CN219267343U

CN219267343U - Wear-resistant flexible data cable

Info

Publication number: CN219267343U
Application number: CN202223478126.9U
Authority: CN
Inventors: 郑鲜莉
Original assignee: Haining Wanpu Cable Co ltd
Current assignee: Haining Wanpu Cable Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-27
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a wear-resistant flexible data cable, which relates to the technical field of data cables and comprises two cable jackets and two protection cables, wherein the two protection cables are respectively arranged on two sides of the cable jackets, a cavity is formed in the middle of each protection cable, and a reinforcing rope is arranged in each cavity. According to the utility model, the cable sheath and the protection cables are arranged on two sides of the cable sheath, when the cables are rubbed with a building and the ground in the laying or using process, the protection cables are in contact with and rub preferentially, and as the diameter of the protection cables is larger than that of the cable sheath, the protection cables can play a role in friction protection of the cable sheath.

Description

Wear-resistant flexible data cable

Technical Field

The utility model relates to the technical field of data cables, in particular to a wear-resistant flexible data cable.

Background

At present, along with the rapid development of national economy, the control cable is widely applied to nuclear power stations, subway stations, telephone exchanges and computer control centers, high-rise buildings, hotels, broadcast television stations, important military facilities, oil platforms and the like, and places with more concentrated personnel and low air density, and the quality requirements of people on the control cable are higher and higher.

The data cable is required to be laid according to the demand when using, and the cable can take place to rub with ground, building at the laying in-process to the cable can take place to rub with ground, building because of reasons such as strong wind, equipment traction after laying is accomplished, and long-term friction can cause the cable outer layer damage, thereby influences the follow-up use of cable.

Accordingly, it is necessary to invent a wear resistant flexible data cable to solve the above problems.

Disclosure of Invention

The utility model aims to provide a wear-resistant flexible data cable, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wear-resisting flexible data cable, includes cable sheath and protection cable, protection cable is provided with two, and two protection cables set up respectively with cable sheath's both sides, protection cable's middle part is provided with the cavity, the inside of cavity is provided with the enhancement rope, cable sheath's inside is provided with the sinle silk, the outside of sinle silk is encircleed and is provided with many wires, many the concentric transposition of wire, the outside of wire is encircleed and is provided with a plurality of location muscle, and is a plurality of location muscle and a plurality of wire one-to-one, the medial surface middle part of location muscle is fixed to be provided with and extends the muscle, the cross-section of extending the muscle sets up to triangle-shaped structure, the outside of location muscle is provided with the shielding layer.

Preferably, a through groove with a cross-shaped structure is formed in the wire core, and a buffer strip is arranged in the through groove.

Preferably, the buffer strip is of a cross-shaped structure, and the buffer strip is made of rubber materials.

Preferably, the material of sinle silk is PVC material, the material of wire is oxygen-free copper.

Preferably, the cable sheath and the protection cable are made of wear-resistant rubber, and the shielding layer is a metal net.

Preferably, the reinforcing rope is composed of a plurality of nylon fiber filaments, and the nylon fiber filaments are concentrically stranded.

The utility model has the technical effects and advantages that:

1. according to the utility model, the cable sheath and the protection cable are arranged on two sides of the cable sheath, when the cable is rubbed with a building or the ground in the laying or using process, the protection cable is in contact with the friction preferentially, and as the diameter of the protection cable is larger than that of the cable sheath, the protection cable can play a role in friction protection of the cable sheath;

2. according to the utility model, the wire core is arranged in the cable sheath, the wire is arranged on the outer side of the wire core, the positioning rib is arranged on the outer side of the wire and matched with the wire core, so that the positioning effect on the wire can be achieved, and the buffer strip is arranged in the through groove formed in the wire core, when the cable is extruded, the buffer strip can deform, so that the wire is prevented from being damaged due to extrusion, and the compression resistance of the cable can be improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.

Fig. 3 is a schematic view of a shielding layer structure of the present utility model.

Fig. 4 is a schematic view of the structure of the positioning rib of the present utility model.

Fig. 5 is a schematic diagram of a core structure of the present utility model.

Fig. 6 is a schematic diagram of a wire structure according to the present utility model.

