CN201549268U - Biting-resisting cable - Google Patents
Biting-resisting cable Download PDFInfo
- Publication number
- CN201549268U CN201549268U CN2009201623108U CN200920162310U CN201549268U CN 201549268 U CN201549268 U CN 201549268U CN 2009201623108 U CN2009201623108 U CN 2009201623108U CN 200920162310 U CN200920162310 U CN 200920162310U CN 201549268 U CN201549268 U CN 201549268U
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- China
- Prior art keywords
- cable
- steel band
- gear shape
- shape steel
- sheath
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 230000003287 optical effect Effects 0.000 claims abstract description 28
- 239000000945 filler Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 abstract description 8
- 241000283984 Rodentia Species 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000257303 Hymenoptera Species 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000035929 gnawing Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000019271 petrolatum Nutrition 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010002515 Animal bite Diseases 0.000 description 1
- 241000256602 Isoptera Species 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 229920001617 Vinyon Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of optical cables and cables, in particular to a biting-resisting cable prevented from being bitten by rodents and ants. The biting-resisting cable is characterized in that the cable at least comprises an optical cable core (1), a gear-shaped steel strip (3), a filler (4) and a protective layer (5), wherein the optical cable core (1) is positioned in the gear-shaped steel strip (3); the filler (4) is positioned between the optical cable core (1) and the gear-shaped steel strip (3); the gear-shaped steel strip (3) is positioned in the protective layer (5); at least three teeth of the gear-shaped steel strip (3) are uniformly and non-uniformly distributed along the outer edge of the cable core; the minimum of the height H of the teeth of the gear-shaped steel strip (3) is 0.5mm; and the minimum distance between the tooth tips of the gear-shaped steel strip (3) and the edges of the protective layer (5) is 0.5mm. The utility model has the advantages of good biting resistance, cost reduction, and low investment in the production equipment.
Description
Technical field
The utility model relates to optical cable, cable technology field, and particularly a kind of have a cable that anti-rodent, ant class animal bite.
Background technology
Because the raising of safety, environmental protection consciousness has all been made strict regulation for the production of toxic chemicals both at home and abroad, and the dosage of use and the occasion of use etc. have been stipulated; And, because the fertility of rodent, ant class animal is quite powerful, therefore; the quantity of this class animal increases day by day, has brought considerable trouble for the use of optical cable, cable, particularly in autumn, winter; these animals cable that usually can bite causes the interruption of communication, power supply.
For this reason, people have found out the whole bag of tricks and have prevented biting of muroid, ant class.The Chinese patent communique discloses that a kind of patent No. is 200720036323.1, name is called the utility model patent of " anti-animal corrodes and the shielding railway digital signal cable that bites " and the patent No. is 03216625.7, name is called the Chinese utility model patent of " termite-resistant rodent-resistant optical cable ", all adopts the relatively large nylon material of intensity to solve anti-problem of nibbling; The patent No. is 200720000724.1, name is called the Chinese utility model patent of " anti-plague of rats optical cable ", adopts many stranded steel wires the mode in the sheath of being evenly distributed on to prevent that muroid from gnawing; The patent No. is 200820034650.8, name is called the Chinese utility model patent of " novel anti-rat eaten optical cable ", adopts glass fiber tape to prevent that muroid from gnawing; The patent No. is 03113315.0, name is called the Chinese invention patent of " layer-twisted type is fire-retardant, corrosion protection, mouse bite preventing communication outdoor optical cable ", adopts thicker stainless steel to bring and prevents that muroid from biting.Undoubtedly, these methods have all played certain effect to anti-biting; Yet, because in the such scheme, nylon itself costs an arm and a leg and processes inconvenience, needing special machinery equipment and cracking, useful life are short easily, the occasion that adopt on the historical facts or anecdotes border is seldom; In addition, many stranded steel wires are evenly distributed in the cable jacket, and the risk of itself producing is quite big, is easy to generate defective products in the production, therefore, is folded to costing an arm and a leg in the product; Again, no matter the stainless steel band that thickness is thicker is overlapping wrapped on the photoelectricity cable core or vertically be coated on the optical cable core, requirement for mould all is higher, often a mold can only be done two kilometers left and right sides cables, and therefore, it is quite serious to wear and tear, and, the price of the stainless steel band that thickness is thicker itself is just very expensive, therefore, only just can be used at special occasions.
The utility model content
The purpose of this utility model is in order to address the above problem, a kind of cable for preventing biting to be provided, and it is realized by the following technical solutions:
A kind of cable for preventing biting is characterized in that: it comprises optical cable cable core 1, gear shape steel band 3, filler 4 and sheath 5 at least; Optical cable cable core 1 is positioned within the gear shape steel band 3, and filler 4 is between optical cable cable core 1 and gear shape steel band 3, and gear shape steel band 3 is positioned within the sheath 5.
Above-mentioned described optical cable cable core 1 is any one in layer-twisted type or central beam tube type or the slotted core cable cable core.
Above-mentioned described optical cable cable core 1 is any one in signal cable, fire prevention, fire-resistant, fire-retardant, the electric-cable core.
The number of teeth of above-mentioned described gear shape steel band 3 is at least 3.
The minimum value of the tooth depth H of above-mentioned described gear shape steel band 3 is 0.5mm.
The tooth of above-mentioned described gear shape steel band 3 cable cable core along the line outer evenly or unevenly distributes.
The material of above-mentioned described gear shape steel band 3 is steel, preferred single or double overlay film stainless steel band.
The one-tenth-value thickness 1/10 of above-mentioned described gear shape steel band 3 is 0.06mm ~ 1.00mm, preferred 0.13mm, 0.15mm.
Above-mentioned described gear shape steel band 3 is a seamless integral body.
Above-mentioned described sheath 5 is plastics, preferably polyethylene, polyvinyl chloride, nylon, Halogen material.
The material of above-mentioned described filler 4 for blocking water, preferred petroleum jelly, water blocking yarn; Even can also be and sheath 5 identical materials.
The minimum range at the crown of above-mentioned described gear shape steel band 3 and sheath 5 edges is 0.5mm.
Above-mentioned described sheath 5 cross sections can be circle, ellipse or other geometry.
Because the gear shape steel band itself has suitable hardness, so crown is quite hard, owing to form groove between the adjacent tooth, so rodent can't be at the groove end opening; And because crown sharp, so rodent also can't sting the moving-wire cable; Therefore, the anti-performance of nibbling of product of the present utility model is better.In addition, because described gear shape steel band is conventional steel band, therefore, the cost aspect is more saved; Have, compare with existing equipment, only needing increases the steel band former, so the equipment input is also quite few.
Description of drawings
Fig. 1 is the cross-sectional structure schematic diagram of the utility model embodiment one;
Fig. 2 is the cross-sectional structure schematic diagram of the utility model embodiment two.
Embodiment
Embodiment one:
Ask for an interview Fig. 1, a kind of cable for preventing biting is characterized in that: it comprises optical cable core 1, gear shape steel band 3, filler 4 and sheath 5; Optical cable core 1 is positioned within the gear shape steel band 3, and filler 4 is between optical cable core 1 and gear shape steel band 3, and gear shape steel band 3 is positioned within the sheath 5.
Above-mentioned described optical cable core 1 is the cable core of layer-stranding cable.
The number of teeth of above-mentioned described gear shape steel band 3 is 12.
The tooth depth H of above-mentioned described gear shape steel band 3 is 1.0mm.
The tooth of above-mentioned described gear shape steel band 3 distributes equably along the optical cable core outer.
The material of above-mentioned described gear shape steel band 3 is two-sided overlay film stainless steel band.
The one-tenth-value thickness 1/10 of above-mentioned described gear shape steel band 3 is 0.13mm.
Above-mentioned described gear shape steel band 3 is a seamless integral body.
Above-mentioned described sheath 5 is a vinyon.
The material of above-mentioned described filler 4 for blocking water is and sheath 5 identical materials.
The minimum range at the crown of above-mentioned described gear shape steel band 3 and sheath 5 edges is 0.5mm.
Above-mentioned described sheath 5 cross sections can be circle.
Embodiment two:
Ask for an interview Fig. 2, a kind of cable for preventing biting is characterized in that: it comprises cable conductor 1, protective layer 2, gear shape steel band 3, filler 4 and sheath 5; Cable conductor 1 is positioned within the protective layer 2, and protective layer 2 is positioned within the gear shape steel band 3, and filler 4 is between protective layer 2 and gear shape steel band 3, and gear shape steel band 3 is positioned within the sheath 5.
Above-mentioned described cable conductor 1 is the cable core of signal cable.
The number of teeth of above-mentioned described gear shape steel band 3 is 6.
The tooth depth H of above-mentioned described gear shape steel band 3 is 1.2mm.
The tooth of above-mentioned described gear shape steel band 3 cable cable core along the line outer distributes equably.
The material of above-mentioned described gear shape steel band 3 is a single face overlay film stainless steel band.
The one-tenth-value thickness 1/10 of above-mentioned described gear shape steel band 3 is 0.15mm.
Above-mentioned described gear shape steel band 3 is a seamless integral body.
Above-mentioned described sheath 5 is an igelite.
The material of above-mentioned described filler 4 for blocking water is water blocking yarn.
The minimum range at the crown of above-mentioned described gear shape steel band 3 and sheath 5 edges is 0.8mm.
Above-mentioned described sheath 5 cross sections can be circle.
Above-mentioned described protective layer 2 also can be aluminium strip, waterstop, polyester belt, glass fiber tape, aramid layers etc.
Certainly, in above-mentioned arbitrary embodiment, described optical cable cable core 1 can be any one in layer-twisted type or central beam tube type or the slotted core cable cable core, and can also be the finished product of optical cable.
In above-mentioned arbitrary embodiment, described optical cable cable core 1 can be any one in signal cable, fire prevention, fire-resistant, fire-retardant, the electric-cable core, and can also be the finished product of cable.
In above-mentioned arbitrary embodiment, the number of teeth of described gear shape steel band 3 also can be other number, but is at least 3.
In above-mentioned arbitrary embodiment, the minimum value of the tooth depth H of described gear shape steel band 3 is 0.5mm.
In above-mentioned arbitrary embodiment, the tooth of described gear shape steel band 3 cable cable core along the line outer evenly or unevenly distributes.
In above-mentioned arbitrary embodiment, the material of described gear shape steel band 3 is steel, preferred single or double overlay film stainless steel band.
In above-mentioned arbitrary embodiment, the one-tenth-value thickness 1/10 of described gear shape steel band 3 is 0.06mm ~ 1.00mm, preferred 0.13mm and 0.15mm.
In above-mentioned arbitrary embodiment, described gear shape steel band 3 is a seamless integral body.
In above-mentioned arbitrary embodiment, described sheath 5 is plastics, preferably polyethylene, polyvinyl chloride, nylon, Halogen material.
In above-mentioned arbitrary embodiment, the material of described filler 4 for blocking water, preferred petroleum jelly, water blocking yarn; Even can also be and sheath 5 identical materials.
In above-mentioned arbitrary embodiment, the minimum range at the crown of described gear shape steel band 3 and sheath 5 edges is 0.5mm.
In above-mentioned arbitrary embodiment, described sheath 5 cross sections can be circle, ellipse or other geometry.
Because the gear shape steel band itself has suitable hardness, so crown is quite hard, owing to form groove between the adjacent tooth, so rodent can't be at the groove end opening; And because crown sharp, so rodent also can't sting the moving-wire cable; Because steel band is a monolithic construction, the cable core so the ant class also can't bite; Therefore, the anti-performance of nibbling of product of the present utility model is better.In addition, because described gear shape steel band is conventional steel band, therefore, the cost aspect is more saved; Have, compare with existing equipment, only needing increases the steel band former, so the equipment input is also quite few.
This paper understands exemplary embodiment of the utility model and present preferred implementation specifically, should be appreciated that the utility model design can be by other various forms enforcement utilizations, and they drop in the protection range of the present utility model equally.
Claims (9)
1. cable for preventing biting, it is characterized in that: it comprises optical cable cable core (1), gear shape steel band (3), filler (4) and sheath (5) at least; Optical cable cable core (1) is positioned within the gear shape steel band (3), and filler (4) is positioned between optical cable cable core (1) and the gear shape steel band (3), and gear shape steel band (3) is positioned within the sheath (5).
2. cable for preventing biting according to claim 1 is characterized in that: described optical cable cable core (1) is any one in layer-twisted type or central beam tube type or the slotted core cable cable core.
3. cable for preventing biting according to claim 1 is characterized in that: the number of teeth of described gear shape steel band (3) is at least 3.
4. cable for preventing biting according to claim 1 is characterized in that: the minimum value of the tooth depth H of described gear shape steel band (3) is 0.5mm.
5. cable for preventing biting according to claim 1 is characterized in that: the one-tenth-value thickness 1/10 of described gear shape steel band (3) is 0.06mm ~ 1.00mm.
6. cable for preventing biting according to claim 1 is characterized in that: described gear shape steel band (3) is a seamless integral body.
7. cable for preventing biting according to claim 1 is characterized in that: described sheath (5) is plastics.
8. cable for preventing biting according to claim 1 is characterized in that: the material of described filler (4) for blocking water; Or with sheath (5) identical materials.
9. cable for preventing biting according to claim 1 is characterized in that: the minimum range at the crown of described gear shape steel band (3) and sheath (5) edge is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201623108U CN201549268U (en) | 2009-06-24 | 2009-06-24 | Biting-resisting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201623108U CN201549268U (en) | 2009-06-24 | 2009-06-24 | Biting-resisting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549268U true CN201549268U (en) | 2010-08-11 |
Family
ID=42604447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201623108U Expired - Fee Related CN201549268U (en) | 2009-06-24 | 2009-06-24 | Biting-resisting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549268U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977682A (en) * | 2015-07-20 | 2015-10-14 | 成都亨通兆业精密机械有限公司 | Cable with prevention of bite by rodent |
| WO2016123960A1 (en) * | 2015-02-03 | 2016-08-11 | 江苏永鼎股份有限公司 | Multi-functional photoelectric composite cable for access network |
| CN114077023A (en) * | 2021-12-03 | 2022-02-22 | 江苏长飞中利光纤光缆有限公司 | Rat-proof optical cable |
-
2009
- 2009-06-24 CN CN2009201623108U patent/CN201549268U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016123960A1 (en) * | 2015-02-03 | 2016-08-11 | 江苏永鼎股份有限公司 | Multi-functional photoelectric composite cable for access network |
| CN104977682A (en) * | 2015-07-20 | 2015-10-14 | 成都亨通兆业精密机械有限公司 | Cable with prevention of bite by rodent |
| CN114077023A (en) * | 2021-12-03 | 2022-02-22 | 江苏长飞中利光纤光缆有限公司 | Rat-proof optical cable |
| CN114077023B (en) * | 2021-12-03 | 2023-04-07 | 长飞光电线缆(苏州)有限公司 | Rat-proof optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Minli Electronics Co., Ltd. Assignor: Shen Qunhua Contract record no.: 2011440020090 Denomination of utility model: Cable for preventing biting Granted publication date: 20100811 License type: Exclusive License Record date: 20110412 |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN MINLI ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SHEN QUNHUA Effective date: 20110805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215554 SUZHOU, JIANGSU PROVINCE TO: 51800 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110805 Address after: Fifty-one thousand and eight hundred Guangdong Province, Shenzhen Baoan District manhole Yabian students Wai Industrial Zone B District third, fifth Patentee after: Shenzhen Minli Electronics Co., Ltd. Address before: 215554 Jiangsu province Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Patentee before: Shen Qunhua |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20110624 |