CN210297180U - Bus duct - Google Patents
Bus duct Download PDFInfo
- Publication number
- CN210297180U CN210297180U CN201921255201.0U CN201921255201U CN210297180U CN 210297180 U CN210297180 U CN 210297180U CN 201921255201 U CN201921255201 U CN 201921255201U CN 210297180 U CN210297180 U CN 210297180U
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- insulating
- fire
- casing
- bus duct
- resistant
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Abstract
The utility model discloses a bus duct, it includes casing apron, casing curb plate, mounting bracket mechanism and fire-resistant conductor group, and two upper and lower casing laps oneself are through two vertical the casing curb plate is connected, two about mounting bracket mechanism is including connecting the insulating horizontal pole of casing curb plate, install a plurality of insulating spacers on the insulating horizontal pole, fire-resistant conductor group sets up two between the insulating spacer, fire-resistant conductor group includes conductor copper bar, parcel insulating layer, the parcel of conductor copper bar the flame retardant coating of insulating layer. The fire-resistant layer is connected with the insulating spacer block through an insulating connecting block. The utility model discloses a parcel insulating layer on the conductor copper bar to set up insulating horizontal pole and insulating spacer block, can realize its purpose of keeping apart the copper bar, through wrapping up the flame retardant coating on the insulating layer of conductor copper bar, can utilize this flame retardant coating to realize its fire-retardant purpose. The utility model discloses a bus duct that insulating nature is good, flame retardant efficiency is good, fire-resistant effect is good.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a fire-resistant bus duct.
Background
Along with the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, especially the appearance of numerous high-rise buildings and large-scale factory workshops, so that the traditional cable serving as a power transmission lead cannot meet the requirements in a large-current transmission system, meanwhile, the parallel connection of multiple cables brings inconvenience for on-site installation, construction and connection, and the bus duct serves as a novel distribution lead and has great superiority in large-current transmission.
However, the existing bus ducts also have some disadvantages, for example, because the speed-collecting arrangement between the bus ducts usually generates larger heat, the heat dissipation problem of the bus ducts is a big problem which always troubles bus duct research personnel, if the bus ducts do not have necessary heat dissipation performance, once the high temperature generated by the bus bars in the bus ducts cannot be dissipated in time, the fire safety hidden trouble is probably brought.
Therefore, how to design a fire-resistant bus duct becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a bus duct that flame retardant efficiency is good, fire-resistant effect is good.
In order to realize the above purpose, the utility model provides a bus duct, it includes casing apron, casing curb plate, mount structure and fire-resistant conductor group, and two upper and lower casing laps oneself through two vertical the casing curb plate is connected, two about the mount structure is including connecting the insulating horizontal pole of casing curb plate, installing a plurality of insulating spacers on the insulating horizontal pole, fire-resistant conductor group sets up two between the insulating spacer, fire-resistant conductor group includes the conductor copper bar, wraps up the insulating layer of conductor copper bar, parcel the flame retardant coating of insulating layer. The fire-resistant layer is connected with the insulating spacer block through an insulating connecting block.
As a preferred preference of the present invention, the insulating layer is silicon wool.
As a preferred choice of the utility model, the refractory layer be high temperature resistant pottery.
As a preferred preference of the utility model, the casing cover plate and the casing side plate constitute the casing for integrated into one piece.
As a preferred preference of the present invention, the shell cover plate and the shell side plate are coated with a refractory coating.
Compared with the prior art, the utility model, its beneficial effect is:
bus duct, through wrapping up the insulating layer on the conductor copper bar to set up insulating horizontal pole and insulating spacer, can realize its purpose of keeping apart the copper bar, through wrapping up the flame retardant coating on the insulating layer of conductor copper bar, can utilize this flame retardant coating to realize its fire-retardant purpose, and the cooperation coats a fire-resistant coating on two casing curb plates and casing apron, form the insulating layer, make its coefficient of heat conductivity diminish rapidly, can effectively reduce thermal transmission, in order to reach the copper bar purpose in the protection bus duct casing. The utility model discloses a bus duct that insulating nature is good, flame retardant efficiency is good, fire-resistant effect is good.
Drawings
Fig. 1 is a schematic structural view of the bus duct of the present invention;
wherein the reference numerals are: 1-a housing cover plate; 2-a refractory layer; 3-an insulating layer; 4-conductor copper bar; 5-insulating cross bars; 6-insulating spacer blocks; 7-shell side plate; 8, insulating connecting blocks.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described below clearly and completely, and it is obvious that the embodiments described below are only some embodiments of the present invention, but not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
Please refer to fig. 1, a bus duct, it includes casing apron 1, casing curb plate 7, mounting bracket mechanism and fire-resistant conductor group, two piece upper and lower casing apron 1 oneself are connected through two vertical casing curb plates 7 that set up, mounting bracket mechanism is including connecting the insulating horizontal pole 5 of two piece left and right sides casing curb plates 7, install a plurality of insulating spacer 6 on insulating horizontal pole 5, fire-resistant conductor group sets up between two insulating spacer 6, fire-resistant conductor group includes conductor copper bar 4, wrap up insulating layer 3 of conductor copper bar 4, wrap up flame retardant coating 2 of insulating layer 3. The fire-resistant layer 2 is connected with the insulating spacer block 6 through an insulating connecting block 8. Bus duct, through parcel insulating layer 3 on conductor copper bar 4, and set up insulating horizontal pole 5 and insulating spacer 6, can realize its purpose of keeping apart the copper bar, through parcel flame retardant coating 2 on the insulating layer at conductor copper bar 4, can utilize this flame retardant coating 2 to realize its fire-retardant purpose, and the cooperation coats a fire-resistant coating on two casing curb plates 7 and casing apron 1, form the insulating layer, make its coefficient of heat conductivity diminish rapidly, can effectively reduce thermal transmission, in order to reach the copper bar purpose in the protection bus duct casing. The utility model discloses a bus duct that insulating nature is good, flame retardant efficiency is good, fire-resistant effect is good.
As the preferred technical scheme of this embodiment, set up flame retardant coating 2 for high temperature resistant pottery, utilize high temperature resistant pottery promptly and can play the purpose of fire prevention on the one hand, on the other hand can realize its support to conductor copper bar 4, makes things convenient for its installation. Wherein, the fire-resistant layer 2 is high-temperature resistant ceramic.
Preferably, the housing cover plate 1 and the housing side plate 7 are integrally formed to form a housing, which has high structural strength, impact resistance and durability.
As a preferred choice of this embodiment, casing apron 1 and casing curb plate 7 coat the fire-resistant coating of one deck, form the insulating layer, make its coefficient of heat conductivity diminish rapidly, can effectively reduce thermal transmission to reach the copper bar mesh in the protection bus duct casing.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations can be made by those skilled in the art without inventive work on the basis of the technical solution of the present invention.
Claims (5)
1. The utility model provides a bus duct, a serial communication port, including casing apron, casing curb plate, mounting bracket mechanism and fire-resistant conductor group, two upper and lower casing laps oneself through two vertical settings the casing curb plate is connected, two about mounting bracket mechanism is including connecting the insulating horizontal pole of casing curb plate, install a plurality of insulating spacers on the insulating horizontal pole, fire-resistant conductor group sets up two between the insulating spacer, fire-resistant conductor group includes the conductor copper bar, wraps up the insulating layer, the parcel of conductor copper bar the flame retardant coating of insulating layer, the flame retardant coating pass through insulating connecting block with insulating spacer is connected.
2. The bus duct of claim 1, wherein the insulating layer is silicon wool.
3. The bus duct of claim 1, wherein the refractory layer is a high temperature resistant ceramic.
4. The bus duct of claim 1, wherein the housing cover plate and the housing side plate are integrally formed to form a housing.
5. The bus duct of claim 1, wherein the housing cover plate and the housing side plate are coated with a layer of a refractory coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255201.0U CN210297180U (en) | 2019-08-05 | 2019-08-05 | Bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921255201.0U CN210297180U (en) | 2019-08-05 | 2019-08-05 | Bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210297180U true CN210297180U (en) | 2020-04-10 |
Family
ID=70062050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921255201.0U Active CN210297180U (en) | 2019-08-05 | 2019-08-05 | Bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210297180U (en) |
-
2019
- 2019-08-05 CN CN201921255201.0U patent/CN210297180U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 415000 No. 18 Dongting Avenue, West Dongting Biotechnology Park, Changde National High tech Industrial Development Zone, Changde City, Hunan Province Patentee after: Changde Tianming Electric Co.,Ltd. Address before: 415137 No.18 Dongting Avenue, West Dongting Biotechnology Park, Changde National High tech Industrial Development Zone, Changde City, Hunan Province Patentee before: Changde Tianming switch manufacturing Co.,Ltd. |
|
| CP03 | Change of name, title or address |