CN212061920U

CN212061920U - Carbon nanotube coated cable

Info

Publication number: CN212061920U
Application number: CN202021314343.2U
Authority: CN
Inventors: 陈君; 陈风良; 张凡生
Original assignee: Jiangxi Jinglikang New Material Technology Co ltd
Current assignee: Jiangxi Jinglikang New Material Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-12-01
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a carbon nanotube cladding cable, including the insulating tube, the inside fixed many bare copper conductor that are equipped with of insulating tube, the outer wall of insulating tube has cup jointed the inner tube, the weaving layer has been cup jointed to the outside of inner tube, the outer wall of weaving layer has cup jointed first area of pressing, the outside cover that first area was pressed is equipped with the second and presses the area, the second is pressed the area and is pressed the slow pressure mechanism that is equipped with a plurality of equidistance and distributes with first area, the outside cover that the second was pressed the area is equipped with the lag, lag and second are pressed and are equipped with the resistance to compression mechanism that a plurality of equidistance distribute between the area, slow pressure mechanism includes two fixed plates, the inner wall that the outer wall and the second of first area were pressed to two fixed plate difference fixed locating, the stand that a plurality of equidistance distribute between two fixed plates, the outside cover of stand is equipped with the spring. The utility model discloses a slow compression mechanism strengthens the slow compression performance of cable, and resistance to compression mechanism makes cable compressive property good, the steadiness is high, long service life.

Description

Carbon nanotube coated cable

Technical Field

The utility model relates to a cable field, in particular to carbon nanotube cladding cable.

Background

The carbon nanotube reinforced ceramic composite material has high strength and good impact resistance, and the carbon nanotube composite material has the defects of five-membered rings, so that the reaction activity is enhanced, and under the conditions of high temperature and the existence of other substances, the carbon nanotube is easy to open at the end face to form a tube which is easy to be infiltrated by metal and forms a metal-based composite material with the metal, so that the material has high strength, high modulus, high temperature resistance, small coefficient of thermal expansion and strong heat distortion resistance.

The carbon nanotube coated cable is formed by coating the carbon nanotube composite wire with an insulating material, and a protective layer formed by the carbon nanotube is coated outside a conductor, so that the safety of coating a lead is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon nanotube cladding cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a carbon nanotube coated cable comprises an insulating tube, wherein a plurality of bare copper wires are fixedly arranged inside the insulating tube, an inner tube is sleeved on the outer wall of the insulating tube, a woven layer is sleeved on the outer portion of the inner tube, a first press belt is sleeved on the outer wall of the woven layer, a second press belt is sleeved on the outer portion of the first press belt, a plurality of pressure reducing mechanisms distributed at equal intervals are arranged between the second press belt and the first press belt, a protective sleeve is sleeved on the outer portion of the second press belt, and a plurality of pressure resisting mechanisms distributed at equal intervals are arranged between the protective sleeve and the second press belt;

slow pressure mechanism includes two fixed plates, two the fixed plate is fixed respectively and is located the outer wall that first pressure was pressed and the inner wall that the area was pressed to the second, two fixed stand that is equipped with a plurality of equidistance and distributes between the fixed plate, the outside cover of stand is equipped with the spring, the both ends of spring respectively with two fixed plate fixed connection.

Preferably, the compression-resistant mechanism comprises an elliptical tube, the elliptical tube is fixedly arranged between the protective sleeve and the second pressing belt, a bar-shaped column is fixedly arranged inside the elliptical tube, and a plurality of groups of supporting mechanisms distributed at equal intervals are arranged on two sides of the bar-shaped column.

Preferably, the supporting mechanism comprises two supporting rods, one end of each supporting rod is fixedly connected with the surface of the corresponding strip-shaped column, and the other end of each supporting rod is fixedly provided with a connecting ball which is embedded in the inner wall of the oval tube.

Preferably, a foam filling is filled among the protective sleeve, the second press belt and the elliptical tube.

Preferably, the outer wall of the protective sleeve is sleeved with a trapezoidal sleeve, and the outer wall of the trapezoidal sleeve is sleeved with a steel wire belt.

