Cable with high bearing capacity

Abstract

The utility model discloses a cable with high bearing capacity. The cable comprises a conductor, one side of the conductor is provided with a bulletproof wire, and the other side of the conductor is provided with an inner insulating layer. Wherein a supporting layer is arranged on one side of the inner insulating layer, anti-fracture wires are arranged on one side of the supporting layer, and an anti-bending layer is arranged on one side of the anti-fracture wires; wherein one side of the anti-bending layer is provided with the fireproof layer, one side of the fireproof layer is provided with the protective wire, one side of the protective wire is provided with the wear-resistant layer, through the arrangement of the conductors, the bulletproof wires, the inner insulating layer and the supporting layer, the bearing strength of the cable core is increased, the situation of deformation of the cable core is also reduced, and through the arrangement of the anti-fracture wires and the anti-bending layer, the anti-fracture performance of the cable core is improved. The service life of the cable is prolonged, the protection wire is arranged on one side of the wear-resistant layer so that the cable can be protected by the protection wire, the bearing capacity of the cable can be enhanced through the protection wire, and the practicability of the cable is higher.

Description

Technical Field

[0001] The utility model relates to the field of laser welding, in particular to a cable with strong load-bearing capacity. Background Art

[0002] Wires and cables are wire products used to transmit electrical energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables, which can be defined as: a collection of the following parts; one or more insulating cores, and their respective coatings, total protective layers and outer sheaths. Cables may also have additional uninsulated conductors.

[0003] Publication No. CN220439275U discloses a lightweight self-load-bearing cable, comprising a conductor core, the conductor core is coated with an insulating layer on the outside, and is characterized in that the conductor core is provided with the following in sequence: a filling layer, the filling layer is made of carbon fiber material; a reinforcement layer, the reinforcement layer is composed of a plurality of reinforcement wires; an electromagnetic shielding layer, the electromagnetic shielding layer is made of tinned copper wire; a lightweight wear-resistant layer, the lightweight wear-resistant layer is provided with load-bearing steel wires on the left and right sides, and by using polyurethane material as the outermost layer, this material has strong tensile properties while ensuring the same effect as other cables, and is also lighter than other materials; by arranging load-bearing steel wires on the outside of the electromagnetic shielding layer and inside the lightweight wear-resistant layer, the load-bearing effect of the cable is increased, but the patent still has the following problems in actual use:

[0004] The cable achieves the effect of enhancing the cable's self-load-bearing capacity by arranging an insulating layer, a filling layer, a reinforcement layer, an electromagnetic shielding layer and a lightweight wear-resistant layer. However, when the cable is bent, the outer side of the cable is prone to bending and cracking, and the reinforcement layer is arranged on the outer side close to the conductor core. Therefore, when the outer side of the cable is cracked, the reinforcement layer has poor protection ability for the conductor core, resulting in poor load-bearing capacity of the cable, and thus poor practicality of the cable.

[0005] A cable with strong load-bearing capacity is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a cable with strong bearing capacity, so as to solve the problem proposed in the above background technology that the cable currently realizes the effect of enhancing the self-bearing capacity of the cable by arranging an insulating layer, a filling layer, a reinforcement layer, an electromagnetic shielding layer and a lightweight wear-resistant layer, but when the cable is bent, the outer side of the cable is prone to bending and cracking, and the reinforcement layer is arranged on the outer side close to the conductor core. Therefore, when the outer side of the cable is cracked, the reinforcement layer has poor protection ability for the conductor core, which leads to poor bearing capacity of the cable, and thus leads to poor practicality of the cable.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable with strong load-bearing capacity, comprising a conductor;

[0008] Also includes:

[0009] A bulletproof wire is provided on one side of the conductor, and an inner insulating layer is provided on the other side of the conductor;

[0010] Wherein, a support layer is arranged on one side of the inner insulating layer, an anti-fracture wire is arranged on one side of the support layer, and an anti-bending layer is arranged on one side of the anti-fracture wire;

[0011] Among them, a fireproof layer is arranged on one side of the anti-bending layer, a protective wire is arranged on one side of the fireproof layer, and a wear-resistant layer is arranged on one side of the protective wire.

[0012] Preferably, a bulletproof wire is twisted on one side of the conductor, and an inner insulating layer is sleeved on the outer side of the conductor to enhance the load-bearing capacity of the cable core.

[0013] Preferably, an anti-breakage wire is fixedly connected to the outer side of the support layer, and an anti-bending layer is fixedly connected to the outer side of the anti-breakage wire, so as to extend the service life of the cable.

[0014] Preferably, a protective wire is bonded to the outer side of the fireproof layer, and a wear-resistant layer is fixedly connected to the outer side of the protective wire, so as to enhance the durability of the cable.

[0015] Preferably, a filling layer is provided between the conductor, the bulletproof wire and the inner insulating layer to facilitate the connection between the inner insulating layer and the conductor.

[0016] Preferably, the support layer is fixedly connected to the outer side of the inner insulating layer, and the inner side of the anti-bending layer is fixedly connected to the outer side of the support layer, so as to enhance the toughness of the cable.

[0017] Preferably, the fireproof layer is fixedly connected to the outer side of the anti-bending layer to enhance the fire resistance of the cable.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the cable with strong load-bearing capacity increases the load-bearing capacity of the cable core by arranging the conductor, the bulletproof wire, the inner insulating layer and the supporting layer, and is also convenient to reduce the deformation of the cable core. By arranging the anti-breakage wire and the anti-bending layer, it is convenient to extend the service life of the cable. By arranging the protective wire on one side of the wear-resistant layer, it is convenient for the protective wire to protect the cable, and it is also convenient to enhance the load-bearing capacity of the cable through the protective wire, so that the cable is more practical. The specific contents are as follows:

[0019] 1. The cable is provided with conductors, bulletproof wires, inner insulating layers and supporting layers, so that bulletproof wires can be added when the conductors are twisted, thereby increasing the load-bearing strength of the cable core. It is also convenient to support the twisted conductors through the supporting layer, thereby reducing the deformation of the cable core, thereby enhancing the load-bearing strength of the cable and making the cable more practical.

[0020] 2. The cable is provided with anti-breakage wires and anti-bending layers, which is convenient for reducing the excessive bending of the cable when the cable is bent, thereby extending the service life of the cable and making the cable more practical;

[0021] 3. The cable has a protective wire on one side of the wear-resistant layer, so that when the wear-resistant layer is damaged, the protective wire can protect the cable well, and the load-bearing capacity of the cable can be enhanced by the protective wire, thereby making the cable more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the anti-bending layer of the utility model;

[0025] Figure 4 It is a schematic cross-sectional diagram of the conductor structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the side structure of the conductor of the utility model.

[0027] In the figure: 1. Conductor; 2. Bulletproof wire; 3. Inner insulation layer; 4. Support layer; 5. Anti-break wire; 6. Anti-bending layer; 7. Fireproof layer; 8. Protective wire; 9. Wear-resistant layer. DETAILED DESCRIPTION

[0028] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] See also Figure 1-5The utility model provides a technical solution: a cable with strong load-bearing capacity, comprising a conductor 1; further comprising: a bulletproof wire 2 is arranged on one side of the conductor 1, and an inner insulating layer 3 is arranged on the other side of the conductor 1; the bulletproof wire 2 is twisted on one side of the conductor 1, and the inner insulating layer 3 is sleeved on the outer side of the conductor 1; a filling layer is arranged between the conductor 1 and the bulletproof wire 2 and the inner insulating layer 3, such as Figure 1 , 2 As shown in Figures 4 and 5, an extremely fine conductor 1 structure and a one-time twisting process are used to improve the flexibility of the conductor 1 and obtain a smaller cable core outer diameter. By adding a bulletproof wire 2 when the conductor 1 is twisted, the load-bearing strength of the cable core is increased, thereby enhancing the load-bearing effect of the cable. It is also convenient to support the twisted conductor 1 through the support layer 4 to reduce deformation of the cable core. An inner insulating layer 3, a support layer 4, an anti-breakage wire 5, an anti-bending layer 6, a fireproof layer 7, a protective wire 8 and a wear-resistant layer 9 are arranged on the outside of the conductor 1 and the bulletproof wire 2, so as to enhance the protection of the cable core and extend the service life of the cable, thereby making the cable more practical.

