CN206922202U - 10kV switching stations cable draws portal structure - Google Patents
10kV switching stations cable draws portal structure Download PDFInfo
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- CN206922202U CN206922202U CN201720853992.1U CN201720853992U CN206922202U CN 206922202 U CN206922202 U CN 206922202U CN 201720853992 U CN201720853992 U CN 201720853992U CN 206922202 U CN206922202 U CN 206922202U
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- Prior art keywords
- cable
- bearer
- hole
- switching stations
- portal structure
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Abstract
It the utility model is related to a kind of 10kV switching stations cable and draw portal structure, including cable pre-buried in former cable duct, the cable bearer for supporting cable, the reinforced pipe for fixing cable bearer, the described determining deviation of cable bearer one sets one, cable bearer is provided with the hole that current supply cable passes through, each cable is set through the hole on cable bearer, described hole is proper alignment, and individual cable is set through single hole, forms between each cable the structure being parallel to each other.The purpose of this utility model is to use a kind of cable testing bridge, since outlet cable ditch, carries out unified outlet to all circuits of 10kV switching stations, meets actual demand.Cable testing bridge has the advantages that to ensure overall attractive in appearance, the probability that facilitates O＆M maintenance, reduce cable bad of switching station compared with traditional anchor ear.
Description
Technical field
The utility model belongs to circuit facility technology field, more particularly to the portal structure that a kind of switching station's cable draws.
Background technology
Switching station is that high-tension electricity is distinguished into peripherad several electric power facilities powered with electric unit, positioned at power system
The next stage of middle transformer station.In environment protection, in order to ensure safety and save to take up an area, often 10kV switching stations are built in
Underground, but ground how is risen to cable and considers deficiency, during each outlet, all need again to draw cable using anchor ear form
On, this mode weaknesses analysis are as follows：
1. ununified consider outlet, it is easy to the situation for causing later stage cable to be laid without space, meanwhile, it can not also ensure whole
Body it is attractive in appearance.
2. the elevation from ground end to ground is often larger, longtime running is likely to result in the damage of cable.
3. it is all to be laid one by one along anchor ear to answer cable, later stage O＆M maintenance difficulty is larger.
Utility model content
The purpose of this utility model is to use a kind of cable testing bridge, since outlet cable ditch, to the institute of 10kV switching stations
There is circuit to carry out unified outlet, meet actual demand.
To achieve these goals, technical solution adopted in the utility model is：
10kv switching stations cable draws cable pre-buried in portal structure, including former cable duct, the electricity for supporting cable
Cable support, the reinforced pipe for fixing cable bearer, the described determining deviation of cable bearer one set one, and cable bearer is provided with
The hole that current supply cable passes through, each cable are set through the hole on cable bearer, and described hole is proper alignment, and individual cable passes through single
Individual hole is set, and forms between each cable the structure being parallel to each other.
Corner between two vertical-rise cable ditches sets cable bearer, ensures certain spacing be present between cable.
The angle between corner cable bearer and cable duct between two described vertical-rise cable ditches is 45 °.
Also include new cable ditch, a wall is provided between new cable ditch and former cable duct, current supply cable is provided with wall
The through hole passed through, to be uniformly arranged, the corresponding through hole of every cable is set the through hole.
Also include cable shaft, cable bearer is set between cable shaft and new cable ditch, between the cable bearer and cable shaft
Sealing, and sealed between each cable and cable bearer.
The beneficial effects of the utility model：The purpose of this utility model is to use a kind of cable testing bridge, from outlet cable ditch
Start, unified outlet is carried out to all circuits of 10kV switching stations, meets actual demand.Cable testing bridge has compared with traditional anchor ear
Have the advantage that：
1. ensure the attractive in appearance of switching station's entirety；
2. O＆M is facilitated to overhaul；
3. reduce the probability of cable bad.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of cable bearer；
Fig. 3 is support and ground Mating graph；
Fig. 4 is wall perforate schematic diagram.
Embodiment
The utility model is described further with reference to embodiment.
Embodiment
10kV switching stations cable as Figure 1-Figure 4 draw cable 1 pre-buried in portal structure, including former cable duct,
For supporting the cable bearer 2 of cable, the reinforced pipe 3 for fixing cable bearer, the described determining deviation of cable bearer one is set
One, the spacing is configured according to the thickness of number of cables and cable, and similar examples will not be listed again herein, is ensured between cable not
It can contact with each other, cable bearer is provided with the hole that current supply cable passes through, and described hole is proper alignment, and individual cable passes through single
Individual hole is set, and forms between each cable the structure being parallel to each other.Hole on cable bearer should be guaranteed that the hole wall of support will not be cut
Hinder cable, or by cable bearer whole installation into plastic material, or hole wall to be socketed to the set of plastic material, ensure cable
Epidermis is not damaged, and the corner between two vertical-rise cable ditches sets cable bearer, between existing necessarily between guarantee cable
Away from.And the angle between the corner cable bearer and cable duct between two described vertical-rise cable ditches is 45 °.Also include new electricity
Cable ditch 4, a wall is provided between new cable ditch and former cable duct, the through hole that current supply cable passes through, the through hole are provided with wall
To be uniformly arranged, the corresponding through hole of every cable is set.Also include cable shaft 5, electricity is set between cable shaft and new cable ditch
Cable support, seal between the cable bearer and cable shaft, and sealed between each cable and cable bearer.
The utility model can realize that switching station concentrates outlet, compared with traditional anchor ear form, ensure that switching station's entirety
It is attractive in appearance, facilitate staff to be overhauled in time.Meanwhile the tie cable set up between cable testing bridge and outlet cable ditch
Ditch, it is also beneficial to the waterproof of switching station.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, it is in the art common on the premise of the spirit and scope of the utility model is not departed from
Technical staff simple change and replace all be within the scope of protection of the utility model.
Claims (5)
1.10kV switching stations cable draws portal structure, it is characterised in that：Including cable pre-buried in former cable duct, for supporting
The cable bearer of cable, the reinforced pipe for fixing cable bearer, the described determining deviation of cable bearer one set one, cable branch
Frame is provided with the hole that passes through of current supply cable, and described hole be proper alignment, individual cable through the setting of single hole, formed each cable it
Between the structure that is parallel to each other.
2. 10kV switching stations according to claim 1 cable draws portal structure, it is characterised in that：In two vertical-rise cable ditches
Between corner set cable bearer, ensure cable between certain spacing be present.
3. 10kV switching stations according to claim 2 cable draws portal structure, it is characterised in that：The vertical electricity of described two
The angle between corner cable bearer and cable duct between cable ditch is 45 °.
4. 10kV switching stations according to claim 1 cable draws portal structure, it is characterised in that：Also include new cable
Ditch, a wall is provided between new cable ditch and former cable duct, the through hole that current supply cable passes through is provided with wall, the through hole is equal
Cloth is set, and the corresponding through hole of every cable is set.
5. 10kV switching stations according to claim 4 cable draws portal structure, it is characterised in that：Also include cable shaft,
Cable bearer is set between cable shaft and new cable ditch, sealed between the cable bearer and cable shaft, and each cable and cable branch
Sealed between frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853992.1U CN206922202U (en) | 2017-07-14 | 2017-07-14 | 10kV switching stations cable draws portal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853992.1U CN206922202U (en) | 2017-07-14 | 2017-07-14 | 10kV switching stations cable draws portal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922202U true CN206922202U (en) | 2018-01-23 |
Family
ID=61347294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720853992.1U Active CN206922202U (en) | 2017-07-14 | 2017-07-14 | 10kV switching stations cable draws portal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206922202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649555A (en) * | 2019-09-29 | 2020-01-03 | 贵州电网有限责任公司 | Flexible quick-connection plug supporting device |
| CN115142336A (en) * | 2022-07-26 | 2022-10-04 | 北京城建设计发展集团股份有限公司 | Novel pier for urban rail transit for cable bridge erection |
-
2017
- 2017-07-14 CN CN201720853992.1U patent/CN206922202U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649555A (en) * | 2019-09-29 | 2020-01-03 | 贵州电网有限责任公司 | Flexible quick-connection plug supporting device |
| CN110649555B (en) * | 2019-09-29 | 2021-10-15 | 贵州电网有限责任公司 | Flexible quick-connection plug supporting device |
| CN115142336A (en) * | 2022-07-26 | 2022-10-04 | 北京城建设计发展集团股份有限公司 | Novel pier for urban rail transit for cable bridge erection |
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