CN202195161U - Supporting frame for tensioner - Google Patents
Supporting frame for tensioner Download PDFInfo
- Publication number
- CN202195161U CN202195161U CN 201120301032 CN201120301032U CN202195161U CN 202195161 U CN202195161 U CN 202195161U CN 201120301032 CN201120301032 CN 201120301032 CN 201120301032 U CN201120301032 U CN 201120301032U CN 202195161 U CN202195161 U CN 202195161U
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- CN
- China
- Prior art keywords
- undercarriage
- shelf
- putting
- guide rail
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A supporting frame for a tensioner comprises an upper frame, a lower frame, fixed seats, a connection bolt, a pressure sensor and a protection top. The supporting frame is mainly used for supporting and bearing pressure from the vertical direction, tension from the horizontal direction and upsetting moment form the lateral direction. The pressure sensor is mainly used for transmitting tension electric signals. One channel of signals enters a display system to express an instant tension value, and the other channel of signals enters an automatic control system to enable the tensioner to collect and release pipelines automatically in an automatic control model. The weight of the pressure sensor and the pipelines are stressed on the four fixed seats. The fixed seats are special structural parts like piston shoes, a layer of pin rollers are cushioned in the shoes, and the shoes are arranged on a bearing slide flange of the lower frame in penetrating mode and can move on the bearing slide flange along the direction of the pipelines. The freedom of the shoes in other four directions is limited. In pipe laying processes, the accuracy and the flexibility of tension measurement are improved.
Description
Technical field
The innovation of the utility model and a kind of ocean engineering field pipe laying barge pipelaying work bulking block.
Background technique
Offshore production oil gas mainly relies on submarine pipeline to carry; The effect that submarine pipeline is laid in the oil gas conveying is more and more important; Stretcher is as the visual plant of pipe laying barge pipelaying work; Its critical function is the clamping pipeline, and in the pipe laying process with the even retractable pipeline of certain speed.China is from introduction pipe laying barge in 1976, existing at present strand 106, strand 109, blue boundary number, triumph 901, offshore oil 101, offshore oil 201,202 etc.In the pipe laying barge pipelaying work; Pipeline is under the pipe laying barge stern during water; One section unsettled section than length is arranged, because sagging swinging gone up in the influence of pipe laying barge wind-engaging, wave, tide from the stern to the seabed; The distance of pipeline between from the stern to the seabed constantly changes, and this makes unsettled section length and pipeline stress also change thereupon.Flexural stress when reducing pipe laying, the pipeline that can make that uses stretcher to be provided with at pipe laying slideway place is in extended state, but stretcher is measured the precision and the sensitivity of tension force and under this working environment, often can't be reached requirement.
Summary of the invention
The technical problem that the utility model solves has provided a kind of stretcher bearing support, and its effect is to have guaranteed that stretcher is realized the work of automatic retractable pipeline under automatic control mode in the pipelaying work process.
The utility model solves the technological scheme that its technical problem adopted, a kind of stretcher bearing support, comprise put on the shelf, undercarriage, fixed base, attachment bolt, pressure transducer and protection top.Wherein putting on the shelf is the shaped steel welding structural element, and the slabbing form, is pasted inner side surface guide rail, the outer side surface guide rail of putting on the shelf, the front guide rail of putting on the shelf of putting on the shelf of burn-oning on the inside and outside surface of the column of putting on the shelf with main stress surface by totally two; At the upper and lower end face of the column of putting on the shelf the abutted flange of all burn-oning, the leading screw of lifting position structure is arranged on the following abutted flange; Undercarriage is the shaped steel welding structural element; Become stool shape form; Connect with the crossbeam welding on the top of two wall framves, paste burn-on undercarriage inner side surface guide rail, undercarriage outer side surface guide rail, undercarriage front guide rail, the abutted flange of burn-oning in the upper-end surface of undercarriage column at the inside and outside surface and the main stress surface of undercarriage column; What burn-on in the lower end surface is supporting slip flange; The main stress surface of undercarriage four columns is welded with aiding support seats in the middle of four, and the bottom of aiding support seats is welded with pressure head screw flight seat in the middle of two therein, puts on the shelf and undercarriage connects with attachment bolt through abutted flange; The upper end of putting on the shelf is used Bolt Connection through abutted flange with promoting the abutted flange that adds on the force transmission mechanism frame, forms a closed load assembly.Fixed base is a special construction spare, and as a pair of piston shoes, pad one deck roller is through on the supporting slip flange of undercarriage in the boots, and the slip flange can be along pipeline direction slip 1～3mm in boots, and piston shoes can be fixed on any one supporting mass through Bolt Connection.Fixed base can the direction motion of pipeline in slip flange upper edge, and is limited in the degrees of freedom of other four directions.The protection top is a screw thread jack, has locking mechanism.
The main effect of bearing support is to support and carry, and bears the effect of tilting moment of tension force and the side direction of pressure from Vertical direction, substantially horizontal.Pressure transducer mainly is to be used for transmitting the tension force electrical signal, and wherein one road signal gets into display system, expresses instantaneous tension value; Another road signal gets into automatic control system, makes stretcher under automatic control mode, realizes the work of automatic retractable pipeline.The weight of stretcher and pipeline is pressed on four fixed bases, and fixed base is a special construction spare, and as a pair of piston shoes, pad one deck roller is through on the supporting slip flange of undercarriage in the boots.And can move along the direction of pipeline above that, and be limited in the degrees of freedom of other four directions.
The beneficial effect of the utility model is in the pipelaying work process, to have improved precision and the sensitivity of measuring tension force.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the plan view of this bearing support;
Fig. 2 is the side view of this bearing support;
Wherein: 1-puts on the shelf; The 2-undercarriage; The 3-fixed base; 4-undercarriage outer side surface guide rail; 5-undercarriage front guide rail; 6-undercarriage inner side surface guide rail; The 7-outer side surface guide rail of putting on the shelf; The 8-front guide rail of putting on the shelf; The 9-inner side surface guide rail of putting on the shelf; 10-protects the top; Aiding support seat in the middle of the 11-; The 12-pressure transducer; The 13-attachment bolt; The 14-roller; 15-pressure head screw rod; The 16-threaded block.
Embodiment
Fig. 1, shown in Figure 2 puts 1 on the shelf for the shaped steel welding structural element, slabbing form, totally two.Inner side surface guide rail 9, the outer side surface guide rail 7 of putting on the shelf, the front guide rail 8 of putting on the shelf of putting on the shelf of burn-oning pasted with main stress surface in inside and outside surface at 1 column of putting on the shelf; At the upper and lower end face of 1 column of putting on the shelf the abutted flange of all burn-oning, the leading screw of lifting position structure is arranged on the following abutted flange.Undercarriage 2 is the shaped steel welding structural element, becomes stool shape form, connects with the crossbeam welding on the top of two wall framves, pastes burn-on undercarriage inner side surface guide rail 6, undercarriage outer side surface guide rail 4, undercarriage front guide rail 5 at the inside and outside surface and the main stress surface of undercarriage 2 columns.The abutted flange of burn-oning in the upper-end surface of undercarriage 2 columns; What burn-on in the lower end surface is supporting slip flange; Aiding support seat 11 in the middle of the main stress surface of undercarriage 2 four columns is welded with four, the bottom of two middle aiding support seats 11 is welded with the threaded block 16 of pressure head screw rod 15 therein.Put on the shelf 1 with undercarriage 2 through abutted flange with attachment bolt 13 connections.Put on the shelf 1 upper end is used Bolt Connection through abutted flange with promoting the abutted flange that adds on the force transmission mechanism frame, forms a closed load assembly at last.Fixed base 3 is a special construction spare, and as a pair of piston shoes, pad one deck roller 14 is through on the supporting slip flange of undercarriage 2 in the boots, and the slip flange can be along pipeline direction slip 1～3mm in boots.Piston shoes can be fixed on any one supporting mass through Bolt Connection.Pressure transducer 12 is contained on the fixed base 3, between pressure-measuring head and the bearing support relative movement is arranged.Protection top 10 is screw thread jack, has locking mechanism.
Claims (3)
1. stretcher bearing support; By put on the shelf, undercarriage, fixed base, attachment bolt, pressure transducer and protection top form; It is characterized in that putting on the shelf and be the shaped steel welding structural element; The slabbing form, is pasted inner side surface guide rail, the outer side surface guide rail of putting on the shelf, the front guide rail of putting on the shelf of putting on the shelf of burn-oning on the inside and outside surface of the column of putting on the shelf with main stress surface by totally two; At the upper and lower end face of the column of putting on the shelf the abutted flange of all burn-oning, the leading screw of lifting position structure is arranged on the following abutted flange; Undercarriage is the shaped steel welding structural element; Become stool shape form; Connect with the crossbeam welding on the top of two wall framves, paste burn-on undercarriage inner side surface guide rail, undercarriage outer side surface guide rail, undercarriage front guide rail, the abutted flange of burn-oning in the upper-end surface of undercarriage column at the inside and outside surface and the main stress surface of undercarriage column; What burn-on in the lower end surface is supporting slip flange; The main stress surface of undercarriage four columns is welded with aiding support seats in the middle of four, and the bottom of aiding support seats is welded with pressure head screw flight seat in the middle of two therein, puts on the shelf and undercarriage connects with attachment bolt through abutted flange; The upper end of putting on the shelf is used Bolt Connection through abutted flange with promoting the abutted flange that adds on the force transmission mechanism frame, forms a closed load assembly.
2. a kind of stretcher bearing support according to claim 1; It is characterized in that fixed base is a special construction spare; Picture a pair of piston shoes, pad one deck roller is through on the supporting slip flange of undercarriage in the boots; The slip flange can be along pipeline direction slip 1～3mm in boots, and piston shoes can be fixed on any one supporting mass through Bolt Connection.
3. a kind of stretcher bearing support according to claim 1 is characterized in that the protection top is a screw thread jack, has locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120301032 CN202195161U (en) | 2011-08-18 | 2011-08-18 | Supporting frame for tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120301032 CN202195161U (en) | 2011-08-18 | 2011-08-18 | Supporting frame for tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195161U true CN202195161U (en) | 2012-04-18 |
Family
ID=45950070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120301032 Expired - Fee Related CN202195161U (en) | 2011-08-18 | 2011-08-18 | Supporting frame for tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195161U (en) |
-
2011
- 2011-08-18 CN CN 201120301032 patent/CN202195161U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Free format text: FORMER NAME: HAIWANGXING OCEAN ENGINEERING TECHNOLOGY CO., LTD, TIANJIN CITY |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer Patentee after: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Address before: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer Patentee before: Haiwangxing Ocean Engineering Technology Co., Ltd, Tianjin City |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20140818 |
|
| EXPY | Termination of patent right or utility model |