CN202650587U - Tube-penetration electric wire - Google Patents
Tube-penetration electric wire Download PDFInfo
- Publication number
- CN202650587U CN202650587U CN 201220299254 CN201220299254U CN202650587U CN 202650587 U CN202650587 U CN 202650587U CN 201220299254 CN201220299254 CN 201220299254 CN 201220299254 U CN201220299254 U CN 201220299254U CN 202650587 U CN202650587 U CN 202650587U
- Authority
- CN
- China
- Prior art keywords
- electric wire
- tube
- penetration
- soft
- flame retardant
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a tube-penetration electric wire which is directly buried in a wall body. The tube-penetration electric wire comprises a soft-quality flame retardant outer layer in which electric wires are disposed. The soft-quality flame retardant outer layer is in the shape of a rectangle or an ellipse with the size of the cross section being adjustable. The beneficial effects of the tube-penetration electric wire is that a problem that no space for burying tubes during circuit renovation in a building is solved, a process of threading tubes is omitted, and the tube-penetration electric wire is in accordance with national standard requirements. When an overhaul of electric wires is needed, the tube-penetration electric wire can facilitate the detection and the renewal of electric wires with no safety hazards. With the adoption of the soft-quality fire protection outer layer with a rectangular or oval cross section, much height space is saved than the conventional used round threading tubes, and the problem of burying tubes due to insufficient space is solved, the time for threading in a conventional construction process is saved, and working efficiency is substantially improved.
Description
Technical field
The utility model belongs to technical field of electric wires and cables, relates to the poling electric wire of a kind of direct-burried in body of wall.
Background technology
At present in the building circuit modification process, electric wire all is to lay within the walls spool at the paving mode of metope, the about 50mm of metope groove depth, but realistic problem is that the groove depth of many bodies of wall does not satisfy the pipe laying requisite space in the transformation process, partial depth only has the 20mm(fluting too deeply can run into reinforcing bar, destroys building structure), so electric wire is just directly buried in the partial circuit construction underground, the national construction specification of breaking the law on a serious scale, and exist circuit the potential problem such as can't overhaul, can't change.
Summary of the invention
The purpose of this utility model provides the poling electric wire of a kind of direct-burried in body of wall, and electric wire is safeguarded simple and convenient, safe and reliable, has increased width spaces, has saved the buried depth space.
The technical scheme that the utility model adopts is that the poling electric wire comprises that soft flame retardant is outer, is provided with electric wire in the soft flame retardant skin.
Feature of the present utility model also is,
The soft flame retardant skin is that the adjustable rectangle of cross section size is oval or circular.
The beneficial effects of the utility model are that without the problem in pipe laying space, the process of having removed threading from meets the national regulation requirement in the solution building circuit modification process.When electric wire need to overhaul, also easily detect, there is not potential safety hazard.Adopting the cross section is that rectangle or oval-shaped soft fire prevention are outer, more saves large quantity space than the penetration pipe of circle, has solved because of the inadequate pipe laying problem in space; And removed the threading time in the conventional construction program from, greatly improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model poling electric wire.
Among the figure, 1. electric wire, 2. soft flame retardant is outer.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the utility model poling electric wire as shown in Figure 1, comprises that the cross section is rectangle or oval-shaped soft flame retardant skin 2, is provided with electric wire 1 in the soft flame retardant skin 2, and electric wire 1 can arrange many as required.
The utility model poling electric wire; can directly be embedded in body of wall inside, but also surface is established, soft flame retardant skin 2 plays the effect of protection electric wire 1; replaceable electric wire 1 also when electric wire 1 goes wrong, adopting the cross section is that rectangle or oval-shaped soft flame retardant skin 2 are more saved the space.
Claims (2)
1. a poling electric wire is characterized in that, comprises soft flame retardant outer (2), and soft flame retardant is provided with electric wire (1) in outer (2).
2. poling electric wire according to claim 1 is characterized in that, described soft flame retardant outer (2) is that the adjustable rectangle of cross section size is oval or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299254 CN202650587U (en) | 2012-06-25 | 2012-06-25 | Tube-penetration electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299254 CN202650587U (en) | 2012-06-25 | 2012-06-25 | Tube-penetration electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650587U true CN202650587U (en) | 2013-01-02 |
Family
ID=47419655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220299254 Expired - Fee Related CN202650587U (en) | 2012-06-25 | 2012-06-25 | Tube-penetration electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202650587U (en) |
-
2012
- 2012-06-25 CN CN 201220299254 patent/CN202650587U/en not_active Expired - Fee Related
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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: 20130102 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |