CN202134275U - Strengthened optical fiber combined through ground wire - Google Patents
Strengthened optical fiber combined through ground wire Download PDFInfo
- Publication number
- CN202134275U CN202134275U CN201120226164U CN201120226164U CN202134275U CN 202134275 U CN202134275 U CN 202134275U CN 201120226164 U CN201120226164 U CN 201120226164U CN 201120226164 U CN201120226164 U CN 201120226164U CN 202134275 U CN202134275 U CN 202134275U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel tube
- optical fiber
- earth wire
- fiber combined
- 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 - Fee Related
Links
Images
Abstract
A strengthened optical fiber combined through ground wire comprises an electrical round copper twisted wire serving as a conductor, wherein a stainless steel tube optical unit and a carbon fiber combined strengthened core are simultaneously arranged in the electrical round copper twisted wire. Tensile strength of the through ground wire is reinforced. Besides, the through ground wire has special functions of information transmission, such as alarming, temperature measuring, abnormal situation feedback, etc, thereby satisfying the usage need in special environments such as rail shock or environments with large differences and demands for special functions, such as communication and signal feedback functions required by the modern high speed railway.
Description
Technical field
The utility model belongs to comprehensive perforation electric wire; Relate in particular to except that the earth connection that is used for special line for passenger trains integrated ground system, electric railway electric traction backflow ground wire or electric equipment and be used for to bear because the Through ground wire of the hard intensity pulling force that the rail vibrations cause the feedback of warning and service data of abnormal conditions.
Background technology
As everyone knows; Conventional Through ground wire is general adopt many copper wires through stranded process conductor after, extrude the high-conductive plastic protective layer outward and form, be a kind of railway signal earth cable; Railway all devices along the line all is connected with same Through ground wire; Guarantee that the earthing potential of all signal transmission apparatus all keeps certain balance at any time completely, Through ground wire is extremely important for safe railway operation, yet changes today of railway develop rapidly in modern times; The Through ground wire that prior art is produced can not be satisfied the demand because of not having good monitoring feedback function and can't bearing than pulling force under the hard intensity or drop and destroy.
At present; The manufacturing enterprise that has improves this; As disclosing in Through ground wire the structure that adds stainless steel tube optical unit in the Chinese patent 201020281388.4, but it can't be implemented in the function of safe operation under the state of the powerful pulling force that big fall laying environment and rail vibrations cause; And only considered the function of hard intensity pulling force in the Chinese patent 201020156767.0; Adopt copper cover aluminum and copper covered steel bimetal structure; But it can't satisfy Through ground wire safe operation under given conditions, and the resistance of ground wire self becomes multiplying power to increase, and does not meet the requirement of high-speed railway operation.
The utility model content
The utility model technical problem to be solved provide a kind of under than the large traction pulling force work and can report to the police simultaneously, the Through ground wire of monitoring, abnormal conditions signal feedback.
Adopt following technical scheme in order to solve the problems of the technologies described above: a kind of reinforced optical fiber combined through earth wire, comprise electrician's circle copper stranded conductor as conductor, in electrician's circle copper stranded conductor, insert stainless steel tube optical unit and the compound strengthening core of carbon fiber simultaneously.
Stranded adjacent outer, the outside that forms of the compound strengthening core of carbon fiber, copper monofilament and stainless steel tube optical unit that comprises the center from inside to outside successively is the high-conductive plastic protective layer.
The compound strengthening core of described carbon fiber is solid carbon fiber.
The compound strengthening core of described carbon fiber is by many stranded the processing of fine carbon.
The stranded formation of at least one stainless steel tube optical unit and some flat copper monofilament is adjacent outer.
Described stainless steel tube optical unit is formed in the stainless steel tube for being placed by some optical fiber, and stainless steel tube adopts loose nested structure, is marked with the special-purpose filling paste of light in the stainless steel tube space, and stainless steel tube extrudes one deck aluminium lamination outward.
Adjacent skin is single tube layer-twisted type or multitube layer-twisted type.
The utility model had both been strengthened the tensile strength of Through ground wire self; Realize that again Through ground wire has the specific function that information such as warning, temperature survey, abnormal conditions feedback are transmitted, thus satisfy the requirement of using under the particular surroundingss such as rail vibrations and environment drop with modernized high-speed railway Through ground wire is communicated by letter and specific function such as signal feedback on requirement.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model stainless steel tube optical unit.
