CN216793353U - Practical wire and cable of resistance to compression heat resistance - Google Patents
Practical wire and cable of resistance to compression heat resistance Download PDFInfo
- Publication number
- CN216793353U CN216793353U CN202220603969.8U CN202220603969U CN216793353U CN 216793353 U CN216793353 U CN 216793353U CN 202220603969 U CN202220603969 U CN 202220603969U CN 216793353 U CN216793353 U CN 216793353U
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- resistant
- inner sheath
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006835 compression Effects 0.000 title claims abstract description 17
- 238000007906 compression Methods 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 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 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 239000005060 rubber Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 59
- 230000004888 barrier function Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a compression-resistant and heat-resistant practical wire cable which comprises an inner sheath, wherein a reinforcing rope is arranged at the center inside the inner sheath, a lead is arranged on the outer side of the reinforcing rope in the inner sheath, and a filling layer is filled inside the inner sheath; the inner sheath outside is provided with the metal level, the metal level outside is provided with the buffer layer, and the buffer layer comprises a plurality of circular-arc sheet rubbers, the buffer layer outside is provided with the flame retardant coating, the flame retardant coating outside is provided with the armor, the armor outside is provided with the oversheath. According to the utility model, the metal layer and the armor layer are arranged, so that the compression resistance of the cable is enhanced; the buffer layer is arranged, so that the buffer effect of the cable is enhanced, and the compression-resistant effect of the cable is further enhanced; the fireproof and heat-resistant performances of the cable are enhanced by arranging the fireproof layer and the heat-resistant layer; by arranging the shielding layer, the shielding performance of the cable is enhanced.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a compression-resistant and heat-resistant practical wire cable.
Background
The electric wire and cable is used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion, the electric wire and cable in a broad sense is also called as cable for short, the cable in a narrow sense refers to an insulated cable, which can be defined as an aggregate consisting of one or more insulated wire cores, and a coating layer, a total protective layer and an outer protective layer which may be respectively arranged on the insulated wire cores, and the cable also can be provided with an additional uninsulated conductor for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion.
At present, most of electric wires and cables are in all burying underground for a long time, and then can receive long-time pressure, but current electric wires and cables resistance to pressure is lower, leads to being easily damaged in later stage use, reduces electric wires and cables's life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a compression-resistant and heat-resistant practical electric wire and cable to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a compression-resistant and heat-resistant practical wire cable comprises an inner sheath, wherein a reinforcing rope is arranged in the center of the inner sheath, a lead is arranged on the outer side of the reinforcing rope of the inner sheath, and a filling layer is filled in the inner sheath; the inner sheath outside is provided with the metal level, the metal level outside is provided with the buffer layer, and the buffer layer comprises a plurality of circular-arc sheet rubbers, the buffer layer outside is provided with the flame retardant coating, the flame retardant coating outside is provided with the armor, the armor outside is provided with the oversheath.
Preferably, the metal layer is a steel jacket layer.
Preferably, the fireproof layer is a mica tape layer.
Preferably, the armor is a metal armor.
Preferably, the wire includes the conductor, the outside of conductor is provided with the isolation layer, the isolation layer outside is provided with the shielding layer, the shielding layer outside is provided with the heat-resistant layer, the heat-resistant layer outside is provided with the insulating layer.
Preferably, the shielding layer is a metal mesh layer, and the heat-resistant layer is a glass fiber layer.
Compared with the prior art, the utility model has the beneficial effects that: the pressure resistance of the cable is enhanced by arranging the metal layer and the armor layer; the buffer layer is arranged, so that the buffer effect of the cable is enhanced, and the compression-resistant effect of the cable is further enhanced; the fireproof and heat-resistant performances of the cable are enhanced by arranging the fireproof layer and the heat-resistant layer; by arranging the shielding layer, the shielding performance of the cable is enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the lead of the present invention.
In the figure: 1. a wire; 2. a reinforcing cord; 3. a filling layer; 4. an inner sheath; 5. a metal layer; 6. a buffer layer; 7. a fire barrier layer; 8. an armor layer; 9. an outer sheath; 11. a conductor; 12. an isolation layer; 13. a shielding layer; 14. a heat-resistant layer; 15. an insulating layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a compression-resistant and heat-resistant electric wire comprises an inner sheath 4, a reinforcing cord 2 is installed at the center inside the inner sheath 4, a lead 1 is disposed on the inner sheath 4 outside the reinforcing cord 2, and the inner sheath 4 and a buffer layer; 7. a fire barrier layer; 8. an armor layer; 9. an outer sheath; 11. a conductor; 12. an isolation layer; 13. a shielding layer; 14. a heat-resistant layer; 15. an insulating layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a compression-resistant and heat-resistant utility type electric wire cable includes an inner sheath 4, a reinforcing cord 2 is installed at the center of the inside of the inner sheath 4, a conductor 1 is disposed on the outer side of the reinforcing cord 2 of the inner sheath 4, and an insulating layer 15 is disposed on the outer side of the heat-resistant layer 14 of the inner sheath 414; the shielding layer 13 is a metal mesh layer, and the heat-resistant layer 14 is a glass fiber layer; the metal layer 5 and the armor layer 8 are arranged, so that the compression resistance of the cable is enhanced; the buffer layer 6 is arranged, so that the buffer effect of the cable is enhanced, and the compression-resistant effect of the cable is further enhanced; the fireproof and heat-resistant performance of the cable is enhanced by arranging the fireproof layer 7 and the heat-resistant layer 14; by providing the shielding layer 13, the shielding performance of the cable is enhanced.
The working principle of the utility model is as follows: the metal layer 5 and the armor layer 8 are arranged, so that the compression resistance of the cable is enhanced; the buffer layer 6 is arranged, so that the buffer effect of the cable is enhanced, and the compression-resistant effect of the cable is further enhanced; the fireproof and heat-resistant performance of the cable is enhanced by arranging the fireproof layer 7 and the heat-resistant layer 14; by providing the shielding layer 13, the shielding performance of the cable is enhanced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A resistance to compression heat resistant utility type wire and cable, includes inner sheath (4), its characterized in that: a reinforcing rope (2) is installed in the center of the inner part of the inner sheath (4), a conducting wire (1) is arranged on the outer side of the reinforcing rope (2) of the inner sheath (4), and a filling layer (3) is filled in the inner sheath (4); the utility model discloses a buffer layer, including inner sheath (4), metal level (5), buffer layer (6) are provided with flame retardant coating (7), flame retardant coating (7) outside is provided with armor (8), armor (8) outside is provided with oversheath (9).
2. The utility model provides a resistance to compression heat-resistant electric wire and cable of claim 1 which characterized in that: the metal layer (5) adopts a steel sleeve layer.
3. The practical electric wire and cable of claim 1, wherein: the fireproof layer (7) adopts a mica tape layer.
4. The practical electric wire and cable of claim 1, wherein: the armor layer (8) is a metal armor layer.
5. The practical electric wire and cable of claim 1, wherein: the lead (1) comprises a conductor (11), an isolation layer (12) is arranged on the outer side of the conductor (11), a shielding layer (13) is arranged on the outer side of the isolation layer (12), a heat-resistant layer (14) is arranged on the outer side of the shielding layer (13), and an insulation layer (15) is arranged on the outer side of the heat-resistant layer (14).
6. The practical electric wire and cable of claim 5, wherein: the shielding layer (13) is a metal net layer, and the heat-resistant layer (14) is a glass fiber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220603969.8U CN216793353U (en) | 2022-03-20 | 2022-03-20 | Practical wire and cable of resistance to compression heat resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220603969.8U CN216793353U (en) | 2022-03-20 | 2022-03-20 | Practical wire and cable of resistance to compression heat resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216793353U true CN216793353U (en) | 2022-06-21 |
Family
ID=82001870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220603969.8U Expired - Fee Related CN216793353U (en) | 2022-03-20 | 2022-03-20 | Practical wire and cable of resistance to compression heat resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216793353U (en) |
-
2022
- 2022-03-20 CN CN202220603969.8U patent/CN216793353U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104376918A (en) | High-strength composite cable for vertical shaft and manufacturing method thereof | |
| CN107768003A (en) | A kind of novel cable | |
| CN209880225U (en) | Self-supporting fire-resistant waterproof computer cable | |
| CN203118633U (en) | Fire-resistant aluminum alloy variable frequency cable | |
| CN210223652U (en) | Novel fire-resistant data cable | |
| CN216793353U (en) | Practical wire and cable of resistance to compression heat resistance | |
| CN216817896U (en) | Deformation-resistant armored insulating power cable | |
| CN212392035U (en) | High-reliability compression-resistant cable | |
| CN212276879U (en) | Tensile flexible mineral insulation copper sheath fireproof cable | |
| CN210245140U (en) | Power cable | |
| CN209388777U (en) | A kind of ac power cable | |
| CN216793365U (en) | Low-temperature-resistant and high-temperature-resistant flame-retardant wire cable | |
| CN216793366U (en) | High flame-retardant insulated wire and cable | |
| CN220651691U (en) | Tensile flame-retardant fire-resistant power cable | |
| CN201584193U (en) | Silicon rubber control cable | |
| CN212380172U (en) | Tensile fire-resistant armored cable | |
| CN209980841U (en) | Flame-retardant medium-voltage power cable | |
| CN216957487U (en) | Mineral flexible fireproof cable with good compression resistance effect | |
| CN214152509U (en) | High-reliability crosslinked cable with compact structure | |
| CN218214768U (en) | Cable with good current-carrying performance | |
| CN212541972U (en) | Cable with high elasticity | |
| CN221613545U (en) | Environment-friendly twisting-resistant weather-resistant flexible cable | |
| CN215643737U (en) | Durable flame-retardant cable | |
| CN220604353U (en) | Composite cable | |
| CN221304335U (en) | High-stability waterproof flame-retardant cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |