CN204868700U - Electric screwdriver tool bit is used in electric energy measurement - Google Patents
Electric screwdriver tool bit is used in electric energy measurement Download PDFInfo
- Publication number
- CN204868700U CN204868700U CN201520484528.0U CN201520484528U CN204868700U CN 204868700 U CN204868700 U CN 204868700U CN 201520484528 U CN201520484528 U CN 201520484528U CN 204868700 U CN204868700 U CN 204868700U
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- Expired - Fee Related
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- 238000005259 measurement Methods 0.000 title abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 210000003141 lower extremity Anatomy 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses an electric screwdriver tool bit is used in electric energy measurement, locating piece (2) is connected to the front end of its gear box (3), locating piece (2) highly equal lower limb height on the electric energy meter, two screwdrivers blade (1) is connected to the front end of locating piece (2), distance between two screwdrivers blade (1) equals the distance between two terminal screws of electric energy meter binding post, electric screwdriver connecting axle (8) is connected to the rear end of gear box (3), be equipped with drive gear (4) in gear box (3), two screwdrivers blade gear (6) are connected in drive gear (4), screwdrivers blade gear shaft (5) of two screwdrivers blade gear (6) link to each other with two screwdrivers blade (1) respectively, gear shaft (7) of drive gear (4) link to each other with electric screwdriver connecting axle (8), the utility model discloses simple structure is practical, uses in a flexible way, and convenient operation can load and unload two screws simultaneously, improves the work efficiency of metering device installations such as electric energy meter, concentrator.
Description
Technical field:
The utility model relate to a kind of can the electric energy metrical power driven screwdriver bit of simultaneously loading, unloading two screws, belong to Electric Energy Metering Technology field.
Background technology:
At present, the electric screw driver that market is sold is equipped with the mechanism of adjustment and torque limiting, for tightening and unscrewing screw, is one of instrument of most of manufacturing enterprise indispensability.Because electric energy meter tail terminal screw is two same screws, can carries out screwing and demolition simultaneously, but commercially available electric screw driver only has a cutter head, once can only tighten and unscrew a screw, reduce the operating efficiency that the metering device such as electric energy meter, concentrator is installed, use extremely inconvenient.
Utility model content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and provides a kind of simple and practical, use flexibly, easy to operate, two screws can be loaded and unloaded simultaneously, improve the electric energy metrical power driven screwdriver bit of the operating efficiency that the metering device such as electric energy meter, concentrator is installed.
The purpose of this utility model can be reached by following measure: a kind of electric energy metrical power driven screwdriver bit, it is characterized in that it comprises gear-box, the front end of gear-box connects locating piece, the height of locating piece equals electric energy meter lower edges height, the front end of locating piece connects two driver bits, distance between two driver bits equals the distance between connection box of electric energy meter terminal two terminal screws, the rear end of gear-box connects electric screw driver connecting axle, driven wheel is provided with in gear-box, driven wheel connects two driver bit gears, the driver bit gear shaft of two driver bit gears is connected with two driver bits respectively, the gear shaft of driven wheel is connected with electric screw driver connecting axle.
The utility model can produce following good effect compared with the prior art: two screws on electric energy meter, concentrator, power information acquisition terminal and other power equipments can be tightened simultaneously and unscrew to the utility model, the operating efficiency that the metering device such as electric energy meter, concentrator is installed can be improved, simple and practical, use flexibly, easy to operate.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the side view of the gear parts of Fig. 1.
Detailed description of the invention: detailed description of the invention of the present utility model is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of electric energy metrical power driven screwdriver bit (see Fig. 1-Fig. 3), it comprises gear-box 3, the front end of gear-box 3 connects locating piece 2, the height of locating piece 2 equals electric energy meter lower edges height, the front end of locating piece 2 connects two driver bits 1, distance between two driver bits 1 equals the distance between connection box of electric energy meter terminal two terminal screws, and the rear end of gear-box 3 connects electric screw driver connecting axle 8.Be provided with driven wheel 4 in gear-box 3, the driver bit gear shaft 5 that driven wheel 4 connects two driver bit gears, 6, two driver bit gears 6 is connected with two driver bits 1 respectively, and the gear shaft 7 of driven wheel 4 is connected with electric screw driver connecting axle 8.
During use, electric screw driver connecting axle 8 is arranged in electric screw tool holder, two driver bits 1 are aimed at connection box of electric energy meter terminal two terminal screws, electric energy meter tail connecting terminal block lower edges put into by locating piece 2, for fixed position and the rotational steps ensureing two cutter heads, open electric screw knife-like switch, electric screw driver connecting axle 8 starts to rotate, at this moment under the driven wheel 4 in gear-box 3 and the drive of driver bit gear 6, two driver bits 1 also start to rotate, so just can tighten simultaneously or unscrew connection box of electric energy meter terminal two terminal screws.
Claims (1)
1. an electric energy metrical power driven screwdriver bit, it is characterized in that it comprises gear-box (3), the front end of gear-box (3) connects locating piece (2), the height of locating piece (2) equals electric energy meter lower edges height, the front end of locating piece (2) connects two driver bits (1), distance between two driver bits (1) equals the distance between connection box of electric energy meter terminal two terminal screws, the rear end of gear-box (3) connects electric screw driver connecting axle (8), driven wheel (4) is provided with in gear-box (3), driven wheel (4) connects two driver bit gears (6), the driver bit gear shaft (5) of two driver bit gears (6) is connected with two driver bits (1) respectively, the gear shaft (7) of driven wheel (4) is connected with electric screw driver connecting axle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484528.0U CN204868700U (en) | 2015-07-08 | 2015-07-08 | Electric screwdriver tool bit is used in electric energy measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484528.0U CN204868700U (en) | 2015-07-08 | 2015-07-08 | Electric screwdriver tool bit is used in electric energy measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204868700U true CN204868700U (en) | 2015-12-16 |
Family
ID=54813121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484528.0U Expired - Fee Related CN204868700U (en) | 2015-07-08 | 2015-07-08 | Electric screwdriver tool bit is used in electric energy measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204868700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666499A (en) * | 2019-10-25 | 2020-01-10 | 中国航发贵州红林航空动力控制科技有限公司 | Plane screw synchronizer |
| CN112179929A (en) * | 2020-09-09 | 2021-01-05 | 中国科学技术大学 | Device for fixing sample support in ultrahigh vacuum system and eliminating torque |
| CN112318414A (en) * | 2020-10-29 | 2021-02-05 | 国网山西省电力公司吕梁供电公司 | Electric screwdriver special for electric energy meter verification |
-
2015
- 2015-07-08 CN CN201520484528.0U patent/CN204868700U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666499A (en) * | 2019-10-25 | 2020-01-10 | 中国航发贵州红林航空动力控制科技有限公司 | Plane screw synchronizer |
| CN112179929A (en) * | 2020-09-09 | 2021-01-05 | 中国科学技术大学 | Device for fixing sample support in ultrahigh vacuum system and eliminating torque |
| CN112318414A (en) * | 2020-10-29 | 2021-02-05 | 国网山西省电力公司吕梁供电公司 | Electric screwdriver special for electric energy meter verification |
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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: 20151216 Termination date: 20160708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |