CN207425399U - Shielding transmission control cable - Google Patents
Shielding transmission control cable Download PDFInfo
- Publication number
- CN207425399U CN207425399U CN201721113400.9U CN201721113400U CN207425399U CN 207425399 U CN207425399 U CN 207425399U CN 201721113400 U CN201721113400 U CN 201721113400U CN 207425399 U CN207425399 U CN 207425399U
- Authority
- CN
- China
- Prior art keywords
- isolated tube
- layer
- demarcation strip
- isolated
- control cable
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses shieldings to transmit control cable, including the first isolated tube, second isolated tube and the 3rd isolated tube, first isolated tube is internally provided with through hole, the outer cover of first isolated tube is equipped with the second isolated tube, the outer cover of second isolated tube is equipped with the 3rd isolated tube, the flexible demarcation strip of multiple array arrangements is equipped between first isolated tube and the second isolated tube between the second isolated tube and the 3rd isolated tube, conductor element is equipped between adjacent flexible demarcation strip between adjacent flexible demarcation strip between first isolated tube and the second isolated tube between the second isolated tube and the 3rd isolated tube, fire-retardant filler is filled between conductor element and flexible demarcation strip, the conductor element includes conductor, resin protects jacket layer, first insulating layer and metal screen layer.The utility model can be separated from each other by multiple cored wires, will not generate the situation that adjacent cored wire interferes with each other, resist bending, and insulation shielding is good.
Description
Technical field
The utility model is related to control field of cable technology more particularly to shielding transmission control cable.
Background technology
Control cable in electrical equipment is mainly used for transmitting control, measuring signal etc., from cable core number, electric power electricity
Cable controls cable transmission control signal to use according to grid requirements, at most generally 5 cores, and core number is more, according to more for standard
Have 61 cores, but can also require produce according to user, multiple cored wires are shared a shielding by existing control cable mostly
Layer and insulating layer when in use, easily generate the situation that adjacent cored wire interferes with each other, and existing control cable core insulation
It is relatively thin, under Long-term bend or often movement, the situation of insulation breakdown is caused, therefore it is proposed that shielding transmission control cable.
Utility model content
The purpose of this utility model is and the shielding transmission control electricity proposed in order to solve shortcoming in the prior art
Cable.
To achieve these goals, the utility model employs following technical solution：
Shielding transmission control cable, including the first isolated tube, the second isolated tube and the 3rd isolated tube, the first isolated tube it is interior
Portion is equipped with through hole, and the outer cover of first isolated tube is equipped with the second isolated tube, the outer cover of the second isolated tube be equipped with the 3rd every
From pipe, multiple arrays are equipped between the second isolated tube and the 3rd isolated tube between first isolated tube and the second isolated tube
The flexible demarcation strip of arrangement, between the adjacent flexible demarcation strip between the first isolated tube and the second isolated tube and the second isolated tube with
It is equipped between conductor element conductor element and flexible demarcation strip and fills between adjacent flexible demarcation strip between 3rd isolated tube
There is fire-retardant filler, the conductor element includes conductor, resin protects jacket layer, the first insulating layer and metal screen layer, outside conductor
Portion is enclosed with resin protection jacket layer, the first insulating layer and metal screen layer, the outside of the 3rd isolated tube and is enclosed with metal armour successively
Layer is filled, the outside of metal armor layers is enclosed with damp-proof layer, and the outside of damp-proof layer is enclosed with waterproof layer, and the outside of waterproof layer, which is equipped with, to be protected
Sheath.
Preferably, the waterproof layer and damp-proof layer are polyurethane water-proof layer, and the junction of waterproof layer and damp-proof layer is equipped with
The fixture block being mutually clamped, and glue is filled between waterproof layer and damp-proof layer.
Preferably, the fire-retardant filler is aluminosilicate refractory fiber cotton or aluminium hydroxide flame-retardant filler.
Preferably, the metal armor layers by braided steel wire into metal screen layer is woven by copper wire or tinned copper wire.
Preferably, the flexible demarcation strip, the first isolated tube, the second isolated tube and the 3rd isolated tube are integral type knot
Structure, and flexible demarcation strip, the first isolated tube, the second isolated tube and the 3rd isolated tube are that rubber is made.
Preferably, be equipped with ground wire in the through hole, the outside of ground wire is enclosed with second insulating layer, first insulating layer and
Second insulating layer is ethylene propylene rubber insulated layer or crosslinked polyetylene insulated layer.
The beneficial effects of the utility model：By flexible demarcation strip, the first isolated tube, the second isolated tube, the 3rd isolated tube,
Conductor, resin protect the setting of jacket layer, the first insulating layer and metal screen layer, can be separated from each other by multiple cored wires, will not produce
The situation that raw adjacent cored wire interferes with each other, resist bending, insulation shielding is good, while is increased by damp-proof layer, waterproof layer and protective case
Its strong waterproof and dampproof performance, further enhances its insulating properties.
Description of the drawings
Fig. 1 be the utility model proposes shielding transmission control cable structure diagram；
Fig. 2 be the utility model proposes shielding transmission control cable conductor element structure diagram.
In figure：1 through hole, 2 fire-retardant fillers, 3 first isolated tubes, 4 conductor elements, 41 conductors, 42 resins protection jacket layer, 43 the
One insulating layer, 44 metal screen layers, 5 second isolated tubes, 6 the 3rd isolated tubes, 7 flexible demarcation strips, 8 metal armor layers, 9 waterproofs
Layer, 10 protective cases.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, shielding transmission control cable, including the first isolated tube 3, the second isolated tube 5 and the 3rd isolated tube 6,
First isolated tube 3 is internally provided with through hole 1, and the outer cover of the first isolated tube 3 is equipped with the second isolated tube 5, the second isolated tube 5
Outer cover is equipped with the 3rd isolated tube 6, between the first isolated tube 3 and the second isolated tube 5 and the second isolated tube 5 and the 3rd isolated tube 6
Between be equipped with the flexible demarcation strips 7 of multiple array arrangements, the adjacent flexible between the first isolated tube 3 and the second isolated tube 5 point
Conductor element 4 is equipped between adjacent flexible demarcation strip 7 between partition plate 7 between the second isolated tube 5 and the 3rd isolated tube 6,
Filled with fire-retardant filler 2 between conductor element 4 and flexible demarcation strip 7, conductor element 4 includes conductor 41, resin protects jacket layer 42,
First insulating layer 43 and metal screen layer 44, the outside of conductor 41 are enclosed with resin protection jacket layer 42, the first insulating layer 43 successively
With metal screen layer 44, the outside of the 3rd isolated tube 6 is enclosed with metal armor layers 8, and the outsides of metal armor layers 8 is enclosed with anti-
Damp layer, the outside of damp-proof layer are enclosed with waterproof layer 9, and the outside of waterproof layer 9 is equipped with protective case 10, and waterproof layer 9 and damp-proof layer are
The junction of polyurethane water-proof layer, waterproof layer 9 and damp-proof layer is equipped with the fixture block being mutually clamped, and between waterproof layer 9 and damp-proof layer
Filled with glue, fire-retardant filler 2 is aluminosilicate refractory fiber cotton or aluminium hydroxide flame-retardant filler, and metal armor layers 8 are compiled by steel wire
It is made into, metal screen layer 44 is woven by copper wire or tinned copper wire, flexible demarcation strip 7, the first isolated tube 3,5 and of the second isolated tube
3rd isolated tube 6 is an integral structure, and flexible demarcation strip 7, the first isolated tube 3, the second isolated tube 5 and the 3rd isolated tube 6
It is that rubber is made, ground wire is equipped in through hole 1, the outside of ground wire is enclosed with second insulating layer, and the first insulating layer 43 and second is exhausted
Edge layer is ethylene propylene rubber insulated layer or crosslinked polyetylene insulated layer.
Operation principle：By the setting of flexible demarcation strip 7, the first isolated tube 3, the second isolated tube 5 and the 3rd isolated tube 6,
Conductor element 4 is all separated, ensures its insulating properties, conductor element 4 protects jacket layer 42, first exhausted by conductor 41, resin
The setting of edge layer 43 and metal screen layer 44, insulating properties and shielding are good, and adjacent cored wire will not generate interference, flexible demarcation strip 7,
First isolated tube 3, the second isolated tube 5 and the 3rd isolated tube 6 are an integral structure, and the junction filling of its conductor element 4
There is fire-retardant filler, movable gap is big, resistant to bending, while enhances its waterproof and dampproof property by damp-proof layer, waterproof layer 9 and protective case 10
Can, further enhance its insulating properties.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. shielding transmission control cable, including the first isolated tube (3), the second isolated tube (5) and the 3rd isolated tube (6), first every
Through hole (1) is internally provided with from pipe (3), which is characterized in that the outer cover of first isolated tube (3) is equipped with the second isolated tube
(5), the outer cover of the second isolated tube (5) is equipped with the 3rd isolated tube (6), first isolated tube (3) and the second isolated tube (5) it
Between be equipped with the flexible demarcation strips (7) of multiple array arrangements between the second isolated tube (5) and the 3rd isolated tube (6), first every
From between the adjacent flexible demarcation strip (7) between pipe (3) and the second isolated tube (5) and the second isolated tube (5) and the 3rd isolated tube
(6) be equipped with conductor element (4) between the adjacent flexible demarcation strip (7) between, conductor element (4) and flexible demarcation strip (7) it
Between filled with fire-retardant filler (2), the conductor element (4) includes conductor (41), resin protection jacket layer (42), the first insulating layer
(43) and metal screen layer (44), the outside of conductor (41) are enclosed with resin protection jacket layer (42), the first insulating layer (43) successively
With metal screen layer (44), the outside of the 3rd isolated tube (6) is enclosed with metal armor layers (8), the external bag of metal armor layers (8)
Damp-proof layer is wrapped with, the outside of damp-proof layer is enclosed with waterproof layer (9), and the outside of waterproof layer (9) is equipped with protective case (10).
2. shielding transmission control cable according to claim 1, which is characterized in that the waterproof layer (9) and damp-proof layer are equal
For polyurethane water-proof layer, the junction of waterproof layer (9) and damp-proof layer is equipped with the fixture block being mutually clamped, and waterproof layer (9) and moisture-proof
Glue is filled between layer.
3. shielding transmission control cable according to claim 1, which is characterized in that the fire-retardant filler (2) is alumina silicate
Refractory fiber cotton or aluminium hydroxide flame-retardant filler.
4. shielding transmission control cable according to claim 1, which is characterized in that the metal armor layers (8) are by steel wire
It is woven into, metal screen layer (44) is woven by copper wire or tinned copper wire.
5. it is according to claim 1 shielding transmission control cable, which is characterized in that it is described flexibility demarcation strip (7), first every
It is an integral structure from pipe (3), the second isolated tube (5) and the 3rd isolated tube (6), and flexible demarcation strip (7), the first isolated tube
(3), the second isolated tube (5) and the 3rd isolated tube (6) are that rubber is made.
6. shielding transmission control cable according to claim 1, which is characterized in that ground wire, ground are equipped in the through hole (1)
The outside of line is enclosed with second insulating layer, and first insulating layer (43) and second insulating layer are ethylene propylene rubber insulated layer or friendship
Join polyethylene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113400.9U CN207425399U (en) | 2017-09-01 | 2017-09-01 | Shielding transmission control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721113400.9U CN207425399U (en) | 2017-09-01 | 2017-09-01 | Shielding transmission control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425399U true CN207425399U (en) | 2018-05-29 |
Family
ID=62315373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721113400.9U Expired - Fee Related CN207425399U (en) | 2017-09-01 | 2017-09-01 | Shielding transmission control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061243A (en) * | 2018-08-30 | 2018-12-21 | 浙江德清科赛塑料制品有限公司 | Power test seat |
| CN109065221A (en) * | 2018-07-20 | 2018-12-21 | 安徽德源电缆集团有限公司 | A kind of explosion-proof flame-retardant computer cable for explosive place |
-
2017
- 2017-09-01 CN CN201721113400.9U patent/CN207425399U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065221A (en) * | 2018-07-20 | 2018-12-21 | 安徽德源电缆集团有限公司 | A kind of explosion-proof flame-retardant computer cable for explosive place |
| CN109061243A (en) * | 2018-08-30 | 2018-12-21 | 浙江德清科赛塑料制品有限公司 | Power test seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20190901 |