Cable with composite structure

Abstract

The utility model discloses a cable with a composite structure, which comprises a cable body and a protection stabilizing structure, the protection stabilizing structure comprises a wear-resistant pad, a first reinforcing sleeve and a second reinforcing sleeve, the wear-resistant pad is arranged on the periphery of the cable body, and the first reinforcing sleeve and the second reinforcing sleeve are arranged on the periphery of the wear-resistant pad; the wear-resistant pad comprises a hook-and-loop fastener loop surface and a hook-and-loop fastener thorn surface, the hook-and-loop fastener loop surface is arranged at one end of the wear-resistant pad, and the wear-resistant pad is provided with the hook-and-loop fastener thorn surface connected with the hook-and-loop fastener loop surface; the hook-and-loop fastener loop surface and the hook-and-loop fastener thorn surface are fixedly connected with the wear-resistant pad; the beneficial effects of the utility model are that through the designed protection stabilizing structure, the wear-resistant pad, the first reinforcing sleeve and the second reinforcing sleeve are matched to increase the installation stability of the wear-resistant pad, the wear-resistant performance of the cable in outdoor use is increased, the wear is reduced, and the service life of the cable is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of composite cables, and in particular relates to a cable with a composite structure. Background Art

[0002] Typically, a composite cable is formed by combining two or more cables with different functions or characteristics; a composite cable usually adopts a multi-core structure, and each core can carry different signals or power transmission.

[0003] A composite structure cable with publication number CN204537715U is disclosed, which includes several cores, which are tied into a group by a circumferentially wound glass fiber tape, a foam strip is arranged in the gap between the tape and the cores, and the plurality of cores are wound together by a quartz fiber tape, and an environmentally friendly material layer is filled between the tape and the quartz fiber tape, and an insulating layer is formed on the periphery of the quartz fiber tape by injection molding.

[0004] The existing composite structure cables are prone to wear and tear when used outdoors, which is not conducive to increasing the safety of use. Utility Model Content

[0005] The utility model aims to provide a cable with a composite structure, which further improves the protection performance and reduces the wear during outdoor use.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a cable with a composite structure, comprising a cable body and a protective stabilization structure, wherein the protective stabilization structure comprises a wear-resistant pad, a first reinforcement sleeve, and a second reinforcement sleeve, wherein the wear-resistant pad is arranged on the periphery of the cable body, and the first reinforcement sleeve and the second reinforcement sleeve are installed on the periphery of the wear-resistant pad.

[0007] Preferably, the wear-resistant pad comprises a Velcro fleece surface and a Velcro thorn surface, the Velcro fleece surface is arranged at one end of the wear-resistant pad, and the wear-resistant pad is provided with a Velcro thorn surface connected to the Velcro fleece surface.

[0008] Preferably, the Velcro fleece surface and Velcro thorn surface are both fixedly connected to the wear-resistant pad.

[0009] Preferably, lugs are provided at the ends of the first reinforcement sleeve and the second reinforcement sleeve, and fixing holes are provided on the lugs.

[0010] Preferably, it further comprises a stabilizing component, which comprises a fixing bolt and a nut, and two adjacent lugs are connected by the nut and the fixing bolt.

[0011] Preferably, the cable body comprises a conductor, and an insulating shielding layer is provided on the outer periphery of the conductor.

[0012] Preferably, a quartz fiber tape is arranged on the periphery of the insulating shielding layer, and an insulating layer is arranged on the periphery of the quartz fiber tape.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the designed protective and stable structure, the cooperation of the wear-resistant pad, the first reinforcement sleeve and the second reinforcement sleeve is utilized to increase the stability of the installation of the wear-resistant pad, increase the wear resistance of the cable when used outdoors, reduce wear and extend the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 For the utility model Figure 1 Schematic diagram of the enlarged structure of the D region;

[0017] Figure 3 This is a schematic diagram of the connection structure of the first reinforcement sleeve and the second reinforcement sleeve of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the wear-resistant pad of the utility model;

[0019] In the figure: 1. conductor; 2. insulating shielding layer; 3. quartz fiber belt; 4. insulating layer; 5. wear-resistant pad; 51. Velcro fur surface; 52. Velcro thorn surface; 6. first reinforcement sleeve; 7. second reinforcement sleeve; 8. lug; 81. nut; 9. fixing bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0021] See also Figure 1-Figure 3, which is the first embodiment of the utility model, and the embodiment provides a composite structure cable, including a cable body, and also including a protective stabilizing structure, the protective stabilizing structure including a wear-resistant pad 5, a first reinforcement sleeve 6, and a second reinforcement sleeve 7, the wear-resistant pad 5 is arranged on the periphery of the cable body, and the protection of the cable body is increased by the wear-resistant pad 5, the first reinforcement sleeve 6 and the second reinforcement sleeve 7 are installed on the periphery of the wear-resistant pad 5, and multiple groups of spliced ​​first reinforcement sleeves 6 and second reinforcement sleeves 7 are used to further increase the stability of the installation of the wear-resistant pad 5, increase the wear resistance of the cable when used outdoors, reduce wear, and extend the service life of the cable; the wear-resistant pad 5 includes a Velcro fur surface 51 and a Velcro thorn surface 52, the Velcro fur surface 51 is arranged at one end of the wear-resistant pad 5, so that the Velcro fur surface 51 is added, and the wear-resistant pad 5 is provided with a Velcro thorn surface 52 connected to the Velcro fur surface 51, and the Velcro fur surface 51 and the Velcro thorn surface 52 are bonded to realize the splicing of the wear-resistant pad 5 and the cable body.

[0022] In the present embodiment, preferably, both the Velcro fleece surface 51 and the Velcro thorn surface 52 are fixedly connected to the wear-resistant pad 5 , which helps to increase the firmness of the splicing of the Velcro fleece surface 51 , the Velcro thorn surface 52 and the wear-resistant pad 5 .

[0023] In this embodiment, preferably, the cable body includes a conductor 1, and an insulating shielding layer 2 is arranged on the periphery of the conductor 1. The insulating shielding layer 2 is made of semi-conductive plastic, which can increase the starting discharge voltage of the cable and inhibit the growth of electrical trees.

[0024] In this embodiment, preferably, a quartz fiber tape 3 is arranged on the periphery of the insulating shielding layer 2 , and the quartz fiber tape 3 makes the cable have good flame retardant performance, and an insulating layer 4 is injection-molded on the periphery of the quartz fiber tape 3 . Example

[0025] See also Figure 1-Figure 4 , which is the second embodiment of the utility model, this embodiment provides a cable of a composite structure, including a cable body and a protective stabilizing structure, the protective stabilizing structure including a wear-resistant pad 5, a first reinforcement sleeve 6, and a second reinforcement sleeve 7. The wear-resistant pad 5 is arranged on the periphery of the cable body, and the protection of the cable body is increased by the wear-resistant pad 5. The first reinforcement sleeve 6 and the second reinforcement sleeve 7 are installed on the periphery of the wear-resistant pad 5. By using multiple groups of spliced ​​first reinforcement sleeves 6 and second reinforcement sleeves 7, the installation stability of the wear-resistant pad 5 is further increased, the wear resistance of the cable when used outdoors is increased, the wear is reduced, and the service life of the cable is extended.

[0026] In the present embodiment, preferably, the wear-resistant pad 5 includes a Velcro fleece surface 51 and a Velcro thorn surface 52. The Velcro fleece surface 51 is arranged at one end of the wear-resistant pad 5, thereby realizing the addition of the Velcro fleece surface 51. The wear-resistant pad 5 is provided with a Velcro thorn surface 52 connected to the Velcro fleece surface 51. The wear-resistant pad 5 and the cable body are spliced ​​by utilizing the bonded Velcro fleece surface 51 and the Velcro thorn surface 52.

[0027] In the present embodiment, preferably, both the Velcro fleece surface 51 and the Velcro thorn surface 52 are fixedly connected to the wear-resistant pad 5 , which helps to increase the firmness of the splicing of the Velcro fleece surface 51 , the Velcro thorn surface 52 and the wear-resistant pad 5 .

[0028] In this embodiment, preferably, lugs 8 are provided at the ends of the first reinforcement sleeve 6 and the second reinforcement sleeve 7, thereby realizing the addition of lugs 8, and fixing holes are opened on the lugs 8, thereby realizing the opening of the fixing holes.

[0029] In this embodiment, preferably, a stabilizing component is also included, which includes a fixing bolt 9 and a nut 81. Two adjacent lugs 8 are connected by the nut 81 and the fixing bolt 9. When in use, the first reinforcement sleeve 6 and the second reinforcement sleeve 7 are placed on the outside of the wear-resistant pad 5, the fixing bolt 9 is picked up and passed through the fixing hole, and the nut 81 is picked up. The threads on the nut 81 and the fixing bolt 9 cooperate to increase the stability of the two lugs 8 when spliced.

[0030] In this embodiment, preferably, the cable body includes a conductor 1, and an insulating shielding layer 2 is arranged on the periphery of the conductor 1. The insulating shielding layer 2 is made of semi-conductive plastic, which can increase the starting discharge voltage of the cable and inhibit the growth of electrical trees.

[0031] In this embodiment, preferably, a quartz fiber tape 3 is arranged on the periphery of the insulating shielding layer 2 , and the quartz fiber tape 3 makes the cable have good flame retardant performance, and an insulating layer 4 is injection-molded on the periphery of the quartz fiber tape 3 .

[0032] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable of composite structure, comprising a cable body, characterized in that: The cable also includes a protective stabilizing structure, which includes a wear-resistant pad (5), a first reinforcement sleeve (6), and a second reinforcement sleeve (7); the wear-resistant pad (5) is arranged on the outer periphery of the cable body; and the first reinforcement sleeve (6) and the second reinforcement sleeve (7) are installed on the outer periphery of the wear-resistant pad (5).

2. A composite structure cable according to claim 1, characterized in that: The wear-resistant pad (5) comprises a Velcro fleece surface (51) and a Velcro thorn surface (52); the Velcro fleece surface (51) is arranged at one end of the wear-resistant pad (5), and the wear-resistant pad (5) is provided with a Velcro thorn surface (52) connected to the Velcro fleece surface (51).

3. A composite structure cable according to claim 2, characterized in that: The Velcro fleece surface (51) and the Velcro thorn surface (52) are both fixedly connected to the wear-resistant pad (5).

4. A composite structure cable according to claim 1, characterized in that: The ends of the first reinforcement sleeve (6) and the second reinforcement sleeve (7) are both provided with lugs (8), and fixing holes are provided on the lugs (8).

5. A composite structure cable according to claim 4, characterized in that: It also comprises a stabilizing component, which comprises a fixing bolt (9) and a nut (81), and two adjacent lugs (8) are connected via the nut (81) and the fixing bolt (9).

6. A composite structure cable according to claim 1, characterized in that: The cable body comprises a conductor (1), and an insulating shielding layer (2) is provided on the outer periphery of the conductor (1).

7. A composite structure cable according to claim 6, characterized in that: A quartz fiber tape (3) is arranged on the periphery of the insulating shielding layer (2), and an insulating layer (4) is arranged on the periphery of the quartz fiber tape (3).

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