CN202817608U - Tool for fastening lead-fixing nut of transmission and transformation line in live-working - Google Patents
Tool for fastening lead-fixing nut of transmission and transformation line in live-working Download PDFInfo
- Publication number
- CN202817608U CN202817608U CN 201220544284 CN201220544284U CN202817608U CN 202817608 U CN202817608 U CN 202817608U CN 201220544284 CN201220544284 CN 201220544284 CN 201220544284 U CN201220544284 U CN 201220544284U CN 202817608 U CN202817608 U CN 202817608U
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- Prior art keywords
- transformation line
- nut
- live
- power transmission
- tool
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of transmission and transformation maintenance, and discloses a tool for fastening lead-fixing nuts of a transmission and transformation line in live-working. The tool comprises an angularly adjustable retractable operating rod (1), wherein the retractable operating rod is hinged and connected with a rocker arm (3) through a rotating shaft (2), and the other end of the rocker arm (3) is provided with a nut sleeve (4). The tool provided by the utility model can prevent the rescue staff from being accidentally injured by electric shock, can avoid the outage loss caused by outage overhauling, overcomes the defect of the prior art that the construction has to be carried out under power outage condition, and has the advantages of simple structure, and convenient application and operation.
Description
[technical field]
The utility model relates to power transmission and transformation line maintenance technology field, especially relates to a kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut.
[background technology]
At present, because power transmission and transformation line is long, line conditions is complicated and the impact of natural environment, make the nut of fixing cord on the power transmission and transformation line occur easily becoming flexible even coming off, cause certain potential safety hazard for normal power transmission and transformation line.Because the voltage of power transmission and transformation line is higher, generally takes power down, then carries out upkeep operation by the personnel of speedily carrying out rescue work, interruption duration is longer, and impact is produced and household electricity.
[summary of the invention]
In order to solve the cause power failure problem of construction of nut loosening because of fixing cord, the utility model provides a kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut, can prevent electric shock accidental injury rescue personnel, overcome the defective of the necessary power cut construction of prior art, have simple in structure, easy to use.
In order to realize described goal of the invention, the utility model adopts following technical scheme:
A kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut has the adjustable telescopic action bars of angle, is articulated and connected by rotating shaft and rocking arm, and the other end of rocking arm is provided with nut sleeve.
A kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut, the telescopic action bars that described angle is adjustable is connected with the bolted of telescopic lower beam adjusting angle by fixing upper boom with telescopic lower beam by being upper boom.
A kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut, described nut sleeve is the nut sleeve that clockwise direction is connected with a joggle, or is counterclockwise to the nut sleeve that is connected with a joggle.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
A kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut, can prevent that electric shock from accidentally injuring the rescue personnel, can avoid the loss of outage that causes because of interruption maintenance, overcome the defective that prior art must power cut construction, have simple in structurely, use easy to operate.
[description of drawings]
Fig. 1 is the structural representation for the fastening power transmission and transformation line fixing cord of live line working nut tool;
Among the figure: 1, the adjustable telescopic action bars of angle; 1.1, upper boom; 1.2, telescopic lower beam; 1.3, bolt; 2, rotating shaft; 3, rocking arm; 4, nut sleeve.
[embodiment]
Can explain in more detail the utility model by the following examples;
By reference to the accompanying drawings 1, a kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut has the adjustable telescopic action bars 1 of angle, is articulated and connected by rotating shaft 2 and rocking arm 3, and the other end of rocking arm 3 is provided with nut sleeve 4.
A kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut, the telescopic action bars 1 that described angle is adjustable is fastenedly connected by the fixing bolt 1.3 of upper boom and telescopic lower beam adjusting angle with telescopic lower beam 1.2 by being upper boom 1.1.
A kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut, the nut sleeve 4 that described nut sleeve 4 is connected with a joggle for clockwise direction, or be counterclockwise to the nut sleeve 4 that is connected with a joggle.
During use, the length of adjusting at first as required the adjustable telescopic action bars 1 of angle adopts the nut sleeve 4 consistent with the fastening nuts direction of power transmission and transformation line fixing cord with angle and adjustment.Then entangled the nut of power transmission and transformation line upper conductor by the nut sleeve 4 on the rocking arm, the bottom by the adjustable telescopic action bars 1 of the angle of pulling insulation makes the nut of wire screw fastening.Can think in live line working, prevent electric shock accidental injury rescue personnel, can avoid the loss of outage that causes because of interruption maintenance.
Claims (3)
1. instrument that is used for the fastening power transmission and transformation line fixing cord of live line working nut, it is characterized in that: have the adjustable telescopic action bars (1) of angle, be articulated and connected by rotating shaft (2) and rocking arm (3), the other end of rocking arm (3) is provided with nut sleeve (4).
2. a kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut according to claim 1 is characterized in that: the telescopic action bars (1) that described angle is adjustable is fastenedly connected by the fixing bolt (1.3) of upper boom and telescopic lower beam adjusting angle with telescopic lower beam (1.2) by being upper boom (1.1).
3. a kind of instrument for the fastening power transmission and transformation line fixing cord of live line working nut according to claim 1 is characterized in that: the nut sleeve that described nut sleeve (4) is connected with a joggle for clockwise direction, or for counterclockwise to the nut sleeve that is connected with a joggle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544284 CN202817608U (en) | 2012-10-23 | 2012-10-23 | Tool for fastening lead-fixing nut of transmission and transformation line in live-working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544284 CN202817608U (en) | 2012-10-23 | 2012-10-23 | Tool for fastening lead-fixing nut of transmission and transformation line in live-working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817608U true CN202817608U (en) | 2013-03-20 |
Family
ID=47876426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220544284 Expired - Fee Related CN202817608U (en) | 2012-10-23 | 2012-10-23 | Tool for fastening lead-fixing nut of transmission and transformation line in live-working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701071A (en) * | 2014-01-07 | 2014-04-02 | 国家电网公司 | Tool for processing drainage wire clip bolt under hot-line mode and hot-line work method of tool |
| CN104242149A (en) * | 2014-08-29 | 2014-12-24 | 国家电网公司 | Strain-resistant tower drainage plate bolt tightener |
| CN108908192A (en) * | 2018-06-29 | 2018-11-30 | 国网山东省电力公司商河县供电公司 | A kind of New insulated rod-type ratchet spanner |
-
2012
- 2012-10-23 CN CN 201220544284 patent/CN202817608U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701071A (en) * | 2014-01-07 | 2014-04-02 | 国家电网公司 | Tool for processing drainage wire clip bolt under hot-line mode and hot-line work method of tool |
| CN104242149A (en) * | 2014-08-29 | 2014-12-24 | 国家电网公司 | Strain-resistant tower drainage plate bolt tightener |
| CN108908192A (en) * | 2018-06-29 | 2018-11-30 | 国网山东省电力公司商河县供电公司 | A kind of New insulated rod-type ratchet spanner |
| CN108908192B (en) * | 2018-06-29 | 2020-04-28 | 国网山东省电力公司商河县供电公司 | Insulating rod type ratchet wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20131023 |