CN109713508A - Conductive tube glue injection type underground straight inserting head - Google Patents
Conductive tube glue injection type underground straight inserting head Download PDFInfo
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- CN109713508A CN109713508A CN201811574374.9A CN201811574374A CN109713508A CN 109713508 A CN109713508 A CN 109713508A CN 201811574374 A CN201811574374 A CN 201811574374A CN 109713508 A CN109713508 A CN 109713508A
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- straight
- inserting head
- straight cutting
- contact pin
- head
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Abstract
Conductive tube glue injection type provided by the invention underground straight inserting head, including straight cutting casing, the conductive tube with insulating layer in straight cutting casing front is set, the insulation contact pin with insulation sleeve in straight inserting head housing central section, straight cutting casing tail portion is provided with the straight cutting that adapts to therewith shell end to end, cable wire stripping head is provided in straight cutting end to end shell, the cable wire stripping head is connect with insulation contact pin, straight inserting head housing forward end is provided with lip sealing ring, straight inserting head connection blind nut and straight inserting head positioning sleeve are disposed with outside straight cutting casing, in straight cutting casing, cage connection portion is provided with straight cutting adapter ring end to end end to end with straight cutting, straight inserting head sealing block is provided at the straight cutting casing interior insulation contact pin, straight inserting head sealing block side is provided with insulation contact pin pressing plate, between the insulation contact pin pressing plate and straight inserting head sealing block It is provided with packing washer, injecting glue layer is provided between shell and cable wire stripping head end to end in straight cutting, tail pressing ring is provided between the injecting glue layer and tail shell.
Description
Technical field
The present invention relates to a kind of straight inserting head being used cooperatively with cable penetration device main body, in particular to a kind of conductive tube injecting glues
Formula underground straight inserting head, belongs to electrical equipment technical field.
Background technique
With the development of petroleum exploration in China exploitation cause, oil development dynamics is increasing, the matched electricity used
Latent pump comprehensive oil extraction technology is also rapidly developed, and cable penetration device is a kind of for running through on submersible pump oil extraction wellhead
Tubing hanger and upper flange, and the device of power supply on underground electric submersible pump and well is connected, it changes traditional cable penetration mode, tool
There is the features such as safety is good, leakproofness is high, easy to operate, cable penetration device includes cable penetration device main body and plug.
But the plug of existing structure is unsatisfactory on heat resisting and pressure resisting, especially when blowout occurs, faces moment
High pressure often makes spigot seal fail, and there is no better solutions so far for high-temperature oil well.Therefore, it is necessary to
Plug construction is optimized, the heat resisting and pressure resisting of plug is improved, guarantees the sealing reliability of plug when blowout occurs.
Summary of the invention
Place, the present invention provide a kind of conductive tube glue injection type underground straight inserting head in view of the deficiency of the prior art.
To achieve the goals above, the present invention is the following technical schemes are provided: a kind of conductive tube glue injection type underground straight inserting head, packet
Straight cutting casing is included, the conductive tube with insulating layer in straight cutting casing front, the band in straight inserting head housing central section are set
There is the insulation contact pin of insulation sleeve, straight cutting casing tail portion is provided with the straight cutting that adapts to therewith shell end to end, it is outer end to end in straight cutting
Cable wire stripping head is provided in shell, the cable wire stripping head is connect with insulation contact pin, and it is close that straight inserting head housing forward end is provided with lip
Seal is disposed with straight inserting head connection blind nut and straight inserting head positioning sleeve, in straight cutting casing and straight cutting outside straight cutting casing
Cage connection portion is provided with straight cutting adapter ring end to end end to end, and straight inserting head sealing is provided at the straight cutting casing interior insulation contact pin
Block is provided with insulation contact pin pressing plate in straight inserting head sealing block side, keeps off in the insulation contact pin pressing plate and straight inserting head sealing
It is provided with packing washer between block, injecting glue layer is provided between shell and cable wire stripping head end to end in straight cutting, in the injecting glue layer
Tail pressing ring is provided between tail shell.
Preferably, the straight inserting head connection blind nut passes through bolt with straight inserting head positioning sleeve and fixes with straight cutting casing.
Preferably, the insulation contact pin pressing plate is fixed by bolt and straight inserting head sealing block.
Preferably, being provided with spring leaf in the conductive tube.
By above technical scheme as can be seen that the configuration of the present invention is simple, ingenious in design, using completely new Seal Design
Scheme, good seal performance, while improving plug heat resisting and pressure resisting, additionally it is possible to guarantee the sealed reliable of plug when blowout occurs
Property, it is suitable for promoting and applying.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is middle front part partial enlargement structural representation of the present invention.
Specific embodiment
Combined with specific embodiments below and attached drawing come present invention be described in more detail.
A kind of conductive tube glue injection type underground straight inserting head as shown in Figures 1 and 2, including straight cutting casing 1 are arranged in straight cutting
The conductive tube 2 with insulating layer in 1 front of casing, the insulation contact pin 3 with insulation sleeve in straight inserting head housing central section, then
It is provided with spring leaf 18 in the conductive tube 2,1 tail portion of straight cutting casing is provided with the straight cutting that adapts to therewith shell 4 end to end,
Straight cutting is provided with cable wire stripping head 5 in shell 4 end to end, and the cable wire stripping head 5 is connect with insulation contact pin 3, in 1 body of straight cutting head capsule
Front end is provided with lip sealing ring 6, and straight inserting head connection blind nut 7 and straight inserting head positioning sleeve 8 are disposed with outside straight cutting casing 1,
Straight inserting head connection blind nut 7 and straight inserting head positioning sleeve 8 are fixed by bolt and straight cutting casing 1, straight cutting casing 1 with
4 interconnecting piece of shell is provided with straight cutting adapter ring 9 end to end to straight cutting end to end, is provided at the 1 interior insulation contact pin 3 of straight cutting casing straight
Spigot seal block 10 is provided with insulation contact pin pressing plate 11 in 10 side of straight inserting head sealing block, in the insulation contact pin pressing plate
Packing washer 12 is provided between 11 and straight inserting head sealing block 10, the insulation contact pin pressing plate 11 is close by bolt and straight inserting head
Block block 10 is fixed, O-ring seal A14 is provided between the straight cutting casing 1 and straight inserting head sealing block 10, described
It is provided with O-ring seal B15 between insulation contact pin 3 and straight inserting head sealing block 10, in straight cutting shell 4 and cable wire stripping head end to end
It is provided with injecting glue layer 16 between 5, is provided with tail pressing ring 17 between the injecting glue layer 16 and straight cutting end to end shell 4.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (4)
1. a kind of conductive tube glue injection type underground straight inserting head, including straight cutting casing, are arranged in having in straight cutting casing front
The insulation contact pin with insulation sleeve in the conductive tube of insulating layer, straight inserting head housing central section, is provided in straight cutting casing tail portion
The straight cutting adapted to therewith shell end to end is provided with cable wire stripping head, the cable wire stripping head and insulation in straight cutting end to end shell
Contact pin connection, it is characterised in that: straight inserting head housing forward end is provided with lip sealing ring, is disposed with outside straight cutting casing straight
Plug connects blind nut and straight inserting head positioning sleeve, and in straight cutting casing and straight cutting, cage connection portion is provided with straight cutting and connects end to end end to end
Circle, is provided with straight inserting head sealing block at the straight cutting casing interior insulation contact pin, is arranged in straight inserting head sealing block side
There is insulation contact pin pressing plate, be provided with packing washer between the insulation contact pin pressing plate and straight inserting head sealing block, described straight
It is provided with O-ring seal A between plug casing and straight inserting head sealing baffle, is kept off in the insulated cable contact pin and straight inserting head sealing
It is provided with O-ring seal B between plate, injecting glue layer is provided between shell and cable wire stripping head end to end in straight cutting, in the injecting glue
Tail pressing ring is provided between layer and tail shell.
2. conductive tube glue injection type according to claim 1 underground straight inserting head, it is characterised in that: the straight inserting head connects blind nut
Pass through bolt with straight inserting head positioning sleeve to fix with straight cutting casing.
3. conductive tube glue injection type according to claim 1 underground straight inserting head, it is characterised in that: the insulation contact pin pressing plate is logical
Bolt is crossed to fix with straight inserting head sealing block.
4. conductive tube glue injection type according to claim 1 underground straight inserting head, it is characterised in that: be provided in the conductive tube
Spring leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811574374.9A CN109713508B (en) | 2018-12-21 | 2018-12-21 | Glue injection type underground straight plug of electric guiding torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811574374.9A CN109713508B (en) | 2018-12-21 | 2018-12-21 | Glue injection type underground straight plug of electric guiding torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109713508A true CN109713508A (en) | 2019-05-03 |
| CN109713508B CN109713508B (en) | 2023-09-12 |
Family
ID=66256001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811574374.9A Active CN109713508B (en) | 2018-12-21 | 2018-12-21 | Glue injection type underground straight plug of electric guiding torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109713508B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000832A (en) * | 2021-10-22 | 2022-02-01 | 重庆昌瑞电器制造有限公司 | Wellhead steel pipe cable connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4725783A (en) * | 1985-08-19 | 1988-02-16 | Sekiyushigen Kaihatsu Kabushiki Kaisha | Cable connection head for a well logging cable useful at high temperatures |
| CN101496232A (en) * | 2006-07-26 | 2009-07-29 | Itt制造企业公司 | Cable connection to a submersible pump |
| CN201667464U (en) * | 2009-11-10 | 2010-12-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector component and plug connector thereof |
| CN205689158U (en) * | 2016-06-16 | 2016-11-16 | 中国海洋石油总公司 | A kind of high temperature resistant wellhead cable penetrating device |
| CN206865067U (en) * | 2017-05-18 | 2018-01-09 | 中海油能源发展股份有限公司 | A kind of well head high pressure resistant cable penetration device |
| CN108258505A (en) * | 2018-02-08 | 2018-07-06 | 泰兴市宇航电子有限公司 | A kind of water power loads in mixture quick plug connector |
| CN208045809U (en) * | 2018-02-08 | 2018-11-02 | 泰兴市宇航电子有限公司 | A kind of water power loads in mixture quick plug connector |
-
2018
- 2018-12-21 CN CN201811574374.9A patent/CN109713508B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4725783A (en) * | 1985-08-19 | 1988-02-16 | Sekiyushigen Kaihatsu Kabushiki Kaisha | Cable connection head for a well logging cable useful at high temperatures |
| CN101496232A (en) * | 2006-07-26 | 2009-07-29 | Itt制造企业公司 | Cable connection to a submersible pump |
| CN201667464U (en) * | 2009-11-10 | 2010-12-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector component and plug connector thereof |
| CN205689158U (en) * | 2016-06-16 | 2016-11-16 | 中国海洋石油总公司 | A kind of high temperature resistant wellhead cable penetrating device |
| CN206865067U (en) * | 2017-05-18 | 2018-01-09 | 中海油能源发展股份有限公司 | A kind of well head high pressure resistant cable penetration device |
| CN108258505A (en) * | 2018-02-08 | 2018-07-06 | 泰兴市宇航电子有限公司 | A kind of water power loads in mixture quick plug connector |
| CN208045809U (en) * | 2018-02-08 | 2018-11-02 | 泰兴市宇航电子有限公司 | A kind of water power loads in mixture quick plug connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000832A (en) * | 2021-10-22 | 2022-02-01 | 重庆昌瑞电器制造有限公司 | Wellhead steel pipe cable connector |
| CN114000832B (en) * | 2021-10-22 | 2024-06-07 | 重庆昌瑞电器制造有限公司 | Wellhead steel pipe cable connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109713508B (en) | 2023-09-12 |
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