CN211507151U - Novel mineral substance insulation fireproof control cable - Google Patents
Novel mineral substance insulation fireproof control cable Download PDFInfo
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- CN211507151U CN211507151U CN201922402938.7U CN201922402938U CN211507151U CN 211507151 U CN211507151 U CN 211507151U CN 201922402938 U CN201922402938 U CN 201922402938U CN 211507151 U CN211507151 U CN 211507151U
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Abstract
The utility model belongs to the technical field of the control cable technique and specifically relates to a novel mineral substance insulation fire control cable, including sinle silk and mineral substance insulating layer, the cladding of mineral substance insulating layer is in a plurality of angles such as equally divide the sinle silk outside of arranging, and the outside cladding of mineral substance insulating layer is equipped with fire-resistant isolation layer, and the outside cladding of fire-resistant isolation layer is equipped with the aluminium protective sheath, and aluminium protective sheath outside cladding is equipped with the fire prevention mud isolation layer, and the outside of fire prevention mud isolation layer cup joints and is equipped with anticorrosive coating, and angle such as anticorrosive coating and fire prevention mud isolation layer are equallyd divide and are equipped with a plurality of elastic. The utility model discloses when possessing the fire prevention insulating function of high performance, can protect inside sinle silk when the conflagration takes place and can continue transmission electric energy, improve bending property, tensile strength can have practicality, is fit for promoting.
Description
Technical Field
The utility model relates to a control cable technical field especially relates to a novel mineral substance insulation fire prevention control cable.
Background
The control cable has the characteristics of moisture resistance, corrosion resistance, damage resistance and the like, and can be laid in a tunnel or a cable trench. Power cables are used in power system trunks to transmit and distribute high power electrical energy, and control cables transmit electrical energy directly from distribution points in the power system to power connection lines of various consumer appliances. The rated voltage of the power cable is generally 0.6/1kV or more, and the control cable is mainly 450/750V. When the power cable and the control cable with the same specification are produced, the insulation and sheath thickness of the power cable is thicker than that of the control cable, along with the fact that the awareness of China on safe electricity utilization is higher and higher, the long-time electricity utilization of the control connecting cable in the instrument box is controlled, the surface temperature of the cable is high, and the cable is easy to age, so that the cable has certain potential safety hazards of ignition and is difficult to find. To this end we propose a new mineral insulated fire control cable to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing control cable is easy to age and has the potential safety hazard of catching fire in the prior art, and providing a novel mineral substance insulation fireproof control cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a novel mineral substance insulation fireproof control cable, including sinle silk and mineral substance insulating layer, the sinle silk outside of arranging is equallyd divide to mineral substance insulating layer cladding at angles such as a plurality of, the outside cladding of mineral substance insulating layer is equipped with fire-resistant isolation layer, the outside cladding of fire-resistant isolation layer is equipped with the aluminium protective sheath, aluminium protective sheath outside cladding is equipped with the fire prevention mud isolation layer, fire prevention mud isolation layer outside cover connects and is equipped with anticorrosive coating, angle such as anticorrosive coating and fire prevention mud isolation layer between equallyd divide equally and be equipped with a plurality of elastic insulation pads, anticorrosive coating is equipped with fire prevention mud with the packing of fire.
Preferably, the fireproof mud isolation layer is of a polyethylene structure.
Preferably, the anticorrosion protective layer is of a low-smoke halogen-free polyolefin structure.
Preferably, the mineral insulating layer is a magnesium oxide insulating fireproof material.
Preferably, the fire-resistant isolating layer is of a mica powder structure.
The utility model provides a pair of novel mineral substance insulation fire control cable, beneficial effect lies in: the utility model discloses a cladding aluminium protective sheath outside the line core, fire prevention mud isolation layer and anticorrosive protection layer, and pack fire-resistant isolation layer and mineral matter insulating layer in aluminium protective sheath intussuseption, pack fire prevention mud between fire prevention mud isolation layer and anticorrosive protection layer, and supplementary support of carrying out the filling layer with elastic insulation pad, make novel mineral matter insulation fire control cable when the fire prevention insulating function who possesses the high performance, can protect inside sinle silk when the conflagration takes place and can continue transmission electric energy, improve bending property, tensile property has practicality.
Drawings
Fig. 1 is a schematic structural view of a novel mineral insulated fireproof control cable provided by the present invention;
fig. 2 is the utility model provides a novel mineral substance insulation fire control cable's section structure schematic diagram.
In the figure: anticorrosive protection layer 1, fire prevention mud 2, elastic insulation pad 3, fire prevention mud isolation layer 4, aluminium protective sheath 5, fire-resistant isolation layer 6, mineral substance insulating layer 7, sinle silk 8.
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.
Referring to fig. 1-2, a novel mineral substance insulation fireproof control cable comprises a wire core 8 and a mineral substance insulation layer 7, wherein the mineral substance insulation layer 7 is made of magnesium oxide insulation fireproof material, the mineral substance insulation layer 7 is coated on the outer sides of a plurality of wire cores 8 which are equally distributed at equal angles, the outer side of the mineral substance insulation layer 7 is coated with a fireproof isolation layer 6, the fireproof isolation layer 6 is of a mica powder structure, the outer side of the fireproof isolation layer 6 is coated with an aluminum protection sleeve 5, the outer side of the aluminum protection sleeve 5 is coated with a fireproof mud isolation layer 4, the fireproof mud isolation layer 4 is of a polyethylene structure, the outer side of the fireproof mud isolation layer 4 is sleeved with an anticorrosion protection layer 1, the anticorrosion protection layer 1 is of a low-smoke zero-halogen polyolefin structure, a plurality of elastic insulation pads 3 are equally distributed at equal angles between the anticorrosion, the fireproof mud 2 is a mixed structure of magnesium hydroxide powder and glass water.
The utility model discloses an at 8 outside cladding aluminum protective sheath 5 of sinle silk, fire prevention mud isolation layer 4 and anticorrosive protection layer 1, and pack fire-resistant isolation layer 6 and mineral matter insulating layer 7 in aluminum protective sheath 5 intussuseption, pack fire prevention mud 2 between fire prevention mud isolation layer 4 and anticorrosive protection layer 1, and assist and carry out the support of filling layer with elastic insulation pad 3, make novel mineral matter insulation fire control cable when possessing the fire prevention insulating function of high performance, can protect inside sinle silk 8 when the conflagration takes place and can continue transmission electric energy, improve bending property, tensile property, and has practicality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel mineral substance insulation fire control cable, includes sinle silk (8) and mineral substance insulating layer (7), its characterized in that, mineral substance insulating layer (7) cladding is in a plurality of angles such as divide equally sinle silk (8) the outside of arranging, the outside cladding of mineral substance insulating layer (7) is equipped with fire-resistant isolation layer (6), the outside cladding of fire-resistant isolation layer (6) is equipped with aluminium protective sheath (5), aluminium protective sheath (5) outside cladding is equipped with fire prevention mud isolation layer (4), the cup joint in fire prevention mud isolation layer (4) the outside is equipped with anticorrosive coating (1), angle such as between anticorrosive coating (1) and fire prevention mud isolation layer (4) is equallyd divide and is equipped with a plurality of elastic insulation pads (3), anticorrosive coating (1) and fire prevention mud isolation layer (4) are filled and are equipped with fire.
2. A new mineral insulated fire control cable according to claim 1, characterized in that the fire protection mud isolation layer (4) is of polyethylene construction.
3. A new mineral insulated fire-resistant control cable according to claim 1, characterized in that the corrosion protection layer (1) is a low smoke zero halogen polyolefin structure.
4. A new mineral-insulated fire-resistant control cable according to claim 1, characterized in that the mineral-insulated layer (7) is a magnesium oxide-insulated fire-resistant material.
5. A new mineral insulated fire control cable according to claim 1, characterized in that the fire resistant insulation layer (6) is of mica powder construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402938.7U CN211507151U (en) | 2019-12-27 | 2019-12-27 | Novel mineral substance insulation fireproof control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402938.7U CN211507151U (en) | 2019-12-27 | 2019-12-27 | Novel mineral substance insulation fireproof control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211507151U true CN211507151U (en) | 2020-09-15 |
Family
ID=72420575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922402938.7U Active CN211507151U (en) | 2019-12-27 | 2019-12-27 | Novel mineral substance insulation fireproof control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211507151U (en) |
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2019
- 2019-12-27 CN CN201922402938.7U patent/CN211507151U/en active Active
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