CN208722626U - A kind of intelligent early-warning cable - Google Patents
A kind of intelligent early-warning cable Download PDFInfo
- Publication number
- CN208722626U CN208722626U CN201821316151.8U CN201821316151U CN208722626U CN 208722626 U CN208722626 U CN 208722626U CN 201821316151 U CN201821316151 U CN 201821316151U CN 208722626 U CN208722626 U CN 208722626U
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- China
- Prior art keywords
- outside
- core
- hollow bushing
- intelligent early
- warning
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 29
- 230000002265 prevention Effects 0.000 claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000003063 flame retardant Substances 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 26
- 239000000945 filler Substances 0.000 claims description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000000969 carrier Substances 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000002845 discoloration Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 238000004079 fireproofing Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000011152 fibreglass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a kind of intelligent early-warning cables, including cable body and set on cable body both ends and the attachment base that is detachably connected with cable body, cable body is followed successively by sheath from outside to inside, hollow bushing and core, core includes fire prevention conductor wire core and monitoring temperature core, attachment base includes symmetrically arranged two end seats and the cavity that is set between two end seats, two feature boards that cavity is provided symmetrically, wherein feature board is equipped with conducting end corresponding with lead to the hole site, the outside of conducting end is equipped with insulation air bag between two feature boards, and the outside of attachment base is equipped with the pump housing being connected to insulation air bag.The utility model is designed reasonably, it is easy for assemble or unload, with intelligent early-warning power down function, improve safety in utilization, substantially increase fireproofing of cable flame retardant property, have the advantages that resistance to compression cushion performance is excellent, fire retardant performance is excellent and environmentally friendly reliable, while self structure is secured, the service life is longer.
Description
Technical field
The utility model belongs to field of cable technology, and in particular to a kind of intelligent early-warning cable.
Background technique
Cable usually by several or several groups of conducting wires (every group at least two) are twisted, mutually insulated between every group of conducting wire,
And be often twisted into around a center, insulating layer would generally be coated in wire external layer, and upper jacket can be covered outside insulating layer to make
Conducting wire is obtained to be not easy to be destroyed.Current some buildings higher for fire protection requirement, if only with this cable, once fire occurs
Calamity, flame will be spread rapidly along cable to be opened, and the intensity of a fire will become larger in a short time, cause unpredictable loss.Currently,
Conventional power cable only has the simple function of transmission electric energy, does not have pre-alarm and prevention function.
Utility model content
The purpose of this utility model is to provide a kind of intelligent early-warning cables, to solve proposed in above-mentioned background technique
Problem.
To achieve the above object, the utility model is the following technical schemes are provided: a kind of intelligent early-warning cable, structural feature
Be: including cable body and set on cable body both ends and the attachment base that is detachably connected with cable body, cable body by
Outer to be followed successively by sheath, hollow bushing and core to interior, the both ends of hollow bushing are equipped with socket end, and wherein socket end is set to shield
The outside of set, and socket end is equipped with plate far from the side of hollow bushing, core includes fire prevention conductor wire core and monitoring temperature line
Core, wherein the both ends of fire prevention conductor wire core and monitoring temperature core are equipped with contact jaw, and contact jaw is set to the outer of hollow bushing
Side, attachment base include symmetrically arranged two end seats and the cavity that is set between two end seats, and end seat is followed successively by from outside to inside
Outer ring, centre circle and inner ring, wherein outer ring is detachably connected by screw and sheath, and inner ring be equipped with the through-hole that is adapted to core and
The female end being adapted to socket end, two feature boards that cavity is provided symmetrically, wherein feature board is equipped with and lead to the hole site phase
Corresponding conducting end, and the outside of conducting end is equipped with permanent magnet, the outside of conducting end is equipped with insulation air bag between two feature boards,
Adhesive is wherein equipped between feature board and insulation air bag, and the outside of attachment base is equipped with the pump housing being connected to insulation air bag, even
The outside of joint chair is equipped with signal receiving/transmission device and power supply unit, and power supply unit is connected with the pump housing and signal receiving/transmission device respectively
It connects.
Preferably, sheath is followed successively by early warning layer, protective layer and high-temperature-resistant layer from outside to inside；Early warning layer is to be become by temperature-sensitive
Discoloration coating made of color material；Protective layer is formed by fiberglass braided；High-temperature-resistant layer is made of halogen-free low-smoke flame retardant material.
Preferably, the quantity of fire prevention conductor wire core is one, wherein fire prevention conductor wire core includes conductor, is arranged and leading
The external lateral edge several heat carriers being arranged circumferentially and the insulating layer being arranged on the outside of several heat carriers, and adjacent heat carrier
Between be equipped with high temperature resistant filler.
Preferably, heat carrier is made of heat conductive insulating elastic rubber.
