CN202491196U - Electrification overhaul spanner - Google Patents
Electrification overhaul spanner Download PDFInfo
- Publication number
- CN202491196U CN202491196U CN201220110632XU CN201220110632U CN202491196U CN 202491196 U CN202491196 U CN 202491196U CN 201220110632X U CN201220110632X U CN 201220110632XU CN 201220110632 U CN201220110632 U CN 201220110632U CN 202491196 U CN202491196 U CN 202491196U
- Authority
- CN
- China
- Prior art keywords
- spanner
- connector
- connection head
- overhaul
- ratchet spanner
- 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
- 238000012423 maintenance Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 4
- 238000005516 engineering process Methods 0.000 description 2
- 101150064138 MAP1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses an electrification overhaul spanner which belongs to the field of overhaul tools of electrical equipment and comprises an insulation rod, a connection head and a ratchet spanner. The lower end of the connection head is connected with the insulation rod, the upper end of the connection head is connected with the ratchet spanner, a hole matched with the outer diameter of the insulation rod is arranged at the lower end of the connection head, a pressing screw is arranged on the wall of the hole, the insulation rod is inserted into the hole to be fixed with the connection head through the pressing screw, a connection notch is arranged at the upper end of the connection head, the handle end of the ratchet spanner is connected in the notch through a bolt, and the connection head is wrapped by an insulating thermal shrinkage belt. The electrification overhaul spanner can fasten sealing screws under the situation a transformer is not powered off, quickly removes transformer oil leakage, guarantees safe operation of overhaul workers and guarantees safe running of equipment.
Description
Technical field
The utility model relates to a kind of hotline maintenance spanner, especially relates to the connector of a kind of spanner and insulating bar.
Background technology
The seepage of electric power transformer oil is a most common failure; Particularly operation transformer for many years is more general; The influence of the lighter's contaminated equipment appearance is attractive in appearance, and weight person influences the equipment operation even causes equipment scrapping, the variation of temperature to be prone to cause the loosening transformer oil seepage that makes of sealed screw.The screw seal point of transformer is a lot, and the distance between seal point that has and charged point can guarantee staff's safety operation; Distance between seal point that has and charged point can not guarantee staff's safety operation, and maintenance can only have a power failure during seal point transformer oil seepage.
The utility model content
The utility model technical problem to be solved provides a kind of hotline maintenance spanner, can get rid of transformer seepage oil fault rapidly at fastening transformer sealed screw under the power-off condition not.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of hotline maintenance spanner is characterized in that: comprise insulating bar, connector and ratchet spanner; Said connector lower end is connected with insulating bar, and said connector upper end is connected with ratchet spanner.
The further improvement that the utility model is done is: said connector lower end is provided with and the suitable hole of insulating bar external diameter, and the wall in said hole is provided with housing screw, fixes in the said insulating bar patchhole and through housing screw and connector; Said connector upper end is provided with mouth of connecting trough, and the handle end of said ratchet spanner is positioned at mouth of connecting trough and connects through bolt.Said connector is wrapped up by the isolating shrinkable band.
Adopt the beneficial effect that technique scheme produced to be: can get rid of transformer oil seepage accident rapidly at transformer fit sealing screw under the power-off condition not, guarantee maintainer's safety operation, guarantee equipment safety operation.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the front view of the utility model;
Fig. 2 is the left view of Fig. 1.
As shown in Figure 1: 1 insulating bar, 2 connectors, 3 ratchet spanneres, 4 housing screws, 5 holes, 6 mouth of connecting troughs, 7 bolts.
The specific embodiment
Embodiment one: the insulating bar 1 that selection is of convenient length, be inserted in the set hole 5, connector 2 lower ends, and tighten housing screw 4, insulating bar 1 firmly is connected with connector 2 lower ends.Put into the mouth of connecting trough 6 of connector 2 upper ends to the handle end of ratchet spanner 3, bolt 7 is horizontally through the grip hole of hole and ratchet spanner 3 of mouth of connecting trough 6 and fastening with nut.Seal connector 2 and periphery thereof with the isolating shrinkable band.The operator stands in safe distance external application ratchet spanner 3 and entangles the loosening screw of transformer, and pulling insulating bar 1 in front and back drives 3 pairs of screws of ratchet spanner and applies fastening force, and the transformer screw can be tightened very soon.If the holding screw model is different, can pull down bolt 7, change the ratchet spanner 3 of other models, accomplish Repair of Transformer work smoothly.Because connector 2 and periphery thereof can guarantee workmen's safety operation under situation about not having a power failure by isolating shrinkable band wrap insulate good seal.
Claims (3)
1. a hotline maintenance spanner is characterized in that: comprise insulating bar (1), connector (2) and ratchet spanner (3); Said connector (2) lower end is connected with insulating bar (1), and said connector (2) upper end is connected with ratchet spanner (3).
2. a kind of hotline maintenance spanner according to claim 1; It is characterized in that: said connector (2) lower end is provided with and the suitable hole (5) of insulating bar (1) external diameter; The wall in said hole (5) is provided with housing screw (4), fixes in said insulating bar (1) patchhole (5) and through housing screw (4) and connector (2); Said connector (2) upper end is provided with mouth of connecting trough (6), and the handle end of said ratchet spanner (3) is positioned at mouth of connecting trough (6) and connects through bolt (7).
3. a kind of hotline maintenance spanner according to claim 2 is characterized in that: said connector (2) is wrapped up by the isolating shrinkable band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220110632XU CN202491196U (en) | 2012-03-22 | 2012-03-22 | Electrification overhaul spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220110632XU CN202491196U (en) | 2012-03-22 | 2012-03-22 | Electrification overhaul spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491196U true CN202491196U (en) | 2012-10-17 |
Family
ID=46997438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220110632XU Expired - Fee Related CN202491196U (en) | 2012-03-22 | 2012-03-22 | Electrification overhaul spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491196U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362540A (en) * | 2014-11-12 | 2015-02-18 | 国网河南省电力公司南阳供电公司 | Quick linking device for electrical power insulation operating levers |
| CN104985554A (en) * | 2015-07-17 | 2015-10-21 | 江苏省电力公司检修分公司 | Hydraulic wrench for live working conducted through aerial lift device with insulating boom |
| CN106217316A (en) * | 2016-09-19 | 2016-12-14 | 国家电网公司 | A kind of Combined type power action bars |
| CN107516779A (en) * | 2017-09-30 | 2017-12-26 | 国网冀北电力有限公司唐山供电公司 | A kind of 10KV is equipped with patch structure and mode of connection |
| CN113967885A (en) * | 2021-11-11 | 2022-01-25 | 广西电网有限责任公司来宾供电局 | Detachable torque display insulating ratchet wrench and using method thereof |
-
2012
- 2012-03-22 CN CN201220110632XU patent/CN202491196U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362540A (en) * | 2014-11-12 | 2015-02-18 | 国网河南省电力公司南阳供电公司 | Quick linking device for electrical power insulation operating levers |
| CN104362540B (en) * | 2014-11-12 | 2017-02-15 | 国网河南省电力公司南阳供电公司 | Quick linking device for electrical power insulation operating levers |
| CN104985554A (en) * | 2015-07-17 | 2015-10-21 | 江苏省电力公司检修分公司 | Hydraulic wrench for live working conducted through aerial lift device with insulating boom |
| CN106217316A (en) * | 2016-09-19 | 2016-12-14 | 国家电网公司 | A kind of Combined type power action bars |
| CN106217316B (en) * | 2016-09-19 | 2019-10-25 | 国家电网公司 | A kind of Combined type power operating stick |
| CN107516779A (en) * | 2017-09-30 | 2017-12-26 | 国网冀北电力有限公司唐山供电公司 | A kind of 10KV is equipped with patch structure and mode of connection |
| CN113967885A (en) * | 2021-11-11 | 2022-01-25 | 广西电网有限责任公司来宾供电局 | Detachable torque display insulating ratchet wrench and using method thereof |
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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 GRID HEBEI ELECTRIC POWER COMPANY XINGTAI PO Effective date: 20131218 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: XINGTAI POWER SUPPLY COMPANY Effective date: 20131218 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 054001 XINGTAI, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131218 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Hebei Electric Power Company Patentee after: Xingtai Power Supply Branch of State Grid Hebei Electric Power Company Address before: 054001, No. 318 East Street, Xinxing Road, Hebei, Xingtai Patentee before: Xingtai Power Supply Co. |
|
| 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: 20121017 Termination date: 20180322 |