CN2261315Y - Electric shockproof spanners - Google Patents
Electric shockproof spanners Download PDFInfo
- Publication number
- CN2261315Y CN2261315Y CN 96220238 CN96220238U CN2261315Y CN 2261315 Y CN2261315 Y CN 2261315Y CN 96220238 CN96220238 CN 96220238 CN 96220238 U CN96220238 U CN 96220238U CN 2261315 Y CN2261315 Y CN 2261315Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- wrench body
- seal
- insulating
- electric shock
- 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
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an electrical tool, with the purpose of providing an electric shockproof spanner with insulated function, which ensures an electrician for safe operation under the condition of the hot-line work. The utility model is composed of a spanner body 1, an insulating varnish layer 2, and an insulating device. The spanner body 1 is a general movable spanner or a fixed spanner in the prior art, and the insulating varnish layer 2 is an insulating varnish film coated on the surface of the spanner body 1. The spanner body is coated with one layer of insulating materials to form the insulating device.
Description
The utility model relates to a kind of electrician's instrument.
In the present prior art, still do not specialize in the protection against electric shock spanner that the electrician uses, therefore just very dangerous under the situation of livewire work, often there is the electric shock accidents that causes because of careless manipulation to take place.
The purpose of this utility model provides a kind of insulation function that has, and guarantees the protection against electric shock spanner of electrician's energy safety operation under the situation of livewire work.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: the utility model is made up of wrench body, insulation enamelled coating and seal.Wrench body is exactly normal activity spanner of the prior art or stiff hand, and the insulation enamelled coating is that insulated paint is sprayed at the wrench body all surfaces equably, and seal is the handle portion parcel one deck insulating materials at wrench body.
Seal can adopt the method for ambroin injection moulding or compression moulding to be fixed on the wrench body handle portion.
Seal also can adopt electro-insulating rubber to make the cover identical with the wrench body handle shape, is enclosed within on the wrench body handle.
Owing to adopt technique scheme, the protection of dielectric layers arranged between the metal of wrench body and the human body.Its insulating properties are not breakdown under 2 kilovolts after tested, and are therefore safe and reliable.This programme can directly be produced in batches with the prior art spanner in addition, so it manufactures simply, and is with low cost.
Below in conjunction with accompanying drawing and example the utility model is described further.
Fig. 1 is the structure chart of protection against electric shock spanner.In Fig. 1, the protection against electric shock spanner is made up of wrench body 1, insulation enamelled coating 2 and seal 3.Wrench body 1 be exactly common work of the prior art pull and or fork spanner, insulation enamelled coating 2 is that insulated paint is sprayed at the film that wrench body 1 surface forms equably, seal 3 is the handle portion parcel one deck insulating materials at wrench body 1.
The material of seal 3 can be selected plastics for use, adopts the mode of injection moulding or compression moulding to be fixed on the wrench body 1.
Fig. 2 is the another kind of structure of protection against electric shock spanner, and the difference of it and Fig. 1 is that wrench body 1 is a fork spanner, and the material of seal 3 is electro-insulating rubbers, makes shell-like and is enclosed within on the wrench body 1.
In like manner, seal 3 also can adopt the mode of insulation rubber sleeve for monkey wrench, also can adopt the plastic pressure injection mode for fork spanner, and all these combinations all belong to protection domain of the present utility model.
Claims (3)
1, a kind of protection against electric shock spanner, it comprises wrench body (1) composition, it is characterized in that: it also comprises insulation enamelled coating (2) and seal (3) composition, said insulation enamelled coating (2) is that insulated paint evenly is sprayed at the film that back, wrench body (1) surface forms, and said seal (3) is at wrench body (1) handle portion parcel one deck insulating materials.
2, protection against electric shock spanner according to claim 1 is characterized in that: said seal (3) is to adopt plastic injection-moulded or compression moulding on wrench body (1).
3, protection against electric shock spanner according to claim 1 is characterized in that: said seal (3) is a cover that adopts electro-insulating rubber to make, and is enclosed within on the wrench body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96220238 CN2261315Y (en) | 1996-08-12 | 1996-08-12 | Electric shockproof spanners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96220238 CN2261315Y (en) | 1996-08-12 | 1996-08-12 | Electric shockproof spanners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2261315Y true CN2261315Y (en) | 1997-09-03 |
Family
ID=33900605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96220238 Expired - Fee Related CN2261315Y (en) | 1996-08-12 | 1996-08-12 | Electric shockproof spanners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2261315Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100372653C (en) * | 2004-07-02 | 2008-03-05 | 周少岐 | Insulation double head spanners |
-
1996
- 1996-08-12 CN CN 96220238 patent/CN2261315Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100372653C (en) * | 2004-07-02 | 2008-03-05 | 周少岐 | Insulation double head spanners |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2411626A1 (en) | High voltage electrical packaging box structure | |
| CA2150522A1 (en) | Universal Battery Cable Assembly | |
| DE29612378U1 (en) | Multipole device plug-in device consisting of a device plug and / or a device socket or connector set thereof, in particular for electric industrial trucks, batteries or chargers therefor | |
| CN2261315Y (en) | Electric shockproof spanners | |
| CN203351449U (en) | Air switch locking warning device | |
| EP0344569A3 (en) | Electronic switching device, particularly proximity switch | |
| CA2233563A1 (en) | Inductor | |
| AU5867780A (en) | Electrically conductive white coatings | |
| CA2466269A1 (en) | Semiconductive coating and application process for shielded elastomeric electrical cable accessories | |
| CN2273241Y (en) | Anti-electric shock sleeve spanner | |
| CN2265271Y (en) | Electric shock proof screwdriver | |
| DE58906741D1 (en) | Multipole plug device, in particular a multipole device plug device for electric industrial trucks, batteries or chargers consisting of a device plug and / or a device socket, as well as a connector set thereof, with voltage coding and at least one further code, in particular for dry and / or wet batteries. | |
| US6969277B2 (en) | Electrical insulating bands | |
| CN201466223U (en) | Conductor joint safety protecting device | |
| CN218450639U (en) | Anti-static door handle | |
| CN211742877U (en) | Protective cover for gears of dry-type transformer | |
| CN211742879U (en) | Protective cover for lead and wiring end of dry type transformer | |
| CN2160977Y (en) | Capacitor sleeve for outdoor high-voltage breaker | |
| CN203669503U (en) | Automobile and scratch-resistant protection pad for automobile door handle of automobile | |
| CN203311945U (en) | Wiring clamp | |
| CN218747422U (en) | Electric shock prevention electric wrench with insulation function | |
| CN217692610U (en) | Protector is used in light current engineering construction | |
| CN219388385U (en) | Novel insulating wiring screw | |
| CN208576451U (en) | A kind of quick charge stake plug of electric car | |
| CN214485472U (en) | Non-loose type rubber-coated dumbbell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |