CN206134312U - Communication cable - Google Patents
Communication cable Download PDFInfo
- Publication number
- CN206134312U CN206134312U CN201620569465.3U CN201620569465U CN206134312U CN 206134312 U CN206134312 U CN 206134312U CN 201620569465 U CN201620569465 U CN 201620569465U CN 206134312 U CN206134312 U CN 206134312U
- Authority
- CN
- China
- Prior art keywords
- core
- rubber skeleton
- rectangle hollow
- skeleton
- layer
- 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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Abstract
The utility model discloses a communication cable, including rectangle hollow rubber skeleton, the semicircular groove of indent is opened respectively on the limit around rectangle hollow rubber skeleton, control the semicircular groove who opens the evagination respectively in the limit, center at rectangle hollow rubber skeleton is equipped with the thread core, all be equipped with control core in the semicircular groove of two indents, all be equipped with oval rubber skeleton in the semicircular groove of two evaginations, the semicircular groove outside at the evagination is equipped with power core, rectangle hollow rubber skeleton, the thread core, control core, oval rubber skeleton and power core constitute the cable core jointly, the thread core is including the leading body, there are silicone rubber insulating layer and expanded polyethylene insulating layer in leading external cladding in proper order, there is the copper strips spiral to constitute the thread core around the covering package behind two leading body pair twists. The utility model discloses the effect that has fine buffering, improvement resistance to compression that can both be fine is able to bear or endure to draw the performance, and the waterproof fireproof effect is also fine in addition, and economical and practical stabilizes safety.
Description
Technical field
This utility model is related to field of cable technology, more particularly to a kind of communication cable.
Background technology
At present, to the performance requirement more and more higher of communication cable, communication cable should have good resistance to compression tensile property,
The communication cable that is especially laid on below road surface exists and is stressed larger, is easily pressed down, and affects normally using for cable, needs
Improve.
Utility model content
This utility model purpose is exactly to make up the defect of prior art, there is provided a kind of communication cable.
This utility model is achieved through the following technical solutions：
A kind of communication cable, includes rectangle hollow rubber skeleton, opens respectively in the front and rear side of rectangle hollow rubber skeleton
There are the semi-circular recesses of indent, on left and right side the semi-circular recesses of evagination are had, at the center of rectangle hollow rubber skeleton
Master core is provided with, in the semi-circular recesses of two indents control conductor is equipped with, in the semi-circular recesses of two evaginations
Oval rubber skeleton is provided with, power wire core, rectangle hollow rubber skeleton, main line are provided with the outside of the semi-circular recesses of evagination
Core, control conductor, oval rubber skeleton and power wire core collectively form cable core, and described master core includes leading body,
It is leading to be coated with silicone rubber insulation layer and polyethylene foamed insulating barrier successively in vitro, copper strips spiral shell will be surrounded by after two leading body pair twists
Curl up covering constitute master core, described control conductor be control conductor on the outside of be coated with successively crosslinked polyetylene insulated layer and
What compound copper-plastics band lapping layer was constituted, described power wire core includes power conductor, and in power guide height is coated with successively in vitro
The glue of modulus of elasticity second third is the rubber insulation layer and plastic sheeting winding layer of base material, will be surrounded by ellipse after two power conductor pair twists
Shape polyamide skeleton constitutes power wire core, and in the outside of described cable core double-deck zinc-plated steel-tape armouring layer, dacron thread are coated with successively
Braiding layer, water resistance aramid fiber yarn packed layer and double-tape armor polrvinyl chloride oversheath.
Described leading body, control conductor and power conductor are formed by multiply tinned copper wire bundle strand.
The utility model has the advantages that：This utility model used rectangle hollow rubber skeleton, oval rubber skeleton and
Oval polyamide skeleton, the effect with good buffering, can well improve the resistance to drawing performance of resistance to compression, in addition waterproof fireproofing effect
Fruit is also very well, economical and practical, stable safety.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, a kind of communication cable, includes rectangle hollow rubber skeleton 1, in rectangle hollow rubber skeleton 1
Front and rear side has the semi-circular recesses 2 of indent, the semi-circular recesses 3 of evagination is had on left and right side, in rectangle hollow
The center of rubber skeleton 1 is provided with master core, control conductor is equipped with the semi-circular recesses 2 of two indents, in two evaginations
Semi-circular recesses 3 in be equipped with oval rubber skeleton 4, be provided with power wire core, rectangle in the outside of semi-circular recesses 3 of evagination
Hollow rubber skeleton 1, master core, control conductor, oval rubber skeleton 4 and power wire core collectively form cable core, described master
Core includes leading body 5, silicone rubber insulation layer 6 and polyethylene foamed insulating barrier 7 is coated with successively outside leading body 5, by two
Copper strips spiral lapping layer 8 is surrounded by after the pair twist of root leading body 5 and constitutes master core, described control conductor is in the outside of control conductor 9
It is coated with what crosslinked polyetylene insulated layer 10 and compound copper-plastics band lapping layer 11 were constituted successively, described power wire core includes dynamic
Power conductor 12, is coated with successively rubber insulation layer 13 and plastics that the glue of elastic modulus second third is base material thin in power guide external 12
Film winding layer 14, constitutes power wire core, in described cable by oval polyamide skeleton 15 is surrounded by after two pair twists of power conductor 12
The outside of core is coated with successively double-deck zinc-plated steel-tape armouring layer 16, dacron thread braiding layer 17, water resistance aramid fiber yarn packed layer 18 and double
Steel-tape armouring polrvinyl chloride oversheath 19.
Described leading body 5, control conductor 9 and power conductor 12 are formed by multiply tinned copper wire bundle strand.
Claims (2)
1. a kind of communication cable, it is characterised in that：Rectangle hollow rubber skeleton is included, before and after rectangle hollow rubber skeleton
While having the semi-circular recesses of indent, the semi-circular recesses of evagination are had on left and right side, in rectangle hollow rubber bone
The center of frame is provided with master core, and in the semi-circular recesses of two indents control conductor is equipped with, in the semicircle of two evaginations
Oval rubber skeleton is equipped with groove, power wire core, rectangle hollow rubber bone are provided with the outside of the semi-circular recesses of evagination
Frame, master core, control conductor, oval rubber skeleton and power wire core collectively form cable core, and described master core includes master
Conductor, silicone rubber insulation layer and polyethylene foamed insulating barrier are coated with successively leading in vitro, will be wrapped after two leading body pair twists
There is copper strips spiral lapping layer to constitute master core, described control conductor is to be coated with crosslinked polyethylene successively on the outside of control conductor
What insulating barrier and compound copper-plastics band lapping layer were constituted, described power wire core includes power conductor, external successively in power guide
Rubber insulation layer and plastic sheeting winding layer that the glue of elastic modulus second third is base material are coated with, after two power conductor pair twists
It is surrounded by oval polyamide skeleton and constitutes power wire core, in the outside of described cable core double-deck zinc-plated steel-tape armouring is coated with successively
Layer, dacron thread braiding layer, water resistance aramid fiber yarn packed layer and double-tape armor polrvinyl chloride oversheath.
2. a kind of communication cable according to claim 1, it is characterised in that：Described leading body, control conductor and power
Conductor is formed by multiply tinned copper wire bundle strand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569465.3U CN206134312U (en) | 2016-06-14 | 2016-06-14 | Communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569465.3U CN206134312U (en) | 2016-06-14 | 2016-06-14 | Communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134312U true CN206134312U (en) | 2017-04-26 |
Family
ID=58560139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620569465.3U Expired - Fee Related CN206134312U (en) | 2016-06-14 | 2016-06-14 | Communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895226A (en) * | 2016-06-14 | 2016-08-24 | 中科电力装备（安徽）智能化科技有限公司 | Communication cable |
-
2016
- 2016-06-14 CN CN201620569465.3U patent/CN206134312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895226A (en) * | 2016-06-14 | 2016-08-24 | 中科电力装备（安徽）智能化科技有限公司 | Communication cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170911 Address after: The long march road 233010 Anhui city of Bengbu province No. 829 Patentee after: ZHONGKE ELECTRIC POWER EQUIPMENT GROUP Address before: 233000 Bengbu high tech Zone, Anhui Road, No. 829 Patentee before: Zhongke power equipment (Anhui) Intelligent Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20210614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |