CN210575175U - Filling strip structure of submarine cable - Google Patents
Filling strip structure of submarine cable Download PDFInfo
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- CN210575175U CN210575175U CN201920958153.5U CN201920958153U CN210575175U CN 210575175 U CN210575175 U CN 210575175U CN 201920958153 U CN201920958153 U CN 201920958153U CN 210575175 U CN210575175 U CN 210575175U
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- inner frame
- optical cable
- frame
- exoskeleton
- cable
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Abstract
The utility model discloses a packing strip structure of submarine cable, the inner of first inner frame is connected with the inner of second inner frame, the outer end of first inner frame and the one end fixed connection of outer frame, the outer end of second inner frame and the other end fixed connection of outer frame, the middle part of outer frame is provided with the arc connection skeleton that inwards caves in and be used for placing the optical cable, first inner frame is provided with many spinal branchs vaulting pole with the interval between outer frame, the arc connection skeleton respectively, the interval is provided with many spinal branchs vaulting pole between second inner frame and outer frame, the arc connection skeleton; the filling strip has the advantages of hollow structure, light weight and material saving; compared with the optical cable arranged inside the filling strip, the optical cable arranged outside the filling strip can be kept stable, and the production process is easy to operate, so that the working hours are shortened; the length of the optical cable is increased, so that the strength is improved, the gathering margin of the optical cable is increased, the optical cable is not easy to break, and the service life of the optical cable in the cable is prolonged; has the advantages of good strength, good stability and environmental protection.
Description
Technical Field
The utility model relates to a filling structure especially relates to a packing strip structure of submarine cable.
Background
With the development of ocean wind power and national economy, the demand on submarine cables is increased, and the requirements on the working reliability and environmental protection performance are increased.
The submarine cable with the optical cable at the seabed generally uses a molding filling strip, and the submarine cable without the optical cable can adopt a polypropylene reticular tearing rope. The existing filling strip for the submarine cable is mostly processed by a returned material twice, has unsmooth surface, single weight and low strength, wastes resources, increases the manufacturing cost and does not meet the requirements of national environment-friendly development strategy.
The conventional submarine cable filling strip usually contains more substances harmful to the environment, has a heavy weight and a large smell, so that the submarine cable filling strip is harmful to the environment, wastes resources and increases the submarine cable cost; and the surface of the filling strip is not smooth, so that the phenomena of non-roundness of cabling, damage of a wrapping tape, extrusion of an optical fiber unit and the like are easily caused during cabling, great difficulty is brought to production and manufacturing, meanwhile, a quality hidden trouble is caused to a product, and the long-term operation reliability of the product is reduced.
Disclosure of Invention
The utility model aims to solve the technical problem that a packing strip structure of submarine cable that light in weight, intensity are high, environmental protection and stability can be good is provided.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a filler strip structure of submarine cable, includes first inner frame, second inner frame and exoskeleton, first inner frame the inner with the inner of second inner frame connect, first inner frame the outer end with the one end fixed connection of exoskeleton, the outer end of second inner frame with the other end fixed connection of exoskeleton, the middle part of exoskeleton be provided with inside sunken arc connection skeleton that is used for placing the optical cable, first inner frame respectively with the exoskeleton the arc connect the skeleton between the interval be provided with many spinal branchs poles, second inner frame with the exoskeleton the arc connect the skeleton between the interval be provided with many spinal branchs poles.
The inner diameter of the first inner framework and the inner diameter of the second inner framework are respectively matched with the outer diameter of the cable core. Make first inner frame and second inner frame respectively with cable core laminating effectual.
The outer diameter of the outer framework is consistent with the integral outer diameter after cabling. The outer framework is attached to the outer package of the cable, so that the whole cable is smoother.
The inner diameter of the arc-shaped connecting framework is consistent with the outer diameter of the optical cable.
The first inner frame, the second inner frame, the outer frame, the arc connection frame and the support rod are all made of PE or PVC materials. The production by adopting PE or PVC materials is more environment-friendly.
The supporting rod is obliquely arranged. The filling strip has high strength and good stability.
Compared with the prior art, the utility model has the advantages that the utility model discloses a filling strip structure of a submarine cable, because the filling strip is enclosed by a first inner framework, a second inner framework, an outer framework, an arc-shaped connecting framework and a support rod, the filling strip is a hollow structure, and the filling strip structure has the advantages of light weight and material saving;
because the arc-shaped connecting framework which is sunken inwards and used for placing the optical cable is arranged in the middle of the outer framework, the optical cable is placed in the filling strip, the optical cable is placed outside the filling strip, the stability of the optical cable can be kept, and the operation and the installation are easy in the production process, so that the working time is shortened; the length of the optical cable is increased, so that the strength is improved, the gathering margin of the optical cable is increased, the optical cable is not easy to break, and the service life of the optical cable in the cable is prolonged;
because a plurality of support rods are arranged between the first inner framework and the outer framework and between the first inner framework and the arc-shaped connecting framework respectively at intervals, and a plurality of support rods are arranged between the second inner framework and the outer framework at intervals, the strength of the filling strip is improved, and the stability of the filling strip is improved;
and the PE or PVC material is adopted for extrusion molding, so that the environment is protected.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of fig. 1 installed in a cable.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: as shown in fig. 1 and 2, a packing strip structure of submarine cable, including first inner frame 1, second inner frame 2 and exoskeleton 3, the inner of first inner frame 1 is connected with the inner of second inner frame 2, the outer end of first inner frame 1 and the one end fixed connection of exoskeleton 3, the outer end of second inner frame 2 and the other end fixed connection of exoskeleton 3, the middle part of exoskeleton 3 is provided with the inside sunken arc that is used for placing optical cable 4 and connects skeleton 5, first inner frame 1 respectively with exoskeleton 3, the interval is provided with many spinal branchs vaulting pole 6 between the arc connection skeleton 5, second inner frame 2 and exoskeleton 3, the interval is provided with many spinal branchs vaulting pole 6 between arc connection skeleton 5. First inner frame 1, second inner frame 2, exoskeleton 3, arc connection skeleton 5 and bracing piece 6 all adopt PE or PVC material to make.
Example two: the other structure is the same as the first embodiment, and the difference is that: the inner diameter of the first inner framework 1 and the inner diameter of the second inner framework 2 are respectively matched with the outer diameter of the cable core 7.
Example three: the other structures are the same as the embodiment, and the differences are as follows: the outer diameter of the outer frame 3 is consistent with the overall outer diameter after cabling.
Example four: the other structures are the same as the three phases of the embodiment, and the difference is that: the inner diameter of the arc-shaped connecting framework 5 is consistent with the outer diameter of the optical cable 4.
Example five: the other structures are the same as the fourth embodiment, and the differences are as follows: the support bar 6 is arranged obliquely.
Claims (6)
1. The utility model provides a filler strip structure of submarine cable, its characterized in that includes first inner frame, second inner frame and exoskeleton, first inner frame the inner with the inner of second inner frame connect, first inner frame the outer end with the one end fixed connection of exoskeleton, the second inner frame the outer end with the other end fixed connection of exoskeleton, the middle part of exoskeleton be provided with inside sunken arc connection skeleton that is used for placing the optical cable, first inner frame respectively with the exoskeleton the arc connect the skeleton between the interval be provided with many spinal branchs vaulting pole, the second inner frame with the exoskeleton the arc connect the skeleton between the interval be provided with many spinal branchs vaulting pole.
2. The filling strip structure of submarine cable according to claim 1, wherein the inner diameter of first inner frame and the inner diameter of second inner frame are respectively matched with the outer diameter of cable core.
3. A filler strip structure for submarine cables according to claim 1, wherein the outer diameter of the exoskeleton is consistent with the overall outer diameter of the cable.
4. The filler rod structure for submarine cable according to claim 1, wherein the inner diameter of said arc-shaped connecting skeleton is identical to the outer diameter of optical cable.
5. The filling strip structure of submarine cable according to claim 1, wherein first inner frame, second inner frame, outer frame, arc-shaped connection frame and the support rod are all made of PE or PVC material.
6. A filler strip structure for sea cables as claimed in claim 1, wherein said support rods are disposed obliquely.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920958153.5U CN210575175U (en) | 2019-06-24 | 2019-06-24 | Filling strip structure of submarine cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920958153.5U CN210575175U (en) | 2019-06-24 | 2019-06-24 | Filling strip structure of submarine cable |
Publications (1)
Publication Number | Publication Date |
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CN210575175U true CN210575175U (en) | 2020-05-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920958153.5U Active CN210575175U (en) | 2019-06-24 | 2019-06-24 | Filling strip structure of submarine cable |
Country Status (1)
Country | Link |
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CN (1) | CN210575175U (en) |
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2019
- 2019-06-24 CN CN201920958153.5U patent/CN210575175U/en active Active
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