CN103840395A - Insulator shielding cover - Google Patents
Insulator shielding cover Download PDFInfo
- Publication number
- CN103840395A CN103840395A CN201310678109.6A CN201310678109A CN103840395A CN 103840395 A CN103840395 A CN 103840395A CN 201310678109 A CN201310678109 A CN 201310678109A CN 103840395 A CN103840395 A CN 103840395A
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- cover
- insulator
- cross
- arm
- cover body
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Abstract
The invention provides an insulator shielding cover which comprises a cross arm cover and an insulator cover. The cross arm cover and the insulator cover are made of insulating materials. The cross arm cover is of a strip shape. A clamping groove matched with a cross arm is formed in the cross arm cover. The bottom side and the two opposite wide sides of the cross arm cover are arranged to form an opening communicated with the clamping groove. The insulator cover comprises a main cover body and a secondary cover body. An insulator containing cavity is formed in the main cover body. The wide side of one end of the cross arm cover and the left side face of the main cover body are fixed and integrated, and the clamping groove is communicated with the insulator containing cavity. The bottom face and the right side face of the main cover body are open. The upper side face of the main cover body is provided with a strip-shaped groove opening. The upper side face of the secondary cover body is provided with a strip-shaped groove corresponding to the strip-shaped groove opening. A notch is formed in the portion, on the edge of the secondary cover body, of one end of the strip-shaped groove. The other end of the strip-shaped groove is of a semi-circular shape. The main cover body is inserted into the secondary cover body from the right side face. The insulator shielding cover is simple in structure, light in weight and easy and convenient to operate; the cross arm can be effectively insulated and shielded through one-time operation, the work time is remarkably shortened, the work efficiency is improved, and the operation safety is improved.
Description
Technical field
The present invention relates to a kind of power construction aid, particularly a kind of mask.
Background technology
In circuit maintenance process, in the time of the insulator of changing on cross-arm, cross-arm and insulator need be carried out effectively insulating and covering, wire fixing on insulator is taken off, just can carry out the replacing operation of insulator, change after new insulator, again wire is fixed on new insulator, in original work, adopt insulated target to cover, when use, operating personnel wrap near cross-arm insulator by insulated target, again insulation support plate is stuck on the cross-arm that is enclosed with insulated target, take off again the wire being fixed on insulator, wire is put in insulation clamp, insulation clamp is put on insulation support plate, change again new insulator, while using insulated target parcel, need personnel to wrap up, insulated target could be wrapped on cross-arm, outfit is many, complexity very of operation and loaded down with trivial details, general job needs 15 minutes, inefficiency, if insulated target is not wrapped up or is wrapped up insecure, easily cause insulated target to drop, cause electric shock accidents, softer with the harder cross-arm of material of insulated target contacts, fragile, insulated target can be breakdown, cause single-phase earthing, harm operating personnel's life security.
Summary of the invention
Object of the present invention is just to provide a kind of insulator mask simple in structure, lightweight and easy and simple to handle, it just can carry out cross-arm effectively insulation by disposable operation and cover, significantly shorten the operating time, increased work efficiency, improved the fail safe of operation.
The object of the invention is to realize by such technical scheme, it comprises cross-arm cover and the insulator cover be made up of insulating material, wherein, cross-arm cover is strip, in cross-arm cover, be provided with the draw-in groove matching with cross-arm, the base of cross-arm cover and two relative broadsides are arranged to the opening communicating with draw-in groove, insulator cover comprises main cover and secondary cover, in main cover, be provided with insulator container cavity, the broadside of cross-arm cover one end communicates with insulator container cavity with the draw-in groove that the left surface of main cover is fixed in one and cross-arm cover, the bottom surface of main cover and right flank are all arranged to the opening communicating with insulator container cavity, the upper side of main cover is provided with the bar shaped notch communicating with insulator container cavity, one end of bar shaped notch communicates with the opening of right flank, the other end semicircular in shape of bar shaped notch, the upper side of secondary cover is provided with the bar-shaped trough corresponding with the bar shaped notch of main cover upper side, one end of bar-shaped trough forms breach at the edge of pair cover, the other end semicircular in shape of bar-shaped trough, main cover is inserted in secondary cover by right flank, the semicircle end of bar shaped notch and the semicircle end of bar-shaped trough form the resigning hole of an insulator.
The present invention in use, operating personnel are stuck on cross-arm by cross-arm cover and insulator cover, move cross-arm cover to insulator direction, because insulator cover and cross-arm cover are fixed in one, the mobile of cross-arm cover drives the main cover in insulator cover to move, make the bottom of insulator be positioned at the insulator container cavity of main cover, again by secondary cover cap on main cover, the semicircle end of the bar shaped notch of main cover just blocks insulator with the resigning hole that the semicircle end of the bar-shaped trough of secondary cover forms, the cross-arm of insulator bottom is covered entirely, the wire taking off on insulator is put in insulation clamp, insulation clamp is put in to the upper end of cross-arm cover, now, again pair cover is taken off, operating personnel just can take off insulator to change from cross-arm, after replacing insulator, again wire is fixed on new insulator, take off cross-arm cover.The present invention just can carry out cross-arm effectively insulation by once-through operation cross-arm cover covers, and only needs just can fulfil assignment for 6 minutes, has significantly shortened the operating time, has improved operating efficiency, avoids using insulated target parcel cross-arm, has improved the fail safe of operation.
Owing to having adopted technique scheme, it is simple in structure, lightweight and easy and simple to handle that the present invention has advantages of, it just can carry out cross-arm effectively insulating and covering by disposable operation, has significantly shortened the operating time, increase work efficiency, improve the fail safe of operation.
Accompanying drawing explanation
Accompanying drawing of the present invention is described as follows.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the vertical view of Fig. 1.
Fig. 5 is the upward view of Fig. 1.
Fig. 6 is the structural representation of secondary cover in the present invention.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the vertical view of Fig. 6.
Fig. 9 is the rearview of Fig. 6.
Figure 10 is the structural representation of main cover in the present invention.
Figure 11 is the left view of Figure 10.
Figure 12 is the right view of Figure 10.
Figure 13 is the vertical view of Figure 10.
Figure 14 is the upward view of Figure 10.
In figure: 1. cross-arm cover; 2. insulator cover; 3. draw-in groove; 4. main cover; 5. secondary cover; 6. insulator container cavity; 7. bar shaped notch; 8. bar-shaped trough; 9. wire putting slot; 10. operating grip; 11. handle; .
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Fig. 1-14, the present invention includes cross-arm cover 1 and the insulator cover 2 made by insulating material, wherein, cross-arm cover 1 is strip, in cross-arm cover 1, be provided with the draw-in groove 3 matching with cross-arm, the base of cross-arm cover 1 and two relative broadsides are arranged to the opening communicating with draw-in groove 3, insulator cover 2 comprises main cover 4 and secondary cover 5, in main cover 4, be provided with insulator container cavity 6, the broadside of cross-arm cover 1 one end communicates with insulator container cavity 6 with the draw-in groove 3 that the left surface of main cover 4 is fixed in one and cross-arm cover 1, the bottom surface of main cover 4 and right flank are all arranged to the opening communicating with insulator container cavity 6, the upper side of main cover 4 is provided with the bar shaped notch 7 communicating with insulator container cavity 6, one end of bar shaped notch 7 communicates with the opening of right flank, the other end semicircular in shape of bar shaped notch 7, the upper side of secondary cover 5 is provided with the bar-shaped trough 8 corresponding with bar shaped notch 7 on main cover, one end of bar-shaped trough 8 forms breach at the edge of pair cover 5, the other end semicircular in shape of bar-shaped trough 8, main cover 4 is inserted in secondary cover 5 by right flank, the semicircle end of bar shaped notch 7 and the semicircle end of bar-shaped trough 8 form the resigning hole of an insulator.
The present invention in use, operating personnel are stuck on cross-arm by cross-arm cover and insulator cover, move cross-arm cover to insulator direction, because insulator cover and cross-arm cover are fixed in one, the mobile of cross-arm cover drives the main cover in insulator cover to move, make the bottom of insulator be positioned at the insulator container cavity of main cover, again by secondary cover cap on main cover, the semicircle end of the bar shaped notch of main cover just blocks insulator with the resigning hole that the semicircle end of the bar-shaped trough of secondary cover forms, the cross-arm of insulator bottom is covered entirely, the wire taking off on insulator is put in insulation clamp, insulation clamp is put in to the upper end of cross-arm cover, now, again pair cover is taken off, operating personnel just can take off insulator to change from cross-arm, after replacing insulator, again wire is fixed on new insulator, take off cross-arm cover.The present invention just can carry out cross-arm effectively insulation by once-through operation cross-arm cover covers, and only needs just can fulfil assignment for 6 minutes, has significantly shortened the operating time, has improved operating efficiency, avoids using insulated target parcel cross-arm, has improved the fail safe of operation.
As shown in Fig. 1,3,10,12, for the ease of shelving wire, be provided with wire putting slot 9 in the top of cross-arm cover 1.After wire on insulator is taken off, be put in insulation clamp, insulation clamp is held in wire putting slot 9 again, and wire putting slot 9 can carry out insulation clamp spacing, prevents the clamp moving that insulate, and wire putting slot 9 is arranged on cross-arm cover, has improved the convenience of operation.
As Fig. 1,4,5,10-14, for handled easily, on cross-arm cover 1, be provided with the operating grip 10 near main cover 4.By hand-held handle, just the present invention can be stuck on cross-arm, or take off from cross-arm, operation is very easy.
As shown in Fig. 1-3,5-9, on pair cover 5, be provided with handle 11.By handle can the secondary cover cap of convenience on main cover and from main cover, take off.
Claims (4)
1. an insulator mask, it is characterized in that: it comprises cross-arm cover (1) and the insulator cover (2) be made up of insulating material, wherein, cross-arm cover (1) is strip, in cross-arm cover (1), be provided with the draw-in groove (3) matching with cross-arm, the base of cross-arm cover (1) and two relative broadsides are arranged to the opening communicating with draw-in groove (3), insulator cover (2) comprises main cover (4) and secondary cover (5), in main cover (4), be provided with insulator container cavity (6), the broadside of cross-arm cover (1) one end communicates with insulator container cavity (6) with the draw-in groove (3) that the left surface of main cover (4) is fixed in one and cross-arm cover (1), the bottom surface of main cover (4) and right flank are all arranged to the opening communicating with insulator container cavity (6), the upper side of main cover (4) is provided with the bar shaped notch (7) communicating with insulator container cavity (6), one end of bar shaped notch (7) communicates with the opening of right flank, the other end semicircular in shape of bar shaped notch (7), the upper side of secondary cover (5) is provided with the bar-shaped trough (8) corresponding with bar shaped notch (7) on main cover, one end of bar-shaped trough (8) forms breach at the edge of pair cover (5), the other end semicircular in shape of bar-shaped trough (8), main cover (4) is inserted in secondary cover (5) by right flank, the semicircle end of the semicircle end of bar shaped notch (7) and bar-shaped trough (8) forms the resigning hole of an insulator.
2. insulator mask as claimed in claim 1, is characterized in that: be provided with wire putting slot (9) in the top of cross-arm cover (1).
3. insulator mask as claimed in claim 1 or 2, is characterized in that: on cross-arm cover (1), be provided with the operating grip (10) near main cover (4).
4. insulator mask as claimed in claim 3, is characterized in that: on pair cover (5), be provided with handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310678109.6A CN103840395B (en) | 2013-12-13 | 2013-12-13 | Insulator mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310678109.6A CN103840395B (en) | 2013-12-13 | 2013-12-13 | Insulator mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103840395A true CN103840395A (en) | 2014-06-04 |
| CN103840395B CN103840395B (en) | 2016-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310678109.6A Active CN103840395B (en) | 2013-12-13 | 2013-12-13 | Insulator mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103840395B (en) |
Cited By (5)
| 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 |
| CN106711850A (en) * | 2017-01-12 | 2017-05-24 | 国家电网公司 | Straight rod type insulator and conductor combined shielding cover |
| CN107959260A (en) * | 2018-01-08 | 2018-04-24 | 国网辽宁省电力有限公司鞍山供电公司 | The combined and spliced formula masking device of 10kV hard |
| CN112292792A (en) * | 2018-05-30 | 2021-01-29 | 拜耳沃克有限公司 | Pollution protection for high-voltage insulator |
| 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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| CN201408943Y (en) * | 2009-05-15 | 2010-02-17 | 上海市南电力工程有限公司 | Insulated shielding cover external member for 10kV lightning protection column isolator |
| CN201562912U (en) * | 2009-11-03 | 2010-08-25 | 北京市电力公司 | Clamping-insulator shading hood |
| CN202405696U (en) * | 2011-12-12 | 2012-08-29 | 河南省电力公司洛阳供电公司 | Insulating shield assembly |
| JP2012200063A (en) * | 2011-03-18 | 2012-10-18 | Chugoku Electric Power Co Inc:The | Insulator maintenance auxiliary tool |
| CN203166408U (en) * | 2013-04-11 | 2013-08-28 | 国家电网公司 | Integral insulator isolation cover |
| CN203242964U (en) * | 2013-05-31 | 2013-10-16 | 广州南方电力集团电安建设有限公司 | Insulated shielding tool for replacing tension insulator on 10kV line in charged state |
| CN203301065U (en) * | 2013-06-18 | 2013-11-20 | 国家电网公司 | Shielding cover of insulator |
| CN203722122U (en) * | 2013-12-13 | 2014-07-16 | 国家电网公司 | Insulator shielding cover |
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2013
- 2013-12-13 CN CN201310678109.6A patent/CN103840395B/en active Active
Patent Citations (8)
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| CN201408943Y (en) * | 2009-05-15 | 2010-02-17 | 上海市南电力工程有限公司 | Insulated shielding cover external member for 10kV lightning protection column isolator |
| CN201562912U (en) * | 2009-11-03 | 2010-08-25 | 北京市电力公司 | Clamping-insulator shading hood |
| JP2012200063A (en) * | 2011-03-18 | 2012-10-18 | Chugoku Electric Power Co Inc:The | Insulator maintenance auxiliary tool |
| CN202405696U (en) * | 2011-12-12 | 2012-08-29 | 河南省电力公司洛阳供电公司 | Insulating shield assembly |
| CN203166408U (en) * | 2013-04-11 | 2013-08-28 | 国家电网公司 | Integral insulator isolation cover |
| CN203242964U (en) * | 2013-05-31 | 2013-10-16 | 广州南方电力集团电安建设有限公司 | Insulated shielding tool for replacing tension insulator on 10kV line in charged state |
| CN203301065U (en) * | 2013-06-18 | 2013-11-20 | 国家电网公司 | Shielding cover of insulator |
| CN203722122U (en) * | 2013-12-13 | 2014-07-16 | 国家电网公司 | Insulator shielding cover |
Non-Patent Citations (1)
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| 杨晓翔等: "配网带电作业中绝缘遮蔽罩的应用和优化设计", 《水电能源科学》 * |
Cited By (9)
| 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 |
| CN106711850A (en) * | 2017-01-12 | 2017-05-24 | 国家电网公司 | Straight rod type insulator and conductor combined shielding cover |
| CN106711850B (en) * | 2017-01-12 | 2019-02-12 | 国家电网公司 | Straight line pole pillar insulator conductor combination mask |
| CN107959260A (en) * | 2018-01-08 | 2018-04-24 | 国网辽宁省电力有限公司鞍山供电公司 | The combined and spliced formula masking device of 10kV hard |
| CN107959260B (en) * | 2018-01-08 | 2023-10-20 | 国网辽宁省电力有限公司鞍山供电公司 | 10kV hard combined spliced shielding device |
| CN112292792A (en) * | 2018-05-30 | 2021-01-29 | 拜耳沃克有限公司 | Pollution protection for high-voltage insulator |
| CN112292792B (en) * | 2018-05-30 | 2022-07-19 | 拜耳沃克网络有限责任公司 | Antifouling device for high-voltage insulator |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103840395B (en) | 2016-10-26 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |