CN210136835U - Drop-out fuse for electric power overhead line - Google Patents
Drop-out fuse for electric power overhead line Download PDFInfo
- Publication number
- CN210136835U CN210136835U CN201921529737.7U CN201921529737U CN210136835U CN 210136835 U CN210136835 U CN 210136835U CN 201921529737 U CN201921529737 U CN 201921529737U CN 210136835 U CN210136835 U CN 210136835U
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- CN
- China
- Prior art keywords
- fuse
- fuse tube
- drop
- overhead line
- insulating part
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a power equipment technical field discloses a drop out fuse for electric power overhead line, one side central point of insulating part puts the department and is provided with the mounting bracket, and lower extreme one side of insulating part is provided with the copper support, one side of insulating part is provided with the fuse tube, and upper end one side of insulating part is provided with the connecting plate, the surface of fuse tube is provided with surface coating, and the bottom of fuse tube is through lantern ring joint and copper leg joint. The utility model discloses be provided with bird repellent device, can utilize high altitude air current's mobility, drive the flabellum and rotate, the amazing of color and the sound of aeolian bell can frighten back the birds of standing by, avoid the fuse surface to be stained with the bird excrement, influence the use, also can prevent the problem that birds stung pecked simultaneously, ceramic coating and zinc oxide coating have extremely strong corrosion resisting ability, and fine protection fuse tube is not corroded.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a drop out fuse for electric power overhead line.
Background
The drop-out fuse is a short-circuit protection switch most commonly used for 10kV distribution line branch lines and distribution transformers, is economical and convenient to operate, and is widely applied to one side of the 10kV distribution line and the distribution transformers for protection and equipment switching and cutting operation.
However, the internal protection structure of the existing drop-out fuse is mature, the fuse is placed outdoors for a long time, rain and snow in the external environment can cause corrosion damage to the surface of the fuse, birds often stand on the surface of the fuse outdoors, and bird droppings generated also have influence on the surface layer of the fuse. Accordingly, a drop-out fuse for an electrical overhead line is provided by those skilled in the art to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power overhead line is with drop out fuse 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 drop out fuse for electric power overhead line, includes the insulating part, one side central point of insulating part puts the department and is provided with the mounting bracket, and lower extreme one side of insulating part is provided with the copper support, one side of insulating part is provided with the fuse tube, and upper end one side of insulating part is provided with the connecting plate, the surface of fuse tube is provided with surface coating, and the bottom of fuse tube passes through lantern ring joint and copper leg joint, the surface top of fuse tube is provided with the handle ring, and the top of fuse tube is provided with rain-proof lid, the upper surface of connecting plate is provided with bird repellent device, and the connecting plate passes through bolt fixed connection with rain-proof lid.
As a further aspect of the present invention: the bird repellent device comprises a supporting rod, the upper end of the supporting rod is connected with a fan blade in a rotating mode, a fixing seat is fixedly connected with the lower end of the supporting rod, fixing holes are evenly formed in the surface of the fixing seat, a bolt penetrating through the fixing holes is arranged above the fixing seat, a steel wire rope is arranged below the fan blade, and a wind bell is fixedly connected to the surface of the steel wire rope.
As a further aspect of the present invention: the flabellum is the curved surface structure, and the flabellum is a carbon-fibre composite's component, the flabellum passes through the bearing and rotates with branch to be connected, the fixing base passes through bolt and connecting plate fixed connection.
As a further aspect of the present invention: the surface coating comprises an epoxy resin adhesive layer, waterproof paint is arranged on the outer side of the epoxy resin adhesive layer, a zinc oxide coating is arranged on the outer side of the waterproof paint, and a ceramic coating is arranged on the outer side of the zinc oxide coating.
As a further aspect of the present invention: the thickness of epoxy glue film is 5um, and epoxy glue film passes through waterproof sealed glue fixed connection with the water proof paint, the inboard and the fuse tube laminating of epoxy glue film.
