CN201307750Y - A cable pit fireproof wall - Google Patents
A cable pit fireproof wall Download PDFInfo
- Publication number
- CN201307750Y CN201307750Y CNU2008202099789U CN200820209978U CN201307750Y CN 201307750 Y CN201307750 Y CN 201307750Y CN U2008202099789 U CNU2008202099789 U CN U2008202099789U CN 200820209978 U CN200820209978 U CN 200820209978U CN 201307750 Y CN201307750 Y CN 201307750Y
- Authority
- CN
- China
- Prior art keywords
- cable
- fireproof
- compartment wall
- fire compartment
- fireproof wall
- 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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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to a power facility, in particular to a fireproof wall in cable pit; the fireproof wall comprises a fireproof wall mounted in a cable pit; the fireproof wall is characterized in that the fireproof wall is composed of two opposite layers of fireproof plates and fireproof material filled between the fireproof plates; angle steel frames are mounted on 4 sides of the fireproof plate; the angle steel frames are fixed in the cable pit; threading holes which can be threaded through by cables are machined on the fireproof wall; a cable sealing plate is mounted on threading holes on both sides of the fireproof wall. In the utility model, the fireproof wall is mounted in angle steel frames for convenient mounting and use; meanwhile, the cable sealing plate is fixed on the threading holes on both sides of the fireproof wall; organic sealing material used for sealing the threading holes of the fireproof wall is fixed in the threading holes; sealing state is guaranteed between the organic sealing material and the cable; so the maintenance and repair cost is reduced.
Description
Technical field
The utility model relates to electric power facility, particularly the fire compartment wall in the cable trough.
Background technology
For cable trough, as requested fire compartment wall must be set.One of problem that present fire compartment wall mainly exists is after cable passes fire compartment wall, be to adopt organic putty to carry out closely knit shutoff between cable and the fire compartment wall, because the variation of time and temperature, can break away between organic putty and the cable, cause seal failure, and when present fire compartment wall passes at new cable, be not easy very much.
Summary of the invention
The purpose of this utility model is to overcome the defective that prior art exists, and the cable trough fire compartment wall of the fire proof seal effect between a kind of cable and the fire compartment wall is provided.
For achieving the above object, the technical solution of the utility model is: a kind of cable trough fire compartment wall, comprise the fire compartment wall that is installed in the cable trough, it is characterized in that fire compartment wall is made up of relative two-layer PLASTIC LAMINATED and the fire proofing material that is filled between the two-layer PLASTIC LAMINATED, 4 limits at PLASTIC LAMINATED are equipped with angle iron frame, angle iron frame is fixed in the cable trough, has on the fire compartment wall to be used for the through wires hole that cable passes, and cable shutoff plate is installed on the through wires hole of fire compartment wall both sides.
Above-mentioned fire compartment wall bottom has osculum.
Adopt bolt or rivet to fix between above-mentioned cable shutoff plate and the fire compartment wall.
Above-mentioned cable shutoff plate is to be formed by two butt joints.
The utility model is installed in fire compartment wall in the angle iron frame, is convenient to install and use; Be fixed with cable shutoff plate on the through wires hole of fire compartment wall both sides simultaneously, the organic putty with the through wires hole on the shutoff fire compartment wall is fixed in the through wires hole like this, has guaranteed to keep sealing state between organic putty and the cable, has reduced the maintenance, repair cost.
Description of drawings
Accompanying drawing 1 is a use structural representation of the present utility model;
Accompanying drawing 2 cuts open schematic diagram for the A-A of the utility model accompanying drawing 1;
Accompanying drawing 3 is the structural representation of cable shutoff plate.
Embodiment
As Fig. 1,2, shown in 3, in cable trough according to its cross-sectional sizes, make angle iron frame 1, two-layer PLASTIC LAMINATED 5 is installed in the angle iron frame, between two-layer PLASTIC LAMINATED, be filled with fire proofing material 7, on fire compartment wall, have and be used for the through wires hole that cable 3 passes, be placed on after cable on the cable bearer 4 passes through wires hole, shutoff will be carried out with organic putty between through wires hole and the cable, be fixed on cable shutoff plate 2 on the through wires hole of fire compartment wall both sides by bolt or rivet then, organic putty is enclosed in the hole, has guaranteed that organic putty can not answered temperature and service time to come off.For the ease of the installation of cable shutoff plate, cable shutoff plate is that cable shutoff plate has the hole identical with the cross-section of cable with the cable contact position, has the hole 8 that is used to install at cable shutoff plate by two assemblies are to forming up and down.Have osculum 6 in the fire compartment wall bottom.
Be convenient to pass fire compartment wall for new cable, reserved through wires hole on fire compartment wall, the through wires hole of this reservation blocks earlier by closure plate 9, when laying the new cable line, after taking off, but is carrying out the perforate installation.
Claims (3)
1, a kind of cable trough fire compartment wall, comprise by relative two-layer PLASTIC LAMINATED (5) and be filled in the fire compartment wall that the fire proofing material between the two-layer PLASTIC LAMINATED is formed, the limit that it is characterized in that PLASTIC LAMINATED is equipped with angle iron frame (1), angle iron frame is fixed in the cable trough, have on the fire compartment wall and be used for the through wires hole that cable (3) passes, cable shutoff plate (2) is installed on the through wires hole of fire compartment wall both sides.
2, cable trough fire compartment wall according to claim 1 is characterized in that adopting between above-mentioned cable shutoff plate (2) and the fire compartment wall bolt or rivet to fix.
3, cable trough fire compartment wall according to claim 2 is characterized in that above-mentioned cable shutoff plate (2) is to be formed by two butt joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202099789U CN201307750Y (en) | 2008-10-22 | 2008-10-22 | A cable pit fireproof wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202099789U CN201307750Y (en) | 2008-10-22 | 2008-10-22 | A cable pit fireproof wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307750Y true CN201307750Y (en) | 2009-09-09 |
Family
ID=41100216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202099789U Expired - Fee Related CN201307750Y (en) | 2008-10-22 | 2008-10-22 | A cable pit fireproof wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307750Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850267A (en) * | 2012-11-30 | 2014-06-11 | 陕西沃尔思消防技术有限公司 | Fire-proof blocking construction process of cable channel |
| CN104377637A (en) * | 2014-11-28 | 2015-02-25 | 国家电网公司 | Firewall fixing device |
| CN110858705A (en) * | 2018-08-24 | 2020-03-03 | 深圳市德春水电工程有限公司 | Construction method of box-type substation |
-
2008
- 2008-10-22 CN CNU2008202099789U patent/CN201307750Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850267A (en) * | 2012-11-30 | 2014-06-11 | 陕西沃尔思消防技术有限公司 | Fire-proof blocking construction process of cable channel |
| CN103850267B (en) * | 2012-11-30 | 2016-05-04 | 陕西沃尔思消防技术有限公司 | The fireproof blocking construction technology of conduit line |
| CN104377637A (en) * | 2014-11-28 | 2015-02-25 | 国家电网公司 | Firewall fixing device |
| CN104377637B (en) * | 2014-11-28 | 2017-03-15 | 国家电网公司 | Fire wall fixing device |
| CN110858705A (en) * | 2018-08-24 | 2020-03-03 | 深圳市德春水电工程有限公司 | Construction method of box-type substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20111022 |