CN202134674U - Cable cladding type ground wire hook - Google Patents
Cable cladding type ground wire hook Download PDFInfo
- Publication number
- CN202134674U CN202134674U CN201120181272U CN201120181272U CN202134674U CN 202134674 U CN202134674 U CN 202134674U CN 201120181272 U CN201120181272 U CN 201120181272U CN 201120181272 U CN201120181272 U CN 201120181272U CN 202134674 U CN202134674 U CN 202134674U
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- CN
- China
- Prior art keywords
- rod
- block
- threaded rod
- hook
- ground wire
- 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
- 238000005253 cladding Methods 0.000 title abstract 3
- 238000009413 insulation Methods 0.000 claims description 14
- 239000004020 conductor Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 16
- 230000005611 electricity Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 2
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Abstract
The utility model relates to a cable cladding type ground wire hook, comprising an insulating rod body and a ground wire connecting head, wherein the ground wire connecting head comprises a connecting seat, a connecting rod and an arc hook which are integrally arranged, the connecting seat is located at the lower end of the connecting rod, the arc hook is located at the upper end of the connecting rod, the upper end of the insulating rod body is fixedly provided with a thread rod, the connecting seat is connected with the thread rod in a manner of thread connection, the top end of the thread rod is fixedly provided with a supporting block, the upper end of the supporting block is provided with a concave arc surface opposite to the arc hook, and on the supporting block there is provided a spacing clamping groove clamping the connecting rod. According to the technical scheme, the cable cladding type ground wire hook has the advantages of simple structure and convenient use, and can completely wrap a conductor to enable the outer end of the portion to be troubleshot, to be grounded completely, thereby avoiding the generation of electric shock accidents and increasing safety.
Description
Technical field
The utility model relates to a kind of power circuit service kit, particularly a kind of cable clad type earth connection hook.
Background technology
In the circuit maintenance process, send electricity and the counter unexpectedly electricity that send of electrical secondary system in order to prevent accident, and, should installed necessary temporary ground wire by maintenance part outer end in order to eliminate otherwise induced electricity.The general earthing mode that adopts is that cable clad type earth connection is hung over lead now, and this cable clad type earth connection hook is made up of the insulation body of rod and ground connection hanging wire head, and ground connection hanging wire head comprises that being the Connection Block, connecting rod and the arc that are wholely set links up with; Connection Block is affixed or hinged with the insulation body of rod, in use, arc is hung on the lead; On ground connection hanging wire head, connect earth connection again, though this cable clad type earth connection hook can reach the purpose of ground connection, when arc hangs on the lead; Above the arc hook has only and two sides, the left and right sides contacts with lead, and not fully with wrapped in wire, a lead part is exposed at arc hook outside; By maintenance not dead ground of part outer end; Send when meeting accident that electricity or electrical secondary system are counter unexpectedly send electricity, and when producing otherwise induced electricity, electricity will be conducted electricity by the lead that is exposed at arc hook outside to the maintenance part; Cause electric shock accidents easily, have potential safety hazard.
The utility model content
The purpose of the utility model just provides a kind of cable clad type earth connection simple in structure, easy to use hook, and it can make by the outer end dead ground of maintenance part fully with wrapped in wire, avoids taking place electric shock accidents, improves fail safe.
The purpose of the utility model is to realize through such technical scheme; It includes the insulation body of rod and ground connection hanging wire head, and ground connection hanging wire head comprises that being the Connection Block, connecting rod and the arc that are wholely set links up with, and Connection Block is positioned at the connecting rod lower end; The arc hook is positioned at the upper end of connecting rod; The upper end of the insulation body of rod is fixed with threaded rod, and Connection Block and threaded rod are threaded, the intrinsic back-up block on the top of threaded rod; The upper end of back-up block is provided with the arcwall face of the indent relative with the arc hook, and back-up block is provided with the spacing draw-in groove that is stuck on the connecting rod.
Back-up block is between Connection Block and arc hook in the utility model, in use, earlier arc is hung over by on the lead of maintenance part outer end; Rotate the insulation body of rod, owing to spacing draw-in groove blocks connecting rod, when rotating the insulation body of rod; Threaded rod advances, and back-up block is drawn close to the arc hook, and the arcwall face of back-up block and arc hook grasp lead; Ground connection hanging wire head through ground connection, so just can carry out line maintenance again, because the arcwall face of back-up block and arc hook are with wrapping up fully around the lead; Make by maintenance part outer end dead ground, prevented that accident from sending that electricity or electrical secondary system are counter unexpectedly send electricity, and when producing otherwise induced electricity; The maintenance partially conductive avoids taking place electric shock accidents, improves fail safe.After maintenance in the line finished, the insulation body of rod that reverses was again retreated threaded rod, made between back-up block and the arc hook and separated, thereby can the utility model be taken off under lead, and is very easy to use.
Owing to adopted technique scheme, the utlity model has advantage simple in structure, easy to use, it can make by the outer end dead ground of maintenance part fully with wrapped in wire, avoids taking place electric shock accidents, improves fail safe.
Description of drawings
The description of drawings of the utility model is following.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structural representation that back-up block advances in the utility model.
Among the figure: the ⒈ body of rod that insulate; ⒉ ground connection hanging wire head; The ⒊ Connection Block; The ⒋ connecting rod; ⒌ arc hook; The ⒍ threaded rod; The ⒎ back-up block; The ⒏ arcwall face; The spacing draw-in groove of ⒐; The ⒑ hole; The ⒒ connecting plate; The ⒓ spacing hole.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Like Fig. 1,2, shown in 3; The utility model comprises the insulation body of rod 1 and ground connection hanging wire head 2, and ground connection hanging wire head comprises that being the Connection Block 3, connecting rod 4 and the arc that are wholely set links up with 5, and Connection Block 3 is positioned at connecting rod 4 lower ends; Arc hook 5 is positioned at the upper end of connecting rod 4; The upper end of the insulation body of rod 1 is fixed with threaded rod 6, and Connection Block 3 is threaded the intrinsic back-up block 7 on the top of threaded rod 6 with threaded rod 6; The upper end of back-up block 7 is provided with the arcwall face 8 of linking up with 5 relative indents with arc, and back-up block 7 is provided with the spacing draw-in groove 9 that is stuck on the connecting rod 4.
Back-up block 7 is between Connection Block 3 and arc hook 5 in the utility model, in use, earlier arc hook 5 is hung over by on the lead of maintenance part outer end; Rotate the insulation body of rod 1, because spacing draw-in groove 9 blocks connecting rod, when rotating the insulation body of rod 1; Threaded rod 6 advances, and back-up block 7 is drawn close to arc hook 5, and the arcwall face 8 of back-up block 7 and arc hook 5 grasp lead; Ground connection hanging wire head 2 through ground connection, so just can carry out line maintenance again, because the arcwall face 8 of back-up block 7 and arc hook 5 are with wrapping up fully around the lead; Make by maintenance part outer end dead ground, prevented that accident from sending that electricity or electrical secondary system are counter unexpectedly send electricity, and when producing otherwise induced electricity; The maintenance partially conductive avoids taking place electric shock accidents, improves fail safe.After maintenance in the line finished, the insulation body of rod 1 that reverses was again retreated threaded rod 6, made between back-up block 7 and the arc hook 5 and separated, thereby can the utility model be taken off under lead, and is very easy to use.
As shown in Figure 1; Back-up block is to be fixed in like this on the threaded rod: be provided with porose 10 in the bottom of back-up block 7; The top of threaded rod 6 is positioned at hole 10, the intrinsic connecting plate 11 in the bottom of back-up block 7, and connecting plate 11 is provided with spacing hole 12; Connecting plate 11 is enclosed within on the threaded rod 6 through spacing hole 12, and the diameter of spacing hole 12 is less than the diameter of threaded rod 6.
Because the diameter of spacing hole 12 is less than the diameter of threaded rod 6, promptly connecting plate 11 can be stuck on the threaded rod 6, prevents to separate between threaded rod and the back-up block 7; When threaded rod 6 advances; Then threaded rod 6 promotion back-up blocks 7 advance, and when threaded rod 6 was retreated, pulling connecting plate 11 was retreated; Connect 11 and be fixed on the back-up block 7, connecting plate 11 is retreated and is then driven back-up block and also retreat.The top of threaded rod 6 can be positioned at the hole 10 of back-up block 7, can be the bottom that directly is against back-up block 7 also, and back-up block is connected with other form that also can adopt of threaded rod in the utility model.
Claims (2)
1. a cable clad type earth connection is linked up with; Comprise the insulation body of rod (1) and ground connection hanging wire head (2); Ground connection hanging wire head comprises that being the Connection Block (3), connecting rod (4) and the arc that are wholely set links up with (5); Connection Block (3) is positioned at connecting rod (4) lower end, and arc hook (5) is positioned at the upper end of connecting rod (4), it is characterized in that: the upper end of the insulation body of rod (1) is fixed with threaded rod (6); Connection Block (3) is threaded with threaded rod (6); At the intrinsic back-up block in the top of threaded rod (6) (7), the upper end of back-up block (7) is provided with the arcwall face (8) of the indent relative with arc hook (5), and back-up block (7) is provided with the spacing draw-in groove (9) that is stuck on the connecting rod (4).
2. cable clad type earth connection hook as claimed in claim 1; It is characterized in that back-up block is to be fixed in like this on the threaded rod: porose (10) are set in the bottom of back-up block (7); The top of threaded rod (6) is positioned at hole (10); At the intrinsic connecting plate in the bottom of back-up block (7) (11); Connecting plate (11) is provided with spacing hole (12), and connecting plate (11) is enclosed within on the threaded rod (6) through spacing hole (12), and the diameter of spacing hole (12) is less than the diameter of threaded rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120181272U CN202134674U (en) | 2011-06-01 | 2011-06-01 | Cable cladding type ground wire hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120181272U CN202134674U (en) | 2011-06-01 | 2011-06-01 | Cable cladding type ground wire hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134674U true CN202134674U (en) | 2012-02-01 |
Family
ID=45523436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120181272U Expired - Fee Related CN202134674U (en) | 2011-06-01 | 2011-06-01 | Cable cladding type ground wire hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134674U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022751A (en) * | 2012-12-27 | 2013-04-03 | 广州番禺电缆集团有限公司 | Grounding cable clamp |
| CN103606766A (en) * | 2013-12-03 | 2014-02-26 | 重庆德普电气有限公司 | Jumper conductor clamper |
| CN104300237A (en) * | 2014-10-30 | 2015-01-21 | 成都峰达科技有限公司 | Practical and simple ground rod head |
| CN108233256A (en) * | 2018-01-26 | 2018-06-29 | 国家电网公司 | A kind of electronic insulating bar |
| CN109946557A (en) * | 2019-03-26 | 2019-06-28 | 国网江苏省电力有限公司扬州供电分公司 | A kind of electronics ground connection hook |
| CN110911856A (en) * | 2019-10-21 | 2020-03-24 | 贵州电网有限责任公司 | Electric short circuit grounding device capable of rotating at multiple angles |
-
2011
- 2011-06-01 CN CN201120181272U patent/CN202134674U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022751A (en) * | 2012-12-27 | 2013-04-03 | 广州番禺电缆集团有限公司 | Grounding cable clamp |
| CN103606766A (en) * | 2013-12-03 | 2014-02-26 | 重庆德普电气有限公司 | Jumper conductor clamper |
| CN104300237A (en) * | 2014-10-30 | 2015-01-21 | 成都峰达科技有限公司 | Practical and simple ground rod head |
| CN108233256A (en) * | 2018-01-26 | 2018-06-29 | 国家电网公司 | A kind of electronic insulating bar |
| CN109946557A (en) * | 2019-03-26 | 2019-06-28 | 国网江苏省电力有限公司扬州供电分公司 | A kind of electronics ground connection hook |
| CN109946557B (en) * | 2019-03-26 | 2024-04-26 | 国网江苏省电力有限公司扬州供电分公司 | Electronic grounding hook |
| CN110911856A (en) * | 2019-10-21 | 2020-03-24 | 贵州电网有限责任公司 | Electric short circuit grounding device capable of rotating at multiple angles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121012 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121012 Address after: 400030 No. 4 middle Sha Road, Shapingba District, Chongqing Patentee after: Chongqing Electric Power Co., Ltd.Urban Power Supply Bureau Patentee after: State Grid Corporation of China Address before: 400030 No. 4 middle Sha Road, Shapingba District, Chongqing Patentee before: Chongqing Electric Power Co., Ltd.Urban Power Supply Bureau |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20200601 |