CN220895232U - High temperature resistant silicone rubber cable structure - Google Patents
High temperature resistant silicone rubber cable structure Download PDFInfo
- Publication number
- CN220895232U CN220895232U CN202322502527.1U CN202322502527U CN220895232U CN 220895232 U CN220895232 U CN 220895232U CN 202322502527 U CN202322502527 U CN 202322502527U CN 220895232 U CN220895232 U CN 220895232U
- Authority
- CN
- China
- Prior art keywords
- lining
- cable structure
- inner core
- silicone rubber
- sheath
- 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.)
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- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 19
- 239000004945 silicone rubber Substances 0.000 title claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 9
- 230000003064 anti-oxidating effect Effects 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 206010063493 Premature ageing Diseases 0.000 description 2
- 208000032038 Premature aging Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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- Insulated Conductors (AREA)
Abstract
The utility model belongs to the technical field of cable structure, specifically a high temperature resistant silicone rubber cable structure, the middle part is equipped with the inner core in the sheath, the cavity has been seted up to the inside of inner core, and the inner core has the heat insulating tape through spiral winding, the surface of inner core is located the clearance department of heat insulating tape and has the conductor through spiral winding, the outside parcel of conductor has insulating cover, the inboard of sheath is located the outside of heat insulating tape and is equipped with the insulating layer, the outside of insulating layer is equipped with the buffer layer. According to the utility model, the compression resistance of the equipment is improved through the arrangement of the buffer layer, the isolation of external heat energy can be realized under the arrangement of the heat insulation layer, and the heat conduction of the heat energy in the cable is facilitated through the arrangement of the hollow cavity and the heat insulation belt, so that the high temperature resistance of the equipment is improved, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model belongs to the technical field of cable structure, specifically a high temperature resistant silicone rubber cable structure.
Background
The cable is typically a rope-like cable stranded from several wires or groups of wires (at least two in each group), each group being insulated from each other and often twisted around a center, the whole outer covering having an insulating effect. Generally, a transmission wire for transmitting electric power, an electric signal, and the like is an indispensable part of information transmission. The silicone rubber cable is one of the cables, has the effect of high temperature resistance, and the covering layer of the silicone rubber cable is made of silicone rubber, and as disclosed in China patent publication No. CN214428351U, a water retaining structure is formed between the waterproof layer, the matched sheath and the shielding layer, so that the phenomenon that moisture enters the shielding layer is reduced, and the service life of the cable body is prolonged.
However, the use environment of the cable is complex, and the cable is usually subjected to a high-temperature environment, but the traditional silicon rubber cable does not have the high-temperature resistant effect, and the cable is easy to damage in the high-temperature environment. Accordingly, a person skilled in the art provides a high temperature resistant silicone rubber cable structure to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims at providing a high temperature resistant silicone rubber cable structure to solve the problem that proposes among the above-mentioned background art.
The technical scheme adopted by the utility model is as follows:
The utility model provides a high temperature resistant silicone rubber cable structure, includes the sheath, the middle part is equipped with the inner core in the sheath, the cavity has been seted up to the inside of inner core, and the inner core has the insulating tape through spiral winding, the surface of inner core is located the clearance department of insulating tape and has the conductor through spiral winding, the outside parcel of conductor has the insulating boot, the inboard of sheath is located the outside of insulating tape and is equipped with the insulating layer, the outside of insulating layer is equipped with the buffer layer.
As a further aspect of the present utility model: the buffer layer comprises a lining tightly attached to the outer side of the heat insulation layer, an outer lining is arranged on the outer side of the lining, arc-shaped supports are arranged between the lining and the outer lining at equal intervals, and a buffer gap is formed between every two adjacent arc-shaped supports.
As a further aspect of the present utility model: the inner lining, the outer lining and the arc-shaped support are all made of rubber materials, and the inner lining, the outer lining and the arc-shaped support are formed by integral extrusion.
As a further aspect of the present utility model: the heat insulation layer is a component made of rock wool, and the outer surface of the heat insulation layer is wrapped with a fireproof pad.
As a further aspect of the present utility model: the inner core is a member made of rubber, and arc-shaped grooves are formed in the inner side of the hollow cavity at equal intervals.
As a further aspect of the present utility model: an armor layer is arranged on the inner side of the sheath, and an antioxidation coating is coated on the outer surface of the sheath.
The technical effect who this practicality obtained is:
The utility model discloses a high temperature resistant silicone rubber cable structure through the setting of buffer layer, improves the compressive property of equipment, under the setting of insulating layer, can realize the isolation of outside heat energy, through the setting of cavity, insulating tape, is favorable to the heat conduction of the inside heat energy of cable to improve the high temperature resistant performance of equipment, extension equipment's life.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic view of the installation structure of the heat insulation belt of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. A sheath; 2. an oxidation-resistant coating; 3. an armor layer; 4. a buffer layer; 41. a lining; 42. an outer liner; 43. arc-shaped supports; 44. buffering the gap; 5. a thermal insulation layer; 6. an inner core; 7. a hollow cavity; 8. a heat insulating belt; 9. a conductor; 10. an insulating sleeve;
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following examples. It should be understood that the following text is used to describe only one or more specific embodiments of the present invention and does not strictly limit the scope of protection of the specific claims.
