CN217306167U

CN217306167U - Dampproofing fire-resistant type cloth electric wire

Info

Publication number: CN217306167U
Application number: CN202220148617.8U
Authority: CN
Inventors: 滕林海; 曹海峰; 廖长清
Original assignee: Zhejiang Chiying Wire And Cable Co ltd
Current assignee: Zhejiang Chiying Wire And Cable Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-26
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a dampproofing fire-resistant type cloth electric wire relates to cloth electric wire technical field, include the cloth electric wire main part that comprises insulating sheath, a plurality of sinle silk that sets up in insulating sheath and the sinle silk cover of installing at the sinle silk surface, insulating sheath comprises inner sheath and oversheath, a plurality of connecting partition is installed to the inner sheath inner wall, and the one end that a plurality of connecting partition is close to each other is fixed with same inner tube, and a plurality of connecting partition and inner tube divide inner sheath inner space into a plurality of cavitys, and a plurality of the sinle silk is laid respectively inside a plurality of cavitys; through setting up fire-retardant layer one and fire-retardant layer two cooperation use for cloth electric wire main part has good flame retardant efficiency, and the setting of fire-retardant area further avoids cloth electric wire main part to enlarge the damage, and utilizes the setting of water blocking layer can avoid moisture to dip inside cloth electric wire main part, and then has reached fine waterproof water blocking effect, effectively guarantees the intact of cloth electric wire main part.

Description

Dampproofing fire-resistant type cloth electric wire

Technical Field

The utility model relates to a cloth electric wire technical field especially relates to a dampproofing fire-resistant type cloth electric wire.

Background

The insulated wire is also called a wiring wire, and is a wire coated with an insulating layer, including various connecting wires and mounting wires. The wiring products of the cable are suitable for power devices with rated voltage of 450/750V or below, fixed wiring and flexible connection electric appliances. The cable with flame retardance, fire resistance, halogen-free low-smoke flame retardance, armor and the like respectively meets the performance requirements of corresponding flame retardance, fire resistance, halogen-free low-smoke flame retardance and the like.

The existing cloth electric wire is easy to damage and soak when meeting water or fire in the use process, so that the cloth electric wire is damaged, certain danger exists, the overall strength of the cloth electric wire is low, and the function is incomplete.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of dampproofing fire-resistant type cloth electric wire has solved current cloth electric wire and has met water or easy damage and soaking when meeting fire in the use, and then can cause the cloth electric wire damaged, has certain danger, and the bulk strength of cloth electric wire is lower, the incomplete problem of function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a moisture-proof fire-resistant wire with a wire core comprises a wire distribution main body consisting of an insulating sheath, a plurality of wire cores arranged in the insulating sheath and a wire core sleeve arranged on the outer surface of the wire core, wherein the insulating sheath consists of an inner sheath and an outer sheath, a plurality of connecting clapboards are arranged on the inner wall of the inner sheath, one end, close to each other, of each connecting clapboard is fixed with the same inner tube, the inner space of the inner sheath is divided into a plurality of cavities by the connecting clapboards and the inner tube, the wire cores are respectively arranged in the cavities, stainless steel wires are arranged on the inner wall of the inner tube in a penetrating way, a filling area is formed outside the wire core sleeve in each cavity and is provided with a filling part, an installation cavity is formed between the inner sheath and the outer sheath, a shielding layer is arranged on the outer surface of the inner sheath in the installation cavity, and a first reinforcing layer is arranged on the outer surface of the shielding layer, the outer surface of the first reinforcing layer is provided with a first flame-retardant layer, the outer surface of the outer sheath is provided with a second reinforcing layer, the outer surface of the second reinforcing layer is provided with a second flame-retardant layer, and the outer surface of the second flame-retardant layer is coated with a water-resistant layer.

As an optimized scheme of the utility model, insulating sheath's surface mounting has a plurality of connecting block, the through-hole has been seted up on the connecting block.

As an optimized proposal of the utility model, the insulating sheath is provided with a plurality of flame-retardant belts.

As an optimized scheme of the utility model, the material of shielding layer specifically is tin-plated copper mesh grid.

As an optimal scheme of the utility model, the material of enhancement layer one and enhancement layer two specifically is stainless steel metal mesh.

As an optimal scheme of the utility model, the material of fire-retardant layer one and fire-retardant layer two specifically is fire-resistant mica tape, fire-resistant mica tape parcel winding is laid.

As an optimized proposal of the utility model, the material of the water-resistant layer is specifically fluorinated polyethylene hydrophobic coating.

Compared with the prior art, the utility model discloses beneficial effect does:

the moisture-proof and fire-resistant type electric wire has the advantages that the flame-retardant layer I and the flame-retardant layer II are matched for use, so that the electric wire body has a good flame-retardant effect, the flame-retardant belt is arranged to further prevent the electric wire body from being enlarged and damaged, and the water-resistant layer is arranged to prevent water from being soaked into the electric wire body, so that the good waterproof and water-resistant effect is achieved, and the integrity of the electric wire body is effectively guaranteed;

this dampproofing fire-resistant type cloth electric wire uses through setting up connection baffle cooperation inner tube and stainless steel wire to utilize enhancement layer one and two uses of enhancement layer, can promote the overall structure intensity of cloth electric wire main part greatly, and the setting of shielding layer can be fine avoid the electric breakdown phenomenon, has reached fine result of use.

Drawings

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

FIG. 2 is a schematic structural view of a front view section of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention.

In the figure: 1. a wiring line main body; 2. an insulating sheath; 3. a wire core; 4. a wire core sleeve; 5. connecting the partition boards; 6. an inner tube; 7. a filling section; 8. stainless steel wires; 9. connecting blocks; 10. a flame retardant tape; 11. an inner sheath; 12. a shielding layer; 13. a first reinforcing layer; 14. a flame retardant layer one; 15. an outer sheath; 16. a second reinforcing layer; 17. a second flame-retardant layer; 18. a water resistant layer.

Detailed Description

Examples

Referring to fig. 1-3, the utility model provides a dampproofing fire-resistant type cloth electric wire, include by insulating sheath 2, set up a plurality of sinle silk 3 in insulating sheath 2 and install the cloth electric wire main part 1 that the sinle silk cover 4 of sinle silk 3 surface is constituteed, insulating sheath 2's surface mounting has a plurality of connecting block 9, the through-hole has been seted up on the connecting block 9, utilize the setting cooperation through-hole of connecting block 9 to use, can install through-hole cooperation ribbon or wire rope when installing cloth electric wire main part 1, and need not use ribbon or wire rope to bypass cloth electric wire main part 1 and use, can avoid ribbon or wire rope to cause the damage to cloth electric wire main part 1 when bypassing cloth electric wire main part 1 and installing.

Be provided with the fire-retardant area 10 of a plurality of on the insulating sheath 2, utilize the damage range of cloth electric wire main part 1 to enlarge when the setting of fire-retardant area 10 can effectively avoid meeting the fire burning, play certain isolated effect.

Insulating sheath 2 comprises inner sheath 11 and oversheath 15, a plurality of connecting baffle 5 is installed to inner sheath 11 inner wall, the one end that a plurality of connecting baffle 5 is close to each other is fixed with same inner tube 6, a plurality of connecting baffle 5 and inner tube 6 divide into a plurality of cavity with inner sheath 11 inner space, a plurality of sinle silk 3 is laid respectively inside a plurality of cavity, 6 inner walls of inner tube run through and install

stainless steel wire

8, 4 outside formation filling areas of sinle silk cover in a cavity and be provided with packing portion 7, form the installation cavity between inner sheath 11 and the oversheath 15, and the surface mounting of the inside inner sheath 11 of installation cavity has shielding layer 12, shielding layer 12's material specifically is tin-plated copper woven mesh, utilize tin-plated copper woven mesh as shielding layer 12, can effectively avoid the electric breakdown phenomenon.

The outer surface of the shielding layer 12 is provided with a first reinforcing layer 13, the outer surface of the first reinforcing layer 13 is provided with a first flame-retardant layer 14, the outer surface of the outer sheath 15 is provided with a second reinforcing layer 16, the first reinforcing layer 13 and the second reinforcing layer 16 are made of stainless steel metal nets, and the overall structural strength of the wire distribution main body 1 can be greatly improved by the aid of the stainless steel metal nets.

The outer surface of the second reinforcing layer 16 is provided with a second flame-retardant layer 17, the first flame-retardant layer 14 and the second flame-retardant layer 17 are made of fire-resistant mica tapes, the fire-resistant mica tapes are wrapped, wound and distributed, and a good flame-retardant effect is achieved by means of the fire-resistant mica tapes.

The outer surface coating of fire-retardant layer two 17 has the waterproof layer 18, and the material of waterproof layer 18 specifically is fluorinated polyethylene hydrophobic coating, utilizes fluorinated polyethylene hydrophobic coating as waterproof layer 18 can be fine carry out the separation to moisture, effectively avoids the phenomenon of moisture infiltration.

The working principle is as follows: through setting up fire-retardant layer one 14 and fire-retardant layer two 17 cooperation use, make cloth electric wire main part 1 have good flame retardant efficiency, fire-retardant area 10 set up and further avoid cloth electric wire main part 1 to enlarge the damage, and utilize the setting of water blocking layer 18 can avoid inside moisture ingression cloth electric wire main part 1, and then fine waterproof water blocking effect has been reached, effectively guarantee cloth electric wire main part 1 intact, use through setting up 5 cooperation inner tubes 6 of connecting partition plate and stainless steel wire 8, and utilize enhancement layer one 13 and two 16 uses of enhancement layer, can promote cloth electric wire main part 1's overall structure intensity greatly, and shielding layer 12's setting can be fine avoid the electric breakdown phenomenon, fine result of use has been reached.

Claims

1. The moisture-proof fire-resistant wire with the wire cloth is characterized by comprising a wire cloth main body (1) consisting of an insulating sheath (2), a plurality of wire cores (3) arranged in the insulating sheath (2) and a wire core sleeve (4) arranged on the outer surface of the wire cores (3), wherein the insulating sheath (2) consists of an inner sheath (11) and an outer sheath (15), a plurality of connecting clapboards (5) are arranged on the inner wall of the inner sheath (11), one end, close to each other, of each connecting clapboard (5) is fixed with the same inner pipe (6), the inner space of the inner sheath (11) is divided into a plurality of cavities by the plurality of connecting clapboards (5) and the inner pipe (6), a plurality of wire cores (3) are respectively arranged in the plurality of cavities, the inner wall of the inner pipe (6) is provided with stainless steel wires (8) in a penetrating manner, one filling area is formed outside the wire core sleeve (4) in each cavity, and a filling part (7) is arranged on the outer surface of the wire core sleeve, form the installation cavity between inner sheath (11) and oversheath (15), just the surface mounting of the inside inner sheath (11) of installation cavity has shielding layer (12), the surface mounting of shielding layer (12) has enhancement layer one (13), the surface of enhancement layer one (13) is provided with fire-retardant layer one (14), the surface of oversheath (15) is provided with enhancement layer two (16), the surface of enhancement layer two (16) is provided with fire-retardant layer two (17), the surface coating of fire-retardant layer two (17) has water blocking layer (18).

2. The moisture-proof fire-resistant cloth electric wire according to claim 1, wherein a plurality of connecting blocks (9) are mounted on the outer surface of the insulating sheath (2), and through holes are formed in the connecting blocks (9).

3. Moisture-proof fire-resistant type electric wire according to claim 1, characterized in that a plurality of flame-retardant tapes (10) are provided on the insulating sheath (2).

4. The moisture-proof and flame-proof type electric wire as claimed in claim 1, wherein the material of the shielding layer (12) is a tin-plated copper woven mesh.

5. The moisture-proof and fire-resistant cloth wire as claimed in claim 1, wherein the first and second reinforcement layers (13, 16) are made of stainless steel wire mesh.

6. The moisture-proof flame-retardant type cloth wire as claimed in claim 1, wherein the first flame-retardant layer (14) and the second flame-retardant layer (17) are made of fire-retardant mica tapes, and the fire-retardant mica tapes are wrapped and wound.

7. Moisture and fire resistant profile wire according to claim 1, characterized in that the material of the water blocking layer (18) is specifically fluorinated polyethylene hydrophobic paint.