CN204681038U - The explosion-proof anti-interference groove box of secondary cable layering - Google Patents
The explosion-proof anti-interference groove box of secondary cable layering Download PDFInfo
- Publication number
- CN204681038U CN204681038U CN201420793408.4U CN201420793408U CN204681038U CN 204681038 U CN204681038 U CN 204681038U CN 201420793408 U CN201420793408 U CN 201420793408U CN 204681038 U CN204681038 U CN 204681038U
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- secondary cable
- box
- explosion
- box body
- layering
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- 230000000694 effects Effects 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000001012 protector Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The application relates to the explosion-proof anti-interference groove box of a kind of secondary cable layering, it comprises box body, in box body, from top to bottom equi-spaced apart is arranged with bracket, tray chamber is provided with secondary cable box, described carriage outer end arranges baffle plate, baffle plate offers a point notches for wire, and described secondary cable box is airtight box body, offers a point notches for wire at box body lateral surface.The application installs and not only provides powerful guarantee to the safe and reliable operation of transformer station, reduces the improvement cost of transformer station simultaneously, shortens the transformation cycle.The explosion-proof anti-interference groove box of substation secondary cable layering plays the effect of shielding protection at normal operation period to secondary cable, and play explosive-proof protector effect when an electric cable explosion accident occurs to secondary cable, Accident prevention expands, and ensures power supply reliability.Secondary cable layering is not only beautiful and clean after dividing interval to place, and is convenient to search defect elimination.
Description
Technical field
The application relates to a kind of cable box, particularly relates to a kind of explosion-proof anti-interference groove box of secondary cable layering separated a cable and secondary cable.
Background technology
The electric cable explosion event caused due to system overvoltage or switching overvoltage in electric power system has generation more.Once electric cable explosion occurs in the cable trough in hyperbaric chamber, great harm will certainly be caused to the secondary cable with a common ditch of cable, cause secondary cable damage, fault spread.And, powerful electromagnetic field is there is around when 10kV high voltage electric transmission cable normally runs, cause great potential safety hazard to the normal operation of secondary cable, communication netting twine and transmission cable, mistaking signal and communicating interrupt phenomenon happen occasionally, and may cause circuit breaker misoperation time serious.So require that transformer station one secondary cable can not be total to ditch.
Summary of the invention
The object of the application is to provide a kind of secondary cable layering can separated a cable and secondary cable explosion-proof anti-interference groove box.
The object of the application is achieved in that the explosion-proof anti-interference groove box of secondary cable layering, it comprises box body, in box body, from top to bottom equi-spaced apart is arranged with bracket, tray chamber is provided with secondary cable box, described carriage outer end arranges baffle plate, baffle plate offers a point notches for wire, and described secondary cable box is airtight box body, offers a point notches for wire at box body lateral surface.
Owing to carrying out technique scheme, the application installs and not only provides powerful guarantee to the safe and reliable operation of transformer station, reduces the improvement cost of transformer station simultaneously, shortens the transformation cycle.The explosion-proof anti-interference groove box of substation secondary cable layering plays the effect of shielding protection at normal operation period to secondary cable, and play explosive-proof protector effect when an electric cable explosion accident occurs to secondary cable, Accident prevention expands, and ensures power supply reliability.Secondary cable layering is not only beautiful and clean after dividing interval to place, and is convenient to search defect elimination.
Accompanying drawing illustrates: the technical scheme of the application is provided by following drawings and Examples:
Fig. 1 is the explosion-proof anti-interference groove box structural representation of secondary cable layering;
Fig. 2 is point notches for wire place structural representation of the explosion-proof anti-interference groove box of secondary cable layering.
Legend: 1, secondary cable box, 2, box body, 3, bracket, 4, demarcation strip, 5, baffle plate, 6, enclosing cover, 7, point notches for wire.
Embodiment:
The application by the restriction of following embodiment, can not determine concrete execution mode according to the technical scheme of the application and actual conditions.
Embodiment: as shown in Figure 1, 2, the explosion-proof anti-interference groove box of secondary cable layering it comprise box body 2, in box body 2, from top to bottom equi-spaced apart is arranged with bracket 3, secondary cable box 1 is provided with between bracket 3, described bracket 3 outer end arranges baffle plate 5, baffle plate 5 offers point notches for wire 7, and described secondary cable box 1 is airtight box body, offers point notches for wire 7 at box body lateral surface.
Described box body 2 lateral surface opening, opening part covers the enclosing cover 6 having and live and connect.
The distribution density of point notches for wire 7 that described secondary cable box 1 is offered is greater than the distribution density of point notches for wire 7 that said baffle 5 is offered.
Described bracket 3 is dull and stereotyped, and flat board has been intervally arranged from the inside to the outside demarcation strip 4, forms cabling space between each demarcation strip 4.
In use, box body 3 inside is provided with at least three layers of bracket 3 to the application, and from top to bottom ground floor bracket 3 is in order to support netting twine optical cable, and the second layer and third layer, in order to support control cables, can avoid netting twine and optical cable to be subject to cable extrusion like this.Secondary cable passes through to each switch cubicle in secondary cable box 1.
According to actual needs, multiple end to end the application can be set.
Above technical characteristic constitutes the most preferred embodiment of the application, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characteristic according to actual needs, meet the needs of different situations.
Claims (4)
1. the explosion-proof anti-interference groove box of secondary cable layering, it is characterized in that: it comprises box body, in box body, from top to bottom equi-spaced apart is arranged with bracket, tray chamber is provided with secondary cable box, described carriage outer end arranges baffle plate, baffle plate offers a point notches for wire, and described secondary cable box is airtight box body, offers a point notches for wire at box body lateral surface.
2. the explosion-proof anti-interference groove box of secondary cable layering as claimed in claim 1, is characterized in that: described box body lateral surface opening, and opening part covers the enclosing cover having and live and connect.
3. the explosion-proof anti-interference groove box of secondary cable layering as claimed in claim 1, is characterized in that: the distribution density of point notches for wire that described secondary cable box is offered is greater than the distribution density of point notches for wire that said baffle is offered.
4. the explosion-proof anti-interference groove box of secondary cable layering as claimed in claim 1, is characterized in that: described bracket is for dull and stereotyped, and flat board has been intervally arranged from the inside to the outside demarcation strip, forms cabling space between each demarcation strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793408.4U CN204681038U (en) | 2015-04-17 | 2015-04-17 | The explosion-proof anti-interference groove box of secondary cable layering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793408.4U CN204681038U (en) | 2015-04-17 | 2015-04-17 | The explosion-proof anti-interference groove box of secondary cable layering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681038U true CN204681038U (en) | 2015-09-30 |
Family
ID=54180706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793408.4U Active CN204681038U (en) | 2015-04-17 | 2015-04-17 | The explosion-proof anti-interference groove box of secondary cable layering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681038U (en) |
-
2015
- 2015-04-17 CN CN201420793408.4U patent/CN204681038U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |