CN216749365U - Effectual cable of resistance to compression - Google Patents
Effectual cable of resistance to compression Download PDFInfo
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- CN216749365U CN216749365U CN202122551669.8U CN202122551669U CN216749365U CN 216749365 U CN216749365 U CN 216749365U CN 202122551669 U CN202122551669 U CN 202122551669U CN 216749365 U CN216749365 U CN 216749365U
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Abstract
The utility model discloses a cable with a good compression-resistant effect, which belongs to the field of cables and comprises a cable body, wherein a protective sleeve is arranged inside the cable body, the protective sleeve comprises an anticorrosive layer, a wear-resistant layer, a flame-retardant coating, a compression-resistant layer, a plastic layer and an insulating layer, the anticorrosive layer is arranged outside the wear-resistant layer, the wear-resistant layer is arranged outside the flame-retardant coating, the flame-retardant coating is arranged outside the compression-resistant layer, the compression-resistant layer is arranged outside the plastic layer, the plastic layer is arranged outside the insulating layer, and the wear-resistant layer, the flame-retardant coating, the compression-resistant layer, the plastic layer and the insulating layer are bonded through non-setting adhesives; through setting up the anti-compression layer, absorb the external pressure that the cable received through the anti-compression plate of ultra high molecular weight polyethylene for the inside pressure suddenly received of cable reduces, has avoided the cable body when receiving the extrusion inside copper line of cable to receive the extrusion force and has taken place the condition that ftractures or fracture, thereby provides the protection for the cable body.
Description
Technical Field
The utility model belongs to the technical field of cables, and particularly relates to a cable with a good compression-resistant effect.
Background
A cable is an electrical energy or signal transmission device, typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, each group being insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has interior circular telegram, the characteristics of external insulation, however most current cables are receiving the extrusion or buckle the back, and the easy condition that takes place the shell and break or the inside wire of cable is cracked seriously influences normal use, and common cable outside corrosion protection can not be good simultaneously for the cable is corroded by the external world easily in long-time use, makes inside wire expose very dangerous in the air, and we propose a cable that the resistance to compression is effectual for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable with good compression resistance effect so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an effectual cable of resistance to compression, includes the cable body, the inside of cable body is provided with the protective sheath, the protective sheath includes anticorrosive coating, wearing layer, flame retardant coating, compressive layer, plastic layer and insulating layer, the anticorrosive coating sets up the outside at the wearing layer, the wearing layer sets up the outside at the flame retardant coating, the flame retardant coating sets up the outside at the compressive layer, the compressive layer sets up the outside at the plastic layer, the plastic layer sets up the outside at the insulating layer, bond through the non-setting adhesive between wearing layer, flame retardant coating, compressive layer, plastic layer and the insulating layer, the thickness value on plastic layer is less than the thickness value on compressive layer, and the thickness value on plastic layer is greater than the thickness value on insulating layer, the inside fixed cover of cable body has cup jointed the lag, the fixed cover of thickness of lag has cup jointed the metal copper line.
In a preferred embodiment, the anticorrosive layer is sprayed on the outer part of the wear-resistant layer, and the anticorrosive layer is made of acrylic anticorrosive paint.
As a preferable embodiment, the wear-resistant layer is laid between the anticorrosive layer and the fire-resistant layer, and the wear-resistant layer is made of nitrile-butadiene soft rubber.
In a preferred embodiment, the refractory layer is laid between the wear-resistant layer and the compression-resistant layer, and the material of the refractory layer is a bulk refractory material.
As a preferred embodiment, the compression-resistant layer is laid between the fire-resistant layer and the plastic layer, and the material of the compression-resistant layer is an ultra-high molecular weight polyethylene compression-resistant plate.
In a preferred embodiment, the insulating layer is laid inside the plastic layer, and the insulating layer is formed by combining a silicone resin layer and a rubber layer.
Compared with the prior art, the utility model has the beneficial effects that:
according to the cable with the good compression resistance effect, the compression resistance layer is arranged, and the external pressure applied to the cable is absorbed by the ultra-high molecular weight polyethylene compression resistance plate, so that the pressure applied to the interior of the cable is suddenly reduced, the situation that a copper wire in the cable cracks or breaks under the action of extrusion force when the cable body receives extrusion is avoided, and the cable body is protected;
according to the cable with the good compression-resistant effect, the acrylic acid anticorrosive paint has excellent anticorrosive performance by arranging the anticorrosive layer, so that the problem that the cable body is damaged due to slow corrosion in long-term use is avoided, and the chemical corrosion resistance of the cable body is improved;
this effectual cable of resistance to compression, through setting up the wearing layer, the fine flexible glue of butyl can be in the long-time use of cable body, through the good stand wear resistance of fine flexible glue of butyl, avoided because of the outside emergence friction of cable body can make the outside phenomenon that wearing and tearing appear of cable body to the stand wear resistance of cable body has been improved.
This effectual cable of resistance to compression through setting up the flame retardant coating, can be in the use of cable body, and the form refractory material that looses insulates against heat to cable body inside, has avoided the cable body in the use, very easily leads to the shell of cable body to be melted because of outside too high temperature, causes the problem of damage to inside wire to the fire resistance of cable body has been improved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
fig. 2 is a front partial cross-sectional view of the structure of the present invention.
In the figure: 1. a cable body; 2. an anticorrosive layer; 3. a wear layer; 4. a refractory layer; 5. a pressure resistant layer; 6. a plastic layer; 7. an insulating layer; 8. a protective sleeve; 9. a metallic copper wire.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1 and 2, the utility model provides a cable with good compression resistance, which includes a cable body 1, in order to improve the corrosion resistance of the cable, a protective sleeve may be disposed inside the cable body 1, the protective sleeve includes an anti-corrosion layer 2, a wear-resistant layer 3, a flame retardant layer 4, a compression-resistant layer 5, a plastic layer 6 and an insulating layer 7, the anti-corrosion layer 2 is disposed outside the wear-resistant layer 3, the wear-resistant layer 3 is disposed outside the flame retardant layer 4, the flame retardant layer 4 is disposed outside the compression-resistant layer 5, the compression-resistant layer 5 is disposed outside the plastic layer 6, the plastic layer 6 is disposed outside the insulating layer 7, the wear-resistant layer 3, the flame retardant layer 4, the compression-resistant layer 5, the plastic layer 6 and the insulating layer 7 are bonded by adhesive, the thickness value of the plastic layer 6 is smaller than that of the compression-resistant layer 5, the thickness value of the plastic layer 6 is larger than that of the insulating layer 7, the protective sleeve is fixedly disposed inside the cable body 1, the fixed metal copper line 9 that has cup jointed in inside of lag 8, anticorrosive coating 2 spraying is in the outside of wearing layer 3, and the material of anticorrosive coating 2 is the anticorrosive paint of acrylic acid, and the anticorrosive paint of acrylic acid possess splendid corrosion protection performance, has avoided cable body 1 in long-term the use, can slowly be corroded to lead to cable body 1 to take place the problem of damage, thereby the cable body 1 chemical resistance nature that improves.
Referring to fig. 1 and 2, in order to improve the wear resistance of the cable, the wear-resistant layer 3 may be laid between the anti-corrosion layer 2 and the fire-resistant layer 4, the wear-resistant layer 3 is made of nitrile soft rubber, and the nitrile soft rubber can prevent the outer portion of the cable body 1 from being worn due to friction generated outside the cable body 1 through the good wear resistance of the nitrile soft rubber in the long-time use process of the cable body 1, so that the wear resistance of the cable body 1 is improved.
Referring to fig. 1 and 2, in order to improve the fire resistance of the cable, a fire-resistant layer 4 may be laid between the wear-resistant layer 3 and the pressure-resistant layer 5, the fire-resistant layer 4 is made of a bulk fire-resistant material, and the bulk fire-resistant material insulates heat inside the cable body 1, so as to avoid a problem that a shell of the cable body 1 is easily melted due to an excessively high external temperature and damages an internal lead when the cable body 1 is in use, thereby improving the fire resistance of the cable body 1.
Please refer to fig. 1 and fig. 2, in order to protect the cable, can lay compression resistant layer 5 between flame retardant coating 4 and plastic layer 6, compression resistant layer 5's material is ultrahigh molecular weight polyethylene compression resistant board, absorb the external pressure that the cable received through ultrahigh molecular weight polyethylene compression resistant board, make the inside pressure of receiving of cable reduce suddenly, the inside copper line of cable has been avoided cable body 1 when receiving the extrusion to receive the extrusion force and has taken place the condition that ftractures or splits, thereby for cable body 1 provides the protection, and through setting up plastic layer 6, make when the copper line is crooked to use many times, plastic layer 6 can protect the bending of copper line, avoided because of the cracked problem of the same position multiple bending of copper line emergence, thereby reach the effect of protecting the copper line, thereby the very big life who has improved cable body 1.
Referring to fig. 1 and 2, in order to improve the insulation of the cable, an insulation layer 7 may be laid inside a plastic layer 6, the insulation layer 7 is formed by combining a silicone resin layer and a rubber layer, and the insulation of the cable may be greatly improved by the double-layer combination of the silicone resin layer and the rubber layer according to the insulation characteristics.
The working principle and the using process of the utility model are as follows: firstly, the material of the anticorrosive layer 2 is acrylic acid anticorrosive paint which has excellent anticorrosive performance and avoids the problem that the cable body 1 is damaged due to slow corrosion in long-term use of the cable body 1, so that the chemical corrosion resistance of the cable body 1 is improved, the material of the wear-resistant layer 3 is nitrile soft rubber which can prevent the outer part of the cable body 1 from being worn due to friction generated outside the cable body 1 in the long-term use process of the cable body 1, and the wear-resistant performance of the cable body 1 is improved due to the good wear-resistant performance of the nitrile soft rubber, the material of the flame-resistant layer 4 is scattered fire-resistant material which insulates the inner part of the cable body 1, so that the situation that the outer shell of the cable body 1 is melted due to the excessively high temperature of the outer part of the cable body 1 in the use process of the cable body 1 is avoided, cause the problem of damage to the internal conductor, thereby the fire resistance of cable body 1 has been improved, the material of resistance to compression layer 5 is ultra high molecular weight polyethylene resistance to compression board, absorb the external pressure that the cable received through ultra high molecular weight polyethylene resistance to compression board, make the inside pressure that receives of cable reduce suddenly, the condition that the cable body 1 received the extrusion force and took place fracture or fracture when receiving the extrusion has been avoided, thereby for cable body 1 provides the protection, and through setting up plastic layer 6, make when copper line bending use many times, plastic layer 6 can protect the bending of copper line, avoided because of the cracked problem of the same position bending many times of copper line emergence, thereby reach the effect of protecting the copper line, thereby very big improvement cable body 1's life, insulating layer 7 is formed by organic silicon resin layer and rubber layer combination, the double-layer combination of organic silicon resin layer and rubber layer can greatly improve the cable according to its insulating properties And (4) insulation.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an effectual cable of resistance to compression, includes cable body (1), its characterized in that: the cable comprises a cable body (1), and is characterized in that a protective sleeve is arranged inside the cable body (1), the protective sleeve comprises an anticorrosive layer (2), a wear-resistant layer (3), a fire-resistant layer (4), a compression-resistant layer (5), a plastic layer (6) and an insulating layer (7), the anticorrosive layer (2) is arranged outside the wear-resistant layer (3), the wear-resistant layer (3) is arranged outside the fire-resistant layer (4), the fire-resistant layer (4) is arranged outside the compression-resistant layer (5), the compression-resistant layer (5) is arranged outside the plastic layer (6), the plastic layer (6) is arranged outside the insulating layer (7), the wear-resistant layer (3), the fire-resistant layer (4), the compression-resistant layer (5), the plastic layer (6) and the insulating layer (7) are bonded through adhesive sticker, the thickness value of the plastic layer (6) is smaller than that of the compression-resistant layer (5), and the thickness value of the plastic layer (6) is larger than that of the insulating layer (7), the cable comprises a cable body (1), and is characterized in that a protective sleeve (8) is fixedly sleeved inside the cable body (1), and a metal copper wire (9) is fixedly sleeved inside the protective sleeve (8).
2. The cable with good compression resistance effect as claimed in claim 1, wherein: the anticorrosive coating (2) is sprayed on the outer part of the wear-resistant layer (3), and the anticorrosive coating (2) is made of acrylic acid anticorrosive paint.
3. The cable with good compression resistance effect as claimed in claim 1, wherein: the wear-resistant layer (3) is laid between the anti-corrosion layer (2) and the fire-resistant layer (4), and the wear-resistant layer (3) is made of soft butadiene-acrylonitrile rubber.
4. The cable with good compression resistance effect as claimed in claim 1, wherein: the fireproof layer (4) is laid between the wear-resistant layer (3) and the pressure-resistant layer (5), and the fireproof layer (4) is made of bulk fireproof materials.
5. The cable with good compression resistance effect as claimed in claim 1, wherein: the pressure-resistant layer (5) is laid between the fire-resistant layer (4) and the plastic layer (6), and the pressure-resistant layer (5) is made of an ultrahigh molecular weight polyethylene pressure-resistant plate.
6. The cable with good compression resistance effect as claimed in claim 1, wherein: the insulating layer (7) is paved inside the plastic layer (6), and the insulating layer (7) is formed by combining an organic silicon resin layer and a rubber layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122551669.8U CN216749365U (en) | 2021-10-22 | 2021-10-22 | Effectual cable of resistance to compression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122551669.8U CN216749365U (en) | 2021-10-22 | 2021-10-22 | Effectual cable of resistance to compression |
Publications (1)
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CN216749365U true CN216749365U (en) | 2022-06-14 |
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CN202122551669.8U Active CN216749365U (en) | 2021-10-22 | 2021-10-22 | Effectual cable of resistance to compression |
Country Status (1)
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CN (1) | CN216749365U (en) |
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2021
- 2021-10-22 CN CN202122551669.8U patent/CN216749365U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cable with good compression resistance Effective date of registration: 20221206 Granted publication date: 20220614 Pledgee: Qufu sub branch of Postal Savings Bank of China Ltd. Pledgor: QUFU HONGFEI CABLE Co.,Ltd. Registration number: Y2022980025448 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |