CN204450350U - A kind of antistatic induced electricity impact wrench - Google Patents
A kind of antistatic induced electricity impact wrench Download PDFInfo
- Publication number
- CN204450350U CN204450350U CN201520003306.2U CN201520003306U CN204450350U CN 204450350 U CN204450350 U CN 204450350U CN 201520003306 U CN201520003306 U CN 201520003306U CN 204450350 U CN204450350 U CN 204450350U
- Authority
- CN
- China
- Prior art keywords
- impact wrench
- main body
- earth connection
- antistatic
- grounded screen
- 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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- 230000005611 electricity Effects 0.000 title claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims abstract description 11
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Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a kind of antistatic induced electricity impact wrench, comprise the grounded screen of impact wrench main body and transformer station or switchgear house, the skin of described impact wrench main body is provided with insulating barrier, the handle portion place of described impact wrench main body is welded with an earth connection, described earth connection is connected through the grounded screen circuit of adapter assembly with transformer station or switchgear house, and described adapter assembly adopts the jointing that is clasped.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, prevent electrical employee from being injured by electrostatic when work, ensure that electrical employee is in electrical equipment job safety.
Description
Technical field
The utility model relates to a kind of antistatic induced electricity impact wrench, 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 human body, 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 people.And in order to need of productions such as satisfied maintenance, can use impact wrench in operation process, but existing impact wrench 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 induced electricity impact wrench.
The technical solution of the utility model is:
A kind of antistatic induced electricity impact wrench, comprise the impact wrench main body of metal material and the grounded screen of transformer station or switchgear house, described impact wrench main body comprises handle portion and is connected to the sleeve part in handle portion, it is characterized in that: the skin of described impact wrench main body is provided with insulating barrier, the handle portion place of described impact wrench main body is welded with the earth connection that runs through insulating barrier, described earth connection is connected through the grounded screen circuit of adapter assembly with transformer station or switchgear house, and described adapter assembly adopts the jointing that is clasped.
Wherein, described handle portion and sleeve part structure at a right angle or horizontal structure.
Described earth connection comprises the soft copper earth connection of outer field insulating jacket and nexine, soft copper earth connection and the impact wrench main body of described earth connection are welded to connect, the earth connection insulating jacket being positioned at handle portion weld is provided with a shaft shoulder portion, and described shaft shoulder portion is positioned between insulating barrier and impact wrench main body.
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
In order to 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 induced electricity impact wrench, comprise the impact wrench main body 1 of metal material and the grounded screen 2 of transformer station or switchgear house, described impact wrench main body comprises handle portion and is connected to the sleeve part in handle portion, the skin of described impact wrench main body is provided with insulating barrier 3, the handle portion place of described impact wrench main body is welded with the earth connection 4 that runs through insulating barrier, and described earth connection is connected with the grounded screen circuit of transformer station or switchgear house etc. through adapter assembly 5.When high pressure, extra-high voltage electrical equipment have a power failure or when live high voltage, the work of extra-high voltage electrical appliance enclosure, by the impact wrench main body and earth connection of eliminating electrostatic, electrostatic is transmitted 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 4-2 of outer field insulating jacket 4-1 and nexine, soft copper earth connection and the impact wrench main body of described earth connection are welded to connect, the earth connection insulating jacket being positioned at handle portion weld is provided with a shaft shoulder portion 4-3, and described shaft shoulder portion is positioned between insulating barrier and impact wrench main body.
Above-mentioned handle portion and sleeve part structure at a right angle or horizontal structure.
Above-mentioned adapter assembly adopts the jointing that is clasped, as BNC connector structure.
Above-mentioned grounded screen side is provided with some employings and is clasped the interface of jointing.
In implementation process, this impact wrench is covered with insulating barrier, comprises the sleeve part be connected in handle portion; When touching high pressure, the electric different electrostatic electrical equipment of extra-high voltage or live high voltage, extra-high voltage electrical equipment work, electrostatic on equipment passes through the metallic bulk conduction of itself to earth connection, by the soft copper wire in earth connection and adapter assembly by static guiding to grounded screen, according to user demand, 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 human body.Be applied in this implementation process and have with lower ejector lever: fork spanner, double offset ring spanner, Double ring spanner, combination wrenches, inner hexagon spanner, there is open-end wrench, ratchet two-purpose wrench, oil pipe spanner, cross-type socket wrench, adjustable wrench, the reversible torque spanner of digital display, the reversible torque spanner of mechanical type, head-exchangeable torque spanner, hydraulic wrench, adjustable wrench, cranked spanner, monkey wrench, quick augmenting wrench, knock spanner, cranked spanner, crowbar spanner, Hook wrench, jaw spanner, tap wrench, F spanner, T-shaped spanner, K type spanner, Y type spanner, L-type spanner, two pawl tap wrenches, three-jaw tap wrench, six pawl tap wrenches, anti-skidding F spanner, Non-skid valve spanner 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 induced electricity impact wrench, comprise the impact wrench main body of metal material and the grounded screen of transformer station or switchgear house, described impact wrench main body comprises handle portion and is connected to the sleeve part in handle portion, it is characterized in that: the skin of described impact wrench main body is provided with insulating barrier, the handle portion place of described impact wrench main body is welded with the earth connection that runs through insulating barrier, described earth connection is connected through the grounded screen circuit of adapter assembly with transformer station or switchgear house, and described adapter assembly adopts the jointing that is clasped.
2. a kind of antistatic induced electricity impact wrench according to claim 1, is characterized in that: described handle portion and sleeve part structure at a right angle or horizontal structure.
3. a kind of antistatic induced electricity impact wrench 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, soft copper earth connection and the impact wrench main body of described earth connection are welded to connect, the earth connection insulating jacket being positioned at handle portion weld is provided with a shaft shoulder portion, and described shaft shoulder portion is positioned between insulating barrier and impact wrench main body.
4. a kind of antistatic induced electricity impact wrench according to claim 1, 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 |
|---|---|---|---|
| CN201520003306.2U CN204450350U (en) | 2015-01-05 | 2015-01-05 | A kind of antistatic induced electricity impact wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003306.2U CN204450350U (en) | 2015-01-05 | 2015-01-05 | A kind of antistatic induced electricity impact wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204450350U true CN204450350U (en) | 2015-07-08 |
Family
ID=53657293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520003306.2U Expired - Fee Related CN204450350U (en) | 2015-01-05 | 2015-01-05 | A kind of antistatic induced electricity impact wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204450350U (en) |
-
2015
- 2015-01-05 CN CN201520003306.2U patent/CN204450350U/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: 20150708 Termination date: 20220105 |