CN212570441U

CN212570441U - High-safety wire cable

Info

Publication number: CN212570441U
Application number: CN202021763887.7U
Authority: CN
Inventors: 许卉
Original assignee: Shenyang Zhengpeng Cable Manufacturing Co ltd
Current assignee: Shenyang Zhengpeng Cable Manufacturing Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-02-19
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a wire and cable technical field just discloses a wire and cable of high security, including well core rod and four sinle silks, equal fixed mounting has baffle, adjacent two about well core rod be provided with a sinle silk, four between the baffle the sinle silk outside all is provided with the insulating layer, four the insulating layer outside all is provided with the shielding layer, four the shielding layer outside all is provided with the parcel layer, four the draw-in groove has all been seted up on the right side about the parcel layer, four the baffle is kept away from well core rod's one end all with be located the mount inside wall fixed connection in four sinle silks outsides. This wire and cable of high security has solved the condition that wire and cable takes place the condition on fire easily under the condition of overload or short circuit to traditional wire and cable protectiveness is poor, and the fire prevention effect is not good, and inside all uses a large amount of stopping to fill to keep wire and cable inner structure, will lead to wire and cable intensity low, easy rupture, dangerous high problem.

Description

High-safety wire cable

Technical Field

The utility model relates to a wire and cable technical field specifically is a wire and cable of high security.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, the cable in a narrow sense is insulated cable, and it can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

The problems that the electric wire and the cable are easy to catch fire under the conditions of overload or short circuit, the traditional electric wire and cable is poor in protection performance, poor in fireproof effect and quite dangerous during handling, and the internal structure of the electric wire and the cable is kept by filling a large amount of filling materials, so that the electric wire and the cable are low in strength, easy to break, high in danger and the like are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a wire and cable of high security possesses advantages such as high security, has solved wire and cable and has taken place the condition on fire easily under the condition of overload or short circuit to traditional wire and cable protectiveness is poor, and the fireproof effect is not good, and is dangerous during the processing, and inside all is to use a large amount of stopping to fill to keep wire and cable inner structure in addition, will lead to wire and cable intensity low, easy rupture, dangerous high problem.

(II) technical scheme

In order to realize the purpose of the high safety, the utility model provides a following technical scheme: the utility model provides a wire and cable of high security, includes well core rod and four sinle silks, equal fixed mounting has a baffle about well core rod, adjacent two be provided with a sinle silk, four between the baffle the sinle silk outside all is provided with the insulating layer, four the insulating layer outside all is provided with shielding layer, four the shielding layer outside all is provided with the parcel layer, four the draw-in groove has all been seted up on the right side of a left side about the parcel layer, four the baffle is kept away from well core rod's one end all with be located the mount inside wall fixed connection in four sinle silks outsides, the fixture block with the draw-in groove adaptation is all seted up to one side that mount inside wall and baffle are close to the sinle silk, the mount outside is provided with outer protective sheath, fixedly.

Preferably, the fixing frame is filled with asbestos filler outside the wrapping layer, and the outer protective sleeve is filled with filler outside the fixing frame.

Preferably, the outer protective sheath includes flame retardant coating, anti-corrosion coating and waterproof coating, waterproof coating sets up in the anti-corrosion coating outside, the anti-corrosion coating sets up in the flame retardant coating outside, the flame retardant coating is organic fire prevention shutoff material layer, the anti-corrosion coating is the acid-fast coating layer.

Preferably, the number of the bumps is a plurality, and the bumps are uniformly distributed outside the outer protective sleeve.

Preferably, the number of the supporting rods is four, and the supporting rods are evenly distributed between the outer protective sleeve and one side, opposite to the fixing frame, of the fixing frame.

Preferably, the insulating layer is a rubber layer, and the shielding layer is a semiconductor paper tape layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a wire and cable of high security possesses following beneficial effect:

the high-safety electric wire and cable is characterized in that the insulating layer, the shielding layer and the asbestos filler are arranged, the insulating layer can ensure the transmitted current or electromagnetic wave, the light wave only travels along the wire and does not flow to the outside, the external object and the personal safety are ensured, then the shielding layer can prevent the electromagnetic field inside the cable product from being isolated from the external magnetic field or other wire cores in the magnetic field, the magnetic field interference is prevented, the asbestos filler has strong fire resistance, the fire resistance of the electric wire and cable can be effectively improved, then the baffle is matched with the fixing frame to separate the wire cores from each other without interference, and then the wire cores can be effectively fixed through the arrangement of the clamping groove, the fixing frame and the clamping block, the wire cores are prevented from being deviated after the cable is bent for many times, the internal structure of the electric wire is damaged, the service life of the electric wire and cable is prolonged, and then the fireproof layer, make its cable have anticorrosion, waterproof function, prevent that wire and cable from receiving rainwater erosion for a long time after, inside sinle silk exposes emergence incident such as electric leakage in the air, then the flame retardant coating can effectively reduce naked light degree of combustion, prevents that the electric wire from leading a fire, and the increase loss has improved wire and cable's security.

Drawings

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

FIG. 2 is a partial enlarged view of the position A of the present invention;

fig. 3 is a connection diagram of the fire-proof layer and the anti-corrosion layer of the present invention.

In the figure: 1. a center pole; 2. a wire core; 3. a baffle plate; 4. an insulating layer; 5. a shielding layer; 6. a wrapping layer; 7. a card slot; 8. a fixed mount; 9. a clamping block; 10. an outer protective sheath; 1001. a fire barrier layer; 1002. an anti-corrosion layer; 1003. a water-resistant coating; 11. a support bar; 12. a bump; 13. an asbestos filler; 14. and (3) a filling material.

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.

Referring to fig. 1-3, a high-safety electric wire and cable comprises a central rod 1 and four wire cores 2, wherein baffles 3 are fixedly mounted on the central rod 1 in the vertical and horizontal directions, a wire core 2 is arranged between every two adjacent baffles 3, insulating layers 4 are arranged outside the four wire cores 2, the insulating layers 4 are rubber layers, shielding layers 5 are arranged outside the four insulating layers 4, the shielding layers 5 are semiconductor paper tape layers, wrapping layers 6 are arranged outside the four shielding layers 5, clamping grooves 7 are formed in the vertical and horizontal sides of the four wrapping layers 6, one ends of the four baffles 3 far away from the central rod 1 are fixedly connected with the inner side wall of a fixing frame 8 positioned outside the four wire cores 2, clamping blocks 9 matched with the clamping grooves 7 are formed in the inner side wall of the fixing frame 8 and one side of the baffle 3 close to the wire core 2, an outer protective sleeve 10 is arranged outside the fixing frame, An anti-corrosion layer 1002 and a waterproof coating 1003, wherein the waterproof coating 1003 is arranged outside the anti-corrosion layer 1002, the anti-corrosion layer 1002 is arranged outside the fireproof layer 1001, the fireproof layer 1001 is an organic fireproof plugging layer, the anti-corrosion layer 1002 is an acid-resistant coating layer, support rods 11 are fixedly connected between the outer protective sleeve 10 and one side opposite to the fixed frame 8, the number of the support rods 11 is four, the support rods are uniformly distributed between the outer protective sleeve 10 and one side opposite to the fixed frame 8, bumps 12 are arranged outside the outer protective sleeve 10, the number of the bumps 12 is several, the bumps are uniformly distributed outside the outer protective sleeve 10, asbestos filler 13 outside the wrapping layer 6 is filled inside the fixed frame 8, filler 14 outside the fixed frame 8 is filled inside the outer protective sleeve 10, and through the insulating layer 4, the shielding layer 5, the asbestos filler 13 and the like, the insulating layer 4 can ensure that transmitted current or electromagnetic waves and light waves, the safety of external objects and human bodies is ensured, then the shielding layer 5 can prevent the magnetic field isolation between the internal electromagnetic field of a cable product and the external magnetic field or other wire cores 2 and prevent the magnetic field interference, the asbestos packing 13 has strong fire resistance and can effectively improve the fire resistance of the electric wire and cable, then the baffle 3 is matched with the fixing frame 8 to separate a plurality of wire cores 2 from mutual interference, then the wire cores 2 can be effectively fixed through the arrangement of the clamping groove 7, the fixing frame 8 and the clamping block 9, the position of the wire core 2 is prevented from being deviated after the cable is bent for a plurality of times, the internal structure of the electric wire is damaged, the service life of the electric wire and cable is prolonged, then the fireproof layer 1001, the anti-corrosion layer 1002, the waterproof coating 1003 and the like are arranged, when the electric wire and cable are used outdoors, the cable has the functions of corrosion resistance and water resistance, and after the electric wire and cable is prevented, then, the fire-proof layer 1001 can effectively reduce the degree of open fire combustion, prevent the electric wire from being ignited, increase the loss and improve the safety of the electric wire and the electric cable.

In summary, the high-safety electric wire and cable is characterized in that the insulating layer 4, the shielding layer 5 and the asbestos filler 13 are arranged in the same way, the insulating layer 4 can ensure that transmitted current or electromagnetic waves and light waves only travel along the wire and do not flow to the outside, so as to ensure the safety of external objects and people, then the shielding layer 5 can prevent the electromagnetic field inside the cable product from being isolated from the external magnetic field or other wire cores 2 and magnetic field interference, the asbestos filler 13 has strong fire resistance and can effectively improve the fire resistance of the electric wire and cable, then the baffle 3 is matched with the fixing frame 8 to isolate the plurality of wire cores 2 from each other, the wire cores 2 can be effectively fixed through the arrangement of the clamping grooves 7, the fixing frame 8 and the clamping blocks 9, the position of the wire core 2 is prevented from being shifted after the cable is bent for multiple times, so that the internal structure of the electric wire is damaged, the service life, The anti-corrosion layer 1002 and the waterproof coating 1003 are arranged, when the electric wire and cable are used outdoors, the electric wire and cable has anti-corrosion and waterproof functions, after the electric wire and cable are corroded by rainwater for a long time, the internal wire core 2 is exposed in the air to cause safety accidents such as electric leakage, the fireproof layer 1001 can effectively reduce the burning degree of open fire, the electric wire and cable are prevented from being ignited, loss is increased, the safety of the electric wire and cable is improved, the problem that the electric wire and cable are prone to being ignited under the condition of overload or short circuit is solved, the traditional electric wire and cable is poor in protection performance, poor in fireproof effect and quite dangerous during processing, a large amount of fillers are filled inside the electric wire and cable to keep the internal structure of the electric wire and cable, and the problems that the electric wire and cable is low in strength.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a wire and cable of high security, includes well core rod (1) and four sinle silk (2), its characterized in that: equal fixed mounting has baffle (3), adjacent two about well core rod (1) about from top to bottom be provided with a sinle silk (2), four between baffle (3) sinle silk (2) outside all is provided with insulating layer (4), four insulating layer (4) outside all is provided with shielding layer (5), four shielding layer (5) outside all is provided with parcel layer (6), four draw-in groove (7) have all been seted up on parcel layer (6) about the right side, four baffle (3) are kept away from the one end of well core rod (1) and all with be located mount (8) inside wall fixed connection in four sinle silks (2) outside, fixture block (9) with draw-in groove (7) adaptation are all seted up to one side that mount (8) inside wall and baffle (3) are close to sinle silk (2), mount (8) outside is provided with outer protective sheath (10), fixedly connected with bracing piece (11) between one side that outer protective sheath (10) and mount (8) The outer protective sleeve (10) is externally provided with a lug (12).

2. A high-safety electric wire cable according to claim 1, wherein: the fixing frame (8) is filled with asbestos filler (13) located outside the wrapping layer (6), and the outer protective sleeve (10) is filled with filler (14) located outside the fixing frame (8).

3. A high-safety electric wire cable according to claim 1, wherein: the outer protective sleeve (10) comprises a fireproof layer (1001), an anti-corrosion layer (1002) and a waterproof coating (1003), wherein the waterproof coating (1003) is arranged on the outer portion of the anti-corrosion layer (1002), the anti-corrosion layer (1002) is arranged on the outer portion of the fireproof layer (1001), the fireproof layer (1001) is an organic fireproof material blocking layer, and the anti-corrosion layer (1002) is an acid-resistant coating layer.

4. A high-safety electric wire cable according to claim 1, wherein: the number of the convex blocks (12) is a plurality, and the convex blocks are uniformly distributed outside the outer protective sleeve (10).

5. A high-safety electric wire cable according to claim 1, wherein: the number of the supporting rods (11) is four, and the supporting rods are evenly distributed between the outer protective sleeve (10) and one side of the fixing frame (8) opposite to each other.

6. A high-safety electric wire cable according to claim 1, wherein: the insulating layer (4) is a rubber layer, and the shielding layer (5) is a semiconductor paper tape layer.