As a further aspect of the present invention: the lower surface of the rain-proof cover is provided with a spring connected with the fuse tube, and the rain-proof cover is fixedly connected with the connecting plate through a stainless steel screw.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be provided with bird repellent device, can utilize high altitude air current's mobility, drive the flabellum and rotate, the amazing of color and the sound of aeolian bell can frighten back the birds of standing by, avoid the fuse surface to be stained with the bird excrement, influence the use, also can prevent the problem that birds stung pecked simultaneously, ceramic coating and zinc oxide coating have extremely strong corrosion resisting ability, and fine protection fuse tube is not corroded.
Drawings
Fig. 1 is a schematic structural diagram of a drop-out fuse for an electrical overhead line;
fig. 2 is a schematic structural diagram of a bird repelling device in a drop-out fuse for an electric overhead line;
fig. 3 is a schematic cross-sectional view of a surface coating layer in a drop-out fuse for an electric overhead line.
In the figure: 1. an insulating member; 2. a mounting frame; 3. a copper support; 4. a ferrule-based fitting; 5. surface coating; 51. waterproof paint; 52. a zinc oxide coating; 53. a ceramic coating; 54. an epoxy resin adhesive layer; 6. a fuse tube; 7. an operating ring; 8. a rain cover; 9. a bird repelling device; 91. an aeolian bell; 92. a wire rope; 93. a strut; 94. a fixed seat; 95. a fixing hole; 96. a bolt; 97. a fan blade; 10. a connecting plate.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a drop-out fuse for an electric overhead line includes an insulating member 1, a mounting frame 2 is disposed at a central position of one side of the insulating member 1, a copper bracket 3 is disposed at one side of a lower end of the insulating member 1, a fuse tube 6 is disposed at one side of the insulating member 1, a connecting plate 10 is disposed at one side of an upper end of the insulating member 1, a surface coating 5 is disposed on a surface of the fuse tube 6, the surface coating 5 includes an epoxy resin adhesive layer 54, a waterproof paint 51 is disposed on an outer side of the epoxy resin adhesive layer 54, a zinc oxide coating 52 is disposed on an outer side of the waterproof paint 51, a ceramic coating 53 is disposed on an outer side of the zinc oxide coating 52, the epoxy resin adhesive layer 54 has a good heat resistance, and prevents the fuse tube 6 from falling off due to long-term irradiation, the ceramic coating 53 and the zinc, the fuse tube 6 can be well protected from being corroded, the waterproof paint 51 can effectively resist the water vapor invasion in the environment, the fuse tube 6 is prevented from rusting, and meanwhile the phenomenon that the coating is soaked in water and falls off can be avoided.
The thickness of epoxy glue film 54 is 5um, and epoxy glue film 54 passes through waterproof sealant fixed connection with waterproof paint 51, the inboard of epoxy glue film 54 and one side of fuse tube 6, and epoxy glue film 54 has fine gluing effect.
The upper surface of connecting plate 10 is provided with bird repellent device 9, bird repellent device 9 includes branch 93, the upper end of branch 93 is rotated and is connected with flabellum 97, and the lower extreme fixedly connected with fixing base 94 of branch 93, fixed orifices 95 has evenly been seted up on the surface of fixing base 94, and the top of fixing base 94 is provided with the bolt 96 that runs through fixed orifices 95, the below of flabellum 97 is provided with wire rope 92, wire rope 92's fixed surface is connected with aeolian bell 91, flabellum 97 adopts red, it rotates to drive by the flow of high altitude air current, further red flabellum 97 can drive birds through the amazing of dynamic colour, the rotation of flabellum 97 can drive the ringing of aeolian bell 91 that suspends in midair on wire rope 92 simultaneously, birds are driven through the stimulation of sound.
Connecting plate 10 passes through bolt fixed connection with rain-proof lid 8, fixes insulator 1 on the support column through mounting bracket 2.
The utility model discloses a theory of operation is: firstly, the insulating part 1 is fixed on the supporting column through the mounting frame 2, the fan blades 97 are red and are driven to rotate by the flowing of high-altitude airflow, further the red fan blades 97 can drive birds through dynamic color stimulation, meanwhile, the rotation of the fan blades 97 can drive the wind bell 91 suspended on the steel wire rope 92 to rattle, the birds are driven through sound stimulation, the birds can be effectively driven, bird droppings on the surface of the fuse are avoided, the use is influenced, meanwhile, the problem that the birds bite the bird is also avoided, the epoxy resin glue layer 54 has good heat resistance, the phenomenon that the coating falls off due to long-term irradiation of the fuse tube 6 is avoided, the ceramic coating 53 and the zinc oxide coating 52 have extremely strong corrosion resistance, the fuse tube 6 can be well protected from being corroded, the waterproof paint 51 can effectively resist the invasion of water vapor in the environment, and the rusting of the fuse tube 6 is avoided, meanwhile, the phenomenon that the coating is soaked in water and falls off can be avoided.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A drop-out fuse for an electric overhead line, comprising an insulating member (1), characterized in that, a mounting rack (2) is arranged at the center of one side of the insulating part (1), a copper bracket (3) is arranged on one side of the lower end of the insulating part (1), a fuse tube (6) is arranged on one side of the insulating part (1), a connecting plate (10) is arranged on one side of the upper end of the insulating part (1), a surface coating (5) is arranged on the surface of the fuse tube (6), the bottom end of the fuse tube (6) is connected with the copper bracket (3) through a lantern ring joint (4), an operating ring (7) is arranged above the surface of the fuse tube (6), and the top of fuse tube (6) is provided with rain-proof lid (8), the upper surface of connecting plate (10) is provided with bird repellent device (9), and connecting plate (10) and rain-proof lid (8) pass through bolt fixed connection.
2. The drop-out fuse for the electric power overhead line according to claim 1, wherein the bird repelling device (9) comprises a supporting rod (93), the upper end of the supporting rod (93) is rotatably connected with a fan blade (97), the lower end of the supporting rod (93) is fixedly connected with a fixing seat (94), fixing holes (95) are uniformly formed in the surface of the fixing seat (94), a bolt (96) penetrating through the fixing holes (95) is arranged above the fixing seat (94), a steel wire rope (92) is arranged below the fan blade (97), and a wind bell (91) is fixedly connected to the surface of the steel wire rope (92).
3. The drop-out fuse for the electric power overhead line of claim 2, wherein the fan blade (97) is a curved surface structure, the fan blade (97) is a carbon fiber composite material member, the fan blade (97) is rotatably connected with the support rod (93) through a bearing, and the fixed seat (94) is fixedly connected with the connecting plate (10) through a bolt (96).
4. The drop-out fuse for the power overhead line according to claim 1, wherein the surface coating (5) comprises an epoxy resin adhesive layer (54), a waterproof paint (51) is arranged on the outer side of the epoxy resin adhesive layer (54), a zinc oxide coating (52) is arranged on the outer side of the waterproof paint (51), and a ceramic coating (53) is arranged on the outer side of the zinc oxide coating (52).
5. The drop-out fuse for the power overhead line as claimed in claim 4, wherein the thickness of the epoxy resin adhesive layer (54) is 5um, the epoxy resin adhesive layer (54) is fixedly connected with the waterproof paint (51) through waterproof sealant, and the inner side of the epoxy resin adhesive layer (54) is attached to the fuse tube (6).
6. The drop-out fuse for the electric power overhead line according to claim 1, wherein a spring connected with the fuse tube (6) is arranged on the lower surface of the rain cover (8), and the rain cover (8) is fixedly connected with the connecting plate (10) through a stainless steel screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921529737.7U CN210136835U (en) | 2019-09-12 | 2019-09-12 | Drop-out fuse for electric power overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921529737.7U CN210136835U (en) | 2019-09-12 | 2019-09-12 | Drop-out fuse for electric power overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210136835U true CN210136835U (en) | 2020-03-10 |
Family
ID=69708578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921529737.7U Expired - Fee Related CN210136835U (en) | 2019-09-12 | 2019-09-12 | Drop-out fuse for electric power overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210136835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544607A (en) * | 2020-12-21 | 2021-03-26 | 广州链通科技有限公司 | Auxiliary equipment for automatically expelling birds and preventing birds from staying in high-altitude communication base station |
-
2019
- 2019-09-12 CN CN201921529737.7U patent/CN210136835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544607A (en) * | 2020-12-21 | 2021-03-26 | 广州链通科技有限公司 | Auxiliary equipment for automatically expelling birds and preventing birds from staying in high-altitude communication base station |
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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: 20200310 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |