CN209344339U - A kind of minor diameter multicore sealing and connecting device - Google Patents
A kind of minor diameter multicore sealing and connecting device Download PDFInfo
- Publication number
- CN209344339U CN209344339U CN201822173413.6U CN201822173413U CN209344339U CN 209344339 U CN209344339 U CN 209344339U CN 201822173413 U CN201822173413 U CN 201822173413U CN 209344339 U CN209344339 U CN 209344339U
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- sealing
- seal nipple
- conducting wire
- plug
- connecting device
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Abstract
The utility model discloses a kind of minor diameter multicore sealing and connecting devices, including pressure-bearing cylinder, the both ends of pressure-bearing cylinder pass through seal nipple respectively and seal nipple helmet is connect with the fixed block at sealing and connecting device both ends, multiple sealing-plugs are provided in two seal nipples, one end of multiple sealing-plugs is connected in pressure-bearing cylinder by conducting wire, and external wire distinguishes the fixed block at sealed attachment device both ends and seal nipple helmet is connected to corresponding seal nipple and forms minor diameter multicore sealing and connecting device.The utility model size is small, easy to use, reliable operation.
Description
Technical field
The utility model belongs to oil development technical field, and in particular to a kind of minor diameter multicore sealing and connecting device.
Background technique
It recovers the oil in cable controlled separate layer in stratified injection water technology, needs to use pressure gauge, switch and flowmeter, these instrument
Device is controlled using single-core cable.Cable core is both supply lines and signal transmssion line.Cable controlled separate layer DP technology
In, each Duan Douyou pressure gauge lead, switch leads and line up and down, this 4 conducting wires needs link together
And it keeps and external insulation, this just needs a four core sealing and connecting devices；It is each in cable controlled separate layer water injection technology
Duan Douyou pressure gauge, switch, the lead of flowmeter and line up and down, this 5 conducting wires needs link together simultaneously
And to keep and external insulation, this is same just to need a five core sealing and connecting devices.Cable controlled separate layer recovers the oil and layering note
It is needed in hydraulic art, in oil pipe there are logger channel or salvages anchor tripping in space, therefore four cores or five cores are tightly connected dress
It sets and needs to be placed on outside oil pipe.Entire tool is finally lowered into 5-1/2 inch or 7 inch casings, and which limits four cores or five
The size of core sealing and connecting device.Four cores or five core sealing and connecting devices are placed on underground, it is desirable that pressure-resistant 60MPa or more.It is existing
Multicore sealing and connecting device be not able to satisfy the requirement of small size and high voltage.
Utility model content
It is a kind of small straight the technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide
Diameter multicore sealing and connecting device, using minor diameter sealing-plug and reasonable design, multicore sealing and connecting device realizes small straight
Diameter.
The utility model uses following technical scheme:
A kind of minor diameter multicore sealing and connecting device, including pressure-bearing cylinder, the both ends of pressure-bearing cylinder pass through the first sealing respectively and connect
Head, the second seal nipple, the first seal nipple helmet and the second seal nipple helmet are consolidated with the first of sealing and connecting device both ends
Determine block and the connection of the second fixed block, is provided with multiple sealing-plugs, multiple sealings in the first seal nipple and the second seal nipple
One end of plug is connected in pressure-bearing cylinder by conducting wire, and the fixed block at sealed attachment device both ends and sealing connect external wire respectively
Head helmet is connected to composition minor diameter multicore sealing and connecting device with corresponding seal nipple.
Specifically, being set with copper sheathing between each external wire and corresponding seal nipple, gum cover is set with outside copper sheathing.
Specifically, a sealing ring is at least arranged in seal nipple between in-line structure, with pressure-bearing cylinder.
Further, the sealing-plug quantity at pressure-bearing cylinder both ends is different.
Further, the conducting wire in pressure-bearing cylinder includes privates, privates, the 5th conducting wire and the 6th conducting wire, and
One end connection of three wires, privates, the 5th conducting wire and the 6th conducting wire, the other end are respectively welded at the first sealing-plug, second
On sealing-plug, third sealing-plug and the 4th sealing-plug；
First sealing-plug and the second sealing-plug are arranged on the first seal nipple in pressure-bearing cylinder, third sealing-plug and the 4th
Sealing-plug is arranged on the second seal nipple in pressure-bearing cylinder, is cased with first respectively on the first seal nipple and the second seal nipple
Seal nipple helmet and the second seal nipple helmet；
First sealing-plug, the second sealing-plug, third sealing-plug and the 4th sealing-plug pass through the first copper sheathing, the second bronze medal respectively
Set, third copper sheathing and the 4th copper sheathing are connect with one end of the first conducting wire, the second conducting wire, the 7th conducting wire and the 8th conducting wire, the first bronze medal
Set, the second copper sheathing, third copper sheathing and the 4th copper sheathing and between the first conducting wire, the second conducting wire, the 7th conducting wire and the 8th conducting wire it is right
The first gum cover, the second gum cover, third gum cover and the 4th gum cover should be provided with.
Specifically, sealing-plug is minor diameter sealing-plug, including 4~6.
Further, the diameter of minor diameter multicore sealing and connecting device is 22mm.
Specifically, seal nipple helmet is connect by fixed screw with fixed block.
Specifically, the fixed block at sealing and connecting device both ends is respectively welded on oil pipe.
Specifically, being provided with hole on seal nipple helmet, screw is provided in hole.
Compared with prior art, the utility model at least has the advantages that
The utility model minor diameter multicore sealing and connecting device, is arranged multiple sealings in the seal nipple at pressure-bearing cylinder both ends
Plug is connected for conducting wire, solves multiple conducting wires sealed connection, pressure-bearing and Insulation Problems.
Further, seal nipple uses in-line structure, is easy to twist into two parts conducting wire when avoiding screw connection structure connection
The problem of.
Further, it is provided with hole on seal nipple helmet, stop-leak compound can be injected by greasing hole, to ensure that multicore
The insulating properties that sealing and connecting device works long hours.
Further, using minor diameter sealing-plug, the insulating properties, leakproofness and minor diameter of whole device be ensure that；
Further, small minor diameter multicore sealing and connecting device, which is adopted, is screwed, and integral installation and inside is facilitated to lead
The connection of line.
In conclusion the utility model size is small, easy to use, reliable operation.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Wherein: 1. oil pipes；2. the first fixed screw；3. the first fixed block；4. the first conducting wire；5. the second conducting wire；6. first
Gum cover；7. the second gum cover；8. the first screw；9. the first copper sheathing；10. the second copper sheathing；11. the first seal nipple helmet；12. first
Sealing-plug；13. the second sealing-plug；14. the first seal nipple；15. the first sealing ring；16. the second sealing ring；17. third is led
Line；18. privates；19. pressure-bearing cylinder；20. the 5th conducting wire；21. the 6th conducting wire；22. third sealing ring；23. the 4th sealing ring；
24. the second seal nipple；25. third sealing-plug；26. the 4th sealing-plug；27. third copper sheathing；28. the 4th copper sheathing；29. third
Gum cover；30. the 4th gum cover；31. the second screw；32. the second seal nipple helmet；33. the 7th conducting wire；34. the 8th conducting wire；35.
Second fixed block；36. the second fixed screw.
Specific embodiment
Referring to Fig. 1, the utility model discloses a kind of minor diameter multicore sealing and connecting device, including the first fixed block 3,
Pressure-bearing cylinder 19 and the second fixed block 35, one end of pressure-bearing cylinder 19 pass sequentially through the first seal nipple 14 and the first seal nipple shield
Cap 11 is connect with the first fixed block 3, and the other end passes sequentially through the second seal nipple 24 and the second seal nipple helmet 32 and second
Fixed block 35 connects, and is provided with the conducting wire that four one end link together in pressure-bearing cylinder 19, the other end of four conducting wires passes through respectively
Seal nipple connects external wire with fixed block.
Conducting wire in pressure-bearing cylinder 19 includes privates 17, privates 18, the 5th conducting wire 20 and the 6th conducting wire 21, third
Conducting wire 17, privates 18, the 5th conducting wire 20 and the 6th conducting wire 21 one end be respectively welded at the sealing of the first sealing-plug 12, second
On plug 13, third sealing-plug 25 and the 4th sealing-plug 26；First sealing-plug 12 and the second sealing-plug 13 are screwed in the first seal nipple
On 14, third sealing-plug 25 and the 4th sealing-plug 26 are screwed on the second seal nipple 24；First seal nipple 14 is inserted into pressure-bearing
In cylinder 19, the other end of privates 17, privates 18, the 5th conducting wire 20 and the 6th conducting wire 21 is linked together, then will
Second seal nipple 24 is inserted into pressure-bearing cylinder 19；With crimper by the first copper sheathing 9, the second copper sheathing 10, third copper sheathing 27 and the 4th
Copper sheathing 28 links together with the first conducting wire 4, the second conducting wire 5, the 7th conducting wire 33 and the 8th conducting wire 34 respectively, the first conducting wire 4,
One end of two conducting wires 5, the 7th conducting wire 33 and the 8th conducting wire 34 is sealed with the first sealing-plug 12, the second sealing-plug 13, third respectively
Plug 25 and the 4th sealing-plug 26 connect, and then cover upper first respectively on the first seal nipple 14 and the second seal nipple 24 respectively
It is fixed to be placed on the first fixed block 3 and second by seal nipple helmet 11 and the second seal nipple helmet 32 for the global facility of assembling
In card slot between block 35, the first fixed screw 2 and the second fixed screw 36 are tightened.
First conducting wire 4, the second conducting wire 5, the 7th conducting wire 33 and the 8th conducting wire 34 are each passed through the first gum cover 6, the second gum cover
7, third gum cover 29 and the 4th gum cover 30, by the first gum cover 6, the second gum cover 7, third gum cover 29 and 30 sets of the 4th gum cover
On one copper sheathing 9, the second copper sheathing 10, third copper sheathing 27 and the 4th copper sheathing 28.
By the first gum cover 6, the second gum cover 7, third gum cover 29 and the 4th gum cover 30 together with the first copper sheathing 9, the second copper sheathing 10,
Third copper sheathing 27 and the 4th copper sheathing 28 are respectively fitted over sealing-plug the first sealing-plug 12, the second sealing-plug 13,25 and of third sealing-plug
On 4th sealing-plug 26.
First seal nipple 14 puts on the first sealing ring 15 and the second sealing ring 16, and it is close that the second seal nipple 24 puts on third
Seal 22 and the 4th sealing ring 23, due to the first sealing ring 15, the second sealing ring 16, third sealing ring 22 and the 4th sealing ring 23
Sealing function, realize privates 17, privates 18, the 5th conducting wire 20 and the 6th conducting wire 21 and extraneous insulation.
First fixed block 3 and the second fixed block 35 are respectively welded on oil pipe 1.
The first screw 8 and the second screw are respectively arranged on first seal nipple helmet 11 and the second seal nipple helmet 32
31, stop-leak compound is injected with grease gun after the first screw 8 and the second screw 31 for backing out, and then screws on the first screw 8 and the again
Two-screw 31, the assembling of 4 core sealing and connecting device of minor diameter finish.
First conducting wire 4, the second conducting wire 5, the 7th conducting wire in first seal nipple helmet 11 and the second seal nipple helmet 32
33 and the 8th conducting wire 34 and the external world insulation be to be sealed by the first gum cover 6, the second gum cover 7, third gum cover 29 and the 4th gum cover 30
What effect was realized.
For 5 core sealing and connecting device of minor diameter, the first seal nipple 14 and the second seal nipple 24 1 peaces in Fig. 1
3 sealing-plugs are filled, another 2 sealing-plug of installation.Equally, for 6 core sealing and connecting device of minor diameter, the first sealing in Fig. 1
3 sealing-plugs are respectively mounted on connector 14 and the second seal nipple 24.
By taking 4~6 core sealing and connecting devices as an example, diameter has reached 22mm.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (10)
1. a kind of minor diameter multicore sealing and connecting device, which is characterized in that including pressure-bearing cylinder (19), the both ends point of pressure-bearing cylinder (19)
It Tong Guo not the first seal nipple (14), the second seal nipple (24), the first seal nipple helmet (11) and the second seal nipple shield
Cap (32) is connect with first fixed block (3) at sealing and connecting device both ends and the second fixed block (35), the first seal nipple (14)
Be provided with multiple sealing-plugs in the second seal nipple (24), one end of multiple sealing-plugs passes through conducting wire in pressure-bearing cylinder (19)
Connection, external wire distinguishes the fixed block at sealed attachment device both ends and seal nipple helmet is connected to corresponding seal nipple
Form minor diameter multicore sealing and connecting device.
2. minor diameter multicore sealing and connecting device according to claim 1, which is characterized in that each external wire with it is corresponding
Seal nipple between be set with copper sheathing, gum cover is set with outside copper sheathing.
3. minor diameter multicore sealing and connecting device according to claim 1, which is characterized in that seal nipple is direct insertion knot
One sealing ring is at least set between structure, with pressure-bearing cylinder (19).
4. minor diameter multicore sealing and connecting device according to claim 1 or 3, which is characterized in that pressure-bearing cylinder (19) both ends
Sealing-plug quantity it is different.
5. minor diameter multicore sealing and connecting device according to claim 4, which is characterized in that the conducting wire in pressure-bearing cylinder (19)
Including privates (17), privates (18), the 5th conducting wire (20) and the 6th conducting wire (21), privates (17), the 4th are led
Line (18), the 5th conducting wire (20) are connected with one end of the 6th conducting wire (21), and the other end is respectively welded at the first sealing-plug (12),
On two sealing-plugs (13), third sealing-plug (25) and the 4th sealing-plug (26)；
First sealing-plug (12) and the second sealing-plug (13) are arranged on the first seal nipple (14) in pressure-bearing cylinder (19), third
Sealing-plug (25) and the 4th sealing-plug (26) are arranged on the second seal nipple (24) in pressure-bearing cylinder (19), the first seal nipple
(14) and on the second seal nipple (24) it is cased with the first seal nipple helmet (11) and the second seal nipple helmet (32) respectively；
First sealing-plug (12), the second sealing-plug (13), third sealing-plug (25) and the 4th sealing-plug (26) pass through first respectively
Copper sheathing (9), the second copper sheathing (10), third copper sheathing (27) and the 4th copper sheathing (28) and the first conducting wire (4), the second conducting wire (5), the 7th
Conducting wire (33) is connected with one end of the 8th conducting wire (34), the first copper sheathing (9), the second copper sheathing (10), third copper sheathing (27) and the 4th
Is correspondingly arranged between copper sheathing (28) and the first conducting wire (4), the second conducting wire (5), the 7th conducting wire (33) and the 8th conducting wire (34)
One gum cover (6), the second gum cover (7), third gum cover (29) and the 4th gum cover (30).
6. minor diameter multicore sealing and connecting device according to claim 1, which is characterized in that sealing-plug is minor diameter sealing
Plug, including 4~6.
7. minor diameter multicore sealing and connecting device according to claim 6, which is characterized in that minor diameter multicore is tightly connected
The diameter of device is 22mm.
8. minor diameter multicore sealing and connecting device according to claim 1, which is characterized in that seal nipple helmet passes through solid
Determine screw to connect with fixed block.
9. minor diameter multicore sealing and connecting device according to claim 1, which is characterized in that sealing and connecting device both ends
Fixed block is respectively welded on oil pipe (1).
10. minor diameter multicore sealing and connecting device according to claim 1, which is characterized in that opened on seal nipple helmet
There is hole, is provided with screw in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173413.6U CN209344339U (en) | 2018-12-24 | 2018-12-24 | A kind of minor diameter multicore sealing and connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173413.6U CN209344339U (en) | 2018-12-24 | 2018-12-24 | A kind of minor diameter multicore sealing and connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344339U true CN209344339U (en) | 2019-09-03 |
Family
ID=67758628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822173413.6U Active CN209344339U (en) | 2018-12-24 | 2018-12-24 | A kind of minor diameter multicore sealing and connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344339U (en) |
-
2018
- 2018-12-24 CN CN201822173413.6U patent/CN209344339U/en active Active
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