CN201584215U - Electromagnetic induction type guard cable - Google Patents
Electromagnetic induction type guard cable Download PDFInfo
- Publication number
- CN201584215U CN201584215U CN2009203156942U CN200920315694U CN201584215U CN 201584215 U CN201584215 U CN 201584215U CN 2009203156942 U CN2009203156942 U CN 2009203156942U CN 200920315694 U CN200920315694 U CN 200920315694U CN 201584215 U CN201584215 U CN 201584215U
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- CN
- China
- Prior art keywords
- slotted eye
- screen
- cable
- rubber magnetic
- slot hole
- 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 relates to an electromagnetic induction type guard cable which consists of an insulating wire core, a shielding layer and a sheath layer, wherein a polyester thin film layer is wrapped in the shielding layer, two slotting rubber magnetic strips which are radially symmetrical and in different magnetism are coaxially mounted in the polyester thin film layer, a mounting slot hole is formed between the junction surfaces of the two slotting rubber magnetic strips, bare conductive wires which can move freely in the mounting slot hole are respectively mounted on two sides of the mounting slot hole, and the insulating wire core is mounted in the mounting slot hole between the two bare conductive wires. The electromagnetic induction type guard cable is convenient to mount and debug, causes no harm to human body and has strong adaptive capability to various harsh natural environments and high and low temperature environments. The cable is based on the latest periphery security and precaution concept of taking blocking and precaution as the main means and taking alarming as the auxiliary means and leads our country to stride a new step in the periphery security and precaution technology.
Description
Technical field
The utility model relates to field of cables, especially a kind of warning cable of using the electromagnetic induction principle development.
Background technology
Along with the progress of science and technology, for some perimeter region with a varied topography, field work place, bank vault, combustible and explosive articles warehouse with the place such as should not power supply enter and the safety precaution of important building has proposed new requirement.In order to prevent that the lawless person from invading, safety measures such as infrared supervisory control system or high-voltage fence are housed usually in above occasion, there is weak point usually in existing safety measure: 1, traditional infrared monitor control system can only play supervisory function bit to external invador, the effect that does not have automatic warning and stop the effractor; Though 2, high-voltage fence can play powerful barrier effect, very dangerous because powerful alternating current effect meeting causes people's injury even death, be not suitable for promoting the use of; 3, existing cable is had relatively high expectations to laying, in the place that should not power supply enters or landform change big occasion, very trouble inconvenience of the installation of cable and debugging.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can in time implement to stop strick precaution and warning to suspicious situation, human body is not had injury, wiring, installation and the induction easily warning cable of debugging.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of induction warning cable, by insulated wire cores, screen and restrictive coating constitute, insulated wire cores is made of conductor and its outer insulating barrier of parcel, restrictive coating is wrapped in the screen outer surface, it is characterized in that: parcel laminated polyester film in the screen, be coaxially installed with the different fluting rubber magnetic stripe of two radial symmetric and magnetic in this laminated polyester film, between the faying face of two fluting rubber magnetic stripes, form slotted eye is installed, in the installation slotted eye of both sides, be arranged with respectively can be in slotted eye be installed free movable plain conductor, arrange insulated wire cores respectively in the installation slotted eye between two plain conductors.
And described screen adopts the full frame structure that adds ground wire of polyester aluminum-plastic composite membrane.
And described restrictive coating is made of sheath and outer jacket, and sheath is a polythene inner, and outer jacket is anti-UV flame-proof polyvinyl chloride outer jacket.
And the laminated polyester film of being installed in the described screen is two-layer.
And the formed installation slotted eye of faying face of described two fluting rubber magnetic stripes is 4 ~ 10.
Advantage of the present utility model and beneficial effect are:
1, this warning cable has a lot of superiority with respect to traditional circumference security product, the fence of being made up of induction warning cable is when being subjected to external force vibration, movable bare conductor cutting magnetic line, produce electromotive force, and electrical signal of reaction reached alarm host machine by insulated wire cores, alarm signal does not lag behind, and can in time implement to take precautions against to suspicious situation, and human body is not had injury, can really realize stopping the effect of taking precautions against and reporting to the police.
2, the screen of this warning cable adopts the full frame structure of polyester aluminum-plastic composite membrane, and the cable antijamming capability is strong, and rate of false alarm is extremely low, and is applied widely, and the reliability height is not influenced by weather, landform, external electromagnetic ripple etc. during operation.
3, the restrictive coating of this warning cable adopts inside and outside two-layer sheath structure, sheath employing waterproof polythene material is preferably made, external sheath layer adopts special anti-UV flame-proof polyvinyl chloride material to make, this material can expose to the open air for a long time under ultraviolet irradiation and not ftracture, have fire-retardant, oil resistant and characteristics such as wear-resisting, so this cable has excellent environment resistant.
4, this warning cable can be applicable to the place that combustible and explosive articles warehouse, field work ground etc. should not power supply enters, and its wiring is simple, Installation and Debugging are convenient, can set up arbitrarily along with landform just rises and falls, as on the enclosure wall that is laid in, fence or embed body of wall, to imbed ground inferior.
5, the utility model is a kind of Installation and Debugging warning cables convenient, that can not damage, various abominable natural environments and high and low temperature environment are had very strong adaptive capacity human body.This cable is according to electromagnetic induction principle, can be by staggered, form the fence of dependable performance, can convert the milli machine vibration (being the microvibration that the effractor brings) of zone of protection to the signal of telecommunication, reach the warning purpose thereby send alarm host machine to after with signal processing, really reached the effect that stops and report to the police by data acquisition unit.This cable is based on the up-to-date circumference security protection theory of " stop take precautions against be main, warning is auxilliary ", make China on the circumference security precautions technology steps a new step.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection range of the present utility model with this.
This induction warning cable is made of insulated wire cores, screen and restrictive coating, and insulated wire cores is made of conductor 4 and its outer insulating barrier 5 of parcel, and restrictive coating is wrapped in the screen outer surface.
Innovative point of the present utility model is: parcel one laminated polyester film 7 in the screen, and this laminated polyester film is generally two-layer, and it can play the effect of parcel fluting rubber magnetic stripe and isolated ground.Be coaxially installed with the different fluting rubber magnetic stripe 3 of two radial symmetric and magnetic in this laminated polyester film, form between the faying face of two fluting rubber magnetic stripes slotted eye is installed, the quantity of this installation slotted eye is generally 4 ~ 10.Both sides in slotted eye is installed be arranged with respectively can be in slotted eye be installed free movable plain conductor 6, arrange insulated wire cores respectively in the installation slotted eye between two plain conductors.Owing to two plain conductor correspondences are distributed in the both sides of the edge of fluting rubber magnetic stripe, and can be free movable, therefore when cable was subjected to external force generation vibration, the plain conductor cutting magnetic line produced electric current, by insulated wire cores signal is spread out of, and can reach the effect of warning.
Screen adopts the polyester aluminum-plastic composite membrane 9 full frame structures that add ground wire 8, has strengthened the antijamming capability of cable, has effectively reduced rate of false alarm.
Restrictive coating is made of sheath 2 and outer jacket 1, and sheath is the sheath that polythene material is made, and outer jacket is anti-UV flame-proof polyvinyl chloride outer jacket, therefore makes cable be adapted at using in various abominable natural environments and the high and low temperature environment.
Principle of the present utility model is:
After cable is subjected to external force vibration, thereby can free movable plain conductor cutting magnetic line make and produce electromotive force on the conductor, form electrical signal of reaction, reach the warning purpose, really reached the effect that stops and report to the police thereby send alarm host machine by data acquisition unit to after with signal processing again.The successful development of this cable is for the warning field of cables has been opened up new approach.
Claims (5)
1. induction warning cable, by insulated wire cores, screen and restrictive coating constitute, insulated wire cores is made of conductor and its outer insulating barrier of parcel, restrictive coating is wrapped in the screen outer surface, it is characterized in that: parcel laminated polyester film in the screen, be coaxially installed with the different fluting rubber magnetic stripe of two radial symmetric and magnetic in this laminated polyester film, between the faying face of two fluting rubber magnetic stripes, form slotted eye is installed, in the installation slotted eye of both sides, be arranged with respectively can be in slotted eye be installed free movable plain conductor, arrange insulated wire cores respectively in the installation slotted eye between two plain conductors.
2. induction warning cable according to claim 1 is characterized in that: described screen adopts the full frame structure that adds ground wire of polyester aluminum-plastic composite membrane.
3. induction warning cable according to claim 1, it is characterized in that: described restrictive coating is made of sheath and outer jacket, and sheath is a polythene inner, and outer jacket is anti-UV flame-proof polyvinyl chloride outer jacket.
4. induction warning cable according to claim 1 is characterized in that: the laminated polyester film of being installed in the described screen is two-layer.
5. induction warning cable according to claim 1 is characterized in that: the formed installation slotted eye of faying face of described two fluting rubber magnetic stripes is 4 ~ 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203156942U CN201584215U (en) | 2009-11-25 | 2009-11-25 | Electromagnetic induction type guard cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203156942U CN201584215U (en) | 2009-11-25 | 2009-11-25 | Electromagnetic induction type guard cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584215U true CN201584215U (en) | 2010-09-15 |
Family
ID=42726225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203156942U Expired - Fee Related CN201584215U (en) | 2009-11-25 | 2009-11-25 | Electromagnetic induction type guard cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584215U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426882A (en) * | 2011-11-23 | 2012-04-25 | 致恒(天津)实业有限公司 | Wear-resistant vibration cable with multiple parallel cores |
| CN104574752A (en) * | 2013-10-16 | 2015-04-29 | 大连德昌线缆有限公司 | Anti-theft alarm wire adopting electromagnetic induction |
| CN107086081A (en) * | 2017-06-09 | 2017-08-22 | 安徽埃克森科技集团有限公司 | A kind of induction vibration wireline for safety-protection system |
| WO2017216569A1 (en) * | 2016-06-17 | 2017-12-21 | Crh Fencing & Security Group (Uk) Ltd | An apparatus and system for sensing movement |
-
2009
- 2009-11-25 CN CN2009203156942U patent/CN201584215U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426882A (en) * | 2011-11-23 | 2012-04-25 | 致恒(天津)实业有限公司 | Wear-resistant vibration cable with multiple parallel cores |
| CN104574752A (en) * | 2013-10-16 | 2015-04-29 | 大连德昌线缆有限公司 | Anti-theft alarm wire adopting electromagnetic induction |
| WO2017216569A1 (en) * | 2016-06-17 | 2017-12-21 | Crh Fencing & Security Group (Uk) Ltd | An apparatus and system for sensing movement |
| CN107086081A (en) * | 2017-06-09 | 2017-08-22 | 安徽埃克森科技集团有限公司 | A kind of induction vibration wireline for safety-protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Hengteer Wire & Cable Co., Ltd. Assignor: Zhiheng (Tianjin) Industrial Co., Ltd. Contract record no.: 2011120000150 Denomination of utility model: Electromagnetic induction type guard cable Granted publication date: 20100915 License type: Exclusive License Record date: 20110817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20161125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |