CN205876260U - Pipe type cable seals head - Google Patents
Pipe type cable seals head Download PDFInfo
- Publication number
- CN205876260U CN205876260U CN201620808518.2U CN201620808518U CN205876260U CN 205876260 U CN205876260 U CN 205876260U CN 201620808518 U CN201620808518 U CN 201620808518U CN 205876260 U CN205876260 U CN 205876260U
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- seal
- level
- pressure cap
- pipe type
- type cable
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Abstract
The utility model discloses a pipe type cable seals head, press cap, one -level seal, the sealed body that pushes up including the one -level, the male cone (strobilus masculinus) is all designed into at both ends about the one -level seal, the interior conical surface butt offered of male cone (strobilus masculinus) and the one -level pressure cap right -hand member of one -level seal left end wherein, and the wherein male cone (strobilus masculinus) and the sealed interior conical surface butt that pushes up the sinistron end and offer of one -level seal right -hand member, cap, one -level seal, the sealed pipe type cable clearing hole of seting up the coaxial line in body center that pushes up are pressed to the one -level. Still include second grade seal, second grade pressure cap, the inside sealed chamber that is used for holding the second grade seal of seting up of cap left end is pressed to the one -level, the one -level is pressed the sealed chamber of cap left end mouth installation second grade and is pressed the cap, compresses tightly the second grade seal, the one -level is pressed cap, second grade pressure cap, second grade seal center and is seted up the pipe type cable clearing hole of coaxial line. Still include one -level can, second grade shell sealing member, the outer hull pressure cap of second grade. The utility model discloses simple structure, loading and unloading are convenient, effectual sealed pipe type cable.
Description
Technical field
This utility model relates to the technology that steel pipe type cable seals, specifically a kind of steel pipe type cable seal head.
Background technology
When carbon dioxide is tested, steel pipe type cable seal head is invaded by carbon dioxide, and when pressure release, steel pipe type cable is close
Rubber seal on end socket will occur the phenomenon such as slight crack, bubbling, causes seal failure.In order to solve carbon dioxide well steel pipe electricity
During cable test, well head long term seal, manufacture and design steel pipe type cable seal head.
Utility model content
The purpose of this utility model is to provide a kind of steel pipe type cable seal head, and simple in construction is easy to loading and unloading, can be effective
Sealed steel pipe cable.
In order to reach above-mentioned purpose, this utility model have employed following technical scheme, a kind of steel pipe type cable seal head, including
Pushing away body in one-level pressure cap, primary seal body, sealing, two ends, described primary seal body left and right are designed to male cone (strobilus masculinus), wherein one-level
The inner conical surface that the male cone (strobilus masculinus) of seal left end is offered with one-level pressure cap right-hand member abuts, wherein the male cone (strobilus masculinus) of primary seal body right-hand member with
Pushing away the inner conical surface abutting that body left end is offered in sealing, described one-level pressure cap, primary seal body, sealing Shang Tuiti center are offered coaxially
The steel pipe type cable of line passes through hole.
Also include secondary seal body, two grades of pressure caps, offer for accommodating secondary seal body inside described one-level pressure cap left end
Annular seal space, described one-level pressure cap annular seal space left port install two grades of pressure caps, compress secondary seal body；Described one-level pressure cap, two
Level pressure cap, secondary seal body center are offered the steel pipe type cable of coaxial line and are passed through hole.
Also include primary seal shell, two grades of Housing seal member, two grades of shell pressure caps, described one-level pressure cap, primary seal
Pushing away body in body, sealing and be placed in primary seal enclosure simultaneously, wherein one-level pressure cap and primary seal shell are screwed connection,
Also being cased with two grades of Housing seal member outside described one-level pressure cap, described two grades of shell pressure caps are with primary seal shell by screw thread even
It is connected together and two grades of Housing seal member is compressed simultaneously.
Form stroke space between described one-level pressure cap and primary seal shell, described sealing pushes away body right-hand member and stretches out one-level
Seal casinghousing also offers passage radially.
Described primary seal hull outside screw thread type joint steel pipe cable seal union joint, described primary seal housing and steel
One-level Housing seal member is set between pipe cable seal union joint, outside described one-level Housing seal member inwall is with primary seal shell
Wall is cone match.
Compared to prior art, this utility model has the advantages that
This steel pipe type cable seal head apparatus structure is simple, easy to loading and unloading, can effective sealed steel pipe cable, it is adaptable to two
Wellhead sealing during carbonoxide test, has application value realistic.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of steel pipe type cable seal head of the present utility model.
In figure: steel pipe type cable 1；Two grades of pressure caps 2；One-level pressure cap 3；Two grades of shell pressure caps 4；Two grades of Housing seal member 5；One-level
Seal shell 6；One-level Housing seal member 7；Steel pipe type cable joint for sealing connecting 8；Primary seal body 9；Body 10 is pushed away on Mi Fenging；Passage
11；Stroke space 12；Secondary seal body 13.
Detailed description of the invention
Relevant detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provide ginseng
Examine and purposes of discussion, be not used for this utility model is any limitation as.
According to Fig. 1, a kind of steel pipe type cable seal head, push away body 10, institute including in one-level pressure cap 3, primary seal body 9, sealing
Stating two ends, primary seal body left and right and be designed to male cone (strobilus masculinus), wherein the male cone (strobilus masculinus) of primary seal body left end is opened with one-level pressure cap right-hand member
If inner conical surface abut, wherein the male cone (strobilus masculinus) of primary seal body right-hand member above pushes away, with sealing, the inner conical surface that body left end offers and abuts, institute
State one-level pressure cap, primary seal body, seal Shang Tuiti center and offer the steel pipe type cable of coaxial line and pass through hole.
Also include 13, two grades of pressure caps 2 of secondary seal body, offer for accommodating secondary seal inside described one-level pressure cap left end
The annular seal space of body, described one-level pressure cap annular seal space left port is installed two grades of pressure caps, is compressed secondary seal body；Described one-level pressure cap,
Two grades of pressure caps, secondary seal body center are offered the steel pipe type cable of coaxial line and are passed through hole.
Also including primary seal shell 5, two grades of shell pressure caps 4 of 6, two grades of Housing seal member, described one-level pressure cap, one-level are close
Pushing away body in Feng Ti, sealing and be placed in primary seal enclosure simultaneously, wherein one-level pressure cap and primary seal shell are that screw thread connects
Connecing, be also cased with two grades of Housing seal member outside described one-level pressure cap, described two grades of shell pressure caps 4 pass through with primary seal shell 6
Screwed connection compresses together and simultaneously by two grades of Housing seal member 5.Formed between described one-level pressure cap and primary seal shell
Stroke space 12, described sealing pushes away body right-hand member and stretches out primary seal housing and offer passage 11 radially.Described one-level is close
Capsule external body screw thread type joint steel pipe cable seal union joint 8, described primary seal housing and steel pipe type cable joint for sealing connecting
Between one-level Housing seal member 7 is set, described one-level Housing seal member inwall and primary seal outer shell outer wall are cone match.
Steel pipe type cable joint for sealing connecting 8 is being tested on lubricator by screwed connection, step by step primary seal pressure cap 2 is being led to
Crossing screw thread to be connected on one-level pressure cap 3, one-level pressure cap 3 and primary seal shell 6 is by together with screwed connection, by two grades of shells
Sealing member 5 is enclosed within one-level pressure cap 3；Together with two grades of shell pressure caps 4 pass through screwed connection with primary seal shell 6, by one-level
Housing seal member 7 puts into steel pipe type cable joint for sealing connecting 8；By pushing away body 10 in sealing, primary seal body 9 is put into outside primary seal
In shell 6, when screwing screw thread primary seal shell 6 and steel pipe type cable joint for sealing connecting 8, extruding one-level Housing seal member 7 makes it
Deform under the effect of extruding force, between sealed steel pipe cable seal union joint 8 and primary seal shell 6, then screw one-level pressure
Cap 3 and primary seal shell 6, extrude primary seal body 9 so that it is deformable seal steel pipe type cable, screws two grades of shell pressure caps 4, and one
Stroke space 12 between level pressure cap 3 and primary seal shell 6 makes it seal, and primary seal completes.Secondary seal is to screw two
Level pressure cap 2 extrudes secondary seal body 13 so that it is deformable seal steel pipe type cable 1 reaches the purpose of sealed steel pipe cable.Push away on Mi Fenging
Body 10 is for the ease of taking out replacing primary seal body 9, above pushes away and pushes away body 10 and take out primary seal body 9 in sealing.
Sealed steel pipe cable when primary seal is mainly used in testing for a long time, is to make during the steel pipe type cable static seal when test
With, secondary seal is to remove steel pipe type cable, sealed steel pipe cable during test, unclamps one-level pressure cap 3, screw two grades when removing instrument
Pressure cap 2, is at this moment secondary seal steel pipe type cable.
The foregoing is only preferred embodiment of the present utility model, be not used to limit the scope of the claims of the present utility model, its
He uses the equivalence change of patent spirit of the present utility model, all should all belong to the scope of the claims of the present utility model.
Claims (5)
1. a steel pipe type cable seal head, it is characterised in that include one-level pressure cap, primary seal body, seal and push away body, described one
Level two ends, seal left and right are designed to male cone (strobilus masculinus), and wherein the male cone (strobilus masculinus) of primary seal body left end and one-level pressure cap right-hand member are offered
Inner conical surface abuts, and wherein the male cone (strobilus masculinus) of primary seal body right-hand member above pushes away, with sealing, the inner conical surface that body left end offers and abuts, and described one
Level pressure cap, primary seal body, seal Shang Tuiti center and offer the steel pipe type cable of coaxial line and pass through hole.
A kind of steel pipe type cable seal head the most according to claim 1, it is characterised in that also include secondary seal body, two grades
Pressure cap, offers the annular seal space for accommodating secondary seal body inside described one-level pressure cap left end, described one-level pressure cap annular seal space is left
Port installs two grades of pressure caps, compresses secondary seal body；Described one-level pressure cap, two grades of pressure caps, secondary seal body centers are offered coaxially
The steel pipe type cable of line passes through hole.
A kind of steel pipe type cable seal head the most according to claim 1 and 2, it is characterised in that also include primary seal shell,
Two grades of Housing seal member, two grades of shell pressure caps, described one-level pressure cap, primary seal body, sealing push away body and are placed in one-level simultaneously
Sealing enclosure, wherein one-level pressure cap and primary seal shell are screwed connection, are also cased with two grades outside described one-level pressure cap
Housing seal member, described two grades of shell pressure caps pass through together with screwed connection and simultaneously by close for two grades of shells with primary seal shell
Sealing compresses.
A kind of steel pipe type cable seal head the most according to claim 3, it is characterised in that described one-level pressure cap and primary seal
Form stroke space between shell, described sealing pushes away body right-hand member and stretches out primary seal housing and offer passage radially.
A kind of steel pipe type cable seal head the most according to claim 3, it is characterised in that described primary seal hull outside silk
Button joint steel pipe cable seal union joint, is arranged outside one-level between described primary seal housing and steel pipe type cable joint for sealing connecting
Shell sealing member, described one-level Housing seal member inwall and primary seal outer shell outer wall are cone match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808518.2U CN205876260U (en) | 2016-07-28 | 2016-07-28 | Pipe type cable seals head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808518.2U CN205876260U (en) | 2016-07-28 | 2016-07-28 | Pipe type cable seals head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876260U true CN205876260U (en) | 2017-01-11 |
Family
ID=57699265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620808518.2U Active CN205876260U (en) | 2016-07-28 | 2016-07-28 | Pipe type cable seals head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418018A (en) * | 2018-03-16 | 2018-08-17 | 武汉奇泰隆机械有限公司 | A kind of downhole electric drilling tool cable steel tube independent suspension connection sealing device |
| CN109217545A (en) * | 2017-06-29 | 2019-01-15 | 中国石油天然气股份有限公司 | Cable lead-out wire static sealing structure of submersible permanent magnet motor |
-
2016
- 2016-07-28 CN CN201620808518.2U patent/CN205876260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217545A (en) * | 2017-06-29 | 2019-01-15 | 中国石油天然气股份有限公司 | Cable lead-out wire static sealing structure of submersible permanent magnet motor |
| CN108418018A (en) * | 2018-03-16 | 2018-08-17 | 武汉奇泰隆机械有限公司 | A kind of downhole electric drilling tool cable steel tube independent suspension connection sealing device |
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| GR01 | Patent grant |