CN211087968U - High-temperature-resistant anti-fracture cable - Google Patents

Abstract

The utility model discloses a high temperature resistant anti-fracture cable, which comprises a cable body, wherein the cable body consists of four cable cores, a combined frame and a braided sleeve, the four cable cores are all arranged inside the combined frame, the combined frame is arranged inside the braided sleeve, the combined frame comprises a cross-shaped framework and an outer frame body, the cross-shaped framework is arranged inside the outer frame body, the four cable cores are all positioned in quadrants corresponding to the cross-shaped framework, the outer side of the braided sleeve is wrapped with a high temperature resistant sleeve, and the outer side of the high temperature resistant sleeve is wrapped with a protective sleeve, the utility model has the advantages that the glass fiber sleeve and the mica tape fireproof sleeve are arranged to play the roles of flame retardance and high temperature resistance, the halogen-free protective sleeve can improve the high temperature resistance of the cable body, the safety is good, and the combined frame consists of the cross-shaped framework and the outer frame body to protect the cable cores, the problem that the cable core wire is broken and cannot be electrified normally is avoided.

Description

High-temperature-resistant anti-fracture cable

Technical Field

The utility model relates to a cable, in particular to high temperature resistant anti-fracture cable.

Background

The cable includes power cable, control cable, compensation cable, shielding cable, high temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, aluminum alloy cable, etc. which are composed of single-strand or multi-strand wire and insulating layer.

The cable is applied to various industries, however, the existing cable still has some defects, the traditional cable internal core wire process is that four cores are filled with round PE strips or the four cores are not filled, the cable manufactured by the process is easy to cause the breakage of the inner core of the cable, and then the cable cannot be normally electrified for use, the existing cable is poor in fireproof and high-temperature resistant capacity, the cable is easy to damage when being influenced by high temperature, and then the cable cannot be normally used, and therefore, the high-temperature resistant and breakage-proof cable is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant anti-fracture cable to solve the inside heart yearn technology of traditional cable that proposes in the above-mentioned background art and fill or four cores do not add the packing for four cores add circular PE strip, the cable that this kind of technology was made leads to the inner core fracture of cable easily, then unable normal circular telegram use, current cable fire prevention high temperature resistant ability is poor, damages easily when the cable receives the high temperature influence, then unable normal use's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant anti-fracture cable, includes the cable body, the cable body comprises four cable core, combination frame and braided sleeve, four the inside of combination frame is all arranged in to the cable core, the inside of braided sleeve is arranged in to the combination frame, the combination frame includes cross skeleton and outer frame body, the inside of outer frame body is arranged in to the cross skeleton, and four the cable core all is located the quadrant that the cross skeleton corresponds, the outside parcel of braided sleeve has high temperature resistant sleeve pipe, high temperature resistant sheathed tube outside parcel has the protecting tube.

As an optimized technical proposal of the utility model, an aluminum foil material layer is filled between the combined frame and the weaving sleeve.

As an optimal technical scheme of the utility model, high temperature resistant sleeve pipe comprises glass fiber sleeve pipe and mica tape fire sleeve pipe, the glass fiber sleeve pipe sets up at mica tape fire sleeve pipe's surface.

As an optimized technical scheme of the utility model, four the inner core of cable conductor is made by the tinned copper material.

As an optimized technical scheme of the utility model, waterproof coating layer has all been scribbled in the inboard and the outside of protecting pipe.

As an optimized technical scheme of the utility model, the inside on aluminium foil material layer is inlayed and is equipped with a plurality of enhancement inner cores.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a high temperature resistant anti-fracture cable through the glass fiber sleeve pipe and the mica tape fire sleeve pipe that are equipped with, can play fire-retardant and high temperature resistant effect, and does not have the high temperature resistance that the halogen-free protecting pipe can improve the cable body, and the security is good, and through the combined frame who is equipped with, combined frame comprises cross skeleton and outer framework, and the protection cable conductor avoids the unable normal circular telegram of cable conductor fracture to use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic view of the high temperature resistant bushing of the present invention.

In the figure: 1. a cable body; 2. a cable core; 3. a combined frame; 4. sheathing a pipe; 5. a high temperature resistant sleeve; 6. weaving a sleeve; 7. a layer of foil material; 8. a cross-shaped framework; 9. an outer frame body; 10. a fiberglass sleeve; 11. mica tape fire prevention sleeve pipe.

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.

Please refer to fig. 1-3, the utility model provides a high temperature resistant anti-fracture cable, including cable body 1, cable body 1 is by four cable conductor 2, combination frame 3 and braid 6 are constituteed, the inside of combination frame 3 is all arranged in to four cable conductor 2, the inside of braid 6 is arranged in to combination frame 3, combination frame 3 includes cross skeleton 8 and outer frame 9, the inside of outer frame 9 is arranged in to cross skeleton 8, and four cable conductor 2 all are located the quadrant that cross skeleton 8 corresponds, the outside parcel of braid 6 has high temperature resistant sleeve pipe 5, the outside parcel of high temperature resistant sleeve pipe 5 has protecting pipe 4.

Preferably, an aluminum foil material layer 7 is filled between the combined frame 3 and the woven sleeve 6, so that the attenuation and the impedance of the cable body 1 are improved, the service life of the cable body 1 is prolonged, frequent replacement is avoided, the high-temperature-resistant sleeve 5 consists of a glass fiber sleeve 10 and a mica tape fireproof sleeve 11, the glass fiber sleeve 10 is arranged on the outer surface of the mica tape fireproof sleeve 11, can play fire-retardant and high temperature resistance effect, four cable conductor 2's inner cores are made by the tinned copper material, improve cable conductor 2's conductivity, accelerate transmission rate, the inboard and the outside of protecting tube 4 are all scribbled and are equipped with waterproof coating layer, improve cable body 1's waterproof nature, avoid liquid infiltration to influence life, the inside of aluminium foil material layer 7 is inlayed and is equipped with a plurality of enhancement inner cores, make cable body 1 have better tensile resistance, prevent the fracture.

When the cable body 1 has current, the resistance of the current can be generated due to the resistance of the four cable core wires 2 in the cable body 1 when the current flows, at the moment, the attenuation and the impedance of the cable body 1 are improved, the service life of the cable body 1 is prolonged, the frequent replacement is avoided, meanwhile, the combined frame 3 consisting of the cross framework 8 and the outer frame 9 protects the cable core wires 2 and prevents the cable core wires 2 from being broken and incapable of normal electricity conduction use, when the cable body 1 is in a high-temperature environment, the high temperature resistance of the sheath tube 4 and the heat insulation of the glass fiber sleeve 10 can protect the braided sleeve 6 and the four cable core wires 2 in the cable body 1, avoid cracking under the influence of high temperature.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high temperature resistant anti-fracture cable, includes cable body (1), its characterized in that, cable body (1) comprises four cable core (2), combination frame (3) and braid cover (6), four the inside of combination frame (3) is all arranged in cable core (2), the inside of braid cover (6) is arranged in combination frame (3), combination frame (3) are including cross skeleton (8) and outer frame body (9), the inside of outer frame body (9) is arranged in cross skeleton (8), and four cable core (2) all are located the quadrant that cross skeleton (8) correspond, the outside parcel of braid cover (6) has high temperature resistant sleeve pipe (5), the outside parcel of high temperature resistant sleeve pipe (5) has protecting sleeve pipe (4).

2. The high temperature resistant and breakage resistant cable of claim 1, wherein: an aluminum foil material layer (7) is filled between the combined frame (3) and the woven sleeve (6).

3. The high temperature resistant and breakage resistant cable of claim 1, wherein: the high-temperature-resistant sleeve (5) is composed of a glass fiber sleeve (10) and a mica tape fireproof sleeve (11), and the glass fiber sleeve (10) is arranged on the outer surface of the mica tape fireproof sleeve (11).

4. The high temperature resistant and breakage resistant cable of claim 1, wherein: the inner cores of the four cable cores (2) are all made of tinned copper materials.

5. The high temperature resistant and breakage resistant cable of claim 1, wherein: and waterproof coating layers are coated on the inner side and the outer side of the protective sleeve (4).

6. The high temperature resistant and breakage resistant cable of claim 2, wherein: a plurality of reinforced inner cores are embedded in the aluminum foil material layer (7).

Images