CN114167559A - Protection device for preventing overhead optical cable from being bitten by rats and pecked by birds - Google Patents
Protection device for preventing overhead optical cable from being bitten by rats and pecked by birds Download PDFInfo
- Publication number
- CN114167559A CN114167559A CN202111334485.4A CN202111334485A CN114167559A CN 114167559 A CN114167559 A CN 114167559A CN 202111334485 A CN202111334485 A CN 202111334485A CN 114167559 A CN114167559 A CN 114167559A
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- CN
- China
- Prior art keywords
- optical cable
- protection device
- protection
- steel strand
- hook
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 69
- 241000700159 Rattus Species 0.000 title description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 241000283984 Rodentia Species 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 241000555745 Sciuridae Species 0.000 abstract description 20
- 241001465754 Metazoa Species 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4422—Heterogeneous cables of the overhead type
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a rat-proof and bird pecking-proof protection device for an overhead optical cable, which comprises an optical cable which is erected, wherein a steel strand is erected right above the optical cable, a plurality of connectors are fixedly arranged on the surface of the steel strand, a hook is hung on the surface of the steel strand, the optical cable is lifted at the bottom of the hook, a protection device is movably arranged outside the optical cable and on the upper side of the connectors, the protection device integrally protects the optical cable, the protection device is movably arranged on the steel strand, a squirrel, a crow and the like fall on a protection board, the protection board can incline due to uneven stress, the squirrel and the crow can fall off, and the optical cable cannot be damaged, and the invention relates to the technical field of optical cable protection. Through the appearance characteristic of protection device is greater than the claw length of animal for squirrel and crow can't stabilize the health, do not have the impetus on protection device, thereby can't bite and destroy the optical cable.
Description
Technical Field
The invention relates to the technical field of optical cable protection, in particular to a protection device for preventing an aerial optical cable from being bitten by rats and pecked by birds.
Background
In daily optical cable construction and maintenance, the most common laying mode with the most economic investment is an overhead mode at present. Because the landforms of China are complex and various, five landforms of plains, plateaus, mountains, hills and basins are complete, the mountainous area is large, and the mountainous area occupies 2/3 of the national area, so that the most widely used landform of the aerial optical cable is the mountainous area. According to data statistics of the past years, the factors causing the greatest damage to the aerial optical cable in mountainous areas are biting of squirrels and damage to the optical cable caused by pecking of birds. The normal communication interruption caused by the interruption brings huge hidden troubles to national communication information safety, normal operation of communication enterprises and normal communication of the nation, and causes irreparable loss.
The conventional solution is as follows:
(1) chemical elements such as spicy essence, glass fiber and the like are added on the optical cable sheath, so that squirrels are stimulated when gnawing the optical cable and do not bite the optical cable any more. However, the design cannot affect the optical cable squirrels which are not bitten by the squirrels, and the squirrels can form habits on the stimulation for a long time, so that the solution can only solve the problem for a short time and cannot protect the optical cable for a long time.
(2) Protection measures (such as steel wires or steel belts) are added on the optical cable sheath (as shown in figure 4), so that the optical cable core cannot be damaged by squirrels in a short time. The defects of the scheme are represented as the construction cost of the optical cable unit is increased, the magnitude order cost of the later expansion construction is increased, and the cost on the whole route can not be effectively controlled by one-time investment. When the optical cable is operated for a long time, the optical cable still can injure the internal optical fiber through the continuous biting of the squirrel, and the problem of the optical cable damage can not be fundamentally solved only by achieving the effect of delaying.
Disclosure of Invention
The invention provides a protection device for preventing an aerial optical cable from being bitten by rats and pecked by birds, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the protection device for preventing the rat bite and the bird pecking of the aerial optical cable comprises an optical cable which is erected completely, a steel strand is erected right above the optical cable, a plurality of connectors are fixedly arranged on the surface of the steel strand, a hook is hung on the surface of the steel strand, the optical cable is lifted at the bottom of the hook, the protection device is movably arranged outside the optical cable and on the upper side of the connectors, the protection device integrally protects the optical cable, the protection device is movably arranged on the steel strand, a squirrel, a crow and the like fall on the protection board, the protection board can incline due to uneven stress, the squirrel and the crow can fall off, and the optical cable cannot be damaged;
protection device includes the protection shield for half state of opening and shutting, the inside both sides of the department of buckling of protection shield are all fixed and are provided with the backup pad, and the fixed slide bar that is provided with between two backup pads, the running through of slide bar sets up the upper portion at two connectors to the protection shield uses for the combination with optical cable, couple, forms narrow and small space squirrel and crow and also can not spread into the inside cable of destroying to the protection shield, through the triple protection mode of protection shield, so need not use special optical cable to prevent the mouse, has reduced the input of optical cable construction cost.
As a further scheme of the invention: the protection shield is whole circular-arc to the top kink circular arc of protection shield is greater than 30cm, the bottom both sides of protection shield also are equipped with the circular arc portion, and the long less than 10 centimetres of claw of animals such as external squirrel or crow can't stop in the protection shield top.
As a further scheme of the invention: the protection device is laid a plurality of in the outside of optical cable and steel strand wires to contact between the protection shield, can not preserve the gap between the assurance.
As a further scheme of the invention: the hook is arranged at the center between the two supporting plates, so that the balance of the device at the beginning is ensured, and the device cannot incline.
As a further scheme of the invention: the connector adopts the mode of joint to fix on the steel strand wires, because the joint mode that the connector adopted is installed on the steel strand wires, when dilatation once more or maintenance on the overhead line, as long as break protection device off with the fingers and thumb, joint once more on the steel strand wires after accomplishing relevant construction, just can accomplish anti-squirrel and crow and destroy the optical cable effect, so protection device has possessed quick dismantlement and reuse's characteristics.
The invention provides a protection device for preventing rat bite and bird pecking of an aerial optical cable. Compared with the prior art, the method has the following beneficial effects:
1. through the appearance characteristic of protection device is greater than the claw length of animal for squirrel and crow can't stabilize the health, do not have the impetus on protection device, thereby can't bite and destroy the optical cable.
2. Through the use of the protection device, the ordinary optical cable can be used for completely replacing the rat-proof special optical cable, the annual purchasing cost of the optical cable purchasing is reduced by at least one billion yuan, the cost is reduced, and the product has wide market application prospect.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a plan view of the internal structure of the present invention;
fig. 4 is a prior art schematic.
In the figure: 1. a support plate; 2. a connector; 3. steel strand wires; 4. hooking; 5. a protection plate; 6. an optical cable; 7. a slide bar.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be given with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-3, the optical cable protection device comprises an already erected optical cable 6, a steel strand 3 is erected right above the optical cable 6, a plurality of connectors 2 are fixedly arranged on the surface of the steel strand 3, a hook 4 is hung on the surface of the steel strand 3, the optical cable 6 is lifted at the bottom of the hook 4, a protection device is movably arranged outside the optical cable 6 and on the upper side of the connector 2, the protection device integrally protects the optical cable 6, the protection device is movably arranged on the steel strand 3, a squirrel, a crow and the like fall on a protection plate 5, the protection plate 5 inclines due to uneven stress, the squirrel and the crow fall off, and the optical cable 6 cannot be damaged;
protection device includes protection shield 5 for half state of opening and shutting, the inside both sides of the department of buckling of protection shield 5 are all fixed and are provided with backup pad 1, the fixed slide bar 7 that is provided with between two backup pads 1, slide bar 7 run through the upper portion that sets up at two connectors 2, and protection shield 5 and optical cable 6, couple 4 is the combined use, it also can not get into protection shield 5 inside and destroy optical cable 6 to form narrow and small space squirrel and crow, triple protection mode through protection shield 5, so need not use special optical cable 6 to prevent the mouse, the input of optical cable 6 construction cost has been reduced.
The whole circular-arc that is of protection shield 5 to the top kink circular arc of protection shield 5 is greater than 30cm, and the bottom both sides of protection shield 5 also are equipped with circular arc portion, and the claw length of animals such as external squirrel or crow is less than 10 centimetres, can't stop in protection shield 5 top.
The protection devices are arranged outside the optical cable 6 and the steel strand 3 in a plurality of ways, and are in contact with each other, so that gaps cannot be reserved between the protection devices.
The hook 4 is located centrally between the two support plates 1, ensuring the balance of the device at the beginning, without tilting.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. Protection device is pecked to overhead cable protection against rodents, bird, including optical cable (6) that finish having erect, its characterized in that: a steel strand (3) is erected right above the optical cable (6), a plurality of connectors (2) are fixedly arranged on the surface of the steel strand (3), a hook (4) is hung on the surface of the steel strand (3), the optical cable (6) is lifted at the bottom of the hook (4), and a protection device is movably arranged outside the optical cable (6) and on the upper side of the connectors (2);
the protection device comprises a protection plate (5) in a half-opening state, supporting plates (1) are fixedly arranged on two sides of the inner portion of a bending portion of the protection plate (5), a sliding rod (7) is fixedly arranged between the two supporting plates (1), and the sliding rod (7) penetrates through the upper portions of the two connectors (2).
2. The protection device for preventing rat biting and bird pecking of an aerial optical cable according to claim 1, characterized in that: the whole protection plate (5) is arc-shaped, the arc of the bent part at the top of the protection plate (5) is larger than 30cm, and arc parts are arranged on two sides of the bottom of the protection plate (5).
3. The protection device for preventing rat biting and bird pecking of an aerial optical cable according to claim 1, characterized in that: the protecting devices are arranged outside the optical cable (6) and the steel strand (3) in a distributed mode, and the protecting devices are in contact with each other.
4. The protection device for preventing rat biting and bird pecking of an aerial optical cable according to claim 1, characterized in that: the hook (4) is located in the center between the two support plates (1).
5. The protection device for preventing rat biting and bird pecking of an aerial optical cable according to claim 1, characterized in that: the connector (2) is fixed on the steel strand (3) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111334485.4A CN114167559A (en) | 2021-11-11 | 2021-11-11 | Protection device for preventing overhead optical cable from being bitten by rats and pecked by birds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111334485.4A CN114167559A (en) | 2021-11-11 | 2021-11-11 | Protection device for preventing overhead optical cable from being bitten by rats and pecked by birds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114167559A true CN114167559A (en) | 2022-03-11 |
Family
ID=80478860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111334485.4A Pending CN114167559A (en) | 2021-11-11 | 2021-11-11 | Protection device for preventing overhead optical cable from being bitten by rats and pecked by birds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114167559A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008108421A1 (en) * | 2007-03-06 | 2008-09-12 | Sumitomo Electric Industries, Ltd. | Optical cable |
| CN205484980U (en) * | 2016-04-06 | 2016-08-17 | 永康市龙凤标牌工艺厂 | Optical cable protection against rodents protection tube |
| CN107526142A (en) * | 2017-07-13 | 2017-12-29 | 叶陈雷 | A kind of aerial optical cable protection device |
| CN207037169U (en) * | 2017-06-13 | 2018-02-23 | 南京市龙马通信工程有限公司 | A kind of communication pipe |
| CN111103667A (en) * | 2019-05-18 | 2020-05-05 | 陈萍 | Optical cable line protection against rodents device and supporting facility protection against rodents device of optical cable line |
| CN212569233U (en) * | 2020-08-04 | 2021-02-19 | 广州博创电力设计院有限公司 | Overhead communication optical cable slot box |
| CN212808715U (en) * | 2020-06-22 | 2021-03-26 | 广东雅信通信息科技有限公司 | Outdoor optical cable |
| CN213903898U (en) * | 2020-12-29 | 2021-08-06 | 长沙普天天籁防雷科技有限公司 | Overhead optical cable protector |
-
2021
- 2021-11-11 CN CN202111334485.4A patent/CN114167559A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008108421A1 (en) * | 2007-03-06 | 2008-09-12 | Sumitomo Electric Industries, Ltd. | Optical cable |
| CN205484980U (en) * | 2016-04-06 | 2016-08-17 | 永康市龙凤标牌工艺厂 | Optical cable protection against rodents protection tube |
| CN207037169U (en) * | 2017-06-13 | 2018-02-23 | 南京市龙马通信工程有限公司 | A kind of communication pipe |
| CN107526142A (en) * | 2017-07-13 | 2017-12-29 | 叶陈雷 | A kind of aerial optical cable protection device |
| CN108227098A (en) * | 2017-07-13 | 2018-06-29 | 叶陈雷 | A kind of aerial optical cable protector |
| CN111103667A (en) * | 2019-05-18 | 2020-05-05 | 陈萍 | Optical cable line protection against rodents device and supporting facility protection against rodents device of optical cable line |
| CN212808715U (en) * | 2020-06-22 | 2021-03-26 | 广东雅信通信息科技有限公司 | Outdoor optical cable |
| CN212569233U (en) * | 2020-08-04 | 2021-02-19 | 广州博创电力设计院有限公司 | Overhead communication optical cable slot box |
| CN213903898U (en) * | 2020-12-29 | 2021-08-06 | 长沙普天天籁防雷科技有限公司 | Overhead optical cable protector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220311 |