[0030] Among them, a support layer 4 is provided on one side of the inner insulating layer 3, and an anti-fracture wire 5 is provided on one side of the support layer 4, and an anti-bending layer 6 is provided on one side of the anti-fracture wire 5; the outer side of the support layer 4 is fixedly connected with the anti-fracture wire 5, and the outer side of the anti-fracture wire 5 is fixedly connected with the anti-bending layer 6; the support layer 4 is fixedly connected to the outer side of the inner insulating layer 3, and the inner side of the anti-bending layer 6 is fixedly connected to the outer side of the support layer 4, such as Figure 1 , 2 As shown in Figure 3, the anti-bending layer 6 adopts imported sea jade material with high fatigue resistance and bending resistance, and its service life can reach more than 100,000 times in high-speed bending and movement. The inner side of the anti-bending layer 6 is arranged to have an uneven effect, and cooperates with the anti-breakage wire 5 to reduce excessive bending of the cable when the cable is bent, thereby reducing cracks on the outside of the cable, thereby achieving the purpose of enhancing the support effect on the cable, thereby extending the service life of the cable, and thus making the cable more practical.

[0031] Among them, a fireproof layer 7 is provided on one side of the anti-bending layer 6, and a protective wire 8 is provided on one side of the fireproof layer 7, and a wear-resistant layer 9 is provided on one side of the protective wire 8; the outer side of the fireproof layer 7 is bonded with the protective wire 8, and the outer side of the protective wire 8 is fixedly connected with the wear-resistant layer 9; the fireproof layer 7 is fixedly connected to the outer side of the anti-bending layer 6, such as Figure 1 , 2 As shown, by providing a fireproof layer 7, the fireproof effect of the Zeng Qian cable is facilitated, and by providing a protective wire 8, the load-bearing capacity of the cable during use is made stronger, and when the wear-resistant layer 9 is damaged, the protective wire 8 can also protect the cable well, and it is also convenient to enhance the load-bearing capacity of the cable through the protective wire 8, thereby making the cable more practical.

[0032] Working principle: When producing the cable, the conductor 1 and the bulletproof wire 2 are first twisted together and connected to the inner insulation layer 3 through an adhesive layer.

[0033] Secondly, the support layer 4 is connected to the outer side of the inner insulating layer 3 , and then the anti-fracture wire 5 is fixedly connected to the outer side of the support layer 4 , and the concave part inside the anti-bending layer 6 is connected to the outer side of the anti-fracture wire 5 .

[0034] Finally, the fireproof layer 7 is connected to the outside of the anti-bending layer 6, and the protective wire 8 is fixed to the outside of the fireproof layer 7, and then the wear-resistant layer 9 is connected to the outside of the protective wire 8, so as to enhance the load-bearing capacity of the cable.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cable with strong load-bearing capacity, comprising a conductor (1); It is characterized in that Also includes: A bulletproof wire (2) is provided on one side of the conductor (1), and an inner insulating layer (3) is provided on the other side of the conductor (1); Wherein, a support layer (4) is provided on one side of the inner insulating layer (3), an anti-fracture wire (5) is provided on one side of the support layer (4), and an anti-bending layer (6) is provided on one side of the anti-fracture wire (5); A fireproof layer (7) is arranged on one side of the anti-bending layer (6), a protective wire (8) is arranged on one side of the fireproof layer (7), and a wear-resistant layer (9) is arranged on one side of the protective wire (8).

2. A cable with strong load-bearing capacity according to claim 1, characterized in that: A bulletproof wire (2) is twisted on one side of the conductor (1), and an inner insulating layer (3) is sleeved on the outer side of the conductor (1).

3. A cable with strong load-bearing capacity according to claim 1, characterized in that: The outer side of the support layer (4) is fixedly connected with an anti-fracture wire (5), and the outer side of the anti-fracture wire (5) is fixedly connected with an anti-bending layer (6).

4. A cable with strong load-bearing capacity according to claim 1, characterized in that: A protective wire (8) is bonded to the outer side of the fireproof layer (7), and a wear-resistant layer (9) is fixedly connected to the outer side of the protective wire (8).

5. A cable with strong load-bearing capacity according to claim 2, characterized in that: A filling layer is provided between the conductor (1), the bulletproof wire (2) and the inner insulating layer (3).

6. A cable with strong load-bearing capacity according to claim 3, characterized in that: The support layer (4) is fixedly connected to the outer side of the inner insulating layer (3), and the inner side of the anti-bending layer (6) is fixedly connected to the outer side of the support layer (4).

7. A cable with strong load-bearing capacity according to claim 4, characterized in that: The fireproof layer (7) is fixedly connected to the outer side of the anti-bending layer (6).

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