CN214279650U

CN214279650U - Circular seamless cable of high strength

Info

Publication number: CN214279650U
Application number: CN202120611368.7U
Authority: CN
Inventors: 崔艺瀚
Original assignee: Yongli Sanyang Cable Technology Co ltd
Current assignee: Yongli Sanyang Cable Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-09-24
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a circular seamless cable of high strength, including the oversheath, the oversheath inboard is equipped with consecutive sealing waterproof layer, armor, compressive layer, sinle silk layer and strengthens the core, and oversheath, sealing waterproof layer, armor, compressive layer, inner sheath, sinle silk layer and strengthen the core and link to each other in proper order, and the sinle silk layer comprises a plurality of sinle silk, and the sinle silk is trapezoidal structure by a plurality of circular wire extrusion and makes, and the sinle silk surface of hugging closely inner sheath and strengthening core one side is the arc structure setting. The utility model provides a circular seamless cable of high strength, the structure sets up ingenious and arranges rationally, and the sinle silk is trapezoidal through the suppression earlier, then uses the enhancement core to encircle to lay as the center between a plurality of sinle silks, and the contact gap between the sinle silk is not only littleer, and the gap of wire rod itself also obtains reducing by a wide margin when the suppression simultaneously, finally makes the porosity greatly reduced of cable, has effectively promoted the transport of electric power, and follow-up adding man-hour simultaneously also obtains reducing with gluey volume.

Description

Circular seamless cable of high strength

Technical Field

The utility model relates to a cable equipment technical field specifically is a circular seamless cable of high strength.

Background

A cable is an electrical energy or signal transmission device made of one or more mutually insulated conductors and an outer insulating protective layer, wires for transmitting electrical power or information from one location to another, or a rope-like cable made by stranding several or groups of wires (at least two in each group), each group of wires being insulated from each other and usually twisted around a center, the whole outer surface being covered with a highly insulating covering.

At present the sinle silk of traditional cable is made by a plurality of cable wire winding, because wire rod itself is circular, clearance each other can constantly accumulate after the winding, finally makes the space area between the sinle silk big, and this has not only influenced the transmission of electric power, and follow-up processing also can promote with gluing the volume simultaneously. Therefore, the inventor provides the high-strength round seamless cable by combining various factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular seamless cable of high strength to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a circular seamless cable of high strength, includes the oversheath, the oversheath inboard is equipped with consecutive waterproof sealing layer, armor, compressive layer, inner sheath, sinle silk layer and reinforcement core, and oversheath, waterproof sealing layer, armor, compressive layer, inner sheath, sinle silk layer and reinforcement core link to each other in proper order, and the sinle silk layer comprises a plurality of sinle silk, and the sinle silk is trapezoidal structure by a plurality of circular wire extrusion and makes, and the sinle silk surface of hugging closely inner sheath and reinforcement core one side is the arc structure setting.

The sinle silk is trapezoidal through the suppression earlier, then uses the reinforcement core to encircle to lay as the center between a plurality of sinle silks, and the contact gap between the sinle silk is not only littleer, and the gap of wire rod itself also obtains reducing by a wide margin when the suppression simultaneously, finally makes the porosity greatly reduced of cable, has effectively promoted the transport of electric power, and follow-up processing simultaneously also obtains reducing with gluing the volume.

As a further aspect of the present invention: the sinle silk outside parcel has the protective sheath, and the protection is restricted simultaneously and is restricted the restriction sinle silk, prevents loosely.

As a further aspect of the present invention: the armor includes the sleeve pipe, and front end integrated into one piece is connected with the limiting plate on the sleeve pipe, and the spacing groove has been preset to sleeve pipe upper end position, extends the spacing inslot head and the tail through the limiting plate between a plurality of sleeve pipes and links to each other in proper order, and the armor that forms like this has fine performance when confrontation cable torsion to the antitorque performance of cable has been increased when satisfying the rigidity armor demand.

As a further aspect of the present invention: the width of the limiting groove is twice that of the limiting plate, and displacement allowance of the cable during twisting is provided.

As a further aspect of the present invention: the compression resistant layer is composed of a plurality of layers of spring steel sheets, and the spring steel sheets between adjacent layers are arranged in a staggered mode, so that the compression resistant capacity of the cable is improved.

As a further aspect of the present invention: the spring steel sheet layer number is provided with four, staggers each other and piles up for pressure obtains the homodisperse, ensures compressive property.

Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:

1. the utility model provides a circular seamless cable of high strength, the structure sets up ingeniously and arranges rationally, the utility model discloses well sinle silk is trapezoidal through suppressing earlier, then encircles and lays with strengthening the core as the center between a plurality of sinle silks, and the contact gap between the sinle silk is not only littleer, and the gap of wire rod itself also obtains reducing by a wide margin when suppressing simultaneously, finally makes the porosity of cable descend greatly, has effectively promoted the transport of electric power, and the volume of glue that uses in the follow-up processing simultaneously has also been reduced;

2. the utility model discloses further extend to the spacing groove end to end in proper order through the limiting plate between the sleeve pipe, the armor that forms like this has fine performance when confronting cable torsion to increase the antitorque performance of cable when satisfying the rigidity armor demand;

3. the utility model discloses further use four layers to stagger the spring steel sheet that overlaps each other and constitute the resistance to compression layer for pressure obtains the homodisperse, increases the compressive capacity of cable.

Drawings

Fig. 1 is a schematic structural diagram of a high-strength round seamless cable.

Fig. 2 is a perspective view of an armor layer in a high strength round seamless cable.

Fig. 3 is a schematic structural diagram of the pressure resistant layer in the high-strength round seamless cable.

Fig. 4 is a schematic structural diagram of a core of a high-strength round seamless cable.

In the figure: 1. an outer sheath; 2. a waterproof sealing layer; 3. an armor layer; 31. a sleeve; 32. a limiting groove; 33. a limiting plate; 4. a pressure resistant layer; 41. a spring steel sheet; 5. an inner sheath; 6. a core layer; 61. a wire core; 62. a protective sleeve; 7. and (6) reinforcing the core.

Detailed Description

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

Referring to fig. 1-4, a high-strength round seamless cable includes an outer sheath 1, a waterproof sealing layer 2, an armor layer 3, a compression-resistant layer 4, an inner sheath 5, a core layer 6, and a reinforcing core 7;

the outer sheath 1 is made of cable rubber, and the outer sheath 1, the waterproof sealing layer 2, the armor layer 3, the compression-resistant layer 4, the inner sheath 5, the core layer 6 and the reinforcing core 7 are sequentially connected from outside to inside;

the armor layer 3 comprises sleeves 31, the front ends of the sleeves 31 are integrally connected with limit plates 33, limit grooves 32 are preset at the rear ends of the sleeves 31, the sleeves 31 extend into the limit grooves 32 through the limit plates 33 and are sequentially connected end to end, and the width of each limit groove 32 is twice that of each limit plate 33;

the anti-pressure layer 4 comprises multilayer spring steel sheet 41, and the number of the spring steel sheet 41 layers is provided with four in this embodiment, and the spring steel sheet 41 position between the adjacent layer staggers the setting each other, and the sinle silk layer 6 comprises a plurality of sinle silks 61 that have the protective sheath 62 of parcel, and sinle silk 61 is made by a plurality of circular wire extrusion and is T type structure.

The utility model discloses a theory of operation is: at first sinle silk 61 is trapezoidal through the suppression earlier, then encircles and lays with strengthening core 7 as the center between a plurality of sinle silks 61, and the contact gap between sinle silks 61 is not only littleer, and the gap of wire rod itself also obtains reducing by a wide margin when the suppression simultaneously, finally makes the porosity greatly reduced of cable, has effectively promoted the transmission of electric power, and follow-up processing simultaneously also obtains reducing with gluing the volume.

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 circular seamless cable of high strength, including oversheath (1), a serial communication port, oversheath (1) inboard is equipped with consecutive waterproof sealing layer (2), armor (3), compressive layer (4), inner sheath (5), sinle silk layer (6) and reinforcement core (7), oversheath (1), waterproof sealing layer (2), armor (3), compressive layer (4), inner sheath (5), sinle silk layer (6) and reinforcement core (7) are consecutive, sinle silk layer (6) comprise a plurality of sinle silk (61), sinle silk (61) are trapezoidal structure by the extrusion of a plurality of circular wire rod and make, sinle silk (61) surface of hugging closely inner sheath (5) and reinforcement core (7) one side is the arc structure setting.

2. A high strength round seamless cable according to claim 1, characterized in that the core (61) is covered with a protective sheath (62).

3. The high-strength round seamless cable according to claim 1, wherein the armor layer (3) comprises sleeves (31), the front ends of the sleeves (31) are integrally connected with limiting plates (33), limiting grooves (32) are preset at the rear ends of the sleeves (31), and the sleeves (31) extend into the limiting grooves (32) through the limiting plates (33) and are sequentially connected end to end.

4. A high strength round seamless cable according to claim 3, characterized in that the width of the restriction groove (32) is twice the width of the restriction plate (33).

5. A high strength round seamless cable according to any one of claims 1 to 4, wherein the compression resistant layer (4) is composed of a plurality of spring steel sheets (41), and the spring steel sheets (41) between adjacent layers are arranged in a staggered manner.

6. A high strength round seamless cable according to claim 5, characterized in that the number of layers of the spring steel sheets (41) is provided with four layers.