CN210666126U - Optical cable fire prevention protection cell body structure - Google Patents
Optical cable fire prevention protection cell body structure Download PDFInfo
- Publication number
- CN210666126U CN210666126U CN201921784195.8U CN201921784195U CN210666126U CN 210666126 U CN210666126 U CN 210666126U CN 201921784195 U CN201921784195 U CN 201921784195U CN 210666126 U CN210666126 U CN 210666126U
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- China
- Prior art keywords
- fireproof
- layer
- optical cable
- body structure
- coating
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- 230000003287 optical effect Effects 0.000 title claims abstract description 37
- 230000002265 prevention Effects 0.000 title claims description 12
- 210000005056 cell body Anatomy 0.000 title claims description 10
- 239000010410 layer Substances 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000012792 core layer Substances 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 239000005030 aluminium foil Substances 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000011888 foil Substances 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000011253 protective coating Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 16
- 238000004880 explosion Methods 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Abstract
The utility model discloses an optical cable fireproof protection groove body structure, which comprises a groove body-shaped base material, wherein a heat insulation layer is bonded on the inner side of the base material, and a fireproof core layer is bonded on the inner side of the heat insulation layer; the outside coating of substrate has the fire protection coating, the outside bonding of fire protection coating has the fine layer of aluminium foil glass. The optical cable fireproof protection groove body structure with the structure greatly improves the impact resistance, shock resistance, explosion resistance, heat insulation and fireproof performance of the optical cable.
Description
Technical Field
The utility model relates to an optical cable protection technical field, concretely relates to optical cable fire prevention protection cell body structure.
Background
With the gradual development of power communication networks, the use of optical cables is more and more popular, and new requirements are provided for the protection performance of the optical cables. In urban areas, the power communication optical cable and the power cable are laid in the same channel, and once the cable is on fire or explodes, the normal operation of the optical cable is directly influenced. In recent years, the accidents that the optical cable is ignited and damaged due to the explosion of the electric power company cable often occur, and the normal operation of the communication of the electric power system is seriously influenced. In flammable and explosive environments, higher requirements are put forward for ensuring normal communication of optical fibers.
At present, when an optical cable is protected and fireproof, fireproof mud is filled in a PVC sleeve pipe penetrating the optical cable, and the fireproof mud has poor fireproof performance and poor weather resistance; moreover, PVC pipes are not fireproof, and are toxic and flammable in combustion; so that a good protection effect cannot be achieved. In addition, the PVC sleeve is adopted to protect the optical cable, and the performances of impact resistance, shock resistance, explosion resistance, heat insulation and the like are poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an optical cable fire prevention protection cell body structure to improve the shock resistance, antidetonation, antiknock, thermal-insulated and fire behavior of optical cable.
The utility model discloses an above-mentioned problem is solved to following technical means: the optical cable fireproof protection groove body structure comprises a groove body-shaped base material, wherein a heat insulation layer is bonded on the inner side of the base material, and a fireproof core layer is bonded on the inner side of the heat insulation layer; the outside coating of substrate has the fire protection coating, the outside bonding of fire protection coating has the fine layer of aluminium foil glass.
Further, the base material comprises a steel plate layer, and two sides of the steel plate layer are coated with zinc coating layers.
Further, the fireproof core layer is made of a polyurethane material.
Further, the heat insulating layer is matched with the inner cavity of the base material, and the fireproof core layer is matched with the inner cavity of the heat insulating layer.
Further, the fireproof coating is matched with the outer side of the base material, and the aluminum foil glass fiber layer is matched with the outer side of the protective coating.
Further, the thickness of fire prevention sandwich layer is 10-15mm, the thickness of steel deck is 1mm, the thickness of heat insulation layer is 5mm, the thickness of fire protection coating is 2mm, the thickness of the glass fiber layer of aluminium foil is 0.3 mm.
The utility model has the advantages that: the utility model provides an optical cable fire prevention protection cell body structure, including being the substrate of cell body form, the inboard bonding of substrate has the heat insulation layer, the inboard bonding of heat insulation layer has the fire prevention sandwich layer; the outside coating of substrate has the fire protection coating, the outside bonding of fire protection coating has the fine layer of aluminium foil glass. The optical cable fireproof protection groove body structure with the structure greatly improves the impact resistance, shock resistance, explosion resistance, heat insulation and fireproof performance of the optical cable.
Drawings
The invention is further described with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the optical cable fireproof protection groove body structure of the embodiment includes a groove-shaped base material 1, wherein the base material is a galvanized steel sheet, specifically, the base material includes a steel sheet layer, and both sides of the steel sheet layer are coated with galvanized layers. The inboard bonding of substrate has heat insulation layer 2 the inboard bonding of heat insulation layer has fire prevention sandwich layer 3, heat insulation layer 2 matches with the inner chamber of substrate 1, fire prevention sandwich layer 3 matches with the inner chamber of heat insulation layer 2, fire prevention sandwich layer 3 is made by the polyurethane material. The outer side of the base material is coated with a fireproof coating 4, an aluminum foil glass fiber layer is bonded to the outer side of the fireproof coating 4, the fireproof coating 4 is matched with the outer side of the base material 1, and the aluminum foil glass fiber layer is matched with the outer side of the protective coating; the thickness of the fireproof core layer 3 is 10-15mm, the thickness of the steel plate layer is 1mm, the thickness of the heat insulating layer 2 is 5mm, the thickness of the fireproof coating layer 4 is 2mm, the thickness of the aluminum foil glass fiber layer is 0.3mm, and the aluminum foil glass fiber layer is not reflected in the attached drawing because the thickness is too thin. According to the optical cable fireproof protection groove body structure, on one hand, the fireproof core layer 3 made of polyurethane materials is arranged in the optical cable fireproof protection groove body structure, the elasticity is good, the optical cable fireproof protection groove body structure can be closely attached to the optical cable, the fireproof heat insulation performance is excellent, the optical cable fireproof protection groove body structure can expand when meeting heat, once the optical cable is protected by fire for a long time, and the fireproof coating 4 is attached to the outer side of the base material 1, so that external flames are effectively blocked; on the other hand, for the modularized design, galvanized steel sheet is selected for use as the substrate 1, the strength of the tank body is enhanced, and the heat insulation layer 2 and the fireproof coating 4 are respectively arranged inside and outside, so that the whole product is anti-riot and impact-resistant. Can install fire prevention protection cell body respectively according to the quantity of distribution cable, accomplish effectively isolated mutually noninterfere. The cell body selects the buckle formula installation for use, and the dismouting is convenient, can use repeatedly. To sum up, adopt the protection cell body structure of this application, can carry out inseparable laminating with the surface of laying the optical cable, it is good to have superior fire behavior and heat-proof quality, possesses structural strength simultaneously, can be combatted earthquake, and is explosion-proof, has avoided igniting the optical cable because of the cable explosion, has protected the optical cable not receive external explosion impact destruction, has prevented that the conflagration from ablating and spreading.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides an optical cable fire prevention protection cell body structure which characterized in that: the fireproof heat-insulating plate comprises a groove-shaped base material, wherein a heat-insulating layer is bonded on the inner side of the base material, and a fireproof core layer is bonded on the inner side of the heat-insulating layer; the outside coating of substrate has the fire protection coating, the outside bonding of fire protection coating has the fine layer of aluminium foil glass.
2. The optical cable fireproof protection groove body structure as claimed in claim 1, wherein: the base material comprises a steel plate layer, and zinc coating layers are coated on two sides of the steel plate layer.
3. The optical cable fireproof protection groove body structure as claimed in claim 2, wherein: the fireproof core layer is made of a polyurethane material.
4. The optical cable fireproof protection groove body structure as claimed in claim 3, wherein: the heat insulating layer is matched with the inner cavity of the substrate, and the fireproof core layer is matched with the inner cavity of the heat insulating layer.
5. The optical cable fireproof protection groove body structure as claimed in claim 4, wherein: the fireproof coating is matched with the outer side of the base material, and the aluminum foil glass fiber layer is matched with the outer side of the protective coating.
6. The optical cable fireproof protection groove body structure as claimed in claim 5, wherein: the fireproof core layer is 10-15mm thick, the steel plate layer is 1mm thick, the heat insulating layer is 5mm thick, the fireproof coating layer is 2mm thick, and the aluminum foil glass fiber layer is 0.3mm thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784195.8U CN210666126U (en) | 2019-10-23 | 2019-10-23 | Optical cable fire prevention protection cell body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784195.8U CN210666126U (en) | 2019-10-23 | 2019-10-23 | Optical cable fire prevention protection cell body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210666126U true CN210666126U (en) | 2020-06-02 |
Family
ID=70815374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921784195.8U Active CN210666126U (en) | 2019-10-23 | 2019-10-23 | Optical cable fire prevention protection cell body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210666126U (en) |
-
2019
- 2019-10-23 CN CN201921784195.8U patent/CN210666126U/en active Active
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