CN211127021U - Fireproof corrosion-resistant bus duct - Google Patents
Fireproof corrosion-resistant bus duct Download PDFInfo
- Publication number
- CN211127021U CN211127021U CN201922368816.0U CN201922368816U CN211127021U CN 211127021 U CN211127021 U CN 211127021U CN 201922368816 U CN201922368816 U CN 201922368816U CN 211127021 U CN211127021 U CN 211127021U
- Authority
- CN
- China
- Prior art keywords
- plate
- bus duct
- corrosion
- steel shell
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a corrosion-resistant bus duct of fire prevention belongs to bus duct technical field, including steel casing and top cap, the inboard upper portion of steel casing is seted up flutedly, and the inboard of recess is connected with the PLASTIC LAMINATED, PLASTIC LAMINATED and top cap fixed connection, and the inboard of steel casing is provided with the ceramic plate, and the outside of steel casing is provided with the mica lamella board, and the outside of mica lamella board is provided with the crisscross isolation guard plate who distributes of a plurality of, and the inboard of steel casing is fixed and is provided with insulating barrier. The utility model discloses, cooperation through guard plate, mica slice board and ceramic plate is used, can effectively keep apart the fire source, improves fire behavior and corrosion resistance, and the cable conductor in the protection bus duct promotes the stability in use of the cable conductor in the bus duct, and through the joint use of isolation guard plate and top cap, can further promote the barrier propterty of bus duct, the normal use of guarantee bus duct reduces the harm of external harmful substance to the inside cable conductor of bus duct.
Description
Technical Field
The utility model relates to a bus duct especially relates to a corrosion-resistant bus duct of fire prevention belongs to bus duct technical field.
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.
Developed countries abroad, hong Kong, Macau, etc. are popularized. In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.
The existing bus duct has poor protective performance, is easily damaged by external objects, has poor fireproof and corrosion resistant performances, influences the normal use of cables in the bus duct, and reduces the use safety.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a corrosion-resistant bus duct prevents fires, cooperation through guard plate, mica slice board and ceramic plate is used, can effectively keep apart the burning things which may cause a fire disaster, improve fire behavior and corrosion resistance, protect the cable conductor in the bus duct, promote the stability in use of the cable conductor in the bus duct, through the joint use who keeps apart guard plate and top cap, can further promote the barrier propterty of bus duct, ensure the normal use of bus duct, reduce the harm of external harmful substance to the inside cable conductor of bus duct.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a fire prevention corrosion-resistant bus duct, includes steel casing and top cap, the recess of symmetric distribution is seted up on the inboard upper portion of steel casing, the inboard of recess through cardboard swing joint with the PLASTIC LAMINATED that the steel casing cooperation was used, the PLASTIC LAMINATED with top cap fixed connection, the inboard of steel casing is fixed and is provided with the ceramic plate, the fixed mica sheet board that is provided with in the outside of steel casing, the fixed isolation guard plate that is provided with the crisscross distribution of a plurality of in the outside of mica sheet board, the inboard of steel casing fixed be provided with ceramic plate fixed connection's a plurality of evenly distributed's insulating barrier.
As a further aspect of the present invention: the ceramic plate with the outside of insulating baffle all is provided with the rubber protection shield, the ceramic plate with insulating baffle passes through screw fixed connection.
As a further aspect of the present invention: the up end of top cap is the arc structure, just the area of top cap is greater than both sides distance between the isolation guard plate.
As a further aspect of the present invention: the isolation guard plate is the arc structure, just the length of isolation guard plate with the length of steel casing equals, the isolation guard plate with the ceramic plate passes through screw fixed connection.
As a further aspect of the present invention: the groove and the clamping plate are both rectangular structures, and the clamping plate and the fireproof plate are of an integrated forming structure.
As a further aspect of the present invention: the upper end horizontal plane of the clamping plate is higher than that of the steel shell, and the upper end of the ceramic plate is lower than the bottom end of the groove.
As a further aspect of the present invention: the steel shell, the mica sheet plate and the isolation protection plate are all located on the same horizontal plane.
As a further aspect of the present invention: the steel shell is fixedly connected with the mica sheet plate and the ceramic plate through screws.
The utility model has the advantages of:
1. by the matched use of the protection plate, the mica sheet plate and the ceramic plate, a fire source can be effectively isolated, the fireproof performance and the corrosion resistance are improved, a cable in the bus duct is protected, and the use stability of the cable in the bus duct is improved;
2. by the combined use of the isolation protection plate and the top cover, the protection performance of the bus duct can be further improved, the normal use of the bus duct is ensured, and the damage of external harmful substances to cables inside the bus duct is reduced;
3. through the cooperation use of recess, cardboard and PLASTIC LAMINATED, facilitate the use, the installation is simple and convenient, improves the installation effectiveness.
Drawings
Fig. 1 is a side cut-away view of a preferred embodiment of a fire and corrosion resistant bus duct according to the present invention;
fig. 2 is a perspective view of a steel shell of a preferred embodiment of a fire-proof corrosion-resistant bus duct according to the present invention;
fig. 3 is a perspective view of a top cover of a preferred embodiment of the fireproof corrosion-resistant bus duct according to the present invention.
In the figure: the fireproof insulation board comprises a steel shell 1, a top cover 2, a mica sheet plate 3, a ceramic plate 4, an isolation protection plate 5, a fireproof plate 6, a groove 7, a clamping plate 8 and an insulation partition plate 9.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to fig. 3, the fireproof and corrosion resistant bus duct provided in this embodiment includes a steel casing 1 and a top cover 2, a groove 7 symmetrically distributed is formed in an upper portion of an inner side of the steel casing 1, a fireproof plate 6 movably connected to an inner side of the groove 7 through a clamping plate 8 and used in cooperation with the steel casing 1, the fireproof plate 6 is fixedly connected to the top cover 2, a ceramic plate 4 is fixedly disposed on an inner side of the steel casing 1, a mica sheet plate 3 is fixedly disposed on an outer side of the steel casing 1, a plurality of isolation protection plates 5 are fixedly disposed on an outer side of the mica sheet plate 3 and distributed in a staggered manner, three insulation partition plates 9 fixedly connected to the ceramic plate 4 are fixedly disposed on an inner side of the steel casing 1, and through cooperation of the protection plates 6, the mica sheet plate 3 and the ceramic plate 4, a fire source can be effectively, promote the stability in use of the cable conductor in the bus duct, through the combined use of isolation guard plate 5 and top cap 2, can further promote the barrier propterty of bus duct, ensure the normal use of bus duct, reduce the harm of external harmful substance to the inside cable conductor of bus duct, use through the cooperation of recess 7, cardboard 8 and PLASTIC LAMINATED 6, facilitate the use, the installation is simple and convenient, improves the installation effectiveness.
In this embodiment, as shown in fig. 1 and fig. 2, rubber protection plates are disposed on outer sides of the ceramic plate 4 and the insulating partition plate 9, the ceramic plate 4 and the insulating partition plate 9 are fixedly connected through screws, and the rubber protection plates can effectively protect cables, avoid abrasion of the cables, and prolong service lives of the cables.
In this embodiment, as shown in fig. 1 and 3, the upper end surface of the top cover 2 is an arc-shaped structure, and the area of the top cover 2 is greater than the distance between the two side isolation protection plates 5, so that the protection performance is improved.
In this embodiment, as shown in fig. 1 and 2, the isolation protection plate 5 is an arc-shaped structure, the length of the isolation protection plate 5 is equal to that of the steel shell 1, and the isolation protection plate 5 is fixedly connected with the ceramic plate 4 through screws, so that the bus duct is comprehensively protected, and the use safety of the bus duct is ensured.
In this embodiment, as shown in fig. 1, the groove 7 and the clamping plate 8 are both rectangular structures, and the clamping plate 8 and the fireproof plate 6 are integrally formed, so that the clamping plate 8 and the groove 7 can be conveniently used.
In the embodiment, as shown in fig. 1, the upper horizontal surface of the clamping plate 8 is higher than the upper horizontal surface of the steel shell 1, and the upper end of the ceramic plate 4 is lower than the bottom end of the groove 7, so that the fire-proof plate 6 and the steel shell 1 can be conveniently matched.
In the embodiment, as shown in fig. 1, the steel shell 1, the mica sheet plate 3 and the isolation protection plate 5 are all in the same horizontal plane, and the design is reasonable.
In the embodiment, as shown in fig. 1, the steel shell 1, the mica sheet plate 3 and the ceramic plate 4 are fixedly connected by screws, so that the connection is stable, and the installation and the disassembly are convenient.
As shown in fig. 1 to fig. 3, the principle of the fireproof corrosion-resistant bus duct provided by the present embodiment is as follows: during the use, earlier with the cable conductor through insulating barrier 9 cross-under in steel casing 1, then use the grafting installation with top cap 2 through the cooperation of cardboard 8 and recess 7, use through the cooperation of guard plate 6, mica sheet board 3 and ceramic plate 4, can effectively keep apart the fire source, improve fire behavior and corrosion resistance, through the combined use of isolation guard plate 5 and top cap 2, can further promote the barrier propterty of bus duct.
To sum up, in this embodiment, the corrosion-resistant bus duct of fire prevention according to this embodiment, the corrosion-resistant bus duct of fire prevention that this embodiment provided, through guard plate 6, the cooperation of mica sheet board 3 and ceramic plate 4 is used, can effectively keep apart the fire source, improve fire behavior and corrosion resistance, protect the cable conductor in the bus duct, promote the stability in use of the cable conductor in the bus duct, jointly use through keeping apart guard plate 5 and top cap 2, can further promote the barrier propterty of bus duct, ensure the normal use of bus duct, reduce the harm of external harmful substance to the inside cable conductor of bus duct, through recess 7, cardboard 8 and 6 cooperation of PLASTIC LAMINATED are used, and is convenient to use, the installation is simple and convenient, and the installation efficiency.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (8)
1. A fireproof corrosion-resistant bus duct is characterized by comprising a steel shell (1) and a top cover (2), the upper part of the inner side of the steel shell (1) is provided with symmetrically distributed grooves (7), the inner side of the groove (7) is movably connected with a fireproof plate (6) matched with the steel shell (1) through a clamping plate (8), the fireproof plate (6) is fixedly connected with the top cover (2), the ceramic plate (4) is fixedly arranged on the inner side of the steel shell (1), a mica sheet plate (3) is fixedly arranged on the outer side of the steel shell (1), a plurality of isolation protection plates (5) which are distributed in a staggered way are fixedly arranged on the outer side of the mica sheet plate (3), the inner side of the steel shell (1) is fixedly provided with a plurality of uniformly distributed insulating partition plates (9) which are fixedly connected with the ceramic plate (4).
2. A fireproof and corrosion-resistant bus duct according to claim 1, wherein rubber protection plates are arranged on the outer sides of the ceramic plate (4) and the insulating partition plate (9), and the ceramic plate (4) is fixedly connected with the insulating partition plate (9) through screws.
3. A fire-proof corrosion-resistant bus duct according to claim 1, wherein the upper end surface of the top cover (2) is of an arc structure, and the area of the top cover (2) is larger than the distance between the isolation protection plates (5) on two sides.
4. A fire-proof corrosion-resistant bus duct according to claim 1, wherein the isolation protection plate (5) is an arc-shaped structure, the length of the isolation protection plate (5) is equal to that of the steel shell (1), and the isolation protection plate (5) is fixedly connected with the ceramic plate (4) through screws.
5. A fire-proof corrosion-resistant bus duct according to claim 1, wherein the groove (7) and the clamping plate (8) are both rectangular structures, and the clamping plate (8) and the fire-proof plate (6) are of an integrated molding structure.
6. A fire and corrosion resistant bus duct as claimed in claim 1, wherein the upper horizontal surface of said clamping plate (8) is higher than the upper horizontal surface of said steel shell (1), and the upper end of said ceramic plate (4) is lower than the bottom end of said groove (7).
7. A fire and corrosion resistant bus duct as set forth in claim 1, characterized in that said steel shell (1), said mica sheet plate (3) and said insulation shield plate (5) are all in the same horizontal plane.
8. A fire-proof corrosion-resistant bus duct as claimed in claim 1, wherein the steel shell (1) is fixedly connected with the mica sheet plate (3) and the ceramic plate (4) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368816.0U CN211127021U (en) | 2019-12-26 | 2019-12-26 | Fireproof corrosion-resistant bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368816.0U CN211127021U (en) | 2019-12-26 | 2019-12-26 | Fireproof corrosion-resistant bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211127021U true CN211127021U (en) | 2020-07-28 |
Family
ID=71704527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922368816.0U Expired - Fee Related CN211127021U (en) | 2019-12-26 | 2019-12-26 | Fireproof corrosion-resistant bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211127021U (en) |
-
2019
- 2019-12-26 CN CN201922368816.0U patent/CN211127021U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207251134U (en) | Intensive insulation bus duct | |
| CN206490394U (en) | A kind of shockproof bus duct | |
| CN211127021U (en) | Fireproof corrosion-resistant bus duct | |
| CN109672294B (en) | Fan junction box | |
| CN211018183U (en) | Closed plug-in bus duct | |
| CN106253180A (en) | A kind of composite casting fireproof bus duct | |
| CN212784671U (en) | Fireproof insulation type bus duct | |
| CN206575115U (en) | Intensive copper busbar | |
| CN206313402U (en) | A kind of fire resisting radiating bus duct high | |
| CN213027369U (en) | Fire-resistant waterproof insulating type bus duct | |
| CN206517012U (en) | A kind of concentration bus duct | |
| CN212114691U (en) | Bus duct connector | |
| CN210640664U (en) | Dual thermal-insulated fire prevention bus duct | |
| CN210007322U (en) | fireproof bus duct with good heat dissipation performance | |
| CN210779984U (en) | Waterproof dustproof bus duct | |
| CN211183296U (en) | Waterproof and fireproof bus duct | |
| CN207939159U (en) | A kind of split-type fireproof bus duct | |
| CN207753412U (en) | A kind of fireproof bus duct straightway | |
| CN207801410U (en) | A kind of Novel bus duct | |
| CN211556787U (en) | Bus duct stable in installation | |
| CN202353142U (en) | Fire screen structure for bus duct | |
| CN206422488U (en) | A kind of bus duct with water-proof function | |
| CN203522067U (en) | Combined type bus duct | |
| CN210517709U (en) | High-efficient heat conduction radiating bus duct | |
| CN214314439U (en) | Insulating partition plate and bus duct connector with insulating partition plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211226 |