CN203162785U - Distribution structure of illuminating lamp in cable tunnel with diameter of 3.5m - Google Patents
Distribution structure of illuminating lamp in cable tunnel with diameter of 3.5m Download PDFInfo
- Publication number
- CN203162785U CN203162785U CN2013201447140U CN201320144714U CN203162785U CN 203162785 U CN203162785 U CN 203162785U CN 2013201447140 U CN2013201447140 U CN 2013201447140U CN 201320144714 U CN201320144714 U CN 201320144714U CN 203162785 U CN203162785 U CN 203162785U
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- Prior art keywords
- tunnel
- cable
- meters
- arrangement structure
- horizontal cross
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- Expired - Lifetime
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a distribution structure of an illuminating lamp in a cable tunnel with a diameter of 3.5m. The distribution structure comprises a plurality of LED lamps which are evenly distributed at the top of the tunnel, and the distance between each two adjacent LED lamps is 7-8m. Compared with the prior art, the distribution structure has the advantages of being convenient to use, energy-saving and the like.
Description
Technical field
The utility model relates to a kind of tunnel illumination system, especially relates to the cable tunnel intraoral illumination lamps arrangement structure of 3.5 meters of a kind of diameters.
Background technology
Along with improving constantly of national economy high speed development and whole people's living standard, the load of Shanghai Power Network is soaring year by year.For adapting to the needs of Shanghai Electric Power system development, alleviate inner city power supply pressure, 500kV transformer station has goed deep into the city center, and the 500kV transmission line of electricity in the urban district will adopt power cable.The 500kV cable is had relatively high expectations to the heat radiation around the cable because of the requirement of its transmission capacity, and system of layings such as the comb that original Shanghai is used always, direct-burried, cable duct have been not suitable for the needs of 500kV cable.Therefore build the main mode that the electric power dedicated tunnel becomes the 500kV cable laying.
For the electric power dedicated tunnel, except considering that this cable tunnel inner cable lays the requirement, also will be to the auxiliary equipment of cable in the tunnel, comprise that each link such as ventilating system, dynamical system, illuminator, drainage system, monitoring system, communication system, fire-fighting system, earthed system consider in the lump when Tunnel Design.
Summary of the invention
The purpose of this utility model is exactly the cable tunnel intraoral illumination lamps arrangement structure that a kind of 3.5 meters of diameters of convenient and energy-saving are provided in order to overcome the defective that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions: the cable tunnel intraoral illumination lamps arrangement structure that a kind of diameter is 3.5 meters, it is characterized in that, comprise a plurality of LED lamps, be evenly arranged in the top in tunnel, be spaced apart 7～8m between the adjacent LED lamp.
Both sides, described tunnel sidewall is provided with horizontal cross-arm, hangs cable on each horizontal cross-arm.
Described tunnel homonymy is provided with at least two horizontal cross-arms, and each horizontal cross-arm be arranged in parallel up and down.
Described LED lamp is arranged on the tunnel top center, is spaced apart 7.2m between the adjacent LED lamp.
Compared with prior art, the utility model adopts efficient energy-saving fluorescent lamp, single lamp power 2 * 18W, and distribution sub-ballast.Light fixture has protection against the tide, function such as antirust.Lighting in the tunnel is inhaled the top and is installed in tunnel top, and longitudinal pitch adopts three phase supply according to the section of jurisdiction multiple, respectively balances each other, and illuminance is moderate, and energy-conservation.
Description of drawings
Fig. 1 arranges schematic diagram for the utility model light fixture;
Fig. 2 is the profile in the utility model tunnel.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Shown in Fig. 1～2, the cable tunnel intraoral illumination lamps arrangement structure that a kind of diameter is 3.5 meters comprises a plurality of LED lamps 1, is evenly arranged in the top center in tunnel 2, and the interval L between the adjacent LED lamp is 7.2m.
Both sides, described tunnel sidewall is provided with horizontal cross-arm 21, hangs cable 22 on each horizontal cross-arm 21.
Described tunnel homonymy is provided with at least two horizontal cross-arms, and each horizontal cross-arm be arranged in parallel up and down.
Interval L between the adjacent LED lamp is 7m.All the other are with embodiment 1.
Embodiment 3
Interval L between the adjacent LED lamp is 8m.All the other are with embodiment 1.
Claims (5)
1. the cable tunnel intraoral illumination lamps arrangement structure of 3.5 meters of diameters is characterized in that, comprises a plurality of LED lamps, is evenly arranged in the top in tunnel, is spaced apart 7～8m between the adjacent LED lamp.
2. the cable tunnel intraoral illumination lamps arrangement structure of 3.5 meters of a kind of diameters according to claim 1 is characterized in that both sides, described tunnel sidewall is provided with horizontal cross-arm, hangs cable on each horizontal cross-arm.
3. the cable tunnel intraoral illumination lamps arrangement structure of 3.5 meters of a kind of diameters according to claim 2 is characterized in that described tunnel homonymy is provided with at least two horizontal cross-arms, and each horizontal cross-arm be arranged in parallel up and down.
4. the cable tunnel intraoral illumination lamps arrangement structure of 3.5 meters of a kind of diameters according to claim 1 is characterized in that described LED lamp is arranged on the tunnel top center, is spaced apart 7.2m between the adjacent LED lamp.
5. the cable tunnel intraoral illumination lamps arrangement structure of 3.5 meters of a kind of diameters according to claim 1 is characterized in that single lamp power 2 * 18W of described LED lamp, and distribution sub-ballast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201447140U CN203162785U (en) | 2013-03-27 | 2013-03-27 | Distribution structure of illuminating lamp in cable tunnel with diameter of 3.5m |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201447140U CN203162785U (en) | 2013-03-27 | 2013-03-27 | Distribution structure of illuminating lamp in cable tunnel with diameter of 3.5m |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162785U true CN203162785U (en) | 2013-08-28 |
Family
ID=49023967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201447140U Expired - Lifetime CN203162785U (en) | 2013-03-27 | 2013-03-27 | Distribution structure of illuminating lamp in cable tunnel with diameter of 3.5m |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362573A (en) * | 2014-11-10 | 2015-02-18 | 国网四川省电力公司德阳供电公司 | Cable installation tunnel structure |
-
2013
- 2013-03-27 CN CN2013201447140U patent/CN203162785U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362573A (en) * | 2014-11-10 | 2015-02-18 | 国网四川省电力公司德阳供电公司 | Cable installation tunnel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |