CN105186359A - Cross-arm shielding cover - Google Patents
Cross-arm shielding cover Download PDFInfo
- Publication number
- CN105186359A CN105186359A CN201510535103.2A CN201510535103A CN105186359A CN 105186359 A CN105186359 A CN 105186359A CN 201510535103 A CN201510535103 A CN 201510535103A CN 105186359 A CN105186359 A CN 105186359A
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- China
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- shielding cover
- noumenon
- cross arm
- arm shielding
- buckling groove
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Abstract
The invention discloses a cross-arm shielding cover, which comprises a first body and a second body. The first body and the second body are positioned at the two sides of an electric pole respectively. The first body and the second body are made of engineering plastics, thus being light in weight and high in strength. Therefore, on the premise that the required structural strength for supporting the shielding operation is met, the pick-and-place convenience and the transportation convenience of the cross-arm shielding cover are further improved at the same time.
Description
Technical field
The present invention relates to power transmission and transformation line erection and safeguard 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.
Summary of the invention
The object of this invention is to provide a kind of cross arm shielding cover, 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 invention provides a kind of cross arm shielding cover, comprising 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.
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 present invention, 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 invention, 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 embodiment of the present invention 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 some embodiments of the present invention, 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 present invention;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Core of the present invention 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 present invention program better, below in conjunction with the drawings and specific embodiments, the present invention 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 present invention; Fig. 2 is the vertical view of Fig. 1.
In a specific embodiment, cross arm shielding cover provided by the present invention, 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 present invention, 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 present invention is described in detail.Apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection range of the claims in the present invention.
Claims (10)
1. a cross arm shielding cover, is characterized in that: comprise 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.
2. cross arm shielding cover as claimed in claim 1, it is characterized in that: the top of described the first noumenon is provided with first support suitable with wire, the top of described second body is provided with second support suitable with wire.
3. 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.
4. cross arm shielding cover as claimed in claim 3, 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.
5. cross arm shielding cover as claimed in claim 3, 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.
6. cross arm shielding cover as claimed in claim 5, is characterized in that: the horizontal cross-section of described first casing and the horizontal cross-section of described second casing are semicircle.
7. 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.
8. cross arm shielding cover as claimed in claim 7, is characterized in that: described supported hole is " U " shape hole.
9. 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.
10. 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 |
|---|---|---|---|
| CN201510535103.2A CN105186359A (en) | 2015-08-27 | 2015-08-27 | Cross-arm shielding cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510535103.2A CN105186359A (en) | 2015-08-27 | 2015-08-27 | Cross-arm shielding cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105186359A true CN105186359A (en) | 2015-12-23 |
Family
ID=54908290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510535103.2A Pending CN105186359A (en) | 2015-08-27 | 2015-08-27 | Cross-arm shielding cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105186359A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053897A (en) * | 2016-06-12 | 2016-10-26 | 南宁思飞电子科技有限公司 | Cross arm shielding cover for power detection |
| CN110797800A (en) * | 2019-12-10 | 2020-02-14 | 国网青海省电力公司海北供电公司 | Insulating isolation baffle |
| CN110880712A (en) * | 2019-11-22 | 2020-03-13 | 国网上海市电力公司 | Double-cross-arm insulation shielding cover |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007104788A (en) * | 2005-10-03 | 2007-04-19 | Chugoku Electric Power Co Inc:The | Overhead line |
| CN201601455U (en) * | 2009-12-04 | 2010-10-06 | 河南省电力公司洛阳供电公司 | Insulation crossarm |
| CN202978162U (en) * | 2012-12-14 | 2013-06-05 | 国家电网公司 | Shielding device for preventing birds from building nests and power distribution overhead line with shielding device |
| CN203242955U (en) * | 2013-04-10 | 2013-10-16 | 武义县供电局 | Novel lead shielding cover |
| CN203674611U (en) * | 2013-11-08 | 2014-06-25 | 国家电网公司 | Insulating shielding cover for tensile cross arm |
| CN203883369U (en) * | 2014-05-23 | 2014-10-15 | 国家电网公司 | Cross-arm insulator integrated shield cover for hot-line work |
| CN204012423U (en) * | 2014-05-29 | 2014-12-10 | 国家电网公司 | Electric pole is insulated shielding cover slightly |
| CN205178376U (en) * | 2015-08-27 | 2016-04-20 | 国网浙江宁波市鄞州区供电公司 | Cross arm shields cover |
-
2015
- 2015-08-27 CN CN201510535103.2A patent/CN105186359A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007104788A (en) * | 2005-10-03 | 2007-04-19 | Chugoku Electric Power Co Inc:The | Overhead line |
| CN201601455U (en) * | 2009-12-04 | 2010-10-06 | 河南省电力公司洛阳供电公司 | Insulation crossarm |
| CN202978162U (en) * | 2012-12-14 | 2013-06-05 | 国家电网公司 | Shielding device for preventing birds from building nests and power distribution overhead line with shielding device |
| CN203242955U (en) * | 2013-04-10 | 2013-10-16 | 武义县供电局 | Novel lead shielding cover |
| CN203674611U (en) * | 2013-11-08 | 2014-06-25 | 国家电网公司 | Insulating shielding cover for tensile cross arm |
| CN203883369U (en) * | 2014-05-23 | 2014-10-15 | 国家电网公司 | Cross-arm insulator integrated shield cover for hot-line work |
| CN204012423U (en) * | 2014-05-29 | 2014-12-10 | 国家电网公司 | Electric pole is insulated shielding cover slightly |
| CN205178376U (en) * | 2015-08-27 | 2016-04-20 | 国网浙江宁波市鄞州区供电公司 | Cross arm shields cover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053897A (en) * | 2016-06-12 | 2016-10-26 | 南宁思飞电子科技有限公司 | Cross arm shielding cover for power detection |
| CN106053897B (en) * | 2016-06-12 | 2019-01-01 | 南宁思飞电子科技有限公司 | Cross arm shielding cover is used in electric power detection |
| CN110880712A (en) * | 2019-11-22 | 2020-03-13 | 国网上海市电力公司 | Double-cross-arm insulation shielding cover |
| CN110797800A (en) * | 2019-12-10 | 2020-02-14 | 国网青海省电力公司海北供电公司 | Insulating isolation baffle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |