CN206893341U - Explosion-proof high intensity cable - Google Patents
Explosion-proof high intensity cable Download PDFInfo
- Publication number
- CN206893341U CN206893341U CN201720320894.1U CN201720320894U CN206893341U CN 206893341 U CN206893341 U CN 206893341U CN 201720320894 U CN201720320894 U CN 201720320894U CN 206893341 U CN206893341 U CN 206893341U
- Authority
- CN
- China
- Prior art keywords
- steel strand
- strand wires
- twisted
- explosion
- insulating barrier
- 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
Links
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- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
Explosion-proof high intensity cable, it is mainly coated with least 5 strands of steel strand wires and peripheral protective set and formed by a middle signal wire, periphery, described signal wire outer layer is laminating the insulating barrier for playing shielding action, and steel strand wires layer having increase intensity, being at least twisted by five strands of steel strand wires is twisted outside the insulating barrier, and it is coated with PVC sheath in steel strand wires layer；Described steel strand wires have 68 strands mutually to twist together composition steel strand wires layer, and per share steel strand wires are formed by 7 finer wires are twisted again；Contain fire retardant and one flame-resistant insulation composite bed of composition in described insulating barrier；It has simple in construction, and easy to use and reliable, shield effectiveness is good, and has the features such as explosion-proof effect.
Description
Technical field
The utility model relates to be mainly used for the explosion-proof high intensity cable of communication, belong to communication cable technology neck
Domain.
Background technology
With communication and the rapid development of Internet technology, the application of communication cable is more and more wider, and demand is increasing,
Higher requirement is proposed in quality and quality to communication cable therewith, such as in order to improve the quality of transmission signal, it is necessary to
Using the good cable of shield effectiveness；Such as in order to transmit it is special, easily produce local high current signal hazardous applications, it is necessary to
Cable of high intensity and tool explosion-proof effect etc.；Due to the conventional construction of cable composition of existing cable generally use, so as to energy
Cost of manufacture is enough reduced, thus seldom by technical improvement, is allowed to possess explosion-proof and high intensity performance.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of the prior art, and provides a kind of simple in construction, user
It can lean on, shield effectiveness is good, and has the explosion-proof high intensity cable of explosion-proof effect.
The purpose of this utility model is completed by following technical solution, and a kind of explosion-proof high intensity cable, it is main
It is coated with least 5 strands of steel strand wires and peripheral protective set by a middle signal wire, periphery and is formed, described signal wire is coated with
Play the insulating barrier of shielding action, and be twisted outside the insulating barrier have increase intensity, it is at least twisted by five strands of steel strand wires and
Into steel strand wires layer, and be coated with PVC sheath in steel strand wires layer.
As preferred：Described steel strand wires have 6-8 stocks mutually twist together form steel strand wires layer, per share steel strand wires again by
7 finer wires are twisted to be formed；Contain fire retardant and one flame-resistant insulation composite bed of composition in described insulating barrier.
The utility model belongs to improvements over the prior art, and it has simple in construction, easy to use and reliable, shield effectiveness
It is good, and have the features such as explosion-proof effect.
Brief description of the drawings
Fig. 1 is cable cross-sectional structure schematic diagram of the present utility model.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing：It is described in the utility model a kind of anti-shown in Fig. 1
Quick-fried high intensity cable, it is mainly coated with 3 groups of at least 5 strands of steel strand wires 2 and peripheral sheath by a middle signal wire 1, periphery
The insulating barrier 4 for playing shielding action is coated with into, described signal wire 1, and outside of insulating barrier 4 is twisted increase intensity at this
, the steel strand wires layer being at least twisted by five strands of steel strand wires 2, be coated with PVC sheath 3 in steel strand wires layer；Described signal
Line 1 is the existing wire composition such as soft copper wire or copper facing aluminum steel.
Shown in figure, described steel strand wires have 6-8 stocks mutually twist together form steel strand wires layer, per share steel strand wires again by
7 finer wires are twisted to be formed；Contain fire retardant and one flame-resistant insulation composite bed of composition in described insulating barrier 4.
Claims (2)
1. explosion-proof high intensity cable, it is mainly coated with least 5 strands of steel strand wires and peripheral protective by a middle signal wire, periphery
Set composition, it is characterised in that described signal wire outer layer is laminating the insulating barrier for playing shielding action, and outside the insulating barrier
Twisted steel strand wires layer having increase intensity, being at least twisted by five strands of steel strand wires, and it is coated with PVC shields in steel strand wires layer
Set.
2. explosion-proof high intensity cable according to claim 1, it is characterised in that described steel strand wires have 6-8 stocks mutually twisted
Steel strand wires layer is formed together, and per share steel strand wires are formed by 7 finer wires are twisted again；In described insulating barrier containing fire retardant simultaneously
Form a flame-resistant insulation composite bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320894.1U CN206893341U (en) | 2017-03-30 | 2017-03-30 | Explosion-proof high intensity cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320894.1U CN206893341U (en) | 2017-03-30 | 2017-03-30 | Explosion-proof high intensity cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893341U true CN206893341U (en) | 2018-01-16 |
Family
ID=61328946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720320894.1U Expired - Fee Related CN206893341U (en) | 2017-03-30 | 2017-03-30 | Explosion-proof high intensity cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170521A (en) * | 2017-03-30 | 2017-09-15 | 湖州辰丰线缆有限公司 | A kind of explosion-proof high intensity cable |
-
2017
- 2017-03-30 CN CN201720320894.1U patent/CN206893341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170521A (en) * | 2017-03-30 | 2017-09-15 | 湖州辰丰线缆有限公司 | A kind of explosion-proof high intensity cable |
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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: 20180116 Termination date: 20200330 |