CN204046077U - Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure - Google Patents
Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure Download PDFInfo
- Publication number
- CN204046077U CN204046077U CN201420481644.2U CN201420481644U CN204046077U CN 204046077 U CN204046077 U CN 204046077U CN 201420481644 U CN201420481644 U CN 201420481644U CN 204046077 U CN204046077 U CN 204046077U
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- China
- Prior art keywords
- cable
- hand
- steel pipe
- transformer station
- hand well
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a kind of Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure, vacant intersite between the enclosure wall of described transformer station and equipment is every being furnished with multiple same axial cable hand well, each cable hand downhole is respectively arranged with concrete cushion, the aboveground side of each cable hand is respectively arranged with hand manhole cover plate, be together in series by steel pipe in the middle of many in same level between adjacent two cable hand wells, the introducing steel pipe causing first cable hand well is embedded with in the enclosure wall of described transformer station or door pillar, last cable hand well is caused in the cable trough of transformer station by protective steel tube for drawing.The utility model carries out unified planning by the layout of cable hand well and steel pipe to cable and lays, avoid the waste of steel pipe, both facilitate cable laying, and also facilitated cable later maintenance to overhaul, be specially adapted to the outdoor sports ground cable laying such as transformer station's perimeter alarm system and outdoor lighting power supply.
Description
Technical field
The utility model relates to cable laying technical field, particularly a kind of Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure.
Background technology
At present, Outdoor Trusses For Transformer Substation cable laying is designed respectively by each specialty to publish picture, and such as electrical primary specialty need lay the power line of transformer station's Power-driven gate, so be that the coating steel pipe of 80mm is to substation gate by cable trough buries 2 diameters nearby; Electric secondary specialty needs the high and low pressure power line laying transformer station's perimeter alarm system, so be also that the coating steel pipe of 40mm is to substation gate both sides by cable trough buries 4 diameters nearby, each specialty like this is done things in his own way, cause following problem: (1) each professional coordination is close not, pipeline is basic with Civil Specialities, pipeline and pipeline are collided etc. situation occurs often; (2) concrete location is not done in pipeline laying, and unit in charge of construction buries underground at scene at random, causes augmenting from now on, cannot accurately find concrete pipeline when changing cable, the place of buried pipeline can only will may carry out dig on a wide area, to find concrete pipeline; (3) bury steel pipe underground to be generally device power supply (DPS) and to bury in position to cable trough nearby, steel pipe length is longer is unfavorable for cable pipe, and full section steel pipe is dark applying, and it is also inconvenient to search respective cable during follow-up maintenance; (4) each specialty buries coating steel pipe underground respectively, and specification disunity is unfavorable for that unit in charge of construction purchases, and part steel pipe may be caused to waste.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of and facilitates cable laying, the Outdoor Trusses For Transformer Substation cable laying of maintenance or replacing and optimized maintenance structure.
To achieve these goals, the technical solution of the utility model is: a kind of Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure, vacant intersite between the enclosure wall of described transformer station and equipment is every being furnished with multiple same axial cable hand well, each cable hand downhole is respectively arranged with concrete cushion, the aboveground side of each cable hand is respectively arranged with hand manhole cover plate, be together in series by steel pipe in the middle of many in same level between adjacent two cable hand wells, the introducing steel pipe causing first cable hand well is embedded with in the enclosure wall of described transformer station or door pillar, last cable hand well is caused in the cable trough of transformer station by protective steel tube for drawing.
Further, the Equipment Foundations that transformer station avoided by described cable hand well and steel pipe are buried underground.
Further, described cable hand well is also connected with the cable trough of slope aspect transformer station or the drainage pipe of inspection shaft.
Further, the spacing of described cable hand well is 20m.
Further, described cable hand well is embedded in below ground 0.1m.
Compared with prior art, the utility model has following beneficial effect: this Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure are carried out unified planning by the layout of cable hand well and steel pipe to cable and laid, avoid the waste of steel pipe, both cable laying was facilitated, also facilitate cable later maintenance to overhaul, be specially adapted to the outdoor sports ground cable laying such as transformer station's perimeter alarm system and outdoor lighting power supply.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the floor map of the utility model embodiment.
Fig. 2 is the structural representation of enclosure wall embedded steel tube.
Fig. 3 is the structural representation of door pillar embedded steel tube.
Fig. 4 is the floor map of cable hand well.
Fig. 5 is the generalized section of cable hand well.
In figure: 1-enclosure wall, 2-equipment, the vacant place of 3-, 4-cable hand well, 5-concrete cushion, 6-hand manhole cover plate, steel pipe in the middle of 7-, 8-door pillar, 9-introduces steel pipe, 10-protective steel tube for drawing, 11-cable trough, 12-Equipment Foundations, 13-drainage pipe.
Embodiment
As shown in Fig. 1 ~ 5, a kind of Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure, interval, vacant place 3 between the enclosure wall 1 of described transformer station and equipment 2 is furnished with multiple same axial cable hand well 4, C15 concrete cushion 5 is respectively arranged with below each cable hand well 4, hand manhole cover plate 6 is respectively arranged with above each cable hand well 4, be together in series by steel pipe 7 in the middle of many in same level between adjacent two cable hand wells 4, the introducing steel pipe 9 causing first cable hand well 4 is embedded with in the enclosure wall 1 of described transformer station or door pillar 8, last cable hand well 4 is caused in the cable trough 11 of transformer station by protective steel tube for drawing 10.
In the present embodiment, the Equipment Foundations 12 that transformer station avoided by described cable hand well 4 and steel pipe are buried underground, the position of described cable hand well 4 avoids collides with current period and distant view Equipment Foundations 12, each steel pipe is coating steel pipe, and the coating steel pipe quantity wherein between cable hand well 4 is determined by floor plan.Described cable hand well 4 is also connected with the cable trough 11 of gradient slope aspect transformer station of 1% or the DN100 drainage pipe 13 of inspection shaft, and the material of described drainage pipe 13 is UPVC.
In the present embodiment, the setting of described cable hand well 4 both facilitated cable laying, also facilitated maintenance or the replacing of follow-up cable; The spacing of described cable hand well 4 is about 20m, and specifically locates; Described cable hand well 4 is embedded in below ground 0.1m, without the construction of structures of basseting, does not affect place greening, draining and attractive in appearance.During practical application, first gather the number of cables such as power line needed for each specialty by Civil Specialities, carry out unified planning and lay.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (5)
1. an Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure, it is characterized in that: the vacant intersite between the enclosure wall of described transformer station and equipment is every being furnished with multiple same axial cable hand well, each cable hand downhole is respectively arranged with concrete cushion, the aboveground side of each cable hand is respectively arranged with hand manhole cover plate, be together in series by steel pipe in the middle of many in same level between adjacent two cable hand wells, the introducing steel pipe causing first cable hand well is embedded with in the enclosure wall of described transformer station or door pillar, last cable hand well is caused in the cable trough of transformer station by protective steel tube for drawing.
2. Outdoor Trusses For Transformer Substation cable laying according to claim 1 and optimized maintenance structure, is characterized in that: the Equipment Foundations that transformer station avoided by described cable hand well and steel pipe are buried underground.
3. Outdoor Trusses For Transformer Substation cable laying according to claim 1 and optimized maintenance structure, is characterized in that: described cable hand well is also connected with the cable trough of slope aspect transformer station or the drainage pipe of inspection shaft.
4. Outdoor Trusses For Transformer Substation cable laying according to claim 1 and optimized maintenance structure, is characterized in that: the spacing of described cable hand well is 20m.
5. Outdoor Trusses For Transformer Substation cable laying according to claim 1 and optimized maintenance structure, is characterized in that: described cable hand well is embedded in below ground 0.1m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481644.2U CN204046077U (en) | 2014-08-26 | 2014-08-26 | Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481644.2U CN204046077U (en) | 2014-08-26 | 2014-08-26 | Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204046077U true CN204046077U (en) | 2014-12-24 |
Family
ID=52246705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481644.2U Expired - Fee Related CN204046077U (en) | 2014-08-26 | 2014-08-26 | Outdoor Trusses For Transformer Substation cable laying and optimized maintenance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204046077U (en) |
-
2014
- 2014-08-26 CN CN201420481644.2U patent/CN204046077U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20210826 |