CN209962733U

CN209962733U - Termite-proof cable

Info

Publication number: CN209962733U
Application number: CN201920678629.XU
Authority: CN
Inventors: 潘芳松; 居铁燕
Original assignee: Shanghai Everbright Cable Co Ltd
Current assignee: Shanghai Everbright Cable Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-01-17
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a termite-proof cable relates to cable technical field, specifically is a termite-proof cable, including the contact layer, the medicine is scribbled to the surface of contact layer, the inside fixedly connected with filler of contact layer, the inside fixedly connected with conduit of filler, the inside of conduit is provided with the wire, the contact layer includes the inlayer, the outer fixed surface of inlayer is connected with the insulating layer, the insulating layer includes polymer silicon insulation layer, well insulating layer and plastic insulation layer, well insulating layer is located between polymer silicon insulation layer and the plastic insulation layer. This termite-proof cable through the setting of medicine, has prevented to increase staff's work load because the cable suffers destruction, has reached the purpose that prevents that the termite from gnawing, and through the setting of insulating layer, the insulating layer can prevent that it direct contact from to the wire and the danger of taking place to electrocute to the purpose that has improved insulation level has been reached.

Description

Termite-proof cable

Technical Field

The utility model relates to the technical field of cables, specifically a termite-proof cable.

Background

Wire and cable refers to materials used in power, communication and related transmission applications, and "wire" and "cable" are not strictly defined, and products with a small number of cores, a small product diameter and a simple structure are generally called wires, products without insulation are called bare wires, other so-called cables, where the cross-sectional area of the conductor is larger, called large wires, and smaller, called small wires, and insulated wires, called patch wires, are usually cable-like cables formed by twisting several or groups of wires, each group of wires being insulated from each other, often twisted around a center, with highly insulating covering over the entire outer surface, the cable having internal energization and external insulation features, however, the cable often suffers from the damage of animals such as termites in tropical areas, which brings much trouble to cable workers, and therefore, the utility model discloses a termite-proof cable has been developed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a termite-proof cable, which solves the problems in the prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a termite-proof cable, includes the contact layer, the surface of contact layer is scribbled and is equipped with the medicine, the inside fixedly connected with filler of contact layer, the inside fixedly connected with conduit of filler, the inside of conduit is provided with the wire, the contact layer includes the inlayer, the outer fixed surface of inlayer is connected with the insulating layer, the insulating layer includes polymer silicon insulating layer, well insulating layer and plastic insulation layer, well insulating layer is located between polymer silicon insulating layer and the plastic insulation layer, the outer fixed surface of insulating layer is connected with the protective layer.

As a further preferable technical proposal of the utility model; the thickness of inlayer is one millimeter, the thickness of insulating layer is one little five millimeters, the standing groove has been seted up to the surface of molecule silicon insulating layer, the equal fixedly connected with connecting strip in both sides of standing groove inside, one side fixedly connected with alkali piece of connecting strip.

As a further preferable technical proposal of the utility model; the thickness of protective layer is one bit two millimeters, the protective layer includes upper liner, well lining and inner liner, well lining is located between upper liner and the inner liner.

As a further preferable technical proposal of the utility model; the material of well insulating layer is asbestos, the one side fixedly connected with parting bead that the connecting strip surface is close to the alkali piece, a plurality of parting bead is with alkali piece equipartition.

As a further preferable technical proposal of the utility model; the material of upper liner is rubber, the inside of well lining is provided with the copper bar, the quantity of copper bar is a plurality of, the diameter of copper bar is two five millimeters on zero.

As a further preferable technical proposal of the utility model; the thickness of the medicine is one point and three millimeters, the medicine is organic phosphorus, and the density of the alkali block is 1.025g/Cm³。

To sum up, the utility model discloses following beneficial effect has:

1. the termite-proof cable can prevent termites from eating the cable and damaging the cable through the arrangement of the medicine, and on the other hand, the work load of workers is prevented from being increased due to the damage of the cable, so that the purpose of preventing the termites from eating the cable is achieved.

2. The termite-proof cable has the advantages that the insulating layer can improve the insulation grade of the cable through the arrangement of the insulating layer, and when the protective layer is damaged artificially, the insulating layer can prevent the cable from directly contacting with a lead to cause electric shock, so that the purpose of improving the insulation grade is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the contact layer structure of the present invention;

fig. 3 is a schematic structural view of the placement groove of the present invention;

FIG. 4 is a schematic structural diagram of the alkali block of the present invention;

fig. 5 is a schematic view of the protective layer structure of the present invention.

In the figure: 1. a contact layer; 101. an inner layer; 102. an insulating layer; 1021. a polymer silicon insulating layer; 1022. a middle insulating layer; 1023. a plastic insulating layer; 1024. a placement groove; 1025. a connecting strip; 1026. Alkali block; 1027. a dividing strip; 103. a protective layer; 1031. an upper liner layer; 1032. a middle lining layer; 1033. an inner liner layer; 1034. a copper bar; 2. a drug; 3. a filler; 4. a conduit; 5. and (4) conducting wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a termite-proof cable comprises a contact layer 1, wherein a medicament 2 is coated on the outer surface of the contact layer 1, a filler 3 is fixedly connected inside the contact layer 1, a wire conduit 4 is fixedly connected inside the filler 3, a wire 5 is arranged inside the wire conduit 4, the contact layer 1 comprises an inner layer 101, an insulating layer 102 is fixedly connected on the outer surface of the inner layer 101, the insulating layer 102 comprises a high-molecular silicon insulating layer 1021, a middle insulating layer 1022 and a plastic insulating layer 1023, the middle insulating layer 1022 is positioned between the high-molecular silicon insulating layer 1021 and the plastic insulating layer 1023, and a protective layer 103 is fixedly connected on the outer surface of the insulating layer 102;

the thickness of the inner layer 101 is one millimeter, the thickness of the insulating layer 102 is one-point five millimeters, a placing groove 1024 is formed in the outer surface of the molecular silicon insulating layer 1021, connecting strips 1025 are fixedly connected to two sides of the inside of the placing groove 1024, an alkali block 1026 is fixedly connected to one side of each connecting strip 1025, the thickness of the protective layer 103 is one-point two millimeters, the protective layer 103 comprises an upper lining layer 1031, the middle liner layer 1032 and the lining layer 1033, the middle liner layer 1032 is located between the upper liner layer 1031 and the lining layer 1033, the middle insulating layer 1022 is made of asbestos, one side, close to the alkali block 1026, of the outer surface of the connecting strip 1025 is fixedly connected with separating strips 1027, the alkali block 1026 is equally divided by the separating strips 1027, the upper liner layer 1031 is made of rubber, copper strips 1034 are arranged inside the middle liner layer 1032, the number of the copper strips 1034 is several, the diameter of each copper strip 1034 is two to five millimeters, the thickness of the medicine 2 is one point to three millimeters, the medicine 2 is organic phosphorus, and the density of the alkali block 1026 is 1.025 g/Cm.³。

As an optimal technical solution of the utility model: the material of the filler 3 is lime.

To sum up, when the termite-proof cable is used, through the arrangement of the medicine 2, termites can be prevented from eating the cable and damaging the cable, on the other hand, the workload of workers is prevented from being increased due to the damage of the cable, so that the purpose of preventing the termites from eating the cable is achieved, through the arrangement of the insulating layer 102, the insulating layer 102 can improve the insulation grade of the cable, and when the protective layer 103 is damaged artificially, the insulating layer 102 can prevent the termite from directly contacting with the lead 5 to cause electric shock, so that the purpose of improving the insulation grade is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A termite resistant cable comprising a contact layer (1), characterized in that: medicine (2) are scribbled to the surface of contact layer (1), inside fixedly connected with filler (3) of contact layer (1), inside fixedly connected with conduit (4) of filler (3), the inside of conduit (4) is provided with wire (5), contact layer (1) includes inlayer (101), the outer fixed surface of inlayer (101) is connected with insulating layer (102), insulating layer (102) include polymer silicon insulating layer (1021), well insulating layer (1022) and plastic insulation layer (1023), well insulating layer (1022) are located between polymer silicon insulating layer (1021) and plastic insulation layer (1023), the outer fixed surface of insulating layer (102) is connected with protective layer (103).

2. The termite resistant cable set forth in claim 1 wherein: the thickness of inlayer (101) is one millimeter, the thickness of insulating layer (102) is one bit five millimeters, standing groove (1024) have been seted up to the surface of molecule silicon insulating layer (1021), both sides of standing groove (1024) inside all fixedly connected with connecting strip (1025), one side fixedly connected with alkali piece (1026) of connecting strip (1025).

3. The termite resistant cable set forth in claim 1 wherein: the thickness of the protective layer (103) is one point and two millimeters, the protective layer (103) comprises an upper lining layer (1031), a middle lining layer (1032) and a lining layer (1033), and the middle lining layer (1032) is located between the upper lining layer (1031) and the lining layer (1033).

4. The termite resistant cable set forth in claim 1 wherein: the middle insulating layer (1022) is made of asbestos, a separating strip (1027) is fixedly connected to one side, close to the alkali block (1026), of the outer surface of the connecting strip (1025), and the alkali block (1026) is equally divided by the plurality of separating strips (1027).

5. A termite resistant cable in accordance with claim 3 wherein: the upper lining layer (1031) is made of rubber, copper strips (1034) are arranged inside the middle lining layer (1032), the number of the copper strips (1034) is a plurality, and the diameter of each copper strip (1034) is two to five millimeters at zero point.

6. The termite resistant cable set forth in claim 4 wherein: the thickness of the drug (2) is one point and three millimeters, the drug (2) is organic phosphorus, and the density of the base block (1026) is 1.025g/Cm³。