Preferably, the outer wall of the steel wire belt is sleeved with a corrosion-resistant pipe, the outer wall of the corrosion-resistant pipe is sleeved with a fireproof layer, and the outer wall of the fireproof layer is sleeved with an outer pipe.

The utility model discloses a technological effect and advantage:

through the slow pressure performance of slow pressure mechanism reinforcing cable, when the cable received external pressure, utilize slow pressure mechanism to make the cable have the resilience, reduce the deformation of cable, utilize resistance to compression mechanism to increase the intensity and the steadiness of cable, it is effectual to the moulding of cable, make cable compressive property good, the steadiness is high, long service life.

Drawings

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

Fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

Fig. 3 is the schematic structural diagram of the pressure relief mechanism of the present invention.

In the figure: 1. an insulating tube; 2. an inner tube; 3. weaving layer; 4. a first press belt; 5. a fixing plate; 6. a column; 7. a spring; 8. a second press belt; 9. a foam filler; 10. an elliptical tube; 11. a bar-shaped column; 12. a support rod; 13. a connecting ball; 14. a protective sleeve; 15. a trapezoidal sleeve; 16. a steel wire belt; 17. a corrosion resistant tube; 18. a fire barrier layer; 19. an outer tube.

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.

The utility model provides a carbon nanotube coated cable as shown in figures 1-3, which comprises an insulating tube 1, a plurality of bare copper wires are fixedly arranged inside the insulating tube 1, the outer wall of the insulating tube 1 is sleeved with the outer wall of the insulating tube 1 and is sleeved with an inner tube 2, the outer part of the inner tube 2 is sleeved with a weaving layer 3, the outer wall of the weaving layer 3 is sleeved with a first press belt 4, the outer part of the first press belt 4 is sleeved with a second press belt 8, a plurality of pressure-reducing mechanisms which are distributed equidistantly are arranged between the second press belt 8 and the first press belt 4, the outer part of the second press belt 8 is sleeved with a protective cover 14, a plurality of pressure-resisting mechanisms which are distributed equidistantly are arranged between the protective cover 14 and the second press belt 8, the outer wall of the protective cover 14 is sleeved with a trapezoid sleeve 15, the outer wall of the trapezoid sleeve 15 is sleeved with a steel wire belt 16, the outer wall of the steel wire belt 16 is sleeved with a corrosion-resisting pipe 17, the outer wall of the corrosion-resisting pipe, the ladder-shaped sleeve 15 increases the protection strength outside the cable, utilize the steel wire strip 16 to further have the external protection strength of reinforcing cable, improve the hardness of the cable, the material of the corrosion-resistant pipe 17 is the composite material of carbon fiber and resin, the corrosion-resistant effect is good, the material of the outer tube 19 is polyvinyl chloride, have good wearability, can resist oil, acid, alkali, fungus, moisture and sunlight to shine etc., the material of the flame retardant coating 18 is the composite material of ceramic silicon rubber and carbon nanotube, the carbon nanotube strengthens the ceramic composite material with high strength, the shock resistance is good, the fire prevention is fire-resistant, have the characteristics of inflaming retarding, halogen-free, low smoke, the silicon rubber is sintered into the hard ceramic shell in a very short time, the hard ceramic shell, guarantee the circuit is in the ablation process, the circuit is not broken, short circuit is not caused, flame is not delayed, and the flame-retardant cable has very good flame retardance, so that the circuit is ensured not to be powered off in a fire disaster;

the pressure-relieving mechanism comprises two fixing plates 5, the two fixing plates 5 are respectively fixedly arranged on the outer wall of the first pressure belt 4 and the inner wall of the second pressure belt 8, a plurality of upright posts 6 which are distributed at equal intervals are fixedly arranged between the two fixing plates 5, springs 7 are sleeved outside the upright posts 6, two ends of each spring 7 are respectively and fixedly connected with the two fixing plates 5, and the upright posts 6 are made of composite materials of carbon nanotubes and rubber and have good resilience;

the compression resistance mechanism comprises an elliptical tube 10, the elliptical tube 10 is fixedly arranged between a protective sleeve 14 and a second pressing belt 8, a strip-shaped column 11 is fixedly arranged inside the elliptical tube 10, a plurality of groups of supporting mechanisms distributed at equal intervals are arranged on two sides of the strip-shaped column 11, each supporting mechanism comprises two supporting rods 12, one end of each supporting rod 12 is fixedly connected with the surface of the corresponding strip-shaped column 11, a connecting ball 13 is fixedly arranged at the other end of each supporting rod 12, the connecting balls 13 are embedded in the inner wall of the elliptical tube 10, foam fillers 9 are filled between the protective sleeve 14, the second pressing belt 8 and the elliptical tube 10, the foam fillers 9 are light in weight, environment-friendly, nontoxic, odorless, non-corrosive, good in flame retardance, high-temperature resistant, heat-insulating, sound-insulating, wear-resistant and not easy to wear, and, so that it is moisture-proof, does not absorb water, has good water-proofing property, has excellent antistatic property and has the capability of absorbing impact load.

The utility model discloses the theory of operation:

when the cable receives external force extrusion, can extrude slowly pressing the mechanism between first press belt 4 and the second press belt 8, two fixed plates 5 extrude stand 6 each other promptly and make spring 7 be in compression state, oval pipe 10 can extrude bar post 11 when receiving the extrusion force, increase the intensity of cable self, after outside extrusion force disappears, two fixed plates 5 reset under spring 7's elastic action, reduce the deformation of cable, improve the compressive property of cable.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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

1. A carbon nanotube coated cable comprises an insulating tube (1) and is characterized in that a plurality of bare copper wires are fixedly arranged inside the insulating tube (1), an inner tube (2) is sleeved on the outer wall of the insulating tube (1), a woven layer (3) is sleeved on the outer portion of the inner tube (2), a first press belt (4) is sleeved on the outer wall of the woven layer (3), a second press belt (8) is sleeved on the outer portion of the first press belt (4), a plurality of pressure relief mechanisms distributed at equal intervals are arranged between the second press belt (8) and the first press belt (4), a protective sleeve (14) is sleeved on the outer portion of the second press belt (8), and a plurality of pressure relief mechanisms distributed at equal intervals are arranged between the protective sleeve (14) and the second press belt (8);

slow pressure mechanism includes two fixed plates (5), two fixed plate (5) are fixed respectively and are located the outer wall that first pressure area (4) and the inner wall that second pressure area (8) are pressed, two fixed stand (6) that are equipped with a plurality of equidistance and distribute between fixed plate (5), the outside cover of stand (6) is equipped with spring (7), the both ends of spring (7) respectively with two fixed plate (5) fixed connection.

2. The carbon nanotube coated cable according to claim 1, wherein the pressure-resistant mechanism comprises an elliptical tube (10), the elliptical tube (10) is fixedly arranged between the protective sheath (14) and the second pressing belt (8), a strip-shaped column (11) is fixedly arranged inside the elliptical tube (10), and a plurality of sets of support mechanisms are arranged on two sides of the strip-shaped column (11) and are distributed at equal intervals.

3. The carbon nanotube coated cable according to claim 2, wherein the supporting mechanism comprises two supporting rods (12), one end of each supporting rod (12) is fixedly connected to the surface of the strip-shaped column (11), the other end of each supporting rod (12) is fixedly provided with a connecting ball (13), and the connecting balls (13) are embedded in the inner wall of the elliptical tube (10).

4. A carbon nanotube coated cable according to claim 1, wherein a foam filler (9) is filled between said protective sheath (14), said second press belt (8) and said oval tube (10).

5. The carbon nanotube-coated cable according to claim 1, wherein a trapezoidal sleeve (15) is sleeved on the outer wall of the protective sheath (14), and a steel wire belt (16) is sleeved on the outer wall of the trapezoidal sleeve (15).

6. The carbon nanotube-coated cable according to claim 5, wherein the steel wire tape (16) is sleeved with a corrosion-resistant pipe (17), the corrosion-resistant pipe (17) is sleeved with a fire-proof layer (18), and the fire-proof layer (18) is sleeved with an outer pipe (19).