifting, has eight.
When removable assembly pulley seat and buoyancy tank fixedly the time, buoyancy tank is bubbled through the water column, and the lifting of available winch controlling platform main body when shoe is contacted to earth, is fixed removable assembly pulley seat and spud leg head in the lifting of available winch control spud leg.
Suspension system, vertically Adjustment System and laterally Adjustment System quadruplet is arranged respectively, mainly by be fixed on winch, the cable wire on the buoyancy tank and be fixed on buoyancy tank and the tunnel pipeline section on tackle pulley form.It is the lifting of control tunnel pipeline section that suspension system mainly acts on, vertically the Adjustment System major function is when skew takes place the lengthwise position of tunnel pipeline section, vertically rectify a deviation, laterally the Adjustment System major function is when in the lateral attitude of tunnel pipeline section skew taking place, laterally to rectify a deviation.
Below by accompanying drawing technical scheme of the present invention is described in further detail.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the lateral view of structure of the present invention.
Fig. 3 is the vertical view of structure of the present invention.
Fig. 4 is the structural representation of removable assembly pulley seat among the present invention.
Fig. 5 is the tendency schematic diagram of removable assembly pulley seat cable wire.
As Fig. 1, Fig. 2, shown in Figure 3, tunnel of the present invention pipeline section sinking platform is a fabricated structure, main platform body is formed by four buoyancy tanks 1 and four universal rod body compound beam 2 stiff assemblies, buoyancy tank 1 can carry out dismounting as required with compound beam 2, and can adjust distance between the buoyancy tank 1 by the length of adjusting compound beam 2.Four pile legs 4 are formed by omnipotent standard member stiff assembly, and are dismantled and assembled, and its length can be adjusted by the assembling that increases or reduce universal rod body according to the depth of water or other needs, and the spud leg head 3 of spud leg 4 upper ends passes the buoyancy tank 1 of main platform body.
Jacking system has eight covers, on each buoyancy tank and the every pile leg two covers is housed, and every cover is made up of the fixed block group seat 9 and the removable assembly pulley seat 6 that are fixed in winch 7 on the buoyancy tank, cable wire 8, the shoe.After the main platform body assembling is finished and is dragged to the scene, prepare the lengthening spud leg and when transferring, dismantle being connected of spud leg and buoyancy tank, removable assembly pulley seat 6 is installed on the buoyancy tank, with universal rod body one section of spud leg lengthening after, with winch spud leg is transferred certain depth, spud leg again extends, transfer again,, load onto spud leg head 3 then until spud leg is transferred desired depth.At last, being connected of dismantle removable assembly pulley seat 6 and buoyancy tank, and removable assembly pulley seat 6 is installed on the spud leg head 3, start winch buoyancy tank is promoted dried up, so just finished the assembling of platform.The cable wire tendency of jacking system as shown in Figure 5.
The present invention adopts platform for sinking combined simple turnnel pipe segments to carry out the sinking construction of tunnel pipeline section, pipeline section sinking process is controlled easily, precision height in place, hinder boat little, can be suitable for the tunnel pipeline section of different scale, jacking equipment is simple, except that winch, need not other electromechanical equipments, with bank electricity or other ship power supplies, cheap.
Because China rivers island are numerous, along with the national economic development, China will become one of major country of submerged tunnel construction, and the construction of immersed tube tunnel is the same with bridge will to form an industry in China.The platform for sinking combined simple turnnel pipe segments that the present invention proposes might become a great special equipment in the immersed tube tunnel construction, is widely used.The present invention also is applicable to construction operations such as underwater leveling.
Claims (1)
1, a kind of platform for sinking combined simple turnnel pipe segments, it is characterized in that main platform body is formed by four buoyancy tanks (1) and four universal rod body compound beams (2) stiff assembly, four pile legs (4) are formed by omnipotent standard member stiff assembly, spud leg head (3) passes the buoyancy tank (1) of main platform body, jacking system is by the winch (7) that is fixed on the buoyancy tank, cable wire (8), fixed block group seat (9) and removable assembly pulley seat (6) are formed, removable assembly pulley seat (6) is installed on buoyancy tank (1) or the spud leg head (3), suspention winch (10) is connected with tunnel pipeline section (16) by suspention cable wire (11), constitute suspension system, vertically adjusting winch (12) links to each other with tunnel pipeline section (16) by vertically adjusting cable wire (13), constitute vertical Adjustment System, laterally adjust winch (14) and link to each other with tunnel pipeline section (16), constitute horizontal Adjustment System by laterally adjusting cable wire (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01105473 CN1125214C (en) | 2001-02-28 | 2001-02-28 | Platform for sinking combined simple turnnel pipe segments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01105473 CN1125214C (en) | 2001-02-28 | 2001-02-28 | Platform for sinking combined simple turnnel pipe segments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1306131A true CN1306131A (en) | 2001-08-01 |
| CN1125214C CN1125214C (en) | 2003-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01105473 Expired - Fee Related CN1125214C (en) | 2001-02-28 | 2001-02-28 | Platform for sinking combined simple turnnel pipe segments |
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| CN (1) | CN1125214C (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148888B (en) * | 2006-09-22 | 2010-10-13 | 上海市基础工程有限公司 | Compressed-air caisson anchor pile automatic error correcting device |
| CN101148889B (en) * | 2006-09-22 | 2010-10-13 | 上海市基础工程有限公司 | Compressed-air caisson anchor pile supporting device |
| CN101126235B (en) * | 2007-09-07 | 2011-06-08 | 霍刚 | Petroleum platform pile shoe lifting auxiliary system |
| CN102539188A (en) * | 2011-12-28 | 2012-07-04 | 中国海洋石油总公司 | Test device for continuous lifting system of large-tonnage topside module |
| CN101918644B (en) * | 2007-12-20 | 2013-07-03 | 斯特拉顿大众项目有限责任公司 | Apparatus for positioning a sinking tunnel section |
| CN103898923A (en) * | 2012-12-31 | 2014-07-02 | 中交第一航务工程局有限公司 | Pipe joint lifting immersed system and method |
| CN103910285A (en) * | 2013-01-07 | 2014-07-09 | 中交一航局第二工程有限公司 | Connecting device used for precipitation barge and pipe joint |
| CN104452717A (en) * | 2014-10-29 | 2015-03-25 | 上海大学 | Self-lifting type marine drilling platform lifting device and method |
| CN104964836A (en) * | 2015-05-26 | 2015-10-07 | 上海交通大学 | Model test apparatus and method of simulating shield tunnel anti-buoyancy |
| CN105649109A (en) * | 2016-03-18 | 2016-06-08 | 中铁隧道集团二处有限公司 | Sunken tube method tunnel winch type tube joint sinking crane barge lowering device |
| CN108625352A (en) * | 2018-07-16 | 2018-10-09 | 陈杰 | A kind of jack up modular multi-function operation platform |
| WO2018192128A1 (en) * | 2017-04-21 | 2018-10-25 | 广船国际有限公司 | Engineering ship and underwater material transportation and assembly method |
| CN109024525A (en) * | 2018-08-09 | 2018-12-18 | 海南大学 | A kind of artificial island structure and its construction method considering underground space development |
| CN112376614A (en) * | 2020-10-27 | 2021-02-19 | 中船黄埔文冲船舶有限公司 | System for hoisting and placing submarine immersed tube |
| CN112726671A (en) * | 2020-12-16 | 2021-04-30 | 中交公路规划设计院有限公司 | Tunnel push-out type joint deviation correcting system and construction method |
-
2001
- 2001-02-28 CN CN 01105473 patent/CN1125214C/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148889B (en) * | 2006-09-22 | 2010-10-13 | 上海市基础工程有限公司 | Compressed-air caisson anchor pile supporting device |
| CN101148888B (en) * | 2006-09-22 | 2010-10-13 | 上海市基础工程有限公司 | Compressed-air caisson anchor pile automatic error correcting device |
| CN101126235B (en) * | 2007-09-07 | 2011-06-08 | 霍刚 | Petroleum platform pile shoe lifting auxiliary system |
| CN101918644B (en) * | 2007-12-20 | 2013-07-03 | 斯特拉顿大众项目有限责任公司 | Apparatus for positioning a sinking tunnel section |
| CN102539188A (en) * | 2011-12-28 | 2012-07-04 | 中国海洋石油总公司 | Test device for continuous lifting system of large-tonnage topside module |
| CN103898923A (en) * | 2012-12-31 | 2014-07-02 | 中交第一航务工程局有限公司 | Pipe joint lifting immersed system and method |
| CN103910285B (en) * | 2013-01-07 | 2016-08-24 | 中交一航局第二工程有限公司 | The attachment means with tube coupling is refuted for sinking |
| CN103910285A (en) * | 2013-01-07 | 2014-07-09 | 中交一航局第二工程有限公司 | Connecting device used for precipitation barge and pipe joint |
| CN104452717A (en) * | 2014-10-29 | 2015-03-25 | 上海大学 | Self-lifting type marine drilling platform lifting device and method |
| CN104964836A (en) * | 2015-05-26 | 2015-10-07 | 上海交通大学 | Model test apparatus and method of simulating shield tunnel anti-buoyancy |
| CN105649109A (en) * | 2016-03-18 | 2016-06-08 | 中铁隧道集团二处有限公司 | Sunken tube method tunnel winch type tube joint sinking crane barge lowering device |
| CN105649109B (en) * | 2016-03-18 | 2017-09-15 | 中铁隧道集团二处有限公司 | A kind of immersed tunnelling method tunnel winch type tube coupling Winch Pontoon downward putting device |
| WO2018192128A1 (en) * | 2017-04-21 | 2018-10-25 | 广船国际有限公司 | Engineering ship and underwater material transportation and assembly method |
| CN108625352A (en) * | 2018-07-16 | 2018-10-09 | 陈杰 | A kind of jack up modular multi-function operation platform |
| CN109024525A (en) * | 2018-08-09 | 2018-12-18 | 海南大学 | A kind of artificial island structure and its construction method considering underground space development |
| CN112376614A (en) * | 2020-10-27 | 2021-02-19 | 中船黄埔文冲船舶有限公司 | System for hoisting and placing submarine immersed tube |
| CN112726671A (en) * | 2020-12-16 | 2021-04-30 | 中交公路规划设计院有限公司 | Tunnel push-out type joint deviation correcting system and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1125214C (en) | 2003-10-22 |
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