CN212789497U - Fire prevention and extinguishing device for power high-voltage cable - Google Patents
Fire prevention and extinguishing device for power high-voltage cable Download PDFInfo
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- CN212789497U CN212789497U CN202020384961.8U CN202020384961U CN212789497U CN 212789497 U CN212789497 U CN 212789497U CN 202020384961 U CN202020384961 U CN 202020384961U CN 212789497 U CN212789497 U CN 212789497U
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Abstract
The utility model relates to a power high voltage cable fire prevention extinguishing device, including the cladding at cable PLASTIC LAMINATED all around and the fire extinguishing pipe of integration on the PLASTIC LAMINATED to and the installing support constitutes, the PLASTIC LAMINATED is by fire prevention material, fire-resistant fiber cloth and the integrative pressfitting molding of fire-resistant glue, fire extinguishing pipe fills the fire extinguishing agent by the protection tube and constitutes, the installing support is by non-magnetic stainless steel material punching press weld forming. The utility model discloses a fire board separates stretching of intensity of a fire when keeping off high tension cable inefficacy on fire, and fire extinguishing pipe can automatic blowout fire extinguishing agent when meeting fire simultaneously, in time puts out cable inefficacy point department flame, and whole fire prevention extinguishing device can effectively restrict the cable intensity of a fire and stretch to can in time put out flame, fall to minimum risk and loss.
Description
Technical Field
The utility model relates to a cable fire prevention technical field, concretely relates to power high tension cable fire prevention extinguishing device.
Background
At present, with the rapid development of domestic economy, the electric power industry cable is widely applied in a plurality of fields, such as high-rise buildings, national large buildings, petrifaction, subways, urban power networks and the like, because the quantity of cable tunnels at the present stage is limited, the situation that the high-voltage cable is used in a mixed channel often occurs, the high-voltage cable is influenced by human factors, construction and operation environments, the phenomena of insulating layer damage and aging are inevitably generated, energy released by cable accidents is enough to cause damage to cable lines, facilities and personnel which operate at the periphery, even secondary accidents can be caused, the cable is protected in the market, a glass fiber reinforced plastic protection plate is mainly adopted, the glass fiber reinforced plastic is combined with the measures of a temperature control fire extinguishing device, the strength is obviously reduced, the damage is invalid, the fire spread cannot be prevented, the temperature control fire extinguishing device is used, the reaction time of the fire extinguishing agent is, and the cost is high, the volume is large, and the whole cable can not be covered and protected completely.
Disclosure of Invention
For solving the problem that prior art exists, the utility model provides a power high tension cable fire prevention extinguishing device, through the integrated fire extinguishing pipe device of PLASTIC LAMINATED, separate and keep off stretching of intensity of a fire when the high tension cable inefficacy is on fire, fire extinguishing pipe is meeting when fire simultaneously, can automatic blowout medicament of putting out a fire, in time put out cable inefficacy point department flame, whole fire prevention extinguishing device can effectively restrict the cable intensity of a fire and stretch to can in time put out flame, fall risk and loss to minimum, for realizing above-mentioned purpose, the utility model discloses a technical scheme be:
the utility model provides an electric power high voltage cable fire prevention extinguishing device, includes cladding fire prevention board and the fire extinguishing pipe of integration on the fire prevention board around the cable to and the installing support constitutes, the fire prevention board is by fire prevention material, fire-resistant fiber cloth and the integrative pressfitting molding of fire-resistant glue, fire extinguishing pipe fills fire extinguishing agent in by the protection tube and constitutes, the installing support is by non-magnetic stainless steel material punching press weld forming.
In any of the above schemes, preferably, the fireproof plate is made of magnesium oxide, ceramic fiber cloth and refractory glue, and is integrally pressed and molded, the fire extinguishing pipe is formed by filling heptafluoropropane in a protection pipe, the heptafluoropropane is non-conductive, non-corrosive, non-residue and non-destructive to equipment, the fire extinguishing pipe can be customized in various lengths according to field conditions, the mounting bracket is made of a non-magnetic material, the surface of the mounting bracket is coated with fireproof paint, the fire extinguishing pipe can be fixed and integrated on the fireproof plate through a buckle, and the fireproof plate is fixed to the mounting bracket through bolts
Compared with the prior art, the utility model provides a following beneficial effect has:
1. through setting up the PLASTIC LAMINATED, the PLASTIC LAMINATED material is fire-resistant high temperature resistant materials such as magnesium oxide, ceramic fibre and fire-resistant glue, can bear the high temperature that exceeds 1500 ℃ for a long time and do not become invalid, effectively prevents the intensity of a fire to spread.
2. The fire extinguishing pipe is integrated in the fire preventing and extinguishing device, the fire extinguishing pipe sprays fire extinguishing agent when meeting fire, flames are timely extinguished, loss is reduced, meanwhile, the fire extinguishing pipe is low in cost, small in size and simple and easy to install, a whole cable can be laid, and the whole cable can be fully covered and fully protected.
Drawings
Fig. 1 is the utility model provides a power high voltage cable fire prevention extinguishing device, the integrated fire extinguishing pipe of PLASTIC LAMINATED implement example cross-sectional structure sketch map.
The figures are labeled as follows: 1. a fire-proof plate; 2. fire extinguishing pipes; 3. fastening; 4. a high voltage cable; 5. and (7) mounting a bracket.
Detailed Description
In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.
As shown in fig. 1, according to the utility model provides an electric power high tension cable fire prevention extinguishing device's example comprises cladding at 4 outlying PLASTIC LAMINATED 1 of high tension cable and integrated fire extinguishing pipe 2 on PLASTIC LAMINATED 1 surface, the PLASTIC LAMINATED 1 uses the bolt installation to be fixed to installing support 5, fire extinguishing pipe 2 uses the beam to detain 3 fixed integrated to 1 internal surface of PLASTIC LAMINATED, and whole device comprises PLASTIC LAMINATED 1, fire extinguishing pipe 2, beam knot 3 and installing support 5 equipment. The fireproof plate 1 is made of magnesium oxide, ceramic fiber and fire-resistant glue, is integrally pressed and molded, is fire-resistant and high-temperature-resistant, can bear high temperature of more than 1500 ℃ for a long time without failure, and can be cut at will according to field installation requirements.
The fire extinguishing pipe 2 uses heptafluoropropane as a fire extinguishing agent; the binding buckle 3 is made of non-magnetic stainless steel;
the mounting bracket 5 is made of a non-magnetic stainless steel material, and the surface of the mounting bracket is coated with fireproof paint.
The working principle of the embodiment is as follows: cutting the fireproof plate 1 according to the integral installation size of the on-site high-voltage cable 4, fixing the installation support 5 to a concrete wall surface near the high-voltage cable by using bolts, installing and fixing the fireproof plate 1 on the installation support 5 and coating the fireproof plate on the periphery of the high-voltage cable 4, and fixing the fire extinguishing pipe 2 to the inner surface of the fireproof plate 1, the position right above and the side surface of the high-voltage cable 1 by using the buckle 3.
Compared with the prior art, the embodiment has the following beneficial effects:
through setting up the PLASTIC LAMINATED, the PLASTIC LAMINATED material is fire-resistant high temperature resistant materials such as magnesium oxide, ceramic fibre and fire-resistant glue, can bear the high temperature that exceeds 1500 ℃ for a long time and do not become invalid, effectively prevents the intensity of a fire to spread.
The fire extinguishing pipe is integrated in the fire preventing and extinguishing device, the fire extinguishing pipe sprays fire extinguishing agent when meeting fire, flames are timely extinguished, loss is reduced, meanwhile, the fire extinguishing pipe is low in cost, small in size and simple and easy to install, a whole cable can be laid, and the whole cable can be fully covered and fully protected.
It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a power high voltage cable fire prevention extinguishing device which characterized in that: the fireproof plate is formed by integrally pressing and molding fireproof materials, fireproof fiber cloth and fireproof glue, the fire extinguishing pipe is formed by filling a fire extinguishing agent in a protection pipe, and the mounting support is formed by punching, welding and molding non-magnetic-conductive stainless steel materials.
2. Fire prevention and extinguishing device for electric high voltage cables according to claim 1, characterized in that: the fireproof plate is made of magnesium oxide, ceramic fiber cloth and refractory glue, and is integrally pressed and molded.
3. Fire prevention and extinguishing device for electric high voltage cables according to claim 1, characterized in that: the extinguishing tube is formed by filling a gas extinguishing agent into a protection tube, and various sizes can be customized according to field conditions.
4. Fire prevention and extinguishing device for electric high voltage cables according to claim 2, characterized in that: the fireproof plate can be cut at will according to the site construction condition, is mounted to the support through bolts, and is wrapped around the cable.
5. Fire prevention and extinguishing device for electric high voltage cables according to claim 3, characterized in that: the extinguishing tube may be directly mounted and integrated to the fire shield by a bundle buckle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020384961.8U CN212789497U (en) | 2020-03-24 | 2020-03-24 | Fire prevention and extinguishing device for power high-voltage cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020384961.8U CN212789497U (en) | 2020-03-24 | 2020-03-24 | Fire prevention and extinguishing device for power high-voltage cable |
Publications (1)
Publication Number | Publication Date |
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CN212789497U true CN212789497U (en) | 2021-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020384961.8U Active CN212789497U (en) | 2020-03-24 | 2020-03-24 | Fire prevention and extinguishing device for power high-voltage cable |
Country Status (1)
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CN (1) | CN212789497U (en) |
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2020
- 2020-03-24 CN CN202020384961.8U patent/CN212789497U/en active Active
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