CN202678551U - Novel grounding device for personal security wire - Google Patents
Novel grounding device for personal security wire Download PDFInfo
- Publication number
- CN202678551U CN202678551U CN 201220245947 CN201220245947U CN202678551U CN 202678551 U CN202678551 U CN 202678551U CN 201220245947 CN201220245947 CN 201220245947 CN 201220245947 U CN201220245947 U CN 201220245947U CN 202678551 U CN202678551 U CN 202678551U
- Authority
- CN
- China
- Prior art keywords
- magnet
- grounding device
- personal security
- safety wire
- bolt
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052742 iron Inorganic materials 0.000 abstract description 11
- 101100230509 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) hat-1 gene Proteins 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Foundations (AREA)
Abstract
The utility model discloses a novel grounding device for a personal security wire, which comprises a magnet. A connection bolt is arranged on the magnet, a bolt cap is screwed on the connection bolt, the magnet is coated with a steel shell, the connection bolt passes through the steel shell and steel sheets combine the steel shell. The grounding end is fixed by using adhesion of the strong magnet, fixing and disassembly are easy, the operation efficiency is improved, the power-off time is reduced, the problem of time consumption and labor consumption caused by frequent assembly and disassembly of the personal security wire in the situ operation of a substation can be solved, and the problem that the original grounding device is not mated with a situ flat iron can be solved.
Description
Technical field:
The utility model relates to a kind of electric equipment maintenance protector, particularly relates to a kind of individual safety wire new type grounding device.
Background technology:
Existing individual safety wire, an end are the joint that bolt is regulated dead earth, and an end is the joint of telescopic spring apparatus for fastening end, and two joints are 16mm by some rice diameters
2Annealed copper wire be connected.When need of work installs individual safety wire additional at the scene, need at first tighten the flat iron grounding net that the earth terminal bolt is fixed in the working site, then equipment end be hung on the equipment.Because individual safety wire limited length, therefore individual safety wire earth terminal often need to shift fixingly, and site examining and repairing work often aloft, therefore often needs the earth terminal of continually dismounting or fixing individual safety wire, takes time and effort.In addition, because the band iron at individual work scene is close to concrete pedestal, uses original bolt adjustment type earthing device can't clamp band iron, thereby causes work on the spot to carry out, increase interruption duration, brought huge economic loss for power supply enterprise and user.
The utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, all very convenient, time saving and energy saving individual safety wire new type grounding devices of a kind of simple in structure, fixing and dismounting are provided.
The technical solution of the utility model is: a kind of individual safety wire new type grounding device, contain magnet, and be provided with a connecting bolt on the described magnet, be combined with nut on the described connecting bolt, described magnet is wrapped in the box hat, and described connecting bolt runs through described box hat.
Described box hat is combined by steel disc.The length of described magnet is respectively 60,60,10mm; Described connecting bolt is the M12 bolt.
The beneficial effects of the utility model are:
1, the utility model adopts strong magnet absorption to fix earth terminal, easily fixing and dismounting, improved operating efficiency, reduced interruption duration, solve the present situation that takes time and effort that causes because of frequent dismounting individual safety wire in the substation field work, and solved original earthing device and the unmatched situation of on-the-spot band iron.
2, the utility model has solved the demagnetization situation that may occur when magnet is flowed through large electric current at the medium of strong magnet outer wrapping stalloy shell as electric current conduction and electromagnetism conduction.
3, the utility model is simple in structure, fixing and dismounting is all very convenient, time saving and energy saving, and it is applied widely, can match with the various flat iron grounding nets of working site, is easy to promotion and implementation, has good economic benefit.
Description of drawings:
Fig. 1 is the structural representation of individual safety wire new type grounding device;
Fig. 2 is the use state diagram of individual safety wire new type grounding device shown in Figure 1.
Embodiment:
Embodiment: referring to Fig. 1 and Fig. 2, among the figure, the 1-box hat, 2-magnet, the 3-connecting bolt, the 4-nut, 5-connects pad, 6-annealed copper wire, 7-equipment end joint, 8-flat iron grounding net, 9-concrete pedestal.
Individual's safety wire new type grounding device contains magnet 2, and wherein: be provided with a connecting bolt 3 on the magnet 2, be combined with nut 4 on the connecting bolt 3, magnet 2 is wrapped in the box hat 1, and connecting bolt 3 runs through box hat 1 and goes out.
Box hat 1 is combined by stalloy.The length of magnet 2 is respectively 60,60,10mm; Connecting bolt 3 adopts the M12 bolt.
When need of work installs individual safety wire additional at the scene, screw nut 4, to connect pad 5 compresses, connecting pad 5 is connected with an end of annealed copper wire 6, the other end of annealed copper wire 6 is connected with equipment end joint 7, and magnet 2 and box hat 1 are absorbed and fixed at (flat iron grounding net 8 is fixed on the concrete pedestal 9) on the flat iron grounding net 8, rotates by hand, drawing, guarantee that box hat 1 contacts well with flat iron grounding net 8, and can not come off.At last, equipment end joint 7 is hung on the equipment, so just finished the installment work of individual safety wire.After work is finished, only need firmly pull and drag, box hat 1 is separated with flat iron grounding net 8, finish dismantlement work.In the whole disassembly process, need not to twist bolt, save time, make things convenient for, operating efficiency is high.
Claims (3)
1. an individual safety wire new type grounding device contains magnet, it is characterized in that: be provided with a connecting bolt on the described magnet, be combined with nut on the described connecting bolt, described magnet is wrapped in the box hat, and described connecting bolt runs through described box hat.
2. individual safety wire new type grounding device according to claim 1, it is characterized in that: described box hat is combined by steel disc.
3. individual safety wire new type grounding device according to claim 1 and 2 is characterized in that: the length of described magnet is respectively 60,60,10mm; Described connecting bolt is the M12 bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245947 CN202678551U (en) | 2012-05-29 | 2012-05-29 | Novel grounding device for personal security wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245947 CN202678551U (en) | 2012-05-29 | 2012-05-29 | Novel grounding device for personal security wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678551U true CN202678551U (en) | 2013-01-16 |
Family
ID=47499431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220245947 Expired - Fee Related CN202678551U (en) | 2012-05-29 | 2012-05-29 | Novel grounding device for personal security wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485531A (en) * | 2014-12-10 | 2015-04-01 | 国家电网公司 | Grounding wire |
| CN112290242A (en) * | 2020-09-26 | 2021-01-29 | 广东韶钢松山股份有限公司 | Fixing device for grounding of test instrument |
-
2012
- 2012-05-29 CN CN 201220245947 patent/CN202678551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485531A (en) * | 2014-12-10 | 2015-04-01 | 国家电网公司 | Grounding wire |
| CN112290242A (en) * | 2020-09-26 | 2021-01-29 | 广东韶钢松山股份有限公司 | Fixing device for grounding of test instrument |
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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: ZHENGZHOU HUALI INFORMATION TECHNOLOGY CO., LTD. H Effective date: 20130829 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY BRANCH Effective date: 20130829 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450006 ZHENGZHOU, HENAN PROVINCE TO: 100033 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130829 Address after: 100033 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: Zhengzhou Huali Information Technology Co., Ltd. Patentee after: Henan Electric Power Company Zhengzhou Power Supply Branch Address before: 450006 Huaihe Road, Henan, China, No. 9, No. Patentee before: Henan Electric Power Company Zhengzhou Power Supply Branch |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |