CN108649478A - 10kV Intelligent switch cabinet anti-misoperation apparatus - Google Patents
10kV Intelligent switch cabinet anti-misoperation apparatus Download PDFInfo
- Publication number
- CN108649478A CN108649478A CN201810429525.5A CN201810429525A CN108649478A CN 108649478 A CN108649478 A CN 108649478A CN 201810429525 A CN201810429525 A CN 201810429525A CN 108649478 A CN108649478 A CN 108649478A
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- CN
- China
- Prior art keywords
- switch
- electromagnetic lock
- baffle
- operation baffle
- sound
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Patch Boards (AREA)
Abstract
The present invention relates to a kind of 10kV Intelligent switch cabinets anti-misoperation apparatus, including mounting plate, operation baffle, sound rotary switch and electromagnetic lock, described operation baffle one end is by shaft hinge on the mounting plate, the other end of the operation baffle is movable end, two mounting plates are mounted on switchgear operation panel, and corresponding operation baffle is respectively overlay on breaking-closing operating hole and ground connection handle hole.The design of the invention is scientific and reasonable, simple in structure, the installation kind intelligent error preventing operating device on the panel of traditional 10kV switchgears, by the way that the operation baffle in breaking-closing operating hole is arranged and is grounded operation baffle and the electromagnetic lock realization maloperation intelligence prompting of handle hole, it effectively will avoid that maloperation occurs in overhaul of the equipments and grid switching operation, the safety of the person, equipment when network operation is greatly improved.
Description
Technical field
The invention belongs to power engineering fields, are related to electricity distribution power equipment, and especially a kind of 10kV Intelligent switch cabinets are anti-error
Operating device.
Background technology
There are two handle hole, breaking-closing operating hole and ground connection handle hole, switches for the 10kV switchgears used in the prior art
Cabinet, which has anti-incorrect manipulation deadlock function to be grounded end switch, cannot carry out ground connection operation when closing position, ground connection end switch when closing position not
It can carry out switching manipulation.End switch is grounded when dividing position, no matter switchs whether lower mouth charges, ground connection operation is can still provide for, is easy
Accident occurs at the scene.
When grid switching operation and simultaneously off-the-line operate, charged when being grounded mouth cable under end switch, when being closed a floodgate, such as by manipulator
Handle is mistakenly inserted ground connection handle hole, closes grounding switch, and line short is grounded, and makes whole line tripping, be easy to cause personal electricity
Net accident.Overhaul of the equipments working cable experiment finish, the grounding switch pulled open need to be closed, at this time if ground connection end switch it is suitable for reading and
Busbar charges, if accidentally combination switch, line-to-ground or construction personnel will be caused to get an electric shock.
By the retrieval to existing patent document, following several patent documents are found:
1, a kind of anti-misoperating device for high-voltage switch cubicle (publication number:CN201610215293.4), a kind of high pressure is disclosed
Switchgear anti-misoperation apparatus, it includes for disconnecting switch and the handle hole of earthing switch divide-shut brake gang operated, for controlling
Make moveable shutter, vacuum circuit breaker and the disconnecting switch and earthing switch interlocking mechanism, cabinet door that the handle hole opens and closes
With disconnecting switch and earthing switch interlocking mechanism and earthing switch and cabinet door interlocking mechanism.The anti-misoperation apparatus can be reliably
The malfunction of the breaking-closing operating and high-voltage switch cabinet door switching manipulation of vacuum circuit breaker, disconnecting switch and earthing switch is prevented, really
It is reliable to protect safe operation;And with simple in structure, occupy little space, do not increase high-tension switch cabinet volume, and easy to operate
The advantages that.
2, a kind of anti-misoperation apparatus (publication number of high voltage load switch cabinet:CN94203634.4), a kind of high pressure is negative
The anti-misoperation apparatus of lotus switchgear is equipped with the jam plate with latch hook on cabinet door, and locking bar is fixed on hand wheel, and in
On operation wheel shaft or in being equipped with the shielding plate that can block hand wheel handle hole on the frame of switchgear, jacking block is equipped on door.This
Device carries out mechanical interlocking using hand wheel and cabinet door, simple in structure, reliably, easy to operate, and energy emergency release, can be wide
It is general to be applied to the switchgear equipped with on-load switch and vacuum switch.
By comparison, although patent document disclosed above with present invention solves the technical problem that same or similar, technology
Scheme there are prodigious difference, and the present invention compare with patent document disclosed above, it is simple in structure, easy to use.
Invention content
It is a kind of mounted on 10kV switchgear handle holes it is an object of the invention in place of overcome the deficiencies in the prior art, provide
On panel, prevent from avoiding causing line tripping since artificial carelessness causes maloperation when 10kV high voltage distribution network grid switching operations
Or the 10kV Intelligent switch cabinet anti-misoperation apparatus of personal equipment loss.
The present invention solves its technical problem and following technical scheme is taken to realize:
A kind of 10kV Intelligent switch cabinets anti-misoperation apparatus, including mounting plate, operation baffle, sound rotary switch and electromagnetism
Lock, described operation baffle one end is by shaft hinge on the mounting plate, and the other end of the operation baffle is movable end, two
The mounting plate is mounted on switchgear operation panel, and corresponding operation baffle is respectively overlay in breaking-closing operating hole and ground connection is grasped
Make on hole, the sound rotary switch includes the first sound rotary switch and second sound rotary switch, the first sound knob
Switch is coaxially mounted in the shaft of operation baffle in breaking-closing operating hole, and second sound rotary switch is coaxially mounted to ground connection behaviour
Make in the shaft of operation baffle in hole, the electromagnetic lock includes electromagnetic lock top iron plate and electromagnetic lock magnetic adsorption plate, on electromagnetic lock
Portion's iron plate is mounted on the operation baffle of ground connection handle hole, and electromagnetic lock magnetic adsorption plate is mounted on switchgear control panel, and described
Electromagnetic lock top iron plate is correspondingly arranged.
Moreover, being provided with mounting hole in the mounting plate surrounding, it is arranged in the sliding scale of the operation baffle limited
Position column, including the first limited post and the second limited post, the first limited post is arranged on a mounting board, and the setting of the second limited post exists
On switchgear control panel, the lower part of the operation baffle movable end.
Moreover, be provided with electromagnetism lock circuit in the electromagnetic lock, including electromagnetic circuit, signal trigger, connection mutually and
Power supply, the electromagnetic circuit connection signal trigger, signal trigger one end connect the power supply, and one end connects the connection
Phase, the connection are mutually provided with A, B, C tri-.
Moreover, the auditory tone cues electric circuit being connect with sound rotary switch is installed on the switchgear control panel, it should
Circuit includes chip, loud speaker, switch and power supply, and chip one end connects power supply, and the other end connects loud speaker, and switch includes first
Switch and second switch are parallel with first switch and the second switch, first switch connection in the circuit of chip and power supply composition
First sound knob, second switch connect second sound knob.
The advantages and positive effects of the present invention are:
1, present apparatus installation operation baffle on the control panel of 10kV switchgears, corresponding operation baffle are respectively overlay in
On breaking-closing operating hole and ground connection handle hole, operation baffle is hingedly installed by shaft, and sound rotary switch is coaxially mounted to point
It the operation baffle in closing operation hole and is grounded in the shaft of operation baffle of handle hole, unlatching sound carries when slide baffle
Show, visual result, efficiently convenient realization maloperation.
2, the present apparatus is also equipped with electromagnetic lock, and electromagnetic lock includes electromagnetic lock top iron plate and electromagnetic lock magnetic adsorption plate, electromagnetic lock
Top iron plate is mounted on the operation baffle of ground connection handle hole, and electromagnetic lock magnetic adsorption plate is mounted on switchgear control panel, with institute
Electromagnetic lock top iron plate is stated to be correspondingly arranged.Electromagnetism lock circuit is provided in electromagnetic lock, which passes through ground terminal
Unlatching and closure that situation realizes electromagnetic lock are charged, to control the operation baffle of ground connection handle hole, generation maloperation is avoided to make
At danger.
3, the design of the invention is scientific and reasonable, simple in structure, the installation kind intelligent error preventing on the panel of traditional 10kV switchgears
Operating device is realized by the operation baffle and electromagnetic lock of operation baffle and ground connection handle hole that breaking-closing operating hole is arranged and is accidentally grasped
Make intelligent prompting, effectively will avoid that maloperation occurs in overhaul of the equipments and grid switching operation, people when network operation is greatly improved
The safety of body, equipment.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is electromagnetic lock circuit diagram of the present invention;
Fig. 3 is auditory tone cues electric circuit schematic diagram of the present invention.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment, and following embodiment is descriptive
, it is not restrictive, protection scope of the present invention cannot be limited with this.
A kind of 10kV Intelligent switch cabinets anti-misoperation apparatus, as shown in Figure 1, including mounting plate 7, operation baffle 5, sound rotation
Button switch and electromagnetic lock, described operation baffle one end are mounted in by shaft hinge on the mounting plate, the other end of the operation baffle
For movable end, two mounting plates are mounted on switchgear operation panel, and corresponding operation baffle is respectively overlay in divide-shut brake
On handle hole 4 and ground connection handle hole 9, the sound rotary switch includes the first sound rotary switch 3 and second sound knob
Switch 8, the first sound rotary switch are coaxially mounted in the shaft of operation baffle in breaking-closing operating hole, and second sound knob is opened
In the shaft for closing the operation baffle for being coaxially mounted to ground connection handle hole, the electromagnetic lock includes electromagnetic lock top iron plate 10 and electricity
Magnetic padlock magnetic adsorption plate 11, electromagnetic lock top iron plate are mounted on the operation baffle of ground connection handle hole, and electromagnetic lock magnetic adsorption plate is mounted on and opens
It closes on cabinet control panel, is correspondingly arranged with electromagnetic lock top iron plate.
The mounting plate surrounding is provided with mounting hole 1, limited post is provided in the sliding scale of the operation baffle,
Including the first limited post 2 and the second limited post 6, the first limited post is arranged on a mounting board, and the setting of the second limited post is being opened
It closes on cabinet control panel, the lower part of the operation baffle movable end.
Such as Fig. 2, be provided with electromagnetism lock circuit in the electromagnetic lock, including electromagnetic circuit, signal trigger, connection mutually and
Power supply, the electromagnetic circuit connection signal trigger, signal trigger one end connect the power supply, and one end connects the connection
Phase, the connection are mutually provided with A, B, C tri-.
Such as Fig. 3, the auditory tone cues electric circuit being connect with sound rotary switch is installed on the switchgear control panel, it should
Circuit includes chip, loud speaker, switch and power supply, and chip one end connects power supply, and the other end connects loud speaker, and switch includes first
Switch and second switch are parallel with first switch and the second switch, first switch connection in the circuit of chip and power supply composition
First sound knob, second switch connect second sound knob.
The operation principle of the present invention:
1, breaking-closing operating hole panel mounting device:When being lifted up the operation baffle in breaking-closing operating hole, the first sound
Sound rotary switch is closed, system sounds prompt:Breaking-closing operating.
2, it is grounded handle hole panel mounting device:When being grounded mouth electrification under end switch, device acquires electrification display letter
Number, electromagnetic lock is closed, ground connection operation cannot be carried out.When being grounded that mouth is not charged under end switch, electromagnetic lock is normally opened, can be divided
Splice grafting earthing knife-switch operates, and when being lifted up the operation baffle of ground connection handle hole, second sound rotary switch is closed, system sounds
Prompt:Division earthing operates.
3, limited post is used for limiting the scope of activities of operation baffle;Sound knob is mounted in the shaft of operation baffle, gear
Plate lifts knob synchronous rotary upwards.
4, electromagnetic lock control loop:When A, B, C three-phase any one have signal, electromagnetic lock will be in closed state, only
When A, B, C three-phase are completely without electricity, electromagnetic lock is in normally open.
5, sounding circuit:First switch closed type, loud speaker make a sound prompt continuous 5 times:Breaking-closing operating;Second opens
It is box-like to close, and loud speaker makes a sound prompt continuous 5 times:Division earthing operates.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can manage
Solution:Do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to embodiment and attached drawing disclosure of that.
Claims (4)
1. a kind of 10kV Intelligent switch cabinets anti-misoperation apparatus, it is characterised in that:Including mounting plate, operation baffle, sound knob
Switch and electromagnetic lock, by shaft hinge on the mounting plate, the other end of the operation baffle is for described operation baffle one end
Movable end, two mounting plates are mounted on switchgear operation panel, and corresponding operation baffle is respectively overlay in divide-shut brake behaviour
To make on hole and ground connection handle hole, the sound rotary switch includes the first sound rotary switch and second sound rotary switch,
First sound rotary switch is coaxially mounted in the shaft of operation baffle in breaking-closing operating hole, and second sound rotary switch is coaxial
In the shaft of the operation baffle of ground connection handle hole, the electromagnetic lock includes electromagnetic lock top iron plate and electromagnetic lock magnetic
Piece, electromagnetic lock top iron plate are mounted on the operation baffle of ground connection handle hole, and electromagnetic lock magnetic adsorption plate is mounted on switchgear control plane
On plate, it is correspondingly arranged with electromagnetic lock top iron plate.
2. a kind of 10kV Intelligent switch cabinets anti-misoperation apparatus according to claim 1, it is characterised in that:In the installation
Plate surrounding is provided with mounting hole, limited post is provided in the sliding scale of the operation baffle, including the first limited post
With the second limited post, the first limited post is arranged on a mounting board, and the second limited post is arranged on switchgear control panel, the behaviour
Make the lower part of baffle movable end.
3. a kind of 10kV Intelligent switch cabinets anti-misoperation apparatus according to claim 1, it is characterised in that:In the electromagnetism
Electromagnetism lock circuit, including electromagnetic circuit, signal trigger, connection phase and power supply, electromagnetic circuit connection are provided in lock
Signal trigger, signal trigger one end connect the power supply, and one end connects the connection phase, which is mutually provided with A, B, C
Three.
4. a kind of 10kV Intelligent switch cabinets anti-misoperation apparatus according to claim 1, it is characterised in that:In the switch
The auditory tone cues electric circuit being connect with sound rotary switch is installed, which includes chip, loud speaker, switch on cabinet control panel
And power supply, chip one end connect power supply, the other end connects loud speaker, and switch includes first switch and second switch, in chip and
First switch and the second switch is parallel in the circuit of power supply composition, first switch connects the first sound knob, and second switch connects
Connect second sound knob.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810429525.5A CN108649478A (en) | 2018-05-08 | 2018-05-08 | 10kV Intelligent switch cabinet anti-misoperation apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810429525.5A CN108649478A (en) | 2018-05-08 | 2018-05-08 | 10kV Intelligent switch cabinet anti-misoperation apparatus |
Publications (1)
Publication Number | Publication Date |
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CN108649478A true CN108649478A (en) | 2018-10-12 |
Family
ID=63749663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810429525.5A Pending CN108649478A (en) | 2018-05-08 | 2018-05-08 | 10kV Intelligent switch cabinet anti-misoperation apparatus |
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CN (1) | CN108649478A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110416907A (en) * | 2019-07-29 | 2019-11-05 | 广州珠江天然气发电有限公司 | A kind of five anti-and positioning systems, method of handcart type high voltage switch cabinet |
CN110783847A (en) * | 2019-11-28 | 2020-02-11 | 湖南长高成套电器有限公司 | Put cabinet with preventing maloperation mechanism and put cabinet in |
CN110829247A (en) * | 2019-11-14 | 2020-02-21 | 国网山西省电力公司忻州供电公司 | Electric power construction safety device and protection system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2247828Y (en) * | 1995-12-20 | 1997-02-19 | 吴晓明 | Switch operation handle with voice prompter |
CN201886949U (en) * | 2010-11-02 | 2011-06-29 | 厦门电力成套设备有限公司 | Strong-current locking device for earth switch of high-voltage switch cabinet |
CN102915859A (en) * | 2012-10-10 | 2013-02-06 | 长兴县供电局 | Grounded misoperation-preventive locking device of 10kV centrally installed switchgear |
CN203491522U (en) * | 2013-06-28 | 2014-03-19 | 安徽明远电力设备制造有限公司 | Operating hole shielding device for middle-voltage switching equipment |
CN205960507U (en) * | 2016-05-27 | 2017-02-15 | 国家电网公司 | Power equipment with diplopore blocking device |
-
2018
- 2018-05-08 CN CN201810429525.5A patent/CN108649478A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2247828Y (en) * | 1995-12-20 | 1997-02-19 | 吴晓明 | Switch operation handle with voice prompter |
CN201886949U (en) * | 2010-11-02 | 2011-06-29 | 厦门电力成套设备有限公司 | Strong-current locking device for earth switch of high-voltage switch cabinet |
CN102915859A (en) * | 2012-10-10 | 2013-02-06 | 长兴县供电局 | Grounded misoperation-preventive locking device of 10kV centrally installed switchgear |
CN203491522U (en) * | 2013-06-28 | 2014-03-19 | 安徽明远电力设备制造有限公司 | Operating hole shielding device for middle-voltage switching equipment |
CN205960507U (en) * | 2016-05-27 | 2017-02-15 | 国家电网公司 | Power equipment with diplopore blocking device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110416907A (en) * | 2019-07-29 | 2019-11-05 | 广州珠江天然气发电有限公司 | A kind of five anti-and positioning systems, method of handcart type high voltage switch cabinet |
CN110416907B (en) * | 2019-07-29 | 2021-04-23 | 广州珠江天然气发电有限公司 | Five-prevention and positioning system and method for handcart type high-voltage switch cabinet |
CN110829247A (en) * | 2019-11-14 | 2020-02-21 | 国网山西省电力公司忻州供电公司 | Electric power construction safety device and protection system |
CN110829247B (en) * | 2019-11-14 | 2021-02-23 | 国网山西省电力公司忻州供电公司 | Electric power construction safety device and protection system |
CN110783847A (en) * | 2019-11-28 | 2020-02-11 | 湖南长高成套电器有限公司 | Put cabinet with preventing maloperation mechanism and put cabinet in |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |