CN109066570A - A kind of umbilical cables semicircle terminal fitting - Google Patents
A kind of umbilical cables semicircle terminal fitting Download PDFInfo
- Publication number
- CN109066570A CN109066570A CN201811024312.0A CN201811024312A CN109066570A CN 109066570 A CN109066570 A CN 109066570A CN 201811024312 A CN201811024312 A CN 201811024312A CN 109066570 A CN109066570 A CN 109066570A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connector
- umbilical cables
- inner sleeve
- connector housing
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Landscapes
- Cable Accessories (AREA)
Abstract
The present invention relates to a kind of umbilical cables semicircle terminal fittings, which is characterized in that including fitting sleeve and pressing sleeve, wherein the fitting sleeve is the tubular structure being formed by fixedly connecting by connector inner sleeve, connector housing and cover board；The fitting sleeve is for plugging fixed umbilical cables, the connector inner sleeve uses the stair-stepping tubular structure of second order, the upper inside wall of the connector housing offers annular groove, first ladder of the connector inner sleeve is fixedly connected with the annular groove, the second ladder and the annular groove of the connector inner sleeve constitute the accommodating space for placing the pressing sleeve, the inner wall of the pressing sleeve and the second ladder of the connector inner sleeve respectively correspond and are provided with several semi-cylindrical hills and semi-circular recesses, constitute the channel for fixing umbilical cables armouring wire, the present invention can be widely applied in deepwater field development technique field.
Description
Technical field
The present invention relates to a kind of umbilical cables semicircle terminal fittings, belong to deepwater field development technique field.
Background technique
In oil-gas field development project especially deep water hydrocarbon field exploration project, umbilical cables are common subsea production systems
Important equipment, umbilical cables provide power source, hydraulic power, chemical agent and number for the undersea device of subsea production system
It is believed that number transmission.In order to guarantee the normal work of umbilical cable for underwater production system, umbilical cables semicircle terminal fitting is to realize
The important auxiliary equipment of oceanic umbilical cord cable security application, terminal fitting is applied to switching umbilical cables and its submarine terminal or platform connects
The core of even mechanism, terminal fitting design is the fixation of armouring wire, however, existing terminal fitting is applied mostly in shallow sea
In, it is not able to satisfy the requirement of deepwater field, and due to the overall weight of deep-sea umbilical cables, existing terminal fitting is answered
Using deep-sea umbilical cables will appear the phenomenon that armouring wire pulls failure.
Summary of the invention
In view of the above-mentioned problems, can be applied to deep-sea the object of the present invention is to provide one kind and umbilical cables armouring can be prevented
Steel wire pulls the umbilical cables semicircle terminal fitting of failure.
To achieve the above object, the present invention takes following technical scheme: a kind of umbilical cables semicircle terminal fitting, feature
It is, including fitting sleeve and pressing sleeve, wherein the fitting sleeve is formed by fixedly connecting by connector inner sleeve, connector housing and cover board
Tubular structure；The fitting sleeve uses the stair-stepping tubular structure of second order for plugging fixed umbilical cables, the connector inner sleeve,
The upper inside wall of the connector housing offers annular groove, and it is recessed that the first ladder of the connector inner sleeve is fixedly connected with the annular
Slot, the second ladder and the annular groove of the connector inner sleeve constitute the accommodating space for placing the pressing sleeve, the pressure
The inner wall of set and the second ladder of the connector inner sleeve respectively correspond and are provided with several semi-cylindrical hills and semi-circular recesses, constitute
For fixing the channel of umbilical cables armouring wire.
Further, the junction of the connector housing and the cover board is additionally provided with sealing ring.
Further, the connector housing offers the barrel-like structure of through-hole using top opening and bottom centre, described to connect
The diameter of head housing lower inner wall gradually tapers up.
Further, the cover board uses cyclic structure.
Further, the connector inner sleeve and the connector housing, the connector housing and the cover board and the pressing sleeve
Bolt is all made of between the connector inner sleeve to be fixedly connected.
