CN213125448U - High-voltage cable protection device - Google Patents
High-voltage cable protection device Download PDFInfo
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- CN213125448U CN213125448U CN202021808317.5U CN202021808317U CN213125448U CN 213125448 U CN213125448 U CN 213125448U CN 202021808317 U CN202021808317 U CN 202021808317U CN 213125448 U CN213125448 U CN 213125448U
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Abstract
The utility model discloses a high tension cable protection device, including interior protective sheath, interior protective sheath is including outer protective coating, pyrocondensation sheath body and interior protective coating, outer protective coating is located the outside of pyrocondensation sheath body, interior protective coating is located the inboard of pyrocondensation sheath body, outer protective coating is including acrylic acid oxidation resistant coating and ceramic particle wearing layer. The utility model discloses an interior protective sheath, outer foam sheath, outer protective coating, pyrocondensation sheath body, interior protective coating, acrylic acid oxidation resistant coating, ceramic granule wearing layer, hot melt adhesive skin and polyurethane waterproof layer, can make the device reach long service life's function, high tension cable protection device on having solved current market does not possess long service life's function, the outside protection in-process of cable breakpoint junction receives external environment to influence and easily appears the phenomenon that brittle fracture influences the protection and uses, cause the connection breakpoint to expose the problem that has the potential safety hazard in the external world.
Description
Technical Field
The utility model relates to a high tension cable technical field specifically is high tension cable protection device.
Background
The high voltage cable is a kind of power cable, which is used for transmitting power between 1kv and 1000kv, and is widely used for power transmission and distribution.
Need use protection device to carry out the surface protection to it in high tension cable's breakpoint maintenance, high tension cable protection device on the current market does not possess long service life's function, receives external environment influence and easily appears becoming fragile fracture and influence the phenomenon of protecting use in the outside protection process of cable breakpoint junction, causes the connection breakpoint to expose and has the potential safety hazard in the external world.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high tension cable protection device possesses long service life's advantage, has solved high tension cable protection device on the current market and has not possessed long service life's function, receives external environment influence and easily appears the phenomenon that brittle fracture influences the protection and use in the outside protection process of cable breakpoint junction, causes the connection breakpoint to expose the problem that has the potential safety hazard in the external world.
In order to achieve the above object, the utility model provides a following technical scheme: high tension cable protection device, including interior protective sheath, interior protective sheath is including outer protective coating, pyrocondensation sheath body and interior protective coating, outer protective coating is located the outside of pyrocondensation sheath body, interior protective coating is located the inboard of pyrocondensation sheath body, outer protective coating is including acrylic acid oxidation resistant coating and ceramic granule wearing layer, interior protective coating is including hot melt adhesive skin and polyurethane waterproof layer.
Preferably, the ceramic particle wear-resistant layer is positioned on the outer side of the acrylic acid oxidation-resistant coating, and the acrylic acid oxidation-resistant coating is positioned on the outer surface of the heat-shrinkable sheath body.
Preferably, the outer layer of the hot melt adhesive is positioned on the outer side of the polyurethane waterproof layer, and the polyurethane waterproof layer is positioned on the inner surface of the heat-shrinkable sheath body.
Preferably, the outer side of the inner protective sleeve is sleeved with an outer foam sheath, and the thickness of the outer foam sheath is 1.5 mm.
Preferably, the thickness of the outer protective coating is 0.15mm, and the thickness of the inner protective coating is 0.3 mm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an interior protective sheath, outer foam sheath, outer protective coating, pyrocondensation sheath body, interior protective coating, acrylic acid oxidation resistant coating, ceramic granule wearing layer, hot melt adhesive skin and polyurethane waterproof layer, can make the device reach long service life's function, high tension cable protection device on having solved current market does not possess long service life's function, the outside protection in-process of cable breakpoint junction receives external environment to influence and easily appears the phenomenon that brittle fracture influences the protection and uses, cause the connection breakpoint to expose the problem that has the potential safety hazard in the external world.
2. By using the ceramic particle wear-resistant layer, the phenomenon that the use of the heat-shrinkable sheath body is influenced by abnormal wear during use can be effectively avoided, the oxidation resistance of the heat-shrinkable sheath body can be effectively improved by using the acrylic acid oxidation-resistant coating, and the phenomenon that the service life of the heat-shrinkable sheath body is influenced by oxidation and embrittlement during use is avoided;
by using the outer layer of the hot melt adhesive, the thermal shrinkage sheath body can be more tightly attached to the joint of the cable, the external protection effect of the device is improved, the waterproof performance of the device can be effectively improved by using the polyurethane waterproof layer, and the phenomenon that potential safety hazards exist when the joint of the cable meets water is avoided;
by determining the use of the outer foam sheath, the outer protection can be effectively carried out on the heat-shrinkable sheath body, and the service life of the heat-shrinkable sheath body is guaranteed;
through confirming the use thickness of outer protective coating and interior protective coating, can effectively ensure its protective capacities, ensured the life of pyrocondensation sheath body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the outer protective coating of the present invention;
fig. 3 is a schematic structural view of the inner protective coating of the present invention.
In the figure: 1. an inner protective sheath; 2. an outer foam jacket; 3. an outer protective coating; 4. a heat-shrinkable sheath body; 5. an inner protective coating; 6. an acrylic acid oxidation resistant coating; 7. a ceramic particle wear layer; 8. an outer layer of hot melt adhesive; 9. a polyurethane waterproof layer.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses an interior protective sheath 1, outer foam sheath 2, outer protective coating 3, pyrocondensation sheath body 4, interior protective coating 5, acrylic acid oxidation resistant coating 6, ceramic granule wearing layer 7, hot melt adhesive outer 8 and polyurethane waterproof layer 9 part are the parts that general standard spare or the technical staff in the field know, and its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, a high-voltage cable protection device comprises an inner protection sleeve 1, an outer foam sheath 2 is sleeved on the outer side of the inner protection sleeve 1, the outer foam sheath 2 is 1.5mm thick, the outer foam sheath 2 can effectively protect the heat-shrinkable sheath body 4 by determining the use of the outer foam sheath 2, the service life of the heat-shrinkable sheath body 4 is guaranteed, the inner protection sleeve 1 comprises an outer protective coating 3, a heat-shrinkable sheath body 4 and an inner protective coating 5, the outer protective coating 3 is positioned on the outer side of the heat-shrinkable sheath body 4, the inner protective coating 5 is positioned on the inner side of the heat-shrinkable sheath body 4, the outer protective coating 3 is 0.15mm thick, the inner protective coating 5 is 0.3mm thick, the protective capability of the high-voltage cable protection device can be effectively guaranteed by determining the use thicknesses of the outer protective coating 3 and the inner protective coating 5, the service life of the heat-shrinkable sheath body 4 is guaranteed, the outer protective coating 3 comprises an acrylic acid oxidation resistant coating, the ceramic particle wear-resistant layer 7 is positioned on the outer side of the acrylic acid oxidation-resistant coating 6, the acrylic acid oxidation-resistant coating 6 is positioned on the outer surface of the heat-shrinkable jacket body 4, the phenomenon that the heat-shrinkable jacket body 4 is abnormally worn to influence use can be effectively avoided by using the ceramic particle wear-resistant layer 7, the phenomenon that the heat-shrinkable jacket body 4 is oxidized and becomes brittle to influence the service life is avoided by using the acrylic acid oxidation-resistant coating 6, the inner protective coating 5 comprises a hot melt adhesive outer layer 8 and a polyurethane waterproof layer 9, the hot melt adhesive outer layer 8 is positioned on the outer side of the polyurethane waterproof layer 9, the polyurethane waterproof layer 9 is positioned on the inner surface of the heat-shrinkable jacket body 4, the joint of the heat-shrinkable jacket body 4 and a cable can be more tightly jointed by using the hot melt adhesive outer layer 8, and the external protection, through the use of polyurethane waterproof layer 9, can effectively promote device's waterproof performance, avoid cable junction to meet the water and have the phenomenon of potential safety hazard.
When in use, the ceramic particle wear-resistant layer 7 is used, the phenomenon that the thermal shrinkage sheath body 4 is abnormally worn and used is effectively avoided, the oxidation resistance of the thermal shrinkage sheath body 4 can be effectively improved by using the acrylic acid oxidation-resistant coating 6, the phenomenon that the service life of the thermal shrinkage sheath body 4 is influenced by oxidation and embrittlement during use is avoided, the thermal shrinkage sheath body 4 can be more tightly attached to the cable connection part by using the hot melt adhesive outer layer 8, the external protection effect of the device is improved, the waterproof performance of the device can be effectively improved by using the polyurethane waterproof layer 9, the phenomenon that potential safety hazards exist when the cable connection part meets water is avoided, the external protection can be effectively carried out on the thermal shrinkage sheath body 4 by determining the use of the external foam sheath 2, the service life of the thermal shrinkage sheath body 4 is ensured, and the use thicknesses of the external protection coating 3 and the internal protection coating 5 are determined, can effectively ensure its protective capacities, ensured the life of pyrocondensation sheath body 4, cooperation through above-mentioned structure can make the device reach long service life's function, has solved high tension cable protection device on the current market and has not possessed long service life's function, receives external environment influence and easily appears the phenomenon that fragile fracture influences the protection and uses in the outside protection process of cable breakpoint junction, causes the connection breakpoint to expose the problem that has the potential safety hazard in the external world
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. High tension cable protection device, including interior protective sheath (1), its characterized in that: interior protective sheath (1) is including outer protective coating (3), pyrocondensation sheath body (4) and interior protective coating (5), outer protective coating (3) are located the outside of pyrocondensation sheath body (4), interior protective coating (5) are located the inboard of pyrocondensation sheath body (4), outer protective coating (3) are including acrylic acid oxidation resistant coating (6) and ceramic granule wearing layer (7), interior protective coating (5) are including outer (8) of hot melt adhesive and polyurethane waterproof layer (9).
2. The high voltage cable protection device of claim 1, wherein: the ceramic particle wear-resistant layer (7) is located on the outer side of the acrylic acid anti-oxidation coating (6), and the acrylic acid anti-oxidation coating (6) is located on the outer surface of the heat-shrinkable sheath body (4).
3. The high voltage cable protection device of claim 1, wherein: the hot melt adhesive outer layer (8) is located on the outer side of the polyurethane waterproof layer (9), and the polyurethane waterproof layer (9) is located on the inner surface of the heat-shrinkable sheath body (4).
4. The high voltage cable protection device of claim 1, wherein: the outer side cover of interior protective sheath (1) is equipped with outer foam sheath (2), the thickness of outer foam sheath (2) is 1.5 mm.
5. The high voltage cable protection device of claim 1, wherein: the thickness of the outer protective coating (3) is 0.15mm, and the thickness of the inner protective coating (5) is 0.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021808317.5U CN213125448U (en) | 2020-08-26 | 2020-08-26 | High-voltage cable protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021808317.5U CN213125448U (en) | 2020-08-26 | 2020-08-26 | High-voltage cable protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213125448U true CN213125448U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021808317.5U Active CN213125448U (en) | 2020-08-26 | 2020-08-26 | High-voltage cable protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213125448U (en) |
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2020
- 2020-08-26 CN CN202021808317.5U patent/CN213125448U/en active Active
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