CN205178376U - Cross arm shields cover - Google Patents
Cross arm shields cover Download PDFInfo
- Publication number
- CN205178376U CN205178376U CN201520655930.0U CN201520655930U CN205178376U CN 205178376 U CN205178376 U CN 205178376U CN 201520655930 U CN201520655930 U CN 201520655930U CN 205178376 U CN205178376 U CN 205178376U
- Authority
- CN
- China
- Prior art keywords
- cross arm
- noumenon
- shielding cover
- buckling groove
- electric pole
- 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.)
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Links
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 229910052573 porcelain Inorganic materials 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 5
- 239000003351 stiffener Substances 0.000 claims description 4
- 230000032258 transport Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 15
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- -1 Merlon Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a cross arm shields cover, including setting up in the first body and the second body of wire pole both sides respectively, first body with the second body is the engineering plastics finished piece. First body and second body are the engineering plastics finished piece, and the texture of this engineering plastics finished piece is lighter, and intensity is higher, can further improve when the required structural strength of operation is covered in satisfied support the convenience is put and transports in getting of cross arm shields cover.
Description
Technical field
The utility model relates to power transmission and transformation line erection and safeguards necessary accessories technical field, particularly a kind of cross arm shielding cover.
Background technology
Current charged straight line bar changes in the on-the-spot live line working process of the power transmission and transforming equipment such as strain insulator operation, usually needs to utilize insulation to cover apparatus and insulate to charged assemblies such as electric wires and cover to ensure the personal safety of operating worker and the agent structure of relevant device.Along with improving constantly of work requirements, people it is also proposed higher requirement to the serviceability that apparatus is covered in this kind of insulation.
In current live line working process, it is cover blanket that apparatus is covered in comparatively common insulation, in actual job process, operating personnel will be covered blanket and are coated on the relevant devices such as cross-arm, ensures personal security with proterctive equipment structure.But can meet basic insulation cover operation needs although this kind covers blanket, because himself structure and material limit, the deadweight that this kind covers blanket is comparatively large, picks and places and transport comparatively inconvenience, causes adverse effect to relevant live line working process.
Therefore, how to provide a kind of quality light, picking and placeing and transport advantageously cross arm shielding cover is the important technological problems that those skilled in the art need to solve at present.
Utility model content
The purpose of this utility model is to provide a kind of cross arm shielding cover, and the quality of this cross arm shielding cover is light, and it is comparatively convenient to pick and place and transport.
For solving the problems of the technologies described above, the utility model provides a kind of cross arm shielding cover, comprises the first noumenon and the second body that are arranged at electric pole both sides respectively, and described the first noumenon and described second body are Engineering Plastics Parts.
Preferably, the top of described the first noumenon is provided with first support suitable with wire, and the top of described second body is provided with second support suitable with wire.
Preferably, the inner end of described the first noumenon has first buckling groove suitable with electric pole outer peripheral face, the inner end of described second body has second buckling groove suitable with electric pole outer peripheral face, and described first buckling groove and described second buckling groove fasten the pilot hole being formed and be set in electric pole outer peripheral face mutually.
Preferably, the horizontal cross-section of described first buckling groove and the horizontal cross-section of described second buckling groove are semicircle.
Preferably, on the inner end of described the first noumenon, end face is provided with and first casing that with electric pole outer peripheral face coordinate adaptive with described first buckling groove;
On the inner end of described second body, end face is provided with described second buckling groove adaptation and the second casing coordinated with electric pole outer peripheral face.
Preferably, the horizontal cross-section of described first casing and the horizontal cross-section of described second casing are semicircle.
Preferably, the bottom of described the first noumenon and the bottom of described second body are run through all in the horizontal direction the supported hole suitable with tension-resistant porcelain bottle.
Preferably, described supported hole is " U " shape hole.
Preferably, the inside of described the first noumenon and the inside of described second body are provided with stiffener.
Preferably, the top of described the first noumenon and the top of described second body are provided with handle.
Relative above-mentioned background technology, cross arm shielding cover provided by the utility model, its the first noumenon and the second body are Engineering Plastics Parts, the quality of this project plastic part is lighter, intensity is higher, improves picking and placeing and transporting convenience of described cross arm shielding cover in satisfied support while the structural strength can covered needed for operation further.
In another preferred version of the present utility model, the top of described the first noumenon is provided with first support suitable with wire, and the top of described second body is provided with second support suitable with wire.In assembling use procedure, first described the first noumenon and described second body are individually fixed on the cross-arm of electric pole both sides, afterwards by described first support and described second support by reliable for drainage wire spacing fixing, to ensure that in live line working process, wire obtains reliable and stable support structure, and improve the operational security of operating personnel.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the cross arm shielding cover that Fig. 1 provides for a kind of embodiment of the utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Core of the present utility model is to provide a kind of cross arm shielding cover, and the quality of this cross arm shielding cover is light, and it is comparatively convenient to pick and place and transport.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, the structural representation of the cross arm shielding cover that Fig. 1 provides for a kind of embodiment of the utility model; Fig. 2 is the vertical view of Fig. 1.
In a specific embodiment, cross arm shielding cover provided by the utility model, comprise the first noumenon 11 and the second body 21 that are arranged at electric pole both sides respectively, the first noumenon 11 and the second body 21 are Engineering Plastics Parts.
In assembling use procedure, the quality of this project plastic part is comparatively light, and intensity is higher, improves picking and placeing and transporting convenience of described cross arm shielding cover in satisfied support while the structural strength can covered needed for operation further.
In actual production process, the material of above-mentioned the first noumenon 11 and the second body 21 can be polyamide, Merlon, polyformaldehyde etc., as long as can meet the actual use needs of described cross arm shielding cover.
Further, the top that the top of the first noumenon 11 is provided with first support 12, second body 21 suitable with wire is provided with second support 22 suitable with wire.In assembling use procedure, first the first noumenon 11 and the second body 21 are individually fixed on the cross-arm of electric pole both sides, afterwards by the first support 12 and the second support 22 by reliable for drainage wire spacing fixing, to ensure that in live line working process, wire obtains reliable and stable support structure, and improve the operational security of operating personnel.
Particularly, the inner end of the first noumenon 11 has first buckling groove 13 suitable with electric pole outer peripheral face, the inner end of the second body 21 has second buckling groove 23, first buckling groove 13 suitable with electric pole outer peripheral face and the second buckling groove 23 fastens the pilot hole being formed and be set in electric pole outer peripheral face mutually.The mounting hole configuration formed after fastening between the first buckling groove 13 and the second buckling groove 23 by the first noumenon 11 and reliably can be set with adaptation between the second body 21 and electric pole, and suitably protects electric pole agent structure.
In addition, the horizontal cross-section of the first buckling groove 13 and the horizontal cross-section of the second buckling groove 23 are semicircle.This kind of semi-circular cross-section structure can improve the first buckling groove 13 and the physical fit between the second buckling groove 23 and electric pole further, ensures that its assembly structure is more reliable.
Particularly, on the inner end of the first noumenon 11, end face is provided with and first casing 14 that with electric pole outer peripheral face coordinate adaptive with the first buckling groove 13; On the inner end of the second body 21, end face is provided with the second buckling groove 23 adaptation and the second casing 24 coordinated with electric pole outer peripheral face.Cooperatively interact between this first casing 14 and second casing 24, to form the exntension tubs structure of above-mentioned pilot hole, extend pilot hole suit on utility poles and cover face, thus improve further described cross arm shielding cover and electric pole to be correlated with the protective capacities of the scope of operation and agent structure thereof, and make the first noumenon 11 and the assembly structure between the second body 21 and electric pole more reliable and more stable.
More specifically, the horizontal cross-section of the first casing 14 and the horizontal cross-section of the second casing 24 are semicircle.This kind of semi-circular cross-section structure can improve the first casing 14 and the physical fit between the second casing 24 and electric pole further, ensures that its assembly structure is more reliable.
Should be understood that, the horizontal cross-section of above-mentioned first buckling groove 13, second buckling groove 23, first casing 14 and the second casing 24 is semicircle and is only preferred version, its objective is the suitability improved between cross arm shielding cover dependency structure and electric pole, in actual production operating process, the horizontal cross-section of above-mentioned first buckling groove 13, second buckling groove 23, first casing 14 and the second casing 24 can also be quadrangle or polygon etc., as long as can meet the actual use needs of described cross arm shielding cover.
On the other hand, the bottom of the first noumenon 11 and the bottom of the second body 21 are run through all in the horizontal direction the supported hole 15 suitable with tension-resistant porcelain bottle.In live line working process, this supported hole 15 can overlap and be supported in tension-resistant porcelain bottle top, covers and structural defence for tension-resistant porcelain bottle provides, and avoids producing damage to tension-resistant porcelain bottle agent structure in operation process, and improves the processing safety of operating personnel further.
In addition, supported hole 15 is " U " shape hole.This kind " U " shape pore structure can mate the exterior contour of tension-resistant porcelain bottle better, ensures the physical fit between described cross arm shielding cover and tension-resistant porcelain bottle and screening effect.
Certainly, the structure of above-mentioned supported hole 15 is not limited to " U " shape hole shown in figure, and it can also be the structure such as semicircle orifice or square hole, as long as that is, can meet the actual use needs of described cross arm shielding cover.
In addition, the inside of the first noumenon 11 and the inside of the second body 21 are provided with stiffener 16.This stiffener 16 can significantly improve the structural strength of the main part of the first noumenon 11 and the second body 21, the structural reliability of both guarantees and the support screening effect to counterparts such as associated tracks, also make the overall construction intensity of described cross arm shielding cover be able to corresponding raising simultaneously.
Further, the top of the first noumenon 11 and the top of the second body 21 are provided with handle 17.In actual job process, the first noumenon 11 and the second body 21 can be mentioned by this handle 17 and put to corresponding operation station place by staff easily, its operating process is simple and easy to do, effectively reduce picking and placeing and transport difficulty of described cross arm shielding cover, substantially increase ease of use and the operability of described cross arm shielding cover.
In summary, the cross arm shielding cover provided in the utility model, comprises the first noumenon and the second body that are arranged at electric pole both sides respectively, and described the first noumenon and described second body are Engineering Plastics Parts.The first noumenon and the second body are Engineering Plastics Parts, and the quality of this project plastic part is comparatively light, and intensity is higher, improves picking and placeing and transporting convenience of described cross arm shielding cover in satisfied support while the structural strength can covered needed for operation further.
Above cross arm shielding cover provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection range of the utility model claim.
Claims (9)
1. a cross arm shielding cover, it is characterized in that: comprise the first noumenon and the second body that are arranged at electric pole both sides respectively, described the first noumenon and described second body are Engineering Plastics Parts, the top of described the first noumenon is provided with first support suitable with wire, and the top of described second body is provided with second support suitable with wire.
2. cross arm shielding cover as claimed in claim 1, it is characterized in that: the inner end of described the first noumenon has first buckling groove suitable with electric pole outer peripheral face, the inner end of described second body has second buckling groove suitable with electric pole outer peripheral face, and described first buckling groove and described second buckling groove fasten the pilot hole being formed and be set in electric pole outer peripheral face mutually.
3. cross arm shielding cover as claimed in claim 2, is characterized in that: the horizontal cross-section of described first buckling groove and the horizontal cross-section of described second buckling groove are semicircle.
4. cross arm shielding cover as claimed in claim 2, is characterized in that: on the inner end of described the first noumenon, end face is provided with described first buckling groove adaptation and the first casing coordinated with electric pole outer peripheral face;
On the inner end of described second body, end face is provided with described second buckling groove adaptation and the second casing coordinated with electric pole outer peripheral face.
5. cross arm shielding cover as claimed in claim 4, is characterized in that: the horizontal cross-section of described first casing and the horizontal cross-section of described second casing are semicircle.
6. cross arm shielding cover as claimed in claim 1, is characterized in that: the bottom of described the first noumenon and the bottom of described second body are run through all in the horizontal direction the supported hole suitable with tension-resistant porcelain bottle.
7. cross arm shielding cover as claimed in claim 6, is characterized in that: described supported hole is " U " shape hole.
8. cross arm shielding cover as claimed in claim 1, is characterized in that: the inside of described the first noumenon and the inside of described second body are provided with stiffener.
9. cross arm shielding cover as claimed in claim 1, is characterized in that: the top of described the first noumenon and the top of described second body are provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655930.0U CN205178376U (en) | 2015-08-27 | 2015-08-27 | Cross arm shields cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655930.0U CN205178376U (en) | 2015-08-27 | 2015-08-27 | Cross arm shields cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205178376U true CN205178376U (en) | 2016-04-20 |
Family
ID=55742314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520655930.0U Active CN205178376U (en) | 2015-08-27 | 2015-08-27 | Cross arm shields cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205178376U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186359A (en) * | 2015-08-27 | 2015-12-23 | 国网浙江宁波市鄞州区供电公司 | Cross-arm shielding cover |
| CN106786166A (en) * | 2017-01-25 | 2017-05-31 | 国网上海市电力公司 | Phase terminal insulation barrier device in 10kV distribution corner lever apparatus |
| CN106786165A (en) * | 2017-01-25 | 2017-05-31 | 国网上海市电力公司 | A kind of pole arm insulation barrier |
| CN112332299A (en) * | 2020-11-24 | 2021-02-05 | 国网湖北省电力有限公司宜昌供电公司 | Integrative cover that shields of vase cross arm |
-
2015
- 2015-08-27 CN CN201520655930.0U patent/CN205178376U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186359A (en) * | 2015-08-27 | 2015-12-23 | 国网浙江宁波市鄞州区供电公司 | Cross-arm shielding cover |
| CN106786166A (en) * | 2017-01-25 | 2017-05-31 | 国网上海市电力公司 | Phase terminal insulation barrier device in 10kV distribution corner lever apparatus |
| CN106786165A (en) * | 2017-01-25 | 2017-05-31 | 国网上海市电力公司 | A kind of pole arm insulation barrier |
| CN106786166B (en) * | 2017-01-25 | 2018-03-27 | 国网上海市电力公司 | Phase terminal insulation barrier device in 10kV distribution corner lever apparatus |
| CN112332299A (en) * | 2020-11-24 | 2021-02-05 | 国网湖北省电力有限公司宜昌供电公司 | Integrative cover that shields of vase cross arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |