CN211960722U - Electric bird-proof insulating sheath - Google Patents
Electric bird-proof insulating sheath Download PDFInfo
- Publication number
- CN211960722U CN211960722U CN202020633182.7U CN202020633182U CN211960722U CN 211960722 U CN211960722 U CN 211960722U CN 202020633182 U CN202020633182 U CN 202020633182U CN 211960722 U CN211960722 U CN 211960722U
- Authority
- CN
- China
- Prior art keywords
- layer
- insulating sheath
- elastic material
- groups
- clamping plates
- 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.)
- Expired - Fee Related
Links
- 239000010410 layer Substances 0.000 claims abstract description 88
- 229920001971 elastomer Polymers 0.000 claims abstract description 28
- 239000013013 elastic material Substances 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 239000013464 silicone adhesive Substances 0.000 claims abstract description 5
- 229920002635 polyurethane Polymers 0.000 claims abstract description 4
- 239000012790 adhesive layer Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 7
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002940 repellent Effects 0.000 claims 5
- 239000005871 repellent Substances 0.000 claims 5
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 239000012212 insulator Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 235000005770 birds nest Nutrition 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000005765 wild carrot Nutrition 0.000 description 2
- 244000000626 Daucus carota Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses an electric bird-preventing insulating sheath, which comprises two groups of insulating sheath bodies, wherein the insulating sheath bodies are arranged in a semicircular ring structure, the outer wall of each insulating sheath body is fixedly provided with a fixing component, each insulating sheath body comprises an elastic material layer, a rubber layer and a steel strip armor layer, the rubber layer is wrapped outside the elastic material layer, the steel strip armor layer is arranged between the elastic material layer and the rubber layer, the fixing component comprises two groups of clamping plates, two groups of clamping plates and connecting screw rods, the two groups of clamping plates are fixedly connected through the two groups of connecting screw rods, a bonding layer is arranged between the elastic material layer and the steel strip armor layer, the bonding layer is a high-temperature-resistant silicone adhesive layer, the elastic material layer is arranged as a polyurethane elastic material PU material layer, and the insulating sheath is prevented from aging due to long-, the detachable tower is convenient to assemble and disassemble and is suitable for electric power towers with different pole diameters.
Description
Technical Field
The utility model relates to an electric power accessory technical field specifically is bird insulating sheath is prevented to electric power.
Background
The connection between the power transmission line and the insulator in the power line is mainly realized by fastening a suspension clamp or a strain clamp. Because in actual use, the line tower pole is often built with the bird nest, and through longer time, bird droppings pollute gold utensil, fastener and power cable downwards along the insulator, cause insulating failure, break down. The insulating sheath of power line commonly used fundamentally stops the phenomenon that because bird's nest, bird's droppings on the circuit tower pole pollute gold utensil, fastener and power cable downwards along the insulator, cause insulating inefficacy, break down.
The insulation sheath that sets up at present mostly sets up the joint-cutting on one side of the sheath during processing, and reuse solid fixed ring is fixed after emboliaing electric power tower, and the service environment that exposes for a long time leads to insulation sheath aging failure easily, and the solid fixed ring of different models need be disposed to different shaft towers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric bird-proof insulating sheath, which is provided with a group of insulating sheaths to bond an elastic material layer, a rubber layer and a steel strip armor layer together by using a bonding layer, thereby preventing the insulating sheaths from aging due to long-term exposure; be provided with the cardboard at insulating sheath outer wall, set up insulating sheath into semicircle ring structure, utilize the screw with two sets of cardboard fixed connection, the dismouting of being convenient for and be applicable to the electric power tower of different pole footpaths to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the electric bird-preventing insulating sheath comprises two groups of insulating sheath bodies, wherein the insulating sheath bodies are arranged in a semicircular ring structure, a fixing component is fixedly arranged on the outer wall of each insulating sheath body, each insulating sheath body comprises an elastic material layer, a rubber layer and a steel belt armor layer, the rubber layer is wrapped on the outer side of the elastic material layer, and the steel belt armor layer is arranged between the elastic material layer and the rubber layer;
the fixed component comprises two groups of clamping plates, two groups of clamping plates and connecting screws, the clamping plates are fixedly connected through the two groups of connecting screws, and the clamping plates are symmetrically arranged on two sides of the clamping plates.
Preferably, an adhesive layer is arranged between the elastic material layer and the steel tape armor layer, an adhesive layer is also arranged between the rubber layer and the steel tape armor layer, and the adhesive layer is a high-temperature-resistant silicone adhesive layer.
Preferably, the elastic material layer is a polyurethane elastic material PU layer.
Preferably, the connecting screw rod penetrates through and is in threaded connection with the clamping plate, and one end of the connecting screw rod is in threaded connection with a locking nut.
Preferably, the two clamping plates and the rubber layer are fixedly connected through two groups of screws, through holes are symmetrically formed in the clamping plates at the penetrating positions of the two groups of screws, and internal thread holes are formed in the rubber layer.
Preferably, the rubber layer is a methyl vinyl silicone rubber layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. a group of insulating sheaths is arranged, and the elastic material layer, the rubber layer and the steel tape armor layer are bonded together by using the bonding layer, so that the insulating sheaths are prevented from being aged due to long-term exposure;
2. the set of insulating sheath that has the cardboard sets up insulating sheath for the semicircle ring structure, utilizes the screw with two sets of cardboard fixed connection, the dismouting of being convenient for and be applicable to the electric power tower of different pole footpaths.
Drawings
Fig. 1 is a schematic sectional view of the electric bird-preventing insulating sheath of the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of an insulating sheath body of the electric bird-preventing insulating sheath of the present invention;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 of the electric bird-preventing insulating sheath of the present invention.
In the figure: 1. an insulating sheath body; 101. a layer of elastomeric material; 102. a rubber layer; 103. a steel tape armor layer; 104. an adhesive layer; 2. a fixing assembly; 201. clamping a plate; 202. a splint; 203. connecting a screw rod; 204. a screw; 205. a through hole; 206. an internally threaded bore; 207. and locking the nut.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the electric bird-preventing insulating sheath comprises two groups of insulating sheath bodies 1, wherein the insulating sheath bodies 1 are arranged in a semicircular ring structure, a fixing component 2 is fixedly arranged on the outer wall of each insulating sheath body 1, each insulating sheath body 1 comprises an elastic material layer 101, a rubber layer 102 and a steel tape armoring layer 103, and the steel tape armoring layers 103 are arranged to effectively realize shielding and avoid mutual interference between electric power equipment; the rubber layer 102 wraps the outer side of the elastic material layer 101, the steel-tape armor layer 103 is arranged between the elastic material layer 101 and the rubber layer 102, the elastic material layer 101 is arranged as a polyurethane elastic material PU material layer, the rubber layer 102 is a methyl vinyl silicone rubber sheet, an adhesive layer 104 is arranged between the elastic material layer 101 and the steel-tape armor layer 103, the adhesive layer 104 is also arranged between the rubber layer 102 and the steel-tape armor layer 103, the adhesive layer 104 is a high-temperature-resistant silicone adhesive layer, and the adhesive layer 104 is a high-temperature-resistant silicone adhesive layer.
The fixing component 2 comprises two sets of clamping plates 201, two sets of clamping plates 202 and connecting screws 203, the clamping plates 201 are fixedly connected through the two sets of connecting screws 203, the clamping plates 202 are symmetrically arranged on two sides of the clamping plates 201, the connecting screws 203 penetrate through and are screwed in the clamping plates 202, locking nuts 207 are screwed at one ends of the connecting screws 203, the clamping plates 201 are fixedly connected with the rubber layer 102 through two sets of screws 204, through holes 205 are symmetrically formed in the positions, where the two sets of screws 204 penetrate through, of the clamping plates 201, and internal thread holes 206 are formed in the rubber layer 102.
The structure principle is as follows: a group of insulating sheath bodies 1 are arranged, and the elastic material layer 101, the rubber layer 102 and the steel tape armor layer 103 are bonded together by using the bonding layer 104, so that the secondary structure can prevent the insulating sheath from aging caused by long-term exposure, and the service life of the insulating sheath is prolonged;
be provided with cardboard 201 at insulating sheath body 1 outer wall, be provided with splint 202 at cardboard 201 bilateral symmetry, all set up insulating sheath body 1 and cardboard 201 to the semicircle ring structure, during the use, laminate two sets of insulating sheath bodies 1 and cardboard 201 at the electric power tower inner wall, utilize connecting screw 203 to run through the spiro union back with adjacent two sets of splint 202, the lock nut 207 of screwing again can fix, the dismouting of being convenient for just is applicable to the electric power tower of different pole footpaths.
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 (6)
1. Electric bird-preventing insulating sheath comprises two sets of insulating sheath bodies (1) and is characterized in that: the insulating sheath body (1) is arranged in a semicircular structure, a fixing component (2) is fixedly mounted on the outer wall of the insulating sheath body (1), the insulating sheath body (1) comprises an elastic material layer (101), a rubber layer (102) and a steel tape armor layer (103), the rubber layer (102) is wrapped on the outer side of the elastic material layer (101), and the steel tape armor layer (103) is arranged between the elastic material layer (101) and the rubber layer (102);
the fixing component (2) comprises two groups of clamping plates (201), two groups of clamping plates (202) and connecting screws (203), the clamping plates (201) are fixedly connected through the two groups of connecting screws (203), and the clamping plates (202) are symmetrically arranged on two sides of the clamping plates (201).
2. The electrical bird repellent insulation jacket of claim 1, wherein: an adhesive layer (104) is arranged between the elastic material layer (101) and the steel-tape armor layer (103), an adhesive layer (104) is also arranged between the rubber layer (102) and the steel-tape armor layer (103), and the adhesive layer (104) is a high-temperature-resistant silicone adhesive bonding layer.
3. The electrical bird repellent insulation jacket of claim 1, wherein: the elastic material layer (101) is set to be a polyurethane elastic material PU layer.
4. The electrical bird repellent insulation jacket of claim 1, wherein: the connecting screw rod (203) penetrates through and is screwed in the clamping plate (202), and one end of the connecting screw rod (203) is screwed with a locking nut (207).
5. The electrical bird repellent insulation jacket of claim 1, wherein: the clamping plate (201) and the rubber layer (102) are fixedly connected through two groups of screws (204), through holes (205) are symmetrically formed in the positions, penetrating through the two groups of screws (204), of the clamping plate (201), and internal thread holes (206) are formed in the rubber layer (102).
6. The electrical bird repellent insulation jacket of claim 1, wherein: the rubber layer (102) is a methyl vinyl silicone rubber layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020633182.7U CN211960722U (en) | 2020-04-24 | 2020-04-24 | Electric bird-proof insulating sheath |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020633182.7U CN211960722U (en) | 2020-04-24 | 2020-04-24 | Electric bird-proof insulating sheath |
Publications (1)
Publication Number | Publication Date |
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CN211960722U true CN211960722U (en) | 2020-11-20 |
Family
ID=73346042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020633182.7U Expired - Fee Related CN211960722U (en) | 2020-04-24 | 2020-04-24 | Electric bird-proof insulating sheath |
Country Status (1)
Country | Link |
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CN (1) | CN211960722U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114496385A (en) * | 2022-02-11 | 2022-05-13 | 浙江卓众电力科技有限公司 | Sheath concatenation formula electric wire |
-
2020
- 2020-04-24 CN CN202020633182.7U patent/CN211960722U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114496385A (en) * | 2022-02-11 | 2022-05-13 | 浙江卓众电力科技有限公司 | Sheath concatenation formula electric wire |
CN114496385B (en) * | 2022-02-11 | 2023-12-22 | 浙江卓众电力科技有限公司 | Sheath spliced electric wire |
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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: 20201120 |
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CF01 | Termination of patent right due to non-payment of annual fee |