CN221261997U - Composite cable - Google Patents

Abstract

The utility model relates to the technical field of cables, and discloses a composite cable which comprises a cable main body. According to the utility model, the inner sheath, the wire body, the fireproof layer, the waterproof layer, the anti-corrosion layer, the shielding layer, the reinforcing layer body and the outer armoured layer are arranged, so that in actual use, the use strength of the cable can be ensured, breakage is avoided, the fireproof and waterproof effects can be achieved by utilizing the arrangement of the fireproof layer and the waterproof layer, the situation that the cable can meet special requirements is increased, the anti-corrosion and anti-interference effects can be achieved by utilizing the arrangement of the anti-corrosion layer and the shielding layer, and the problems that the common cable can meet the requirements in some good environments but cannot meet the use requirements in special environments or in occasions with special requirements on cable performance, such as submarine, high-temperature or harmful gas environments, are effectively solved.

Description

Composite cable

Technical Field

The utility model relates to the technical field of cables, in particular to a composite cable.

Background

Conventional electrical cables, which are often composed of one or more metallic conductors and insulating materials for transmitting electrical energy or signals, are often used for power and communication applications in home, office and industrial environments, generally have a relatively simple construction and have certain electrical properties. Although the common cable can meet the requirements in some good environments, the common cable cannot meet the use requirements in special environments or occasions with special requirements on cable performance, such as the seabed, high temperature or harmful gas environment, etc. Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a composite cable is provided to achieve the purpose of having more practical value.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a composite cable, so as to solve the problem that the conventional cable in the above-mentioned background art can meet the requirements under some good environments, but cannot meet the use requirements in special environments or occasions with special requirements on the cable performance, such as in the seabed, high temperature or harmful gas environment, etc.

The utility model provides the following technical scheme: the utility model provides a compound cable, includes the cable main part, the cable main part includes inside sheath, the inside of inside sheath is provided with the wire body, the quantity of wire body is five, the outside parcel of inside sheath has the flame retardant coating, the outside parcel of flame retardant coating has the waterproof layer, the outside parcel of waterproof layer has the anticorrosive coating, the outside parcel of anticorrosive coating has the shielding layer, the outside parcel of shielding layer has the enhancement layer body, the outside parcel of enhancement layer body has outside armoured layer, adopts this kind of design in the in-service use, through the setting of inside sheath, enhancement layer body and outside armoured layer, can guarantee the service strength of this cable, avoid the fracture, utilize the setting of flame retardant coating and waterproof layer, can play the effect of fire prevention waterproof, increased this cable can satisfy special requirement's occasion, can play anticorrosive and anti-interference effect with the setting of anticorrosive coating, so set up, the effectual ordinary cable of having solved can satisfy the demand under some good environment, but in special environment or to cable performance special requirement such as high-temperature or ordinary cable can't use the demand.

Furthermore, the inner filling of the inner sheath is formed by an inner filling layer, and the inner filling layer is made of crosslinked polyethylene, so that the inner filling layer can be used for isolating conductors in cables and preventing current leakage and cable faults in actual use.

Further, the inside of inside sheath is provided with the subassembly that separates, separate the subassembly and be used for five in the in-service use, through the setting of subassembly that separates, be used for five the wire body separates, avoids the wire body winding.

Further, the outer surface of the outer armour layer is uniformly provided with a flow-disturbing groove body.

Furthermore, the internal wire core of the wire body is in a spiral winding design.

Further, the fireproof layer is made of mica.

The utility model has the technical effects and advantages that:

1. According to the utility model, the inner sheath, the wire body, the fireproof layer, the waterproof layer, the anti-corrosion layer, the shielding layer, the reinforcing layer body and the outer armoured layer are arranged, so that in actual use, the use strength of the cable can be ensured, breakage is avoided, the fireproof and waterproof effects can be achieved by utilizing the arrangement of the fireproof layer and the waterproof layer, the situation that the cable can meet special requirements is increased, the anti-corrosion and anti-interference effects can be achieved by utilizing the arrangement of the anti-corrosion layer and the shielding layer, and the problems that the common cable can meet the requirements in some good environments but cannot meet the use requirements in special environments or in occasions with special requirements on cable performance, such as submarine, high-temperature or harmful gas environments, are effectively solved.

2. In actual use, the utility model can be used for isolating conductors in cables and preventing current leakage and cable faults through the arrangement of the inner filling layer; in actual use, through the setting of separation subassembly for separate five the wire body, avoid the wire body winding.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present utility model.

Fig. 2 is a schematic top view of the structure of the present utility model.

Fig. 3 is a schematic perspective view of a partition assembly according to the present utility model.

Fig. 4 is a schematic view of the internal structure of the lead body according to the present utility model.

In the figure: 100. a cable body; 110. an inner sheath; 111. a wire body; 112. a fire-blocking layer; 113. a waterproof layer; 114. an anti-corrosion layer; 115. a shielding layer; 116. a reinforcing layer body; 117. an outer armour layer; 118. an inner filling layer; 119. a partition assembly; 120. a flow disturbing groove body.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Embodiment one: the utility model provides a composite cable, which comprises a cable main body 100, wherein the cable main body 100 comprises an inner sheath 110, the inside of the inner sheath 110 is provided with a plurality of wire bodies 111, the outside of the inner sheath 110 is wrapped with a fireproof layer 112, the outside of the fireproof layer 112 is wrapped with a waterproof layer 113, the outside of the waterproof layer 113 is wrapped with an anti-corrosion layer 114, the outside of the anti-corrosion layer 114 is wrapped with a shielding layer 115, the outside of the shielding layer 115 is wrapped with a reinforcing layer body 116, and the outside of the reinforcing layer body 116 is wrapped with an outer armouring layer 117.

In actual use, through the setting of inside sheath 110, enhancement layer body 116 and outside armoured layer 117, can guarantee the intensity of use of this cable, avoid the fracture, utilize the setting of flame retardant coating 112 and waterproof layer 113, can play waterproof effect, the occasion that this cable can satisfy special requirement has been increased, the setting of utilizing anticorrosive coating 114 and shielding layer 115 can play anticorrosive and anti-interference's effect, so set up, the effectual ordinary cable of having solved is although can satisfy the demand under some good environment, but in special environment or the occasion that has special requirement to the cable performance, for example in the seabed, high temperature or harmful gas environment etc., ordinary cable can't satisfy the problem of user demand.

Embodiment two:

The second embodiment differs from the first embodiment in that: the inside of inside sheath 110 is filled by inside filling layer 118, and inside filling layer 118 is crosslinked polyethylene, and inside sheath 110 is provided with separation subassembly 119, and separation subassembly 119 is used for separating five wire bodies 111, and the outside of outside armour layer 117 has evenly been seted up the chute body 120, and the inside sinle silk of wire body 111 is spiral winding formula, and the material of flame retardant coating 112 is mica.

In actual use, the provision of the inner filler layer 118 can be used to isolate and isolate conductors in the cable, preventing current leakage and cable failure; in actual use, the separation assembly 119 is used for separating the five wire bodies 111, so as to avoid winding of the wire bodies 111.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (6)

1. A composite cable comprising a cable body (100), characterized in that: the cable main body (100) comprises an inner sheath (110), the inside of the inner sheath (110) is provided with a wire body (111), the number of the wire bodies (111) is five, the outside of the inner sheath (110) is wrapped with a fireproof layer (112), the outside of the fireproof layer (112) is wrapped with a waterproof layer (113), the outside of the waterproof layer (113) is wrapped with an anti-corrosion layer (114), the outside of the anti-corrosion layer (114) is wrapped with a shielding layer (115), the outside of the shielding layer (115) is wrapped with a reinforcing layer body (116), and the outside of the reinforcing layer body (116) is wrapped with an outer armour layer (117).

2. A composite cable according to claim 1, wherein: the interior of the inner sheath (110) is filled with an inner filling layer (118), the inner filling layer (118) being a crosslinked polyethylene.

3. A composite cable according to claim 1, wherein: the inside of the inner sheath (110) is provided with a separation assembly (119), and the separation assembly (119) is used for separating five wire bodies (111).

4. A composite cable according to claim 1, wherein: the outer surface of the outer armour layer (117) is uniformly provided with a flow-disturbing groove body (120).

5. A composite cable according to claim 1, wherein: the inner wire core of the wire body (111) is of a spiral winding design.

6. A composite cable according to claim 1, wherein: the fireproof layer (112) is made of mica.