CN211654394U - Crosslinked elastomer alloy flame-retardant cable - Google Patents
Crosslinked elastomer alloy flame-retardant cable Download PDFInfo
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- CN211654394U CN211654394U CN202020724096.7U CN202020724096U CN211654394U CN 211654394 U CN211654394 U CN 211654394U CN 202020724096 U CN202020724096 U CN 202020724096U CN 211654394 U CN211654394 U CN 211654394U
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Abstract
The utility model discloses a crosslinked elastomer alloy flame retarded cable, including a plurality of alloy conductors, the alloy conductor has at least one side to be provided with the hot melt rubber tube, and alloy conductor and hot melt rubber tube parallel arrangement, the cladding has first rubber layer on the outer wall of alloy conductor, the outside on first rubber layer is provided with the second rubber layer, the whole first rubber layer of cladding on second rubber layer and hot melt rubber tube, even coating has fire-retardant glue on the outer wall of first rubber layer and hot melt rubber tube, fire-retardant glue makes first rubber layer of second rubber layer and hot melt rubber tube bond. The cross-linked elastomer alloy flame-retardant cable provided by the technical scheme has the advantages that the hot-melt rubber pipe is dissolved at high temperature, so that the alloy conductors are separated, and the fire spread is blocked.
Description
Technical Field
The utility model relates to a cable technical field specifically is a crosslinked elastomer alloy flame retarded cable.
Background
In recent years, with the increasing development of temperature-resistant and high-flame-retardant frequency converter cables in cable enterprises and research institutes and the market demand, more and more temperature-resistant and high-flame-retardant frequency converter aluminum alloy cables are applied to various industries and are mainly applied to places with high requirements on high temperature and environmental protection, such as steel plants, smelting plants, glass plants, fire-fighting equipment, large-scale transformation places and the like. However, the existing frequency converter cable has the problems of low temperature resistance, easy combustion and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crosslinked elastomer alloy flame retarded cable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the cross-linked elastomer alloy flame-retardant cable comprises a plurality of alloy conductors, wherein at least one side of each alloy conductor is provided with a hot-melt rubber pipe, the alloy conductors and the hot-melt rubber pipes are arranged in parallel, the outer walls of the alloy conductors are wrapped with first rubber layers, second rubber layers are arranged outside the first rubber layers, the second rubber layers are integrally wrapped with the first rubber layers and the hot-melt rubber pipes, flame-retardant glue is uniformly coated on the outer walls of the first rubber layers and the hot-melt rubber pipes, and the second rubber layers are bonded with the first rubber layers and the hot-melt rubber pipes through the flame-retardant glue.
Preferably, the inner chamber equidistance of hot melt rubber tube is provided with a plurality of separation pieces, separation piece and the coaxial setting of hot melt rubber tube, and the inner wall of the marginal fixed connection hot melt rubber tube of separation piece, the inner chamber of hot melt rubber tube is cut off to the separation piece, the fire-retardant medium of filling between the adjacent separation piece of hot melt rubber tube inner chamber.
Preferably, the flame retardant medium is a liquid flame retardant.
Preferably, the flame-retardant medium is a mixture of gas and flame-retardant powder, the gas is not combustible gas and combustion-supporting gas, and the gas filling pressure between the adjacent barrier sheets in the inner cavity of the hot-melt rubber tube is greater than the standard atmospheric pressure.
Compared with the prior art, the beneficial effects of the utility model are that: the cross-linked elastomer alloy flame-retardant cable provided by the technical scheme has the advantages that the hot-melt rubber pipe is dissolved at high temperature, so that the alloy conductors are separated, and the fire spread is blocked.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional structure of the present invention;
reference numbers in the figures: the heat-insulation rubber tube comprises an alloy conductor 1, a hot-melt rubber tube 2, a first rubber layer 3, a second rubber layer 4, a flame-retardant rubber 5 and a barrier sheet 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2.
Example 1
The utility model provides a technical scheme: the cross-linked elastomer alloy flame-retardant cable comprises a plurality of alloy conductors 1, wherein at least one side of each alloy conductor 1 is provided with a hot-melt rubber pipe 2, the alloy conductors 1 and the hot-melt rubber pipes 2 are arranged in parallel, the outer wall of each alloy conductor 1 is coated with a first rubber layer 3, a second rubber layer 4 is arranged outside the first rubber layer 3, the second rubber layer 4 integrally coats the first rubber layer 3 and the hot-melt rubber pipes 2, flame-retardant glue 5 is uniformly coated on the outer walls of the first rubber layer 3 and the hot-melt rubber pipes 2, and the second rubber layer 4 is bonded with the first rubber layer 3 and the hot-melt rubber pipes 2 through the flame-retardant glue 5. The hot-melt rubber tube 2 is dissolved at a high temperature, so that the alloy conductor 1 is separated, and the spread of fire is blocked.
The inner chamber equidistance of hot melt rubber tube 2 is provided with a plurality of separation pieces 6, separation piece 6 and the coaxial setting of hot melt rubber tube 2, and the edge fixed connection hot melt rubber tube 2's of separation piece 6 inner wall, separation piece 6 cuts off hot melt rubber tube 2's inner chamber, the fire-retardant medium of filling between the adjacent separation piece 6 of hot melt rubber tube 2 inner chamber. The flame-retardant medium is a liquid flame retardant. After the hot-melt rubber tube 2 is dissolved, the liquid flame retardant flows out, so that the purpose of flame retardance can be achieved.
Example 2, on the basis of example 1, the flame retardant medium is replaced by a mixture of gas and flame retardant powder, the gas is not combustible gas and combustion-supporting gas, and the gas filling pressure between the adjacent barrier sheets 6 in the inner cavity of the hot-melt rubber tube 2 is greater than the standard atmospheric pressure. After the hot-melt rubber tube 2 is dissolved, the gas is sprayed out with the flame-retardant powder, so that the purpose of flame retardance is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A cross-linked elastomer alloy flame-retardant cable comprises a plurality of alloy conductors (1), and is characterized in that: the alloy conductor is characterized in that at least one side of the alloy conductor (1) is provided with a hot-melt rubber pipe (2), the alloy conductor (1) and the hot-melt rubber pipe (2) are arranged in parallel, the outer wall of the alloy conductor (1) is coated with a first rubber layer (3), a second rubber layer (4) is arranged outside the first rubber layer (3), the second rubber layer (4) is integrally coated with the first rubber layer (3) and the hot-melt rubber pipe (2), the outer walls of the first rubber layer (3) and the hot-melt rubber pipe (2) are uniformly coated with flame retardant glue (5), and the flame retardant glue (5) enables the second rubber layer (4) to be bonded with the first rubber layer (3) and the hot-melt rubber pipe (2).
2. A crosslinked elastomeric alloy flame retardant cable according to claim 1, wherein: the inner chamber equidistance of hot melt rubber tube (2) is provided with a plurality of separation pieces (6), separation piece (6) and the coaxial setting of hot melt rubber tube (2), and the inner wall of the marginal fixed connection hot melt rubber tube (2) of separation piece (6), separation piece (6) cuts off the inner chamber of hot melt rubber tube (2), the fire-retardant medium of packing between the adjacent separation piece (6) of hot melt rubber tube (2) inner chamber.
3. A crosslinked elastomeric alloy flame retardant cable according to claim 2, wherein: the flame-retardant medium is a liquid flame retardant.
4. A crosslinked elastomeric alloy flame retardant cable according to claim 2, wherein: the flame-retardant medium is a mixture of gas and flame-retardant powder, the gas is not combustible gas or combustion-supporting gas, and the gas filling pressure between the adjacent barrier sheets (6) in the inner cavity of the hot-melt rubber tube (2) is greater than the standard atmospheric pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724096.7U CN211654394U (en) | 2020-05-06 | 2020-05-06 | Crosslinked elastomer alloy flame-retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724096.7U CN211654394U (en) | 2020-05-06 | 2020-05-06 | Crosslinked elastomer alloy flame-retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654394U true CN211654394U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020724096.7U Active CN211654394U (en) | 2020-05-06 | 2020-05-06 | Crosslinked elastomer alloy flame-retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654394U (en) |
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2020
- 2020-05-06 CN CN202020724096.7U patent/CN211654394U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230707 Address after: Room 302, Building 9, No. 1332, Wanguo Road, Jiaxing Economic and Technological Development Zone, Zhejiang 314000 Patentee after: Shangjin Cable (Jiaxing) Co.,Ltd. Address before: 313000 North of Intelligent Manufacturing Industrial Park, Changxing District Management Committee, South the Taihu Lake Industrial Cluster, Huzhou City, Zhejiang Province Patentee before: Shanghai Yongjin cable group Changxing Co.,Ltd. |