Preferably, high temperature resistant filler is the porous ceramic particle being made of ceramic.
Preferably, the quantity of fire prevention conductor wire core is several, the quantity of hollow bushing and the number of fire prevention conductor wire core
Amount is consistent, and hollow bushing is array arrangement or circumferentially evenly distributed.
Preferably, being equipped with connecting plate between hollow bushing, wherein hollow bushing and connecting plate are integrated setting, and empty
Heart casing and connecting plate are made of polytetrafluoroethylene (PTFE).
Preferably, fire prevention filler is equipped between sheath and hollow bushing and between hollow bushing and core,
And fire prevention filler is asbestos or mica.
Preferably, attachment base and feature board are made of polytetrafluoroethylene (PTFE).
Preferably, circumferentially there are at least two mounting holes being adapted to screw in outer ring, and sheath is equipped with and peace
Fill the corresponding blind hole in hole site.
Compared with prior art, the utility model is designed reasonably, it is easy for assemble or unload, there is intelligent early-warning power down function,
Safety in utilization is improved, fireproofing of cable flame retardant property is substantially increased, the excellent, fire retardant performance with resistance to compression cushion performance
Excellent and environmentally friendly reliable advantage, while self structure is secured, the service life is longer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of the utility model cable body；
Fig. 3 is the left view of the utility model attachment base；
Fig. 4 is the main view of the utility model attachment base；
In figure: 1- sheath, 2- hollow bushing, 3- core, 4- socket end, 5- plate, 6- contact jaw, the outer ring 7-, 8- centre circle,
9- inner ring, 10- screw, 11- through-hole, 12- female end, 13- early warning layer, 14- protective layer, 15- high-temperature-resistant layer, 16- conductor, 17-
Heat carrier, 18- insulating layer, 19- high temperature resistant filler, 20- connecting plate, 21- fire prevention filler, 22- mounting hole, 23- blind hole,
24- fire prevention conductor wire core, 25- monitoring temperature core, 26- end seat, 27- cavity, 28- feature board, 29- conducting end, 30- permanent magnetism
Body, 31- insulation air bag, the 32- pump housing, 33- signal receiving/transmission device, 34- power supply unit.
Specific embodiment
Explanation is further explained to the utility model with reference to the accompanying drawing, but does not limit the protection model of the utility model
It encloses.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution, a kind of intelligent early-warning cable, cable body and sets
In cable body both ends and the attachment base that is detachably connected with cable body, the cable body is followed successively by sheath from outside to inside
1, the both ends of hollow bushing 2 and core 3, the hollow bushing 2 are equipped with socket end 4, and wherein socket end 4 is set to sheath 1
Outside, and socket end 4 far from hollow bushing 2 side be equipped with plate 5, the core 3 include fire prevention 24 He of conductor wire core
Monitoring temperature core 25, wherein the both ends of fire prevention conductor wire core 24 and monitoring temperature core 25 are equipped with contact jaw 6, and contact jaw
6 be set to hollow bushing 2 outside, the attachment base include symmetrically arranged two end seats 26 and be set to two end seats 26 it
Between cavity 27, the end seat 26 is followed successively by outer ring 7, centre circle 8 and inner ring 9 from outside to inside, wherein outer ring 7 by screw 10 with
Sheath 1 is detachably connected, and inner ring 9 is equipped with the through-hole 11 being adapted to core 3 and the female end 12 being adapted to socket end 4, described
Two feature boards 28 being provided symmetrically of cavity 27, wherein feature board 28 is equipped with conducting end corresponding with 11 position of through-hole
29, and the outside of conducting end 29 is equipped with permanent magnet 30, the outside of conducting end 29 is equipped with insulation between feature board 28 described in two
Air bag 31 is wherein equipped with adhesive between feature board 28 and insulation air bag 31, and the outside of attachment base is equipped with and insulation air bag 31
The outside of the pump housing 32 of connection, the attachment base is equipped with signal receiving/transmission device 33 and power supply unit 34, and power supply unit 34 is divided
It is not connected with the pump housing 32 and signal receiving/transmission device 33.
Wherein, in the present embodiment, the sheath 1 is followed successively by early warning layer 13, protective layer 14 and high temperature resistant from outside to inside
Layer 15；Early warning layer 13 is the discoloration coating made of temperature-sensing color-changing material；Protective layer 14 is formed by fiberglass braided；High temperature resistant
Layer 15 is made of halogen-free low-smoke flame retardant material.
Wherein, in the present embodiment, the quantity of the fire prevention conductor wire core 24 is one, wherein fire prevention conductor wire core 24
Including conductor 16, several heat carriers 17 and be arranged outside several heat carriers 17 that 16 outside of conductor is circumferentially evenly arranged are set
The insulating layer 18 of side, and high temperature resistant filler 19 is equipped between adjacent heat carrier 17.
Wherein, in the present embodiment, the heat carrier 17 is made of heat conductive insulating elastic rubber.
Wherein, in the present embodiment, the high temperature resistant filler 19 is the porous ceramic particle being made of ceramic.
Wherein, in the present embodiment, the quantity of the described fire prevention conductor wire core 24 is several, the quantity of hollow bushing 2 with
The quantity of fire prevention conductor wire core 24 is consistent, and hollow bushing 2 is array arrangement or circumferentially evenly distributed.
Wherein, in the present embodiment, connecting plate 20 is equipped between the hollow bushing 2, wherein hollow bushing 2 and connection
Plate 20 is integrated setting, and hollow bushing 2 and connecting plate 20 are made of polytetrafluoroethylene (PTFE).
Wherein, in the present embodiment, between the sheath 1 and hollow bushing 2 and between hollow bushing 2 and core 3
It is equipped with fire prevention filler 21, and filler 21 of preventing fires is asbestos or mica.
Wherein, in the present embodiment, the attachment base and feature board 28 are made of polytetrafluoroethylene (PTFE).
Wherein, in the present embodiment, circumferentially there are at least two mounting holes being adapted to screw 10 in the outer ring 7
22, and sheath 1 is equipped with blind hole 23 corresponding with 22 position of mounting hole.
Working principle: under normality, insulation air bag 32 does not have gas, and two feature boards 28 are set by the outside of conducting end 29
There is permanent magnet 30 to be connected, realizes that the real time temperature for conductor wire core 24 of preventing fires is uploaded to by powering-on function, monitoring temperature core 25
Data terminal, when temperature reaches early warning value, the pump housing 32 receives the signal that data terminal issues, pump by signal receiving/transmission device 33
Body 32 works, and makes 32 gassy of air bag that insulate, so that two feature boards 28 be made to separate, conducting end 29 cannot be conductive, cuts automatically
Intelligent early-warning power down function is realized in the connection broken between each cable body, prevents the intensity of a fire from moving towards sprawling along cable body, into
And it can effectively prevent the expansion of the intensity of a fire.Two adjacent cable bodies are detachably connected by attachment base, when there is fire behavior
When, it can also prevent the intensity of a fire from moving towards sprawling along cable body by artificially cutting off the connection between each cable body, into
And it can effectively prevent the expansion of the intensity of a fire.The two-end structure of cable body is consistent, easier for installation, while each hollow sleeve
Pipe 2 can be set to different colors, in order to the Fast Installation of cable.Sheath 1 is followed successively by early warning layer 13, protection from outside to inside
Layer 14 and high-temperature-resistant layer 15, early warning layer 13 color change can occur when cable overheats, find that staff in time
Superheat section, and handled in time, protective layer 14 and high-temperature-resistant layer 15 substantially increase fireproofing of cable flame retardant property, to prolong
The service life of long cable.Each core 3 is separated by hollow bushing 2, is conducive to the maintenance of core 3, while hollow sleeve
Pipe 2 and connecting plate 20 are made of polytetrafluoroethylene (PTFE), when fire behavior occurs in a core 3 wherein, will not influence other cores 3,
Reduce fire damage.Several heat carriers 17 that 16 outside of conductor is circumferentially evenly arranged, heat carrier 17 have thermally conductive, insulation, delay
Punching performance, and increase by 3 flexibility of core, the performance of the fracture of conductor 16 is prevented, is equipped with high temperature resistant between adjacent heat carrier 17
Filler 19 can further protect cable.It is all provided between sheath 1 and hollow bushing 2 and between hollow bushing 2 and core 3
There is fire prevention filler 21, and filler 21 of preventing fires is that asbestos or mica and a step improve fireproofing of cable performance.
The utility model is designed reasonably, it is easy for assemble or unload, there is intelligent early-warning power down function, improve safety in utilization,
Fireproofing of cable flame retardant property is substantially increased, with resistance to compression cushion performance is excellent, fire retardant performance is excellent and environmental protection is reliable
The advantages of, while self structure is secured, the service life is longer.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of intelligent early-warning cable, it is characterised in that: including cable body and be set to cable body both ends and and cable body
The attachment base being detachably connected, the cable body are followed successively by sheath, hollow bushing and core from outside to inside, and described is hollow
The both ends of casing are equipped with socket end, and wherein socket end is set to the outside of sheath, and side of the socket end far from hollow bushing
Equipped with plate, the core includes fire prevention conductor wire core and monitoring temperature core, wherein fire prevention conductor wire core and monitoring temperature
The both ends of core are equipped with contact jaw, and contact jaw is set to the outside of hollow bushing, and the attachment base includes symmetrically arranged
Two end seats and the cavity being set between two end seats, the end seat are followed successively by outer ring, centre circle and inner ring from outside to inside,
Middle outer ring is detachably connected by screw and sheath, and inner ring is equipped with the through-hole being adapted to core and the bellmouth being adapted to socket end
End, two feature boards that the cavity is provided symmetrically, wherein feature board is equipped with conducting end corresponding with lead to the hole site,
And the outside of conducting end is equipped with permanent magnet, the outside of conducting end is equipped with insulation air bag between feature board described in two, wherein function
Adhesive can be equipped between plate and insulation air bag, and the outside of attachment base is equipped with the pump housing being connected to insulation air bag, the company
The outside of joint chair is equipped with signal receiving/transmission device and power supply unit, and power supply unit is connected with the pump housing and signal receiving/transmission device respectively
It connects.
2. a kind of intelligent early-warning cable according to claim 1, it is characterised in that: the sheath is followed successively by from outside to inside
Early warning layer, protective layer and high-temperature-resistant layer；Early warning layer is the discoloration coating made of temperature-sensing color-changing material；Protective layer is by glass fibre
It weaves；High-temperature-resistant layer is made of halogen-free low-smoke flame retardant material.
3. a kind of intelligent early-warning cable according to claim 1, it is characterised in that: the quantity of the fire prevention conductor wire core
It is one, wherein fire prevention conductor wire core includes conductor, the several heat carriers being circumferentially evenly arranged on the outside of conductor are arranged in and set
The insulating layer on the outside of several heat carriers is set, and is equipped with high temperature resistant filler between adjacent heat carrier.
4. a kind of intelligent early-warning cable according to claim 3, it is characterised in that: the heat carrier is by heat conductive insulating bullet
Property rubber is made.
5. a kind of intelligent early-warning cable according to claim 3, it is characterised in that: the high temperature resistant filler is by making pottery
Porous ceramic particle made of porcelain.
6. a kind of intelligent early-warning cable according to claim 1, it is characterised in that: the quantity of the fire prevention conductor wire core
To be several, the quantity of hollow bushing is consistent with the fire prevention quantity of conductor wire core, and hollow bushing is that array arranges or circumferentially
Even arrangement.
7. a kind of intelligent early-warning cable according to claim 6, it is characterised in that: the company of being equipped between the hollow bushing
Fishplate bar, wherein hollow bushing and connecting plate are integrated setting, and hollow bushing and connecting plate are made of polytetrafluoroethylene (PTFE).
8. a kind of intelligent early-warning cable according to claim 1, it is characterised in that: between the sheath and hollow bushing
And fire prevention filler is equipped between hollow bushing and core, and filler of preventing fires is asbestos or mica.
9. a kind of intelligent early-warning cable according to claim 1, it is characterised in that: the attachment base and feature board by
Polytetrafluoroethylene (PTFE) is made.
10. a kind of intelligent early-warning cable according to claim 1, it is characterised in that: the outer ring circumferentially has
At least two mounting holes being adapted to screw, and sheath is equipped with blind hole corresponding with position of mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316151.8U CN208722626U (en) | 2018-08-15 | 2018-08-15 | A kind of intelligent early-warning cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316151.8U CN208722626U (en) | 2018-08-15 | 2018-08-15 | A kind of intelligent early-warning cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208722626U true CN208722626U (en) | 2019-04-09 |
Family
ID=65977882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821316151.8U Expired - Fee Related CN208722626U (en) | 2018-08-15 | 2018-08-15 | A kind of intelligent early-warning cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208722626U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625611A (en) * | 2020-12-15 | 2021-04-09 | 广东黑卫防火技术有限公司 | Thermochromic label, preparation method thereof and cable fire-prevention early warning system |
| CN114937526A (en) * | 2022-05-16 | 2022-08-23 | 马博文 | Cable with wiring department is unusual from early warning function |
| CN115036059A (en) * | 2022-06-28 | 2022-09-09 | 贵阳中安科技集团有限公司 | Twisted-pair cable |
-
2018
- 2018-08-15 CN CN201821316151.8U patent/CN208722626U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625611A (en) * | 2020-12-15 | 2021-04-09 | 广东黑卫防火技术有限公司 | Thermochromic label, preparation method thereof and cable fire-prevention early warning system |
| CN112625611B (en) * | 2020-12-15 | 2022-11-25 | 广东黑卫防火技术有限公司 | Thermochromic label, preparation method thereof and cable fire-prevention early warning system |
| CN114937526A (en) * | 2022-05-16 | 2022-08-23 | 马博文 | Cable with wiring department is unusual from early warning function |
| CN114937526B (en) * | 2022-05-16 | 2024-03-08 | 崔猛 | Cable with abnormal junction self-early warning function |
| CN115036059A (en) * | 2022-06-28 | 2022-09-09 | 贵阳中安科技集团有限公司 | Twisted-pair 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: 20190409 Termination date: 20190815 |