CN213691480U

CN213691480U - High-flexibility power cable bus

Info

Publication number: CN213691480U
Application number: CN202022758253.9U
Authority: CN
Inventors: 赵明星
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-13
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a high flexibility power cable generating line, including the sinle silk, the isolation frame that sinle silk and the inboard fixedly connected with equidistance of another sinle silk distribute, protective layer in sinle silk and the outside fixedly connected with of another sinle silk, be provided with the filling layer between sinle silk and the inner protection layer, the elasticity shock attenuation component that the annular equidistance of inner protection layer outside fixedly connected with distributes, elasticity shock attenuation component outside fixedly connected with insulating layer, the insulating layer outside fixedly connected with shielding layer and outer protective layer in proper order, set up the louvre that the equidistance distributes on the insulating layer, the ring channel that the equidistance distributes is seted up in the elasticity shock attenuation. This high flexibility power cable generating line improves the security of sinle silk, and the installation of being convenient for improves cable generating line's intensity and damping performance, protects the sinle silk, improves elastic damping element's flexibility greatly, avoids the sinle silk to rock in the inner protection layer, improves the stability of sinle silk, and the heat of the sinle silk of being convenient for outwards disperses.

Description

High-flexibility power cable bus

Technical Field

The utility model relates to a cable bus-bar equipment technical field specifically is a high flexible power cable generating line.

Background

In an electric power system, a bus bar connects respective current-carrying branch circuits in a distribution apparatus together to collect, distribute, and transmit electric energy, and the bus bar refers to a common passage to which a plurality of devices are connected in parallel branches.

Along with the emergence of modern engineering facilities and equipment, the power consumption of each industry increases rapidly, and the cable can not satisfy the requirement, and the use of generating line makes on-the-spot installation construction more convenient, and has improved electric power system's security, but current cable generating line has the flexibility relatively poor, and inconvenient installation is fixed, and does not have the separation between the sinle silk, and the sinle silk rocks in the protective layer easily, the relatively poor shortcoming of security.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high flexibility power cable generating line has solved the flexibility of current cable generating line and has not had the separation between the sinle silk, the relatively poor problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high flexibility power cable generating line, includes the sinle silk, the isolation frame that inboard fixedly connected with equidistance of sinle silk and another sinle silk distributes, protective layer in sinle silk and another sinle silk outside fixedly connected with, be provided with the filling layer between sinle silk and the inner protection layer, the elastic damping element that the annular equidistance of inner protection layer outside fixedly connected with distributes, the elastic damping element outside fixedly connected with insulating layer, the insulating layer outside fixedly connected with shielding layer and outer protective layer in proper order, set up the louvre that the equidistance distributes on the insulating layer, the ring channel that the equidistance distributes is seted up in the elastic damping.

Preferably, the sinle silk includes wire and inner sheath, the wire is provided with a plurality ofly, and the wire twists according to certain direction and certain rule and be in the same place, wire outside fixedly connected with inner sheath, the material of inner sheath is polyvinyl chloride.

Preferably, the inner protective layer and the outer protective layer are both heat shrinkable sleeves, the filling layer is made of ceramic heat insulation filler, the elastic damping element is of a cylindrical structure, and the distance from the elastic damping element to another adjacent elastic damping element is smaller than the radius of the elastic damping element.

Preferably, the shielding layer is of a mesh-shaped woven structure and is made of a metal material.

Preferably, the heat dissipation holes and the elastic damping elements are staggered with each other, and the diameter of each heat dissipation hole is smaller than the distance between each elastic damping element and each elastic damping element.

Preferably, the depth of the annular groove is greater than one quarter of the diameter of the elastic damping element.

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

1. according to the high-flexibility power cable bus, the wire cores are separated through the design of the isolation frames, mutual friction among the wire cores is avoided, the safety of the wire cores is improved, and the isolation frames are provided in plurality, so that the bending operation of the cable bus is not influenced, and the installation is convenient;

2. according to the high-flexibility power cable bus, the strength and the shock absorption performance of the cable bus are improved through the use of the elastic shock absorption elements, the cable core is protected and is not easy to damage, and the flexibility of the elastic shock absorption elements is greatly improved through the design of the annular grooves;

3. this high flexibility power cable generating line, through the use of filling layer, further fixes the position of sinle silk, avoids the sinle silk to rock in the inner protection layer, improves the stability of sinle silk, and the louvre of just addding, and the heat of the sinle silk of being convenient for outwards disperses.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the installation structure of the core and the isolation frame of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the rubber column of the present invention.

In the figure: 1. a wire core; 101. a wire; 102. an inner sheath; 2. an isolation frame; 3. an inner protective layer; 4. a filling layer; 5. an elastic shock absorbing element; 6. an insulating layer; 7. a shielding layer; 8. an outer protective layer; 9. heat dissipation holes; 10. an annular groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-flexibility power cable bus comprises a wire core 1, a wire 101, an inner sheath 102, an isolation frame 2, an inner protection layer 3, a filling layer 4, an elastic damping element 5, an insulation layer 6, a shielding layer 7, an outer protection layer 8, radiating holes 9 and annular grooves 10, wherein the isolation frame 2 distributed at equal intervals is fixedly connected to the inner sides of the wire core 1 and another wire core 1, the inner protection layer 3 is fixedly connected to the outer sides of the wire core 1 and another wire core 1, the filling layer 4 is arranged between the wire core 1 and the inner protection layer 3, the elastic damping element 5 distributed at equal intervals is fixedly connected to the outer side of the inner protection layer 3, the insulation layer 6 is fixedly connected to the outer side of the elastic damping element 5, the shielding layer 7 and the outer protection layer 8 are sequentially and fixedly connected to the outer side of the insulation layer 6, the radiating holes 9;

further, the wire core 1 comprises a plurality of wires 101 and an inner sheath 102, the wires 101 are twisted together according to a certain direction and a certain rule, the inner sheath 102 is fixedly connected to the outer side of the wires 101, the inner sheath 102 is made of polyvinyl chloride, and the wires 101 are twisted together and have higher mechanical property and flexibility;

further, the inner protective layer 3 and the outer protective layer 8 are both heat shrinkable sleeves, the material of the filling layer 4 is ceramic heat insulation filler, the elastic damping element 5 is of a cylindrical structure, and the distance from the elastic damping element 5 to the adjacent other elastic damping element 5 is smaller than the radius of the elastic damping element 5, so that the elastic damping element 5 is ensured to have a large enough working area, and the protection effect on the wire core 1 is ensured;

furthermore, the shielding layer 7 is of a net-shaped braided structure, the shielding layer 7 is made of a metal material, and the transmission performance of the system in an electromagnetic interference environment can be ensured by using the shielding layer 7;

furthermore, the heat dissipation holes 9 and the elastic damping elements 5 are mutually staggered, the diameter of each heat dissipation hole 9 is smaller than the distance between each elastic damping element 5 and each elastic damping element 5, heat dissipation is facilitated through the heat dissipation holes 9, and aging of the cable bus is delayed;

further, the depth of the annular groove 10 is greater than one quarter of the diameter of the elastic damping member 5, increasing the flexibility of the elastic damping member 5.

The working principle is as follows: at first with stranded wire 101 according to certain direction and certain rule transposition together, then live wire 101 parcel with inner sheath 102, obtain sinle silk 1, length according to sinle silk 1, fix a plurality of isolation frame 2 equidistance at sinle silk 1 inboardly, then set up inner protective layer 3 in sinle silk 1 and isolation frame 2 outside, and fill toward adding filling layer 4 in the space, set up ring channel 10 in the elastic damping element 5 outside, then fix the elastic damping element 5 in the inner protective layer 3 outside, fixed insulating layer 6 in proper order in the inner protective layer 3 outside, shielding layer 7 and outer protective layer 8, set up louvre 9 on the insulating layer 6, the heat dissipation of during operation of being convenient for, when cable bus need bend, under the effect of ring channel 10, improve cable bus's flexibility.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a high flexibility power cable generating line, includes sinle silk, its characterized in that: the utility model discloses an isolation structure, including sinle silk and another sinle silk inboard fixedly connected with equidistance distribution's isolation frame, sinle silk and another sinle silk outside fixedly connected with inner protective layer, be provided with the filling layer between sinle silk and the inner protective layer, the elastic damping element that the annular equidistance of inner protective layer outside fixedly connected with distributes, the elastic damping element outside fixedly connected with insulating layer, the insulating layer outside fixedly connected with shielding layer and outer protective layer in proper order, the louvre that the equidistance distributes is seted up on the insulating layer, the ring channel that the equidistance distributes is seted up in the.

2. A highly flexible power cable bus according to claim 1, wherein: the sinle silk includes wire and inner sheath, the wire is provided with a plurality ofly, and the wire twists according to certain direction and certain rule and be in the same place, wire outside fixedly connected with inner sheath, the material of inner sheath is polyvinyl chloride.

3. A highly flexible power cable bus according to claim 1, wherein: the inner protective layer and the outer protective layer are both heat shrinkable sleeves, the filling layer is made of ceramic heat insulation filler, the elastic damping element is of a cylindrical structure, and the distance from the elastic damping element to another adjacent elastic damping element is smaller than the radius of the elastic damping element.

4. A highly flexible power cable bus according to claim 1, wherein: the shielding layer is of a net-shaped woven structure and is made of metal materials.

5. A highly flexible power cable bus according to claim 1, wherein: the heat dissipation holes and the elastic damping elements are mutually staggered, and the diameters of the heat dissipation holes are smaller than the distance from the elastic damping elements to the elastic damping elements.

6. A highly flexible power cable bus according to claim 1, wherein: the depth of the annular groove is more than one fourth of the diameter of the elastic damping element.