Tensile frequency conversion network cable

Abstract

The utility model discloses a tensile type frequency conversion network cable, belonging to the technical field of network cables, the tensile type frequency conversion network cable comprises a network cable main body and a second tensile fiber embedded in the network cable main body, the outer wall of the network cable main body is provided with a protruding portion, the protruding portion is provided with arc portions at equal intervals, and the arc portions are provided with a plurality of first tensile fibers and a plurality of second tensile fibers. Elastic mounting rings are detachably fixed to the arc-shaped parts through fastening mechanisms, first tensile fibers are symmetrically fixed between every two adjacent elastic mounting rings, connecting parts are fixed to the two ends of each elastic mounting ring, and mounting holes are formed in the connecting parts; the fastening mechanism comprises a bolt and a nut which are inserted between the two mounting holes, the bolt penetrates through one end of the threaded part and is in threaded connection with the nut, and through holes corresponding to the mounting holes are formed in the arc-shaped part. According to the tensile frequency conversion network cable, the tensile strength of the network cable main body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of network cables, and particularly relates to a tensile frequency conversion network cable. Background Technique

[0002] A network cable, namely a network connection cable, is a medium for transmitting information from one network device (such as a computer) to another network device, and is a basic component of a network. Network cables are usually laid outdoors, and the cables have to withstand relatively large tensile forces for a long time.

[0003] The patent with the application number 202220356370.9 discloses a high-strength tensile and corrosion-resistant network cable, including a tensile layer. The tensile layer is circular, an outer anti-corrosion layer is arranged on its outer surface, and a plurality of wire cores are arranged inside the tensile layer. The wire cores are arranged in a ring centered on the center of the tensile layer, and a tensile unit is arranged between every two adjacent wire cores. The structure of the utility model is reasonably designed, and has a good anti-corrosion effect. It can effectively prevent the internal wire cores of the network cable from being damaged due to corrosion after being laid outdoors for a long time, and has high tensile strength, is firm and durable.

[0004] The above technical solution uses tensile blocks embedded in the network cable to improve its tensile strength. The filling area of the tensile blocks is larger than the cross-section of the network cable protective sleeve, which seriously increases the self-weight and tensile force of the network cable. For network cables installed in positions with relatively small tensile forces (including installation through pipes and fixed installation with annular buckles), it undoubtedly increases the cost of the network cable. Traditional network cables use embedded fiber wires to increase tensile strength. However, since the fiber wires are separated from the inner wall of the network cable, the fiber wires will slide in the cable and it is difficult to withstand the tensile force of the network cable. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a tensile frequency conversion network cable, which aims to solve the technical problems that the cost of the network cable is increased under the prior art, and traditional network cables use embedded fiber wires to increase tensile strength. However, since the fiber wires are separated from the inner wall of the network cable, the fiber wires will slide in the cable and it is difficult to withstand the tensile force of the network cable.

[0007] (2) Technical Solutions

[0008] To solve the above technical problems, the present utility model provides a tensile frequency conversion network cable. The tensile frequency conversion network cable includes a network cable main body and a second tensile fiber embedded in the network cable main body. A convex portion is provided on the outer wall of the network cable main body, and arc portions are equidistantly arranged on the convex portion. An elastic mounting ring is detachably fixed to the arc portion through a fastening mechanism, and a first tensile fiber is symmetrically fixed between two adjacent elastic mounting rings.

[0009] When using the tensile frequency conversion network cable of the present technical solution, by providing a convex portion on the outer wall of the network cable main body and detachably fixing an elastic mounting ring to the arc portion on the convex portion, when the installation position of the network cable main body needs to fully bear its own gravity, the elastic mounting ring is sleeved on the network cable main body bearing the tension, and the connecting portion is fixed to the arc portion through bolts and nuts. At the same time, the first tensile fiber between the two elastic mounting rings shares the tension borne by the network cable main body. And since the cross-section and weight of the elastic mounting ring and the first tensile fiber are much smaller than those of the existing solution, the tensile strength of the network cable main body is improved; by embedding a second tensile fiber in the network cable main body, a connecting rope fixed to the inner wall of the network cable main body is fixed to the outer wall of the second tensile fiber, and the connecting rope prevents the second tensile fiber from sliding in the network cable main body, enabling the second tensile fiber to further bear the tension of the network cable main body.

[0010] Preferably, connecting portions are fixed to both ends of the elastic mounting ring, and mounting holes are provided in the connecting portions.

[0011] Furthermore, the fastening mechanism includes a bolt inserted between the two mounting holes and a nut, and one end of the bolt passing through the threaded portion is threadedly connected to the nut.

[0012] Even further, through holes corresponding to the mounting holes are provided in the arc portion, and the bolt is embedded in the through holes.

[0013] Even further, a plurality of network cores are embedded in the network cable main body, and a cable protection layer is fixedly sleeved on the network cores.

[0014] Even further, the second tensile fiber is arranged between the plurality of network cores, and a connecting rope fixed to the network cable main body is provided on the outer wall of the second tensile fiber.

[0015] Even further, the plurality of connecting ropes are respectively arranged in a staggered manner with the plurality of network cores, and the plurality of connecting ropes are fixedly connected to the inner wall of the network cable main body.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] The utility model is provided with a convex part on the outer wall of the network cable main body, and an elastic mounting ring is detachably fixed on the arc part of the convex part. When the installation position of the network cable main body needs to fully bear its own gravity, the elastic mounting ring is sleeved on the network cable main body bearing the tension, and the connecting part is fixed to the arc part by bolts and nuts. At the same time, the first tensile fiber between the two elastic mounting rings shares the tension borne by the network cable main body, and since the cross-section and weight of the elastic mounting ring and the first tensile fiber are much smaller than the existing scheme, the tensile strength of the network cable main body is improved;

[0019] By embedding a second tensile fiber in the network cable main body, a connecting rope fixed to the inner wall of the network cable main body is fixed on the outer wall of the second tensile fiber. The connecting rope prevents the second tensile fiber from sliding in the network cable main body, so that the second tensile fiber further bears the tension of the network cable main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 is a schematic structural diagram of the utility model;

[0022] Figure 2 is the utility model Figure 1 is an enlarged schematic view of the structure at A in;

[0023] Figure 3 is a schematic cross-sectional structure diagram of the network cable main body in the utility model;

[0024] Figure 4 is the utility model Figure 3 is an enlarged schematic view of the structure at B in.

[0025] The reference signs in the drawings are: 1. Network cable main body; 2. First tensile fiber; 3. Elastic mounting ring; 4. Convex part; 5. Second tensile fiber; 6. Cable protection layer; 7. Installation hole; 8. Nut; 9. Through hole; 10. Arc part; 11. Connecting part; 12. Bolt; 13. Connecting rope; 14. Network wire core. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] This specific embodiment is a tensile frequency conversion network cable, and its structural schematic diagram is as Figure 1 and Figure 2 shown. The tensile frequency conversion network cable includes a network cable main body 1 and a second tensile fiber 5 embedded in the network cable main body 1. A convex portion 4 is provided on the outer wall of the network cable main body 1. Arc portions 10 are equidistantly arranged on the convex portion 4. Elastic mounting rings 3 are detachably fixed to the arc portions 10 through fastening mechanisms. First tensile fibers 2 are symmetrically fixed between two adjacent elastic mounting rings 3.

[0028] Both ends of the elastic mounting ring 3 are fixed with connecting portions 11. Mounting holes 7 are provided on the connecting portions 11. The fastening mechanism includes a bolt 12 inserted between the two mounting holes 7 and a nut 8. One end of the bolt 12 passing through the threaded portion is threadedly connected to the nut 8. Through holes 9 corresponding to the mounting holes 7 are provided on the arc portions 10. The bolt 12 is embedded in the through holes 9. The elastic mounting ring 3 is sleeved on the network cable main body 1 that bears tension. The bolt 12 and the nut 8 fix the connecting portion 11 to the arc portion 10. At the same time, the first tensile fibers 2 between the two elastic mounting rings 3 share the tension borne by the network cable main body 1. And since the cross-section and weight of the elastic mounting ring 3 and the first tensile fibers 2 are much smaller than those of the existing solutions, the tensile strength of the network cable main body 1 is improved.