In the figure: 1. a cable sheath; 2. a protective cable; 3. a cavity; 4. reinforcing ropes; 5. a wire core; 6. a wire; 7. positioning ribs; 8. an extension rib; 9. a shielding layer; 10. a through groove; 11. and (5) buffering the strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a wear-resistant flexible data cable as shown in figures 1-6, which comprises a cable sheath 1 and protective cables 2, wherein the two protective cables 2 are respectively arranged on two sides of the cable sheath 1, and when the cables are rubbed with a building or the ground in the laying or using process, the protective cables 2 are preferentially contacted and rubbed, and as the diameter of the protective cables 2 is larger than that of the cable sheath 1, the protective cables 2 can play a role in friction protection on the cable sheath 1;

specifically, the middle part of the protection cable 2 is provided with the cavity 3, the inside of the cavity 3 is provided with the reinforcing rope 4, the reinforcing rope 4 is made of nylon material, and the nylon material has stronger tensile property, so that the tensile properties of the cable sheath 1 and the protection cable 2 can be improved, and the strength and the wear resistance of the cable in the laying and using processes can be ensured;

more specifically, a wire core 5 is arranged in the cable sheath 1, a plurality of wires 6 are arranged around the outer side of the wire core 5, the wires 6 are concentrically stranded, a plurality of positioning ribs 7 are arranged around the outer side of the wires 6, the positioning ribs 7 are in one-to-one correspondence with the wires 6, an extension rib 8 is fixedly arranged in the middle of the inner side surface of the positioning rib 7, the section of the extension rib 8 is of a triangular structure, the positioning rib 7 can fix the position of the wires 6 due to the triangular structure, a shielding layer 9 is arranged on the outer side of the positioning rib 7, and the anti-interference performance of the wires 6 can be improved due to the arrangement of the shielding layer 9;

moreover, the through groove 10 with a cross-shaped structure is formed in the wire core 5, the buffer strip 11 is arranged in the through groove 10, the buffer strip 11 is of the cross-shaped structure, the buffer strip 11 is made of rubber materials, and when the cable is extruded, the buffer strip 11 can deform, so that the wire 6 can be prevented from being damaged due to extrusion, and the compression resistance of the cable can be improved;

moreover, the material of sinle silk 2 is the PVC material, and the material of wire 6 is oxygen-free copper, and the material of cable sheath 1 and protection cable 2 is wear-resisting rubber, and shielding layer 10 is the metal mesh, and reinforcing rope 4 comprises many nylon fiber silk, and many nylon fiber silk are concentric stranded.

The working principle of the utility model is as follows:

according to the utility model, the cable sheath 1 and the protection cables 2 are arranged on two sides of the cable sheath 1, when the cables are rubbed with a building and the ground in the laying or using process, the protection cables 2 are preferentially rubbed, as the diameter of the protection cables 2 is larger than that of the cable sheath 1, the protection cables 2 can play a role in rubbing and protecting the cable sheath 1, and the reinforcing ropes 4 are arranged in the protection cables 2 and are made of nylon materials, and the nylon materials have strong tensile properties, so that the tensile properties of the cable sheath 1 and the protection cables 2 can be improved, and the strength and the wear resistance of the cables in the laying and using processes can be ensured;

through set up sinle silk 5 inside cable sheath 1, the outside of sinle silk 5 sets up wire 6, and the outside of wire 6 is provided with location muscle 7, and location muscle 7 and sinle silk 5 cooperation can play the positioning action to wire 6, and be provided with buffer strip 11 in the logical inslot 10 that the sinle silk 5 was inside offered, when the cable received the extrusion, buffer strip 11 can take place deformation to can avoid wire 6 to damage because of the extrusion, and then can promote the compressive property of cable.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a wear-resisting flexible data cable, includes cable sheath (1) and protection cable (2), its characterized in that: the two protection cables (2) are arranged, the two protection cables (2) are respectively arranged on two sides of the cable sheath (1), a cavity (3) is arranged in the middle of the protection cable (2), a reinforcing rope (4) is arranged in the cavity (3), a wire core (5) is arranged in the cable sheath (1), a plurality of wires (6) are arranged outside the wire core (5) in a surrounding mode, many wire (6) are the transposition of being concentric, the outside of wire (6) is encircleed and is provided with a plurality of locating rib (7), and is a plurality of locating rib (7) and a plurality of wire (6) one-to-one, the medial surface middle part of locating rib (7) is fixed to be provided with and extends muscle (8), the cross-section of extending muscle (8) sets up to triangle-shaped structure, the outside of locating rib (7) is provided with shielding layer (9).

2. A wear resistant flexible data cable according to claim 1, wherein: the cable is characterized in that a through groove (10) with a cross-shaped structure is formed in the cable core (5), and a buffer strip (11) is arranged in the through groove (10).

3. A wear resistant flexible data cable according to claim 2, wherein: the buffer strip (11) is of a cross-shaped structure, and the buffer strip (11) is made of rubber materials.

4. A wear resistant flexible data cable according to claim 3, wherein: the wire core (5) is made of PVC, and the wire (6) is made of oxygen-free copper.

5. A wear resistant flexible data cable as recited in claim 4, wherein: the cable sheath (1) and the protection cable (2) are made of wear-resistant rubber, and the shielding layer (9) is a metal net.

6. A wear resistant flexible data cable as recited in claim 5, wherein: the reinforcing rope (4) is composed of a plurality of nylon fiber filaments, and the nylon fiber filaments are concentrically stranded.