As shown in fig. 1-3, a high temperature resistant silicone rubber cable structure, including sheath 1, the middle part is equipped with inner core 6 in sheath 1, cavity 7 has been seted up to the inside of inner core 6, be favorable to the heat dissipation of cable inside, and can improve cable compressive property, and inner core 6 has insulating tape 8 through spiral winding, the surface of inner core 6 is located the clearance department of insulating tape 8 and has conductor 9 through spiral winding, through spiral winding setting, the bending resistance of equipment can be improved, thereby the life of equipment is prolonged, the outside parcel of conductor 9 has insulating sleeve 10, mainly play insulating effect, the inboard of sheath 1 is located the outside of insulating tape 8 and is equipped with insulating layer 5, the outside of insulating layer 5 is equipped with buffer layer 4, through the setting of buffer layer 4, further improve the protective effect of equipment, avoid the equipment to compress to damage, under the setting of insulating layer 5, can realize the isolation of outside heat energy, through cavity 7, the setting of insulating tape 8, be favorable to the heat conduction of the inside heat energy of cable, thereby improve the high temperature resistant performance of equipment, and the life of equipment is prolonged.
As shown in fig. 1, the buffer layer 4 includes the inside lining 41 of inseparable laminating in the insulating layer 5 outside, the outside of inside lining 41 is equipped with outer lining 42, and equidistant arc support 43 of installing between inside lining 41 and the outer lining 42, the clearance between two adjacent arc supports 43 forms buffer gap 44, when equipment is pressed, through the setting of arc support 43, buffer gap 44, realize the buffering when the compressive deformation of equipment, improve the compressive property of equipment, in addition, through the setting of inside lining 41 and outer lining 42, can further improve the protective effect of equipment, avoid equipment to receive the damage, inside lining 41, outer lining 42, arc support 43 are the rubber material, and inside lining 41, outer lining 42, arc support 43 is through integrative extrusion, the production of equipment is convenient, improve the wholeness of equipment.
As shown in fig. 1 and 2, the heat-insulating layer 5 is a component made of rock wool, and the outer surface of the heat-insulating layer 5 is wrapped with a fireproof pad, so that the fireproof and heat-insulating effects of the equipment are improved, the inner core 6 is a component made of rubber, good deformation recovery performance is achieved, arc-shaped grooves are formed in the inner side of the hollow cavity 7 at equal intervals, the equipment is favorably deformed under pressure, and the compression resistance of the equipment is improved.
As shown in fig. 1, an armor layer 3 is arranged on the inner side of the sheath 1, an antioxidation coating 2 is coated on the outer surface of the sheath 1, and the antioxidation effect of the equipment is improved through the arrangement of the antioxidation coating 2, so that the premature aging of the equipment is avoided, and the service life of the equipment is prolonged.
The working principle of the utility model is as follows: when the anti-oxidation coating is used, the anti-oxidation effect of the equipment is improved through the arrangement of the anti-oxidation coating 2, the premature aging of the equipment is avoided, the service life of the equipment is prolonged, the strength of the equipment is improved under the arrangement of the armor layer 3, when the equipment is pressed, the buffering during the pressed deformation is realized through the arrangement of the arc-shaped supports 43 and the buffering gaps 44, the compression resistance of the equipment is improved, in addition, the protection effect of the equipment can be further improved through the arrangement of the inner lining 41 and the outer lining 42, and the pressed damage of the equipment is avoided; under the setting of insulating layer 5, can realize the isolation of outside heat energy, through the setting of cavity 7, insulating tape 8, be favorable to the conduction of the inside heat energy of cable to improve the high temperature resistance of equipment, extension equipment's life.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.
Claims (6)
1. The utility model provides a high temperature resistant silicone rubber cable structure, includes sheath (1), its characterized in that, middle part is equipped with inner core (6) in sheath (1), cavity (7) have been seted up to the inside of inner core (6), and inner core (6) have insulating band (8) through spiral winding, the surface of inner core (6) is located clearance department of insulating band (8) and has conductor (9) through spiral winding, the outside parcel of conductor (9) has insulating boot (10), the inboard of sheath (1) is located the outside of insulating band (8) and is equipped with insulating layer (5), the outside of insulating layer (5) is equipped with buffer layer (4).
2. The high-temperature-resistant silicone rubber cable structure according to claim 1, wherein the buffer layer (4) comprises a lining (41) tightly attached to the outer side of the heat insulation layer (5), an outer lining (42) is arranged on the outer side of the lining (41), arc-shaped supports (43) are arranged between the lining (41) and the outer lining (42) at equal intervals, and a buffer gap (44) is formed between every two adjacent arc-shaped supports (43).
3. The high temperature resistant silicone rubber cable structure according to claim 2, wherein the inner lining (41), the outer lining (42) and the arc-shaped support (43) are made of rubber, and the inner lining (41), the outer lining (42) and the arc-shaped support (43) are formed by integral extrusion.
4. The high-temperature-resistant silicone rubber cable structure according to claim 1, wherein the heat insulation layer (5) is a member made of rock wool, and a fireproof pad is wrapped on the outer surface of the heat insulation layer (5).
5. The high-temperature-resistant silicone rubber cable structure according to claim 1, wherein the inner core (6) is a rubber member, and arc-shaped grooves are formed in the inner side of the hollow cavity (7) at equal intervals.
6. The high-temperature-resistant silicone rubber cable structure according to claim 1, wherein an armor layer (3) is arranged on the inner side of the sheath (1), and an antioxidation coating (2) is coated on the outer surface of the sheath (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322502527.1U CN220895232U (en) | 2023-09-15 | 2023-09-15 | High temperature resistant silicone rubber cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322502527.1U CN220895232U (en) | 2023-09-15 | 2023-09-15 | High temperature resistant silicone rubber cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220895232U true CN220895232U (en) | 2024-05-03 |
Family
ID=90876980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322502527.1U Active CN220895232U (en) | 2023-09-15 | 2023-09-15 | High temperature resistant silicone rubber cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220895232U (en) |
-
2023
- 2023-09-15 CN CN202322502527.1U patent/CN220895232U/en active Active
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| GR01 | Patent grant |