CN201573136U - Electric power special tool capable of being used for hot line work - Google Patents
Electric power special tool capable of being used for hot line work Download PDFInfo
- Publication number
- CN201573136U CN201573136U CN2009201443957U CN200920144395U CN201573136U CN 201573136 U CN201573136 U CN 201573136U CN 2009201443957 U CN2009201443957 U CN 2009201443957U CN 200920144395 U CN200920144395 U CN 200920144395U CN 201573136 U CN201573136 U CN 201573136U
- Authority
- CN
- China
- Prior art keywords
- wrench body
- wrench
- cylindric
- handle
- axis
- 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 relates to an electric power special tool, in particular to a wrench which can be used for hot line work. The wrench is characterized in that a cylindrical wrench body is made of an insulating material, a quadrilateral or hexagonal inner hole is formed on the upper end surface of the cylindrical wrench body, a handle is mounted at the lower end of the cylindrical wrench body, and the included angle between the axis of the handle and the axis of the cylindrical wrench body ranges from 20 degrees to 120 degrees. The utility model provides the technical scheme having the characteristics as follows: the wrench body is made of the insulating material, and the inner hole matched with the present box wrench is formed on the end surface of the wrench body, therefore, the box of the present box wrench is mounted in the inner hole, a fastening piece of a joint conductive connection part of electric equipment can be fastened when being energized, and various operational and economic losses caused by power failure can be reduced. The technical scheme of the structure has the advantages of simple structure, convenient operation, and the like.
Description
Affiliated technical field
The utility model relates to the electric power specific purpose tool, but the spanner that particularly a kind of livewire work is used.
Background technology
Along with the increase day by day of mains supply load and the influence of external environment condition pollution, be subjected to factor affecting such as hot and cold in addition, cause the loosening of securing member that electric equipment joint conductive connection part divides, thereby cause the heating of electric equipment, badly influence the safe operation of equipment.The spanner of present various fastening usefulness must use under power down mode, and simple bolted is handled and just must be carried out complicated grid switching operation equipment is had a power failure, and also may cause the power failure to the user, can't satisfy the requirement of power supply reliability.
Summary of the invention
The purpose of this utility model is the defective that overcomes prior art, but a kind of spanner of livewire work is provided.
For achieving the above object, the technical solution of the utility model is: but the spanner that a kind of livewire work is used, comprise wrench body, it is characterized in that cylindric wrench body adopts insulating materials to make, have quadrangle or hexagon endoporus in the upper surface of cylindric wrench body, lower end in cylindric wrench body is equipped with handle, and the angle between the axis of handle and the axis of cylindric wrench body is between 20 °-120 °.
The axis of above-mentioned quadrangle or hexagon endoporus and the dead in line of cylindric wrench body.
Adopt hinge to be connected between above-mentioned handle and the cylindric wrench body, on cylindric wrench body, have and be used for handle placement elongated slot within it.
The technical solution of the utility model has following characteristics: owing to adopt insulating materials to make wrench body, end face in wrench body is made into and has now the endoporus that box spanner matches, sleeve with existing box spanner is contained in the endoporus like this, just can realize that the charged securing member that electric equipment joint conductive connection part is divided carries out fastening purpose, has reduced the various operations and the economic loss that have a power failure and brought.This structure technology scheme has advantages such as simple in structure, easy to operate.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the vertical view of utility model accompanying drawing 1.
The specific embodiment
As shown in Figure 1, 2, have hexagon endoporus 1, the axis of endoporus and the dead in line of cylindric wrench body in the upper surface of cylindric wrench body 2.Handle 4 links to each other by hinge 5 with the lower end of cylindric wrench body, has to be used for handle placement elongated slot 3 within it just can be rotated to handle in the elongated slot when not using like this on cylindric wrench body.During use the sleeve in the existing box spanner is linked to each other with endoporus 1, get final product livewire work.Cylindric wrench body can adopt the epoxy resins insulation bar to make.The shape of endoporus can be determined according to the shape of the connector in the existing box spanner, as be made into the quadrangle endoporus.
Claims (3)
1. but spanner that livewire work is used, comprise wrench body, it is characterized in that cylindric wrench body (2) adopts insulating materials to make, have quadrangle or hexagon endoporus (1) in the upper surface of cylindric wrench body, handle (4) is installed in the lower end of cylindric wrench body, and the angle between the axis of handle and the axis of cylindric wrench body is between 20 °-120 °.
2. but the spanner that livewire work according to claim 1 is used is characterized in that the axis of above-mentioned quadrangle or hexagon endoporus (1) and the dead in line of cylindric wrench body (2).
3. but the spanner that livewire work according to claim 2 is used is characterized in that adopting hinge (5) to be connected between above-mentioned handle and the cylindric wrench body, has to be used for handle is placed within it elongated slot (3) on cylindric wrench body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201443957U CN201573136U (en) | 2009-12-09 | 2009-12-09 | Electric power special tool capable of being used for hot line work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201443957U CN201573136U (en) | 2009-12-09 | 2009-12-09 | Electric power special tool capable of being used for hot line work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573136U true CN201573136U (en) | 2010-09-08 |
Family
ID=42693015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201443957U Expired - Fee Related CN201573136U (en) | 2009-12-09 | 2009-12-09 | Electric power special tool capable of being used for hot line work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286712A (en) * | 2013-06-21 | 2013-09-11 | 保定天威保变电气股份有限公司 | Insulative bolt spanner for assembling transformer |
-
2009
- 2009-12-09 CN CN2009201443957U patent/CN201573136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286712A (en) * | 2013-06-21 | 2013-09-11 | 保定天威保变电气股份有限公司 | Insulative bolt spanner for assembling transformer |
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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: 20100908 Termination date: 20131209 |