CN219610072U - Insect and mouse prevention cable - Google Patents

Abstract

The utility model belongs to the technical field of cables, in particular to an insect-proof and mouse-proof cable, which comprises a conductor; a group of conductors are annularly arranged; an insulating reinforcing core is arranged between a group of conductors; a filling layer is arranged between one group of conductors and the insulating reinforcing core; a flame-retardant layer is arranged on the outer side wall of one group of conductors; an insulating layer is arranged on the outer side wall of one group of flame retardant layers; an insect-proof mouse sleeve is arranged on the outer side wall of the insulating layer; the cable is buried deeply, the situation that the cable is damaged by biting of mice, termites and the like is solved, the cable is buried deeply, regular overhaul is not easy to carry out on the cable, local short circuit and power failure are caused when the cable is damaged lightly, and the problem that urban partial communication and power transmission functions are paralyzed even serious benefits are lost in China is caused.

Description

Insect and mouse prevention cable

Technical Field

The utility model belongs to the technical field of cables, and particularly relates to an insect and mouse preventing cable.

Background

The cable has multiple functions of transmitting signals, power or realizing electromagnetic energy conversion, has multiple functions, is different in use methods, can be erected in the air or buried underground, and is required to have different characteristics.

In the prior art, the cable is deeply buried under the ground, the cable is damaged by biting of mice, termites and the like, the cable is deeply buried under the ground and is not easy to regularly overhaul, the cable is lightly damaged to cause local short circuit and power failure, and the cable is heavily damaged to cause urban part communication and power transmission function paralysis and even cause serious benefit loss of China, so the utility model provides the mice-preventing cable.

Disclosure of Invention

In order to make up the deficiency of the prior art, solve the cable and bury underground deeply, there are the situation that biting such as worm mouse, termite damages the cable, and the cable is buried underground deeply, and it is difficult to examine and repair it regularly, the situation that the cable damages lightly causes the local short circuit, cuts off power supply, serious cause urban part communication, power transmission function paralysis even let the problem of the national loss of great interests.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an insect-proof and mouse-proof cable, which comprises a conductor; a group of conductors are annularly arranged; an insulating reinforcing core is arranged between a group of conductors; a filling layer is arranged between one group of conductors and the insulating reinforcing core; a flame-retardant layer is arranged on the outer side wall of one group of conductors; an insulating layer is arranged on the outer side wall of one group of flame retardant layers; an insect-proof mouse sleeve is arranged on the outer side wall of the insulating layer; the cable is coated, the multilayer design realizes multilayer protection of the cable, the function and quality of the cable are further improved, and the filling layer can fill gaps between the insulating reinforcing core and the conductor, so that the functions of temperature resistance, insulation and adhesion in the cable are further enhanced.

Preferably, the filling layer is filled with glass fiber filaments; the tensile strength of the cable can be further improved, and the glass fiber yarn has the advantages of high elastic coefficient, good rigidity, large elongation in the elastic limit and high tensile strength, so that the impact energy is absorbed greatly, the resin combination property is good, the cost is low, and the glass fiber yarn can be widely applied to the cable manufacturing industry and is suitable for popularization.

Preferably, the flame retardant layer is filled with brominated polystyrene; the thickness of the flame-retardant layer is 1-2mm; can play good flame retardant efficiency to the cable inside, the long-term and safe application of the cable of furthest protection, when the cable buries underground, its environmental protection's characteristic then can not pollute the soil, and brominated polystyrene low price is fit for promoting.

Preferably, the insulating layer is filled with ethylene propylene rubber; the thickness of the insulating layer is 1-2mm; the cable has the advantages of higher environmental adaptability, weather resistance, moisture resistance, cold resistance and the like, and the ethylene propylene rubber has good insulating property, so that the current in the cable can be effectively isolated, and the occurrence of electric shock accidents of personnel is avoided.

Preferably, the insect-proof mouse sleeve material is polyoctam; the thickness of the insect-proof mouse sleeve is 2-3mm; the polylactam has excellent tensile strength and wear resistance, good elasticity and low temperature resistance, and can effectively prevent the possibility of damage of insects and mice due to higher toughness,

the beneficial effects of the utility model are as follows:

1. according to the insect-proof mouse-proof cable, the cable is coated through the multi-layer structure of the flame-retardant layer, the insulating layer and the like, the multi-layer design achieves multi-layer protection of the cable, the function and quality of the cable are further improved, and the filling layer can fill gaps between the insulating reinforcing core and the conductor, so that the functions of temperature resistance, insulation and adhesion in the cable are further enhanced.

2. The insect-proof mouse-proof cable provided by the utility model can further improve the tensile strength of the cable through the establishment of the glass fiber yarn, and the glass fiber yarn has the advantages of high elasticity coefficient, good rigidity, large elongation in the elastic limit and high tensile strength, so that the impact energy is absorbed greatly, the resin binding property is good, the cost is low, and the insect-proof mouse-proof cable can be widely applied to the cable manufacturing industry and is suitable for popularization.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a front and top cross-sectional view of the present utility model;

in the figure: 1. a conductor; 2. an insulating reinforcing core; 3. a filling layer; 4. a flame retardant layer; 5. an insulating layer; 6. an insect-proof mouse cover.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 3, an anti-rat cable according to an embodiment of the present utility model includes a conductor 1; a group of conductors 1 are annularly arranged; an insulating reinforcing core 2 is arranged between a group of conductors 1; a filling layer 3 is arranged between one group of conductors 1 and the insulating reinforced core 2; a flame-retardant layer 4 is arranged on the outer side wall of one group of conductors 1; an insulating layer 5 is arranged on the outer side wall of one group of flame retardant layers 4; an insect and mouse preventing sleeve 6 is arranged on the outer side wall of one group of insulating layers 5; during operation, through multilayer setting up such as fire-retardant layer 4, insulating layer 5, the cladding has promptly carried out the cable, and multilayer design has all realized the multilayer protection to the cable and has made function and the quality of cable obtain further promotion, and the filling layer 3 can be filled insulating reinforcing core 2 and the space between the conductor 1, makes the inside temperature resistance of cable, insulating, the function of bonding further strengthen.

Glass fiber yarns are filled in the filling layer 3; when the cable is in operation, the tensile strength of the cable can be further improved through the establishment of the glass fiber yarn, and the glass fiber yarn has the advantages of high elasticity coefficient, good rigidity, large elongation in the elastic limit and high tensile strength, so that the impact energy is absorbed greatly, the resin combination property is good, the cost is low, and the cable can be widely applied to the cable manufacturing industry and is suitable for popularization.

Brominated polystyrene is filled in the flame-retardant layer 4; the thickness of the flame-retardant layer 4 is 1-2mm; during operation, through setting up of brominated polystyrene, can play good flame retardant efficiency to the cable inside, the long-term and safe application of maximum protection cable, when the cable buries underground, its environmental protection's characteristic then can not pollute the soil, and brominated polystyrene low price is fit for promoting.

Ethylene propylene rubber is filled in the insulating layer 5; the thickness of the insulating layer 5 is 1-2mm; during operation, through the establishment of the ethylene propylene rubber, the cable has stronger environmental adaptability, weather resistance, moisture resistance, cold resistance and other performances, and the ethylene propylene rubber has good insulating performance, so that the current in the cable can be effectively isolated, and the occurrence of electric shock accidents of personnel is avoided.

The insect-proof mouse sleeve 6 is made of polyethylene lactam; the thickness of the insect-proof mouse sleeve 6 is 2-3mm; when in use, the polylactam has excellent tensile strength and wear resistance, good elasticity and low temperature resistance, and can effectively prevent the possibility of damage of insects and mice due to higher toughness,

working principle: through multilayer setting up such as flame retardant coating 4, insulating layer 5, promptly, the multilayer design has all realized the multilayer protection to the cable and make function and the quality of cable obtain further promotion, the filling layer 3 can be to insulating enhancement core 2 and with conductor 1 between the space fill, make the cable inside temperature resistance, insulation, the function of bonding further strengthen, through the setting up of glass fiber silk, can make the tensile strength of cable further improve, and glass fiber silk possesses, the elasticity coefficient is high, rigidity is good, the elastic limit internal elongation is big and tensile strength is high, so absorb impact energy big, and resin bonding nature is good, and the low price is low, can extensively be applied to cable manufacturing industry, be fit for promoting, through the setting up of brominated polystyrene, can play good flame retardant effect to cable inside, the long-term and safe application of maximum protection cable, when the cable is buried underground, then can not pollute the soil, and brominated polystyrene price is low, be fit for promoting, through setting up of ethylene propylene rubber, can make the cable possess stronger environmental suitability, weather resistance, the elasticity is good, the resistance to the inside thermal insulation, the resistance of ethylene propylene rubber is good, can take place, the resistance is good, the resistance to the cable is good, the cold insulation performance is good, the resistance is good, the performance can be kept away from the inside has the accident, and has high performance, and can be insulated, and has high and good and has high performance, and can prevent the performance and has high-quality and good resistance.

The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. An insect-proof mouse cable which is characterized in that: comprising a conductor (1); a group of conductors (1) are annularly arranged; an insulating reinforcing core (2) is arranged between one group of conductors (1); a filling layer (3) is arranged between the group of conductors (1) and the insulating reinforcing core (2); the outer side wall of one group of conductors (1) is provided with a flame-retardant layer (4); an insulating layer (5) is arranged on the outer side wall of one group of flame retardant layers (4); an insect-proof mouse sleeve (6) is arranged on the outer side wall of the insulating layer (5).

2. An insect-resistant and rat-proof cable according to claim 1, wherein: the filling layer (3) is filled with glass fiber yarns.

3. An anti-vermin cable according to claim 2, wherein: the flame-retardant layer (4) is filled with brominated polystyrene; the thickness of the flame-retardant layer (4) is 1-2mm.

4. A vermin and rat control cable according to claim 3, characterized in that: ethylene propylene rubber is filled in the insulating layer (5); the thickness of the insulating layer (5) is 1-2mm.

5. An insect-resistant and rat-proof cable according to claim 4, wherein: the insect-proof mouse sleeve (6) is made of polyethylene lactam; the thickness of the insect-proof mouse sleeve (6) is 2-3mm.