CN201369524Y - Cable trench - Google Patents
Cable trench Download PDFInfo
- Publication number
- CN201369524Y CN201369524Y CNU2009200931296U CN200920093129U CN201369524Y CN 201369524 Y CN201369524 Y CN 201369524Y CN U2009200931296 U CNU2009200931296 U CN U2009200931296U CN 200920093129 U CN200920093129 U CN 200920093129U CN 201369524 Y CN201369524 Y CN 201369524Y
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- China
- Prior art keywords
- cable
- shaped channel
- channel steels
- utility
- steel 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 - Lifetime
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Abstract
The utility model relate to a cable chute which comprises reinforced concrete cover plates, two C-shaped channel steels, a channel steel cable rack and two anchor bolts, wherein, the two C-shaped channel steels are oppositely arranged, the bottom edges of the two C-shaped channel steels are connected with a ground concrete beam respectively through the two pre-buried anchor bolts, the channel steel cable rack is lapped on the bottom edges of the two C-shaped channel steels and the reinforced concrete cover plates are arranged on the two C-shaped channel steels. The utility model is positioned above the ground, thereby reducing the work load of cleaning, facilitating routine maintenance of the transformer station in the regions with sandstorms and guaranteeing the safe operation; and in addition, the utility model avoids the influence of repeated freeze thawing on the cable trench and overcomes the defect of high rehabilitation expense; as for the same project, by comparing the C-shaped steel cable trench and the conventional cable open trench, the overall fabricating cost is reduced by more than 30.4 percent; and compared with the common cable trench, the overall fabricating cost is reduced by more than 20.7 percent.
Description
Technical field
The utility model belongs to power transmission and distribution and electricity consumption Engineering Speciality-transformer station-power transformation engineering civil engineering structure design field, relates to the cable groove.
Background technology
Groove is a kind of traditional form of cable trough, uses morely in 220kV transformer station, is particularly useful for the dust storm larger area, seldom adopted by the cable count quantitative limitation.For the serious region of Inner Mongol dust storm, if adopt the cable open drain, sand enters and is difficult to cleaning in the ditch.She Ji cable groove was reinforced concrete structure in the past, because of its furrow bank protective layer is thinner, influenced by multigelation, used for many years badly broken later on, and rehabilitation expense is higher; Member long construction period, presentation quality should not guarantee, influences construction schedule and engineering is provided quality goods or brilliant.
The utility model content
Technical problem to be solved in the utility model provides the succinct cable groove of a kind of practicality, solves the daily cleaning maintenance in windy and dusty area and influenced by multigelation, uses the high problem of badly broken rehabilitation expense for a long time.
For solving the problems of the technologies described above, the utility model provides a kind of cable groove, it is characterized in that: comprise armored concrete cover plate, two " C " shape channel-section steels, channel-section steel cable rack, two anchor bolts, two " C " shape channel-section steels are oppositely arranged, its base respectively is connected with the ground concrete beam by two pre-buried anchor bolts, the channel-section steel cable rack is overlapped on the base of two " C " shape channel-section steels, is provided with the armored concrete cover plate above two " C " shape channel-section steels.
For easier cleaning sand and dust, armoured concrete slab is laid on ground.
The utility model is maked somebody a mere figurehead on ground, reduces the cleaning works amount, the regular maintenance of convenient windy and dusty regional transformer station, and operation ensures safety; Avoided the cable groove to be subjected to the influence and the high shortcoming of rehabilitation expense of multigelation.Reach 50 years useful life, batch production processing is quick, and site construction technology is simplified, and can obviously accelerate speed of application, meets the basic principle of power construction " amphitypy one is changed ".Easy construction, C shaped steel is in light weight, intensity height, construction of stable; Save engineering material, reduction cost thereby reach.Same engineering, " C " shaped steel cable groove is compared with the normal cable open drain: overall cost reduces more than 30.4%; Compare with common groove: overall cost reduces more than 20.7%.
Description of drawings
Fig. 1 is a cross-sectional configuration schematic diagram of the present utility model;
Fig. 2 is a longitudinal plane structure schematic diagram of the present utility model.
Embodiment
With reference to Fig. 1, Fig. 2, the utility model comprises armored concrete cover plate 1, two " C " shape channel-section steels 2, channel-section steel cable rack 3, two anchor bolts 4, two " C " shape channel-section steels are oppositely arranged, its base respectively is connected with ground concrete beam 5 by two pre-buried anchor bolts 4, channel-section steel cable rack 3 is overlapped on the base of two " C " shape channel-section steels, be provided with armored concrete cover plate 1 above two " C " shape channel-section steels 2, armoured concrete slab 8 is laid on ground, the 6th, sand-gravel cushion, the 7th, the connector between vertical " C " shape channel-section steel that is provided with.
Claims (2)
1, a kind of cable groove, it is characterized in that: comprise armored concrete cover plate, two " C " shape channel-section steels, channel-section steel cable rack, two anchor bolts, two " C " shape channel-section steels are oppositely arranged, its base respectively is connected with the ground concrete beam by two pre-buried anchor bolts, the channel-section steel cable rack is overlapped on the base of two " C " shape channel-section steels, is provided with the armored concrete cover plate above two " C " shape channel-section steels.
2, cable groove according to claim 1 is characterized in that: armoured concrete slab is laid on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200931296U CN201369524Y (en) | 2009-03-06 | 2009-03-06 | Cable trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200931296U CN201369524Y (en) | 2009-03-06 | 2009-03-06 | Cable trench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369524Y true CN201369524Y (en) | 2009-12-23 |
Family
ID=41488416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200931296U Expired - Lifetime CN201369524Y (en) | 2009-03-06 | 2009-03-06 | Cable trench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369524Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466834A (en) * | 2014-12-08 | 2015-03-25 | 国家电网公司 | Cable groove connector |
| CN106229933A (en) * | 2016-07-26 | 2016-12-14 | 国家电网公司 | Cable houses equipment |
| CN106992488A (en) * | 2017-05-08 | 2017-07-28 | 温州电力设计有限公司 | A kind of assembled shaped steel cable tray |
-
2009
- 2009-03-06 CN CNU2009200931296U patent/CN201369524Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466834A (en) * | 2014-12-08 | 2015-03-25 | 国家电网公司 | Cable groove connector |
| CN106229933A (en) * | 2016-07-26 | 2016-12-14 | 国家电网公司 | Cable houses equipment |
| CN106992488A (en) * | 2017-05-08 | 2017-07-28 | 温州电力设计有限公司 | A kind of assembled shaped steel cable tray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER ENGINEERING CONSULTING GROUP NORTHEAST Free format text: FORMER NAME: NORTHEASTERN ELECTRIC POWER DESIGN INSTITUTE, CHINA POWER ENGINEERING CONSULTING GROUP CORPORATION |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 130021 Jilin City, Changchun province people's street, No. 4368 Patentee after: Co., Ltd of Northeastern Electric Power Design Institute, China Power Engineering Consulting Group Corporation Address before: 130021 Jilin City, Changchun province people's street, No. 4368 Patentee before: Northeastern Electric Power Design Institute, China Power Engineering Consulting Group Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |
|
| CX01 | Expiry of patent term |