CN203236388U - Anti-electric-shock screw wrench - Google Patents
Anti-electric-shock screw wrench Download PDFInfo
- Publication number
- CN203236388U CN203236388U CN 201320278442 CN201320278442U CN203236388U CN 203236388 U CN203236388 U CN 203236388U CN 201320278442 CN201320278442 CN 201320278442 CN 201320278442 U CN201320278442 U CN 201320278442U CN 203236388 U CN203236388 U CN 203236388U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- screw wrench
- shock screw
- electric shock
- electric
- 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 provides an anti-electric-shock screw wrench which comprises a grab handle, and sleeves are arranged at the two ends of the grab handle respectively. The anti-electric-shock screw wrench is characterized in that insulation sleeves are arranged on the outer sides of the sleeves, and an insulation layer is arranged on the outer side of the grab handle. The anti-electric-shock screw wrench is simple in structure, convenient to use, and capable of preventing contact accidents when a circuit is touched in the construction process, and protects safety of construction staff.
Description
Technical field
The utility model belongs to the realm of building construction, specifically a kind of protection against electric shock screw wrench.
Background technology
When construction, often can use screw wrench, but in some architectural environments with circuit, such as distribution box etc., if because of carelessness spanner is run into circuit, electric shock accidents occurs easily, cause workmen's life danger.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of protection against electric shock screw wrench.
A kind of protection against electric shock screw wrench comprises lever, and the two ends of described lever are respectively arranged with sleeve, and it is characterized in that has insulation sleeve in the arranged outside of described sleeve, in the arranged outside of described lever insulating barrier is arranged.
Described a kind of protection against electric shock screw wrench is characterized in that described sleeve upper and lower surface is respectively arranged with circular groove, and the edge of described insulation sleeve is arranged in the described groove.
Described a kind of protection against electric shock screw wrench is characterized in that described groove is arranged on inner edge and the place, the centre position between the outside of sleeve.
A kind of protection against electric shock screw wrench of the present utility model, simple in structure, easy to use, can prevent from running into circuit and the contact accident occuring in when construction, protected workmen's safety.
Description of drawings
Fig. 1 is the schematic diagram of protection against electric shock screw wrench of the present utility model;
Fig. 2 is the sleeve cutaway view of protection against electric shock screw wrench of the present utility model;
Among the figure, 1-lever; 2-sleeve; 3-insulation sleeve; 4-insulating barrier; 5-groove.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
As depicted in figs. 1 and 2, a kind of protection against electric shock screw wrench of the present utility model, comprise lever, the two ends of lever are respectively arranged with sleeve, the arranged outside of sleeve has insulation sleeve, place, centre position between sleeve upper and lower surface inner edge and the outside is provided with respectively circular groove, and the edge of insulation sleeve is arranged in the groove, and the arranged outside of lever has insulating barrier.Insulation sleeve and insulating barrier can be made with various insulating materials, such as plastics etc.During use, because the sleeve outside is surrounded by insulation sleeve, therefore do not worry running into circuit outside the sleeve, and sleeve inner exposes, and can not affect the use of spanner, even sleeve inner is run into circuit, because the lever outside of holding is surrounded by insulating barrier, therefore electric shock accidents can not occur yet.
The above only is preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all is included within the protection domain of the present utility model.
Claims (3)
1. a protection against electric shock screw wrench comprises lever, and the two ends of described lever are respectively arranged with sleeve, and it is characterized in that has insulation sleeve in the arranged outside of described sleeve, in the arranged outside of described lever insulating barrier is arranged.
2. a kind of protection against electric shock screw wrench as claimed in claim 1 is characterized in that described sleeve upper and lower surface is respectively arranged with circular groove, and the edge of described insulation sleeve is arranged in the described groove.
3. a kind of protection against electric shock screw wrench as claimed in claim 2 is characterized in that described groove is arranged on inner edge and the place, the centre position between the outside of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278442 CN203236388U (en) | 2013-05-21 | 2013-05-21 | Anti-electric-shock screw wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278442 CN203236388U (en) | 2013-05-21 | 2013-05-21 | Anti-electric-shock screw wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203236388U true CN203236388U (en) | 2013-10-16 |
Family
ID=49313717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320278442 Expired - Fee Related CN203236388U (en) | 2013-05-21 | 2013-05-21 | Anti-electric-shock screw wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203236388U (en) |
-
2013
- 2013-05-21 CN CN 201320278442 patent/CN203236388U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20180521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |