CN102243933A - Power-driven switching-on/off earthing switch - Google Patents
Power-driven switching-on/off earthing switch Download PDFInfo
- Publication number
- CN102243933A CN102243933A CN2011101084744A CN201110108474A CN102243933A CN 102243933 A CN102243933 A CN 102243933A CN 2011101084744 A CN2011101084744 A CN 2011101084744A CN 201110108474 A CN201110108474 A CN 201110108474A CN 102243933 A CN102243933 A CN 102243933A
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- base
- earthing switch
- driven
- motor
- power
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Abstract
The invention discloses a power-driven switching-on/off earthing switch which is provided with a base (1) and a fixed contact (2) arranged on the base (1); the earthing switch is also provided with a movable cutter shaft (3) which is connected with a moving contact (5) by a transmission mechanism (4); a motor (6) is arranged on the base (1); a driving wheel (7) is arranged on a shaft of the motor (6); and a driven wheel (8) which is fixed on the movable cutter shaft (3) is meshed with the driving wheel (7). According to the power-driven switching-on/off earthing switch, the motor is controlled to rotate forward and reversely, the driving wheel is used for driving the driven wheel, the moving contact is driven to move up and down by a driving mechanism to realize the switching on/off between the moving contact and the fixed contact, thereby the switching-on/off operation is finished. The power-driven switching-on/off earthing switch has the advantages of being convenient to operate, being capable of reducing the labor intensity of workers, realizing the automatic control and greatly improving the working efficiency.
Description
Technical field
The present invention relates to a kind of earthed switch, especially a kind of easy to operate, can reduce labor strength, realize the electronic divide-shut brake earthed switch of automation control.
Background technology
Earthed switches such as existing JN15 are provided with base, and fixed contact is installed on base, are provided with movable arbor simultaneously, and movable arbor joins by transmission mechanism and moving contact.Need spanner hand-manipulated to order about movable arbor during breaking-closing operating and rotate, thereby drive about the moving contact, realize the branch that closes with fixed contact.It is very inconvenient to operate, and can not realize automation control, and the labor strength height is wasted time and energy, and influences production efficiency.
Summary of the invention
The present invention is in order to solve the above-mentioned technical problem of existing in prior technology, provide a kind of easy to operate, can reduce labor strength, realize the electronic divide-shut brake earthed switch of automation control.
Technical solution of the present invention is: a kind of electronic divide-shut brake earthed switch has base and is installed on fixed contact on the base; Be provided with movable arbor, movable arbor joins by transmission mechanism and moving contact, and motor is installed on base, and driving wheel is installed on the motor shaft, is engaged with driving wheel and is fixed on driven pulley on the movable arbor.
On described base, be provided with limit switch.
May command motor of the present invention just changes, reverses, and drives driven pulley by driving wheel, orders about about the moving contact by transmission mechanism, realizes and the branch that closes of fixed contact, finishes breaking-closing operating.Easy to operate, can reduce labor strength, realize automation control, improved production efficiency greatly.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.As shown in Figure 1, 2, 3: the same with prior art, base 1 is arranged and be installed on fixed contact 2 on the base 1; Be provided with movable arbor 3, movable arbor 3 joins by transmission mechanism 4 and moving contact 5, and different is with prior art, and motor 6 is installed on base 1, on 6 in the motor driving wheel 7 is installed, and is engaged with driving wheel 7 and is fixed on driven pulley 8 on the movable arbor 3.In order to prevent motor 1 locking, can on described base 1, be provided with limit switch 9.After moving contact 5 put in place, transmission mechanism 4 touched limit switch 9, and the control motor stops operating.
Claims (2)
1. electronic divide-shut brake earthed switch has base (1) and is installed on fixed contact (2) on the base (1); Be provided with movable arbor (3), movable arbor (3) joins by transmission mechanism (4) and moving contact (5), it is characterized in that: motor (6) is installed on base (1), on motor (6) axle driving wheel (7) is installed, is engaged with driving wheel (7) and is fixed on upward driven pulley (8) of movable arbor (3).
2. electronic divide-shut brake earthed switch according to claim 1 is characterized in that: be provided with limit switch (9) on described base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101084744A CN102243933A (en) | 2011-04-28 | 2011-04-28 | Power-driven switching-on/off earthing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101084744A CN102243933A (en) | 2011-04-28 | 2011-04-28 | Power-driven switching-on/off earthing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102243933A true CN102243933A (en) | 2011-11-16 |
Family
ID=44961933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101084744A Pending CN102243933A (en) | 2011-04-28 | 2011-04-28 | Power-driven switching-on/off earthing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102243933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903559A (en) * | 2012-10-31 | 2013-01-30 | 镇江华驰电器有限公司 | Earthing switch |
| WO2017219879A1 (en) * | 2016-06-22 | 2017-12-28 | 伊顿公司 | Grounding switch |
-
2011
- 2011-04-28 CN CN2011101084744A patent/CN102243933A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903559A (en) * | 2012-10-31 | 2013-01-30 | 镇江华驰电器有限公司 | Earthing switch |
| CN102903559B (en) * | 2012-10-31 | 2015-05-20 | 镇江华驰电器有限公司 | Earthing switch |
| WO2017219879A1 (en) * | 2016-06-22 | 2017-12-28 | 伊顿公司 | Grounding switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111116 |