CN211237778U - Wind-resistant cable - Google Patents
Wind-resistant cable Download PDFInfo
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- CN211237778U CN211237778U CN202020276790.7U CN202020276790U CN211237778U CN 211237778 U CN211237778 U CN 211237778U CN 202020276790 U CN202020276790 U CN 202020276790U CN 211237778 U CN211237778 U CN 211237778U
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- air guide
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Abstract
The utility model discloses a wind-resistant cable, which comprises a conductor, wherein an insulating layer, a heat dissipation layer, a flame-retardant weaving layer and an outer protective layer are sequentially arranged outside the conductor; the outer protective layer is provided with a mounting layer, a plurality of air guide devices are arranged on the mounting layer, each air guide device comprises a shaping clamping sleeve, a rotating sleeve and a plurality of air guide sheets, the shaping clamping sleeve and the rotating sleeve are respectively formed by two symmetrical clamping joints, and the circumferences of the air guide sheets are uniformly arranged on the rotating sleeve and can synchronously rotate around the shaping clamping sleeve along with the rotating sleeve. The utility model discloses the anti-wind effect of improvement cable that can not only be better, but also can be according to the installation of in-service use condition dismantlement, unusual facilitate the use.
Description
Technical Field
The utility model relates to the technical field of cables, concretely relates to wind-resistant cable.
Background
The cables are applied to various fields in life, most of the cables are laid in the air, the cables laid in the air are erected through telegraph poles, and the cables between the adjacent telegraph poles are in a tensioned state in order to ensure the stability of the cable erection.
The cable can be directly influenced by various weather factors outdoors, and in windy weather, wind power can act on the wire cable, although the arc shape on the surface of the wire cable can effectively reduce the resistance formed by the wire cable and the influence of the wind power on the wire cable; however, in strong wind weather, even if the resistance of the electric wire and the cable is small, the pressure acting on the cable is also extremely high, the cable can be scraped off and broken, and meanwhile, the wind pressure acting on the cable easily causes the situation that the erected telegraph pole is inclined, so that the normal transmission of electric power and potential safety hazards are caused; the market also has few wind-resistant cables, some of the cable has a structure that a wind guide layer is added on an outer protective layer of the cable, the structure is complex, the wind-resistant effect is poor, and the cost for processing the structures on the cable is high; the wind guide structure is additionally arranged on the cable, but the structure devices cannot be disassembled, assembled and used according to needs, so that the use is very inconvenient; so that the popularization and use of the wind-resistant cable in the market are not difficult due to the above reasons.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a wind-resistant cable, the wind-resistant effect of improvement cable that can not only be better, but also can be according to the installation of in-service use condition dismantlement, unusual facilitate the use.
In order to solve the technical problem, the utility model adopts the technical scheme that: a wind-resistant cable comprises a conductor, wherein an insulating layer, a heat dissipation layer, a flame-retardant braided layer and an outer protective layer are sequentially arranged outside the conductor; the outer protective layer is provided with a mounting layer, a plurality of air guide devices are arranged on the mounting layer, each air guide device comprises a shaping clamping sleeve, a rotating sleeve and a plurality of air guide sheets, the shaping clamping sleeve and the rotating sleeve are respectively formed by two symmetrical clamping joints, and the circumferences of the air guide sheets are uniformly arranged on the rotating sleeve and can synchronously rotate around the shaping clamping sleeve along with the rotating sleeve.
The installation layer is equidistantly provided with a plurality of clamping sleeve mounting grooves, the shaping clamping sleeve is provided with positioning convex blocks correspondingly matched with the clamping sleeve mounting grooves, and therefore the shaping clamping sleeve and the cable installation layer are relatively fixed.
Two symmetrical blocks of the shaping clamping sleeve are respectively provided with a T-shaped clamping groove and a T-shaped clamping block which are correspondingly matched, so that the shaping clamping sleeve is clamped.
The shaping cutting ferrule is provided with a rotary groove, and the rotary sleeve is correspondingly positioned in the rotary groove.
A plurality of T-shaped buckling blocks are uniformly arranged on the circumference of the rotating sleeve, and T-shaped buckling grooves correspondingly matched with the T-shaped buckling blocks are formed in the air guide plate; the rotating sleeve is composed of two symmetrical blocks, the T-shaped buckling blocks on the two symmetrical surfaces are also composed of two symmetrical blocks, and the rotating sleeve is clamped by the T-shaped buckling grooves on the air guide pieces.
The inner side surface and the two end side surfaces of the rotating sleeve are provided with annular ball grooves, a plurality of balls are arranged in the annular ball grooves, and the balls partially extend out of the annular ball grooves to be abutted against the side surfaces of the rotating grooves.
The number of the air guide sheets is 4.
The air guide sheet is provided with an installation lug, so that a gap is formed between the air guide sheet and the shaping clamping sleeve after the air guide sheet is installed on the rotating sleeve, and the T-shaped buckling groove is formed in the installation lug.
The cross section of the wind guide sheet is triangular.
The utility model has the advantages that:
compared with the prior art, the utility model is provided with the installation layer on the cable, and a plurality of wind guide devices can be installed on the installation layer at equal intervals; the air guide device comprises a shaping clamping sleeve, a rotary sleeve and a plurality of air guide sheets, wherein the shaping clamping sleeve and the rotary sleeve are formed by symmetrical two clamping connection, T-shaped clamping grooves and T-shaped clamping blocks on the two shaping clamping sleeves are correspondingly matched to finish clamping connection when the air guide device is installed, and the shaping clamping sleeve enables the section of cable on which the air guide device is installed to be kept shaped, so that the rotary sleeve is ensured to be blocked when rotating; the rotary sleeve is arranged on the shaping clamping sleeve and is connected with the air guide sheet through a T-shaped buckling block and a T-shaped buckling groove; the rotary sleeve consists of two symmetrical blocks, the T-shaped buckling blocks on the two symmetrical surfaces are also composed of two symmetrical blocks, and the T-shaped buckling grooves on the air guide pieces are used for clamping the rotary sleeve; in windy weather, the wind guide pieces on the rotary sleeve synchronously rotate around the shaping clamping sleeve along with the rotary sleeve, so that the pressure of the windy wind on the cable is reduced; meanwhile, the air guide device is convenient to mount and dismount, other mounting tools are not needed, the air guide device can be mounted at different positions of the cable according to actual needs, and the air guide device can be selectively dismounted when not needed, so that the air guide device is very convenient to use.
Drawings
FIG. 1 is a sectional view of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is an exploded view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is an enlarged view of a portion B of fig. 3.
Detailed Description
The invention is further explained by combining the attached drawings.
Referring to fig. 1 to 5, the utility model provides a wind-resistant cable, which comprises a conductor 1, wherein an insulating layer 2, a heat dissipation layer 3, a flame-retardant braided layer 4 and an outer protective layer 5 are sequentially arranged outside the conductor 1; the outer protective layer 5 is provided with a mounting layer 6, a plurality of air guide devices are arranged on the mounting layer 6, each air guide device comprises a shaping clamping sleeve 7, a rotating sleeve 8 and a plurality of air guide sheets 9, the shaping clamping sleeves 7 and the rotating sleeves 8 are respectively formed by two symmetrical clamping connections, the whole air guide device is fixedly connected with a cable through the shaping clamping sleeves 7, and the air guide sheets 9 are uniformly arranged on the rotating sleeves 8 in the circumferential direction and can synchronously rotate around the shaping clamping sleeves 7 along with the rotating sleeves 8.
Further, equidistant a plurality of cutting ferrule mounting grooves 10 that are provided with on the installation layer 6, be provided with the location lug 11 that corresponds the matching with cutting ferrule mounting groove 10 on the design cutting ferrule 7 to make design cutting ferrule 7 and cable erection layer 6 form relatively fixed, the effectual air ducting that avoids appears removing because of the strong wind on the cable.
Specifically, two symmetrical blocks of the shaping clamping sleeve 7 are respectively provided with a T-shaped clamping groove 12 and a T-shaped clamping block 13 which are correspondingly matched, and when the shaping clamping sleeve 7 is assembled, the T-shaped clamping groove 12 and the T-shaped clamping block 13 are assembled, clamped and fixed on a cable.
Further, a rotating groove 14 is formed in the shaping cutting sleeve 7, and the rotating sleeve 8 is correspondingly positioned in the rotating groove 14; thereby effectively preventing the rotary sleeve 8 from moving on the shaping cutting sleeve 7.
Specifically, a plurality of T-shaped buckling blocks 15 are uniformly arranged on the upper circumference of the rotating sleeve 8, T-shaped buckling grooves 16 correspondingly matched with the T-shaped buckling blocks 15 are formed in the air guide sheet 9, and the air guide sheet 9 is installed on the rotating sleeve 8 through the matching of the T-shaped buckling blocks 15 and the T-shaped buckling grooves 16; the rotating sleeve 8 is composed of two symmetrical blocks, the T-shaped buckling blocks 15 on the two symmetrical surfaces are also composed of two symmetrical blocks, and the T-shaped buckling grooves 16 on the air guide pieces 9 buckle the T-shaped buckling blocks 15 on the symmetrical surfaces of the rotating sleeve 8, so that the rotating sleeve 8 is clamped.
Further, the inner side surface and the two end side surfaces of the rotating sleeve 8 are provided with annular ball grooves 17, a plurality of balls 18 are arranged in the annular ball grooves 17, and part of the balls 18 extend out of the annular ball grooves 17 to be abutted against the side surfaces of the rotating grooves 14; thereby the frictional force between effectual reduction rotary sleeve 8 and the design cutting ferrule 7, also avoid rotary sleeve 8 pivoted in-process to appear blocking simultaneously.
Further, an installation bump 19 is arranged on the air guide sheet 9, so that a gap is formed between the air guide sheet 9 and the shaping cutting sleeve after the air guide sheet is installed on the rotary sleeve 8, and the T-shaped buckling groove 16 is arranged on the installation bump 19; a gap is formed between the air guide sheet 9 and the shaping cutting sleeve 7, so that the situation that the air guide sheet is blocked with the shaping cutting sleeve 7 in the rotating process can be avoided.
Preferably, the number of the air guide sheets 9 is 4, and the cross section of the air guide sheet 9 is triangular.
The wind-resistant cable provided by the embodiment of the present invention is described in detail above, and the principle and the implementation of the present invention are explained by applying a specific example, and the description of the above embodiment is only used to help understanding the technical solution disclosed by the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (9)
1. A wind-resistant cable comprises a conductor, wherein an insulating layer, a heat dissipation layer, a flame-retardant braided layer and an outer protective layer are sequentially arranged outside the conductor; the method is characterized in that: the outer protective layer is provided with a mounting layer, a plurality of air guide devices are arranged on the mounting layer, each air guide device comprises a shaping clamping sleeve, a rotating sleeve and a plurality of air guide sheets, the shaping clamping sleeve and the rotating sleeve are respectively formed by two symmetrical clamping joints, and the circumferences of the air guide sheets are uniformly arranged on the rotating sleeve and can synchronously rotate around the shaping clamping sleeve along with the rotating sleeve.
2. A wind-resistant cable according to claim 1, wherein: the installation layer is equidistantly provided with a plurality of clamping sleeve mounting grooves, the shaping clamping sleeve is provided with positioning convex blocks correspondingly matched with the clamping sleeve mounting grooves, and therefore the shaping clamping sleeve and the cable installation layer are relatively fixed.
3. A wind-resistant cable according to claim 1, wherein: two symmetrical blocks of the shaping clamping sleeve are respectively provided with a T-shaped clamping groove and a T-shaped clamping block which are correspondingly matched, so that the shaping clamping sleeve is clamped.
4. A wind-resistant cable according to claim 1, wherein: the shaping cutting ferrule is provided with a rotary groove, and the rotary sleeve is correspondingly positioned in the rotary groove.
5. A wind-resistant cable according to claim 1, wherein: a plurality of T-shaped buckling blocks are uniformly arranged on the circumference of the rotating sleeve, and T-shaped buckling grooves correspondingly matched with the T-shaped buckling blocks are formed in the air guide plate; the rotating sleeve is composed of two symmetrical blocks, the T-shaped buckling blocks on the two symmetrical surfaces are also composed of two symmetrical blocks, and the rotating sleeve is clamped by the T-shaped buckling grooves on the air guide pieces.
6. A wind-resistant cable according to claim 1, wherein: the inner side surface and the two end side surfaces of the rotating sleeve are provided with annular ball grooves, a plurality of balls are arranged in the annular ball grooves, and the balls partially extend out of the annular ball grooves to be abutted against the side surfaces of the rotating grooves.
7. A wind-resistant cable according to claim 1, wherein: the number of the air guide sheets is 4.
8. A wind-resistant cable according to claim 5, wherein: the air guide sheet is provided with an installation lug, so that a gap is formed between the air guide sheet and the shaping clamping sleeve after the air guide sheet is installed on the rotating sleeve, and the T-shaped buckling groove is formed in the installation lug.
9. A wind-resistant cable according to claim 8, wherein: the cross section of the wind guide sheet is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276790.7U CN211237778U (en) | 2020-03-09 | 2020-03-09 | Wind-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276790.7U CN211237778U (en) | 2020-03-09 | 2020-03-09 | Wind-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237778U true CN211237778U (en) | 2020-08-11 |
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ID=71918338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020276790.7U Active CN211237778U (en) | 2020-03-09 | 2020-03-09 | Wind-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211237778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489868A (en) * | 2020-12-11 | 2021-03-12 | 国网河南省电力公司洛阳供电公司 | Sun-proof cable in many light areas |
| CN115088705A (en) * | 2022-08-10 | 2022-09-23 | 国网山东省电力公司肥城市供电公司 | Bird repelling device for telegraph pole |
-
2020
- 2020-03-09 CN CN202020276790.7U patent/CN211237778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489868A (en) * | 2020-12-11 | 2021-03-12 | 国网河南省电力公司洛阳供电公司 | Sun-proof cable in many light areas |
| CN115088705A (en) * | 2022-08-10 | 2022-09-23 | 国网山东省电力公司肥城市供电公司 | Bird repelling device for telegraph pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 2988 Haichang road Taizhou Zhejiang 318000 Patentee after: Feizhou Group Co.,Ltd. Address before: 318050 A block, Binhai Industrial block, Taizhou Economic Development Zone, Zhejiang Patentee before: FEIZHOU GROUP Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: a wind resistant cable Effective date of registration: 20220831 Granted publication date: 20200811 Pledgee: Agricultural Bank of China Limited Taizhou Bay New Area sub branch Pledgor: Feizhou Group Co.,Ltd. Registration number: Y2022330001994 |