CN216287686U

CN216287686U - Stretch-proofing type cable conductor

Info

Publication number: CN216287686U
Application number: CN202123005900.XU
Authority: CN
Inventors: 王彦强
Original assignee: TIANJIN LANGBO ELECTRONICS CO LTD
Current assignee: TIANJIN LANGBO ELECTRONICS CO LTD
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-12
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an anti-stretching cable, which comprises a cable core, a plurality of first sheaths and a plurality of second sheaths, wherein the cable core is fixedly wrapped with the first sheaths, the first sheaths are fixedly wrapped with the first sheaths, the plurality of first sheaths are commonly wrapped with insulating layers, fillers are filled between the insulating layers and the first sheaths, the insulating layers are fixedly wrapped with anti-stretching layers, tensile nylon sleeves are sleeved outside the anti-stretching layers, first rubber sleeves are sleeved outside the tensile nylon sleeves, frameworks are sleeved outside the first rubber sleeves, second rubber sleeves are sleeved outside the frameworks, second sheaths are fixedly sleeved outside the second rubber sleeves, wear-resistant strips are arranged outside the second sheaths, the wear-resistant strips are provided with a plurality of wear-resistant strips, and first reinforcing ribs and second reinforcing ribs are respectively arranged inside the frameworks. The wear resistance and the tensile resistance of the cable can be improved, and the strength of the cable can be improved.

Description

Stretch-proofing type cable conductor

Technical Field

The utility model relates to the technical field of cables, in particular to an anti-tensile cable.

Background

A cable, made of one or more mutually insulated conductors and an outer insulating sheath, transmits power or information from one point to another. Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. However, the existing cable has poor wear resistance and insufficient strength.

To this end, we propose a stretch-resistant cable.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an anti-tensile cable which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an anti-stretching type cable conductor, includes cable core, first sheath and second sheath, the cable core is equipped with a plurality ofly, the fixed cladding in the cable core outside has first sheath, first sheath is equipped with a plurality ofly, and is a plurality of the common cladding insulating layer in the first sheath outside, it has the filler to fill between insulating layer and the first sheath, the fixed cladding in the insulating layer outside has the anti-stretching layer, the anti-stretching layer outside cover has tensile nylon cover, first rubber sleeve has been put to the tensile nylon cover outside cover, the skeleton has been put to the first rubber sleeve outside cover, the second rubber sleeve has been put to the skeleton outside cover, the fixed cover in second rubber sleeve outside has the second sheath, the second sheath outside is equipped with wear resistant strip, wear resistant strip is equipped with many, and many wear resistant strip equidistance are arranged, form a set of wear resistant cover, can improve the wearability of this cable conductor.

Further, inside first strengthening rib and the second strengthening rib of being equipped with respectively of skeleton, first strengthening rib and second strengthening rib fixed connection, first strengthening rib all are equipped with a plurality ofly with the second strengthening rib, through the design of first strengthening rib and second strengthening rib, can improve the intensity of skeleton to can improve the intensity of this cable conductor.

Furthermore, the second sheath, the second rubber sleeve, the framework, the first rubber sleeve, the tensile nylon sleeve, the tensile layer, the insulating layer, the filler, the first sheath and the cable core are sequentially arranged from outside to inside.

Furthermore, the first sheath and the second sheath are TPU sleeves, and the TPU sleeves are good in elasticity and wear-resistant.

Furthermore, the filler is aramid fiber yarn, and the aramid fiber yarn has certain stretch-proofing capability, and can further increase the overall use strength of the cable.

Furthermore, the stretch-proofing layer is a Kevlar sleeve, so that the stretch-proofing property of the cable can be further improved.

Compared with the prior art, the utility model has the following beneficial effects: first sheath and second sheath are the TPU cover, TPU cover elasticity is good, wear-resisting, the filler is the aramid fiber silk, the aramid fiber silk has certain stretch-proofing ability, the holistic use strength of increase cable conductor that can be further, tensile nylon cover can improve the stretch-proofing nature of this cable conductor, the stretch-proofing layer is the Kevlar cover, the stretch-proofing nature of this cable conductor of improvement that can be further, first strengthening rib all is equipped with a plurality ofly with the second strengthening rib, design through first strengthening rib and second strengthening rib, can improve the intensity of skeleton, thereby can improve the intensity of this cable conductor, design through first rubber sleeve and second rubber sleeve, can improve the buffer of this cable conductor.

Drawings

Fig. 1 is a schematic structural diagram of a stretch-resistant cable line according to the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 of the stretch-resistant cable line according to the present invention.

In the figure: 1. a cable core; 2. a first sheath; 3. a filler; 4. an insulating layer; 5. a stretch resistant layer; 6. a first rubber sleeve; 7. a framework; 8. a second rubber sleeve; 9. a second sheath; 10. wear resistant strips; 11. a first reinforcing rib; 12. a second reinforcing rib; 13. tensile nylon sleeve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, a stretch-resistant cable includes a cable core 1, a first sheath 2 and a second sheath 9, where the cable core 1 is provided with a plurality of cable cores 1, the first sheath 2 is fixedly wrapped outside the cable core 1, the first sheath 2 is provided with a plurality of cable cores, the first sheath 2 is commonly wrapped outside a plurality of cable cores 4, a filler 3 is filled between the cable cores 4 and the first sheath 2, the insulating layer 4 is fixedly wrapped outside a stretch-resistant layer 5, a stretch-resistant nylon sleeve 13 is sleeved outside the stretch-resistant layer 5, a first rubber sleeve 6 is sleeved outside the stretch-resistant nylon sleeve 13, a framework 7 is sleeved outside the first rubber sleeve 6, a second rubber sleeve 8 is sleeved outside the framework 7, a second sheath 9 is fixedly sleeved outside the second rubber sleeve 8, a wear-resistant strip 10 is arranged outside the second sheath 9, and a plurality of wear-resistant strips 10 are provided, a plurality of wear strips 10 are arranged at equal intervals to form a group of wear-resistant sleeves, so that the wear resistance of the cable can be improved.

Wherein, 7 inside first strengthening rib 11 and the second strengthening rib 12 of being equipped with respectively of skeleton, first strengthening rib 11 and second strengthening rib 12 fixed connection, first strengthening rib 11 all are equipped with a plurality ofly with second strengthening rib 12, through the design of first strengthening rib 11 with second strengthening rib 12, can improve the intensity of skeleton 7 to can improve the intensity of this cable conductor.

The second sheath 9, the second rubber sleeve 8, the framework 7, the first rubber sleeve 6, the tensile nylon sleeve 13, the tensile layer 5, the insulating layer 4, the filler 3, the first sheath 2 and the cable core 1 are sequentially arranged from outside to inside.

The first sheath 2 and the second sheath 9 are TPU sleeves, and the TPU sleeves are good in elasticity and wear-resistant.

The filler 3 is aramid fiber yarn, the aramid fiber yarn has certain stretch-proofing capability, and the overall use strength of the cable can be further increased.

The stretch-resistant layer 5 is a Kevlar sleeve, so that the stretch resistance of the cable can be further improved.

The utility model is to be noted that, the utility model is an anti-tensile cable, a plurality of cable cores 1 are provided, a first sheath 2 is fixedly wrapped outside the cable core 1, an insulating layer 4 is commonly wrapped outside the plurality of first sheaths 2, a filler 3 is filled between the insulating layer 4 and the first sheath 2, the filler 3 is aramid fiber, an anti-tensile layer 5 is fixedly wrapped outside the insulating layer 4, the anti-tensile layer 5 is a kevlar wire sleeve, an anti-tensile nylon sleeve 13 is sleeved outside the anti-tensile layer 5, a first rubber sleeve 6 is sleeved outside the anti-tensile nylon sleeve 13, a framework 7 is sleeved outside the first rubber sleeve 6, a second rubber sleeve 8 is sleeved outside the framework 7, a second sheath 9 is fixedly sleeved outside the second rubber sleeve 8, the first sheath 2 and the second sheath 9 are TPU sleeves, wear-resistant strips 10 are provided outside the second sheath 9, a plurality of wear-resistant strips 10 are provided, the plurality of wear-resistant strips 10 are arranged at equal intervals to form a group of wear-resistant sleeves, the wear resistance of the cable can be improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A stretch-resistant cable comprises a cable core (1), a first sheath (2) and a second sheath (9), and is characterized in that the cable core (1) is provided with a plurality of cables, the first sheath (2) is fixedly wrapped on the outer side of the cable core (1), the first sheath (2) is provided with a plurality of cables, the outer sides of the first sheaths (2) are commonly wrapped with an insulating layer (4), fillers (3) are filled between the insulating layer (4) and the first sheath (2), the outer side of the insulating layer (4) is fixedly wrapped with a stretch-resistant layer (5), the outer side of the stretch-resistant layer (5) is sleeved with a stretch-resistant nylon sleeve (13), the outer side of the stretch-resistant nylon sleeve (13) is sleeved with a first rubber sleeve (6), the outer side of the first rubber sleeve (6) is sleeved with a framework (7), the outer side of the framework (7) is sleeved with a second rubber sleeve (8), the outer side of the second rubber sleeve (8) is fixedly sleeved with a second sheath (9), and a plurality of wear-resistant strips (10) are arranged on the outer side of the second sheath (9), and the wear-resistant strips (10) are arranged.

2. The stretch-resistant cable line according to claim 1, wherein: the framework (7) is internally provided with a first reinforcing rib (11) and a second reinforcing rib (12) respectively, and the first reinforcing rib (11) is fixedly connected with the second reinforcing rib (12).

3. The stretch-resistant cable line according to claim 1, wherein: the cable is characterized in that the second sheath (9), the second rubber sleeve (8), the framework (7), the first rubber sleeve (6), the tensile nylon sleeve (13), the tensile layer (5), the insulating layer (4), the filler (3), the first sheath (2) and the cable core (1) are sequentially arranged from outside to inside.

4. The stretch-resistant cable line according to claim 1, wherein: the first sheath (2) and the second sheath (9) are TPU sleeves.

5. The stretch-resistant cable line according to claim 1, wherein: the filler (3) is aramid fiber yarn.

6. The stretch-resistant cable line according to claim 1, wherein: the stretch-proof layer (5) is a Kevlar wire sleeve.