CN202491193U - Combined-type insulating rod wrench - Google Patents
Combined-type insulating rod wrench Download PDFInfo
- Publication number
- CN202491193U CN202491193U CN 201120495912 CN201120495912U CN202491193U CN 202491193 U CN202491193 U CN 202491193U CN 201120495912 CN201120495912 CN 201120495912 CN 201120495912 U CN201120495912 U CN 201120495912U CN 202491193 U CN202491193 U CN 202491193U
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- CN
- China
- Prior art keywords
- rectangular
- insulating bar
- blind hole
- hole
- sleeve
- 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
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Abstract
The utility model discloses a combined-type insulating rod wrench, comprises a plurality of insulating rods, a sleeve and a wrench handle. A rectangular blind hole is provided in the center of a front end of the insulating rod, and a rectangular projection is provided in the center of a rear end of the insulating rod, the rectangular projection has a caliber matching with that of the rectangular blind hole, and the insulating rods are movably connected by the rectangular projections and the rectangular blind holes. A connection rod is fixed on a rear end of the sleeve, and has a caliber matching with that of the rectangular blind hole, and the insulating rods are movably connected with the sleeve by the rectangular blind holes and the connection rod. A through hole is provided on the wrench handle and matches with the rectangular projection, and the insulating rods are connected with the wrench handle are movably connected by the rectangular projection and the through hole. According to the insulating rod wrench, various sleeves can be conveniently replaced to match the working screw nut by plugging operations based on the screw nuts of various different types, so that workers can safely and quickly complete the works of fastening various screw nuts of high-altitude power distribution devices in a low position without climbing the electric wire poles.
Description
Technical field
The utility model relates to a kind of maintenance tool, specifically relates to a kind of combined type insulating bar spanner.
Background technology
At present, in the power circuit maintenance process, there is not special-purpose insulator spanner.In windy area, the resonance of generation makes screw rod, the nut loosening of insulator because the mechanical oscillation that wind causes lead and lead are in operation, and causes insulator crooked.Like untimely processing, the lead on the insulator will be slipped on the cross-arm, cause line accident.For reducing and preventing the generation of this type of accident, take the operating type that has a power failure usually, need the staff to step on the bar operation then, and carry out fastening to loosening pin insulator nut and mend and adorn the nut that gets loose with common conventional tool such as spanner.This mode is inefficiency not only, and operation procedure is loaded down with trivial details, and owing to have a power failure power supply reliability and economic benefit has all been caused no small loss.
Summary of the invention
Deficiency to above-mentioned prior art; The purpose of the utility model provides a kind of combined type insulating bar spanner; This insulating bar spanner not only can effectively fastening various high-altitude power distribution equipment nut; And need not the staff and step on the bar operation, only needing can safety and promptly accomplish the work of fastening high-altitude nut at lower.
To achieve these goals; The technical scheme that the utility model adopts is: a kind of combined type insulating bar spanner; Comprise many insulated bar, sleeve and spanner handle, the front center of said insulating bar offers the rectangle blind hole, and middle part, its rear end is provided with rectangular preiection; The bore of the bore of rectangular preiection and rectangle blind hole is complementary, and connects through rectangular preiection and rectangle blind hole activity between the insulating bar; The rear end of said sleeve is fixed with connecting rod, and the bore of the bore of connecting rod and rectangle blind hole is complementary, between insulating bar and the sleeve through the rectangle blind hole and connecting rod is active is connected; Offer through hole on the said spanner handle, through hole and rectangular preiection are complementary, and are connected through rectangular preiection and via reactive between insulating bar and the spanner handle.
Preferably, the main part of said insulating bar is a circular bar shape, also is provided with the power-assisted hole on it.
Preferably, the degree of depth of said rectangle blind hole is less than the length of connecting rod.
Preferably, the height of said rectangular preiection is greater than the thickness of spanner handle.
Compared with prior art; The beneficial effect of the utility model is: this insulating bar spanner can be according to the nut of various different models; Through Plug Action; Change the various sleeves that are complementary with the operation nut easily, need not the staff and step on the bar operation, only need promptly to accomplish safely the work of fastening various high-altitudes power distribution equipment nut at lower.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is a kind of user mode figure of the utility model;
Among the figure: 1, insulating bar; 2, sleeve; 3, spanner handle; 11, rectangle blind hole; 12, rectangular preiection; 13, power-assisted hole; 21, connecting rod; 31, through hole.
The specific embodiment
To combine accompanying drawing that the utility model is described further below.
Referring to Fig. 1 and Fig. 2; The combined type insulating bar spanner of the utility model; Comprise many insulated bar 1, sleeve 2 and spanner handle 3, the front center of said insulating bar 1 offers rectangle blind hole 11, and middle part, its rear end is provided with rectangular preiection 12; The bore of the bore of rectangular preiection 12 and rectangle blind hole 11 is complementary, and connects through rectangular preiection 12 and rectangle blind hole 11 activity between the insulating bar 1; The rear end of said sleeve 2 is fixed with connecting rod 21, and the bore of the bore of connecting rod 21 and rectangle blind hole 11 is complementary, between insulating bar 1 and the sleeve 2 through rectangle blind hole 11 and 21 active connections of connecting rod; Offer through hole 31 on the said spanner handle 3, through hole 31 is complementary with rectangular preiection 12, is connected through rectangular preiection 12 and through hole 31 activity between insulating bar 1 and the spanner handle 3.The main part of said insulating bar 1 is a circular bar shape, also is provided with power-assisted hole 13 on it.The degree of depth of said rectangle blind hole 11 is less than the length of connecting rod 21.The height of said rectangular preiection 12 is greater than the thickness of spanner handle 3.
During use, selection earlier and the sleeve 2 that the insulator top nut is complementary connect sleeve 2, insulating bar 1 and spanner handle 3 more successively, and the radical of used insulating bar 1 can decide according to the height of insulator top nut and the length of insulating bar 1.In the use, one hands insulating bar 1, and sleeve 2 is enclosed within on the loosening nut, and another holds spanner handle 3 reinforcings, gets final product the nut on the fastening insulator.Certainly, not enough if 3 of spanner handles add torsion, also can be afterburning through power-assisted hole 13 inserted links on the insulating bar 1, specifically just do not give unnecessary details at this.
The above-mentioned a kind of embodiment that is merely the utility model not in order to restriction the utility model, any modification of being done within all spirit at the utility model and the principle, is equal to and replaces and improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. combined type insulating bar spanner; Comprise many insulated bar, sleeve and spanner handle; It is characterized in that: the front center of said insulating bar offers the rectangle blind hole; Middle part, its rear end is provided with rectangular preiection, and the bore of the bore of rectangular preiection and rectangle blind hole is complementary, and connects through rectangular preiection and rectangle blind hole activity between the insulating bar; The rear end of said sleeve is fixed with connecting rod, and the bore of the bore of connecting rod and rectangle blind hole is complementary, between insulating bar and the sleeve through the rectangle blind hole and connecting rod is active is connected; Offer through hole on the said spanner handle, through hole and rectangular preiection are complementary, and are connected through rectangular preiection and via reactive between insulating bar and the spanner handle.
2. combined type insulating bar spanner according to claim 1, it is characterized in that: the main part of said insulating bar is a circular bar shape, also is provided with the power-assisted hole on it.
3. combined type insulating bar spanner according to claim 1, it is characterized in that: the degree of depth of said rectangle blind hole is less than the length of connecting rod.
4. combined type insulating bar spanner according to claim 1, it is characterized in that: the height of said rectangular preiection is greater than the thickness of spanner handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120495912 CN202491193U (en) | 2011-12-03 | 2011-12-03 | Combined-type insulating rod wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120495912 CN202491193U (en) | 2011-12-03 | 2011-12-03 | Combined-type insulating rod wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491193U true CN202491193U (en) | 2012-10-17 |
Family
ID=46997435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120495912 Expired - Fee Related CN202491193U (en) | 2011-12-03 | 2011-12-03 | Combined-type insulating rod wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029088A (en) * | 2013-01-05 | 2013-04-10 | 辽宁省电力有限公司铁岭供电公司 | Multi-type bolt tightening insulation rod |
-
2011
- 2011-12-03 CN CN 201120495912 patent/CN202491193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029088A (en) * | 2013-01-05 | 2013-04-10 | 辽宁省电力有限公司铁岭供电公司 | Multi-type bolt tightening insulation rod |
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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: 20121017 Termination date: 20121203 |