CN208819643U - A kind of security protection mixing cable improving structure - Google Patents
A kind of security protection mixing cable improving structure Download PDFInfo
- Publication number
- CN208819643U CN208819643U CN201821529289.6U CN201821529289U CN208819643U CN 208819643 U CN208819643 U CN 208819643U CN 201821529289 U CN201821529289 U CN 201821529289U CN 208819643 U CN208819643 U CN 208819643U
- Authority
- CN
- China
- Prior art keywords
- cable
- security protection
- protection mixing
- mixing cable
- low tension
- 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.)
- Active
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a kind of cables.Purpose is to provide a kind of improvement of security protection cable, which should have the characteristics that resistance fire ability is strong, manufacturing cost is lower.Technical solution is: a kind of security protection mixing cable improving structure, including coaxial cable；It is characterized by: the security protection mixing cable further includes and coaxial cable at least two cables, two pairs of low tension wires and two self-supporting lines disposed in parallel；The outside of the coaxial cable, cable and low tension wire is the fireprotection layer of the wrapped formation of glass fibre, and the filler in gap between coaxial cable, cable and low tension wire is waterproof paper；Two self-supporting lines are separately positioned on the left and right ends of security protection mixing cable, and extexine is the sheath of security protection mixing cable.
Description
Technical field
The utility model relates to a kind of cables, are particularly used for the cable of residential building cell security protection.
Background technique
With the rapid development of economic construction and the continuous improvement of the level of urbanization, the residential building cell of various regions are a large amount of
It emerges in large numbers；To which more stringent requirements are proposed for the configuration standard to facilities such as fire-proof and theft-proofs.Due to keeping in the condition of a disaster development process
The information transmission channel it is unimpeded, it is most important for eliminating disaster early；The thus cable as information propagation, should have
The higher ability for resisting disaster.Existing security protection cable, the ability for resisting disaster mostly is weaker, can not especially resist fire
Attack, often lead to the premature interruption of the information transmission channel, need to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in above-mentioned background technique, provide a kind of improvement of security protection cable, should
Cable should have the characteristics that resistance fire ability is strong, manufacturing cost is lower.
The technical solution adopted in the utility model is: a kind of security protection mixing cable improving structure, including coaxial cable；It is special
Sign is: the security protection mixing cable further includes and coaxial cable at least two cables disposed in parallel, two pairs of low tension wires and two
Root self-supporting line；The outside of the coaxial cable, cable and low tension wire is the fireprotection layer of the wrapped formation of glass fibre, coaxial electrical
The filler in gap between cable, cable and low tension wire is waterproof paper；Two self-supporting lines are separately positioned on security protection
The left and right ends of cable are mixed, extexine is the sheath of security protection mixing cable.
The coaxial cable is successively coated with inner conductor, insulating layer, foil shielding layer, fibrous glass insulation layer from inside to outside
And restrictive coating.
Be additionally provided with ground wire and tear line in the security protection mixing cable, the ground wire and tear line along security protection mixing cable length
Spend direction stretching, extension.
The beneficial effects of the utility model are:
The utility model has the dual function of transmission network signal and communication signal, to provide two kinds for security system
Effective information communication channel.Due to being provided with fibrous glass insulation layer in coaxial cable, and again in coaxial cable, cable
And low tension wire outside it is wrapped form glass fibre fireprotection layer, therefore the ability for resisting fire greatly reinforces, Neng Gou
The early stage that disaster occurs still maintains the unimpeded of signal, tries to gain time precious to one to resist disaster；Set ground wire tool
There is lightning protection function, while can guarantee Electrical Safety；Tear line can provide convenience to installation personnel again.
Detailed description of the invention
Fig. 1 is the schematic view of the front view (the cross-sectional structure schematic diagram of security protection mixing cable) of the utility model embodiment 1.
Specific embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is described in further detail.
The security protection mixing cable shown in the drawings for improving structure, including coaxial cable；The coaxial cable is from inside to outside successively
It is coated with inner conductor 9, insulating layer 8, foil shielding layer 7 and restrictive coating 5.These structures and the prior art are similar.
The improvement of the utility model is: the security protection mixing cable further includes at least two cables 4 (network twisted-pair cable), two pairs
Low tension wire 2 and two self-supporting lines 3, cable, low tension wire and self-supporting line are arranged in parallel with coaxial cable；Described two pairs
Low tension wire 2 is the conductor (preferably copper wire) for being coated with insulating sheath, and self-supporting line is preferably the strong steel wire of tensile capacity.
The outside of the coaxial cable, cable and low tension wire is the fireprotection layer 12 of the wrapped formation of glass fibre, coaxially
The filler in gap between cable, cable and low tension wire is waterproof paper；Two self-supporting lines are separately positioned on peace
The left and right ends of anti-mixing cable, extexine are the sheath 11 of security protection mixing cable.
It is additionally provided with ground wire 1 and tear line 10 in the security protection mixing cable, the ground wire and tear line are along security protection mixing cable
Length direction stretching, extension.Ground wire has drainage lightning protection function, and tear line facilitates ripping sheath, and for construction and installation, personnel are provided just
Benefit.
Further, in the coaxial cable, fibrous glass insulation is additionally provided between foil shielding layer and restrictive coating
Layer 6, the fibrous glass insulation layer use the wrapped formation of glass fabric, further improve the fire-proof and thermal-insulation energy of security protection mixing cable
Power.
Claims (3)
1. a kind of security protection mixing cable for improving structure, including coaxial cable；It is characterized by: the security protection mixing cable further include with together
Shaft cable at least two cables (4), two pairs of low tension wires (2) and two self-supporting lines (3) disposed in parallel；The coaxial electrical
The outside of cable, cable and low tension wire is the fireprotection layer (12) of the wrapped formation of glass fibre, coaxial cable, cable and low pressure
The filler in gap between electric wire is waterproof paper；Two self-supporting lines are separately positioned on the left and right two of security protection mixing cable
End, extexine (11) are the sheath of security protection mixing cable.
2. the security protection mixing cable according to claim 1 for improving structure, it is characterised in that: the coaxial cable is from inside to outside
Successively it is coated with inner conductor (9), insulating layer (8), foil shielding layer (7), fibrous glass insulation layer (6) and restrictive coating (5).
3. the security protection mixing cable according to claim 2 for improving structure, it is characterised in that: also set in the security protection mixing cable
It is equipped with ground wire (1) and tear line (10), the ground wire and tear line are stretched along the length direction of security protection mixing cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529289.6U CN208819643U (en) | 2018-09-18 | 2018-09-18 | A kind of security protection mixing cable improving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529289.6U CN208819643U (en) | 2018-09-18 | 2018-09-18 | A kind of security protection mixing cable improving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819643U true CN208819643U (en) | 2019-05-03 |
Family
ID=66277654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529289.6U Active CN208819643U (en) | 2018-09-18 | 2018-09-18 | A kind of security protection mixing cable improving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819643U (en) |
-
2018
- 2018-09-18 CN CN201821529289.6U patent/CN208819643U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206003541U (en) | A kind of optoelectronic composite cable | |
| CN203338847U (en) | Medium-voltage fire-resisting power cable | |
| CN201477926U (en) | Fire-resistant, high-temperature resistant and anti-jamming shielded control cable | |
| CN203406054U (en) | Fireproof aluminum conductor cable | |
| CN208819643U (en) | A kind of security protection mixing cable improving structure | |
| CN205900131U (en) | Gas protection electric welding cable for robot | |
| CN208093183U (en) | It is a kind of that there is the fireproof cable for continuously extruding aluminium sheath | |
| CN109148028B (en) | Intelligent cable | |
| CN202502825U (en) | Environment-friendly medium-voltage fireproof cable | |
| CN211828205U (en) | Tensile anti-breaking water conservancy cable | |
| CN204680403U (en) | A kind of lead-in cable | |
| CN204130232U (en) | Silicon rubber insulation fireproof control cable | |
| CN202584911U (en) | Data cable of broadband and high capacity for local area network | |
| CN208767042U (en) | A kind of multipurpose cable of three cable structures | |
| CN201374218Y (en) | Bearing intertwist type power cable | |
| CN205595103U (en) | Fireproof cable for optoelectrical composite | |
| CN205900177U (en) | Improve fire -retardant type overhead insulated cable | |
| CN220821162U (en) | High-strength fireproof high-temperature-resistant corrosion-resistant communication cable | |
| CN203858895U (en) | Reinforced zinc-coated copper lead | |
| CN219512866U (en) | Fire-resistant power cable | |
| CN203746440U (en) | Novel composite structured aluminium alloy cable | |
| CN214897772U (en) | Flexible mineral composite insulation corrugated aluminum sheath fireproof cable with rated voltage of 0.6/1kV | |
| CN202422798U (en) | Shielding reinforced type high-insulating jumper wire | |
| CN203192489U (en) | Fireproof cable | |
| CN203760191U (en) | Nanometer ultrahigh fire-resistant power cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |