CN201143981Y - Offshore float chamber combination type adjustable fitting - Google Patents
Offshore float chamber combination type adjustable fitting Download PDFInfo
- Publication number
- CN201143981Y CN201143981Y CNU2007200992981U CN200720099298U CN201143981Y CN 201143981 Y CN201143981 Y CN 201143981Y CN U2007200992981 U CNU2007200992981 U CN U2007200992981U CN 200720099298 U CN200720099298 U CN 200720099298U CN 201143981 Y CN201143981 Y CN 201143981Y
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- Prior art keywords
- adaptor union
- connector
- monaural
- single lug
- fixed
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Abstract
The utility model discloses an offshore floating box composite articulate joint that facilitates the assembly of floating box at times of wind waves, which comprises a flexibility connector and a shear force connector. The flexibility connector consists of two flexibility connector bases, a long single lug slider, a short single lug slider, a long single lug connecting shaft, a short single lug connecting shaft, a connecting plate, an axial elastic check ring, a brake pin and a slinger bolt; a brake pin insert and pull opening is positioned at the two ends of the flexibility connector base; the long single lug slider is connected with the long single lug connecting shaft; the short single lug slider is connected with the short single lug connecting shaft; the connecting shaft is respectively fixed on the connecting plate; the end face of the connecting shaft is respectively provided with the axial elastic check ring; the brake pin is positioned inside the brake pin insert and pull opening; the slinger bolt is fixed at the end section of the flexibility connector base; the shear force connector comprises a connector A that is arranged on a connector A base and a connector B semi-circular sleeve that is arranged on a connector B base. Therefore, the utility model realizes the redistribution of external load inside the connector, simplifies the stressing mode of connector, actualizes ''divided loading'' and enhance the overall carrying capacity of the articulate joint.
Description
Technical field
The utility model relates to the jointing apparatus field of marine buoyancy tank, more particularly, relates to a kind of articulated joint that is used for being rotationally connected between buoyancy tank.
Background technology
The jointing of marine buoyancy tank has two kinds of rigid joint and articulated joints, and rigid joint is used for some buoyancy tanks are connected into rigid element, and articulated joint is used for rigid element is connected into big floating structure.At present, the domestic articulated joint that is used for being rotationally connected between buoyancy tank has " 3000 tonnes of marine buoyancy tank harbours " employed splicer.Splicer comprises monaural, ears, pin and transverse axis, monaural and ears are fastened by pin and are fixed on the buoyancy tank module ends, when at sea connecting, need to use lateral pin to connect with after single ears butt joint, manipulation strength, difficulty and danger are all bigger, in stormy waves, because hinged stressed comparatively complexity, single ears are easy to twist off, and are therefore relatively poor to the comformability of marine stormy waves environment.
The utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and the offshore buoyancy tank combination type adjustable fitting of buoyancy tank consolidation service in the marine stormy waves of a kind of convenience is provided.
The utility model offshore buoyancy tank combination type adjustable fitting, be achieved by following technical proposals, described joint is made up of flexible connector and shearing adaptor union, and described flexible connector is made up of two flexible connector seats, long monaural slide block, short monaural slide block, long monaural adapter shaft, short monaural adapter shaft, connecting panel, circlip for shaft, lock pin and ringbolt; Described flexible connector seat two ends are provided with lock pin plug hole opening, and long monaural slide block is connected with long monaural adapter shaft, and short monaural slide block is connected with short monaural adapter shaft; Described adapter shaft is individually fixed in connecting panel, and the adapter shaft end face is provided with circlip for shaft respectively, in the opening of lock pin plug hole the lock pin is set, and described flexible connector seat end is ringbolt fixedly; Described shearing adaptor union comprises the adaptor union A pipe that is fixed in the adaptor union Building A and is fixed in the adaptor union B semicircle cover of adaptor union Building B.
Adaptor union A pipe described in the utility model and adaptor union B semicircle cover are separately fixed at the A end plate and the B end plate outside, and described adaptor union A pipe is fixed in the adaptor union Building A by A end bracket, the vertical gusset of adaptor union A and adaptor union A transverse bracket; Adaptor union B semicircle cover is fixed in the adaptor union Building B by B end bracket, the vertical gusset of adaptor union B and adaptor union B transverse bracket.
The version that the utility model adopts flexible connector and shearing adaptor union to be used is formed the articulated joint that is rotationally connected between buoyancy tank, has following beneficial effect:
1. flexible connector is a single-piece two-hinged structure, only bears pulling force, deflection under shearing and pressure effect; The version that the shearing adaptor union adopts pipe, cover to cooperate, general paired use forms rotating hinge, bears vertical shearing, transverse shearing force and pressure, but does not bear pulling force.Articulated joint is movable connection, and buoyancy tank is connected to form integral body by articulated joint, and buoyancy tank can rotate around articulated joint.
2. carried out the actual test of high sea center tap at sea, test results shows that this joint has enough margin of strength, can effectively bear various forms of wave impact loads under the level Four sea situation, and is stronger to the comformability of maritime environment.
3. when connecting, one end of flexible-disc joint is fixed in the connector holder, the other end enters in the connector holder of butt joint buoyancy tank by the trailing cable traction, can realize the butt joint location of buoyancy tank, limited the relative motion between buoyancy tank simultaneously, improve the assembly unit operating characteristic of marine buoyancy tank effectively, reduced assembly unit difficulty and operational danger.
4. flexible connector and shearing adaptor union are used.Pulling force is only born in flexible connector deflection under pressure, shearing action; Pressure and vertical, transverse shearing force are born by the shearing adaptor union.The said structure form is adopted in articulated joint, has brought into play the strong point of two kinds of adaptor unions, has realized that external load in the reallocation of joint in-to-in, simplifies the stress form of adaptor union as far as possible, has realized " division of labor carrying ", has improved the integrated carrying ability of articulated joint.
Description of drawings
Fig. 1 is the articulated joint scheme drawing of marine buoyancy tank system;
Fig. 2 is the utility model flexible connector scheme drawing;
Fig. 3 is the cutaway view along A-A hatching line shown in Figure 2;
Fig. 4 is the utility model shearing adaptor union birds-eye view;
Fig. 5 is the utility model shearing adaptor union lateral plan.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Two flexible connector seats are welded on the end of two butt joint buoyancy tanks respectively, the shearing adaptor union be fixed in the ends that adaptor union Building A and adaptor union Building B are welded on two butt joint buoyancy tanks respectively, as shown in Figure 1, flexible connector 1 is connected the buoyancy tank of two butt joints with shearing adaptor union 2.
As shown in Figure 2, flexible connector is made up of two flexible connector seats 3 and 23, long monaural slide block 4, short monaural slide block 8, long monaural adapter shaft 6, short monaural adapter shaft 26, connecting panel 7, circlip for shaft 5, lock pin 9 and 29, ringbolt 10; Described flexible connector seat two ends are provided with lock pin plug hole opening, and lock pin 9 and 29 enters flexible connector seat 3 and 23 from lock pin plug hole opening respectively; Long monaural slide block 4 is connected with long monaural adapter shaft 6, and short monaural slide block 8 is connected with short monaural adapter shaft 26; Described adapter shaft is individually fixed in connecting panel, and the adapter shaft end face is provided with circlip for shaft 5 respectively, and the connector holder end is ringbolt 10 fixedly.Fig. 3 is the cutaway view along A-A hatching line shown in Figure 2.Wherein long monaural slide block, short monaural slide block, long monaural adapter shaft, short monaural adapter shaft, connecting panel circlip for shaft constitute the flexible connector movable component.
As shown in Figure 5, the adaptor union B semicircle cover 12 that the shearing adaptor union comprises the adaptor union A pipe 11 that is fixed in the adaptor union Building A and is fixed in the adaptor union Building B, adaptor union A pipe 11 and adaptor union B semicircle cover 12 are separately fixed at the A end plate 13 and B end plate 14 outsides; As shown in Figure 4, described adaptor union A pipe is fixed in the adaptor union Building A by A end bracket 15, the vertical gusset 17 of adaptor union A and adaptor union A transverse bracket 18; Adaptor union B semicircle cover is fixed in the adaptor union Building B by B end bracket 22, the vertical gusset 20 of adaptor union B and adaptor union B transverse bracket 21.
Storing state, flexible connector movable component one end of flexible connector insert in the connector holder, and lock pin lock is lived long monaural slide block, and movable component just is completely locked in the connector holder of an end tank module, outside the not outstanding casing, are convenient to transportation.The shearing adaptor union forms integral structure because shearing adaptor union A is welded on the connector holder by being connected bracket with shearing adaptor union B, therefore only needs to use bolt that adaptor union is fixed on the casing and gets final product convenient transportation.
In the assembly unit process, trailing cable stretches out from other end buoyancy tank connector holder hole, is connected with the ringbolt of long monaural slide block, and the movable component of flexible connector is pulled out certain position from connector holder, and lock pin lock is lived short monaural slide block; The pulling buoyancy tank utilizes trailing cable that long monaural slide block guiding is entered in the adaptor union of other end buoyancy tank module, inserts the lock pin, and adaptor union is just in running order.Simultaneously, the shearing adaptor union is finished under the cooperation of special tool with being dynamically connected, and the shearing adaptor union promptly is in work and poses.Only need to connect outermost two flexible connectors, all the other flexible connectors can be taken in earlier in the connector holder, treat to implement to connect after outermost two flexible connectors are finished connection again.
In the decomposable process, use special tool, extract the lock pin of flexible connector, with quick passing instrument, separate buoyancy tank, flexible connector and shearing adaptor union get final product slippage, push the butt joint buoyancy tank open, and decomposition is finished.
Embodiment recited above is described the utility model preferred implementation; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; common engineering staff make the technical solution of the utility model in this area various distortion and improvement all should belong to protection domain of the present utility model.
Claims (2)
1. offshore buoyancy tank combination type adjustable fitting, it is characterized in that, described joint is made up of flexible connector and shearing adaptor union, and described flexible connector is made up of two flexible connector seats, long monaural slide block, short monaural slide block, long monaural adapter shaft, short monaural adapter shaft, connecting panel, circlip for shaft, lock pin and ringbolt; Described flexible connector seat two ends are provided with lock pin plug hole opening, and long monaural slide block is connected with long monaural adapter shaft, and short monaural slide block is connected with short monaural adapter shaft; Described adapter shaft is individually fixed in connecting panel, and the adapter shaft end face is provided with circlip for shaft respectively, in the opening of lock pin plug hole the lock pin is set, and described flexible connector seat end is ringbolt fixedly; Described shearing adaptor union comprises the adaptor union A pipe that is fixed in the adaptor union Building A and is fixed in the adaptor union B semicircle cover of adaptor union Building B.
2. offshore buoyancy tank combination type adjustable fitting according to claim 1, it is characterized in that, described adaptor union A pipe and adaptor union B semicircle cover are separately fixed at the A end plate and the B end plate outside, and described adaptor union A pipe is fixed in the adaptor union Building A by A end bracket, the vertical gusset of adaptor union A and adaptor union A transverse bracket; Adaptor union B semicircle cover is fixed in the adaptor union Building B by B end bracket, the vertical gusset of adaptor union B and adaptor union B transverse bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200992981U CN201143981Y (en) | 2007-12-25 | 2007-12-25 | Offshore float chamber combination type adjustable fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200992981U CN201143981Y (en) | 2007-12-25 | 2007-12-25 | Offshore float chamber combination type adjustable fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201143981Y true CN201143981Y (en) | 2008-11-05 |
Family
ID=40080849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200992981U Expired - Fee Related CN201143981Y (en) | 2007-12-25 | 2007-12-25 | Offshore float chamber combination type adjustable fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201143981Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251668A (en) * | 2011-05-09 | 2011-11-23 | 山东中凯海洋工程有限公司 | Shoal swampy zone wind power construction method, bearing buoyancy tank and tower barrel fixing device |
| CN102632970A (en) * | 2012-05-06 | 2012-08-15 | 张洪达 | Detachable production and living module capable of being applied to offshore platforms |
| CN104533899A (en) * | 2014-12-29 | 2015-04-22 | 天津天大滨海船舶与海洋工程研究院有限公司 | Rigid connector of offshore buoyancy tank system |
| CN104802929A (en) * | 2015-03-18 | 2015-07-29 | 大连连船重工有限公司 | Radial assembly underwater strong penetration structure |
| CN104943828A (en) * | 2015-06-16 | 2015-09-30 | 江苏科技大学 | Clamping groove type connector between ultra-large type marine floating structure object modules and connecting method |
| CN105083486A (en) * | 2015-08-03 | 2015-11-25 | 上海海洋大学 | Temporary fixing device and construction method thereof |
| CN106335610A (en) * | 2016-08-12 | 2017-01-18 | 上海交通大学 | Connecting device for ultra-large type floating structure modules |
| CN107097912A (en) * | 2017-04-13 | 2017-08-29 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Radial type flexible connector and installation method with hollow cylinder variable cross-section bearing pin |
| CN110294078A (en) * | 2019-07-08 | 2019-10-01 | 湖南大学 | A kind of flexible connector and interconnection method of ultra-large type floating platform on sea intermodule |
| CN110588909A (en) * | 2019-09-11 | 2019-12-20 | 凡瑜工程有限公司 | Water surface bearing platform |
-
2007
- 2007-12-25 CN CNU2007200992981U patent/CN201143981Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251668A (en) * | 2011-05-09 | 2011-11-23 | 山东中凯海洋工程有限公司 | Shoal swampy zone wind power construction method, bearing buoyancy tank and tower barrel fixing device |
| CN102632970A (en) * | 2012-05-06 | 2012-08-15 | 张洪达 | Detachable production and living module capable of being applied to offshore platforms |
| CN104533899A (en) * | 2014-12-29 | 2015-04-22 | 天津天大滨海船舶与海洋工程研究院有限公司 | Rigid connector of offshore buoyancy tank system |
| CN104533899B (en) * | 2014-12-29 | 2017-02-01 | 天津天大滨海船舶与海洋工程研究院有限公司 | Rigid connector of offshore buoyancy tank system |
| CN104802929B (en) * | 2015-03-18 | 2017-07-11 | 大连连船重工有限公司 | Radially loading is with the logical cabin structure of strength under water |
| CN104802929A (en) * | 2015-03-18 | 2015-07-29 | 大连连船重工有限公司 | Radial assembly underwater strong penetration structure |
| CN104943828A (en) * | 2015-06-16 | 2015-09-30 | 江苏科技大学 | Clamping groove type connector between ultra-large type marine floating structure object modules and connecting method |
| CN105083486A (en) * | 2015-08-03 | 2015-11-25 | 上海海洋大学 | Temporary fixing device and construction method thereof |
| CN106335610A (en) * | 2016-08-12 | 2017-01-18 | 上海交通大学 | Connecting device for ultra-large type floating structure modules |
| CN106335610B (en) * | 2016-08-12 | 2018-06-19 | 上海交通大学 | A kind of attachment device of Very Large Floating Structure intermodule |
| CN107097912A (en) * | 2017-04-13 | 2017-08-29 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Radial type flexible connector and installation method with hollow cylinder variable cross-section bearing pin |
| CN110294078A (en) * | 2019-07-08 | 2019-10-01 | 湖南大学 | A kind of flexible connector and interconnection method of ultra-large type floating platform on sea intermodule |
| CN110294078B (en) * | 2019-07-08 | 2024-02-02 | 湖南大学 | Flexible connector between ultra-large offshore floating platform modules and docking method |
| CN110588909A (en) * | 2019-09-11 | 2019-12-20 | 凡瑜工程有限公司 | Water surface bearing platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20121225 |