CN220357839U - Anti-explosion cable with tensile impact resistance - Google Patents
Anti-explosion cable with tensile impact resistance Download PDFInfo
- Publication number
- CN220357839U CN220357839U CN202322122031.1U CN202322122031U CN220357839U CN 220357839 U CN220357839 U CN 220357839U CN 202322122031 U CN202322122031 U CN 202322122031U CN 220357839 U CN220357839 U CN 220357839U
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- China
- Prior art keywords
- layer
- fixedly connected
- cable
- explosion
- tensile
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- 238000004880 explosion Methods 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000003365 glass fiber Substances 0.000 claims abstract description 19
- 239000012188 paraffin wax Substances 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 84
- 239000000779 smoke Substances 0.000 claims description 10
- 229910000859 α-Fe Inorganic materials 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to the field of cables and discloses an anti-explosion cable resistant to tensile impact, which comprises a glass fiber layer, wherein one end of the inner side of the glass fiber layer is provided with four paraffin filling layers, one end of the inner side of the glass fiber layer is fixedly connected with a metal fixing plate close to the outer side of the paraffin filling layer, the four side inner walls of the metal fixing plate are fixedly connected with second tensile ribs corresponding to the outer walls of adjacent paraffin filling layers, and the middle inner wall of the metal fixing plate is fixedly connected with first tensile ribs.
Description
Technical Field
The utility model relates to the field of cables, in particular to an anti-explosion cable with tensile impact resistance.
Background
The cable is composed of one or a plurality of insulated wires, is coated with insulating materials and is often provided with a communication or power equipment with a protective shell, the main function of the cable is to transmit information or power, the cable is often used in the fields of telecommunication, broadcast television, data transmission, power transmission and the like, the anti-stretching impact explosion cable is added with a specific function on the basis, the anti-stretching impact capability of the cable can prevent damage caused by stretching in the use process, the explosion cable can be safely used in flammable and explosive environments, the design can greatly improve the service life of the cable and the use safety, but the complexity of manufacturing and using the cable is also increased due to the special design of the cable.
However, the existing anti-explosion cable with tensile impact still has some remarkable defects in practical use, firstly, the tensile property of the cable is often not very strong, which means that the cable can be damaged due to stretching in the use process, which not only affects the service life of the cable, but also can affect the normal operation of the cable, secondly, the anti-explosion performance of some cables is not good, which can also bring about some safety problems, for example, when the cable is used in flammable and explosive environments, explosion can be caused due to insufficient anti-explosion performance, and the situation can pose serious threat to personnel safety and equipment safety.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an anti-explosion cable with tensile impact resistance.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an anti-explosion cable of stretch-proofing impact, includes the glass fiber layer, the inboard one end of glass fiber layer is provided with a plurality of paraffin filling layer, the inboard one end of glass fiber layer is close to the outside fixedly connected with metal fixed plate of paraffin filling layer, the equal fixedly connected with second tensile rib of metal fixed plate four side inner walls correspondence adjacent paraffin filling layer outer wall, the first tensile rib of metal fixed plate middle part inner wall fixedly connected with, the inboard one end of paraffin filling layer all is provided with the insulating layer, the equal fixedly connected with aluminium foil shielding layer of the inboard one end of insulating layer.
As a further description of the above technical solution:
and one end of the inner side of the aluminum foil shielding layer is fixedly connected with a wire core.
As a further description of the above technical solution:
and one end of the outer side of the glass fiber layer is fixedly connected with a ferrite shielding layer.
As a further description of the above technical solution:
and one end of the outer side of the ferrite shielding layer is fixedly connected with a polyethylene protective layer.
As a further description of the above technical solution:
and one end of the outer side of the polyethylene protective layer is fixedly connected with an explosion-proof metal armor layer.
As a further description of the above technical solution:
and one end of the outer side of the explosion-proof metal armor layer is fixedly connected with a low-smoke halogen-free fireproof layer.
As a further description of the above technical solution:
and one end of the outer side of the low-smoke halogen-free fireproof layer is fixedly connected with a polyvinyl chloride wear-resistant layer.
The utility model has the following beneficial effects:
according to the utility model, through the design of the glass fiber layer, the first tensile rib and the second tensile rib, the tensile property of the cable is obviously improved, so that the cable can keep stable performance and long service life under various environmental conditions, meanwhile, through the built-in ferrite shielding layer and the aluminum foil shielding layer, the cable can effectively reduce electromagnetic interference, ensure stable transmission of signals, and also has a multi-layer composite structure, comprising a low-smoke halogen-free fireproof layer, an explosion-proof metal armor layer, a polyethylene protective layer, an insulating layer and the like, multiple safety guarantees are provided for the cable, not only can fire and explosion be prevented, the generation of toxic smoke be reduced, but also mechanical damage can be prevented, and the use safety of the cable is greatly improved.
Drawings
Fig. 1 is a perspective view of an explosion-proof cable with tensile impact resistance according to the present utility model;
FIG. 2 is a front view of an explosion-proof cable with tensile impact resistance according to the present utility model;
fig. 3 is a cross-sectional view of an explosion-proof cable with tensile impact resistance according to the present utility model.
Legend description:
1. a low smoke halogen-free fireproof layer; 2. an explosion-proof metal armor layer; 3. a polyethylene protective layer; 4. a ferrite shielding layer; 5. a glass fiber layer; 6. a paraffin filling layer; 7. the first tensile rib; 8. the second tensile rib; 9. a wire core; 10. an aluminum foil shielding layer; 11. an insulating layer; 12. a metal fixing plate; 13. and a polyvinyl chloride wear-resistant layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an anti-explosion cable of stretch-proofing impact, including glass fiber layer 5, glass fiber layer 5 inboard one end is provided with a plurality of paraffin filling layer 6, glass fiber layer 5 and paraffin filling layer 6 have increased the inside support of cable, prevent invasion of moisture and other corrosive materials, glass fiber layer 5 inboard one end is close to the outside fixedly connected with metal fixed plate 12 of paraffin filling layer 6, the equal fixedly connected with second tensile rib 8 of adjacent paraffin filling layer 6 outer wall corresponds to metal fixed plate 12 four side inner wall, when the cable receives outside pulling force, second tensile rib 8 can bear a part pulling force, prevent that the cable from taking place deformation or fracture in tensile process, tensile property and life of cable have been improved greatly, metal fixed plate 12 middle part inner wall fixedly connected with first tensile rib 7, metal fixed plate 12 middle part inner wall first tensile rib 7 then provides for the tensile property in cable middle part, it is through dispersing and absorbing the pulling force that the inside wire core 9 of cable is protected from the direct influence of pulling force, thereby ensure the stability and the signal transmission quality of cable, paraffin filling layer 6 inboard one end all is provided with the insulating layer 11, insulating layer 10 insulating layer is all fixedly connected with to insulating layer 11.
The inside one end of aluminium foil shielding layer 10 all fixedly connected with sinle silk 9, the outside one end fixedly connected with ferrite shielding layer 4 of glass fiber layer 5, ferrite shielding layer 4 and aluminium foil shielding layer 10 reduce electromagnetic interference jointly, ensure the stable transmission of signal, the outside one end fixedly connected with polyethylene inoxidizing coating 3 of ferrite shielding layer 4, protect the cable from environmental attack, the outside one end fixedly connected with explosion-proof metal armor layer 2 of polyethylene inoxidizing coating 3, it provides good explosion-proof protection for the cable, prevent the damage of cable under extreme environment such as explosion, the outside one end fixedly connected with low smoke and zero halogen flame retardant coating 1 of explosion-proof metal armor layer 2, it has good fire behavior, can prevent the cable from burning in the conflagration, reduce the production of poisonous smog, the outside one end fixedly connected with polyvinyl chloride wearing layer 13 of low smoke and zero halogen flame retardant coating 1, can protect the cable from mechanical abrasion, the life of extension cable.
Working principle: firstly, through having set up the outermost polyvinyl chloride wearing layer 13 of cable, can protect the cable from mechanical abrasion, the life of extension cable, be low smoke and zero halogen flame retardant coating 1 under polyvinyl chloride wearing layer 13, it has good fire behavior, can prevent the cable from burning in the conflagration, reduce the production of poisonous smog, explosion-proof metal armor layer 2 next-door neighbour flame retardant coating, it provides good explosion-proof protection for the cable, prevent the damage of cable under extreme environment such as explosion, polyethylene inoxidizing coating 3 is under explosion-proof metal armor layer 2, protect the cable from environmental attack, this four-layer combination has formed the powerful physical protective shell of cable, the security of cable has been ensured, ferrite shielding layer 4 and aluminium foil shielding layer 10 reduce electromagnetic interference jointly, guarantee signal's stable transmission, glass fiber layer 5 and paraffin filling layer 6 have increased the internal support of cable, prevent the invasion of moisture and other corrosive substance, second tensile strength of the outer side one end of cable can effectively be strengthened to the second tensile strength of rib 8, when the cable receives outside pulling force, can bear a part in the cable pulling force, prevent that the cable from taking place in the tensile strength of cable or the cable is broken in the cable greatly, the tensile strength of wire core is greatly, the tensile strength of wire 7 is prevented or the tensile strength of wire core is greatly improved, the tensile strength is greatly is improved, and the tensile strength is guaranteed, the inside the cable is guaranteed, the cable is directly is deformed, and is guaranteed, the middle part is stable, and is deformed for the cable is stable, the cable is deformed, and is stable, the tensile is stable.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An explosion-proof cable resistant to tensile impact, comprising a glass fiber layer (5), characterized in that: the glass fiber layer (5) inboard one end is provided with a plurality of paraffin filling layer (6), the outside fixedly connected with metal fixed plate (12) that the inboard one end of glass fiber layer (5) is close to paraffin filling layer (6), the equal fixedly connected with second tensile rib (8) of four side inner walls of metal fixed plate (12) correspond adjacent paraffin filling layer (6) outer wall, the first tensile rib (7) of metal fixed plate (12) middle part inner wall fixedly connected with, the inboard one end of paraffin filling layer (6) all is provided with insulating layer (11), the equal fixedly connected with aluminium foil shielding layer (10) of the inboard one end of insulating layer (11).
2. The stretch-impact resistant explosion-proof cable of claim 1, wherein: and one end of the inner side of the aluminum foil shielding layer (10) is fixedly connected with a wire core (9).
3. The stretch-impact resistant explosion-proof cable of claim 1, wherein: and one end of the outer side of the glass fiber layer (5) is fixedly connected with a ferrite shielding layer (4).
4. A tensile impact resistant explosion proof cable according to claim 3, wherein: and one end of the outer side of the ferrite shielding layer (4) is fixedly connected with a polyethylene protective layer (3).
5. The tensile impact resistant explosion proof cable of claim 4, wherein: and one end of the outer side of the polyethylene protective layer (3) is fixedly connected with an explosion-proof metal armor layer (2).
6. The tensile impact resistant explosion proof cable of claim 5, wherein: one end of the outer side of the explosion-proof metal armor layer (2) is fixedly connected with a low-smoke halogen-free fireproof layer (1).
7. The stretch-impact resistant explosion-proof cable according to claim 6, wherein: one end of the outer side of the low-smoke halogen-free fireproof layer (1) is fixedly connected with a polyvinyl chloride wear-resistant layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322122031.1U CN220357839U (en) | 2023-08-08 | 2023-08-08 | Anti-explosion cable with tensile impact resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322122031.1U CN220357839U (en) | 2023-08-08 | 2023-08-08 | Anti-explosion cable with tensile impact resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220357839U true CN220357839U (en) | 2024-01-16 |
Family
ID=89501340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322122031.1U Active CN220357839U (en) | 2023-08-08 | 2023-08-08 | Anti-explosion cable with tensile impact resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220357839U (en) |
-
2023
- 2023-08-08 CN CN202322122031.1U patent/CN220357839U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |