CN203365760U - Optical cable channel - Google Patents
Optical cable channel Download PDFInfo
- Publication number
- CN203365760U CN203365760U CN 201320464063 CN201320464063U CN203365760U CN 203365760 U CN203365760 U CN 203365760U CN 201320464063 CN201320464063 CN 201320464063 CN 201320464063 U CN201320464063 U CN 201320464063U CN 203365760 U CN203365760 U CN 203365760U
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- CN
- China
- Prior art keywords
- optical cable
- raceway groove
- cable raceway
- angle steel
- utility
- 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 provides an optical cable channel which is arranged between an optical cable portal frame and a cable trench. The optical cable channel comprises a concrete cushion disposed at the bottom of the optical cable channel, sand-lime bricks arranged at two sides of the optical cable channel, a plurality of angle iron used for bearing optical cables, cement layers arranged on the sand-lime bricks and a cover plate which covers the cement layers, wherein two ends of each angle iron are respectively inserted in a brickwork joint between the sand-lime bricks at two sides. Cables are placed in the optical cable channel provided by the utility model, thus preventing an optical cable, a PVC pipe outside the optical cable and a steel pipe from bursting by freezing or being damaged and prolonging service life of optical cables.
Description
Technical field
The utility model is about the optical cable laying technology, particularly about a kind of optical cable raceway groove.
Background technology
The optical cable of optical cable portal frame need to be incorporated in cable duct, current optical cable portal frame to the optical cable laying method between cable duct is: at first at the sheathed steel pipe in outside of the vertical portion of the optical cable of introducing ground, then directly bury underground, the general sheathed pvc pipe of underground horizontal section part.
But the inventor finds that in realizing the utility model process in prior art, at least there are the following problems:
The direct-burried pvc pipe very easily is subject to wound, such as: wrong diagnosis while constructing earth excavation in standing, the rear freezed in winter bulging of water inlet etc.; And the direct-burried steel pipe is bursting by freezing after the freezed in winter bulging after the extremely frigid zones water inlet.
The utility model content
The utility model provides a kind of optical cable raceway groove, to prevent the optical cable damage between optical cable portal frame and cable duct.
To achieve these goals, the utility model provides a kind of optical cable raceway groove, is located between optical cable portal frame and conduit line, and described optical cable raceway groove comprises: concrete cushion, be located at described optical cable trench bottom; Dinas brickes, be located at the both sides of described optical cable raceway groove; Many for carrying the angle steel of optical cable, and insert respectively in the middle of the brickwork joint of described Dinas brickes of both sides at the two ends of every described angle steel; Cement layer, be located at the top of described Dinas brickes; Cover plate, cover above described cement layer.
Further, between described optical cable raceway groove and described optical cable portal frame, be provided with for the hole through optical cable.
Further, the top of described optical cable raceway groove is provided with the hole that passes into described cable duct, in described hole, inserts for the steel pipe through optical cable.
Further, the bottom of described optical cable raceway groove is provided with the osculum that passes into described cable duct.
In one embodiment, the dark 400mm of described optical cable raceway groove.
In one embodiment, the wide 840mm of described concrete cushion, high 100mm.
In one embodiment, the thick 120mm of described Dinas brickes, high 300mm.
In one embodiment, described cement bed thickness 120mm, high 100mm.
In one embodiment, the described concrete cushion 200mm of described angle steel distance.
In one embodiment, the long 550mm of described angle steel, the spacing of every described angle steel is 1200mm.
The beneficial effects of the utility model are, optical cable is placed in optical cable raceway groove of the present utility model, can prevent optical cable, outer pvc pipe and steel pipe bursting by freezing or the damage of optical cable, can extend the serviceable life of optical cable.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The optical cable raceway groove inner structure schematic diagram that Fig. 1 is the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model embodiment provides a kind of optical cable raceway groove, is located between optical cable portal frame and cable duct, and described optical cable raceway groove comprises: concrete cushion 101, grey brick layer 102, angle steel 103, cement layer 104, cover plate 105.
The dark about 400mm of optical cable raceway groove, bottom is concrete cushion 101, concrete cushion 101 is C10 plain concrete material, in one embodiment, and the wide 840mm of concrete cushion, high 100mm, the utility model is not as limit.
The two side of optical cable raceway groove adopts specification MU10 Dinas brickes usually by Dinas brickes 102() be built into, adopt M7.5 specification masonry of cement mortar.In one embodiment, the thickness of two side Dinas brickes 102 is 120mm, height 300mm, and the utility model is not as limit.
Insert respectively many in the middle of the brickwork joint of the Dinas brickes 102 of two side and be of a size of 30mm*30mm for the angle steel 103(that carries optical cable), spaced set and equal apart from the height of optical cable trench bottom between angle steel.In one embodiment, the every long 550mm of angle steel, the spacing of every described angle steel is 1200mm, and the described concrete cushion 200mm of angle steel distance, the utility model is not as limit.
Plastering in the top of the Dinas brickes 102 of two side, forms cement layer 104, the general specification C20 plain concrete that adopts of cement layer 104, width 120mm, height 100mm.Cement layer 104 can, for increasing top, two side intensity, be smashed while avoiding placing cover plate 105 above it.
During concrete enforcement, between optical cable raceway groove and optical cable portal frame, need to arrange the hole (not shown), the optical cable of the sheathed steel pipe that the optical cable portal frame is drawn (diameter is 50mm) is by hole leading in cable raceway groove.The top of optical cable raceway groove is provided with the hole (not shown) that passes into cable duct, and inserts optical cable D50 steel pipe in hole, and the optical cable in the optical cable raceway groove is incorporated in cable duct by this steel pipe.
As shown in Figure 1, angle steel 103 is used for carrying optical cable, and the parts below angle steel 103 are drainage channel, and such design makes optical cable not soaked, and prevents aging and ice up in winter is freezing.The bottom of optical cable raceway groove is provided with the osculum (not shown) that passes into cable duct, so that water is discharged in cable duct in time.
Applied specific embodiment in the utility model principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model simultaneously.
Claims (10)
1. an optical cable raceway groove, be located between optical cable portal frame and cable duct, it is characterized in that, described optical cable raceway groove comprises:
Concrete cushion, be located at described optical cable trench bottom;
Dinas brickes, be located at the both sides of described optical cable raceway groove;
Many for carrying the angle steel of optical cable, and insert respectively in the middle of the brickwork joint of described Dinas brickes of both sides at the two ends of every described angle steel;
Cement layer, be located at the top of described Dinas brickes;
Cover plate, cover above described cement layer.
2. optical cable raceway groove according to claim 1, is characterized in that, between described optical cable raceway groove and described optical cable portal frame, is provided with for the hole through optical cable.
3. optical cable raceway groove according to claim 1, is characterized in that, the top of described optical cable raceway groove is provided with the hole that passes into described cable duct, in described hole, inserts for the steel pipe through optical cable.
4. optical cable raceway groove according to claim 1, is characterized in that, the bottom of described optical cable raceway groove is provided with the osculum that passes into described cable duct.
5. optical cable raceway groove according to claim 1, is characterized in that, the dark 400mm of described optical cable raceway groove.
6. optical cable raceway groove according to claim 1, is characterized in that, the wide 840mm of described concrete cushion, high 100mm.
7. optical cable raceway groove according to claim 1, is characterized in that, the thick 120mm of described Dinas brickes, high 300mm.
8. optical cable raceway groove according to claim 1, is characterized in that, described cement bed thickness 120mm, high 100mm.
9. optical cable raceway groove according to claim 1, is characterized in that, the described concrete cushion 200mm of described angle steel distance.
10. optical cable raceway groove according to claim 9, is characterized in that, the long 550mm of described angle steel, and the spacing of every described angle steel is 1200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320464063 CN203365760U (en) | 2013-07-31 | 2013-07-31 | Optical cable channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320464063 CN203365760U (en) | 2013-07-31 | 2013-07-31 | Optical cable channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365760U true CN203365760U (en) | 2013-12-25 |
Family
ID=49813505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320464063 Expired - Lifetime CN203365760U (en) | 2013-07-31 | 2013-07-31 | Optical cable channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365760U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866790A (en) * | 2014-03-26 | 2014-06-18 | 中国能源建设集团广东省电力设计研究院 | Ground beam type ditch |
| CN106154446A (en) * | 2015-04-02 | 2016-11-23 | 国网辽宁省电力有限公司营口供电公司 | A kind of antifreeze barrel structure of optical cable |
| CN107450143A (en) * | 2017-08-08 | 2017-12-08 | 吉林吉大通信设计院股份有限公司 | A kind of subterranean communications optic fiber cable ditch |
| CN108107527A (en) * | 2018-02-01 | 2018-06-01 | 国网黑龙江省电力有限公司大兴安岭供电公司 | Extremely frigid zones downlead cable infiltration anti-freezing device and construction method |
-
2013
- 2013-07-31 CN CN 201320464063 patent/CN203365760U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866790A (en) * | 2014-03-26 | 2014-06-18 | 中国能源建设集团广东省电力设计研究院 | Ground beam type ditch |
| CN103866790B (en) * | 2014-03-26 | 2016-08-24 | 中国能源建设集团广东省电力设计研究院有限公司 | Ground beam type raceway groove |
| CN106154446A (en) * | 2015-04-02 | 2016-11-23 | 国网辽宁省电力有限公司营口供电公司 | A kind of antifreeze barrel structure of optical cable |
| CN107450143A (en) * | 2017-08-08 | 2017-12-08 | 吉林吉大通信设计院股份有限公司 | A kind of subterranean communications optic fiber cable ditch |
| CN108107527A (en) * | 2018-02-01 | 2018-06-01 | 国网黑龙江省电力有限公司大兴安岭供电公司 | Extremely frigid zones downlead cable infiltration anti-freezing device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |