CN205789702U - A kind of permanent magnetic vacuum breaker of band closing by hand - Google Patents
A kind of permanent magnetic vacuum breaker of band closing by hand Download PDFInfo
- Publication number
- CN205789702U CN205789702U CN201620636340.8U CN201620636340U CN205789702U CN 205789702 U CN205789702 U CN 205789702U CN 201620636340 U CN201620636340 U CN 201620636340U CN 205789702 U CN205789702 U CN 205789702U
- Authority
- CN
- China
- Prior art keywords
- breaker
- rotating shaft
- body case
- main body
- permanent magnetic
- 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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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
This utility model belongs to High-Voltage Electrical Appliances field, title is the permanent magnetic vacuum breaker of a kind of band closing by hand, it includes that mechanism covers, the main body case of chopper is installed inside mechanism's cover, main body case is closed structure, breaker body is also had to be arranged in main body case, breaker body has action bars, permanent magnet mechanism is also had to connect the action bars of breaker body, rotating shaft installed by mechanism's cover, rotating shaft mechanism cover inside through energy storage device attended operation bar, rotating shaft has switch lever outside mechanism covers, described rotating shaft also has state display pointer outside breaker body case, such permanent magnetic vacuum breaker has can be with closing by hand, the most also can close a floodgate, site installation test and the convenient advantage of maintenance.
Description
Technical field
This utility model belongs to High-Voltage Electrical Appliances field, concretely relates to vacuum circuit breaker.
Background technology
High-pressure vacuum breaker has mechanism's cover and hermetic seal breaker body case, covers built with a permanent magnetic motor in mechanism
Structure；In prior art, in mechanism's cover, there is no closing by hand device；So, the permanent magnetic vacuum breaker of hermetic seal cannot realize hands
Dynamic circuit connector lock, in the case of switch erecting bed does not has power supply, it is impossible to operating breaker closes a floodgate, and has installation, checks and safeguard
Inconvenient.
Summary of the invention
This utility model is aiming at the deficiencies in the prior art, it is provided that one installs at the scene, debugs and overhauls conveniently,
The permanent magnetic vacuum breaker of the vacuum circuit breaker a kind of band closing by hand that can close a floodgate in the case of not having power supply.
The technical solution of the utility model is achieved in that the permanent magnetic vacuum breaker of a kind of band closing by hand, its bag
Including mechanism's cover, be provided with the main body case of chopper inside mechanism's cover, main body case is closed structure, and also breaker body is installed
In main body case, breaker body has action bars, and also permanent magnet mechanism connects the action bars of breaker body, it is characterized in that:
Installing rotating shaft on mechanism's cover, rotating shaft is through energy storage device attended operation bar inside mechanism covers, and rotating shaft has outside mechanism covers
Switch lever.
Saying further, described rotating shaft also has state display pointer outside breaker body case.
Utility model provides the benefit that: such permanent magnetic vacuum breaker has can not have power supply with closing by hand
In the case of also can close a floodgate, site installation test and overhaul convenient advantage；Described rotating shaft is gone back outside breaker body case
There is state display pointer, also there is the more obvious advantage of instruction.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Tu2Shi mechanism cover inner section.
Wherein: 1, mechanism's cover 2, main body case 3, breaker body 4, action bars 5, permanent magnet mechanism 6, rotating shaft 7, storage
Can device 8, switch lever 9, state display pointer.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As it is shown in figure 1, the permanent magnetic vacuum breaker of a kind of band closing by hand, it includes mechanism's cover 1, pacifies inside mechanism's cover
Equipped with the main body case 2 of chopper, main body case is closed structure, and in also breaker body 3 is arranged on main body case 2, chopper is originally
Body has action bars 4, and also permanent magnet mechanism 5 connects the action bars 4 of breaker body, it is characterized in that: installs on mechanism's cover and turns
Axle 6, rotating shaft 6 is through energy storage device 7 attended operation bar 4 inside mechanism covers, and rotating shaft has switch lever 8 outside mechanism covers.
At present, non-transformer when permanent-magnet breaker is installed at the scene, controller battery can only be used, as asking occurs in controller
Topic, cannot close a floodgate in scene, or battery failure after long-play, and cannot close after maintenance lock by chopper, it is shown that existing
The shortcoming of technology, has been resolved after installing closing by hand device, by the closing by hand in repeatedly pull operation mechanism cover front
Handle, is made closing by hand device energy storage, is then promptly released on the mandrel of permanent magnet mechanism by connector, promotes mandrel to conjunction
Lock side moves, and finally makes breaker closing.
Saying further, described rotating shaft also has state display pointer 9 outside breaker body case.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model be not limited to this,
Any those skilled in the art is in field of the present utility model, and change or the modification made all are contained of the present utility model
In the scope of the claims.
Claims (2)
1. a permanent magnetic vacuum breaker for band closing by hand, it includes that mechanism covers, is provided with chopper inside mechanism's cover
Main body case, main body case is closed structure, and in also breaker body is arranged on main body case, breaker body has action bars, also
Having permanent magnet mechanism to connect the action bars of breaker body, it is characterized in that: install rotating shaft on mechanism's cover, rotating shaft is inside mechanism covers
Through energy storage device attended operation bar, rotating shaft has switch lever outside mechanism covers.
Permanent magnetic vacuum breaker the most according to claim 1, is characterized in that: described rotating shaft is outside breaker body case
Also there is state display pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620636340.8U CN205789702U (en) | 2016-06-25 | 2016-06-25 | A kind of permanent magnetic vacuum breaker of band closing by hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620636340.8U CN205789702U (en) | 2016-06-25 | 2016-06-25 | A kind of permanent magnetic vacuum breaker of band closing by hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789702U true CN205789702U (en) | 2016-12-07 |
Family
ID=58131385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620636340.8U Expired - Fee Related CN205789702U (en) | 2016-06-25 | 2016-06-25 | A kind of permanent magnetic vacuum breaker of band closing by hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789702U (en) |
-
2016
- 2016-06-25 CN CN201620636340.8U patent/CN205789702U/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 |
Granted publication date: 20161207 Termination date: 20170625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |