CN212484973U - Waterproof cable with fan-shaped wire core - Google Patents
Waterproof cable with fan-shaped wire core Download PDFInfo
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- CN212484973U CN212484973U CN202021053642.5U CN202021053642U CN212484973U CN 212484973 U CN212484973 U CN 212484973U CN 202021053642 U CN202021053642 U CN 202021053642U CN 212484973 U CN212484973 U CN 212484973U
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- 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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Abstract
The utility model relates to the technical field of waterproof cables, in particular to a fan-shaped core waterproof cable, which comprises a waterproof cable body, wherein a middle core is arranged in the middle of the waterproof cable body, a first insulating layer is arranged on the outer wall of the middle core, the outer wall of the middle core is provided with evenly distributed fan-shaped cores arranged on the circumference, each fan-shaped core comprises an inner core and an arc connecting part, an inner core is arranged in the middle of the inner part of each fan-shaped core, the arc connecting part is arranged on one side of the inner core close to the middle core, a second insulating layer is arranged on the outer wall of the inner core, a core protective layer is arranged on the outer wall of the inner core in the waterproof cable body, a protective water-resistant layer is arranged on the outer wall of the core protective water-resistant layer, an outer protective layer is arranged, convenient operation, abundant functions, higher stability and practicability and certain popularization value.
Description
Technical Field
The utility model relates to a waterproof cable technical field specifically is a fan-shaped sinle silk waterproof cable.
Background
The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, the cable in a narrow sense is insulated cable, and it 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 can also be provided with additional uninsulated conductors, along with the rapid economic development of China, higher requirements on the safety, stability and supply of the power industry are provided, the acceleration of the development speed and the quality improvement of the matched cable industry are important guarantees for sustainable development, and along with the continuous expansion of the industry field, the cable is widely applied to different environments.
The idle of current cable is circular structure mostly, when using the cable of many sinle silks, if adopt circular shape sinle silk, all there is the clearance between each sinle silk, for reaching the nominal cross-section of regulation, need increase the cable diameter, simultaneously for guaranteeing that the cable is round, need fill a lot of filler materials between each sinle silk, lead to the cable diameter grow, the cost is increased, the cable of some fan-shaped sinle silks, the position of its fan-shaped centre of a circle is comparatively sharp-pointed, this just leads to assembling comparatively troublesome in actual production, consequently, need a fan-shaped sinle silk waterproof cable to make the improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan-shaped sinle silk waterproof cable 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 fan-shaped sinle silk waterproof cable, includes waterproof cable body, the middle part sinle silk is installed to the centre department of waterproof cable body, first insulation layer is installed to the outer wall of middle part sinle silk, the outer wall of middle part sinle silk is the fan-shaped sinle silk that evenly distributed is installed to the circumference, fan-shaped sinle silk includes inside sinle silk, circular arc connecting portion, department is provided with inside sinle silk in the middle of the inside of fan-shaped sinle silk, one side that inside sinle silk is close to middle part sinle silk is equipped with circular arc connecting portion, the second insulating layer is installed to the outer wall of inside sinle silk, the inoxidizing coating is installed to the inside of waterproof cable body and the outer wall that is located inside sinle.
Preferably, the first insulating layer, the second insulating layer and the core protective layer are all made of ethylene films in a multiple overlapping mode.
Preferably, the protective waterproof layer comprises an inner waterproof adhesive tape layer and an outer aluminum-plastic composite tape layer.
Preferably, the size and the shape of the arc connecting part are matched with the appearance of the middle wire core.
Preferably, the adjacent fan-shaped wire cores are tightly attached to each other.
Preferably, the outer wall of the protective water-resistant layer is uniformly coated with water-resistant powder.
Preferably, the cross-sectional shape of the inner wire core is a sector ring shape
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, adopt fan-shaped ring structure to make the circular arc connecting portion of fan-shaped sinle silk can directly assemble with the outer wall of middle part sinle silk through the fan-shaped sinle silk that sets up, compare in the sinle silk of traditional fan-shaped structure fan-shaped ring structure does not have comparatively sharp-pointed closed angle for overall structure's the preparation degree of difficulty reduces by a wide margin, and fan-shaped ring structure need not be at will with the centre of a circle to it at the assembling process deliberately, has reduced the degree of difficulty of waterproof cable body equipment to a certain extent.
2. The utility model discloses in, the interpolation of filler has been saved through the overall structure who sets up, and then plays and save raw and other materials, and reduce cost's effect can also make the structure of waterproof cable body compacter in addition.
Drawings
FIG. 1 is an overall perspective view of the present invention;
fig. 2 is a schematic diagram of the structure of the fan-shaped core of the present invention;
fig. 3 is an overall plan view of the present invention.
In the figure: the cable comprises a waterproof cable body, a middle wire core, a first insulating layer, a sector wire core, an inner wire core, a circular arc connecting part, a second insulating layer, a wire core protecting layer, a protective waterproof layer and an outer protecting layer, wherein the waterproof cable body comprises 1 part, 2 part of the wire core, 3 part of the first insulating layer, 4 part of the sector wire core, 5 part of the inner wire core, 6 part of the circular arc connecting part, 7 part.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a fan-shaped core waterproof cable comprises a waterproof cable body 1, a middle core 2 is installed in the middle of the waterproof cable body 1, a first insulating layer 3 is installed on the outer wall of the middle core 2, fan-shaped cores 4 which are uniformly distributed are installed on the outer wall of the middle core 2 in a circumferential mode, each fan-shaped core 4 comprises an inner core 5 and an arc connecting portion 6, an inner core 5 is arranged in the middle of the inner portion of each fan-shaped core 4, the arc connecting portion 6 is arranged on one side, close to the middle core 2, of each inner core 5, a second insulating layer 7 is installed on the outer wall of each inner core 5, a core protecting layer 8 is installed on the outer wall of each core protecting layer 8, a protecting water resisting layer 9 is installed on the outer wall of each protecting water resisting layer 9, an outer protecting layer 10 is installed on the outer wall of each first insulating layer 3, the second insulating layer 7 and each core, the protective water-resistant layer 9 comprises an inner waterproof adhesive tape layer and an outer aluminum-plastic composite tape layer, the size and the shape of the arc connecting portion 6 are matched with the appearance of the middle wire core 2, the adjacent fan-shaped wire cores 4 are tightly attached to each other, the outer wall of the protective water-resistant layer 9 is uniformly coated with water-resistant powder, and the cross section of the inner wire core 5 is in a fan-ring shape.
The utility model discloses work flow: when in use, the middle wire core 2 is placed at a proper position, then the arc connecting part 6 of the fan-shaped wire core 4 is attached to the outer wall of the middle wire core 2, then all the fan-shaped wire cores 4 are sequentially and tightly attached and installed on the outer wall of the middle wire core 2, then the wire core protective layer 8, the protective water-combining layer 9 and the outer protective layer 10 are sequentially installed outside the fan-shaped wire core 4, the fan-shaped wire core 4 adopts a fan-shaped ring structure, so that the arc connecting part 6 of the fan-shaped wire core 4 can be directly assembled with the outer wall of the middle wire core 2, compared with the traditional wire core with the fan-shaped structure, the fan-shaped ring structure does not have a sharp corner, the manufacturing difficulty of the whole structure is greatly reduced, the fan-shaped ring structure does not need to be deliberately aligned with the center of a circle in the assembling process, the assembling difficulty of the waterproof cable body 1 is, and then play the effect of saving raw and other materials, reduce cost, can also make waterproof cable body 1's structure compacter in addition.
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 (7)
1. The utility model provides a fan-shaped sinle silk waterproof cable, includes waterproof line cable body (1), its characterized in that: the waterproof cable is characterized in that a middle wire core (2) is installed in the middle of a waterproof cable body (1), a first insulating layer (3) is installed on the outer wall of the middle wire core (2), fan-shaped wire cores (4) which are uniformly distributed are installed on the outer wall of the middle wire core (2) in a circumferential mode, each fan-shaped wire core (4) comprises an inner wire core (5) and an arc connecting portion (6), an inner wire core (5) is arranged in the middle of the inner portion of each fan-shaped wire core (4), the arc connecting portion (6) is arranged on one side, close to the middle wire core (2), of each inner wire core (5), a second insulating layer (7) is installed on the outer wall of each inner wire core (5), a wire core protective layer (8) is installed on the outer wall, located inside the waterproof cable body (1) and located on the inner, and an external protective layer (10) is arranged on the outer wall of the protective waterproof layer (9).
2. The sector core waterproof cable according to claim 1, wherein: the first insulating layer (3), the second insulating layer (7) and the wire core protective layer (8) are all made of ethylene films in a multiple overlapping mode.
3. The sector core waterproof cable according to claim 1, wherein: the protective waterproof layer (9) comprises an inner waterproof adhesive tape layer and an outer aluminum-plastic composite tape layer.
4. The sector core waterproof cable according to claim 1, wherein: the size and the shape of the arc connecting part (6) are matched with the appearance of the middle wire core (2).
5. The sector core waterproof cable according to claim 1, wherein: and the adjacent fan-shaped wire cores (4) are tightly attached.
6. The sector core waterproof cable according to claim 1, wherein: the outer wall of the protective water-resistant layer (9) is uniformly coated with water-resistant powder.
7. The sector core waterproof cable according to claim 1, wherein: the cross section of the inner wire core (5) is in a sector ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053642.5U CN212484973U (en) | 2020-06-10 | 2020-06-10 | Waterproof cable with fan-shaped wire core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053642.5U CN212484973U (en) | 2020-06-10 | 2020-06-10 | Waterproof cable with fan-shaped wire core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212484973U true CN212484973U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021053642.5U Active CN212484973U (en) | 2020-06-10 | 2020-06-10 | Waterproof cable with fan-shaped wire core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212484973U (en) |
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2020
- 2020-06-10 CN CN202021053642.5U patent/CN212484973U/en active Active
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