CN218214690U

CN218214690U - Wire and cable structure for anti-winding track

Info

Publication number: CN218214690U
Application number: CN202222211773.7U
Authority: CN
Inventors: 曹林东; 许祖胜
Original assignee: Hubei Donglian Aviation Cable Electric Appliance Co ltd
Current assignee: Hubei Donglian Aviation Cable Electric Appliance Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-03
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses an electric wire and cable structure that antiwind track was used belongs to cable technical field, and it includes the shell body, be provided with the filling layer in the shell body, be provided with the main line body in the filling layer, the outer support that is provided with of main line, be provided with the auxiliary line body in the support, the shell body includes first isolation layer, be provided with the first insulation layer outside the first isolation layer, the first insulation layer is provided with the coating outward, the first insulation is provided with the strengthening layer in the layer. This wire and cable structure that antiwind track was used through setting up shell body, coating, first insulation layer and strengthening layer, makes this device shell body pass through multilayer protection, can effectively avoid this device to bury underground for a long time and receive gnawing of mice and ants class when using on ground, avoids this device epidermis serious damage to guarantee the normal use of this device, avoid appearing the phenomenon of short circuit or electric leakage, thereby effectively reduce the potential safety hazard that exists when this device uses.

Description

Wire and cable structure for anti-winding track

Technical Field

The utility model belongs to the technical field of the cable, specifically be a wire and cable structure that antiwind track was used.

Background

The cable, a power transmission line, its main effect is exactly to carrying out fixed point transmission to electric power, in fields such as people's daily life, industrial production and transportation facilities, all need use the cable to carry out power transmission, also need use a large amount of cables to carry out power transmission in track traffic's use. When being used for the track, traditional wire and cable usually need bury underground in outdoor ground for a long time, because traditional wire and cable is difficult to gnaw of effective mode rodent and ant class, lead to wire and cable after long-term the use, the phenomenon of serious damage appears in its epidermis easily, is unfavorable for wire and cable's normal use, appears short circuit or electric leakage phenomenon easily, has great use risk.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an electric wire and cable structure that antiwind track was used has solved traditional electric wire and cable and when being used for the track, usually need bury underground in the outdoor ground for a long time, because traditional electric wire and cable is difficult to gnawing of effective mode rodent class and ant class, lead to electric wire and cable to use the back for a long time, serious damaged phenomenon appears easily in its epidermis, be unfavorable for electric wire and cable's normal use, short circuit or electric leakage phenomenon appear easily, there is the problem of great use risk.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wire and cable structure that antiwind track was used, includes the shell body, be provided with the filling layer in the shell body, be provided with the main line body in the filling layer, the main line body is provided with the support outward, be provided with the secondary line body in the support, the shell body includes first isolation layer, be provided with the first insulation layer outside the first isolation layer, be provided with the coating outside the first insulation layer, be provided with the strengthening layer in the first insulation layer.

As a further aspect of the present invention: the coating sets up to protection against rodents ant medicament coating, the reinforcing layer sets up to wire mesh reinforcing layer.

As a further aspect of the present invention: the filling layer comprises a second filling powder layer, a coating layer is arranged outside the second filling powder layer, and a first filling powder layer is arranged outside the coating layer.

As a further aspect of the present invention: the support includes three support body, has all seted up two notches in the three support body, the auxiliary line body joint is in corresponding the notch.

As a further aspect of the present invention: the secondary wire body comprises a first conductor, a second isolation layer is arranged outside the first conductor, and a second insulation layer is arranged outside the second isolation layer.

As a further aspect of the present invention: the main line body comprises a second conductor, a third isolation layer is arranged outside the second conductor, and a third insulation layer is arranged outside the third isolation layer.

As a further aspect of the present invention: the first filling powder layer and the second filling powder layer are both arranged to be fire retardant powder filling layers, and the coating layers are arranged to be metal film coating layers.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this wire and cable structure that antiwind track was used, through setting up the shell body, the coating, first insulation layer and strengthening layer, after this device comes into operation, the coating on shell body surface can effectively play the function of driving away mice and ants, avoid this device to suffer gnawing of mice and ants when burying the use underground for a long time and eat, shell body structural strength not only can be strengthened to the strengthening layer simultaneously, even simultaneously suffer to gnaw at first insulator and eat the production trace damage after, the strengthening layer of wire mesh material can expose outside, can further block gnawing of mice and ants, the setting of these structures, make this device shell body pass through the multilayer protection, can effectively avoid this device to bury underground for a long time and receive gnawing of mice and ants when using on ground, avoid this device epidermis to appear seriously damaged, thereby guarantee the normal use of this device, avoid the phenomenon of short circuit or electric leakage, thereby effectively reduce the potential safety hazard that exists when this device uses.

2. This wire and cable structure that antiwind track was used, through setting up the support, the support body, the notch, the main line body and auxiliary line body, can at first go into the notch that corresponds the support body with two auxiliary line body cooperation cards in this device production and processing, again with the surface of three support body cladding at the main line body, because the support and the spacing of support body, the winding phenomenon appears in the auxiliary line body cladding when the main line body surface, make the enough straight line extension of auxiliary line physical stamina, can effectively avoid buckling the winding because of the auxiliary line body and lead to the more auxiliary line body of constant length in this device, conductor loss when reducing this device production, thereby reduction in production cost.

3. This wire and cable structure that antiwind track was used, through setting up the filling layer, first packing bisque, second packing bisque and coating, when this device uses, can fill the effect on bisque through first packing bisque and second, prevent effectively that this device is unexpected to take place the stretching of burning and burning intensity of a fire, can effectively promote the holistic back-fire relief performance of this device, the setting of coating simultaneously, not only can pack the bisque to the second and carry out the cladding, the guarantee second is filled the bisque and is filled the effect to the cooperation of support, can bind the locking to the support through the coating simultaneously, avoid the support body, loose condition appears between the mainline body and the auxiliary line body.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of the outer shell of the present invention;

fig. 4 is a three-dimensional structure diagram of the filling layer of the present invention;

FIG. 5 is a schematic three-dimensional structure of the secondary line body of the present invention;

in the figure: the composite material comprises an outer shell 1, a coating 11, a first insulating layer 12, a reinforcing layer 13, a first isolating layer 14, a filling layer 2, a first filling powder layer 21, a coating 22, a second filling powder layer 23, a bracket 3, a bracket 31, a notch 32, a wire body 4, a first conductor 41, a second isolating layer 42, a second insulating layer 43, a wire body 5, a second conductor 51, a third isolating layer 52 and a third insulating layer 53.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a wire and cable structure that antiwind track was used, including shell body 1, the setting of shell body 1, can effectively protect this device is whole, can avoid main line body 5 and auxiliary line body 4 impaired when keeping insulating with the external world, be provided with filling layer 2 in the shell body 1, be provided with main line body 5 in the filling layer 2, main line body 5 is provided with support 3 outward, the setting of support 3, can arrange the partition to main line body 5 and auxiliary line body 4, avoid main line body 5 and auxiliary line body 4 intertwine, be provided with auxiliary line body 4 in the support 3, shell body 1 includes first isolation layer 14, first isolation layer 14 is provided with first insulation layer 12 outward, coating 11 is provided outside first insulation layer 12, be provided with reinforcement layer 13 in the first insulation layer 12, reinforcement layer 13's reinforcement setting, shell body 1 structural strength not only can be strengthened to layer 13, even receive to gnaw and eat at first insulation body and produce after the trace damage, metal mesh material's reinforcement layer 13 can expose outward, can further block gnawing of mice class and ants.

Specifically, as shown in fig. 1 and fig. 3, coating 11 sets up to protection against rodents ant medicament coating, strengthening layer 13 sets up to the wire mesh strengthening layer, filling layer 2 includes second packing bisque 23, second packing bisque 23 is provided with coating 22 outward, the setting of coating 22, not only can wrap second packing bisque 23, ensure second packing bisque 23 to support 3's cooperation filling effect, can tie locking to support 3 through coating 22 simultaneously, avoid support body 31, appear loose condition between main line body 5 and the secondary line body 4, coating 22 is provided with first packing bisque 21 outward, support 3 includes three support body 31, two notches 32 have all been seted up in the three support body 31, secondary line body 4 joint is in corresponding notch 32.

Specifically, as shown in fig. 2 and 4, the secondary line body 4 includes a first conductor 41, a second isolation layer 42 is disposed outside the first conductor 41, a second isolation layer 43 is disposed outside the second isolation layer 42, the primary line body 5 includes a second conductor 51, a third isolation layer 52 is disposed outside the second conductor 51, the second isolation layer 42 and the third isolation layer 52 are disposed, electromagnetic interference generated when the primary line body 5 and the secondary line body 4 work can be isolated from each other, mutual influence on the work of the primary line body 5 and the work of the secondary line body 4 is avoided, the normal use effect of the primary line body and the work of the secondary line body are guaranteed, a third isolation layer 53 is disposed outside the third isolation layer 52, the first filling powder layer 21 and the second filling powder layer 23 are both set as fire retardant powder filling layers, and the coating layer 22 is set as a metal film coating layer.

The utility model discloses a theory of operation does:

when needs use this device, at first with this device whole switch-on in waiting to use the track circuit, the circuit switch-on is buried the completion back underground, can normally use this device to carry out power transmission, and in the use of this device, the protection against rodents ant medicament that contains in the coating 11 can effectively expel the mouse and the ant class that are close to this device, even still have the mouse to gnaw the shell body 1 simultaneously, after first insulating layer 12 is damaged, can make its inside strengthening layer 13 expose, the further gnawing of mouse and ant class can effectively be prevented to the reinforcing layer 13 of metal material, can avoid first insulating layer 12 to damage completely, and in the production assembling process of this device, can effectively separate and lead to mainline body 5 and auxiliary line body 4 through support body 31, can avoid a plurality of auxiliary line body 4 to twine each other on mainline body 5 surface.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a wire and cable structure that antiwind track was used, includes shell body (1), its characterized in that: the novel cable is characterized in that a filling layer (2) is arranged in the outer shell (1), a main line body (5) is arranged in the filling layer (2), a support (3) is arranged outside the main line body (5), a secondary line body (4) is arranged in the support (3), the outer shell (1) comprises a first isolation layer (14), a first insulation layer (12) is arranged outside the first isolation layer (14), a coating (11) is arranged outside the first insulation layer (12), and a reinforcing layer (13) is arranged in the first insulation layer (12).

2. The electric wire and cable structure for an anti-wind rail according to claim 1, wherein: the coating (11) is arranged to be a rat and ant prevention medicament coating, and the reinforcing layer (13) is arranged to be a metal wire mesh reinforcing layer.

3. The electric wire and cable structure for an anti-wind rail according to claim 1, wherein: the filling layer (2) comprises a second filling powder layer (23), a coating layer (22) is arranged outside the second filling powder layer (23), and a first filling powder layer (21) is arranged outside the coating layer (22).

4. The electric wire and cable structure for an anti-wind rail according to claim 1, wherein: the support (3) comprises three support bodies (31), two notches (32) are formed in the three support bodies (31), and the auxiliary line body (4) is clamped in the corresponding notches (32).

5. The electric wire and cable structure for an anti-wind rail according to claim 1, wherein: the secondary wire body (4) comprises a first conductor (41), a second isolation layer (42) is arranged outside the first conductor (41), and a second insulation layer (43) is arranged outside the second isolation layer (42).

6. The electric wire and cable structure for an anti-wind rail according to claim 1, wherein: the main line body (5) comprises a second conductor (51), a third isolation layer (52) is arranged outside the second conductor (51), and a third insulation layer (53) is arranged outside the third isolation layer (52).

7. The electric wire and cable structure for an anti-wind rail according to claim 3, wherein: the first filling powder layer (21) and the second filling powder layer (23) are both arranged to be fire retardant powder filling layers, and the coating layer (22) is arranged to be a metal film coating layer.