Improved elevator communication network data cable

Abstract

The utility model discloses an improved elevator communication network data cable, which comprises a cable core and a reinforcing rib, the cable core is arranged on the outer surface of the reinforcing rib, the outer surface of the cable core is provided with a wrapping layer, and the outer surface of the wrapping layer is fixedly connected with an insulating layer. According to the elevator communication network data cable, through cooperation of the wire cores, the reinforcing ribs, the wrapping layer, the insulating layer, the high-temperature-resistant layer, the flame-retardant layer, the functional layer, the first protective layer, the second protective layer, the anti-corrosion layer and the wear-resistant layer, the elevator communication network data cable has the advantages of being high in strength, resistant to pulling, flame-retardant and heat-resistant, and overcomes some defects existing in use of an existing elevator communication network data cable; the elevator communication network data cable solves the problems that the existing elevator communication network data cable does not have the advantages of high strength and pulling resistance, is easy to damage in use, reduces the service life of the elevator communication network data cable, does not have the advantages of flame retardance and heat resistance, reduces the use safety of the elevator communication network data cable, and cannot meet the current market demand.

Description

Technical Field

[0001] The utility model relates to the technical field of data cables, in particular to an improved elevator communication network data cable. Background Art

[0002] Cable is a general term for optical cables, electrical cables and other items. Cables have many uses, mainly used for control installation, connecting equipment, transmitting electricity and other multiple functions. They are common and indispensable in daily life. Because cables are charged, installation requires special caution. Elevator communication network data cables are one of them.

[0003] However, the previous elevator communication network data cables had some defects in use, such as not having the advantage of high-strength pull-resistance, being easily damaged during use, which reduces the service life of the elevator communication network data cables, and not having the advantages of flame retardancy and heat resistance, which reduces the safety of use of the elevator communication network data cables and cannot meet the needs of today's market. Due to the above problems, the practicality and usability of the elevator communication network data cables are reduced, and an improved elevator communication network data cable is introduced in a targeted manner. Utility Model Content

[0004] The purpose of the utility model is to provide an improved elevator communication network data cable, which has the advantages of high strength and anti-pulling, flame retardant and heat resistance, and solves some defects of previous elevator communication network data cables in use, such as not having the advantage of high strength and anti-pulling, being easy to be damaged during use, reducing the service life of the elevator communication network data cable, and not having the advantages of flame retardant and heat resistance, which reduces the safety of the use of the elevator communication network data cable and cannot meet the current market demand.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an improved elevator communication network data cable, comprising a wire core and reinforcement ribs, the wire core being arranged on the outer surface of the reinforcement ribs, the outer surface of the wire core being provided with a sheathing layer, the outer surface of the sheathing layer being fixedly connected with an insulating layer, the outer surface of the insulating layer being fixedly connected with a high-temperature resistant layer, the outer surface of the high-temperature resistant layer being fixedly connected with a flame-retardant layer, the outer surface of the flame-retardant layer being fixedly connected with a functional layer, the insulating layer comprising a first protective layer and a second protective layer, and the functional layer comprising an anti-corrosion layer and a wear-resistant layer.

[0006] Preferably, the first protective layer and the second protective layer have the same thickness, and the second protective layer is coated on the outer surface of the first protective layer.

[0007] Preferably, the anti-corrosion layer has the same thickness as the wear-resistant layer, and the wear-resistant layer is coated on the outer surface of the anti-corrosion layer.

[0008] Preferably, the wire core is made of copper coated with insulating rubber, and the reinforcing rib is made of steel wire.

[0009] Preferably, the material of the high temperature resistant layer is a rock wool fiber layer, and the material of the flame retardant layer is a halogen-free flame retardant rubber layer.

[0010] Preferably, the first protective layer is made of glass fiber material, the second protective layer is made of hinge polyethylene material, the anti-corrosion layer is made of polyvinyl chloride material, and the wear-resistant layer is made of polyurethane material.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model achieves the advantages of high-strength anti-pull, flame retardant and heat-resistant through the coordination of wire core, reinforcing ribs, wrapping layer, insulating layer, high-temperature resistant layer, flame retardant layer, functional layer, first protective layer, second protective layer, anti-corrosion layer and wear-resistant layer, and solves some defects of previous elevator communication network data cables in use, such as lack of high-strength anti-pull advantage, easy damage during use, reducing the service life of elevator communication network data cables, lack of flame retardant and heat resistance, reducing the safety of elevator communication network data cables, and cannot meet the current market demand.

[0013] 2. The utility model is used to input electrical signals by arranging a wire core, to improve the strength of the elevator communication network data cable by arranging reinforcing ribs, to further enhance the tensile strength of the elevator communication network data cable by arranging a wrapping layer, to improve the safety of the use of the elevator communication network data cable by arranging an insulating layer, to improve the heat resistance of the elevator communication network data cable by arranging a high temperature resistant layer, to prevent the elevator communication network data cable from being ignited by foreign objects by arranging a flame retardant layer, to extend the service life of the elevator communication network data cable by arranging a functional layer, to improve the insulation capacity of the elevator communication network data cable by arranging a first protective layer and a second protective layer, and to improve the corrosion resistance and wear resistance of the elevator communication network data cable by arranging an anti-corrosion layer and a wear-resistant layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0015] Figure 2 This is the right side view of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the composition of the insulation layer material of the utility model;

[0017] Figure 4 This is a schematic diagram of the composition of the functional layer material of the utility model.

[0018] In the figure: 1. wire core; 2. reinforcement ribs; 3. wrapping layer; 4. insulation layer; 5. high temperature resistant layer; 6. flame retardant layer; 7. functional layer; 8. first protective layer; 9. second protective layer; 10. anti-corrosion layer; 11. wear-resistant layer. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 An improved elevator communication network data cable comprises a wire core 1 and a reinforcing rib 2, the wire core 1 is arranged on the outer surface of the reinforcing rib 2, the outer surface of the wire core 1 is provided with a wrapping layer 3, the outer surface of the wrapping layer 3 is fixedly connected with an insulating layer 4, the outer surface of the insulating layer 4 is fixedly connected with a high temperature resistant layer 5, the outer surface of the high temperature resistant layer 5 is fixedly connected with a flame retardant layer 6, the outer surface of the flame retardant layer 6 is fixedly connected with a functional layer 7, the insulating layer 4 comprises a first protective layer 8 and a second protective layer 9, the functional layer 7 comprises an anti-corrosion layer 10 and a wear-resistant layer 11, through the wire core 1, the reinforcing rib 2, the wrapping layer 3, The cooperation of the insulating layer 4, the high temperature resistant layer 5, the flame retardant layer 6, the functional layer 7, the first protective layer 8, the second protective layer 9, the anti-corrosion layer 10 and the wear-resistant layer 11 achieves the advantages of high-strength anti-pulling, flame retardant and heat-resistant, and solves some defects of the previous elevator communication network data cables in use, such as not having the advantage of high-strength anti-pulling, being easy to be damaged during use, reducing the service life of the elevator communication network data cables, and not having the advantages of flame retardant and heat resistance, reducing the safety of the use of the elevator communication network data cables, and failing to meet the current market demand.

[0021] The first protective layer 8 and the second protective layer 9 have the same thickness, and the second protective layer 9 is coated on the outer surface of the first protective layer 8 .

[0022] The thickness of the anti-corrosion layer 10 is consistent with that of the wear-resistant layer 11 , and the wear-resistant layer 11 is coated on the outer surface of the anti-corrosion layer 10 .

[0023] The material of the wire core 1 is copper coated with insulating rubber, and the material of the reinforcing rib 2 is steel wire.

[0024] Through the above technical solution, the wire core 1 is provided to input electrical signals, and the reinforcing ribs 2 are provided to improve the use strength of the elevator communication network data cable.

[0025] The material of the high temperature resistant layer 5 is a rock wool fiber layer, and the material of the flame retardant layer 6 is a halogen-free flame retardant rubber layer.

[0026] Through the above technical solution, by providing the high temperature resistant layer 5, the heat resistance of the elevator communication network data cable is improved, and by providing the flame retardant layer 6, the elevator communication network data cable is prevented from being ignited by foreign objects.

[0027] The material of the first protective layer 8 is glass fiber material, the material of the second protective layer 9 is hinge polyethylene material, the material of the anti-corrosion layer 10 is polyvinyl chloride material, and the material of the wear-resistant layer 11 is polyurethane material.

[0028] Through the above technical scheme, by setting the first protective layer 8 and the second protective layer 9, the insulation capacity of the elevator communication network data cable is improved, and by setting the anti-corrosion layer 10 and the wear-resistant layer 11, the corrosion resistance and wear resistance of the elevator communication network data cable are improved.

[0029] When in use, the wire core 1 is provided to input electrical signals, the reinforcing ribs 2 are provided to improve the use strength of the elevator communication network data cable, the winding layer 3 is provided to further enhance the pull-resistant ability of the elevator communication network data cable, the insulating layer 4 is provided to improve the use safety of the elevator communication network data cable, the high temperature resistant layer 5 is provided to improve the heat resistance of the elevator communication network data cable, the flame retardant layer 6 is provided to prevent the elevator communication network data cable from being ignited by foreign objects, the functional layer 7 is provided to extend the service life of the elevator communication network data cable, the first protective layer 8 and the second protective layer 9 are provided to improve the insulation ability of the elevator communication network data cable, and the anti-corrosion layer 10 and the wear-resistant layer 11 are provided to improve the corrosion resistance and wear resistance of the elevator communication network data cable.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved elevator communication network data cable, comprising a wire core (1) and a reinforcing rib (2), characterized in that: The wire core (1) is arranged on the outer surface of the reinforcing rib (2), the outer surface of the wire core (1) is provided with a wrapping layer (3), the outer surface of the wrapping layer (3) is fixedly connected to an insulating layer (4), the outer surface of the insulating layer (4) is fixedly connected to a high temperature resistant layer (5), the outer surface of the high temperature resistant layer (5) is fixedly connected to a flame retardant layer (6), the outer surface of the flame retardant layer (6) is fixedly connected to a functional layer (7), the insulating layer (4) includes a first protective layer (8) and a second protective layer (9), and the functional layer (7) includes an anti-corrosion layer (10) and a wear-resistant layer (11).

2. An improved elevator communication network data cable according to claim 1, characterized in that: The thickness of the first protective layer (8) is consistent with that of the second protective layer (9), and the second protective layer (9) is coated on the outer surface of the first protective layer (8).

3. An improved elevator communication network data cable according to claim 1, characterized in that: The thickness of the anti-corrosion layer (10) is consistent with that of the wear-resistant layer (11), and the wear-resistant layer (11) is coated on the outer surface of the anti-corrosion layer (10).

4. An improved elevator communication network data cable according to claim 1, characterized in that: The material of the wire core (1) is copper coated with insulating rubber, and the material of the reinforcing rib (2) is steel wire.

5. The improved elevator communication network data cable according to claim 1, characterized in that: The material of the high temperature resistant layer (5) is a rock wool fiber layer, and the material of the flame retardant layer (6) is a halogen-free flame retardant rubber layer.

6. An improved elevator communication network data cable according to claim 1, characterized in that: The material of the first protective layer (8) is glass fiber material, the material of the second protective layer (9) is hinge polyethylene material, the material of the anti-corrosion layer (10) is polyvinyl chloride material, and the material of the wear-resistant layer (11) is polyurethane material.

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