The invention adopts the above technical scheme, which has the following advantages: in the present invention in the inner wall and connector of pressing sleeve
Second ladder of set respectively corresponds and is provided with several semi-cylindrical hills and semi-circular recesses, the semi-cylindrical hill at pressing sleeve inner wall and
Semi-circular recesses at the second ladder of connector inner sleeve semi-cylindrical hill and semi-circular recesses match, constitute and be capable of fixing
The construction of the channel of armouring wire, semi-cylindrical hill and semi-circular recesses in behind armouring wire insertion channel so that be not easy to be drawn
Out, pressing sleeve and connector inner sleeve are fixed by bolt, are put on outside connector and offers annular groove, two can be carried out to pressing sleeve
Secondary fixation, so that the armouring wire at umbilical cables semicircle terminal fitting be protected not pulled failure, structure is simple, easy for installation
And reliable operation, it can be widely applied in umbilical cables semicircle terminal fitting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of umbilical cables semicircle terminal fitting of the present invention；
Fig. 2 is the schematic diagram of the section structure of umbilical cables semicircle terminal fitting of the present invention；
Fig. 3 is the use schematic diagram of umbilical cables semicircle terminal fitting of the present invention.
Specific embodiment
Come to carry out detailed description to the present invention below in conjunction with attached drawing.It should be appreciated, however, that attached drawing has been provided only more
Understand the present invention well, they should not be interpreted as limitation of the present invention.
As shown in Figures 1 to 3, umbilical cables semicircle terminal fitting provided by the invention includes fitting sleeve 1, pressing sleeve 2 and sealing
Ring 3, wherein fitting sleeve 1 uses the tubular structure of both ends open, including connector inner sleeve 11, connector housing 12 and cover board 13.Connector
Inner sleeve 11 uses the stair-stepping tubular structure of second order, and connector housing 12 offers the bucket of through-hole using top opening and bottom centre
Shape structure, cover board 13 use cyclic structure, and pressing sleeve 2 uses tubular structure.
The outer wall of connector inner sleeve 11, which encloses, sets anchor tip housing 12, and the bottom of connector housing 12 is fixedly connected with 13 structure of cover board
At fitting sleeve 1, fitting sleeve 1 is for plugging fixed umbilical cables 4.The upper inside wall of connector housing 12 offers annular groove, connector
First ladder of inner sleeve 11 is fixedly connected with annular groove, and the second ladder and annular groove of connector inner sleeve 11 are constituted for placing pressure
The accommodating space of set 2, the inner wall of pressing sleeve 2 and the second ladder of connector inner sleeve 11 respectively correspond be provided with several semi-cylindrical hills and
At second ladder of semi-circular recesses, several semi-cylindrical hills and semi-circular recesses at 2 inner wall of pressing sleeve and connector inner sleeve 11
Several semi-cylindrical hills and semi-circular recesses match, and constitute the channel for fixing armouring wire 5.Connector housing 12 and cover board
13 junction is additionally provided with sealing ring 3.
In a preferred embodiment, the diameter of 12 lower inner wall of connector housing gradually tapers up, for enhancing and cover board
The stability of 13 connections.
In a preferred embodiment, connector inner sleeve 11 and connector housing 12, connector housing 12 and cover board 13, and pressure
It is all made of and is bolted between set 2 and connector inner sleeve 11.
In the use of the present invention, as shown in figure 3, umbilical cables 4 are plugged in anchor tip inner sleeve 11 first.Secondly, by armour
Steel loading silk 5 is bent, and is embedded between the semi-cylindrical hill and semi-circular recesses at pressing sleeve 2 and the second ladder of connector inner sleeve 11, is made
It obtains pressing sleeve 2 to be pressed on armouring wire 5, and is fixedly connected with pressing sleeve 2 with connector inner sleeve 11 by bolt so that armouring wire 5 is fixed
Locking.Then, connector housing 12 is fixedly connected by bolt with connector inner sleeve 11, it, will be close after further fixing armouring wire 5
Seal ring 3 is mounted on the bottom interior wall of connector housing 12, seals.Finally, cover board 13 is connected with connector housing 12, with solid
Determine sealing ring 3, completes the fixation of armouring wire 5.
The various embodiments described above are merely to illustrate the present invention, wherein the structure of each component, connection type and manufacture craft etc. are all
It can be varied, all equivalents and improvement carried out based on the technical solution of the present invention should not exclude
Except protection scope of the present invention.
Claims (5)
1. a kind of umbilical cables semicircle terminal fitting, which is characterized in that including fitting sleeve and pressing sleeve, wherein the fitting sleeve is
The tubular structure being formed by fixedly connecting by connector inner sleeve, connector housing and cover board；
For the fitting sleeve for plugging fixed umbilical cables, the connector inner sleeve uses the stair-stepping tubular structure of second order, described to connect
The upper inside wall of head housing offers annular groove, and the first ladder of the connector inner sleeve is fixedly connected with the annular groove, institute
The second ladder and the annular groove for stating connector inner sleeve constitute accommodating space for placing the pressing sleeve, the pressing sleeve it is interior
Wall and the second ladder of the connector inner sleeve respectively correspond and are provided with several semi-cylindrical hills and semi-circular recesses, constitute for solid
Determine the channel of umbilical cables armouring wire.
2. a kind of umbilical cables semicircle terminal fitting as described in claim 1, which is characterized in that the connector housing with it is described
The junction of cover board is additionally provided with sealing ring.
3. a kind of umbilical cables semicircle terminal fitting as described in claim 1, which is characterized in that the connector housing is using top
Portion's opening and bottom centre offer the barrel-like structure of through-hole, and the diameter of the connector housing lower inner wall gradually tapers up.
4. a kind of umbilical cables semicircle terminal fitting as described in claim 1, which is characterized in that the cover board is using cyclic annular knot
Structure.
5. such as a kind of described in any item umbilical cables semicircle terminal fittings of Claims 1-4, which is characterized in that the connector
It is all made of between inner sleeve and the connector housing, the connector housing and the cover board and the pressing sleeve and the connector inner sleeve
Bolt is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811024312.0A CN109066570A (en) | 2018-09-04 | 2018-09-04 | A kind of umbilical cables semicircle terminal fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811024312.0A CN109066570A (en) | 2018-09-04 | 2018-09-04 | A kind of umbilical cables semicircle terminal fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109066570A true CN109066570A (en) | 2018-12-21 |
Family
ID=64758485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811024312.0A Pending CN109066570A (en) | 2018-09-04 | 2018-09-04 | A kind of umbilical cables semicircle terminal fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109066570A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015329A (en) * | 1974-12-20 | 1977-04-05 | John Blundell Hutchison | Termination of electric cables |
| GB2075770A (en) * | 1980-05-10 | 1981-11-18 | Hawke Cable Glands Ltd | Improvements in or relating to cable glands |
| GB2219146B (en) * | 1988-04-13 | 1992-10-28 | Cmp | Improvements in cable glands |
| CN1192066A (en) * | 1997-02-25 | 1998-09-02 | Dbt自动化有限责任公司 | Plug-type coupling for sheathed electrical cables |
| CN102011895A (en) * | 2010-11-16 | 2011-04-13 | 山东省科学院海洋仪器仪表研究所 | Locking and sealing device for undersea armored cable |
| CN206002739U (en) * | 2016-08-31 | 2017-03-08 | 南通鸿威特种金属制造有限公司 | Ocean cable splice closure |
-
2018
- 2018-09-04 CN CN201811024312.0A patent/CN109066570A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015329A (en) * | 1974-12-20 | 1977-04-05 | John Blundell Hutchison | Termination of electric cables |
| GB2075770A (en) * | 1980-05-10 | 1981-11-18 | Hawke Cable Glands Ltd | Improvements in or relating to cable glands |
| GB2219146B (en) * | 1988-04-13 | 1992-10-28 | Cmp | Improvements in cable glands |
| CN1192066A (en) * | 1997-02-25 | 1998-09-02 | Dbt自动化有限责任公司 | Plug-type coupling for sheathed electrical cables |
| CN102011895A (en) * | 2010-11-16 | 2011-04-13 | 山东省科学院海洋仪器仪表研究所 | Locking and sealing device for undersea armored cable |
| CN206002739U (en) * | 2016-08-31 | 2017-03-08 | 南通鸿威特种金属制造有限公司 | Ocean cable splice closure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
|
| RJ01 | Rejection of invention patent application after publication |