CN217007802U - OPGW optical cable with soft covering structure - Google Patents
OPGW optical cable with soft covering structure Download PDFInfo
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- CN217007802U CN217007802U CN202221009435.9U CN202221009435U CN217007802U CN 217007802 U CN217007802 U CN 217007802U CN 202221009435 U CN202221009435 U CN 202221009435U CN 217007802 U CN217007802 U CN 217007802U
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Abstract
The utility model discloses an OPGW optical cable with a soft coating structure, which comprises an optical cable body, wherein the optical cable body comprises an aluminum pipe, a heat insulation belt, a water blocking belt, a waterproof layer, a plurality of bundle pipes, a plurality of central reinforcements and a plurality of aluminum-coated steel wires, the heat insulation belt is fixedly arranged on the inner side of the aluminum pipe, the water blocking belt is fixedly arranged on the inner side of the heat insulation belt, the waterproof layer is fixedly arranged on the inner side of the water blocking belt, the bundle pipes are arranged on the side inside of the waterproof layer, and a plurality of optical fibers are arranged inside the bundle pipes. The aluminum composition carries the short circuit current.
Description
Technical Field
The utility model relates to the field of OPGW optical cables, in particular to an OPGW optical cable with a soft coating structure.
Background
The OPGW optical cable is also called an optical fiber composite overhead ground wire. The optical fiber is placed in the ground wire of an overhead high-voltage transmission line to form an optical fiber communication network on the transmission line, and the structural form has the double functions of the ground wire and communication and is generally called an OPGW optical cable. The existing OPGW optical cable can not combine the ground wire and the communication function into a whole, so that the use is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an OPGW optical cable with a soft covering structure, and aims to solve the problem that the existing OPGW optical cable provided in the background technology cannot combine the ground wire and the communication function into one, so that the use is not convenient enough.
In order to achieve the purpose, the utility model provides the following technical scheme: an OPGW optical cable with a soft package structure comprises an optical cable body, wherein the optical cable body comprises an aluminum pipe, a heat insulation belt, a water blocking belt, a waterproof layer, a plurality of bundle pipes, a plurality of central reinforcements and a plurality of aluminum-clad steel wires, the heat insulation belt is fixedly arranged on the inner side of the aluminum pipe, the water blocking belt is fixedly arranged on the inner side of the heat insulation belt, the waterproof layer is fixedly arranged on the inner side of the water blocking belt, the bundle pipes are arranged on the side inside the waterproof layer, a plurality of optical fibers are arranged inside the bundle pipes, the central reinforcements are arranged at the center inside the waterproof layer, a plurality of aluminum-clad steel wires which are uniformly distributed are fixedly arranged on the surface of the aluminum pipe, the optical cable is coated with aluminum after a cable core containing the optical fibers is coated with a heat insulation layer, then the optical cable is stranded around the aluminum package through the aluminum-clad steel wires with the same type number, and the optical cable can combine the ground wire and the communication function into one, use more convenient to it is convenient to lay, and the construction of being convenient for is gone on, and wherein optic fibre provides transmission channel, and the steel composition provides mechanical strength, and the aluminium composition bears short-circuit current.
Preferably, a plurality of the outside between the aluminium package copper wire is fixed and is provided with elastic protection cover, elastic protection cover's inside is provided with a plurality of evenly distributed's elasticity pearl, sets up the compressive property that can improve the optical cable through elastic protection cover and the cooperation of a plurality of elasticity pearl, avoids the optical cable to receive the extrusion easily to receive the damage in the use.
Preferably, the outer side of the elastic protection sleeve is fixedly provided with a wear-resistant protection pad, and the wear-resistant performance of the surface of the optical cable can be improved through the wear-resistant protection pad, so that the optical cable is more durable.
Preferably, a plurality of aluminium-clad steel wire end to end is fixed connection in proper order, and the structural strength of optical cable can be improved in the setting of a plurality of aluminium-clad steel wire.
Preferably, the central reinforcing member is a steel strand reinforcing member, and the arrangement of the central reinforcing members can improve the structural strength of the optical cable.
Preferably, the waterproof layer is made of water-blocking yarns, the waterproof performance of the optical cable is improved through the matching arrangement of the water-blocking tape and the waterproof layer, and water is prevented from seeping into the optical cable when the optical cable is used so as to influence the normal work of the optical cable.
Compared with the prior art, the utility model has the beneficial effects that: this optical cable carries out the aluminium cladding again after by the cable core outsourcing insulating layer that contains optic fibre, then the aluminium-clad steel wire through the same model of a plurality of twists around the aluminium cladding and forms, can unite two into one ground wire and communication function, it is more convenient to use, and it is convenient to lay, the construction of being convenient for goes on, wherein optic fibre provides transmission channel, the steel composition provides mechanical strength, the aluminium composition bears short-circuit current, the waterproof performance of optical cable is improved through the cooperation setting of water blocking area and waterproof layer, avoid water infiltration cable inside and then influence the normal work of optical cable when using, the compressive property that can improve the optical cable is set up through the cooperation of elastic protection cover and a plurality of elasticity pearl, avoid the optical cable to receive the extrusion easily and damage in the use, can improve the wear resistance on optical cable surface through the setting of wear-resisting protection pad, make the optical cable more durable.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a block diagram of the body of the cable of the present invention;
fig. 3 is an enlarged view of a portion a of the present invention.
In the figure: 1. an optical cable body; 11. an aluminum tube; 12. a heat insulating tape; 13. a water blocking tape; 14. a waterproof layer; 15. a bundle tube; 16. a central reinforcement; 17. an optical fiber; 18. aluminum clad steel wire; 2. a wear resistant protective pad; 3. an elastic protective sleeve; 4. an elastic bead.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the utility model provides an OPGW optical cable with a soft coating structure, comprising an optical cable body 1, wherein the optical cable body 1 comprises an aluminum tube 11, a heat insulation band 12, a water blocking band 13, a waterproof layer 14, a plurality of bundle tubes 15, a plurality of central reinforcements 16 and a plurality of aluminum-clad steel wires 18, the heat insulation band 12 is fixedly arranged on the inner side of the aluminum tube 11, the water blocking band 13 is fixedly arranged on the inner side of the heat insulation band 12, the waterproof layer 14 is fixedly arranged on the inner side of the water blocking band 13, the plurality of bundle tubes 15 are arranged on the side inside the waterproof layer 14, the plurality of optical fibers 17 are arranged inside the plurality of bundle tubes 15, the plurality of central reinforcements 16 are arranged at the center inside the waterproof layer 14, the surface of the aluminum tube 11 is fixedly provided with a plurality of aluminum-clad steel wires 18 which are uniformly distributed, the optical cable is formed by coating the aluminum-clad steel wires 18 after a cable core outer heat insulation layer containing the optical fibers 17, and then twisting the optical cable around the aluminum clad steel wires 18 with the same type, can unite two into one ground wire and communication function, it is more convenient to use to lay the convenience, the construction of being convenient for goes on, and wherein optic fibre 17 provides transmission channel, and the steel composition provides mechanical strength, and the aluminium composition bears short-circuit current.
The outside between a plurality of aluminium package copper wire 18 is fixed and is provided with elastic protection cover 3, and elastic protection cover 3's inside is provided with a plurality of evenly distributed's elasticity pearl 4, sets up the compressive property that can improve the optical cable through elastic protection cover 3 and the cooperation of a plurality of elasticity pearl 4, avoids receiving the extrusion easily to receive the damage in the use optical cable.
The fixed wear-resisting protection pad 2 that is provided with in the outside of elastic protection cover 3, the setting through wear-resisting protection pad 2 can improve the wear resistance on optical cable surface for the optical cable is more durable.
A plurality of aluminium-clad steel wire 18 is fixed connection end to end in proper order, and the structural strength of optical cable can be improved in a plurality of aluminium-clad steel wire 18's setting.
When the embodiment of the application is used: the optical cable is wrapped by aluminum after a cable core containing optical fibers 17 is wrapped by a heat insulation layer, and then twisted around the aluminum wrapping by a plurality of aluminum-clad steel wires 18 with the same type, so that the ground wire and the communication function can be combined into one, the use is more convenient, the laying is convenient, the construction is convenient, wherein the optical fibre 17 provides the transmission channel, the steel component provides mechanical strength, the aluminium component carries the short-circuit current, and, in use, the waterproof performance of the optical cable is improved through the matching arrangement of the waterproof tape 13 and the waterproof layer 14, the phenomenon that water seeps into the optical cable to influence the normal work of the optical cable when in use is avoided, the compression resistance of the optical cable can be improved through the matching arrangement of the elastic protective sleeve 3 and the plurality of elastic beads 4, the optical cable is prevented from being easily damaged by extrusion in the use process, the abrasion-resistant performance of the surface of the optical cable can be improved through the arrangement of the abrasion-resistant protection pad 2, so that the optical cable is more durable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an OPGW optical cable with soft package structure, includes optical cable body (1), its characterized in that: the optical cable comprises an aluminum pipe (11), a heat insulation belt (12), a water blocking belt (13), a waterproof layer (14), a plurality of bundle pipes (15), a plurality of central reinforcements (16) and a plurality of aluminum-clad steel wires (18), wherein the heat insulation belt (12) is fixedly arranged on the inner side of the aluminum pipe (11), the water blocking belt (13) is fixedly arranged on the inner side of the heat insulation belt (12), the waterproof layer (14) is fixedly arranged on the inner side of the water blocking belt (13), the bundle pipes (15) are arranged on the inner side of the waterproof layer (14), a plurality of optical fibers (17) are arranged inside the bundle pipes (15), the central reinforcements (16) are arranged at the inner center of the waterproof layer (14), and the aluminum-clad steel wires (18) which are uniformly distributed are fixedly arranged on the surface of the aluminum pipe (11).
2. The OPGW optical cable with a soft coating structure of claim 1, wherein: a plurality of the outside between aluminium clad steel wire (18) is fixed and is provided with elasticity lag (3), the inside of elasticity lag (3) is provided with a plurality of evenly distributed's elasticity pearl (4).
3. The OPGW optical cable having a soft covering structure according to claim 2, wherein: and a wear-resistant protective pad (2) is fixedly arranged on the outer side of the elastic protective sleeve (3).
4. The OPGW optical cable having a soft covering structure according to claim 1, wherein: the aluminum-clad steel wires (18) are fixedly connected end to end in sequence.
5. The OPGW optical cable having a soft covering structure according to claim 1, wherein: the central reinforcement (16) is a steel strand reinforcement.
6. The OPGW optical cable having a soft covering structure according to claim 1, wherein: the waterproof layer (14) is made of water-blocking yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221009435.9U CN217007802U (en) | 2022-04-28 | 2022-04-28 | OPGW optical cable with soft covering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221009435.9U CN217007802U (en) | 2022-04-28 | 2022-04-28 | OPGW optical cable with soft covering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217007802U true CN217007802U (en) | 2022-07-19 |
Family
ID=82378180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221009435.9U Active CN217007802U (en) | 2022-04-28 | 2022-04-28 | OPGW optical cable with soft covering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217007802U (en) |
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2022
- 2022-04-28 CN CN202221009435.9U patent/CN217007802U/en active Active
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