CN104455732A - Separating type son-mother tube clamp - Google Patents
Separating type son-mother tube clamp Download PDFInfo
- Publication number
- CN104455732A CN104455732A CN201410510303.8A CN201410510303A CN104455732A CN 104455732 A CN104455732 A CN 104455732A CN 201410510303 A CN201410510303 A CN 201410510303A CN 104455732 A CN104455732 A CN 104455732A
- Authority
- CN
- China
- Prior art keywords
- pipe
- tube
- son
- clamp
- sub
- 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.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats or weights
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/237—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
A separating type son-mother tube clamp comprises a base, a top protection cap, a son tube limiting clamp and a binding belt. The base is used for connecting a son tube with a mother tube. The top protection cap can be in butt connection with the inner side and the outer side of the base. The son tube limiting clamp is embedded into the base. The base and the top protection cap are connected together through the binding belt. The upper end and the lower end of the base are each provided with an arc limiting groove which is used for being matched with a seabed pipeline and contains the son tube limiting clamp. According to the separating type son-mother tube clamp, the son tube and the mother tube can be connected, meanwhile, adjustment can be carried out according to changes of the distance between the son tube and the mother tube, only one clamp is used for being applicable to connection of the son tube and the mother tube with various distances, and the problem that an existing clamp cannot be replaced is solved; meanwhile, limiting and protection can be provided for the son tube and the mother tube.
Description
Technical field
The present invention relates to installation and the protective gear of submarine pipeline, particularly relate to a kind of separated type casing clamp installing connection and protection for submarine pipeline.Belong to ocean engineering field.
Background technique
Submarine pipeline is an important component part during deep water hydrocarbon field Development Engineering is built.In order to save the operating expenses of submarine pipeline or simplify submarine pipeline construction sequence, in some production projects, the method for laying together of two small one and large one submarine pipeline certain forms colligations being got up may be adopted.Small one and large one two pipeline colligations this pipeline is together called casing.
In the pipe installation process of primary and secondary sea, need to adopt clamp to carry out the connection of son pipe and female pipe.
At present, existing clamp is generally integrally fixed.Because sub-pipe and female tube pitch exist the situation of adjustment and change, especially casing two ends are for adapting to later stage Flange joint needs, need adjust the spacing of son pipe and female pipe consciously.In order to adapt to above-mentioned situation, needing the clamp designing multiple different heights, different types, so, not only considerably increasing design efforts would; And because clamp generally all belongs to profiled piece, the few but corresponding mould of the quantity needed is a lot, causes the sharply increase of clamp manufacturing schedule and cost thus; Meanwhile, the casing that a kind of clamp can only be applicable to a certain height connects, and does not possess replaceability, after this adds the damage of offshore construction clamp to a certain extent, and the risk that cannot replace.
Summary of the invention
Main purpose of the present invention is the above-mentioned shortcoming overcoming prior art existence, and a kind of separated type casing clamp is provided, sub-pipe can not only be connected with female pipe by it, and, can adjust according to the spacing change between sub-pipe and female pipe, only just can be suitable for connecting between the sub-pipe of multiple spacing and female pipe with a kind of clamp, solve the irreplaceable problem of existing clamp; Meanwhile, can also provide spacing and protection for sub-pipe and female pipe.
The object of the invention is to be realized by following technological scheme:
A kind of separated type casing clamp, is characterized in that: comprising: pedestal for connexon pipe and female pipe, one with inside pedestal, outside top protective cap, the bundling strap being embedded in the sub-pipe limiting card in pedestal and pedestal and top protective cap are linked together that all can carry out docking.
The upper/lower terminal of described pedestal is respectively equipped with one for coordinating and hold the arc-shaped limit groove of sub-pipe limiting card with submarine pipeline.
Described top protective cap is semicircular structure.
Described sub-pipe limiting card is made up of the arc card that is connected together of number, and arc card inside after docking is rounded.
The both sides of described arc card are equipped with the concave, convex groove that two adjacent arc inlay cards can be entered be docking together.
Beneficial effect of the present invention: the present invention is owing to adopting technique scheme, sub-pipe can not only be connected with female pipe by it, and, can adjust according to the spacing change between sub-pipe and female pipe, only just can be suitable for connecting between the sub-pipe of multiple spacing and female pipe with a kind of clamp, solve the irreplaceable problem of existing clamp; Meanwhile, can also provide spacing and protection for sub-pipe and female pipe.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is pedestal of the present invention and top protective cap schematic diagram.
Fig. 2 A is top of the present invention protective cap schematic diagram.
Fig. 3 is the present invention's sub-pipe limiting card schematic diagram.
Fig. 3 A is the present invention's sub-pipe limiting card decomposing schematic representation.
Fig. 3 B is the present invention's sub-pipe limiting card decomposing schematic representation.
