CN215185745U - Fireproof bus duct - Google Patents
Fireproof bus duct Download PDFInfo
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- CN215185745U CN215185745U CN202121531241.0U CN202121531241U CN215185745U CN 215185745 U CN215185745 U CN 215185745U CN 202121531241 U CN202121531241 U CN 202121531241U CN 215185745 U CN215185745 U CN 215185745U
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- bus duct
- heat dissipation
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- fire
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Abstract
The utility model provides a fireproof bus duct, which comprises a bus duct main body and a bus duct cover plate detachably connected with the bus duct main body; the bus duct main body is provided with a heat dissipation fireproof layer, a heat conduction plate is arranged in the heat dissipation fireproof layer, a heat dissipation port is formed in the bottom of the heat dissipation fireproof layer, a temperature control switch is further arranged in the heat dissipation fireproof layer and electrically connected with an electric cylinder, the electric cylinder is arranged at the bottom of the heat dissipation fireproof layer, a driving rod of the electric cylinder is provided with a baffle matched with the heat dissipation port, the baffle is in sliding contact with the bottom of the heat dissipation fireproof layer, and a pressing block is arranged at the other end of the baffle; still be equipped with the support on the bus duct main part, be equipped with the jar of putting out a fire on the support, be equipped with nozzle and fire switch on the jar of putting out a fire, nozzle and fire switch pass the heat dissipation fire prevention layer bottom and fix in heat dissipation fire prevention layer bottom, and the height and the briquetting of fire switch button match.
Description
Technical Field
The utility model belongs to the technical field of the bus duct, concretely relates to fire prevention bus duct.
Background
The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. The application of bus duct is very extensive, but current bus duct function singleness, and fire behavior is poor, ignites the insulation board easily when meetting open fire, can cause the copper bar in the bus duct to contact each other to cause the phenomenon of short circuit, and when unexpected the fire, can not put out a fire automatically, can only wait for the rescue personnel to arrive the site treatment, in case put out a fire untimely, can cause bigger economic property loss, threaten people's life safety even. It is therefore desirable to provide a fire-resistant bus duct to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire prevention bus duct can make the heat dissipation of accelerating bus duct at the normal temperature range that generates heat, can in time start extinguishing device when the conflagration breaing out simultaneously.
The utility model provides a following technical scheme:
a fireproof bus duct is characterized by comprising a bus duct main body and a bus duct cover plate detachably connected with the bus duct main body; the bus duct comprises a bus duct body, and is characterized in that a heat dissipation fireproof layer is arranged on the bus duct body, a heat conduction plate is arranged in the heat dissipation fireproof layer, a heat dissipation port is formed in the bottom of the heat dissipation fireproof layer, a temperature control switch is further arranged in the heat dissipation fireproof layer, the temperature control switch is electrically connected with an electric cylinder, the electric cylinder is arranged at the bottom of the heat dissipation fireproof layer, a driving rod of the electric cylinder is provided with a baffle matched with the heat dissipation port, the baffle is in sliding contact with the bottom of the heat dissipation fireproof layer, and a pressing block is arranged at the other end of the baffle; still be equipped with the support in the bus duct main part, be equipped with the jar of putting out a fire on the support, be equipped with nozzle and fire switch on the jar of putting out a fire, the nozzle with fire switch passes heat dissipation fire prevention layer bottom is fixed heat dissipation fire prevention layer bottom, the height of fire switch button with the briquetting matches.
Preferably, the bus duct main body is internally provided with bus conductors, an insulating plate is arranged between the bus conductors, a fire-resistant plate is arranged outside the bus conductors, the heat-conducting plate is connected with the fire-resistant plate, and the heat-dissipation fire-resistant layer is arranged outside the fire-resistant plate.
Preferably, a clamping groove is formed in the bus duct cover plate, a clamping block matched with the clamping groove is arranged on the bus duct main body, and the bus duct cover plate and the bus duct main body are detachably clamped with the clamping block through the clamping groove.
Preferably, the bus duct cover plate is further provided with a limiting bolt for fixing the clamping block and the clamping groove.
Preferably, a heat dissipation fan is further disposed in the heat dissipation opening.
Preferably, the fire extinguishing tank is a carbon dioxide liquefaction tank, and the fire extinguishing tank is fixed on the support through a bolt and a fixing ring.
Preferably, a second heat-conducting plate is arranged on the bus duct cover plate, and a second refractory plate is arranged below the second heat-conducting plate.
The utility model has the advantages that:
1. the bus conductor and the insulating plate are surrounded by the fire-resistant plate and the second fire-resistant plate to realize primary fire prevention, heat generated by the bus conductor is timely led out through the heat conducting plate and the second heat conducting plate, the heat in the heat conducting plate and the heat dissipation fireproof layer is timely discharged through the heat dissipation fireproof layer arranged on the outer side of the bus duct main body, and a fire disaster caused by high-temperature overheating is prevented;
2. when the temperature in the heat-dissipation fireproof layer reaches a threshold value (combustion or temperature about to be combusted), the temperature control switch starts the electric cylinder to extend to push the baffle plate to block the heat-dissipation opening to prevent internal ventilation, meanwhile, the pressing block on the baffle plate starts the fire-extinguishing switch, the nozzle starts to spray carbon dioxide into the heat-dissipation fireproof layer to extinguish fire in time, and ignition or fire spread is quickly prevented to cause larger loss;
3. the whole bus duct is good in fireproof and heat dissipation effects, can eliminate fire hazards in time, and is safe and reliable.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the fire extinguishing state structure of the utility model.
Detailed Description
As shown in the figures, the fireproof bus duct provided by the utility model comprises a bus duct main body 1 and a bus duct cover plate 2 detachably connected with the bus duct main body 1; be equipped with draw-in groove 16 on the bus duct apron 2, be equipped with the fixture block that matches with draw-in groove 16 on the bus duct main part 1, bus duct apron 2 and bus duct main part 1 pass through draw-in groove 16 and fixture block detachable joint, still are equipped with the spacing bolt 17 that is used for fixed fixture block and draw-in groove 16 on the bus duct apron 2. The bus duct cover plate 2 is provided with a second heat conducting plate, and a second fireproof plate is arranged below the second heat conducting plate.
A heat dissipation fireproof layer 3 is arranged on the bus duct main body 1, a heat conduction plate 4 is arranged in the heat dissipation fireproof layer 3, a heat dissipation port 5 is arranged at the bottom of the heat dissipation fireproof layer 3, a heat dissipation fan 18 is further arranged in the heat dissipation port 5, a temperature control switch is further arranged in the heat dissipation fireproof layer 3, the temperature control switch is electrically connected with an electric cylinder 6, the electric cylinder 6 is arranged at the bottom of the heat dissipation fireproof layer 3, a baffle 7 matched with the heat dissipation port 5 is arranged on a driving rod of the electric cylinder 6, the baffle 7 is in sliding contact with the bottom of the heat dissipation fireproof layer 3, and a pressing block 8 is arranged at the other end of the baffle 7; still be equipped with support 9 on the bus duct main part 1, be equipped with fire-extinguishing tank 10 on support 9, fire-extinguishing tank 10 is the carbon dioxide liquefaction jar, and fire-extinguishing tank 10 passes through the bolt and fixes on support 9 with solid fixed ring, is equipped with nozzle 11 and fire switch 12 on the fire-extinguishing tank 10, and nozzle 11 and fire switch 12 pass 3 bottoms of heat dissipation flame retardant coating and fix in 3 bottoms of heat dissipation flame retardant coating, and the height and the briquetting 8 of fire switch 12 button match.
The bus duct main body 1 is internally provided with bus conductors 13, an insulating plate 14 is arranged between the bus conductors 13, a fire-resistant plate 15 is arranged outside the bus conductors 13, the heat-conducting plate 4 is connected with the fire-resistant plate 15, and the heat-dissipation fire-resistant layer 3 is arranged outside the fire-resistant plate 15.
The working principle is as follows: the bus conductor 13 and the insulating plate 14 are surrounded by the fire-resistant plate 15 and the second fire-resistant plate to realize primary fire prevention, heat generated by the bus conductor 13 is timely led out through the heat-conducting plate 4 and the second heat-conducting plate, the heat in the heat-conducting plate 4 and the heat-radiating fireproof layer 3 is timely discharged through the heat-radiating fireproof layer 3 arranged outside the bus duct main body 1 and the heat-radiating fan 18 and the heat-radiating port 5 to prevent fire caused by high-temperature overheating; when the temperature in the heat dissipation fireproof layer 3 reaches a threshold value (combustion or temperature about to be combusted), the temperature control switch starts the electric cylinder 6 to extend to push the baffle 7 to block the heat dissipation port 5 to prevent internal ventilation, meanwhile, the pressing block 8 on the baffle 7 starts the fire extinguishing switch 12, the nozzle 11 starts to spray carbon dioxide into the heat dissipation fireproof layer to extinguish fire in time, and fire or fire spread is quickly prevented to cause greater loss. The whole bus duct is good in fireproof and heat dissipation effects, can eliminate fire hazards in time, and is safe and reliable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (7)
1. A fireproof bus duct is characterized by comprising a bus duct main body (1) and a bus duct cover plate (2) detachably connected with the bus duct main body (1); the bus duct is characterized in that a heat dissipation fireproof layer (3) is arranged on the bus duct main body (1), a heat conduction plate (4) is arranged in the heat dissipation fireproof layer (3), a heat dissipation opening (5) is formed in the bottom of the heat dissipation fireproof layer (3), a temperature control switch is further arranged in the heat dissipation fireproof layer (3), the temperature control switch is electrically connected with an electric cylinder (6), the electric cylinder (6) is arranged at the bottom of the heat dissipation fireproof layer (3), a baffle (7) matched with the heat dissipation opening (5) is arranged on a driving rod of the electric cylinder (6), the baffle (7) is in sliding contact with the bottom of the heat dissipation fireproof layer (3), and a pressing block (8) is arranged at the other end of the baffle (7); still be equipped with support (9) on bus duct main part (1), be equipped with jar (10) of putting out a fire on support (9), be equipped with nozzle (11) and switch (12) of putting out a fire on jar (10) of putting out a fire, nozzle (11) with switch (12) of putting out a fire pass heat dissipation flame retardant coating (3) bottom is fixed heat dissipation flame retardant coating (3) bottom, the height of switch (12) of putting out a fire button with briquetting (8) match.
2. The fireproof bus duct of claim 1, wherein bus conductors (13) are arranged in the bus duct main body (1), an insulating plate (14) is arranged between the bus conductors (13), a fireproof plate (15) is arranged outside the bus conductors (13), the heat conducting plate (4) is connected with the fireproof plate (15), and the heat dissipation fireproof layer (3) is arranged outside the fireproof plate (15).
3. The fireproof bus duct of claim 1, wherein a clamping groove (16) is formed in the bus duct cover plate (2), a clamping block matched with the clamping groove (16) is arranged on the bus duct main body (1), and the bus duct cover plate (2) and the bus duct main body (1) are detachably clamped with the clamping block through the clamping groove (16).
4. The fireproof bus duct of claim 3, wherein a limiting bolt (17) used for fixing the clamping block and the clamping groove (16) is further arranged on the bus duct cover plate (2).
5. A fireproof bus duct according to claim 1, wherein a heat dissipation fan (18) is further arranged in the heat dissipation opening (5).
6. The fireproof bus duct of claim 1, wherein the fire extinguishing tank (10) is a carbon dioxide liquefaction tank, and the fire extinguishing tank (10) is fixed on the bracket (9) through bolts and fixing rings.
7. The fireproof bus duct of claim 1, wherein a second heat-conducting plate is arranged on the bus duct cover plate (2), and a second fireproof plate is arranged below the second heat-conducting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531241.0U CN215185745U (en) | 2021-07-06 | 2021-07-06 | Fireproof bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531241.0U CN215185745U (en) | 2021-07-06 | 2021-07-06 | Fireproof bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215185745U true CN215185745U (en) | 2021-12-14 |
Family
ID=79401842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121531241.0U Active CN215185745U (en) | 2021-07-06 | 2021-07-06 | Fireproof bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215185745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498503A (en) * | 2022-01-22 | 2022-05-13 | 浙江德运科技有限公司 | Fireproof bus duct and installation method thereof |
-
2021
- 2021-07-06 CN CN202121531241.0U patent/CN215185745U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498503A (en) * | 2022-01-22 | 2022-05-13 | 浙江德运科技有限公司 | Fireproof bus duct and installation method thereof |
| CN114498503B (en) * | 2022-01-22 | 2024-04-05 | 浙江德运科技有限公司 | Fire-resistant bus duct and installation method thereof |
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