CN207883376U - Cable fire-proof wrap sheet - Google Patents
Cable fire-proof wrap sheet Download PDFInfo
- Publication number
- CN207883376U CN207883376U CN201820136429.7U CN201820136429U CN207883376U CN 207883376 U CN207883376 U CN 207883376U CN 201820136429 U CN201820136429 U CN 201820136429U CN 207883376 U CN207883376 U CN 207883376U
- Authority
- CN
- China
- Prior art keywords
- glass fibre
- fibre cotton
- cable
- fire
- wrap sheet
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Cable fire-proof wrap sheet, including glass fibre cotton, glass fibre cotton includes interior glass fibre cotton and outer glass fibre cotton, and it is husky that fire prevention is equipped between interior glass fibre cotton and outer glass fibre cotton, it is equipped with preventing gas sheath in the inside of interior glass fibre cotton, filled with fire prevention gas in preventing gas sheath；It is equipped with fire prevention adhered layer in the transverse end surface of cable fire-proof wrap sheet；Several glass cloth pieces are inlaid in cable fire-proof wrap sheet, glass cloth pieces are mutually parallel along longitudinally disposed and the two center line of cable fire-proof wrap sheet, the inner face of glass cloth pieces is equal with the medial surface of preventing gas sheath, and outer end face is equal with the lateral surface of outer glass fibre cotton；It is equipped with interior adhered layer in the inside of preventing gas sheath.The utility model can be directly wrapped on cable, convenient for being transformed to common cable, make it have fire-proof function；Outer glass fibre cotton, fire prevention sand, interior glass fibre cotton and preventing gas sheath from outside to inside successively protect cable.
Description
Technical field
The utility model is related to the technical fields of cable fire-proof equipment, and in particular to cable fire-proof wrap sheet.
Background technology
Fire often occurs because of artificial origin or natural calamity among social production life, gives the life of the people
Life property causes immeasurable loss.With universal, switching station, the cable passage inner cable dense arrangement of power cable, but
It is if singlephase earth fault, the possible calcination of ground arc occur for a wherein cable run, neighbouring cable causes chain reaction,
To cause a plurality of cable line fault, cause serious consequence.Although having applied fireproof cable now with some places,
It is that the most common cable applied does not have fire-proof function, when wherein there is calcination in a cable,
It will cause the burning of peripheral cable etc., and then cause fire, bring about great losses, while influencing the normal work of people, because
This is transformed the common cable for not having fire-proof function at present most important.
Utility model content
The purpose of this utility model is that：Cable fire-proof wrap sheet is provided, can be directly wrapped on cable, convenient for not
Common cable with fire-proof function is transformed, and makes it have fire-proof function.
To achieve the above object, the utility model adopts the following technical solution：
Cable fire-proof wrap sheet, including glass fibre cotton, glass fibre cotton include interior glass fibre cotton and outer glass fibre
Cotton is equipped with fire prevention sand between interior glass fibre cotton and outer glass fibre cotton, and preventing gas is equipped in the inside of interior glass fibre cotton
Sheath, filled with fire prevention gas in preventing gas sheath；It is equipped with fire prevention adhered layer in the transverse end surface of cable fire-proof wrap sheet.
Several glass cloth pieces are inlaid in cable fire-proof wrap sheet, glass cloth pieces are wrapped up along cable fire-proof
Longitudinally disposed and the two center line of piece is mutually parallel, the inner face of glass cloth pieces and the medial surface phase of preventing gas sheath
Flat, outer end face is equal with the lateral surface of outer glass fibre cotton.
It is equipped with interior adhered layer in the inside of preventing gas sheath.
Fire prevention is husky to be pasted onto by glue of preventing fires between interior glass fibre cotton and outer glass fibre cotton.
Gas of preventing fires is inert gas or carbon dioxide.
The utility model can be directly wrapped on cable, convenient for changing to the common cable without fire-proof function
It makes, makes it have fire-proof function；Outer glass fibre cotton, fire prevention be husky, interior glass fibre cotton and preventing gas sheath from outside to inside successively
Cable is protected, the husky fixation for being arranged between interior glass fibre cotton and outer glass fibre cotton, being convenient for fire prevention husky of preventing fires,
The transverse end surface of cable fire-proof wrap sheet is equipped with fire prevention adhered layer, will be electric convenient for the connection between adjacent cable fire prevention wrap sheet
The length of cable fire prevention wrap sheet controls in proper range, is readily transported, installs and repairs；Glass cloth pieces prevent cable
Fiery wrap sheet is divided into several units, is easily installed the width that personnel adjust cable fire-proof wrap sheet according to the thickness of cable；In gas
The inside of body protective layer is equipped with interior adhered layer, convenient for cable fire-proof wrap sheet to be securely fixed on cable；Fire prevention sand passes through
Fire prevention glue is pasted onto between interior glass fibre cotton and outer glass fibre cotton, convenient for the fixation that fire prevention is husky。
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Fig. 3 is that cable fire-proof wrap sheet is wrapped in the structural schematic diagram on cable；
Fig. 4 is the attachment structure schematic diagram of adjacent cable fire prevention wrap sheet.
Specific implementation mode
As shown in Figures 1 to 4, cable fire-proof wrap sheet 9, including glass fibre cotton, glass fibre cotton include interior glass fibers
Vinylon and cotton blend 4 and outer glass fibre cotton 6 are equipped with fire prevention sand 5, in interior glass fibers between interior glass fibre cotton 4 and outer glass fibre cotton 6
The inside of vinylon and cotton blend 4 is equipped with preventing gas sheath 3, filled with fire prevention gas in preventing gas sheath 3；In cable fire-proof wrap sheet 9
Transverse end surface is equipped with fire prevention adhered layer 1, and fire prevention adhered layer 1 prevents cable convenient for the connection between adjacent cable fire prevention wrap sheet 9
The length of fiery wrap sheet 9 controls in proper range, is readily transported, installs and repairs.
Several glass cloth pieces 2 are inlaid in cable fire-proof wrap sheet 9, glass cloth pieces 2 are along cable fire-proof
Longitudinally disposed and the two center line of wrap sheet 9 is mutually parallel, and the inner faces of glass cloth pieces 2 is interior with preventing gas sheath 3
Side is equal, and outer end face is equal with the lateral surface of outer glass fibre cotton 6, and glass cloth pieces 2 divide cable fire-proof wrap sheet 9
For several units, it is easily installed the width that personnel adjust cable fire-proof wrap sheet 9 according to the thickness of cable.
It is equipped with interior adhered layer 2 in the inside of preventing gas sheath 3, convenient for cable fire-proof wrap sheet 9 is securely fixed in electricity
On cable.
Fire prevention sand 5 is pasted onto by glue of preventing fires between interior glass fibre cotton 4 and outer glass fibre cotton 6, convenient for fire prevention sand 5
Fixation.
Gas of preventing fires is inert gas either carbon dioxide inert gas or carbon dioxide stabilization relatively and its fire extinguishing property
It can be good.
The utility model can be directly wrapped on cable, convenient for being transformed to common cable, make it have fire prevention work(
Can, China and foreign countries' glass fibre cotton 6, fire prevention sand 5, interior glass fibre cotton 4 and preventing gas sheath 3 from outside to inside successively carry out cable
Protection.When in use, cable fire-proof wrap sheet 9 is wrapped in the outer layer of cable, cable fire-proof wrap sheet 9 is by being arranged in gas
The interior adhered layer 2 of the inside of protective layer 3 is fixedly secured in the outside of cable, and the longitudinal terminal surface of cable fire-proof wrap sheet 9, which passes through, to be prevented
Fiery glue 8 is pasted together, and adjacent cable prevents fires wrap sheet 9 by the way that the fire prevention at the transverse end surface of cable fire-proof wrap sheet 9 is arranged
Adhered layer 1 is pasted together.When needing to adjust the width of cable fire-proof wrap sheet 9 according to the thickness of ionization, from glass fibre
It is cut off at pieces of cloth 2, is adjusted to width appropriate, the cable fire-proof wrap sheet 9 after cutting is then wrapped in the outer of cable
Layer, adapts to the cable of different thicknesses.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " I ",
" II ", " III " are used for description purposes only, and are not understood to indicate or imply relative importance.
Claims (5)
1. cable fire-proof wrap sheet, including glass fibre cotton, it is characterised in that：Glass fibre cotton includes interior glass fibre cotton and outer
Glass fibre cotton is equipped with fire prevention sand between interior glass fibre cotton and outer glass fibre cotton, is set on the inside of interior glass fibre cotton
There is preventing gas sheath, filled with fire prevention gas in preventing gas sheath；It is equipped with fire prevention in the transverse end surface of cable fire-proof wrap sheet
Adhered layer.
2. cable fire-proof wrap sheet as described in claim 1, it is characterised in that：It is inlaid in cable fire-proof wrap sheet several
A glass cloth pieces, glass cloth pieces are mutually parallel along longitudinally disposed and the two center line of cable fire-proof wrap sheet, glass
The inner face of glass fiber pieces of cloth is equal with the medial surface of preventing gas sheath, the lateral surface phase of outer end face and outer glass fibre cotton
It is flat.
3. cable fire-proof wrap sheet as claimed in claim 2, it is characterised in that：It is equipped with interior stickup in the inside of preventing gas sheath
Layer.
4. cable fire-proof wrap sheet as claimed in claim 3, it is characterised in that：Fire prevention is husky to be pasted onto interior glass by glue of preventing fires
Between glass cellucotton and outer glass fibre cotton.
5. cable fire-proof wrap sheet as claimed in claim 4, it is characterised in that：Gas of preventing fires is inert gas or titanium dioxide
Carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820136429.7U CN207883376U (en) | 2018-01-26 | 2018-01-26 | Cable fire-proof wrap sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820136429.7U CN207883376U (en) | 2018-01-26 | 2018-01-26 | Cable fire-proof wrap sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883376U true CN207883376U (en) | 2018-09-18 |
Family
ID=63507769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820136429.7U Expired - Fee Related CN207883376U (en) | 2018-01-26 | 2018-01-26 | Cable fire-proof wrap sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883376U (en) |
-
2018
- 2018-01-26 CN CN201820136429.7U patent/CN207883376U/en not_active Expired - Fee Related
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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: 20180918 Termination date: 20220126 |