CN204587292U - A kind of liftable adhesion type seawater pump bracket - Google Patents
A kind of liftable adhesion type seawater pump bracket Download PDFInfo
- Publication number
- CN204587292U CN204587292U CN201420851537.4U CN201420851537U CN204587292U CN 204587292 U CN204587292 U CN 204587292U CN 201420851537 U CN201420851537 U CN 201420851537U CN 204587292 U CN204587292 U CN 204587292U
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- lifting
- guiding pillar
- pump bracket
- pipe
- seawater
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Abstract
The purpose of this utility model is to provide a kind of liftable adhesion type seawater pump bracket, mainly comprises guiding pillar, lifting pipe, sea water pump, seawater flexible pipe, lifting otic placode, lifting unit and leading sheave etc.The attachment of guiding pillar is fixed on platform leg, and lifting pipe is installed in guiding pillar and also can slides along guiding pillar, reduces the dependence to seawater pump bracket stiffness by itself.Meanwhile, steel rope is used to carry out lifting the dipping and heaving realizing lifting pipe and sea water pump by the lifting unit at spud leg top.It has compact conformation, lightweight, be elevated flexible, easy to operate feature; Reduce the dependence to seawater pump bracket stiffness by itself under marine environmental conditions, adapt to the water intaking demand under platform air gaps operating condition.
Description
Technical field
The utility model relates to a kind of adhesion type seawater pump bracket that can freely be elevated, and particularly a kind of adhesion type seawater pump bracket that can freely be elevated for circular column leg jack-up platform, belongs to ocean engineering field.
Background technology
Circular column leg formula jack-up platform is one of requisite equipment pattern in ocean energy resources exploratory development process.Platform is in the standing at work process of marine site, main platform body distance sea certain altitude (referred to as air gap), sea water pump entrained by it is put up as maintaining the movable most important water intaking approach such as platform fire-fighting, production, life, its main principle of work is: declined by seawater pump bracket and send in seawater by sea water pump, and by the pipeline on seawater pump bracket, seawater is introduced on platform.Current circular column leg formula jack-up platform seawater pump bracket is mainly independent truss-like pump bracket, it forms independent truss structure by steel-pipe welding, sea water pump is installed on pump bracket bottom, the motion of seawater pump bracket is controlled by jacking system, it has, and structure is simple, kinematic dexterity comparatively high, can be adapted to the platform water intaking requirement under small air gap condition.But along with the continuous increase of platform air gap requirements, cause improving constantly to resist to the demand of seawater pump bracket rigidity the huge bending moment that wave loadings causes thereupon, finally cause the sharply increase of seawater pump bracket sectional dimension, structural weight, cost etc., bring adverse effect to platform operations safety, platform space utilization and cost control etc.Therefore, the use of independent truss-like pump bracket under platform air gaps operating condition is subject to great restriction.
Utility model content
The purpose of this utility model is for solving the problem, a kind of liftable adhesion type seawater pump bracket is provided, for meeting the water intaking demand under self-elevating ocean platform air gaps operating condition, the adverse effect that reduction structural weight and size produce platform, reduce wave loadings and the impact of air gap change on pump bracket rigidity requirement, improve alerting ability and the applicability of seawater pump bracket.
Technical solutions of the utility model are:
A kind of liftable adhesion type seawater pump bracket, comprises guiding pillar 1, lifting pipe 2, sea water pump 3, seawater flexible pipe 4, lifting otic placode 5, lifting unit 6 and leading sheave 7; Wherein: the attachment of guiding pillar 1 is fixed on platform leg, and lifting pipe 2 is set in guiding pillar 1, and sea water pump 3 is connected to the bottom of lifting pipe 2, and seawater flexible pipe 4 is connected to the top of lifting pipe 2; Lifting unit 6 is fixed on spud leg top, is connected to the lifting otic placode 5 on lifting pipe 2 by steel rope and leading sheave 7.
Such scheme also comprises: on lifting pipe 2 differing heights, install anti-collision rubber ring 8; Anti-collision rubber ring 8 leaves gap with guiding pillar 1.Described lifting unit is electric winch.
The beneficial effect of utility model:
The one that utility model relates to liftable adhesion type seawater pump bracket, have compact conformation, lightweight, be elevated flexible, easy to operate feature.Reduce the dependence to seawater pump bracket stiffness by itself under marine environmental conditions, adapt to the water intaking demand under platform air gaps operating condition.
Accompanying drawing explanation
Fig. 1 is a kind of liftable adhesion type seawater pump bracket schematic diagram.
Fig. 2 is a kind of liftable adhesion type seawater pump bracket horizontal cross.
In figure: 1 guiding pillar, 2 lifting pipes, 3 sea water pumps, 4 seawater flexible pipes, 5 lifting otic placodes, 6 lifting units, 7 leading sheaves, 8 anti-collision rubber rings.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the liftable adhesion type of the one involved by the utility model seawater pump bracket is achieved through the following technical solutions: liftable adhesion type seawater pump bracket mainly comprises guiding pillar 1, lifting pipe 2, sea water pump 3, seawater flexible pipe 4, lifting otic placode 5, lifting unit 6, leading sheave 7 and anti-collision rubber ring 8.One of its characteristic feature is that the attachment of guiding pillar 1 is fixed on platform leg, lifting pipe 2 is installed in guiding pillar 1, lifting pipe 2 differing heights installs anti-collision rubber ring 8, anti-collision rubber ring 8 retains certain interval with guiding pillar 1, lifting pipe 2 can slide in guiding pillar 1, dynamic changes process suffered by seawater pump bracket is on high rigidity spud leg thus, reduces the dependence to seawater pump bracket stiffness by itself.Two of its feature is that spud leg top is provided with lifting unit 6, and the lifting otic placode 5 using steel rope to connect on lifting pipe makes lifting pipe 2 and sea water pump 3 one lifting.Three of its feature is that sea water pump 3 is installed in lifting pipe 2 lower end, and top is installed and connected seawater flexible pipe 4, the seawater equipment on seawater flexible pipe 4 other end connecting platform.Four of its feature is that lifting pipe is provided with anti-collision rubber ring 8, endangers for reducing the collision of lifting pipe to guiding pillar 1 and spud leg.
This liftable adhesion type seawater pump bracket use procedure under platform different conditions is described:
1, during platform standing at work state, as needed platform to get seawater, then the lifting pipe 2 that lifting unit 6 releasing of brake steel rope connects declines along guiding pillar 1, and sea water pump 3 is placed in below seawater levels, fetches water.As need keep in repair sea water pump 3 or on carry lifting pipe 2, then lifting pipe 2 is risen along guiding pillar 1 by steel rope by lifting unit 6, and is risen on platform by sea water pump 4.
2, lifting platform or spud leg jacking condition: platform and spud leg generation relative motion, spud leg band action-oriented pillar 1 and lifting pipe 2 do dipping and heaving, now lifting unit 6 place braking state, only to lifting pipe 2 fixations.
Claims (3)
1. a liftable adhesion type seawater pump bracket, comprises guiding pillar (1), lifting pipe (2), sea water pump (3), seawater flexible pipe (4), lifting otic placode (5), lifting unit (6) and leading sheave (7); It is characterized in that: guiding pillar (1) attachment is fixed on platform leg, lifting pipe (2) is set in guiding pillar (1), sea water pump (3) is connected to the bottom of lifting pipe (2), and seawater flexible pipe (4) is connected to the top of lifting pipe (2); Lifting unit (6) is fixed on spud leg top, is connected to the lifting otic placode (5) on lifting pipe (2) by steel rope and leading sheave (7).
2. liftable adhesion type seawater pump bracket according to claim 1, is characterized in that: on lifting pipe (2) differing heights, install anti-collision rubber ring (8); Anti-collision rubber ring (8) leaves gap with guiding pillar (1).
3. liftable adhesion type seawater pump bracket according to claim 1 and 2, is characterized in that: described lifting unit is electric winch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851537.4U CN204587292U (en) | 2014-12-29 | 2014-12-29 | A kind of liftable adhesion type seawater pump bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851537.4U CN204587292U (en) | 2014-12-29 | 2014-12-29 | A kind of liftable adhesion type seawater pump bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587292U true CN204587292U (en) | 2015-08-26 |
Family
ID=53923473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420851537.4U Expired - Fee Related CN204587292U (en) | 2014-12-29 | 2014-12-29 | A kind of liftable adhesion type seawater pump bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204587292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485430A (en) * | 2015-12-19 | 2016-04-13 | 太重（天津）滨海重型机械有限公司 | Lifting pipe supporting device |
| CN105799905A (en) * | 2014-12-29 | 2016-07-27 | 中石化胜利石油工程有限公司钻井工艺研究院 | Liftable attached-type sea water pump rack |
-
2014
- 2014-12-29 CN CN201420851537.4U patent/CN204587292U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799905A (en) * | 2014-12-29 | 2016-07-27 | 中石化胜利石油工程有限公司钻井工艺研究院 | Liftable attached-type sea water pump rack |
| CN105485430A (en) * | 2015-12-19 | 2016-04-13 | 太重（天津）滨海重型机械有限公司 | Lifting pipe supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |