CN202783700U - Vertical-rotation overlength fuel gas evacuating bracket of floating oil production platform - Google Patents
Vertical-rotation overlength fuel gas evacuating bracket of floating oil production platform Download PDFInfo
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- CN202783700U CN202783700U CN 201220426477 CN201220426477U CN202783700U CN 202783700 U CN202783700 U CN 202783700U CN 201220426477 CN201220426477 CN 201220426477 CN 201220426477 U CN201220426477 U CN 201220426477U CN 202783700 U CN202783700 U CN 202783700U
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- bracket
- steel rope
- evacuating
- eye plate
- support
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Abstract
The utility model discloses a vertical-rotation overlength fuel gas evacuating bracket of a floating oil production platform. The vertical-rotation overlength fuel gas evacuating bracket comprises an evacuating bracket, an eye plate support, pin shafts, steel wire ropes, a winch, a movable pulley group, and a fixed pulley. The evacuating bracket is supported on the eye plate support on a deck through the pin shafts, pulling eye plates are arranged on the middle upper parts at two sides of the evacuating bracket and are respectively connected with one end of each steel wire rope, the other ends of the steel wire ropes are fixed on the eye plate support, and after the steel wire ropes are tightened through the winch, the fixed pulley guides the steel wire ropes so as to realize the rotation of the evacuating bracket; and under a production state, the steel wire ropes at two sides of the bracket supply a lateral force system to overcome the action of an environmental load. According to the utility model, an upper pulling point and a lower pulling point are arranged reasonably, so that bending moments produced by the bracket due to gravity force and operation loads are in uniform distribution, and under the condition of the same cross section of rod pieces, the length of the evacuating bracket can be increased; the movable pulley group pulls the evacuating bracket to fulfill the vertical rotation function of the evacuating bracket; and the steel wire ropes at two sides supply the lateral force system, so that the evacuating support can still be used for production under more severe sea conditions.
Description
Technical field
The utility model relates to the innovation that a kind of floating production platform carries out oil gas treating device.
Background technology
Production platform usually need to arrange combustion gas emptying support and discharge the excessive fire gases that separates in the oil gas treatment scheme.Floating platform is limited owing between deck space, and process island is concentrated, and the emptying support needs outer outstanding, and in floating platform towage and the maintenance process that lies up, floating platform is similar to barge, has not allowed outer outstanding works, and emptying this moment support should be recovered in the platform contours line.Floating platform is different from fixed platform, and deck construction mostly is plate and shell structure, can't bear larger concentrated force and moment of flexure.If the emptying support is connected with platform structure with fixed form, the support root need weld more reinforcement gusset, support need cut the root connection and increase temporary fixed when reclaiming, if can not finishing lifting, Platform lifting devices also need employ the crane barge boats and ships, and repeatedly cut and weld the support root damage larger, applicability is not high, and is general by rotation solution support recovery problem.Because emptying support level rotation facility is simple, the rotary power that needs is little, and horizontally rotating is more common mode.Yet horizontal rotation type emptying support is difficult to overcome to the side force that wind loading produces, and when wind speed was higher, the wind induced structural vibration effect was obvious, needs to reclaim the emptying support, prevents that to structural damage this limiting condition has also reduced the evolutionary operator probability of emptying support.
Summary of the invention
In order to solve the recovery of emptying support and horizontal rotation type emptying support to the environmental load sensitive issue, the utility model provides a kind of overlength combustion gas emptying support of vertical rotary.This support can be finished recovery when the holder shipping is failed and lie up maintenance, under the sea situation of 50 years one chances, the effect that still can bear wind loading is in normal production status.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of overlength combustion gas emptying support of floating production platform vertical rotary is comprised of emptying support, eye plate bearing, bearing pin, steel rope, winch, running block, fixed pulley.The emptying support is by on the bearing pin support eye plate bearing above deck, the bearing pin of emptying frame bottom is a pair of permanent bearing pin and a pair of bearing pin that plugs respectively, middle and upper part, emptying support both sides is provided with dilatory eye plate, dilatory eye plate is connected with steel rope one end respectively, and the steel rope other end is fixed on the eye plate bearing; The left side steel rope provides pulling force to stop the shifted laterally of emptying support, the lateral action of the horizontal component balance wind loading by pulling force, and when the three o'clock wind load action, the right side steel rope provides the component of pulling force to the right, and left and right sides steel rope forms the lateral force resistance system jointly.Dilatory point is connected with the movable pulley eye plate by steel rope up and down, and another set of steel rope interts movable pulley, and an end is connected with the eye plate bearing of promenade deck, tightens up steel rope by winch, and fixed pulley leads to steel rope, the rotation of realization emptying support; Under the production status, the steel rope of support both sides provides Lateral Resistant System, overcomes the effect of environmental load.
The beneficial effects of the utility model are: the up and down position of dilatory point rationally is set, support is evenly distributed by the moment of flexure that gravity and operation load produce, under rod member same cross-sectional condition, the emptying stent length can improve; By the dilatory emptying support of running block, realize emptying support vertical spinfunction; The steel rope of both sides provides Lateral Resistant System, overcomes the effect of environmental load, still can produce than emptying support under the severe sea condition.
Description of drawings
Be described further below in conjunction with drawings and Examples.
Fig. 1 is the utility model Lateral Resistant System scheme drawing;
Fig. 2 is the utility model vertical rotary scheme drawing.
Wherein: 1-emptying support; 2-eye plate bearing; The 3-bearing pin; The 4-steel rope; The 5-winch; The 6-running block; The 7-fixed pulley; 8-draws eye plate.
The specific embodiment
As shown in Figure 1, 2, emptying support 1 is by on the bearing pin 4 supports eye plate bearing 2 above deck, dilatory eye plate 8 is set in emptying support 1 middle and upper part, be connected with the platform bracing frame by steel rope 4, when the wind action of left side, left side steel rope 4 provides pulling force to stop 1 shifted laterally of emptying support, the lateral action of the horizontal component balance wind loading by pulling force, when the three o'clock wind load action, right side steel rope 4 provides the component of pulling force to the right, the left and right sides steel rope 4 common lateral force resistance systems that form.Dilatory point is connected with running block 6, dilatory eye plate 7 by steel rope 4 up and down, another set of steel rope 4 interspersed running blocks 6, one end is connected with the eye plate bearing 2 of promenade deck, the twisted rope direction that winch 5 rolls leads by fixed pulley 7, after emptying support 1 root bearing pin 3 is extracted, winch 5 rolls volume steel rope 4 dilatory power is provided, and makes emptying support 1 realize vertical rotation.
Claims (1)
1. the overlength combustion gas emptying support of a floating production platform vertical rotary, formed by emptying support, eye plate bearing, bearing pin, steel rope, winch, running block, fixed pulley, it is characterized in that the emptying support is by on the bearing pin support eye plate bearing above deck, the bearing pin of emptying frame bottom is a pair of permanent bearing pin and a pair of bearing pin that plugs respectively, middle and upper part, emptying support both sides is provided with dilatory eye plate, dilatory eye plate is connected with steel rope one end respectively, and the steel rope other end is fixed on the eye plate bearing; The left side steel rope provides pulling force to stop the shifted laterally of emptying support, the lateral action of the horizontal component balance wind loading by pulling force, when the three o'clock wind load action, the right side steel rope provides the component of pulling force to the right, left and right sides steel rope forms the lateral force resistance system jointly, dilatory point is connected with the movable pulley eye plate by steel rope up and down, another set of steel rope interts movable pulley, one end is connected with the eye plate bearing of promenade deck, tighten up steel rope by winch, fixed pulley leads to steel rope, realizes the rotation of emptying support; Under the production status, the steel rope of support both sides provides Lateral Resistant System, overcomes the effect of environmental load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426477 CN202783700U (en) | 2012-08-27 | 2012-08-27 | Vertical-rotation overlength fuel gas evacuating bracket of floating oil production platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426477 CN202783700U (en) | 2012-08-27 | 2012-08-27 | Vertical-rotation overlength fuel gas evacuating bracket of floating oil production platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783700U true CN202783700U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426477 Expired - Fee Related CN202783700U (en) | 2012-08-27 | 2012-08-27 | Vertical-rotation overlength fuel gas evacuating bracket of floating oil production platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081451A (en) * | 2020-07-22 | 2020-12-15 | 海洋石油工程股份有限公司 | Automatic steel wire rope releasing device |
-
2012
- 2012-08-27 CN CN 201220426477 patent/CN202783700U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081451A (en) * | 2020-07-22 | 2020-12-15 | 海洋石油工程股份有限公司 | Automatic steel wire rope releasing device |
| CN112081451B (en) * | 2020-07-22 | 2021-08-31 | 海洋石油工程股份有限公司 | Automatic steel wire rope releasing device |
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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: 20130313 Termination date: 20130827 |