CN204194966U - A kind of antistatic induction steel file - Google Patents
A kind of antistatic induction steel file Download PDFInfo
- Publication number
- CN204194966U CN204194966U CN201420628250.5U CN201420628250U CN204194966U CN 204194966 U CN204194966 U CN 204194966U CN 201420628250 U CN201420628250 U CN 201420628250U CN 204194966 U CN204194966 U CN 204194966U
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- CN
- China
- Prior art keywords
- file
- earth connection
- grounded screen
- high voltage
- transformer station
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- 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 a kind of antistatic induction steel file, comprise the grounded screen of file main body and transformer station or switchgear house, described file main body comprises the body of metal material and is connected to the insulated handle of body one end, it is characterized in that: the other end of described body is provided with insulating barrier, described insulated handle welding edges has one to run through hammer handle insulating barrier and the earth connection be connected with body circuit, and described earth connection is connected through the grounded screen circuit of adapter assembly with transformer station or switchgear house.The utility model simple structure, simple operation, can high pressure, extra-high voltage power failure equipments working or live high voltage, shell working electrostatic by ground connection annealed copper wire conducting static electricity in the grounded screen such as transformer station or switchgear house to extra-high voltage equipment, thus prevent electrical employee from being injured by electrostatic when work, ensure that electrical employee operating personnel is healthy, safety.
Description
Technical field
The utility model relates to a kind of antistatic induction steel file, is applied to the industry field of national every profession and trade antistatic.
Background technology
The fast-developing UHV transmission technology of power industry recent years, whole nation every profession and trade comprises power system industry, from 10kV high pressure, to be developed to 1000kV extreme high voltage electrostatic operation to the injury of health, electrical employee works or works on live high voltage, extra-high voltage electrical appliance enclosure, often by the health of electrostatic induction harm people on power failure electrical equipment.Caution according to medical expert, do not think that electrostatic is only allow people feel bad, the health of people has negative effect in fact.Once had medical expert to study confirmation, skin electrostatic interference can change the normal electrical potential difference of body surface, the normal electro physiology process of impact cardiac muscle.This electrostatic energy makes patient increase the weight of the state of an illness, and lasting electrostatic also can make the alkalescence of blood raise, and electrostatic energy causes early ageing; Too high electrostatic also usually makes people's lather, headache, insomnia, dysphoria, nervous, psychological stress, fatigue, uncomfortable in chest, expiratory dyspnea, cough etc.Cause skin to cause dry skin, allergy, itch, erythema, pigmentation, affect the organism physiology balance of people, the mood etc. of interference people, electrostatic energy causes the damage etc. to health.And in order to need of productions such as satisfied maintenance electrical employees, can use file in operation process, but existing file is not enough for the consideration of high voltage electric equipment electrostatic influence, easily causes above-mentioned safety problem.Therefore, for the problems referred to above be the utility model research object.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of antistatic to respond to steel file.
The technical solution of the utility model is:
A kind of antistatic induction steel file, comprise the grounded screen of file main body and transformer station or switchgear house, described file main body comprises the body of metal material and is connected to the insulated handle of body one end, it is characterized in that: the other end of described body is provided with insulating barrier, described insulated handle welding edges has one to run through hammer handle insulating barrier and the earth connection be connected with body circuit, and described earth connection is connected through the grounded screen circuit of adapter assembly with transformer station or switchgear house.
Wherein, described earth connection comprises the soft copper earth connection of outer field insulating jacket and nexine, the soft copper earth connection of described earth connection and body are welded to connect, and the earth connection insulating jacket being positioned at weld is provided with a shaft shoulder portion, and described shaft shoulder portion is positioned between insulated handle and body.
Described adapter assembly adopts the jointing that is clasped.
Described grounded screen side is provided with some employings and is clasped the interface of jointing.
The utility model has the advantage of: the utility model simple structure, simple operation, can effectively antistatic induction high pressure, extra-high voltage power failure electrical equipment works or live high voltage, extra-high voltage electrical appliance enclosure to work, electrostatic to the grounded screen such as transformer station or switchgear house, thus ensures the personal safety, healthy of electrical employee staff by soft copper wire conducting static electricity.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the broken section structural representation of the utility model embodiment weld.
Detailed description of the invention
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
Referring to figs. 1 to Fig. 2, the utility model relates to a kind of antistatic induction steel file, comprise the grounded screen of file main body 1 and transformer station or switchgear house, described file main body comprises the body 1-1 of metal material and is connected to the insulated handle 1-2 of body one end, the other end of described body is provided with insulating barrier 2, described insulated handle welding edges has one to run through hammer handle insulating barrier and the earth connection 3 be connected with body circuit, and described earth connection is connected through grounded screen 5 circuit of adapter assembly 4 with transformer station or switchgear house.High pressure, extra-high voltage electrical equipment have a power failure and go up operation or operation on live high voltage, extra-high voltage electrical appliance enclosure, by the file main body and earth connection of eliminating electrostatic, electrostatic is conducted the grounded screen such as transformer station or switchgear house, thus will high pressure, extra-high voltage power failure electrical equipment work or live high voltage, extra-high voltage electrical appliance enclosure work, electrostatic to the grounded screen such as transformer station or switchgear house, ensures the safety of operating personnel by soft copper wire conducting static electricity.
Above-mentioned earth connection comprises the soft copper earth connection 3-2 of outer field insulating jacket 3-1 and nexine, the soft copper earth connection of described earth connection and body are welded to connect, the earth connection insulating jacket being positioned at weld is provided with a shaft shoulder portion 3-3, and described shaft shoulder portion is positioned between insulated handle and body.
Above-mentioned adapter assembly adopts the jointing that is clasped.
Above-mentioned grounded screen side is provided with some employings and is clasped the interface of jointing.
In implementation process, upper end and the handle side of this file main body are all covered with insulating barrier; Touching high pressure, when extra-high voltage electrical equipment power failure electrical equipment using shell work on file electrostatic or live high voltage, extra-high voltage electrical equipment, electrostatic on high pressure, extra-high voltage electrical equipment by itself metal material bulk conduction to earth connection, by the soft copper wire in earth connection and adapter assembly by static guiding to grounded screen.According to user demand, the electrostatic on electrical equipment can be passed to the grounded screen such as transformer station or switchgear house by soft copper wire, reduce electrostatic to the injury of electrical employee health.Be applied to following screwdriver in this implementation process to have: be pneumatic rasps, file, key files, alloy file, electric file, antitank file, diamond file, common file, shaping file, flat file cutter, flat file, square file cutter, angle file, semicircle file, round file cutter, feather edge file, knife-edge file, file flat knife, periphery cutter, convex globoidal cutter, flat shape file, arc file, abnormity file (extraordinary file) straight shape file, bending file square hole, oblong aperture narrow plane file, triangular file be used for file interior angle, delthyrium file, cancave cambered surface file, round file be used for file circular hole, cancave cambered surface file, ellipsoid file, float, double cut file, float, major and minor file, No. I be bastard file, No. II be half smooth file cutter, No. III be serration file, No. IV and No. V be glossy file etc.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. an antistatic induction steel file, comprise the grounded screen of file main body and transformer station or switchgear house, described file main body comprises the body of metal material and is connected to the insulated handle of body one end, it is characterized in that: the other end of described body is provided with insulating barrier, described insulated handle welding edges has one to run through hammer handle insulating barrier and the earth connection be connected with body circuit, and described earth connection is connected through the grounded screen circuit of adapter assembly with transformer station or switchgear house.
2. a kind of antistatic induction steel file according to claim 1, it is characterized in that: described earth connection comprises the soft copper earth connection of outer field insulating jacket and nexine, the soft copper earth connection of described earth connection and body are welded to connect, the earth connection insulating jacket being positioned at weld is provided with a shaft shoulder portion, and described shaft shoulder portion is positioned between insulated handle and body.
3. a kind of antistatic induction steel file according to claim 1, is characterized in that: described adapter assembly adopts the jointing that is clasped.
4. a kind of antistatic induction steel file according to claim 3, is characterized in that: described grounded screen side is provided with some employings and is clasped the interface of jointing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628250.5U CN204194966U (en) | 2014-10-28 | 2014-10-28 | A kind of antistatic induction steel file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628250.5U CN204194966U (en) | 2014-10-28 | 2014-10-28 | A kind of antistatic induction steel file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204194966U true CN204194966U (en) | 2015-03-11 |
Family
ID=52652965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420628250.5U Expired - Fee Related CN204194966U (en) | 2014-10-28 | 2014-10-28 | A kind of antistatic induction steel file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204194966U (en) |
-
2014
- 2014-10-28 CN CN201420628250.5U patent/CN204194966U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20211028 |