CN211318833U - High-strength outdoor optical cable - Google Patents
High-strength outdoor optical cable Download PDFInfo
- Publication number
- CN211318833U CN211318833U CN201921311620.1U CN201921311620U CN211318833U CN 211318833 U CN211318833 U CN 211318833U CN 201921311620 U CN201921311620 U CN 201921311620U CN 211318833 U CN211318833 U CN 211318833U
- Authority
- CN
- China
- Prior art keywords
- armor
- optical cable
- high strength
- support bar
- outdoor optical
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- 239000004698 Polyethylene Substances 0.000 claims abstract description 15
- -1 polyethylene Polymers 0.000 claims abstract description 15
- 229920000573 polyethylene Polymers 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims abstract description 7
- 238000005253 cladding Methods 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 21
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 2
- 235000011613 Pinus brutia Nutrition 0.000 claims description 2
- 241000018646 Pinus brutia Species 0.000 claims description 2
- 239000004819 Drying adhesive Substances 0.000 claims 2
- 239000002390 adhesive tape Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 241001465754 Metazoa Species 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 235000019633 pungent taste Nutrition 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 2
- 208000002193 Pain Diseases 0.000 abstract 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010002515 Animal bite Diseases 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 241000555745 Sciuridae Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000271566 Aves Species 0.000 description 1
- 241000287509 Piciformes Species 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
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- Communication Cables (AREA)
Abstract
The utility model relates to an outdoor optical cable of high strength, including optic fibre main part, loose sleeve pipe, water blocking material and polyethylene sheath, the outside cladding winding of polyethylene sheath has the armor, the length direction spaced apart of following the armor is equipped with a plurality of recesses of placing on the armor, the pungent smell agent has been placed in placing the recess, the outside winding of armor is provided with wraps up in the intraformational waterproof cloth of wrapping up in the armoring with pungent taste agent, waterproof wrapping up in and is provided with the support bar between cloth and the pungent taste agent, the support bar is provided with many along the outside circumference interval of armor, compress tightly between support bar and the armor. The utility model discloses have and prevent that the optical cable from stinging the effect of disconnected by the animal after laying the completion.
Description
Technical Field
The utility model belongs to the technical field of the technique of optical cable and specifically relates to an outdoor optical cable of high strength is related to.
Background
Fiber optic cables are currently a type of telecommunication cable assembly that utilizes one or more optical fiber bodies disposed in a surrounding jacket as a transmission medium and that can be used individually or in groups. The existing optical cable generally comprises an optical fiber main body, a sleeve filler, a loose sleeve, a water blocking material, a polyethylene sheath, a metal reinforcing piece and a filling pipe, wherein the loose sleeve is sleeved outside the optical fiber main body, the optical fiber main body comprises an optical fiber, a buffer sleeve sleeved outside the optical fiber and factice filled between the buffer sleeve and the optical fiber, the loose sleeve is sequentially coated with the water blocking material and the polyethylene sheath, however, in the actual use process, an optical cable line is often damaged by squirrels, mice and birds, especially in mountainous areas, hills and other areas, most of the optical cables adopt an overhead mode, but can be damaged by squirrels, woodpeckers and the like, and various optical cables cause line faults in different degrees due to the fact that the optical cables are bitten by rats.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high strength outdoor optical cable has the effect that prevents that the optical cable from being bitten by the animal and cut off after laying the completion.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an outdoor optical cable of high strength, includes optical fiber main part, pine sleeve pipe, water blocking material and polyethylene sheath, the outside cladding winding of polyethylene sheath has the armor, the length direction spaced apart of following the armor on the armor is equipped with a plurality of recesses of placing, the pungent taste agent has been placed in placing the recess, the outside winding of armor is provided with wraps up in the waterproof cloth of wrapping up in the armor with pungent taste agent cladding, waterproof wrapping up in is provided with the support bar between cloth and the pungent taste agent, the support bar is provided with many along the outside circumference interval of armor, compress tightly between support bar and the armor.
By adopting the technical scheme, when the cable is installed, the armor layer is wound on the outer side of the polyethylene sheath, the spicy agent is arranged on the armor layer, when an animal bites the waterproof wrapping cloth on the outer side of the armor layer, the spicy agent on the armor layer is eaten by the animal, and the animal eating the spicy agent is stimulated by the spicy agent and cannot continue to gnaw the cable, so that the probability that the cable is gnawed and broken by mice is reduced, and the normal use of the cable is ensured; by arranging the armor layer and the supporting sleeve, the overall structural strength of the optical cable is improved, and the probability of deformation of the outdoor optical cable in the erecting process is reduced, so that the distance of overhead equipment arranged between adjacent optical cables is prolonged, the erecting cost is reduced, and the transmission distance of the optical cable is increased to a certain extent; and the spicy agent is coated on the outer side of the armor layer through the waterproof wrapping cloth, so that the spicy agent is convenient to place.
The utility model discloses further set up to: the outer side of the armor layer is provided with a non-setting adhesive, and the spicy agent is arranged on the non-setting adhesive.
By adopting the technical scheme, the self-adhesive is arranged on the surface of the armor layer, during installation, the self-adhesive is coated on the surface of the armor layer, then the spicy agent is coated on the self-adhesive, and the spicy agent and the armor layer are fixed through the self-adhesive.
The utility model discloses further set up to: and the self-adhesive is also provided with water-blocking powder, and the water-blocking powder is adsorbed on the surface of the armor layer through the self-adhesive.
Through adopting above-mentioned technical scheme, set up the powder of blocking water on the non-setting adhesive, when the position of gnawing is meetting rainy day or after water, the powder of blocking water can take place the inflation and the crystallization to play the effect of resealing the position of the polyethylene sheath that will gnaw and break.
The utility model discloses further set up to: and the water-blocking powder on the adhesive sticker is uniformly mixed with the spicy agent.
By adopting the technical scheme, the water-blocking powder and the spicy agent can play roles simultaneously.
The utility model discloses further set up to: the mixing ratio of the water-blocking powder to the pungent agent is 2: 1.
Through adopting above-mentioned technical scheme for the effect of sealed cracked polyethylene sheath can be played better to the powder that blocks water.
The utility model discloses further set up to: the depth of the placing groove is one third of the thickness of the armor layer.
Through adopting above-mentioned technical scheme, the degree of depth that will place the recess sets up to the third of armor thickness to reduced to set up and placed the influence of recess to the armor.
The utility model discloses further set up to: the thickness of the adhesive sticker is one half of the depth of the placing groove.
Through adopting above-mentioned technical scheme, set up the thickness of non-setting adhesive into placing the half of recess degree of depth to make remaining half can be used for placing the mixture of pungent taste agent and water-blocking powder, from having reduced the influence that sets up the mixture of pungent taste agent and water-blocking powder to the whole diameter of optical cable.
The utility model discloses further set up to: and a heat insulation layer is arranged on the outer side of the armor layer.
Through adopting above-mentioned technical scheme, set up one deck insulating layer in the outside of armor to the probability that adhesive sticker, the powder of hindering water and the peppery taste agent that leads to inside takes place to deteriorate because of the overheated external environment has been reduced.
To sum up, the utility model discloses a beneficial technological effect does:
1. according to the high-strength outdoor optical cable, the armor layer and the spicy agent are arranged, so that the effect of preventing the optical cable from being bitten by animals after the laying is finished is achieved;
2. the utility model has the advantages that by arranging the water-blocking powder, after the mouse bites the external waterproof wrapping cloth and the armor layer, the water-blocking powder can automatically expand after encountering water and harden after drying to block the gap bitten by the mouse, thereby reducing the effect of water inlet inside the optical cable;
3. the utility model discloses an above-mentioned utility model has made things convenient for the effect of placing of powder of hindering water and pungent agent through setting up the non-setting adhesive.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
In the figure, 1, an optical fiber body; 2. loosening the sleeve; 3. a water blocking material; 4. a polyethylene jacket; 5. an armor layer; 51. adhesive sticker; 52. water-blocking powder; 53. a spicy agent; 54. placing a groove; 55. waterproof wrapping cloth; 56. a supporting strip; 6. an insulating layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A high-strength outdoor optical cable comprises an optical fiber main body 1, a loose tube 2, a water-blocking material 3, a polyethylene sheath 4 and an armor layer 5.
The armor layer 5 is wound on the outer side of the polyethylene sheath 4, the outer side of the armor layer 5 is provided with a self-adhesive 51, the self-adhesive 51 is also provided with a water-blocking powder 52, and the water-blocking powder 52 is adsorbed on the surface of the armor layer 5 through the self-adhesive 51.
A plurality of placing grooves 54 are arranged on the armor layer 5 at intervals along the length direction of the armor layer 5, and the depth of the placing grooves is one third of the thickness of the armor layer 5. The thickness of the adhesive sticker 51 is one half of the depth of the placing groove, and the adhesive sticker covers the outer side of the placing groove. A thermal insulation layer 6 is arranged on the outer side of the armor layer 5, and in the embodiment, the thermal insulation layer 6 is made of aerogel felt.
The spicy agent 53 is placed in the placing groove, the spicy agent 53 and the supporting strips 56 are both arranged on the adhesive sticker 51, the water-blocking powder 52 on the adhesive sticker 51 is uniformly mixed with the spicy agent 53, and the mixing ratio of the water-blocking powder 52 to the spicy agent 53 is 2: 1.
The outside winding of armor 5 is provided with wraps up in cloth 55 with the waterproof of peppery flavor agent 53 cladding in armor 5, is provided with support bar 56 between waterproof wrap up in cloth 55 and peppery flavor agent 53, and support bar 56 is provided with many along armor 5's outside circumference interval, compresses tightly between support bar 56 and the armor 5, and in this embodiment, the number of support bar 56 is 5.
The use principle of the embodiment is as follows: during installation, the outer side of the polyethylene sheath 4 is wound with the armor layer 5, the armor layer 5 is provided with the spicy agent 53, when an animal bites the waterproof wrapping cloth 55 positioned on the outer side of the armor layer 5, the spicy agent 53 positioned on the armor layer 5 is eaten by the animal, the animal eating the spicy agent 53 is stimulated by the spicy agent and cannot continue to gnaw the optical cable, so that the probability that the optical cable is gnawed and broken by a mouse is reduced, and the normal use of the optical cable is ensured.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides an outdoor optical cable of high strength, includes optical fiber main part (1), pine sleeve pipe (2), water-blocking material (3) and polyethylene sheath (4), its characterized in that: the outside cladding winding of polyethylene sheath (4) has armor (5), the length direction interval along armor (5) is equipped with a plurality of recesses of placing on armor (5), pungent smell agent (53) have been placed in placing the recess, the outside winding of armor (5) is provided with waterproof parcel cloth (55) of wrapping pungent smell agent (53) in armor (5), be provided with between waterproof parcel cloth (55) and pungent smell agent (53) support bar (56), support bar (56) are provided with many along the outside circumference interval of armor (5), compress tightly between support bar (56) and armor (5).
2. A high strength outdoor optical cable according to claim 1, wherein: the outer side of the armor layer (5) is provided with a non-drying adhesive (51), and the spicy agent (53) and the supporting strips (56) are both arranged on the non-drying adhesive (51).
3. A high strength outdoor optical cable according to claim 2, wherein: the self-adhesive tape (51) is further provided with water-blocking powder (52), and the water-blocking powder (52) is adsorbed on the surface of the armor layer (5) through the self-adhesive tape (51).
4. A high strength outdoor optical cable according to claim 3, wherein: the depth of the placing groove is one third of the thickness of the armor layer (5).
5. A high strength outdoor optical cable according to claim 4, wherein: the thickness of the adhesive sticker (51) is half of the depth of the placing groove, and the adhesive sticker covers the outer side of the placing groove.
6. A high strength outdoor optical cable according to claim 5, wherein: and a heat insulation layer (6) is arranged on the outer side of the armor layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311620.1U CN211318833U (en) | 2019-08-14 | 2019-08-14 | High-strength outdoor optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311620.1U CN211318833U (en) | 2019-08-14 | 2019-08-14 | High-strength outdoor optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211318833U true CN211318833U (en) | 2020-08-21 |
Family
ID=72054465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921311620.1U Expired - Fee Related CN211318833U (en) | 2019-08-14 | 2019-08-14 | High-strength outdoor optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211318833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942500A (en) * | 2022-07-25 | 2022-08-26 | 长飞光纤光缆股份有限公司 | Rat-proof belt for optical cable and preparation method thereof |
-
2019
- 2019-08-14 CN CN201921311620.1U patent/CN211318833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942500A (en) * | 2022-07-25 | 2022-08-26 | 长飞光纤光缆股份有限公司 | Rat-proof belt for optical cable and preparation method thereof |
| CN114942500B (en) * | 2022-07-25 | 2022-11-29 | 长飞光纤光缆股份有限公司 | Rat-proof belt for optical cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |