CN202759206U - Cable trench firewall - Google Patents
Cable trench firewall Download PDFInfo
- Publication number
- CN202759206U CN202759206U CN 201220357299 CN201220357299U CN202759206U CN 202759206 U CN202759206 U CN 202759206U CN 201220357299 CN201220357299 CN 201220357299 CN 201220357299 U CN201220357299 U CN 201220357299U CN 202759206 U CN202759206 U CN 202759206U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- cable
- layer cover
- compartment wall
- fire compartment
- 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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Abstract
The utility model relates to a cable trench firewall including a firewall body. The firewall body includes two layers of cover boards arranged oppositely and sand filled between the two layers of the cover boards. The two layers of the cover boards are connected together through a U-shaped clamping piece. A cable clamping piece perpendicular to the cover boards is arranged between the two layers of the cover boards. The cable trench fire wall provided by the utility model has advantages that the cable trench firewall is simple and convenient for construction, convenient to disassemble and assemble, good in sealing performance and is labor-saving and time-saving and the fabrication of professional cementers can be saved; and the cable clamping piece can be replaced conveniently according to diameters and the number of cables in serial connection, so that the late line transformation is facilitated.
Description
Technical field
The utility model relates to electric power facility, relates in particular to a kind of fire compartment wall for cable trough.
Background technology
Cable trough is the underdrain that can open for cabling and cover plate, and cable trough must arrange fire compartment wall as requested.What load in the present fire compartment wall is cement slurry, in construction, just need like this cement worker of specialty to make, and preset the tubing for the cross-under cable, exist like this problems such as installation and removal are comparatively loaded down with trivial details, airtight performance is relatively poor, efficiency of construction is low, because threading tubing is installed in the cement slurry, in case the later stage is carried out track remodelling, the fire compartment wall reconstruction of must dismantling has increased construction cost like this.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of simple in structure, constructability is provided, installing/dismounting is simple and the cable trough fire compartment wall of good airproof performance.
The purpose of this utility model is achieved in that a kind of cable trough fire compartment wall, comprise the fire compartment wall body, described fire compartment wall body comprises the two-layer cover plate that is oppositely arranged and is seated in sand between the two-layer cover plate, two-layer cover plate is to link together by the U-shaped fastener, is provided with the cable clip gripping member vertical with cover plate between the two-layer cover plate.
Described cover plate is flame-retardant board or iron plate.
Described U-shaped fastener evenly distributes in the top edge of two-layer cover plate and the lower edge trend along cover plate.
Described cable clip gripping member is lateral surface for facing directly, and the inboard is provided with for the groove of placing cable.
The utlity model has following good effect: the utility model is at the middle filling sand of two-layer cover plate and be provided with the cable clip gripping member, and two-layer cover plate is by the U-shaped fastener, and easy construction is simple like this, the dismounting combined and instant, airtight performance is good, saving of work and time, making that need professional cement worker; Can change very easily the cable clip gripping member according to diameter and the radical of serial connection cable, be convenient to the track remodelling in later stage.
Description of drawings
Fig. 1 is the vertical view of the use state of the utility model cable trough fire compartment wall.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Among the figure: 1, cover plate 2, U-shaped fastener 3, cable clip gripping member 4, sand 5, cable.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings:
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of cable trough fire compartment wall, comprise the fire compartment wall body, described fire compartment wall body comprises the two-layer cover plate 1 that is oppositely arranged and is seated in sand 4 between the two-layer cover plate 1, two-layer cover plate 1 is to link together by U-shaped fastener 2, is provided with the cable clip gripping member 3 vertical with cover plate 1 between the two-layer cover plate 1.
The utility model in use, two-layer cover plate 1 links together by U-shaped fastener 2, cable clip gripping member 3 is arranged between the two-layer cover plate 1, cable 5 is together regular by cable clip gripping member 3, and filling sand 4 between two-layer cover plate 1 then the utlity model has easy construction simple like this, the dismounting combined and instant, airtight performance is good, saving of work and time, making that need professional cement worker; Can change very easily the cable clip gripping member according to diameter and the radical of serial connection cable, be convenient to the track remodelling in later stage.
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of cable trough fire compartment wall, comprise the fire compartment wall body, described fire compartment wall body comprises the two-layer cover plate 1 that is oppositely arranged and is seated in sand 4 between the two-layer cover plate 1, two-layer cover plate 1 is to link together by U-shaped fastener 2, is provided with the cable clip gripping member 3 vertical with cover plate 1 between the two-layer cover plate 1.
Described cover plate 1 is flame-retardant board or iron plate.
The utility model in use, two-layer cover plate 1 links together by U-shaped fastener 2, cable clip gripping member 3 is arranged between the two-layer cover plate 1, cable 5 is together regular by cable clip gripping member 3, and filling sand 4 between two-layer cover plate 1 then the utlity model has easy construction simple like this, the dismounting combined and instant, airtight performance is good, saving of work and time, making that need professional cement worker; Can change very easily the cable clip gripping member according to diameter and the radical of serial connection cable, be convenient to the track remodelling in later stage.
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of cable trough fire compartment wall, comprise the fire compartment wall body, described fire compartment wall body comprises the two-layer cover plate 1 that is oppositely arranged and is seated in sand 4 between the two-layer cover plate 1, two-layer cover plate 1 is to link together by U-shaped fastener 2, is provided with the cable clip gripping member 3 vertical with cover plate 1 between the two-layer cover plate 1.
Described cover plate 1 is flame-retardant board or iron plate.
Described U-shaped fastener 2 evenly distributes in the top edge of two-layer cover plate 1 and the lower edge trend along cover plate 1.
The utility model in use, two-layer cover plate 1 links together by U-shaped fastener 2, cable clip gripping member 3 is arranged between the two-layer cover plate 1, cable 5 is together regular by cable clip gripping member 3, and filling sand 4 between two-layer cover plate 1 then the utlity model has easy construction simple like this, the dismounting combined and instant, airtight performance is good, saving of work and time, making that need professional cement worker; Can change very easily the cable clip gripping member according to diameter and the radical of serial connection cable, be convenient to the track remodelling in later stage.
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of cable trough fire compartment wall, comprise the fire compartment wall body, described fire compartment wall body comprises the two-layer cover plate 1 that is oppositely arranged and is seated in sand 4 between the two-layer cover plate 1, two-layer cover plate 1 is to link together by U-shaped fastener 2, is provided with the cable clip gripping member 3 vertical with cover plate 1 between the two-layer cover plate 1.
Described cover plate 1 is flame-retardant board or iron plate.
Described U-shaped fastener 2 evenly distributes in the top edge of two-layer cover plate 1 and the lower edge trend along cover plate 1.
Described cable clip gripping member 3 for lateral surface for facing directly, the inboard is provided with for the groove of placing cable 5.
The utility model in use, two-layer cover plate 1 links together by U-shaped fastener 2, cable clip gripping member 3 is arranged between the two-layer cover plate 1, cable 5 is together regular by cable clip gripping member 3, and filling sand 4 between two-layer cover plate 1 then the utlity model has easy construction simple like this, the dismounting combined and instant, airtight performance is good, saving of work and time, making that need professional cement worker; Can change very easily the cable clip gripping member according to diameter and the radical of serial connection cable, be convenient to the track remodelling in later stage.
Claims (4)
1. cable trough fire compartment wall, comprise the fire compartment wall body, it is characterized in that: described fire compartment wall body comprises the two-layer cover plate that is oppositely arranged and is seated in sand between the two-layer cover plate, two-layer cover plate is to link together by the U-shaped fastener, is provided with the cable clip gripping member vertical with cover plate between the two-layer cover plate.
2. cable trough fire compartment wall according to claim 1, it is characterized in that: described cover plate is flame-retardant board or iron plate.
3. cable trough fire compartment wall according to claim 1 is characterized in that: described U-shaped fastener evenly distributes in the top edge of two-layer cover plate and the lower edge trend along cover plate.
4. cable trough fire compartment wall according to claim 1 is characterized in that: described cable clip gripping member be lateral surface for facing directly, the inboard is provided with for the groove of placing cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220357299 CN202759206U (en) | 2012-07-23 | 2012-07-23 | Cable trench firewall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220357299 CN202759206U (en) | 2012-07-23 | 2012-07-23 | Cable trench firewall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759206U true CN202759206U (en) | 2013-02-27 |
Family
ID=47738368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220357299 Expired - Fee Related CN202759206U (en) | 2012-07-23 | 2012-07-23 | Cable trench firewall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840419A (en) * | 2014-02-21 | 2014-06-04 | 山西太钢不锈钢股份有限公司 | Fireproof and explosion-proof isolation method of multiple cable middle connectors at same position of same ditch |
| CN104377637A (en) * | 2014-11-28 | 2015-02-25 | 国家电网公司 | Firewall fixing device |
| CN105597399A (en) * | 2016-03-18 | 2016-05-25 | 刘尊龙 | Louvered filter |
-
2012
- 2012-07-23 CN CN 201220357299 patent/CN202759206U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840419A (en) * | 2014-02-21 | 2014-06-04 | 山西太钢不锈钢股份有限公司 | Fireproof and explosion-proof isolation method of multiple cable middle connectors at same position of same ditch |
| 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 |
| CN105597399A (en) * | 2016-03-18 | 2016-05-25 | 刘尊龙 | Louvered filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |