CN208674410U - Cold contract cable middle joint - Google Patents
Cold contract cable middle joint Download PDFInfo
- Publication number
- CN208674410U CN208674410U CN201821303495.5U CN201821303495U CN208674410U CN 208674410 U CN208674410 U CN 208674410U CN 201821303495 U CN201821303495 U CN 201821303495U CN 208674410 U CN208674410 U CN 208674410U
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- Prior art keywords
- shrinkage
- cable
- lateral wall
- pipe
- copper mesh
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Abstract
The utility model discloses cold contract cable middle joints, including two shrinkage cables, conductor connecting tube, insulating tape, weave copper mesh, outer semiconductive pipe, PVC band, protection sleeve pipe and adhesive waterproof tape, two opposite one end of the shrinkage cable offset, and one end for offseting of two shrinkage cables is fixedly connected on the corresponding position in conductor connecting tube jointly, the utility model beneficial effect achieved is: first passing through conductor connecting tube and the conductor in two shrinkage cables links together, it is twined again with insulating tape, then it is fixed and is protected with braiding copper mesh, and copper mesh will be woven using the second fixed ring and is fixed with corresponding conduit, and an outer semiconductive pipe is arranged between two corresponding second fixed rings, and one layer of PVC band and protection sleeve pipe are arranged with outside outer semiconductive pipe, finally wind again One layer of adhesive waterproof tape, prevents its infiltration, its safety has been ensured while protecting shrinkage cable.
Description
Technical field
The utility model relates to cable connectors, in particular to cold contract cable middle joint, belong to field of cable technology.
Background technique
In order to improve power supply reliability, urban electricity supply route is more and more to use power cable, using cable intermediate joint
Realize the connection of cable and cable.The cable intermediate joint number of stoppages accounts for 70% or more cable fault total degree, transition joint event
Barrier can make two to five hours of whole line outage, leverage urban electricity supply reliability, and existing cable intermediate joint
Aging, discharge current incrementally increase cable insulation material gradually after a protracted use, and arrival causes to hit to a certain degree
It wears or fire, therefore, it is necessary to propose cold contract cable middle joint in view of the above problems.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides cold contract cable middle joint.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model cold contract cable middle joint, including two shrinkage cables, conductor connecting tube, insulating tape, braidings
Copper mesh, outer semiconductive pipe, PVC band, protection sleeve pipe and adhesive waterproof tape, two opposite one end of the shrinkage cable offset, and two
One end that shrinkage cable offsets described in root is fixedly connected on the corresponding position in conductor connecting tube jointly, and the insulating tape is arranged
On the lateral wall of conductor connecting tube, the braiding copper mesh is set on the lateral wall of insulating tape, the outer semiconductive pipe sleeve
It is located on the lateral wall of braiding copper mesh, the PVC band is set on the outer tube wall of outer semiconductive pipe, and the protection sleeve pipe is set in
On the lateral wall of PVC band, the adhesive waterproof tape is set on two shrinkage cables and the lateral wall of protection sleeve pipe.
As a kind of optimal technical scheme of the utility model, the every shrinkage cable includes three conduits, six roots of sensation institute
The copper pillar that a hollow setting is arranged on the inner sidewall of conduit is stated, the inside of copper pillar described in the six roots of sensation is arranged one and half
Conductor is arranged with several conductors in the semiconductor, is arranged with an inner protective tube, the interior shield outside conduit described in the six roots of sensation jointly
It is filled with filler between pipe and six roots of sensation conduit, is arranged with outer protection tube on the lateral wall of the inner protective tube.
As a kind of optimal technical scheme of the utility model, three conduits in a shrinkage cable are located at PVC
First fixed ring jointly is sleeved on lateral wall in band.
As a kind of optimal technical scheme of the utility model, be located in the outer semiconductive pipe six roots of sensation conduit with it is corresponding
The braiding copper mesh place of offseting is socketed with second fixed ring.
As a kind of optimal technical scheme of the utility model, it is provided on the side wall between the inner protective tube and outer protection tube
One layer of erosion shield.
The utility model beneficial effect achieved is: first passing through conductor connecting tube and connects the conductor in two shrinkage cables
It is connected together, then is twined with insulating tape, then it is fixed and is protected with braiding copper mesh, and is solid using second
Determine ring to fix braiding copper mesh with corresponding conduit, and is arranged an outer semiconductive between two corresponding second fixed rings
Pipe, and one layer of PVC band and protection sleeve pipe are arranged with outside outer semiconductive pipe, one layer of adhesive waterproof tape is finally wound again, prevents its infiltration
Water has ensured its safety while protecting shrinkage cable.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of shrinkage cable in the utility model；
Fig. 3 is the enlarged drawing of part A in Fig. 1.
In figure: 1, shrinkage cable；2, conductor connecting tube；3, insulating tape；4, copper mesh is woven；5, outer semiconductive pipe；6,PVC
Band；7, protection sleeve pipe；8, adhesive waterproof tape；9, conduit；10, copper pillar；11, semiconductor；12, conductor；13, inner protective tube；14, it fills
Object；15, erosion shield；16, outer protection tube；17, the first fixed ring；18, the second fixed ring.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figure 1-3, the utility model provides cold contract cable middle joint, including the connection of two shrinkage cables 1, conductor
Pipe 2, insulating tape 3, braiding copper mesh 4, outer semiconductive pipe 5, PVC band 6, protection sleeve pipe 7 and adhesive waterproof tape 8, two shrinkage cables 1
Opposite one end offsets, and one end for offseting of two shrinkage cables 1 is fixedly connected on the correspondence position in conductor connecting tube 2 jointly
It sets, insulating tape 3 is set on the lateral wall of conductor connecting tube 2, and braiding copper mesh 4 is set on the lateral wall of insulating tape 3, outside
Semiconductive pipe 5 is set on the lateral wall of braiding copper mesh 4, and PVC band 6 is set on the outer tube wall of outer semiconductive pipe 5, protection sleeve pipe
7 are set on the lateral wall of PVC band 6, and adhesive waterproof tape 8 is set on two shrinkage cables 1 and the lateral wall of protection sleeve pipe 7.
Every shrinkage cable 1 includes three conduits 9, is arranged with a hollow setting on the inner sidewall of six roots of sensation conduit 9
Copper pillar 10, the inside of six roots of sensation copper pillar 10 are arranged layer of semiconductor 11, are arranged with several conductors 12 in semiconductor 11, and six
It is arranged with an inner protective tube 13 jointly outside root conduit 9, filler 14, inner protective tube are filled between inner protective tube 13 and six roots of sensation conduit 9
Outer protection tube 16 is arranged on 13 lateral wall, which is the prior art, does not do specific narration herein.
One first jointly is sleeved on the lateral wall that three conduits 9 in a piece shrinkage cable 1 are located in PVC band 6 to consolidate
Determine ring 17, three conduits 9 are fixed, prevents it from moving or being scattered.
Six roots of sensation conduit 9 is socketed with one second fixation with corresponding 4 place of offseting of braiding copper mesh in outer semiconductive pipe 5
Ring 18 will weave copper mesh 4 by the second fixed ring 18 and fix with corresponding conduit 9.
It is provided with one layer of erosion shield 15 on side wall between inner protective tube 13 and outer protection tube 16, prevents it from making for a long time
It is corroded after.
Specifically, when using the utility model, first passes through conductor connecting tube 2 and lead corresponding in two shrinkage cables 1
Body 12 links together, then is twined its outer surface with insulating tape 3, then winds one layer of braiding in the outer surface of insulating tape 3
Copper mesh 4 is fixed and protects, and then will weave copper mesh 4 by the second fixed ring 18 and fixes with corresponding conduit 9, later
An outer semiconductive pipe 5 is arranged between two corresponding second fixed rings 18 again, and is covered on the outer surface of outer semiconductive pipe 5
If one layer of PVC band 6, and it is arranged a protection sleeve pipe 7 again, it is protected while preventing its electric leakage, finally again two
It is arranged one layer of adhesive waterproof tape 8 jointly on the outer surface of root shrinkage cable 1 and protection sleeve pipe 7, its infiltration is prevented, to shrinkage cable
1 has ensured its safety while protection.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. cold contract cable middle joint, including two shrinkage cables (1), conductor connecting tube (2), insulating tape (3), braiding copper mesh
(4), outer semiconductive pipe (5), PVC band (6), protection sleeve pipe (7) and adhesive waterproof tape (8), which is characterized in that two shrinkages electricity
The opposite one end of cable (1) offsets, and one end that two shrinkage cables (1) offset is fixedly connected on conductor connecting tube jointly
(2) corresponding position on, the insulating tape (3) are set on the lateral wall of conductor connecting tube (2), the braiding copper mesh (4)
It is set on the lateral wall of insulating tape (3), the outer semiconductive pipe (5) is set on the lateral wall of braiding copper mesh (4), described
PVC band (6) is set on the outer tube wall of outer semiconductive pipe (5), and the protection sleeve pipe (7) is set in the lateral wall of PVC band (6)
On, the adhesive waterproof tape (8) is set on the lateral wall of two shrinkage cables (1) and protection sleeve pipe (7).
2. cold contract cable middle joint according to claim 1, which is characterized in that the every shrinkage cable (1) includes
Three conduits (9) are arranged with the copper pillar (10) of a hollow setting, six roots of sensation institute on the inner sidewall of conduit (9) described in the six roots of sensation
The inside for stating copper pillar (10) is arranged layer of semiconductor (11), is arranged with several conductors (12) in the semiconductor (11),
Conduit described in the six roots of sensation (9) is arranged with an inner protective tube (13) jointly outside, fills between the inner protective tube (13) and six roots of sensation conduit (9)
Have filler (14), is arranged with outer protection tube (16) on the lateral wall of the inner protective tube (13).
3. cold contract cable middle joint according to claim 1, which is characterized in that in a shrinkage cable (1)
First fixed ring (17) jointly is sleeved on the lateral wall that three conduits (9) are located in PVC band (6).
4. cold contract cable middle joint according to claim 1, which is characterized in that be located in the outer semiconductive pipe (5)
Six roots of sensation conduit (9) is socketed with second fixed ring (18) with corresponding braiding copper mesh (4) place of offseting.
5. cold contract cable middle joint according to claim 2, which is characterized in that the inner protective tube (13) and outer protection tube
(16) one layer of erosion shield (15) is provided on the side wall between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303495.5U CN208674410U (en) | 2018-08-14 | 2018-08-14 | Cold contract cable middle joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303495.5U CN208674410U (en) | 2018-08-14 | 2018-08-14 | Cold contract cable middle joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674410U true CN208674410U (en) | 2019-03-29 |
Family
ID=65836897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821303495.5U Active CN208674410U (en) | 2018-08-14 | 2018-08-14 | Cold contract cable middle joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635444A (en) * | 2019-11-11 | 2019-12-31 | 李新荷 | Temperature sensing optical fiber type power cable joint structure adopting guide cover |
| CN111600140A (en) * | 2020-06-23 | 2020-08-28 | 中车大连机车车辆有限公司 | Maintenance method and device for T-shaped connector of high-voltage cable |
-
2018
- 2018-08-14 CN CN201821303495.5U patent/CN208674410U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635444A (en) * | 2019-11-11 | 2019-12-31 | 李新荷 | Temperature sensing optical fiber type power cable joint structure adopting guide cover |
| CN111600140A (en) * | 2020-06-23 | 2020-08-28 | 中车大连机车车辆有限公司 | Maintenance method and device for T-shaped connector of high-voltage cable |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |