CN211236387U - Novel structure framework type optical cable for power communication - Google Patents
Novel structure framework type optical cable for power communication Download PDFInfo
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- CN211236387U CN211236387U CN202020232130.9U CN202020232130U CN211236387U CN 211236387 U CN211236387 U CN 211236387U CN 202020232130 U CN202020232130 U CN 202020232130U CN 211236387 U CN211236387 U CN 211236387U
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Abstract
The utility model belongs to the cable field especially relates to a novel structure skeleton formula optical cable for electric power communication, has skeleton, reinforcement and a plurality of optical communication part, its characterized in that the skeleton comprises reinforcement sheath and at least three pairs of corresponding first skeleton component and second skeleton component that lie in the reinforcement sheath, forms an optical communication part appearance chamber between each pair of first skeleton component and second skeleton component, still is equipped with a plurality of first closed teeth and second closed teeth of intermeshing on first skeleton component and the second skeleton component respectively, first closed teeth and second closed teeth have elasticity, each optical communication part appearance chamber is equipped with an optical communication part at least the utility model solves the problems of the large outer diameter of the skeleton formula optical cable of prior art, with high costs; the utility model has the advantages of simple structure, low cost, small outer diameter, good compression resistance, good tensile property, dust prevention and the like.
Description
Technical Field
The utility model belongs to the cable field especially relates to a novel structure skeleton formula optical cable is used in electric power communication.
Background
The framework optical cable has better compression resistance and tensile resistance, so that the framework optical cable is widely applied to outdoor wiring.
In the prior art, a skeletal cable, such as a GYDGA type, has a central reinforcement and a skeleton extruded outside the central reinforcement, a plurality of skeleton grooves are formed around the skeleton, optical communication components are arranged in the skeleton grooves, and a tape layer and an outer protective layer are arranged outside the skeleton grooves.
The above prior art has the following disadvantages: since the rib groove is open, in order to prevent the optical communication part from being separated from the rib groove, a tape layer and an extruded outer sheath must be coated outside the rib groove, increasing the cost and weight of the optical cable.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention discloses a framework-type optical cable for power communication, which is realized by the following technical solutions.
A skeleton-type optical cable with new structure for electric power communication is composed of skeleton, reinforcing part and multiple optical communication units, it is characterized in that the framework consists of a reinforcing piece sheath and at least three pairs of corresponding first framework components and second framework components which are positioned outside the reinforcing piece sheath, a reinforcing part cavity is formed in the reinforcing part sheath, an optical communication component cavity is formed between each pair of the first framework component and the second framework component, a plurality of first closed teeth and second closed teeth are respectively arranged on the first framework component and the second framework component, the first closed tooth and the second closed tooth are meshed with each other at intervals, the length of the first closed tooth and the length of the second closed tooth are larger than the distance between the first framework component and the second framework component, the first closed tooth and the second closed tooth have elasticity, the reinforcing piece is located in the reinforcing piece accommodating cavity, and at least one optical communication component is arranged in each optical communication component accommodating cavity.
The novel skeleton-type optical cable for power communication is characterized in that the optical communication component is a G.652 type optical fiber, a G.653 type optical fiber, a G.654 type optical fiber, a G.655 type optical fiber, a G.656 type optical fiber, a G.657 type optical fiber, an A1a type optical fiber, an A1b type optical fiber or an A1c type optical fiber.
The novel structural skeleton type optical cable for power communication is characterized in that the optical communication component is an optical fiber ribbon formed by combining at least two optical fibers or an optical fiber ribbon body formed by stacking at least two optical fiber ribbons.
The framework-type optical cable with the novel structure for power communication is characterized in that the distance between the first framework component and the second framework component is larger than the width of the optical communication part, so that the optical communication part can be conveniently placed in the accommodating cavity of the optical communication part.
The framework type optical cable with the novel structure for power communication is characterized in that a rib is further arranged between the first framework member and the second framework member, and a suspension wire is further arranged at the top of the rib.
The framework type optical cable with the novel structure for power communication is characterized in that the distance between the tangent plane of the two adjacent suspension wires and the center of the optical cable is greater than the distance between the tangent plane of the two corresponding pairs of the first framework member and the second framework member and the center of the optical cable, so that when the optical cable is placed on the ground, the two suspension wires are in contact with the ground, the main body of the optical cable is not in contact with the ground, and the optical cable is protected from stress.
The framework type optical cable with the novel structure for power communication is characterized in that the adjacent suspension wires are composed of suspension wire main bodies and suspension wire protection layers located outside the suspension wire main bodies.
The novel structural framework type optical cable for power communication is characterized in that the main body material of the adjacent suspension wires is a steel wire or a glass fiber reinforced plastic rod.
In the framework type optical cable with the novel structure for power communication, any one of the four suspension wires can serve as a hanging part, so that the optical cable has a self-supporting function, and meanwhile, the four suspension wires further improve the tensile property of the optical cable, and the influence of the optical cable on the optical cable when the optical cable bears large tensile force is reduced because the four suspension wires are not in contact with the optical cable main body.
The novel-structure skeleton-type optical cable for power communication is characterized in that the reinforcement sheath, the first skeleton member, the first closed teeth, the second skeleton member and the second closed teeth are integrally formed.
The novel structural framework type optical cable for power communication is characterized in that the reinforcing piece is made of steel wires or glass fiber reinforced plastic rods.
In the utility model, the first closed tooth and the second closed tooth have elasticity, the optical communication component can be pressed into the optical communication component accommodating cavity, and the optical communication component can not be separated from the optical communication component accommodating cavity due to the blocking of the first closed tooth and the second closed tooth, so that a protective belt or an extrusion molding outer protective layer does not need to be coated outside the optical cable; because the first closed teeth and the second closed teeth are mutually meshed at intervals, when the first framework member or the second framework member is extruded, the roots of the first closed teeth and the roots of the second closed teeth can be mutually supported and are not easy to slide longitudinally; meanwhile, the first closed teeth 14 and the second closed teeth 16 also have the effect of preventing dust.
Therefore, the utility model has the advantages of simple structure, with low costs, the external diameter is little, compressive property is good, tensile property is good, dustproof, optical communication part is easily changed.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of embodiment 2 of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the frameworks in embodiment 1 and embodiment 2 of the present invention.
Fig. 4 is a schematic perspective view of embodiment 3 of the present invention.
Fig. 5 is a front view of embodiment 4 of the present invention.
In the figure: 1. the optical communication device comprises a framework, 11 reinforcing piece sheaths, 12 reinforcing piece cavities, 13 first framework components, 14 first closed teeth, 15 second framework components, 16 second closed teeth, 17 optical communication component cavities, 2 optical communication components, 3 reinforcing pieces, 4 ribs and 5 suspension wires.
Detailed Description
Example 1
Referring to fig. 1 and 3, a new-structure skeleton-type optical cable for power communication, which has a skeleton 1, a strength member 3 and a plurality of optical communication components 2, is characterized in that the skeleton 1 is composed of a strength member sheath 11 and four pairs of corresponding first skeleton member 13 and second skeleton member 15 located outside the strength member sheath 11, a strength member cavity 12 is formed in the strength member sheath 11, an optical communication component cavity 17 is formed between each pair of the first skeleton member 13 and the second skeleton member 15, a plurality of first closing teeth 14 and second closing teeth 16 are respectively arranged on the first skeleton member 13 and the second skeleton member 15, the first closing teeth 14 and the second closing teeth 16 are engaged with each other at intervals, the length of the first closing teeth 14 and the second closing teeth 16 is greater than the distance between the first skeleton member 13 and the second skeleton member 15, the first closing teeth 14 and the second closing teeth 16 have elasticity, the reinforcing member 3 is located in the reinforcing member accommodating cavity 12, at least one optical communication component 2 is arranged in each optical communication component accommodating cavity 17, and the optical communication components 2 are optical fibers.
The novel skeleton-type optical cable for power communication in the embodiment is characterized in that the optical fiber is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type, A1b type or A1c type.
The new-structure skeleton-type optical cable for power communication in the above embodiment is characterized in that the distance between the first skeleton member 13 and the second skeleton member 15 is greater than the outer diameter of the optical communication component 2, so that the optical communication component 2 can be conveniently placed in the optical communication component accommodating cavity 17.
Example 2
Referring to fig. 2 and 3, a new-structure skeleton-type optical cable for power communication, which has a skeleton 1, a strength member 3 and a plurality of optical communication components 2, is characterized in that the skeleton 1 is composed of a strength member sheath 11 and four pairs of corresponding first skeleton member 13 and second skeleton member 15 located outside the strength member sheath 11, a strength member cavity 12 is formed in the strength member sheath 11, an optical communication component cavity 17 is formed between each pair of the first skeleton member 13 and the second skeleton member 15, a plurality of first closing teeth 14 and second closing teeth 16 are respectively arranged on the first skeleton member 13 and the second skeleton member 15, the first closing teeth 14 and the second closing teeth 16 are engaged with each other at intervals, the length of the first closing teeth 14 and the second closing teeth 16 is greater than the distance between the first skeleton member 13 and the second skeleton member 15, the first closing teeth 14 and the second closing teeth 16 have elasticity, the reinforcing member 3 is located in the reinforcing member accommodating cavity 12, at least one optical communication component 2 is arranged in each optical communication component accommodating cavity 17, and each optical communication component 2 is an optical fiber ribbon or an optical fiber ribbon body formed by stacking at least two optical fiber ribbons.
The novel-structure skeleton-type optical cable for power communication in the embodiment is characterized in that the optical fiber ribbon is formed by combining and bringing at least two G.652-type optical fibers, G.653-type optical fibers, G.654-type optical fibers, G.655-type optical fibers, G.656-type optical fibers, G.657-type optical fibers, A1 a-type optical fibers, A1 b-type optical fibers or A1 c-type optical fibers.
The novel-structure skeleton-type optical cable for power communication in the embodiment is characterized in that the distance between the first skeleton member 13 and the second skeleton member 15 is greater than the thickness of the optical fiber ribbon, so that the optical fiber ribbon can be conveniently placed in the optical communication component accommodating cavity 17.
Example 3
Referring to fig. 4 and fig. 3, a new-structured skeleton-type optical cable for power communication, having a skeleton 1, a strength member 3 and a plurality of optical communication components 2, is characterized in that the skeleton 1 is composed of a strength member sheath 11 and three pairs of corresponding first skeleton member 13 and second skeleton member 15 located outside the strength member sheath 11, a strength member cavity 12 is formed in the strength member sheath 11, an optical communication component cavity 17 is formed between each pair of the first skeleton member 13 and the second skeleton member 15, the first skeleton member 13 and the second skeleton member 15 are respectively provided with a plurality of first closing teeth 14 and second closing teeth 16, the first closing teeth 14 and the second closing teeth 16 are engaged with each other at intervals, the length of the first closing teeth 14 and the second closing teeth 16 is greater than the distance between the first skeleton member 13 and the second skeleton member 15, the first closing teeth 14 and the second closing teeth 16 have elasticity, the reinforcing member 3 is located in the reinforcing member accommodating cavity 12, at least one optical communication component 2 is arranged in each optical communication component accommodating cavity 17, and the optical communication components 2 are optical fibers.
The novel skeleton-type optical cable for power communication in the embodiment is characterized in that the optical fiber is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type, A1b type or A1c type.
The new-structure skeleton-type optical cable for power communication in the above embodiment is characterized in that the distance between the first skeleton member 13 and the second skeleton member 15 is greater than the outer diameter of the optical communication component 2, so that the optical communication component 2 can be conveniently placed in the optical communication component accommodating cavity 17.
Example 4
Referring to fig. 5 and 3, a new structured skeleton-type optical cable for power communication, having a skeleton 1, a strength member 3 and a plurality of optical communication components 2, is characterized in that the skeleton 1 is composed of a strength member sheath 11 and four pairs of corresponding first skeleton member 13 and second skeleton member 15 located outside the strength member sheath 11, a strength member cavity 12 is formed in the strength member sheath 11, an optical communication component cavity 17 is formed between each pair of the first skeleton member 13 and the second skeleton member 15, the first skeleton member 13 and the second skeleton member 15 are respectively provided with a plurality of first closing teeth 14 and second closing teeth 16, the first closing teeth 14 and the second closing teeth 16 are engaged with each other at intervals, the length of the first closing teeth 14 and the second closing teeth 16 is greater than the distance between the first skeleton member 13 and the second skeleton member 15, the first closing teeth 14 and the second closing teeth 16 have elasticity, still be equipped with a muscle 4 between two adjacent pairs of corresponding first skeleton component 13 and the second skeleton component 15, muscle 4 top still is equipped with a suspension wire 5, reinforcement 3 is located reinforcement appearance intracavity 12, every optical communication part holds the intracavity 17 and is equipped with an optical communication part 2 at least, optical communication part 2 is optic fibre.
The novel skeleton-type optical cable for power communication in the embodiment is characterized in that the optical fiber is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type, A1b type or A1c type.
The new-structure skeleton-type optical cable for power communication in the above embodiment is characterized in that the distance between the first skeleton member 13 and the second skeleton member 15 is greater than the outer diameter of the optical communication component 2, so that the optical communication component 2 can be conveniently placed in the optical communication component accommodating cavity 17.
The framework-type optical cable with the novel structure for power communication in the embodiment is characterized in that the distance between the tangent plane of two adjacent suspension wires 5 and the center of the optical cable is greater than the distance between the tangent plane of two corresponding pairs of first framework members 13 and second framework members 15 and the center of the optical cable, so that when the optical cable is placed on the ground, the two suspension wires 5 contact the ground, the main body of the optical cable does not contact the ground, and the optical cable is protected from being stressed.
The new-structure skeleton-type optical cable for power communication according to the above embodiment is characterized in that the adjacent suspension wires 5 are composed of a suspension wire main body and a suspension wire sheath located outside the suspension wire main body.
The novel-structure framework-type optical cable for power communication in the embodiment is characterized in that the main body materials of the adjacent suspension wires are steel wires or glass fiber reinforced plastic rods.
In the above embodiment, any one of the four suspension wires 5 can be used as a suspension component, so that the optical cable has a self-supporting function, meanwhile, the four suspension wires 5 further improve the tensile property of the optical cable, and the influence of the optical cable on the optical cable when the optical cable bears a large tensile force is reduced because the four suspension wires 5 are not in contact with the optical cable main body.
The new-structured skeletal cable for power communication according to any of the above embodiments, wherein the strength member sheath 11, the first skeletal member 13, the first closed teeth 14, the second skeletal member 15, and the second closed teeth 16 are integrally formed.
The novel-structure framework-type optical cable for power communication in any embodiment is characterized in that the reinforcing member 3 is made of a steel wire or a glass fiber reinforced plastic rod.
In the utility model, because the first closed tooth 14 and the second closed tooth 16 have elasticity, the optical communication component 2 can be pressed into the optical communication component accommodating cavity 17, and because the optical communication component 2 blocked by the first closed tooth 14 and the second closed tooth 16 can not be taken out of the optical communication component accommodating cavity 17, a protective belt or an extrusion molding outer protective layer does not need to be coated outside the optical cable; because the first closed teeth 14 and the second closed teeth 16 are mutually meshed at intervals, when the first framework member 13 or the second framework member 15 is extruded, the roots of the first closed teeth 14 and the second closed teeth 16 can be mutually supported and are not easy to slide longitudinally; meanwhile, the first closed teeth 14 and the second closed teeth 16 also have the effect of preventing dust.
Compared with the framework type optical cable in the prior art, the utility model discloses leave out band layer and outer jacket, saved the material cost of optical cable, also saved the processing step of optical cable, make the production speed of optical cable faster, practice thrift the cost of labor, simultaneously, the external diameter of optical cable is littleer, and the same dish utensil can hold more optical cables, practices thrift the dish utensil, practices thrift the cost of transportation.
The utility model provides a prior art's skeleton type optical cable external diameter big, problem with high costs.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limitations of the present invention. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (9)
1. The utility model provides a novel structure skeleton formula optical cable for power communication, has skeleton (1), reinforcement (3) and a plurality of optical communication part (2), its characterized in that skeleton (1) comprises reinforcement sheath (11) and at least three corresponding first skeleton member (13) and second skeleton member (15) of at least three pairs outside being located reinforcement sheath (11), form a reinforcement appearance chamber (12) in reinforcement sheath (11), form an optical communication part appearance chamber (17) between every pair first skeleton member (13) and second skeleton member (15), still be equipped with a plurality of first closed teeth (14) and second closed tooth (16) on first skeleton member (13) and second skeleton member (15) respectively, first closed tooth (14) and second closed tooth (16) interval intermeshing, the length of first closed tooth (14) and second closed tooth (16) is greater than the distance between first skeleton member (13) and second skeleton member (15) And the first closed tooth (14) and the second closed tooth (16) have elasticity, the reinforcing part (3) is positioned in the reinforcing part accommodating cavity (12), and at least one optical communication part (2) is arranged in each optical communication part accommodating cavity (17).
2. The skeleton-type optical cable according to claim 1, wherein the optical communication member (2) is a G.652 type optical fiber, a G.653 type optical fiber, a G.654 type optical fiber, a G.655 type optical fiber, a G.656 type optical fiber, a G.657 type optical fiber, an A1a type optical fiber, an A1b type optical fiber, or an A1c type optical fiber.
3. The skeleton-type optical cable for electric power communication according to claim 1, wherein the optical communication member (2) is an optical fiber ribbon formed by bundling at least two optical fibers or an optical fiber ribbon body formed by stacking at least two optical fiber ribbons.
4. The new-structured skeletal cable for power communication as claimed in claim 1, wherein the distance between the first skeletal member (13) and the second skeletal member (15) is greater than the width of the optical communication component (2).
5. The new-structured skeletal cable for electrical communication according to claim 1, wherein the strength member sheath (11), the first skeletal member (13), the first closed teeth (14), the second skeletal member (15), and the second closed teeth (16) are integrally formed.
6. The new structural skeleton optical cable for power communication as claimed in claim 1, wherein the material of the reinforcement (3) is steel wire or glass fiber reinforced plastic rod.
7. The new-structure skeleton-type optical cable for electric power communication according to claim 1, wherein a rib (4) is further disposed between two adjacent pairs of corresponding first skeleton members (13) and second skeleton members (15), and a suspension wire (5) is further disposed on the top of the rib (4).
8. The skeletal cable for electric power communication according to claim 7, wherein the suspension wire (5) comprises a main body and a sheath located outside the main body.
9. The new structural skeleton-type optical cable for power communication as claimed in claim 7, wherein the main material of the suspension wire is steel wire or glass fiber reinforced plastic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020232130.9U CN211236387U (en) | 2020-03-01 | 2020-03-01 | Novel structure framework type optical cable for power communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020232130.9U CN211236387U (en) | 2020-03-01 | 2020-03-01 | Novel structure framework type optical cable for power communication |
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| CN211236387U true CN211236387U (en) | 2020-08-11 |
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| CN202020232130.9U Expired - Fee Related CN211236387U (en) | 2020-03-01 | 2020-03-01 | Novel structure framework type optical cable for power communication |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781695A (en) * | 2020-08-22 | 2020-10-16 | 常熟高通智能装备有限公司 | Spliced framework optical cable and cable |
| CN112805605A (en) * | 2020-08-22 | 2021-05-14 | 常熟高通智能装备有限公司 | Spliced framework optical cable and cable |
| CN113823450A (en) * | 2021-01-12 | 2021-12-21 | 马志辉 | Power cable, photoelectric composite cable and optical cable |
-
2020
- 2020-03-01 CN CN202020232130.9U patent/CN211236387U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781695A (en) * | 2020-08-22 | 2020-10-16 | 常熟高通智能装备有限公司 | Spliced framework optical cable and cable |
| CN112805605A (en) * | 2020-08-22 | 2021-05-14 | 常熟高通智能装备有限公司 | Spliced framework optical cable and cable |
| WO2022041554A1 (en) * | 2020-08-22 | 2022-03-03 | 常熟高通智能装备有限公司 | Joined frame optical cable and electrical cable |
| CN112805605B (en) * | 2020-08-22 | 2024-06-07 | 常熟高通智能装备有限公司 | Spliced skeleton optical cable and cable |
| CN113823450A (en) * | 2021-01-12 | 2021-12-21 | 马志辉 | Power cable, photoelectric composite cable and optical cable |
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Granted publication date: 20200811 |