CN211719313U - Mineral cable of resistance to pressure - Google Patents
Mineral cable of resistance to pressure Download PDFInfo
- Publication number
- CN211719313U CN211719313U CN202020879238.7U CN202020879238U CN211719313U CN 211719313 U CN211719313 U CN 211719313U CN 202020879238 U CN202020879238 U CN 202020879238U CN 211719313 U CN211719313 U CN 211719313U
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- China
- Prior art keywords
- cable
- protection
- layer
- withstand voltage
- cable core
- Prior art date
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- Expired - Fee Related
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 25
- 239000011707 mineral Substances 0.000 title claims abstract description 25
- 239000010935 stainless steel Substances 0.000 claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 26
- 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 3
- 239000002557 mineral fiber Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a mineral cable of resistance to pressure, including flat insulating coat, the inner wall of flat insulating coat is pasted and is had protection armour layer, the inside packing on protection armour layer has the mineral substance fiber inoxidizing coating, the inside of mineral substance fiber inoxidizing coating evenly runs through has withstand voltage protection cable core, and withstand voltage protection cable core is horizontal arrangement, it has the round hole to vertically evenly run through in the insulating coat, this device utilizes the setting of withstand voltage protection cable core directly to carry out withstand voltage protection to the cable core, the outside protection of orientation such as fire-retardant, thermal-insulated, withstand voltage is carried out through the mineral substance fiber layer again, carry out the withstand voltage protection of cable skin through protection armour layer, play the protection of preventing puncture, cutting simultaneously, improve the bulk strength of cable; through the pasting of stainless steel set square and stainless steel layer, protect the cable edge, improve the wear resistance with the initial contact point of wheel.
Description
Technical Field
The utility model relates to a mineral matter cable technical field specifically is a mineral matter cable of resistance to pressure.
Background
Cables are typically made by stranding several or several groups of conductors, each group insulated from one another and often twisted around a center, with a highly insulated covering over the entire circumference. The cable has the characteristics of internal electrification and external insulation, and the cable comprises a power cable, a compensation cable, a shielding cable, a flame-retardant cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, and the cables consist of single-stranded or multi-stranded wires and an insulating layer and are used for connecting a circuit, an electric appliance and the like and are respectively applied to different occasions.
The cable has multiple occasions, when temporary work in the aspect of electric power is carried out in a city, a temporary cable needs to be built, the cable possibly penetrates through a road, the circuit needs to have high pressure resistance to resist rolling of vehicles on the road, the existing cable has the problem of insufficient pressure resistance in the environment, meanwhile, an initial contact point of the cable and a wheel is easily abraded, and in order to solve the problem, the mineral cable with the pressure resistance is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mineral substance cable of resistance to pressure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mineral matter cable of resistance to pressure, includes flat insulating overcoat, the inner wall of flat insulating overcoat is pasted and is had protection armour layer, the inside packing on protection armour layer has the mineral substance fiber inoxidizing coating, the inside withstand voltage protection cable core that has evenly run through of mineral substance fiber inoxidizing coating, and withstand voltage protection cable core is horizontal arrangement, vertically evenly run through in the insulating overcoat has the round hole.
Preferably, withstand voltage protective cable core includes the circular overcoat of rubber, the circular overcoat internal fixation of rubber is equipped with the cross isolation frame, and the circular overcoat inner chamber of rubber is separated for four cavities by the cross isolation frame, it has the cable core to run through in the cavity, it has the cable insulation to fill the rope to fill between cavity and the cable core.
Preferably, the protective armor layer comprises a glass fiber layer adhered to the inner wall of the flat insulating outer sleeve, steel wires longitudinally penetrate through the glass fiber layer, and the interval between the adjacent steel wires is 0.5 cm.
Preferably, the bottom at both ends is pasted and is had stainless steel set square about the flat insulating cover, and stainless steel set square bottom surface and flat insulating cover bottom surface are located same horizontal plane, stainless steel set square lateral surface is sunken cambered surface.
Preferably, the top at the left end and the right end of the flat insulating outer sleeve is provided with a groove, the inner wall of the groove is adhered with a stainless steel layer, and the outer surface of the stainless steel layer and the end face of the outer side of the flat insulating outer sleeve are located on the same cambered surface.
Compared with the prior art, the beneficial effects of the utility model are that: according to the scheme, the pressure-resistant mineral cable is designed, the device directly carries out pressure-resistant protection on a cable core by utilizing the pressure-resistant protection cable core, then carries out external protection in the flame retardant, heat insulation, pressure resistance and other directions through a mineral fiber layer, carries out pressure-resistant protection on the outer layer of the cable through a protective armor layer, and simultaneously plays roles in preventing puncture and cutting, so that the overall strength of the cable is improved; through the pasting of stainless steel set square and stainless steel layer, protect the cable edge, improve the wear resistance with the initial contact point of wheel.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the cable comprises a flat knot edge outer sleeve 1, a round hole 2, a protective armor layer 3, a glass fiber layer 31, a steel wire 32, a mineral fiber protective layer 4, a pressure-resistant protective cable core 5, a rubber round outer sleeve 51, a cross-shaped isolation frame 52, a cavity 53, a cable core 54, a cable insulation filling rope 55, a stainless steel triangular plate 6, a groove 7 and a stainless steel layer 71.
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, the present invention provides a technical solution: the utility model provides a mineral matter cable of resistance to pressure, includes flat insulating overcoat 1, and the inner wall of flat insulating overcoat 1 is pasted and is had protection armour layer 3, and the inside packing of protection armour layer 3 has mineral substance fiber inoxidizing coating 4, and mineral substance fiber inoxidizing coating 4 is inside evenly to run through has withstand voltage protective cable core 5, and withstand voltage protective cable core 5 is horizontal arrangement, and vertical evenly runs through has round hole 2 in the insulating overcoat 1.
In this embodiment, the mineral fiber protective layer 4 is formed by limiting and compounding a plurality of minerals, and includes at least two of mica fiber, high flame-retardant ceramic fire-resistant composite fiber and glass fiber, and performs protection such as fire prevention, flame retardance, pressure resistance and the like on the pressure-resistant protective cable core 5.
The flat design of flat insulating overcoat 1 makes things convenient for the vehicle to pass through, is favorable to alleviateing the vibration sense of vehicle process, and flat insulating overcoat 1 adopts the stereoplasm rubber material, and the design of round hole 2 has increased flat insulating overcoat 1's elasticity, improves the buffer performance of flat insulating overcoat 1 to pressure, and adjacent round hole 2 interval is 10 centimetres at least, guarantees the intensity of flat insulating overcoat 1.
The voltage-resistant protective cable core 5 comprises a rubber circular outer sleeve 51, a cross-shaped isolation frame 52 is fixedly assembled in the rubber circular outer sleeve 51, the inner cavity of the rubber circular outer sleeve 51 is divided into four cavities 53 by the cross-shaped isolation frame 52, a cable core 54 penetrates through the cavities 53, and a cable insulation filling rope 55 is filled between the cavities 53 and the cable core 54.
The cross-shaped isolation frame 52 is made of polyethylene and used for supporting and separating the rubber round outer sleeve 51, the rubber round outer sleeve 51 and the cavity 53 with the performance of the cross-shaped isolation frame 52 are used for protecting the cable core 54, the pressure resistance of the cable core 54 is improved, and the cable insulation filling rope 55 is used for preventing the cable core 54 from moving and insulating and protecting the cable core 54.
Stainless steel set squares 6 are adhered to the bottoms of the left end and the right end of the flat insulating outer sleeve 1, the bottom surfaces of the stainless steel set squares 6 and the bottom surface of the flat insulating outer sleeve 1 are located on the same horizontal plane, and the outer side surfaces of the stainless steel set squares 6 are concave cambered surfaces; the top at the left end and the right end of the flat insulating outer sleeve 1 is provided with a groove 7, the inner wall of the groove 7 is adhered with a stainless steel layer 71, and the outer surface of the stainless steel layer 71 and the outer end face of the flat insulating outer sleeve 1 are positioned on the same cambered surface.
The wheel of vehicle first contacts be the edge of cable, and installation stainless steel set square 6 and stainless steel layer 71 can play wear-resisting effect here, and the slope that the sunken cambered surface of stainless steel set square 6 formed makes things convenient for the vehicle to pass through the cable simultaneously, is favorable to reducing the effort of wheel to the cable surface.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A mineral substance cable of resistance to pressure characterized in that: including flat insulating overcoat (1), the inner wall of flat insulating overcoat (1) is pasted and is had protection armour layer (3), the inside packing of protection armour layer (3) has mineral substance fiber inoxidizing coating (4), the inside withstand voltage protection cable core (5) that has evenly run through of mineral substance fiber inoxidizing coating (4), and withstand voltage protection cable core (5) are horizontal arrangement, vertically evenly run through in insulating overcoat (1) has round hole (2).
2. A pressure resistant mineral cable according to claim 1, characterized in that: withstand voltage protective cable core (5) are including the circular overcoat of rubber (51), the circular overcoat of rubber (51) internal fixation is equipped with cross isolation frame (52), and the circular overcoat of rubber (51) inner chamber is separated for four cavities (53) by cross isolation frame (52), it has cable core (54) to run through in cavity (53), it has cable insulation filling rope (55) to fill between cavity (53) and cable core (54).
3. A pressure resistant mineral cable according to claim 1, characterized in that: the protective armor layer (3) comprises a glass fiber layer (31) adhered to the inner wall of the flat insulating outer sleeve (1), steel wires (32) longitudinally penetrate through the inside of the glass fiber layer (31), and the interval between every two adjacent steel wires (32) is 0.5 cm.
4. A pressure resistant mineral cable according to claim 1, characterized in that: the bottom at both ends is pasted and is had stainless steel set square (6) about flat insulating cover (1), and stainless steel set square (6) bottom surface and flat insulating cover (1) bottom surface are located same horizontal plane, stainless steel set square (6) lateral surface is sunken cambered surface.
5. A pressure resistant mineral cable according to claim 1, characterized in that: the top at both ends is seted up flutedly (7) about flat insulating coat (1), the inner wall of recess (7) is pasted and is had stainless steel layer (71), and stainless steel layer (71) surface and flat insulating coat (1) outside terminal surface are located same cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879238.7U CN211719313U (en) | 2020-05-23 | 2020-05-23 | Mineral cable of resistance to pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879238.7U CN211719313U (en) | 2020-05-23 | 2020-05-23 | Mineral cable of resistance to pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211719313U true CN211719313U (en) | 2020-10-20 |
Family
ID=72836698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020879238.7U Expired - Fee Related CN211719313U (en) | 2020-05-23 | 2020-05-23 | Mineral cable of resistance to pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211719313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768132A (en) * | 2020-12-31 | 2021-05-07 | 铭品电缆集团股份有限公司 | Fireproof pressure-resistant rubber special-shaped cable and preparation process thereof |
-
2020
- 2020-05-23 CN CN202020879238.7U patent/CN211719313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768132A (en) * | 2020-12-31 | 2021-05-07 | 铭品电缆集团股份有限公司 | Fireproof pressure-resistant rubber special-shaped cable and preparation process thereof |
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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: 20201020 |