CN202651881U - Execution mechanism of dual supply automatic switching apparatus - Google Patents
Execution mechanism of dual supply automatic switching apparatus Download PDFInfo
- Publication number
- CN202651881U CN202651881U CN 201220276541 CN201220276541U CN202651881U CN 202651881 U CN202651881 U CN 202651881U CN 201220276541 CN201220276541 CN 201220276541 CN 201220276541 U CN201220276541 U CN 201220276541U CN 202651881 U CN202651881 U CN 202651881U
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- automatic switching
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- utility
- supply automatic
- execution mechanism
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Abstract
The utility model discloses an execution mechanism of a dual supply automatic switching apparatus, the execution mechanism includes a fixing board, a gear push board is arranged in the middle of the fixing board, the two sides of the fixing board are provided with guide rails, gear slide boards are arranged in the guide rails, the gear push board is cooperated with the gear slide boards, and the gear push board is driven by a motor. Compared with the prior art, the execution mechanism provided, by means of the rack-and-pinion cooperative transmission, is large in carrying capacity, high in transmission precision, and fast in transmission speed, as well as realizes the modularization; moreover, the execution mechanism is convenient in installation, use, and unified management, simple in structure, easy in manufacturing, low in die-opening cost, low in manpower and material consumption, and realizes the aims of the utility model.
Description
Technical field
The utility model relates to a kind of actuator, particularly a kind of actuator that is applicable to dual power supply automatic switching device.
Background technology
Current science and technology is maked rapid progress, development along with society, power system device is to intelligent development in Hi-Tech, people require more and more higher reliably to powering, a lot of occasions guarantee power supply reliability with the two-way power supply, this just needs a kind of device that can switch between the two-way power supply, dual power supply automatic switching device (hereinafter to be referred as duplicate supply) has arisen under such background.
Jin the time today, duplicate supply has become important link in the distribution field, and occupies very important share in low-pressure electronic equipment product; So, how to make that duplicate supply is safer, reliable, high-quality, economy seem particularly necessary.
In the prior art, the function actuator of duplicate supply mainly adopts, and to be motor drive push pedal by machine driving makes that circuit breaker is realized closing, separating brake, because motor-driven is subjected to resistance large, so that extruding force increases between slide plate and the push pedal contact position, the slide plate contact position is out of shape easily.
The motor drives push pedal promotes in the process of skateboarding, owing to be converted into rectilinear motion to axial motion, so the phenomenon of the yielding appearance card gram of slide plate; Simultaneously the existing equipment part is many, complex structure, thereby increase the manpower consumption of materials such as many molds.
Therefore, need especially a kind of actuator of dual power supply automatic switching device, solved the problem of above-mentioned existing existence.
The utility model content
The purpose of this utility model is to provide a kind of actuator of dual power supply automatic switching device, for the deficiencies in the prior art, has simple in structurely, and cost is low, and reliability is strong, the characteristics that efficient is high.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of actuator of dual power supply automatic switching device, it is characterized in that, it comprises a fixed head, the centre of described fixed head is provided with a gear push pedal, the both sides of described fixed head are provided with guide rail, be provided with gear slide plate in the described guide rail, described gear push pedal matches with described gear slide plate, and motor-driven is passed through in described gear push pedal.
In an embodiment of the present utility model, be provided with circular hole on the described gear slide plate, described circular hole connects Rolling bearing by thread spindle, and described gear slide plate is arranged in the described guide rail by Rolling bearing.
In an embodiment of the present utility model, described circular hole is two.
In an embodiment of the present utility model, the setting parallel to each other of described guide rail.
The actuator of dual power supply automatic switching device of the present utility model compared with prior art, has adopted rack-and-pinion to cooperate transmission, bearing capacity is large, transmission accuracy is high, and transmission speed is fast, realizes modularization, so that it is convenient to install and use, manage unification, simple in structure, be convenient to make, save the die sinking expense, reduce the manpower consumption of materials, realize the purpose of this utility model.
Characteristics of the present utility model can be consulted the detailed description of the graphic and following better execution mode of this case and be obtained to be well understood to.
Description of drawings
Fig. 1 is the structural representation of the actuator of dual power supply automatic switching device of the present utility model;
Fig. 2 is the side schematic view of Fig. 1.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As depicted in figs. 1 and 2, the actuator of dual power supply automatic switching device of the present utility model, it comprises a fixed head 100, the centre of described fixed head 100 is provided with a gear push pedal 200, the both sides of described fixed head 100 are provided with guide rail 110, be provided with gear slide plate 300 in the described guide rail 110, described gear push pedal 200 matches with described gear slide plate 300, and motor-driven is passed through in described gear push pedal 200.
In the utility model, be provided with circular hole 310 on the described gear slide plate 300, described circular hole 310 connects Rolling bearing 500 by thread spindle 400, and described gear slide plate 300 is arranged in the described guide rail 110 by Rolling bearing 500.
In the utility model, described circular hole 310 is two.
In the utility model, described guide rail 110 settings parallel to each other.
During use, gear push pedal 200 is suitable under the drive of motor, rotate counterclockwise, and gear push pedal 200 band carry-over bar slide plates 300 are done and slided up and down, and tooth bar slide plate 300 is by guide rail 110 motions of following Rolling bearing 500 at fixed head 100.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed model of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the actuator of a dual power supply automatic switching device, it is characterized in that, it comprises a fixed head, the centre of described fixed head is provided with a gear push pedal, the both sides of described fixed head are provided with guide rail, be provided with gear slide plate in the described guide rail, described gear push pedal matches with described gear slide plate, and motor-driven is passed through in described gear push pedal.
2. the actuator of dual power supply automatic switching device as claimed in claim 1 is characterized in that, is provided with circular hole on the described gear slide plate, and described circular hole connects Rolling bearing by thread spindle, and described gear slide plate is arranged in the described guide rail by Rolling bearing.
3. the actuator of dual power supply automatic switching device as claimed in claim 1 is characterized in that, described circular hole is two.
4. the actuator of dual power supply automatic switching device as claimed in claim 1 is characterized in that, the setting parallel to each other of described guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276541 CN202651881U (en) | 2012-06-11 | 2012-06-11 | Execution mechanism of dual supply automatic switching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276541 CN202651881U (en) | 2012-06-11 | 2012-06-11 | Execution mechanism of dual supply automatic switching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651881U true CN202651881U (en) | 2013-01-02 |
Family
ID=47420925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220276541 Expired - Fee Related CN202651881U (en) | 2012-06-11 | 2012-06-11 | Execution mechanism of dual supply automatic switching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651881U (en) |
-
2012
- 2012-06-11 CN CN 201220276541 patent/CN202651881U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: BOER (SHANGHAI) ELECTRIC SWITCH CO., LTD. Free format text: FORMER NAME: SHANGHAI ELECTRICAL APPARATUS RESEARCH INSTITUTE SWITCH APPARATUS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Jiading District Cao Road, Shanghai No. 1908 201803 Patentee after: Boer (Shanghai) Electric Switch Co., Ltd. Address before: Jiading District Cao Road, Shanghai No. 1908 201803 Patentee before: Shanghai Electrical Apparatus Research Institute Switchgear Co., Ltd. |
|
| 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: 20130102 Termination date: 20160611 |