CN208335822U - A kind of low smoke and zero halogen waterproof control cable - Google Patents
A kind of low smoke and zero halogen waterproof control cable Download PDFInfo
- Publication number
- CN208335822U CN208335822U CN201821187380.4U CN201821187380U CN208335822U CN 208335822 U CN208335822 U CN 208335822U CN 201821187380 U CN201821187380 U CN 201821187380U CN 208335822 U CN208335822 U CN 208335822U
- Authority
- CN
- China
- Prior art keywords
- low smoke
- zero halogen
- water
- cable layer
- cable
- 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
- Insulated Conductors (AREA)
Abstract
The utility model relates to a kind of low smoke and zero halogen waterproof control cables, including the interior cable layer and outer cable layer being made of respectively several cores, polyester belt is equipped between the interior cable layer and outer cable layer, in the polyester belt, waterproofing rope is filled between each core, the outer cable layer, which is externally provided with to block water, expands band, and described block water expands band and be externally provided with low smoke and zero halogen sheath.The utility model utilizes waterproofing rope water swelling, moisture is prevented longitudinally to spread, using blocking water, the aluminium-plastic tape for expanding band and longitudinal wrap can prevent moisture from longitudinally and radially spreading, the water penetration of cable is reduced using low smoke and zero halogen sheath, to improve the block-water performance of cable, the environmental-protecting performance used ensure that.
Description
Technical field
The utility model relates to control field of cables more particularly to a kind of low smoke and zero halogen waterproof control cable.
Background technique
Control cable is chiefly used in indoor electric equipment, is the main material of electrical equipment control line transmissions.It is existing
Control cable when in use, in cable duct be easy immerse water, be also easy steam in high humidity environment and entered inside cable,
Cause electric fault.Existing control cable sheath structurally waterproof is poor, still has moisture to enter around insulation, affects control cable
Block-water performance.
Summary of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of low smoke and zero halogen waterproof control cable, waterproof performances
It greatly improves, avoids control cable dampness and cause failure.
The utility model is achieved by the following technical solution, and provides a kind of low smoke and zero halogen waterproof control cable, packet
The interior cable layer and outer cable layer being made of respectively several cores are included, polyester is equipped between the interior cable layer and outer cable layer
Band in the polyester belt, is filled with waterproofing rope between each core, the outer cable layer, which is externally provided with to block water, expands band, described to block water
Expansion band is externally provided with low smoke and zero halogen sheath.
Cable is divided into interior cable layer and outer cable layer by setting polyester belt by this programme, it is therefore prevented that chipware along moisture
Gap enters interior cable layer, by filling waterproofing rope, can expand in time in moisture intrusion, prevent moisture longitudinally climing along cable
Prolong, for staff drain maintenance race against time, setting block water expand band can prevent moisture radially spread, utilize low smoke and zero halogen
The high density of sheath, further prevents moisture to penetrate, and low smoke and zero halogen sheath no pollution to the environment.
As optimization, the aluminium-plastic tape for expanding and being additionally provided with longitudinal wrap between band and low smoke and zero halogen sheath that blocks water.It utilizes
The aluminium-plastic tape of longitudinal wrap can prevent moisture from diametrically entering in cable as stop water.
As optimization, the core includes conductor and the insulation sleeve for being covered in the conductor outer layer.The line of this prioritization scheme
Cored structure is simple, facilitates and is evenly arranged along polyester belt surface.
The utility model has the following beneficial effects: prevent moisture from longitudinally spreading using waterproofing rope water swelling, it is swollen using blocking water
Expansible band and the aluminium-plastic tape of longitudinal wrap can prevent moisture from radially spreading, and reduce the permeable of cable using low smoke and zero halogen sheath
Property, to improve the block-water performance of cable, it ensure that the reliability used.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
It is as shown in the figure:
1, conductor, 2, insulation sleeve, 3, waterproofing rope, 4, polyester belt, 5, blocking water expands band, 6, aluminium-plastic tape, 7, low cigarette without
Halogen sheath.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
A kind of low smoke and zero halogen waterproof control cable as shown in Figure 1, including the interior cable layer being made of respectively several cores
With outer cable layer, core includes conductor 1 and the insulation sleeve 2 for being covered in 1 outer layer of conductor.
It is equipped with polyester belt 4 between interior cable layer and outer cable layer, in the polyester belt, is filled with waterproofing rope between each core
3, the outer cable layer, which is externally provided with to block water, expands band 5, and described block water expands band 5 and be externally provided with low smoke and zero halogen sheath 7, blocks water and expands band
The aluminium-plastic tape 6 of longitudinal wrap is additionally provided between 5 and low smoke and zero halogen sheath 7.
In actual use, the anti-water penetration that cable is realized using highdensity low smoke and zero halogen sheath utilizes the expansion that blocks water
Band and the aluminium-plastic tape of longitudinal wrap can prevent moisture from radially spreading, and using waterproofing rope water swelling, moisture be prevented longitudinally to spread,
The block-water performance of cable greatly improved.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above embodiments and attached drawing are merely to illustrate the technology of the utility model
Scheme is not limitations of the present invention, and the utility model is described in detail referring to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
The variations, modifications, additions or substitutions made without departure from the objective of the utility model, want by the right that also should belong to the utility model
Seek protection scope.
Claims (3)
1. a kind of low smoke and zero halogen waterproof control cable, it is characterised in that: including the interior cable layer being made of respectively several cores
With outer cable layer, polyester belt (4) are equipped between the interior cable layer and outer cable layer, are filled out in the polyester belt, between each core
Filled with waterproofing rope (3), the outer cable layer is externally provided with the expansion band (5) that blocks water, and the expansion band (5) that blocks water is externally provided with low smoke and zero halogen
Sheath (7).
2. a kind of low smoke and zero halogen waterproof control cable according to claim 1, it is characterised in that: described block water expands band
(5) aluminium-plastic tape (6) of longitudinal wrap is additionally provided between low smoke and zero halogen sheath (7).
3. a kind of low smoke and zero halogen waterproof control cable according to claim 1, it is characterised in that: the core includes leading
Body (1) and the insulation sleeve (2) for being covered in the conductor (1) outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187380.4U CN208335822U (en) | 2018-07-26 | 2018-07-26 | A kind of low smoke and zero halogen waterproof control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187380.4U CN208335822U (en) | 2018-07-26 | 2018-07-26 | A kind of low smoke and zero halogen waterproof control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208335822U true CN208335822U (en) | 2019-01-04 |
Family
ID=64784528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821187380.4U Active CN208335822U (en) | 2018-07-26 | 2018-07-26 | A kind of low smoke and zero halogen waterproof control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208335822U (en) |
-
2018
- 2018-07-26 CN CN201821187380.4U patent/CN208335822U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208335822U (en) | A kind of low smoke and zero halogen waterproof control cable | |
| CN206225041U (en) | A kind of copper core polyvinyl chloride insulating flexible cable | |
| CN203721270U (en) | A fluoroplastic insulation highly flame retardant highly temperature resistant cable used for an ore factory | |
| CN206947003U (en) | Non-halogen flame-proof cross-linking type polyolefin insulation green cable | |
| CN203882684U (en) | A novel water tree resistant power cable | |
| CN203102899U (en) | Mineral-insulated fireproof cable | |
| CN204596491U (en) | Crosslinked polyethylene water repellent electric cable is pressed in one | |
| CN201681652U (en) | Flame-retardant power cable with cross-linked polyethylene insulation LSOH (low smoke zero halogen) polyolefin sheath | |
| CN204834109U (en) | Computer cable | |
| CN208781601U (en) | Three core environment-friendly type waterproof power cables of 35kV and following middle pressure | |
| CN208737926U (en) | Novel water-blocking moistureproof power cable | |
| CN202887784U (en) | Insulated polyolefin jacketed cable of copper core elastomer | |
| CN203386515U (en) | Plastic insulating control cable | |
| CN213303727U (en) | Moisture-resistant fireproof cable | |
| CN205920797U (en) | Prevent high temperature protected against effects of immersion cable | |
| CN201758021U (en) | Waterproof cable | |
| CN206877715U (en) | 1E level K3 used in nuclear power station A level flame-retardant fire-resistant power cables | |
| CN104616772A (en) | Multi-core waterproof and moistureproof cable | |
| CN205158979U (en) | Insulation cable blocks water | |
| CN203787150U (en) | Water-resistant rat-proof and termite-proof power cable | |
| CN205211440U (en) | Fire extinguishing system is with there not being steamed low cigarette cable | |
| CN210896679U (en) | Waterproof and moistureproof cable for underground | |
| CN204884687U (en) | Fire prevention formula computer cable | |
| CN207966548U (en) | A kind of extraordinary soft power cable in novel subway tunnel | |
| CN215577843U (en) | Water tree resistant crosslinked polyethylene medium voltage cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |