Novel fireproof, rat-proof, bird-proof, insect-proof and anti-creeping optical cable and cable wire

Abstract

The invention relates to the field of special optical cable and cable wires, and discloses a novel fireproof, rat-proof, bird-proof, insect-proof and anti-creeping optical cable and cable wire. The novel optical cable, cable and wire is divided into a multi-layer structure. The inner core (1) is formed by the remaining part of a conventional optical cable, a cable and a wire after the outermost polyethylene sheath is removed. The first layer from the inner core to the outside is the fireproof layer (2), and the adopted raw materials can be fireproof and fire-resistant at 1000 DEG C; the second layer from the inner core to the outside is the rat-proof, bird-proof, insect-proof and anti-creeping layer (3), and the adopted raw materials are very tough and can prevent rats, birds and insects from biting and prevent skin breakage and creeping. In daily life, optical cable wires are burnt, bitten by rats and insects and pecked by birds, and the optical cable wires are ignited; and the optical cable has the problems of transmission interruption and telephone traffic blocking.

Description

Technical Field

[0001] The invention relates to the field of special optical cables, electric wires and wires, and in particular to a novel fire-proof, rat-proof, bird-proof, insect-proof and leakage-proof optical cables, electric wires and wires. Background Art

[0002] In real life, optical cables, electrical cables and electrical wires are often burned by fire, gnawed by rodents and insects, and pecked by birds, which can directly lead to the ignition of optical cables, electrical cables and electrical wires, and then cause larger fires; it can also lead to the interruption of optical cable transmission and call interruption; it can also lead to the interruption of power supply of cables and wires; it can even cause cables and wires to break and leak electricity, resulting in electric shock accidents.

[0003] Such failures of optical cables and electrical cables often occur in manhole pipelines or remote mountainous areas, which makes repairs more difficult for maintenance personnel and increases huge maintenance costs.

[0004] The existing maintenance method is to replace the optical cables that have been burned, bitten, pecked, or chewed by rats, birds, or insects. However, since the optical cables are still lacking in protection, the phenomenon of being burned, bitten, pecked, or chewed by rats, birds, or insects may occur again at any time. Electric wires, as power lines for buildings, are also often bitten by rats, which can cause fires in buildings, especially residential fires, and electric shock deaths.

[0005] Every year many innocent people lose their lives because of this, which is a great pity. Summary of the invention

[0006] 1. Technical issues to be resolved The purpose of the present invention is to provide a new type of fire-proof, rat-proof, bird-proof, insect-proof and leakage-proof optical cable and wire to solve the problems raised in the above-mentioned background technology and save lives.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a new type of fire-proof, rat-proof, bird-proof, insect-proof and leakage-proof optical cable, electric wire and wire, wherein the optical cable, electric wire and wire have a multi-layer structure.

[0008] Preferably, the inner core (1) of the novel optical cable, electrical cable or electrical wire is formed by the remaining part of conventional optical cables, electrical cables or electrical wires after removing the outermost polyethylene sheath.

[0009] Preferably, the first layer of the novel optical cable, electric cable and electric wire from the inner core to the outside is a heat insulation layer (2), and the raw material used is aluminum foil. The heat-resistant temperature of the aluminum foil is about 600°C, which has the effect of preventing flames from invading and dissipating heat, thereby protecting the optical cable, electric cable and electric wire from the heat generated by the flames.

[0010] Preferably, the second layer of the novel optical cable, electric cable and electric wire from the inner core to the outside is a fireproof layer (3), and the raw material used is high silicon oxide, which can maintain good strength and elasticity for a long time at 1000°C, and is an effective thermal barrier for ultra-high temperature heat flow and jet flames. Therefore, it can be fireproof and fire-resistant to 1000°C, protecting the optical cable, electric cable and electric wire from fire.

[0011] Preferably, the third layer of the novel optical cable, electric cable and wire from the inner core to the outside is rat-proof, bird-proof, insect-proof and leak-proof The electrical layer (4) is made of ultra-high molecular weight polyethylene. The specific strength of the fiber made of this material is more than ten times that of steel wire of the same cross-section. It has the characteristics of super toughness, wear resistance, anti-segmentation and anti-puncture. It cannot be bitten by rodents and insects, and birds cannot peck it open. It is difficult for the optical cable, electric cable and wire to break the skin, which avoids leakage. Therefore, it can prevent rodents, birds, insects and leakage.

[0012] Preferably, depending on different usage scenarios, the structure of the novel optical cable, electrical cable or wire can be any combination of an inner core (1) and the other three layers.

[0013] Compared with the prior art, the present invention provides a new type of fire-proof, rat-proof, bird-proof, insect-proof and leakage-proof optical cable and wire, which has the following beneficial effects: The novel optical cable, electric wire and wire are resistant to wear, sunlight, fire, rat, bird, insect bite and leakage, and can protect the normal operation of the optical cable, electric wire and wire and ensure the security of the communication network and the power network.

[0014] The novel optical cable, electric cable and electric wire can reduce or eliminate transmission interruption or traffic blocking caused by rat biting or bird pecking, thereby improving user satisfaction.

[0015] The new optical cable, electric wire and wire can reduce the difficulty of emergency repairs for maintenance personnel and significantly reduce the huge maintenance costs caused by fire, rat bites, bird pecking and insect gnawing.

[0016] In addition, the outermost sheath of the new optical cable, electric cable and wire is super strong and not easy to break. The insulation is non-conductive and does not leak electricity, which will not cause accidental injuries to pedestrians due to leakage, saving lives and benefiting the society. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The cross section of the novel fireproof, ratproof, birdproof, insectproof and leakage-proof optical cable of the present invention; Figure 2 It is a side view of the new type of fireproof, ratproof, birdproof, insectproof and leakage-proof optical cable of the present invention; In the figure: 1. Inner core; 2. Heat insulation layer; 3. Fireproof layer; 4. Rat-proof, bird-proof, insect-proof and leakage-proof layer. DETAILED DESCRIPTION

[0018] The following will be combined with the attached embodiment of the present invention Figure 1-2, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements and the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-2 The present invention provides a technical solution: a new type of fire-proof, rat-proof, bird-proof, insect-proof and leakage-proof optical cable, which has a multi-layer structure.

[0021] The novel optical cable, cable and wire inner core (1) is obtained by removing the outermost part of conventional optical cables, cables and wires. It consists of the remaining part after the polyethylene sheath.

[0022] The first layer of the novel optical cable, electric cable and wire from the inner core to the outside is a heat insulation layer (2), the raw material used is aluminum foil, the heat-resistant temperature of the aluminum foil is about 600°C, it has the effect of preventing flames from invading and dissipating heat, and protects the optical cable, electric cable and wire from the heat generated by the flames.

[0023] The second layer of the novel optical cable, electric cable and electric wire from the inner core to the outside is a fireproof layer (3), which uses high-silicon oxide raw materials, can maintain good strength and elasticity for a long time at 1000°C, and is an effective thermal barrier for ultra-high temperature heat flow and jet flames. Therefore, it can be fireproof and fire-resistant to 1000°C, protecting the optical cable, electric cable and electric wire from fire.

[0024] The third layer of the novel optical cable, electric cable and wire from the inner core to the outside is a rat-proof, bird-proof, insect-proof and leakage-proof layer (4), and the raw material used is ultra-high molecular weight polyethylene, which has the characteristics of super toughness, wear resistance, anti-segmentation and anti-puncture. Rats and insects cannot bite it, and birds cannot peck it open, so it can prevent rats, birds, insects and leakage.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity and operation from another entity and operation, and do not necessarily require and imply any such actual relationship and order between these entities and operations. Moreover, the terms "include", "comprise" and any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article and equipment including a series of elements include not only those elements, but also other elements not explicitly listed, and also include elements inherent to such process, method, article and equipment. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article and equipment including the elements.

Claims

1. A new type of fireproof, ratproof, birdproof, insectproof and leakage-proof optical cable, characterized by: The novel optical cable, electrical cable and electrical wire have a multi-layer structure.

2. A novel fireproof, ratproof, birdproof, insectproof and leakage-proof optical cable and electric wire according to claim 1, characterized in that: The novel optical cable, cable and wire inner core (1) is composed of the remaining part of conventional optical cables, cables and wires after removing the outermost polyethylene sheath.

3. A new type of fireproof, ratproof, birdproof, insectproof and leakage-proof optical cable and electric wire according to claim 2, characterized in that: The first layer of the novel optical cable, electric cable and electric wire from the inner core to the outside is a heat insulation layer (2), and the raw material used is aluminum foil. The heat-resistant temperature of the aluminum foil is about 600°C, which has the effect of preventing flames from invading and dissipating heat, thereby protecting the optical cable, electric cable and electric wire from the heat generated by the flames.

4. The novel fireproof, ratproof, birdproof, insectproof and leakage-proof optical cable and electric wire according to claim 3 is characterized by: The second layer of the novel optical cable, electric cable and electric wire from the inner core to the outside is a fireproof layer (2), which is made of high-silicon oxide raw materials and can maintain good strength and elasticity for a long time at 1000°C, and is an effective thermal barrier for ultra-high temperature heat flow and jet flames. Therefore, it can be fireproof and fire-resistant to 1000°C, protecting the optical cable, electric cable and electric wire from fire.

5. The novel fireproof, ratproof, birdproof, insectproof and leakage-proof optical cable and electric wire according to claim 4 is characterized by: The third layer of the novel optical cable, electric cable and wire from the inner core to the outside is a rat-proof, bird-proof, insect-proof and leakage-proof layer (4), and the raw material used is ultra-high molecular weight polyethylene. The specific strength of the fiber made of this material is more than ten times that of steel wire with the same cross-section, and it has the characteristics of super toughness, wear resistance, anti-segmentation and anti-puncture. Rats and insects cannot bite it, and birds cannot peck it open. The optical cable, electric cable and wire are unlikely to break the skin, which avoids leakage, and thus can prevent rats, birds, insects and leakage.

6. The novel fireproof, ratproof, birdproof, insectproof and leakage-proof optical cable and electric wire according to claim 5 is characterized by: Depending on the usage scenario, the structure of the novel optical cable, electrical cable or wire can be any combination of the inner core (1) and the other three layers.

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