CN205692724U - A kind of blocking device for preventing faulty operation of electric power system - Google Patents
A kind of blocking device for preventing faulty operation of electric power system Download PDFInfo
- Publication number
- CN205692724U CN205692724U CN201620710866.6U CN201620710866U CN205692724U CN 205692724 U CN205692724 U CN 205692724U CN 201620710866 U CN201620710866 U CN 201620710866U CN 205692724 U CN205692724 U CN 205692724U
- Authority
- CN
- China
- Prior art keywords
- blocking device
- device housing
- power system
- reset switch
- bar
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of blocking device for preventing faulty operation of electric power system, including blocking device housing, it is provided with reset switch in described blocking device housing, described reset switch connects operating circuit, described reset switch includes release link, one sidewall of described release link is provided with stopper slot, it is provided with gag lever post in described stopper slot, described gag lever post one end away from stopper slot and through reset switch connects expansion link, described expansion link is fixing with the inwall of blocking device housing to be connected, it is embedded with display on the outer wall of described blocking device housing, it is additionally provided with alarm on the outer wall of described blocking device housing, the inside of described blocking device housing is provided with emitter, receptor and memorizer, described display, emitter, receptor and memorizer are all connected with controller.This utility model adds blocking device in power system so that power system uses safer, has ensured the safety of life and property of people.
Description
Technical field
This utility model relates to lock-out techniques field, particularly relates to a kind of locking for preventing faulty operation of electric power system and fills
Put.
Background technology
Along with the reach of science and the progress of society, the equipment of modernization the most gradually comes into the life of people, modernization
Equipment not only make the life of people become convenient, the equipment of modernization has also promoted the progress of human society.
In human development today so rapidly, electric energy, as indispensable resource, brings greatly to the life of people
Facility.At present, the power system of most of home and commercial purposes does not the most add in five-prevention operation flow process, and this allows for people
Daily life in the operating process to power system, there is huge hidden danger.
Such as, after air switching device trips, people get used to again pressing reset key, cause dead circuit again
Guan Bi, is easily short-circuited, and in the case of not understanding circuit theory or air switch use condition, does not limit operation and protects
In the case of protecting measure, people at operation fire, the secondary disaster such as even set off an explosion, and this gives the life of people
Huge hidden danger is caused with property safety.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one proposed is for power train
Unite fool proof blocking device.
To achieve these goals, this utility model adopts the technical scheme that
A kind of blocking device for preventing faulty operation of electric power system, including blocking device housing, described blocking device housing
Inside being provided with reset switch, described reset switch connects has operating circuit, described reset switch to include release link, described release link
One sidewall is provided with stopper slot, is provided with gag lever post in described stopper slot, and described gag lever post is away from stopper slot and through reset switch
One end connect and have an expansion link, described expansion link is fixed with the inwall of blocking device housing and is connected, described blocking device housing
It is embedded with display on outer wall, the outer wall of described blocking device housing is additionally provided with alarm, described blocking device housing interior
Portion is provided with emitter, receptor and memorizer, and described display, emitter, receptor and memorizer are all connected with controller.
Preferably, described expansion link includes flexible female bar and flexible sub bar, and described flexible female bar is hollow structure, described in stretch
Being provided with telescope motor in the female bar of contracting, the outfan of described telescope motor is connected with flexible sub bar, described flexible sub bar and flexible mother
The inwall of bar is slidably connected, and the input of described telescope motor is connected with controller.
Preferably, the inwall of described blocking device housing is provided with installing hole, and the quantity of described installing hole is two to six,
Being provided with securing member in described installing hole, described blocking device housing is connected by securing member and installed surface are fixing.
Preferably, the outer wall of described blocking device housing is provided with insulating barrier.
In this utility model, when circuit is short-circuited, the telescope motor work in expansion link, gag lever post moves to reset
In stopper slot on bar, forming locking mechanism, alarm equipment alarm, display shows the circuit that breaks down, and maintenance person is according to display
Prompting testing process maintenance on device, maintenance person, by the detection data into memory before maintenance and after maintenance, completes maintenance,
Telescope motor works, and expansion link moves, and release link removes in stopper slot, and reset switch normally uses, when running into emergency,
Reset switch needs work, but maintainer not time, maintenance person launches signal at receptor by remote port, signal transmission
To controller, telescope motor works, and reset switch normally uses, and adds blocking device so that power train in power system
System uses safer, it is to avoid the generation of unexpected storms, has ensured the safety of life and property of people.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of blocking device for preventing faulty operation of electric power system that the utility model proposes.
In figure: 1 blocking device housing, 2 reset switches, 3 release links, 4 stopper slots, 5 gag lever posts, 6 expansion links, 7 display,
8 emitters, 9 receptors.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of blocking device for preventing faulty operation of electric power system, including blocking device housing 1, blocking device
Being provided with reset switch 2 in housing 1, reset switch 2 connects has operating circuit, reset switch 2 to include release link 3, the one of release link 3
Sidewall is provided with stopper slot 4, is provided with gag lever post 5 in stopper slot 4, and gag lever post 5 is away from stopper slot 4 and through the one of reset switch 2
End connection has expansion link 6, and expansion link 6 is fixing with the inwall of blocking device housing 1 to be connected, interior on the outer wall of blocking device housing 1
Be embedded with display 7, the outer wall of blocking device housing 1 be additionally provided with alarm, the inside of blocking device housing 1 be provided with emitter 8,
Receptor 9 and memorizer, display 7, emitter 8, receptor 9 and memorizer be all connected with controller, and expansion link 6 includes stretching
Female bar and flexible sub bar, flexible female bar is hollow structure, is provided with telescope motor in flexible female bar, the outfan of telescope motor with stretch
Contracting sub bar connects, and flexible sub bar is slidably connected with the inwall of flexible female bar, and the input of telescope motor is connected with controller, locking
The inwall of device case 1 is provided with installing hole, and the quantity of installing hole is two to six, is provided with securing member in installing hole, and locking fills
Encloser body 1 is connected by securing member and installed surface are fixing, and the outer wall of blocking device housing 1 is provided with insulating barrier, when circuit occurs
During short circuit, the telescope motor work in expansion link 6, gag lever post 5 moves in the stopper slot 4 to release link 3, forms locking knot
Structure, alarm equipment alarm, display 7 shows the circuit that breaks down, and maintenance person overhauls according to the prompting testing process on display 7,
Maintenance person, by the detection data into memory before maintenance and after maintenance, completes maintenance, and telescope motor works, and expansion link 6 moves
Dynamic, release link 3 removes in stopper slot 4, and reset switch 2 normally uses, and when running into emergency, reset switch needs work,
But maintainer not time, maintenance person launches signal at receptor by remote port, and signal is sent at controller, flexible electricity
Machine works, and reset switch 2 normally uses, and adds blocking device so that power system uses safer in power system, it is to avoid
The generation of unexpected storms, has ensured the safety of life and property of people.
Operation principle: when circuit is short-circuited, the telescope motor work in expansion link 6, gag lever post 5 moves to release link
In stopper slot 4 on 3, forming locking mechanism, alarm equipment alarm, display 7 shows the circuit that breaks down, and maintenance person is according to display
Prompting testing process maintenance on device 7, maintenance person, by the detection data into memory before maintenance and after maintenance, completes inspection
Repairing, telescope motor works, and expansion link 6 moves, and release link 3 removes in stopper slot 4, and reset switch 2 normally uses, tight when running into
Anxious situation, reset switch needs work, but maintainer not time, maintenance person launches signal at receptor by remote port,
Signal is sent at controller, and telescope motor works, and reset switch 2 normally uses.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. for a blocking device for preventing faulty operation of electric power system, including blocking device housing (1), described blocking device housing
(1) being provided with reset switch (2) in, described reset switch (2) connects operating circuit, it is characterised in that described reset switch (2)
Including release link (3), a sidewall of described release link (3) is provided with stopper slot (4), and described stopper slot is provided with gag lever post in (4)
(5), described gag lever post (5) one end away from stopper slot (4) and through reset switch (2) connects expansion link (6), described flexible
Bar (6) is fixing with the inwall of blocking device housing (1) to be connected, and the outer wall of described blocking device housing (1) is embedded with display
(7), the outer wall of described blocking device housing (1) being additionally provided with alarm, the inside of described blocking device housing (1) is provided with transmitting
Device (8), receptor (9) and memorizer, described display (7), emitter (8), receptor (9) and memorizer are all with controller even
Connect.
A kind of blocking device for preventing faulty operation of electric power system the most according to claim 1, it is characterised in that described in stretch
Contracting bar (6) includes flexible female bar and flexible sub bar, and described flexible female bar is hollow structure, is provided with flexible electricity in described flexible female bar
Machine, the outfan of described telescope motor is connected with flexible sub bar, and described flexible sub bar is slidably connected with the inwall of flexible female bar, institute
The input stating telescope motor is connected with controller.
A kind of blocking device for preventing faulty operation of electric power system the most according to claim 1, it is characterised in that described in close
The inwall of locking device housing (1) is provided with installing hole, and the quantity of described installing hole is two to six, is provided with tight in described installing hole
Firmware, described blocking device housing (1) is connected by securing member and installed surface are fixing.
A kind of blocking device for preventing faulty operation of electric power system the most according to claim 1, it is characterised in that described in close
The outer wall of locking device housing (1) is provided with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620710866.6U CN205692724U (en) | 2016-06-21 | 2016-06-21 | A kind of blocking device for preventing faulty operation of electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620710866.6U CN205692724U (en) | 2016-06-21 | 2016-06-21 | A kind of blocking device for preventing faulty operation of electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692724U true CN205692724U (en) | 2016-11-16 |
Family
ID=57259427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620710866.6U Expired - Fee Related CN205692724U (en) | 2016-06-21 | 2016-06-21 | A kind of blocking device for preventing faulty operation of electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580385A (en) * | 2016-12-13 | 2017-04-26 | 庞继恩 | Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease |
| CN107799335A (en) * | 2017-10-25 | 2018-03-13 | 梁瑞城 | A kind of blocking device for preventing faulty operation of electric power system |
-
2016
- 2016-06-21 CN CN201620710866.6U patent/CN205692724U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580385A (en) * | 2016-12-13 | 2017-04-26 | 庞继恩 | Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease |
| CN107799335A (en) * | 2017-10-25 | 2018-03-13 | 梁瑞城 | A kind of blocking device for preventing faulty operation of electric power system |
| CN107799335B (en) * | 2017-10-25 | 2019-09-10 | 温州启真信息技术有限公司 | A kind of blocking device for preventing faulty operation of electric power system |
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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: 20161116 Termination date: 20170621 |