CN217213273U - Flame-retardant cable and optical cable protection tube - Google Patents
Flame-retardant cable and optical cable protection tube Download PDFInfo
- Publication number
- CN217213273U CN217213273U CN202221144675.XU CN202221144675U CN217213273U CN 217213273 U CN217213273 U CN 217213273U CN 202221144675 U CN202221144675 U CN 202221144675U CN 217213273 U CN217213273 U CN 217213273U
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- support ring
- ring
- pipeline
- asbestos
- wall
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The utility model discloses a flame-retardant cable and cable protection tube, which relates to the field of cable and cable protection tubes, and comprises a pipeline main body and a support ring, wherein the support ring comprises a support ring inner ring, asbestos blocks, a glass fiber filling plate and a support ring outer ring, the outer wall of the support ring inner ring is fixedly connected with asbestos blocks, the asbestos blocks are provided with a plurality of groups and are uniformly arranged on the outer wall of the support ring inner ring, the outer wall of the asbestos blocks is fixedly connected with the support ring outer ring, a gap between the asbestos blocks and the support ring outer ring is filled with the glass fiber filling plate, the existing cable protection tube is mostly made of rubber materials and has no fireproof and flame-retardant performances, the inner cable is easy to melt under the condition of naked fire, the support ring of the protection tube can play a certain flame-retardant effect, the asbestos in the asbestos blocks and the glass fiber in the glass fiber filling plate are good heat-insulating materials, the support ring wraps the outer wall of the pipeline main body to play a good supporting role.
Description
Technical Field
The utility model relates to a cable and optical cable protection tube field specifically is a fire-retardant type cable and optical cable protection tube.
Background
Optical fiber cables are manufactured to meet optical, mechanical, or environmental performance specifications and are telecommunication cable assemblies that utilize one or more optical fibers disposed in a surrounding jacket as the transmission medium and that may be used individually or in groups.
The outer wall at cable and optical cable wraps up the protection tube usually, comes to protect the cable of inside, and current protection tube is the rubber material mostly, meets the condition such as conflagration and can't protect the cable of inside, based on this kind of condition, this practicality has designed a fire-retardant type cable optical cable protection tube.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a fire-retardant type cable optical cable protection tube to solve the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-retardant type cable optical cable protection tube, includes pipeline main part and support ring, pipeline main part outer wall fixedly connected with support ring, support ring include support ring inner ring, asbestos piece, glass fiber packing board and support ring outer loop, support ring inner ring outer wall fixedly connected with asbestos piece, the asbestos piece is equipped with the multiunit and evenly sets up at support ring inner ring outer wall, asbestos piece outer wall fixedly connected with support ring outer loop, and the gap packing between asbestos piece and the support ring outer loop has glass fiber packing board.
As a further aspect of the present invention: the support ring is provided with a plurality of groups and is uniformly arranged on the outer wall of the pipeline main body.
As a further aspect of the present invention: the pipeline main body comprises an inner pipeline, an asbestos layer, aluminum alloy pipes, an outer pipeline and partition plates, the outer wall of the inner pipeline is fixedly connected with the asbestos layer, the outer wall of the asbestos layer is fixedly connected with the outer pipeline, semi-cylindrical openings are formed in the inner wall of the outer pipeline, multiple groups of semi-cylindrical openings are formed in the semi-cylindrical openings and are evenly arranged on the inner wall of the outer pipeline, the aluminum alloy pipes are fixedly connected in each group of semi-cylindrical openings, and the partition plates are fixedly connected to the inner wall of the inner pipeline.
As a further aspect of the present invention: the inner ring of the support ring and the outer ring of the support ring are both made of aluminum alloy materials, the inner pipeline is made of soft rubber materials, and the outer pipeline is made of hard rubber materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the flame-retardant cable and optical cable protection tube comprises a pipeline main body and a support ring, wherein the outer wall of the pipeline main body is fixedly connected with the support ring, the support ring comprises a support ring inner ring, asbestos blocks, a glass fiber filling plate and a support ring outer ring, the outer wall of the support ring inner ring is fixedly connected with the asbestos blocks, the asbestos blocks are provided with a plurality of groups and are uniformly arranged on the outer wall of the support ring inner ring, the outer wall of the asbestos blocks is fixedly connected with the support ring outer ring, a gap between the asbestos blocks and the support ring outer ring is filled with the glass fiber filling plate, most of the existing cable protection tubes are made of rubber materials and do not have the fireproof and flame-retardant performances, the melting condition easily appears in the inside cable under the condition of meetting naked light fire, and the support ring of this protection tube can play certain flame retardant efficiency, and the asbestos of the inside asbestos piece and the glass fiber in the glass fiber infill panel all are fine thermal insulation material, and the support ring parcel has also played fine supporting role at pipeline main part outer wall.
Drawings
FIG. 1 is a schematic view of a flame-retardant cable and cable protection tube according to the present invention;
fig. 2 is a sectional view of a main pipe body of the flame-retardant cable and cable protection pipe of the present invention;
fig. 3 is a cross-sectional view of the support ring of the flame-retardant cable and cable protection tube of the present invention.
As shown in the figure: 1. a pipe main body; 2. a support ring; 3. an inner conduit; 4. an asbestos layer; 5. aluminum alloy pipes; 6. an outer conduit; 7. a partition plate; 8. an inner ring of the support ring; 9. a mass of asbestos; 10. a glass fiber filled panel; 11. and (4) an outer ring of the support ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a flame retardant cable and optical cable protection tube includes a tube main body 1 and a support ring 2, the outer wall of the tube main body 1 is fixedly connected with the support ring 2, the support ring 2 includes a support ring inner ring 8, an asbestos block 9, a glass fiber filling plate 10 and a support ring outer ring 11, the outer wall of the support ring inner ring 8 is fixedly connected with an asbestos block 9, the asbestos block 9 is provided with a plurality of groups and is uniformly arranged on the outer wall of the support ring inner ring 8, the outer wall of the asbestos block 9 is fixedly connected with the support ring outer ring 11, a gap between the asbestos block 9 and the support ring outer ring 11 is filled with the glass fiber filling plate 10, most of the existing cable protection tubes are made of rubber materials, and do not have fireproof and flame retardant properties, the inner cables are easily melted under the condition of naked fire, the support ring 2 of the protection tube can have a certain flame retardant effect, the asbestos in the asbestos block 9 and the glass fiber filling plate 10 are good heat insulating materials, the supporting ring 2 is wrapped on the outer wall of the pipeline main body 1 to play a good supporting role.
The support ring 2 is provided with a plurality of groups and is uniformly arranged on the outer wall of the pipeline main body 1, the use of the support ring 2 has good supporting effect on the pipeline main body 1, and the support ring 2 can play a certain force unloading role when being impacted by external force.
The pipeline main body 1 comprises an inner pipeline 3, an asbestos layer 4, aluminum alloy pipes 5, an outer pipeline 6 and a partition plate 7, the outer wall of the inner pipeline 3 is fixedly connected with the asbestos layer 4, the outer wall of the asbestos layer 4 is fixedly connected with the outer pipeline 6, semi-cylindrical openings are formed in the inner wall of the outer pipeline 6, the semi-cylindrical openings are provided with multiple groups and are evenly arranged on the inner wall of the outer pipeline 6, aluminum alloy pipes 5 are fixedly connected in each group of semi-cylindrical openings, the inner wall of the inner pipeline 3 is fixedly connected with the partition plate 7, asbestos in the asbestos layer 4 is fine, heat insulation protection is carried out on cables placed in the inner pipeline 3, the aluminum alloy pipes 5 are made of aluminum alloy, the heat transfer efficiency of aluminum alloy is low, heat transfer can be effectively delayed to the inner part when a fire hazard occurs, the cables needing to be placed can be classified by using the partition plate 7, and future maintenance and arrangement are facilitated.
The support ring inner ring 8 and the support ring outer ring 11 are made of aluminum alloy, the inner pipeline 3 is made of soft rubber, the outer pipeline 6 is made of hard rubber, the support ring inner ring 8 and the support ring outer ring 11 made of aluminum alloy delay the transmission of heat towards the pipeline main body 1, the inner pipeline 3 made of soft rubber can protect the cable inside, and the cable is prevented from being broken when being bent.
Claims (4)
1. The utility model provides a fire-retardant type cable optical cable protection tube, includes pipeline main part (1) and support ring (2), its characterized in that: pipeline main part (1) outer wall fixedly connected with support ring (2), support ring (2) are including support ring inner ring (8), asbestos piece (9), glass fiber packing plate (10) and support ring outer ring (11), support ring inner ring (8) outer wall fixedly connected with asbestos piece (9), asbestos piece (9) are equipped with the multiunit and evenly set up at support ring inner ring (8) outer wall, asbestos piece (9) outer wall fixedly connected with support ring outer ring (11), the gap packing between asbestos piece (9) and support ring outer ring (11) has glass fiber packing plate (10).
2. The flame retardant cable and cable protection tube according to claim 1, wherein: the support ring (2) is provided with a plurality of groups and is uniformly arranged on the outer wall of the pipeline main body (1).
3. The flame retardant cable and cable protection tube according to claim 1, wherein: pipeline main part (1) includes interior pipeline (3), asbestos layer (4), aluminum alloy pipe (5), outer pipeline (6) and division board (7), interior pipeline (3) outer wall fixedly connected with asbestos layer (4), asbestos layer (4) outer wall fixedly connected with outer pipeline (6), semi-cylindrical opening has been seted up to outer pipeline (6) inner wall, semi-cylindrical opening is equipped with the multiunit and evenly sets up outer pipeline (6) inner wall, equal fixedly connected with aluminum alloy pipe (5) in every group semi-cylindrical opening, interior pipeline (3) inner wall fixedly connected with division board (7).
4. The flame retardant cable and cable protection tube according to claim 1, wherein: the support ring inner ring (8) and the support ring outer ring (11) are both made of aluminum alloy materials, the inner pipeline (3) is made of soft rubber materials, and the outer pipeline (6) is made of hard rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144675.XU CN217213273U (en) | 2022-05-13 | 2022-05-13 | Flame-retardant cable and optical cable protection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144675.XU CN217213273U (en) | 2022-05-13 | 2022-05-13 | Flame-retardant cable and optical cable protection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217213273U true CN217213273U (en) | 2022-08-16 |
Family
ID=82779768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221144675.XU Active CN217213273U (en) | 2022-05-13 | 2022-05-13 | Flame-retardant cable and optical cable protection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217213273U (en) |
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2022
- 2022-05-13 CN CN202221144675.XU patent/CN217213273U/en active Active
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