CN204926832U - Outdoor self -sustained armour line - Google Patents
Outdoor self -sustained armour line Download PDFInfo
- Publication number
- CN204926832U CN204926832U CN201520488894.3U CN201520488894U CN204926832U CN 204926832 U CN204926832 U CN 204926832U CN 201520488894 U CN201520488894 U CN 201520488894U CN 204926832 U CN204926832 U CN 204926832U
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- CN
- China
- Prior art keywords
- oversheath
- heart yearn
- self
- line
- armor
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- 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.)
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- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000221931 Hypomyces rosellus Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
A outdoor self -sustained armour line, including heart yearn and first oversheath, characterized by the inside symmetry of oversheath be equipped with two first self -sustained armour lines, be equipped with metal collapsible tube at the center of first oversheath, set up the heart yearn in metal collapsible tube, be connected with the second oversheath in first oversheath one side through connecting portion, the second oversheath is inside to be fixed with the second armour line of controlling oneself. The characteristics of this kind of structure utilize first oversheath and inside parts such as metal collapsible tube to carry out main protection to the heart yearn, and come the rigidity and the toughness of further increase whole cable through second oversheath and the self -sustained armour line of second. Have high self -supplying capacity, threading in various tiny holes, pipeline that can be convenient impels, and higher toughness has also been guaranteed to impel at the threading and is met when obstructing, and its inside heart yearn can not receive the damage, and the perpendicular cloth that more is applicable to high buildings and large mansions is put, and it is also very convenient that the switching is shelled to the opening of end use.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of outdoor armor line of controlling oneself.
Background technology
Current city, various cable is complicated fine and closely woven as cobweb, and electric power, signal etc. the most at last, is connected to end user from backbone network, this wherein cable need through various bending.Existing cable is generally protected by the transmission heart yearn in the outside internal portion of protection gum cover.This protection can only provide less bend resistance protection; the larger bending running into angle will be surrendered; directly cause inner cable to fracture, protect the anticorrosive of gum cover and anti-birds and beasts insect pest ability all general simultaneously, cannot adapt to the use needs of society.On the other hand, because the environment of indoor and outdoor is different, general indoor use time space is more compared with small angle tower; cable is needed to have larger bendable folding endurance; and the comparatively large and environment rather harsh of the exterior space, so the cable used cries firmly relatively, protect gum cover also more to thicken.Two kinds of different environments for use make existing cable directly cannot be advanced to indoor outdoor, need to get off switching through certain separated time, add wiring human cost, also have impact on transmission quality in certain circumstances.
Utility model content
In order to solve the problem, the utility model provides that a kind of bending resistance resistance to tension is strong, and self-supplying capacity is good, and through simple process can directly be advanced to indoor use outdoor to control oneself armor line.
In order to achieve the above object, design a outdoor to control oneself armor line, comprise heart yearn and the first oversheath, it is characterized in that described oversheath internal symmetry is provided with two first armor lines of controlling oneself, metal hose is provided with at the center of the first oversheath, in metal hose, arrange heart yearn, be connected with the second oversheath in the first oversheath side by connecting portion, the second oversheath inside is fixed with the second self-holding armor line.The feature of this structure utilizes the parts such as the metal hose of the first oversheath and inside to carry out main protection to heart yearn, and further increase rigidity and the toughness of overall cable by the second oversheath and the second self-holding armor line.
In order to the function of further clear and definite each several part, the first described oversheath is rectangle, and the second oversheath is circular, and the second diameter of controlling oneself armor line is greater than the first self-holding armor line, and the thickness of connecting portion is less than the width of the first oversheath.Thinner connecting portion also facilitates being separated of the first oversheath and the second oversheath.
Conveniently stripping, position between armor line and metal hose of controlling oneself, first of the outside side away from connecting portion of described first oversheath is provided with V-type stripping mouth.
Further scheme is, described heart yearn is optical fiber.
Controlling oneself armor line in outdoor designed by the utility model, has following characteristics: 1, mechanical tenacity is good, strong to the protective capability of heart yearn; 2, stripping is easy to; 3, self-supplying capacity is good; 4, long service life; 5, the first oversheath is easy to be separated with the second oversheath.In sum, control oneself armor line in the outdoor that this practicality obtains, last two kilometers of uses of networking layout, the structure that its second oversheath comprises is particularly suitable for connecting up in cell null, and when cable needs to be advanced into indoor, then the first oversheath can be separated with the second oversheath, only retain the structure of the first oversheath and its inside, because the first oversheath inside also has two symmetrical first armor lines of controlling oneself, there is high self-supplying capacity, can easily at various tiny hole, in pipeline, threading advances, and higher toughness also ensure that when threading propelling meets with obstruction, the heart yearn of its inside can not be damaged, be more suitable for vertically laying of high buildings and large mansions, the stripping switching of final utilization is also very convenient.
Accompanying drawing explanation
Fig. 1 controls oneself armor line structure schematic diagram in outdoor that the utility model obtains.
Embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Control oneself armor line in a outdoor of design that the present embodiment describes, comprise heart yearn 1 and the first oversheath 2, wherein heart yearn 1 is optical fiber, described oversheath internal symmetry is provided with two first armor lines 3 of controlling oneself, metal hose 4 is provided with at the center of the first oversheath 2, heart yearn 1 is set in metal hose 4, is connected with the second oversheath 6, second oversheath 6 inside in the first oversheath 2 side by connecting portion 5 and is fixed with the second self-holding armor line 7.The first described oversheath 2 is rectangle, and the second oversheath 6 is circular, and the second diameter of controlling oneself armor line 7 is greater than the first self-holding armor line 3, and the thickness of connecting portion 5 is less than the width of the first oversheath 2.
The first described oversheath 2 outside away from connecting portion 5 side first control oneself between armor line 3 and metal hose 4 position be provided with V-type stripping mouth 8.
Claims (4)
1. control oneself armor line in an outdoor, comprise heart yearn and the first oversheath, it is characterized in that described oversheath internal symmetry is provided with two first armor lines of controlling oneself, metal hose is provided with at the center of the first oversheath, in metal hose, heart yearn is set, be connected with the second oversheath in the first oversheath side by connecting portion, the second oversheath inside is fixed with the second self-holding armor line.
2. control oneself armor line in outdoor according to claim 1, it is characterized in that the first described oversheath is rectangle, and the second oversheath is circular, and the second diameter of controlling oneself armor line is greater than first and controls oneself armor line, and the thickness of connecting portion is less than the width of the first oversheath.
3. control oneself armor line in outdoor according to claim 1, it is characterized in that first of the outside side away from connecting portion of the first described oversheath the position between armor line and metal hose of controlling oneself is provided with V-type stripping mouth.
4. control oneself armor line in outdoor according to claim 1, it is characterized in that described heart yearn is optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488894.3U CN204926832U (en) | 2015-07-09 | 2015-07-09 | Outdoor self -sustained armour line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488894.3U CN204926832U (en) | 2015-07-09 | 2015-07-09 | Outdoor self -sustained armour line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204926832U true CN204926832U (en) | 2015-12-30 |
Family
ID=54975941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488894.3U Active CN204926832U (en) | 2015-07-09 | 2015-07-09 | Outdoor self -sustained armour line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204926832U (en) |
-
2015
- 2015-07-09 CN CN201520488894.3U patent/CN204926832U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240425 Address after: No. 619 Taiji Avenue, Guangde Economic Development Zone, Xuancheng City, Anhui Province, 242200 Patentee after: Fulaibo (Anhui) Precision Technology Co.,Ltd. Country or region after: China Address before: 50 Zhijiang Road, Huimin Street, Economic Development Zone, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG FLEXIBLE TECHNOLOGY Co.,Ltd. Country or region before: China |