[0029] As Figure 3 and Figure 4 shown, a plurality of network cores 14 are embedded in the network cable main body 1. Cable protection layers 6 are fixedly sleeved on the network cores 14. The second tensile fiber 5 is arranged between the plurality of network cores 14. And a connecting rope 13 fixed to the network cable main body 1 is provided on the outer wall of the second tensile fiber 5. The plurality of connecting ropes 13 are respectively arranged in a staggered manner with the plurality of network cores 14, and the plurality of connecting ropes 13 are fixedly connected to the inner wall of the network cable main body 1. A connecting rope 13 fixed to the inner wall of the network cable main body 1 is fixed on the outer wall of the second tensile fiber 5. The connecting rope 13 prevents the second tensile fiber 5 from sliding in the network cable main body 1, enabling the second tensile fiber 5 to further bear the tension of the network cable main body 1.

[0030] The enlarged schematic diagram of the structure at Figure 1 A of this tensile frequency conversion network cable is as Figure 2As shown, the schematic cross-sectional structure diagram of the network cable main body 1 is as follows Figure 3 As shown, its Figure 3 The enlarged schematic diagram of the structure at position B in it is as follows Figure 4 As shown.

[0031] Working principle: When using the tensile frequency conversion network cable of this technical solution, when the installation position of the network cable main body 1 needs to fully bear its own gravity, the elastic mounting ring 3 is sleeved on the network cable main body 1 that bears the tension. The bolt 12 passes through the through hole 9 and the mounting hole 7, and the connecting part 11 and the arc part 10 are fixed by the bolt 12 and the nut 8. At the same time, the first tensile fiber 2 between the two elastic mounting rings 3 shares the tension borne by the network cable main body 1. And because the cross-section and weight of the elastic mounting ring 3 and the first tensile fiber 2 are much smaller than the existing solutions, the tensile strength of the network cable main body 1 is improved. A connecting rope 13 fixed to the inner wall of the network cable main body 1 is fixed on the outer wall of the second tensile fiber 5. The connecting rope 13 prevents the second tensile fiber 5 from sliding in the network cable main body 1, so that the second tensile fiber 5 further bears the tension of the network cable main body 1.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A tensile-resistant variable-frequency network cable, comprising a network cable body (1) and a second tensile-resistant fiber (5) embedded in the network cable body (1), characterized in that: The outer wall of the network cable body (1) is provided with a protrusion (4), and arc-shaped portions (10) are equidistantly provided on the protrusion (4). The arc-shaped portions (10) are detachably fixed with elastic mounting rings (3) via a fastening mechanism, and first tensile-resistant fibers (2) are symmetrically fixed between two adjacent elastic mounting rings (3).

2. The tensile-resistant variable frequency network cable according to claim 1, characterized in that: Connecting parts (11) are fixed at both ends of the elastic mounting ring (3), and mounting holes (7) are provided on the connecting parts (11).

3. The tensile-resistant variable frequency network cable according to claim 2, characterized in that: The fastening mechanism comprises a bolt (12) inserted between two mounting holes (7) and a nut (8); one end of the bolt (12) passes through the threaded portion and is threadedly connected to the nut (8).

4. The tensile-resistant variable frequency network cable according to claim 3, characterized in that: The arc-shaped portion (10) is provided with a through hole (9) corresponding to the mounting hole (7), and the bolt (12) is embedded in the through hole (9).

5. The tensile-resistant variable frequency network cable according to claim 1, characterized in that: A plurality of network wire cores (14) are embedded in the network cable body (1), and a cable protective layer (6) is fixedly sleeved on the network wire cores (14).

6. The tensile-resistant variable frequency network cable according to claim 5, characterized in that: The second tensile-resistant fiber (5) is arranged between a plurality of network cable cores (14), and the outer wall of the second tensile-resistant fiber (5) is provided with a connecting rope (13) fixed to the network cable body (1).

7. The tensile-resistant variable frequency network cable according to claim 6, characterized in that: The plurality of connection ropes (13) are respectively arranged in an alternating manner with the plurality of network cable cores (14), and the plurality of connection ropes (13) are all fixedly connected to the inner wall of the network cable body (1).

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