Fig. 3 C is the present invention's sub-pipe limiting card decomposing schematic representation.
Fig. 3 D is that the sub-pipe limiting card of the present invention connects local detail schematic diagram.
Major label description in figure:
1. pedestal, 2. top protective cap, 3. sub-pipe limiting card, 4. bundling strap.
Embodiment
As shown in Fig. 1-Fig. 3, the present invention includes: one for connexon pipe and female pipe pedestal 1, with inside pedestal 1, the outside top protective cap 2, that all can carry out the docking bundling strap 4 that is embedded in the sub-pipe limiting card 3 in pedestal 1 and adopts improving bud grafting to link together pedestal 1 and top protective cap 2.
The upper/lower terminal of said base 1 is respectively equipped with one for coordinating and hold the arc-shaped limit groove of sub-pipe limiting card 3 with submarine pipeline.
Above-mentioned top protective cap 2 is semicircular structure.
Above-mentioned sub-pipe limiting card 3 is made up of several arc card linked together, and docking after arc card inside rounded;
The both sides of above-mentioned arc card are equipped with the concave, convex groove that two adjacent arc inlay cards can be entered be docking together.
During use, pedestal 1 is directly installed to above female pipe; Sub-pipe limiting card 3 can according to the relative position determination usage quantity of sub-pipe and female pipe, and after combination, hoop is installed on sub-pipe; Then adjust the relative angle of sub-pipe limiting card 3 and pedestal 1 according to the spacing of sub-pipe and female pipe then; And adopt jack mode to complete top protective cap 2 and pedestal 1 to dock; Suitable bundling strap 4 is selected to complete the colligation work of antithetical phrase pipe limiting card 3 and top protective cap 2 according to actual conditions again.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. a separated type casing clamp, is characterized in that: comprising: pedestal for connexon pipe and female pipe, one with inside pedestal, outside top protective cap, the bundling strap being embedded in the sub-pipe limiting card in pedestal and pedestal and top protective cap are linked together that all can carry out docking.
2. separated type casing clamp according to claim 1, is characterized in that: the upper/lower terminal of described pedestal is respectively equipped with one for coordinating and hold the arc-shaped limit groove of sub-pipe limiting card with submarine pipeline.
3. separated type casing clamp according to claim 1, is characterized in that: described top protective cap is semicircular structure.
4. separated type casing clamp according to claim 1, is characterized in that: described sub-pipe limiting card is made up of the arc card that is connected together of number, and arc card inside after docking is rounded.
5. separated type casing clamp according to claim 1, is characterized in that: the both sides of described arc card are equipped with the concave, convex groove that two adjacent arc inlay cards can be entered be docking together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410510303.8A CN104455732B (en) | 2014-09-28 | 2014-09-28 | Separating type son-mother tube clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410510303.8A CN104455732B (en) | 2014-09-28 | 2014-09-28 | Separating type son-mother tube clamp |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104455732A true CN104455732A (en) | 2015-03-25 |
CN104455732B CN104455732B (en) | 2017-05-17 |
Family
ID=52902245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410510303.8A Expired - Fee Related CN104455732B (en) | 2014-09-28 | 2014-09-28 | Separating type son-mother tube clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104455732B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105465489A (en) * | 2015-12-21 | 2016-04-06 | 中国海洋石油总公司 | Protection assembly used for male pipe and female pipe |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2247730A (en) * | 1990-09-07 | 1992-03-11 | Michael Wyn Harold | Piggy back pipeline saddle |
CN1440492A (en) * | 2000-07-07 | 2003-09-03 | 康维克公司 | Ventilating device and building therewith |
WO2003074916A1 (en) * | 2002-05-14 | 2003-09-12 | Crp Group Limited | Clamp or guide |
CN103256432A (en) * | 2012-02-20 | 2013-08-21 | 空中客车运营有限公司 | Clamp block assembly and airplane having the same |
-
2014
- 2014-09-28 CN CN201410510303.8A patent/CN104455732B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2247730A (en) * | 1990-09-07 | 1992-03-11 | Michael Wyn Harold | Piggy back pipeline saddle |
CN1440492A (en) * | 2000-07-07 | 2003-09-03 | 康维克公司 | Ventilating device and building therewith |
WO2003074916A1 (en) * | 2002-05-14 | 2003-09-12 | Crp Group Limited | Clamp or guide |
CN103256432A (en) * | 2012-02-20 | 2013-08-21 | 空中客车运营有限公司 | Clamp block assembly and airplane having the same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105465489A (en) * | 2015-12-21 | 2016-04-06 | 中国海洋石油总公司 | Protection assembly used for male pipe and female pipe |
Also Published As
Publication number | Publication date |
---|---|
CN104455732B (en) | 2017-05-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 |