CN2791989Y - Cable groove fire-proof plugging cut-off - Google Patents
Cable groove fire-proof plugging cut-off Download PDFInfo
- Publication number
- CN2791989Y CN2791989Y CN 200420114588 CN200420114588U CN2791989Y CN 2791989 Y CN2791989 Y CN 2791989Y CN 200420114588 CN200420114588 CN 200420114588 CN 200420114588 U CN200420114588 U CN 200420114588U CN 2791989 Y CN2791989 Y CN 2791989Y
- Authority
- CN
- China
- Prior art keywords
- cable
- fireproof
- sides
- bearing support
- door
- 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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- Special Wing (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a fireproof plugging partition of cable trenches, which has the technical problem to be solved is that the fireproof plugging partition of cable trenches can conveniently carry out cable maintenance. The utility model has the technical scheme that the fireproof plugging partition of cable trenches comprises cable support frames, organic plugging which can be used for coating gaps of cable wires, fireproof bags for filling remaining space and a fireproof door assembly. The utility model is characterized in that the fireproof door is arranged between the cable support frames of both sides; door frames of both sides of the fireproof door are respectively and fixedly connected with transverse rods of the cable support frames of both sides; vertical rods of the cable support frames are fixedly connected with ribbed slabs which are buried in advance in both sides of a cable trench. The utility model is suitable for the fireproof partition of a cable trench of a converting station.
Description
Technical field:
The fireproof blocking that the utility model relates to cable trough cuts off.
Background technology:
Cable trough is for fire prevention and take precautions against toy, every 100 meters a fireproof blocking is set and cuts off in cable trough.Fireproof blocking cut off to utilize the cable bearing support of both sides in cable trough and with the coated cable gap of filling up of organic putty, seals with back-fire relief in vacant part and blocks up tightly, and central passage then grouts into partition with fragment of brick, concrete gaza.After fragment of brick was built into, passage just was blocked forever, when overhauling, when changing cable, need pounding partition, caused maintenance, changed very inconvenience of cable.
The utility model content:
The utility model technical issues that need to address provide a kind ofly can carry out cable when maintenance, can allow the fireproof blocking of the cable trough that maintenance person passes through cut off.
The technical solution of the utility model comprises and adopts cable bearing support and organic putty in coated cable gap, the back-fire relief bag of cramming remaining space, fireproof door assembly, it is characterized in that fireproof door is contained in the middle of the cable bearing support on both sides, the doorframe on fireproof door both sides is fixedlyed connected with the cable bearing support cross bar on both sides respectively, and cable bearing support montant is fixedlyed connected with the gusset that is embedded in the cable trough both sides.
The utility model is owing to be provided with fireproof door in the middle of the cable bearing support on both sides, under usual situation, fireproof blocking cuts off the complete closed state that is in, and cable trough is separated into the sub-district of mutual sealing, spreads to stop cable fire; When maintenance, as long as fireproof door is removed just and can be passed through.After maintenance finishes, close fireproof door and play the effect that fireproof blocking cuts off again.Therefore, have convenient for maintaining and fireproof result of use.
Description of drawings:
What Fig. 1 represented is the schematic diagram that the utility model is installed in cable trough.
Fig. 2 represents groove shape doorframe and the gate schematic cross section in cable trough.
Embodiment:
Implement best way of the present utility model below in conjunction with description of drawings:
The utility model utilization at the organic putty 4 of plasticity in cable trough 12 both sides cable bearing supports 11 and coated cable gap, cram the back-fire relief bag 5 of cable bearing support remaining space and fireproof door assembly by doorframe 1, gate 2, fireproof strip 6 combinations; Cable bearing support 11 is connected and composed by the cross bar of angle bar montant and stratiform installing; Fire door assembly is contained in the middle of the cable bearing support on both sides, the doorframe 1 cross section grooving shape of fireproof door assembly, and anti-plume 6 is fixed with viscose glue in doorframe 1 notch inboard; The doorframe 1 on fire prevention gate 2 both sides is connected with bolt with cable bearing support 11 cross bars on both sides respectively; Gate 2 door-plates are established vertical and horizontal skeleton 3, gate 2 tops dress handle 7; Cable bearing support 11 montants are fixedlyed connected with the gusset 9 that is embedded in cable trough 12 both sides.Under usual situation, fireproof blocking cuts off the complete closed state that is in, and cable trough is separated into the sub-district of mutual sealing, spreads to stop cable fire; When maintenance, as long as raise cover plate 8 above the cable trough, the gate 2 of will prevent fires moves up along gibblet check, after gate is pulled away from cable trough, just the centre becomes the passage that can pass through.After maintenance finishes, gate 2 is reentered in doorframe 1 groove, closed shutter 2 can play the effect that fireproof blocking cuts off.
Claims (2)
1, the cable trough fireproof blocking cuts off, adopt cable bearing support and organic putty in coated cable gap, the back-fire relief bag of cramming remaining space, fireproof door assembly, it is characterized in that fireproof door is contained in the middle of the cable bearing support on both sides, the doorframe on fireproof door both sides is fixedlyed connected with the cable bearing support cross bar on both sides respectively, and cable bearing support montant is fixedlyed connected with the gusset that is embedded in the cable trough both sides.
2, cable trough fireproof blocking according to claim 1 cuts off, the doorframe cross section grooving shape that it is characterized in that the fireproof door assembly, anti-plume is fixed with viscose glue in the gibblet check inboard, the doorframe on fireproof door both sides is connected with bolt with the cable bearing support cross bar on both sides, and the fireproof door door-plate is established vertical and horizontal skeleton, door top dress handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114588 CN2791989Y (en) | 2004-12-22 | 2004-12-22 | Cable groove fire-proof plugging cut-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114588 CN2791989Y (en) | 2004-12-22 | 2004-12-22 | Cable groove fire-proof plugging cut-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791989Y true CN2791989Y (en) | 2006-06-28 |
Family
ID=36808034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420114588 Expired - Fee Related CN2791989Y (en) | 2004-12-22 | 2004-12-22 | Cable groove fire-proof plugging cut-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791989Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101277007B (en) * | 2008-05-21 | 2010-04-07 | 苍南县永盛电力工程有限公司 | Technique and fixed frame for construction of cable fireproof organic block material |
| CN103545780A (en) * | 2013-10-22 | 2014-01-29 | 国家电网公司 | Fireproof cable channel |
| 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 |
| CN105846386A (en) * | 2016-04-01 | 2016-08-10 | 深圳市沃尔核材股份有限公司 | Cable fire prevention system and installation method thereof |
| CN108336701A (en) * | 2018-04-24 | 2018-07-27 | 广东电网有限责任公司 | A kind of detachable building blocks bayonet type fire-proof and theft-proof cable bearer for cable duct |
| CN111106577A (en) * | 2019-12-27 | 2020-05-05 | 安徽华瑞桥架有限公司 | Fire-resistant cable bridge with early warning function |
-
2004
- 2004-12-22 CN CN 200420114588 patent/CN2791989Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101277007B (en) * | 2008-05-21 | 2010-04-07 | 苍南县永盛电力工程有限公司 | Technique and fixed frame for construction of cable fireproof organic block material |
| 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 |
| CN103545780A (en) * | 2013-10-22 | 2014-01-29 | 国家电网公司 | Fireproof cable channel |
| CN103545780B (en) * | 2013-10-22 | 2016-03-23 | 国家电网公司 | A kind of fireproof cable channel |
| CN105846386A (en) * | 2016-04-01 | 2016-08-10 | 深圳市沃尔核材股份有限公司 | Cable fire prevention system and installation method thereof |
| CN108336701A (en) * | 2018-04-24 | 2018-07-27 | 广东电网有限责任公司 | A kind of detachable building blocks bayonet type fire-proof and theft-proof cable bearer for cable duct |
| CN111106577A (en) * | 2019-12-27 | 2020-05-05 | 安徽华瑞桥架有限公司 | Fire-resistant cable bridge with early warning function |
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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 |