CN205489406U - Cable trench cover plate - Google Patents
Cable trench cover plate Download PDFInfo
- Publication number
- CN205489406U CN205489406U CN201620265371.7U CN201620265371U CN205489406U CN 205489406 U CN205489406 U CN 205489406U CN 201620265371 U CN201620265371 U CN 201620265371U CN 205489406 U CN205489406 U CN 205489406U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- support
- apron
- cable channel
- cable
- 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)
Abstract
The utility model relates to a power equipment protects technical field, concretely relates to cable trench cover plate. This cable trench cover plate, including hollow structure's support and apron, hinge connection is passed through to apron and one side of support, the top surface and the side of support are equipped with the air vent, the longitudinal section of apron is triangle -shaped, be provided with water drainage tank on the apron, the support is close to hinge one side and corresponding one side all is provided with drainage pipe, during the apron closure state the water drainage tank notch is located drainage pipe's top. The utility model discloses a water drainage tank and drainage pipe make things convenient for the rainwater in time to discharge, are equipped with the air vent on the support, make the interior heat of ditch release as early as possible, reduce the interior temperature of ditch, control opening and close of exhaust fan through the inside humidity of humidity sensor induction cable pit, make the interior air of cable pit circulate, reach the effect that reduces humidity, scalable pull rod, and messenger operating personnel is light to draw back it, raises the back, and this pull rod still can be used to the support apron.
Description
Technical field
This utility model relates to power equipment guard technology field, is specifically related to a kind of cable channel cover plate.
Background technology
At present, in transformer station, outdoor secondary cable passage cover plate mostly just is monolithic cement cover board paving, when needs are opened, generally require two people coordinate and use the instruments such as crowbar to open, overhaul technological transformation often duration that works is longer, repeatedly open and will waste a lot of manpower and cover plate is the most damaged, in addition, power cable is the most all to be laid on underground for a long time, ambient humidity is bigger, the general sealing of cable duct designs, cable channel cover plate good airproof performance, and between cover plate, there is no obvious gap, in cable duct, certain distance has closure body of wall to block, in this has resulted in cable duct, gravity-flow ventilation is poor, air circulation cannot be formed, moisture can not be by inner air and outer air exchange evaporation.Long-play, cable can cause the decline of its insulating properties, affect the safe operation of electrical network because of making moist.And existing cable channel cover plate many employings plane cover plate, it being unfavorable for the draining of rainy day, a large amount of rain water-harvestings, on cable channel cover plate, can invade inside cable duct, damages internal wiring, there is potential safety hazard.
Summary of the invention
In order to solve above-mentioned technical problem, this utility model provides a kind of novel cover plate for cable trench, this cable channel cover plate, support and cover plate including hollow structure, cover plate passes through gemel connection with the side of support, end face and the side of described support are provided with passage, the longitudinal cross-section of described cover plate is triangle, it is provided with rhone on described cover plate, described support is provided with drainage pipeline near hinge side and opposite side corresponding thereto, during cover plate closing state, described rhone notch is positioned at the top of described drainage pipeline, the cable trench cover structure that this utility model provides is simple, design science is reasonable, cost is low, it is convenient to implement, it is capable of the effective control to cable duct of substation internal medium humidity.
This utility model is to be realized by following technical scheme:
A kind of cable channel cover plate, support and cover plate including hollow structure, cover plate passes through gemel connection with the side of support, end face and the side of above-mentioned support are provided with passage, the longitudinal cross-section of above-mentioned cover plate is triangle, it is provided with rhone on above-mentioned cover plate, above-mentioned support is provided with drainage pipeline near hinge side and relative side thereof, during cover plate closing state, above-mentioned rhone notch is positioned at the top of above-mentioned drainage pipeline, when regulation cover plate is in closure state, it is perpendicular to cover plate and is connected limit with support and is perpendicular to the cover plate direction with support closing face for longitudinally.
Preferably, above-mentioned internal stent is provided with humidity sensor and PLC, and above-mentioned cover plate is provided with exhaust blower, and above-mentioned PLC is connected with humidity sensor and exhaust blower respectively by circuit, and above-mentioned PLC controls the keying of exhaust blower.
Preferably, above-mentioned cover plate upper surface is provided with pull rod slot away from hinge side, is provided with pull bar in above-mentioned pull rod slot.
Being more highly preferred to, above-mentioned pull bar is telescopic bar.
Be more highly preferred to, above-mentioned cover plate and support be formed around protective layer.
Particularly, any one during above-mentioned protective layer is coat of metal, glassivation, plastic protective layer.
Wherein, above-mentioned lid surface is provided with anti-skidding striped.
The beneficial effects of the utility model are, rhone and drainage pipeline is used to facilitate rainwater to discharge in time, prevent rainwater from entering cable duct and damage cable, support is provided with some passages, can be by the air in cable duct and extraneous circulation, in making ditch, heat discharges as early as possible, reduce temperature in ditch, the keying of exhaust blower is controlled by the humidity within humidity sensor induction cable ditch, in making cable duct, air circulates, swap with extraneous dry air, reduce the effect of humidity, telescopic bar, operator are made easily to be pulled open, after raising, this pull bar can be additionally used in support cover plate, it is made to keep certain interval with ground, the cable trench cover structure that this utility model provides is simple, design science is reasonable, cost is low, it is convenient to implement, it is capable of the effective control to cable duct of substation internal medium humidity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model cover plate；
Fig. 3 is the structural representation of embodiment 2；
In figure: 1, cover plate, 2, support, 3, hinge, 4, passage, 5, rhone, 6, drainage pipeline, 7, humidity sensor, 8, exhaust blower, 9, anti-skidding striped, 10, pull rod slot, 11, pull bar.
Detailed description of the invention
Embodiment
1
nullA kind of cable channel cover plate，Support 2 and cover plate 1 including hollow structure，Cover plate 1 is connected by hinge 3 with the side of support 2，The end face of support 2 and side are provided with passage 4，The longitudinal cross-section of cover plate 1 is triangle，Rhone 5 it is provided with on cover plate 1，Support 2 is provided with drainage pipeline 6 near hinge 3 side and relative side thereof，During cover plate 1 closure state, above-mentioned rhone notch is positioned at the top of drainage pipeline 6，Support 2 is internally installed humidity sensor 7 and PLC，Cover plate 1 is provided with exhaust blower 8，PLC is connected with humidity sensor 7 and exhaust blower 8 respectively by circuit，PLC controls the keying of exhaust blower 8，Cover plate 1 upper surface is provided with pull rod slot 10 away from hinge 3 side，Pull bar 11 it is provided with in pull rod slot 10，Pull bar 11 is telescopic bar，Cover plate 1 and support 2 be formed around protective layer，Protective layer is coat of metal，Cover plate 1 surface is provided with anti-skidding striped.
Embodiment
2
nullA kind of cable channel cover plate，Support 2 and cover plate 1 including hollow structure，Cover plate 1 is connected by hinge 3 with the side of support 2，The end face of support 2 and side are provided with passage 4，Cover plate 1 is rectangle，Rhone 5 it is provided with on cover plate 1，Support 2 is provided with drainage pipeline 6 near hinge 3 side and relative side thereof，During cover plate 1 closure state, above-mentioned rhone notch is positioned at the top of drainage pipeline 6，Support 2 is internally installed humidity sensor 7 and PLC，Cover plate 1 is provided with exhaust blower 8，PLC is connected with humidity sensor 7 and exhaust blower 8 respectively by circuit，PLC controls the keying of exhaust blower 8，Cover plate 1 upper surface is provided with pull rod slot 10 away from hinge 3 side，Pull bar 11 it is provided with in pull rod slot 10，Pull bar 11 is telescopic bar，Cover plate 1 and support 2 be formed around protective layer，Protective layer is plastic protective layer，Cover plate 1 surface is provided with anti-skidding striped.
Claims (7)
1. a cable channel cover plate, support and cover plate including hollow structure, cover plate passes through gemel connection with the side of support, it is characterized in that, the end face of described support and side are provided with passage, and the longitudinal cross-section of described cover plate is triangle, and described cover plate is provided with rhone, described support is provided with drainage pipeline near hinge side and relative side thereof, and during cover plate closing state, described rhone notch is positioned at the top of described drainage pipeline.
2. a kind of cable channel cover plate as claimed in claim 1, it is characterized in that, described internal stent is provided with humidity sensor and PLC, described cover plate is provided with exhaust blower, described PLC is connected with humidity sensor and exhaust blower respectively by circuit, and described PLC controls the keying of exhaust blower.
3. a kind of cable channel cover plate as claimed in claim 1, it is characterised in that described cover plate upper surface is provided with pull rod slot away from hinge side, is provided with pull bar in described pull rod slot.
4. a kind of cable channel cover plate as claimed in claim 3, it is characterised in that described pull bar is telescopic bar.
5. cable channel cover plate as claimed in claim 1 a kind of, it is characterised in that described cover plate and support be formed around protective layer.
6. a kind of cable channel cover plate as claimed in claim 5, it is characterised in that described protective layer is any one in coat of metal, glassivation, plastic protective layer.
7. a kind of cable channel cover plate as claimed in claim 1, it is characterised in that described lid surface is provided with anti-skidding striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265371.7U CN205489406U (en) | 2016-04-01 | 2016-04-01 | Cable trench cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265371.7U CN205489406U (en) | 2016-04-01 | 2016-04-01 | Cable trench cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489406U true CN205489406U (en) | 2016-08-17 |
Family
ID=56645623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265371.7U Expired - Fee Related CN205489406U (en) | 2016-04-01 | 2016-04-01 | Cable trench cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658828A (en) * | 2017-11-14 | 2018-02-02 | 贵州电网有限责任公司 | A kind of simple automatic secondary ventilation rain-proof cable channel cover plate |
| CN107883991A (en) * | 2017-12-26 | 2018-04-06 | 华景科技无锡有限公司 | A kind of calibrating device for sensors |
-
2016
- 2016-04-01 CN CN201620265371.7U patent/CN205489406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658828A (en) * | 2017-11-14 | 2018-02-02 | 贵州电网有限责任公司 | A kind of simple automatic secondary ventilation rain-proof cable channel cover plate |
| CN107883991A (en) * | 2017-12-26 | 2018-04-06 | 华景科技无锡有限公司 | A kind of calibrating device for sensors |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170401 |