Embodiment
Embodiment 1: as shown in Figure 1; A kind of reinforced optical fiber combined through earth wire comprises successively that from inside to outside adjacent outer, the outside of the compound strengthening core of the solid carbon fiber of center 2, five copper monofilament 1 and stainless steel tube optical unit 3 stranded single tube layer-twisted types that form is high-conductive plastic protective layer 4.
As shown in Figure 3, stainless steel tube optical unit is formed for being placed in the stainless steel tube 5 by some optical fiber 8, and stainless steel tube 5 adopts loose nested structure, is marked with the special-purpose filling paste 7 of light in stainless steel tube 5 spaces, and stainless steel tube extrudes one deck aluminium lamination 6 outward.
Embodiment 2: as shown in Figure 2; A kind of reinforced optical fiber combined through earth wire, what comprise the center from inside to outside successively is high-conductive plastic protective layer 4 by stranded adjacent outer, the outside of processing compound strengthening core 2, some copper monofilament 1 and two stainless steel tube optical unit 3 stranded multitube layer-twisted types that form of seven fine carbons.
Manufacturing approach: process the center that compound strengthening core is placed on concentric stranding formula conductor with the fine carbon composite core is stranded; Continue stranded in the above in the same manner copper monofilament again; The strand of copper monofilament adjacent layer is to should be opposite; Then that prefabricated stainless steel tube optical unit and outermost copper monofilament is stranded, the optical fiber radical of stainless steel tube optical unit confirms that as required the copper filament diameter of conductor and copper monofilament radical can be confirmed conductor resistance and other electric requirement according to the railway system; Extrude high-conductive plastic at last as protective layer, realize the good combination between compound strengthening core of stainless steel tube optical unit and fine carbon and the Through ground wire conductor.
Other are with embodiment 1.
Claims (7)
1. a reinforced optical fiber combined through earth wire comprises the electrician's circle copper stranded conductor as conductor, it is characterized in that: in electrician's circle copper stranded conductor, insert stainless steel tube optical unit and the compound strengthening core of carbon fiber simultaneously.
2. reinforced optical fiber combined through earth wire according to claim 1 is characterized in that: stranded adjacent outer, the outside that forms of the compound strengthening core of carbon fiber, copper monofilament and stainless steel tube optical unit that comprises the center from inside to outside successively is the high-conductive plastic protective layer.
3. reinforced optical fiber combined through earth wire according to claim 2 is characterized in that: the compound strengthening core of described carbon fiber is solid carbon fiber.
4. reinforced optical fiber combined through earth wire according to claim 1 and 2 is characterized in that: the compound strengthening core of described carbon fiber is by many stranded the processing of fine carbon.
5. reinforced optical fiber combined through earth wire according to claim 1 and 2 is characterized in that: the stranded formation of at least one stainless steel tube optical unit and some flat copper monofilament is adjacent outer.
6. reinforced optical fiber combined through earth wire according to claim 5; It is characterized in that: described stainless steel tube optical unit is formed in the stainless steel tube for being placed by some optical fiber; Stainless steel tube adopts loose nested structure; Be marked with the special-purpose filling paste of light in the stainless steel tube space, stainless steel tube extrudes one deck aluminium lamination outward.
7. reinforced optical fiber combined through earth wire according to claim 6 is characterized in that: adjacent skin is single tube layer-twisted type or multitube layer-twisted type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120226164U CN202134275U (en) | 2011-06-30 | 2011-06-30 | Strengthened optical fiber combined through ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120226164U CN202134275U (en) | 2011-06-30 | 2011-06-30 | Strengthened optical fiber combined through ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134275U true CN202134275U (en) | 2012-02-01 |
Family
ID=45523038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120226164U Expired - Fee Related CN202134275U (en) | 2011-06-30 | 2011-06-30 | Strengthened optical fiber combined through ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134275U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013000271A1 (en) * | 2011-06-30 | 2013-01-03 | 河南科信电缆有限公司 | Reinforced optical fiber composite high temperature resistant overhead insulated cable |
| CN103424199A (en) * | 2012-05-24 | 2013-12-04 | 河南科信电缆有限公司 | On-line temperature measurement monitoring system of overhead power transmission line |
| CN104183334A (en) * | 2013-05-28 | 2014-12-03 | 苏州南智传感科技有限公司 | Novel composite sensing optical cable |
| CN104240789A (en) * | 2013-06-21 | 2014-12-24 | 河南科信电缆有限公司 | Carbon fiber complex core type overhead photoelectric insulated cable |
| CN107393638A (en) * | 2017-06-23 | 2017-11-24 | 安徽华通电缆集团有限公司 | A kind of special Through ground wire of composite conductive plastic sheath railway |
-
2011
- 2011-06-30 CN CN201120226164U patent/CN202134275U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013000271A1 (en) * | 2011-06-30 | 2013-01-03 | 河南科信电缆有限公司 | Reinforced optical fiber composite high temperature resistant overhead insulated cable |
| CN103424199A (en) * | 2012-05-24 | 2013-12-04 | 河南科信电缆有限公司 | On-line temperature measurement monitoring system of overhead power transmission line |
| CN104183334A (en) * | 2013-05-28 | 2014-12-03 | 苏州南智传感科技有限公司 | Novel composite sensing optical cable |
| CN104240789A (en) * | 2013-06-21 | 2014-12-24 | 河南科信电缆有限公司 | Carbon fiber complex core type overhead photoelectric insulated cable |
| CN107393638A (en) * | 2017-06-23 | 2017-11-24 | 安徽华通电缆集团有限公司 | A kind of special Through ground wire of composite conductive plastic sheath railway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202134275U (en) | Strengthened optical fiber combined through ground wire | |
| CN201527811U (en) | Novel cable for coal winning machine | |
| CN204706363U (en) | The reinforced shuttle car cable of a kind of carbon fiber | |
| CN203085273U (en) | A high-temperature-resistant power cable used for a buggy ladle | |
| CN201503708U (en) | 900/75 high-strength conductor for plus or minus 800 kV UHV DC transmission lines | |
| CN201435239Y (en) | Metal shielded zonary rubber jacketed flexible cable of coal winning machine | |
| CN103310900A (en) | Optical fiber compound wind power cable | |
| CN202905248U (en) | Wear resistant cable for ladle vehicle | |
| CN209447558U (en) | A kind of tiny multifunctional comprehensive measurement and control cable | |
| CN202855329U (en) | Through ground wire used in railway system | |
| CN203535975U (en) | Reinforced aluminium alloy cable | |
| CN202487197U (en) | Novel aluminum clad steel-cored aluminum stranded wire | |
| CN202650632U (en) | Seven-core logging cable | |
| CN101814332A (en) | Steel-cored aluminum strand core overhead insulated cable | |
| CN103280272A (en) | Ultra-light power transmission lead | |
| CN203351288U (en) | Optical fiber composite wind power cable | |
| CN202473276U (en) | Aluminum-clad steel core aluminum-alloy stranded wire | |
| CN203013394U (en) | Long-distance transmission overhead high-voltage cable | |
| CN202512941U (en) | Carbon fiber optical-electric composite cable | |
| CN103500603A (en) | Long-distance communication composite cable | |
| CN201112003Y (en) | Railway signal emergency first-aid cable | |
| CN205487448U (en) | Light -duty urban rail transit is with observing and controling cable | |
| CN202563966U (en) | Low voltage cable special for frequency converter | |
| CN203366833U (en) | Ultra-light-type conductive wire for electricity transmission | |
| CN203300283U (en) | Novel wear-resistant pressure-resistant control cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HUNAN ELECTRIC POWER COMPANY, ZHOUKOU POWER SUPPLY COMPANY Effective date: 20120224 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120224 Address after: 466000 Industrial Park, intersection of Zhongyuan Road and Huaihe Road, South Outer Ring Road, Zhoukou, Henan Patentee after: Henan Kosen Cable Co., Ltd. Address before: 466000 Industrial Park, intersection of Zhongyuan Road and Huaihe Road, South Outer Ring Road, Zhoukou, Henan Co-patentee before: Zhoukou Power Supply Branch of Henan Electric Power Company Patentee before: Henan Kosen Cable Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |