CN210865719U

CN210865719U - Double-layer super-six-type digital communication cable

Info

Publication number: CN210865719U
Application number: CN201922054842.6U
Authority: CN
Inventors: 戴祥平
Original assignee: Yangzhou Zhenya Cable Co ltd
Current assignee: Yangzhou Zhenya Cable Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-26
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to a communication cable technical field, and a double-deck super six types of digital communication cable is disclosed, including outer tube and inner tube, outer tube and the coaxial setting of inner tube, and be provided with outer lane protective structure at the outer peripheral face of outer tube, and be formed with hollow structure's annular cavity between outer tube and the inner tube, simultaneously through the mutual fixed connection of a plurality of elastic connection muscle between outer tube and the inner tube, outer lane protective structure includes the cladding in the interior enameled wire layer of outer tube outer peripheral face, the outside on interior enameled wire layer is provided with coaxial outer enameled wire layer, and be formed with the annular cavity chlorinated polyethylene rubber layer that supplies chlorinated polyethylene rubber layer to fill between outer enameled wire layer and the interior enameled wire layer and reserve the perforation that has the dress that supplies a plurality of enhancement silk to insert. This double-deck super six types of digital communication cable can lead the core to different strands and carry out separately each other and arrange, has reached classification effect, when avoiding leading core looks mutual friction, wiring work when still being convenient for construct improves the practicality.

Description

Double-layer super-six-type digital communication cable

Technical Field

The utility model relates to a communication cable technical field specifically is a double-deck super six types of digital communication cables.

Background

A communication cable is a communication line in which a core is formed of a plurality of wires or conductors insulated from each other and a sealing sheath is provided on the outside. And an outer protective layer is also arranged outside the sheath. There are many laying modes such as overhead, direct burial, pipeline and water bottom. The cable is divided into symmetrical, coaxial and comprehensive cables according to the structure; it is divided into field operation and permanent cable (underground and submarine cable) according to the function. The communication cable has wider transmission frequency band, larger communication capacity and small external interference, but is not easy to overhaul. Telephone, telegraph, data and images can be transmitted.

Traditional super six types of digital communication cables often do not have buffer function, destroy because of receiving the extrusion or dragging easily to the inconvenient accomodating and fixing in the use of ordinary wire and cable for photovoltaic power generation, and the cable intensity is not high when removing, damages at the in-process that the high strength was dragged easily, and the buffer capacity of cable is lower simultaneously, removes the cable in-process collision and leads to inside to take place to damage, influences the practical effect of cable.

. Therefore, a double-layer super six-type digital communication cable is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a double-deck super six types of digital communication cables has solved the in-process that pulls easily at high strength and has damaged, the lower problem of buffering ability of cable simultaneously.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a double-deck super six types of digital communication cables, includes outer tube and inner tube, outer tube and inner tube homogeneous body shaping are the circular shape body and are the elastic material for the cross-section, outer tube and the coaxial setting of inner tube, and be provided with outer lane protective structure at the outer peripheral face of outer tube, and be formed with hollow structure's annular cavity between outer tube and the inner tube, simultaneously through the mutual fixed connection of a plurality of elastic connection muscle between outer tube and the inner tube, a plurality of elastic connection muscle integrated into one piece are sheet structure and are radial equidistance with the centre of a circle of outer tube or inner tube and arrange, adjacent elastic connection muscle separates the annular cavity and forms the arc cavity that supplies single guide core to store.

Further, outer lane protective structure is including the interior enameled wire layer of cladding in the outer pipe outer peripheral face, and the outside on interior enameled wire layer is provided with coaxial outer enameled wire layer, and is formed with the annular cavity that supplies chlorinated polyethylene rubber layer to fill between outer enameled wire layer and the interior enameled wire layer.

Furthermore, perforations for inserting and embedding a plurality of reinforcing wires are reserved in the chlorinated polyethylene rubber layer, the reinforcing wires are arranged in an annular and equidistant mode, and the reinforcing wires are made of aluminum magnesium alloy wires or titanium nickel alloy wires.

Furthermore, the outer peripheral face of the outer pipe is sleeved with a plurality of rubber rings, the rubber rings are arranged at intervals, and the peripheral face of one side of the rubber ring, which is back to the outer pipe, is connected with the inner surface of the inner enameled wire layer.

Furthermore, an inner cavity is formed in the inner pipe, energy dissipation columns are filled in the inner cavity and made of rubber, the energy dissipation columns comprise regular even number polygonal tubular structures which are arranged mutually, the energy dissipation columns are of honeycomb structures, and the honeycomb structures are formed by a plurality of honeycomb units.

Furthermore, a layer of sponge cushion is compounded on the inner circumferential surface of the outer pipe.

The utility model has the advantages that:

1. the utility model discloses a, separate the annular cavity through adjacent elastic connection muscle and form the arc cavity that supplies single core to store of leading to can lead the core to different strands and carry out separately each other and arrange, reach categorised effect, when avoiding leading core looks mutual friction, wiring work when still being convenient for construct improves the practicality.

2. The utility model discloses a, can offset and gradually separate external vibration or extrusion through strengthening wire and energy dissipation post, and then improve the holistic flexible effect of communication cable, the probability that fragility damaged appears in furthest's reduction communication cable winter improves the practicality.

Drawings

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

FIG. 2 is a schematic structural view of the arc-shaped chamber of the present invention;

fig. 3 is an enlarged view of a structure in fig. 1.

In the figure: 1. an outer enameled wire layer; 2. a chlorinated polyethylene rubber layer; 3. an inner enameled wire layer; 4. reinforcing wires; 5. an outer tube; 6. elastic connecting ribs; 7. an inner tube; 8. energy dissipation columns; 9. an inner cavity; 10. a rubber ring; 11. a sponge cushion layer; 12. and (7) guiding the core.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: a double-layer super six-type digital communication cable comprises an outer pipe 5 and an inner pipe 7, wherein the outer pipe 5 and the inner pipe 7 are integrally formed into a pipe body with a round cross section and are made of elastic materials, the outer pipe 5 and the inner pipe 7 are coaxially arranged, an outer ring protection structure is arranged on the outer peripheral surface of the outer pipe 5, an annular cavity with a hollow structure is formed between the outer pipe 5 and the inner pipe 7, the outer pipe 5 and the inner pipe 7 are fixedly connected with each other through a plurality of elastic connecting ribs 6, the elastic connecting ribs 6 are integrally formed into a sheet structure and are radially and equidistantly arranged by the circle center of the outer pipe 5 or the inner pipe 7, the adjacent elastic connecting ribs 6 divide the annular cavity into arc-shaped cavities for storing single guide cores 12, so that the guide cores 12 with different strands can be mutually separated and arranged, the classification effect is achieved, the mutual friction of the guide cores 12 is avoided, and the wiring work during construction is further facilitated, the practicability is improved.

Further, a layer of sponge cushion 11 is compounded on the inner peripheral surface of the outer tube 5, and the protective effect on the guide core 12 is achieved.

The outer lane protective structure is including cladding in the interior enameled wire layer 3 of 5 outer peripheral faces of outer tube, and the outside on interior enameled wire layer 3 is provided with coaxial outer enameled wire layer 1, and is formed with the annular cavity that supplies chlorinated polyethylene rubber layer 2 to fill between outer enameled wire layer 1 and the interior enameled wire layer 3, and chlorinated polyethylene rubber layer 2 can also improve holistic flexibility when playing good waterproof, anticorrosion effect, and then helps prolonging service life.

Further, the inside reservation of chlorinated polyethylene rubber layer 2 has the perforation that supplies a plurality of reinforcement wires 4 to insert to inlay the dress, and a plurality of reinforcement wires 4 are annular equidistance and arrange, and almag silk or titanium nickel alloy silk are chooseed for use to the material of reinforcement wire 4 simultaneously to can improve outer lane protective structure's structural strength, make outer lane protective structure keep under the prerequisite of elasticity buckling, improve its anti deformability greatly, and then improve the protection effect to leading core 12.

Further, the outer peripheral face cover of outer tube 5 is equipped with a plurality of rubber circles 10, and a plurality of rubber circles 10 intervals are arranged, and rubber circle 10 is connected with the internal surface of interior enameled wire layer 3 around the outer tube 5 one side, receives when trampling or non-manpower factor extrusion production deformation when outer lane protective structure like this, and rubber circle 10 is at first deformed by the pressure differential, and then plays the effect of absorption and decomposition extrusion deformation, has reduced the risk that outer tube 5 destroyed, has improved the practicality.

Form in the inner tube 7 has inner chamber 9, and it has energy dissipation post 8 to fill in inner chamber 9, energy dissipation post 8 is the rubber material, and energy dissipation post 8 is inside including the regular even number limit tubular structure of arranging each other, energy dissipation post 8 is cellular structure, and cellular structure comprises a plurality of honeycomb unit, receive deformation from elastic connection muscle 6 transmission to inner tube 7 like this when outer tube 5, then inner tube 7 will be pressed and produce the effort to energy dissipation post 8, offset and dissolve gradually external vibration or extrusion through energy dissipation post 8, and then improve the holistic flexible effect of communication cable, furthest's reduction communication cable appears the probability of brittle failure winter, improve the practicality.

To sum up, when the utility model is used, the annular cavity is divided into the arc-shaped cavities for storing the single guide cores 12 through the adjacent elastic connecting ribs 6, so that the different guide cores 12 can be arranged separately from each other, thereby achieving the classification effect, avoiding the mutual friction of the guide cores 12, facilitating the wiring work during the construction and improving the practicability; through the reinforcing wire 4 and the energy dissipation post 8 can offset and gradually dissolve external vibration or extrusion, and then improve the holistic flexible effect of communication cable, the furthest's reduction communication cable appears the probability of brittle failure winter, improves the practicality.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a double-deck super six types of digital communication cables, includes outer tube (5) and inner tube (7), its characterized in that: outer tube (5) and inner tube (7) homogeneous body shaping are the circular shape body and are the elastic material for the cross-section, outer tube (5) and inner tube (7) coaxial setting, and be provided with outer lane protective structure at the outer peripheral face of outer tube (5), and be formed with hollow structure's annular cavity between outer tube (5) and inner tube (7), simultaneously through a plurality of elastic connection muscle (6) mutual fixed connection between outer tube (5) and inner tube (7), a plurality of elastic connection muscle (6) integrated into one piece are the lamellar structure and are radially equidistance with the centre of a circle of outer tube (5) or inner tube (7) and arrange, adjacent elastic connection muscle (6) separate the annular cavity and form the arc cavity that single guide core (12) stored that supplies.

2. The double-layer super six-category digital communication cable according to claim 1, wherein: the outer ring protection structure comprises an inner enameled wire layer (3) coated on the outer peripheral surface of the outer pipe (5), a coaxial outer enameled wire layer (1) is arranged outside the inner enameled wire layer (3), and an annular cavity filled with a chlorinated polyethylene rubber layer (2) is formed between the outer enameled wire layer (1) and the inner enameled wire layer (3).

3. The double-layer super six-category digital communication cable according to claim 2, wherein: the inner part of the chlorinated polyethylene rubber layer (2) is reserved with a through hole for inserting and embedding a plurality of reinforcing wires (4), the reinforcing wires (4) are arranged in an annular and equidistant mode, and the reinforcing wires (4) are made of aluminum magnesium alloy wires or titanium nickel alloy wires.

4. The double-layer super six-category digital communication cable according to claim 1, wherein: the outer peripheral face of the outer pipe (5) is sleeved with a plurality of rubber rings (10), the rubber rings (10) are arranged at intervals, and the peripheral face, back to the outer pipe (5), of one side of each rubber ring (10) is connected with the inner surface of the inner enameled wire layer (3).

5. The double-layer super six-category digital communication cable according to claim 1, wherein: inner tube (7) are formed with inner chamber (9) in, and fill in inner chamber (9) and have energy dissipation post (8), and energy dissipation post (8) are the rubber material, and energy dissipation post (8) are inside including the regular even number polygon tubular structure of mutual range, and energy dissipation post (8) are honeycomb, and honeycomb comprises a plurality of honeycomb unit.

6. The double-layer super six-category digital communication cable according to claim 1, wherein: the inner circumferential surface of the outer pipe (5) is compounded with a layer of sponge cushion (11).