CN2179513Y - Fire-proof cable bridge frame - Google Patents
Fire-proof cable bridge frame Download PDFInfo
- Publication number
- CN2179513Y CN2179513Y CN 93232043 CN93232043U CN2179513Y CN 2179513 Y CN2179513 Y CN 2179513Y CN 93232043 CN93232043 CN 93232043 CN 93232043 U CN93232043 U CN 93232043U CN 2179513 Y CN2179513 Y CN 2179513Y
- Authority
- CN
- China
- Prior art keywords
- fire
- cable
- retardant
- utility
- inner casing
- 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
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- Details Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a fireproof cable bridge frame. The utility model has the structure that the fire-proof cable bridge frame is composed of a metallic casing and a flame-proof inner casing; the flame-proof inner casing is tightly glued with the inner wall of the metallic casing; the cable is put in the flame-proof inner casing. When the utility model is used, the cable bridge frame is constructed on the place and the cable passes the place. The utility model provides the support as well as is capable of preventing the cable from the fire caused by that the cable has the failure to be combusted to ignite other things. The utility model has the characteristics of safe use, convenient maintenance and waterproofing and fireproof property and is a fire protective device for the power cable.
Description
The utility model relates to a kind of power cable Safeguard, especially a kind of fire-proof cable bridge rack.
At present, setting up of power cable of industry generally all is open setting up, promptly directly set up on online bar or the wall, in circuit accident appears like this, cable other article breaking out of fires that are easy to ignite when loading excessive the burning, as the fire disaster that some mill store and other facilities take place, be mostly to cause because of the power cable burning.
The purpose of this utility model provides a kind of power cable that prevents and burns and the fire-proof cable bridge rack of initiation fire.
The purpose of this utility model realizes in the following manner, promptly makes double-deck box-like cable testing bridge with sheet metal and flame retardant plastic, and power cable is placed in one.When burning just in case cable breaks down, cable testing bridge will cut off burning things which may cause a fire disaster, and other article and initiation fire prevent to ignite.
Figure of description is a fire-proof cable bridge rack cross-section structure of the present utility model.
With reference to Figure of description the utility model is described in detail.
Fire-proof cable bridge rack of the present utility model is by metal shell and fire-retardant inner casing Form, fire-retardant inner casing is close on the inwall of metal shell, and cable (3) places among the fire-retardant inner casing. Metal shell is made up of metal shell (4) and metal top cover (1), and metal top cover (1) is placed on the metal shell (4). Fire-retardant inner casing also is made up of flame-proof casing (5) and fire-retardant loam cake (2). Fire-retardant loam cake (2) is placed on the flame-proof casing (5), and metal shell is to be made by sheet iron or aluminium sheet, and fire-retardant inner casing is to be made by the plastics that are added with fire retardant.
Embodiment:
Fire-proof cable bridge rack of the present utility model, its metal shell is that sheetmetal shuts out housing and loam cake through the moulding milling train, and it is shaped as rectangular box-like, and fire-retardant inner casing is formed through thermoplastic by the plastics that are added with fire retardant, being close on the inwall of metal shell, is the cavity of putting cable in the middle of the fire-retardant inner casing.During use cable testing bridge is erected at the place of cable process, cable places among the crane span structure, when the contingency circuit is short-circuited or crosses download cable heating burning, fire-retardant inner casing just plays the effect of fire protection flame retarding, to prevent that burning things which may cause a fire disaster from further prolonging initiation fire slowly, change new cable and fire-retardant inner casing as long as open metal top cover when cable is repaired, very convenient.
The utility model fire-proof cable bridge rack, safe and reliable, easy to maintenance, be electric power delivery safety protective equipment, be extensive use of and can avoid the fire accident that causes by the fault of power cable fully, have good use value.
Claims (4)
1, fire-proof cable bridge rack comprises metal shell, fire-retardant inner casing, it is characterized in that fire-retardant inner casing is close on the inwall of metal shell, and cable places among the fire-retardant inner casing.
2, fire-proof cable bridge rack according to claim 1 is characterized in that metal shell is made up of metal shell and metal top cover, and loam cake is placed on the metal shell.
3, fire-proof cable bridge rack according to claim 1 is characterized in that fire-retardant inner casing is that fire-retardant housing and fire-retardant loam cake are formed, and fire-retardant loam cake is placed on the fire-retardant housing.
4, fire-proof cable bridge rack according to claim 1 is characterized in that fire-retardant inner casing is to be made by the plastics that are added with fire retardant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93232043 CN2179513Y (en) | 1993-10-15 | 1993-10-15 | Fire-proof cable bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93232043 CN2179513Y (en) | 1993-10-15 | 1993-10-15 | Fire-proof cable bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2179513Y true CN2179513Y (en) | 1994-10-12 |
Family
ID=33808356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93232043 Expired - Fee Related CN2179513Y (en) | 1993-10-15 | 1993-10-15 | Fire-proof cable bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2179513Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007085118A1 (en) * | 2006-01-25 | 2007-08-02 | Qiang Wang | A plastic alloy fireproofing cable bridge frame |
| CN1811250B (en) * | 2006-02-05 | 2010-07-14 | 王强 | Fire-proof cable bridge rack of plastic alloy |
| CN104196211A (en) * | 2014-09-22 | 2014-12-10 | 河南第一火电建设公司 | Row tube protecting plate mounting and supporting mechanism and mounting method thereof |
| CN105161355A (en) * | 2015-10-21 | 2015-12-16 | 广东威灵电机制造有限公司 | Motor protector and plastic packaging motor |
| CN109066508A (en) * | 2018-08-23 | 2018-12-21 | 江苏金利电气有限公司 | A kind of high-strength fireproof cable testing bridge and its processing technology |
-
1993
- 1993-10-15 CN CN 93232043 patent/CN2179513Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007085118A1 (en) * | 2006-01-25 | 2007-08-02 | Qiang Wang | A plastic alloy fireproofing cable bridge frame |
| CN1811250B (en) * | 2006-02-05 | 2010-07-14 | 王强 | Fire-proof cable bridge rack of plastic alloy |
| CN104196211A (en) * | 2014-09-22 | 2014-12-10 | 河南第一火电建设公司 | Row tube protecting plate mounting and supporting mechanism and mounting method thereof |
| CN105161355A (en) * | 2015-10-21 | 2015-12-16 | 广东威灵电机制造有限公司 | Motor protector and plastic packaging motor |
| CN109066508A (en) * | 2018-08-23 | 2018-12-21 | 江苏金利电气有限公司 | A kind of high-strength fireproof cable testing bridge and its processing technology |
| CN109066508B (en) * | 2018-08-23 | 2024-01-12 | 江苏金利电气有限公司 | Processing technology of high-strength fire-resistant cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |