CN208588809U - Turbine-generator units export moving contact of disconnecting link combined floodgate auxiliary detection device - Google Patents
Turbine-generator units export moving contact of disconnecting link combined floodgate auxiliary detection device Download PDFInfo
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- CN208588809U CN208588809U CN201821280226.1U CN201821280226U CN208588809U CN 208588809 U CN208588809 U CN 208588809U CN 201821280226 U CN201821280226 U CN 201821280226U CN 208588809 U CN208588809 U CN 208588809U
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- moving contact
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- combined floodgate
- turbine
- laser emitter
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Abstract
A kind of turbine-generator units outlet moving contact of disconnecting link combined floodgate auxiliary detection device, it includes the laser emitter that GN10 indoor isolator side is laid, after GN10 indoor isolator combined floodgate, by the way that laser transmitter projects laser beam is arranged in GN10 indoor isolator side, laser beam passes through the coincidence point of three-phase moving contact and static contact, whether shown on the insulation board of the other side by luminous point judge moving contact and static contact whether in-place closing.The utility model overcomes former GN10 indoor isolator and visually observes "on" position because installation site is higher, after combined floodgate there are dead angle, and closer there are electrical shock safety hazards for observation, thus the problem of cause artificial origin to judge disconnecting switch physical location by accident.The utility model has structure simple, is not in erroneous judgement, securely and reliably, easy to operate feature convenient for observation judgement.
Description
Technical field
The utility model belongs to switch combined floodgate technical field, is related to a kind of turbine-generator units outlet moving contact of disconnecting link and closes a floodgate
Auxiliary detection device.
Background technique
The outlet disconnecting link of part Large Hydroelectric Set uses GN10 series three phase indoor isolator, because of large-sized water turbine
The rated current of generating set is larger, therefore exports each phase moving contact of disconnecting link and be made of four pieces of flute profile copper sheets, divides two layers and is arranged in
Stationary contact both sides of head, outlet disconnecting link actually needs to judge three-phase after closing a floodgate in place whether totally ten two pieces of flute profile copper sheets.Close a floodgate or
When separating brake, there are the following problems:
Operating space is narrow, rather dark, is not easy to observation divide-shut brake situation；
Closer observation is easy to happen electric shock accidents, and there are security risks；
Closing position is irradiated using flashlight when observing divide-shut brake, is limited by visual angle and is easy erroneous judgement.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of turbine-generator units outlet moving contact of disconnecting link to close a floodgate
Auxiliary detection device, structure is simple, and laser transmitter projects laser beam, laser is arranged using in GN10 indoor isolator side
Transmitter emit laser beam pass through three-phase moving contact and static contact coincidence point, by luminous point whether the other side insulation board
Upper display judges whether in-place closing is not in erroneous judgement convenient for observation judgement for moving contact and static contact, securely and reliably, operation
It is convenient.
A kind of turbine-generator units outlet that in order to solve the above technical problems, the technical scheme adopted by the utility model is:
Moving contact of disconnecting link combined floodgate auxiliary detection device, it includes GN10 indoor isolator, is driven by operated manually or electrically mechanism
It closes a floodgate, when combined floodgate, drives three-phase moving contact to engage with static contact by rotary shaft and contact, set positioned at GN10 indoor isolator side
Laser emitter is set, laser transmitter projects laser judges whether in place moving contact and static contact close a floodgate.
The laser emitter is connected and fixed with bracket, and the light beams of laser transmitter projects is close to static contact and moving contact
Contact position passes through.
When the moving contact is far from static contact, the light spot of laser transmitter projects is another in GN10 indoor isolator
On the insulation board of side.
After the moving contact and static contact close a floodgate, the light spot of laser transmitter projects is another in GN10 indoor isolator
On the insulation board of side.
When the moving contact and static contact contact but not complete in-place closing, the luminous point of laser transmitter projects is by moving contact
Stop, without luminous point on insulation board.
The quantity of the laser emitter is two, and transmitting two light beams are corresponding with two groups of static contacts.
The mounting surface of the plate body that the bracket bends for multiple tracks, stationary plane and laser emitter is parallel to each other.
The insulation board is white, and the luminous point of laser transmitter projects is red or blue.
A kind of turbine-generator units outlet moving contact of disconnecting link combined floodgate auxiliary detection device, it, which includes that GN10 is indoor, keeps apart
It closes, drives and close a floodgate by operated manually or electrically mechanism, when combined floodgate, drive three-phase moving contact to engage with static contact by rotary shaft and connect
Touching is located at GN10 indoor isolator side and laser emitter is arranged, and laser transmitter projects laser judges moving contact and stationary contact
In place whether head close a floodgate.Structure is simple, after GN10 indoor isolator combined floodgate, by setting in GN10 indoor isolator side
Set laser emitter, laser beam passes through three-phase moving contact and static contact coincidence point, by luminous point whether the other side insulation
Show judge whether in-place closing is not in erroneous judgement convenient for observation judgement for moving contact and static contact on plate, securely and reliably, behaviour
Facilitate.
In the preferred scheme, laser emitter is connected and fixed with bracket, and the light beam of laser transmitter projects is close to stationary contact
The contact position of head and moving contact passes through.Structure is simple, in use, bracket is fixed with fixed buildings, far from electric conductor, avoids leading
Electricity, laser emitter connect to power supply, and the laser beam of transmitting is irradiated from a side of GN10 indoor isolator to the other side, light
Beam is passed through close to three-phase static contact, the coincidence point after crossing point is located at moving contact and static contact closes a floodgate completely.
In the preferred scheme, when moving contact is far from static contact, the light spot of laser transmitter projects is indoor in GN10
On the insulation board of the disconnecting switch other side.Structure is simple, when GN10 indoor isolator is in gate-dividing state, the one of moving contact
It holds far from static contact, the light spot of laser transmitter projects can be sentenced on the insulation board of the GN10 indoor isolator other side
Disconnected moving contact and static contact not in contact with.
In the preferred scheme, after moving contact and static contact close a floodgate, the light spot of laser transmitter projects is at the family GN10
On the insulation board of the interior disconnecting switch other side.Structure is simple, when GN10 indoor isolator is in "on" position, moving contact and
Static contact is mutually clamped contact, and closed circuit, the light spot of laser transmitter projects is in the GN10 indoor isolator other side
Insulation board on, then can determine whether that GN10 indoor isolator is in complete "on" position, be not in erroneous judgement.
In the preferred scheme, when moving contact and static contact are contacted but are not closed a floodgate completely, the luminous point of laser transmitter projects
Stopped by moving contact, without luminous point on insulation board.Structure is simple, when GN10 indoor isolator is in "on" position, moving contact
It is mutually clamped with static contact and does not completely attach to, the luminous point of laser transmitter projects is stopped by moving contact, aobvious without luminous point on insulation board
Show, alternatively, the luminous point of display is imperfect, then can determine whether that GN10 indoor isolator is in incomplete "on" position, judge to close a floodgate
It is more acurrate whether in place, it will not judge by accident.
In the preferred scheme, the quantity of laser emitter is two, and transmitting two light beams are corresponding with two groups of static contacts.Knot
Structure is simple, and corresponding laser emitter is all arranged in the phase of GN10 indoor isolator extremely two groups of layings of three-level, two groups of static contacts,
The accuracy rate judged when whether further improving in-place closing.
In the preferred scheme, the mounting surface of the plate body that bracket bends for multiple tracks, stationary plane and laser emitter is mutually flat
Row.Structure is simple, and the fixed point of bracket is typically mounted on the fixed position far from electric conductor, such as the shell of wall or remaining equipment
It on body, is fixed using fastener across bracket, two faces being parallel to each other are fixed with fixed point respectively and consolidated with laser emitter
Fixed, the beam spots of laser transmitter projects are easier to adjust, and improve the accuracy rate for judgement of closing a floodgate.
In the preferred scheme, insulation board is white, and the luminous point of laser transmitter projects is red or blue.Structure letter
Single, the installation environment of GN10 indoor isolator is in indoor, and light is more dim, white insulation board and red or blue
It is more eye-catching when light spot, it is convenient for distant surveillance, electric shock accidents will not occurs, securely and reliably.
A kind of turbine-generator units outlet moving contact of disconnecting link combined floodgate auxiliary detection device, it includes GN10 indoor isolator
The laser emitter that side is laid, after GN10 indoor isolator combined floodgate, by being arranged in GN10 indoor isolator side
Laser transmitter projects laser beam, whether laser beam passes through the coincidence point of three-phase moving contact and static contact, by luminous point another
Shown on the insulation board of side judge moving contact and static contact whether in-place closing.The utility model overcome former GN10 it is indoor every
It leaves pass and visually observes "on" position because installation site is higher, after combined floodgate there are dead angle, closer observation is there are electrical shock safety hazard,
The problem of thus causing artificial origin to judge disconnecting switch physical location by accident.The utility model has structure simple, sentences convenient for observation
It is disconnected, it is not in erroneous judgement, securely and reliably, easy to operate feature.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model usage state diagram.
Fig. 3 is the side view of the utility model use state.
In figure: GN10 indoor isolator 1, rotary shaft 2, moving contact 3, static contact 4, laser emitter 5, bracket 6, luminous point
7, insulation board 8.
Specific embodiment
In Fig. 1 ~ Fig. 3, a kind of turbine-generator units outlet moving contact of disconnecting link combined floodgate auxiliary detection device, it includes GN10
Indoor isolator 1 drives by operated manually or electrically mechanism and closes a floodgate, and when combined floodgate, drives three-phase moving contact 3 by rotary shaft 2
It is contacted with the engaging of static contact 4, is located at 1 side of GN10 indoor isolator and laser emitter 5 is set, the transmitting of laser emitter 5 swashs
Light judges whether in place moving contact 3 and static contact 4 close a floodgate.Structure is simple, is swashed by being arranged in 1 side of GN10 indoor isolator
Optical transmitting set 5 emits laser beam by laser emitter 5 and passes through three-phase moving contact and static contact coincidence point, is by luminous point 7
It is no to show judge whether in-place closing convenient for observation judgement is not in for moving contact and static contact on the insulation board 8 of the other side
Erroneous judgement, it is securely and reliably, easy to operate.
In preferred scheme, the laser emitter 5 is connected and fixed with bracket 6, and the light beam that laser emitter 5 emits is close
Static contact 4 and the contact position of moving contact 3 pass through.Structure is simple, in use, bracket 6 is fixed with fixed buildings, far from conductive
Body avoids conduction, and laser emitter 5 connects to power supply, and the laser beam of transmitting is from a side of GN10 indoor isolator 1 to another
Side irradiation, light beam are passed through close to three-phase static contact 4, and crossing point is located at the coincidence after moving contact 3 and static contact 4 combined floodgate completely
Point.
In preferred scheme, when the moving contact 3 is far from static contact 4, the luminous point 7 that laser emitter 5 emits is radiated at
On the insulation board 8 of 1 other side of GN10 indoor isolator.Structure is simple, when GN10 indoor isolator 1 is in gate-dividing state
When, far from static contact 4, it is another that the luminous point 7 that laser emitter 5 emits is radiated at GN10 indoor isolator 1 for one end of moving contact 3
On the insulation board 8 of side, can determine whether moving contact 3 and static contact 4 not in contact with.
In preferred scheme, after the moving contact 3 and the combined floodgate of static contact 4, the luminous point 7 that laser emitter 5 emits is radiated at
On the insulation board 8 of 1 other side of GN10 indoor isolator.Structure is simple, when GN10 indoor isolator 1 is in "on" position
When, moving contact 3 and static contact 4 are mutually clamped contact, and closed circuit, it is indoor that the luminous point 7 that laser emitter 5 emits is radiated at GN10
On the insulation board 8 of 1 other side of disconnecting switch, then it can determine whether that GN10 indoor isolator 1 is in complete "on" position, be not in
Erroneous judgement.
In preferred scheme, when the moving contact 3 and static contact 4 are contacted but are not closed a floodgate completely, what laser emitter 5 emitted
Luminous point 7 is stopped by moving contact 3, without luminous point 7 on insulation board 8.Structure is simple, when GN10 indoor isolator 1 is in "on" position
When, moving contact 3 and static contact 4 are mutually clamped and do not completely attach to, and the luminous point 7 that laser emitter 5 emits is stopped by moving contact 3, absolutely
It is shown on listrium 8 without luminous point 7, alternatively, the luminous point 7 of display is imperfect, then can determine whether that GN10 indoor isolator 1 is in not completely
"on" position, judges more acurrate whether in-place closing, will not judge by accident.
In preferred scheme, the quantity of the laser emitter 5 is two, emits two light beams and two groups of static contacts 4 are right
It answers.Structure is simple, and corresponding laser is all arranged in the phase of GN10 indoor isolator 1 extremely two groups of layings of three-level, two groups of static contacts 4
Transmitter 5, the accuracy rate judged when whether further improving in-place closing.
In preferred scheme, the bracket 6 is the plate body of multiple tracks bending, the mounting surface phase of stationary plane and laser emitter 5
It is mutually parallel.Structure is simple, and the fixed point of bracket 6 is typically mounted on the fixed position of principle electric conductor, for example, wall or remaining set
Fixed across bracket 6 using fastener on standby shell, two faces being parallel to each other are fixed with fixed point respectively and are sent out with laser
Emitter 5 is fixed, and the beam spots 7 that laser emitter 5 emits are easier to adjust, and improves the accuracy rate for judgement of closing a floodgate.
In preferred scheme, the insulation board 8 is white, and the luminous point 7 that laser emitter 5 emits is red or blue.Knot
Structure is simple, and the installation environment of GN10 indoor isolator 1 is in indoor, and light is more dim, white insulation board 8 and it is red or
The luminous point 7 of blue is more eye-catching when irradiating, and is convenient for distant surveillance, electric shock accidents will not occur, securely and reliably.
Turbine-generator units as described above export moving contact of disconnecting link combined floodgate auxiliary detection device, when installing and using,
1 side of GN10 indoor isolator be arranged laser emitter 5, laser emitter 5 emit laser beam pass through three-phase moving contact and
Static contact coincidence point, luminous point 7 whether shown on the insulation board 8 of the other side judge moving contact and static contact whether in-place closing,
It is not in erroneous judgement convenient for observation judgement, it is securely and reliably, easy to operate.
In use, bracket 6 is fixed with fixed buildings, far from electric conductor, conduction is avoided, laser emitter 5 and power supply connect
It connects, the laser beam of transmitting is irradiated from a side of GN10 indoor isolator 1 to the other side, and light beam is worn close to three-phase static contact 4
It crosses, crossing point is located at the coincidence point after moving contact 3 and static contact 4 combined floodgate completely.
When GN10 indoor isolator 1 is in gate-dividing state, one end of moving contact 3 is far from static contact 4, laser emitter
The luminous point 7 of 5 transmittings is radiated on the insulation board 8 of 1 other side of GN10 indoor isolator, can determine whether moving contact 3 and static contact 4 not
Contact.
When GN10 indoor isolator 1 is in "on" position, moving contact 3 and static contact 4 are mutually clamped contact, closure electricity
Road, the luminous point 7 that laser emitter 5 emits are radiated on the insulation board 8 of 1 other side of GN10 indoor isolator, then can determine whether
GN10 indoor isolator 1 is in complete "on" position, is not in erroneous judgement.
When GN10 indoor isolator 1 is in "on" position, moving contact 3 and static contact 4 are mutually clamped and do not completely attach to,
The luminous point 7 that laser emitter 5 emits is stopped by moving contact 3, shows on insulation board 8 without luminous point 7, alternatively, the luminous point 7 of display is endless
It is whole, then it can determine whether that GN10 indoor isolator 1 is in incomplete "on" position, judge more acurrate whether in-place closing, Bu Huifa
Raw erroneous judgement.
Corresponding Laser emission is all arranged in the extremely two groups of layings of three-level of the phase of GN10 indoor isolator 1, two groups of static contacts 4
Device 5, the accuracy rate judged when whether further improving in-place closing.
The fixed point of bracket 6 is typically mounted on the fixed position of principle electric conductor, such as the shell of wall or remaining equipment
On, fixed across bracket 6 using fastener, two faces being parallel to each other are fixed with fixed point respectively and are consolidated with laser emitter 5
Fixed, the beam spots 7 that laser emitter 5 emits are easier to adjust, and improve the accuracy rate for judgement of closing a floodgate.
The installation environment of GN10 indoor isolator 1 is in indoor, and light is more dim, white insulation board 8 and red
Or blue luminous point 7 irradiate when it is more eye-catching, be convenient for distant surveillance, electric shock accidents will not occur, securely and reliably.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new
The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it
It is interior.
Claims (8)
1. a kind of turbine-generator units export moving contact of disconnecting link combined floodgate auxiliary detection device, it includes GN10 indoor isolator
(1), it drives and closes a floodgate by operated manually or electrically mechanism, when combined floodgate, drive three-phase moving contact (3) and stationary contact by rotary shaft (2)
Head (4) engaging contact, it is characterized in that: being located at GN10 indoor isolator (1) side setting laser emitter (5), Laser emission
Device (5) transmitting laser judges whether in place moving contact (3) and static contact (4) close a floodgate.
2. turbine-generator units according to claim 1 export moving contact of disconnecting link combined floodgate auxiliary detection device, it is characterized in that:
The laser emitter (5) is connected and fixed with bracket (6), and the light beam of laser emitter (5) transmitting is close to static contact (4) and dynamic touching
The contact position of head (3) passes through.
3. turbine-generator units according to claim 2 export moving contact of disconnecting link combined floodgate auxiliary detection device, it is characterized in that:
When the moving contact (3) is far from static contact (4), the luminous point (7) of laser emitter (5) transmitting is radiated at GN10 indoor isolator
(1) on the insulation board (8) of the other side.
4. turbine-generator units according to claim 2 export moving contact of disconnecting link combined floodgate auxiliary detection device, it is characterized in that:
After the moving contact (3) and static contact (4) close a floodgate, the luminous point (7) of laser emitter (5) transmitting is radiated at that GN10 is indoor to be kept apart
On the insulation board (8) for closing (1) other side.
5. turbine-generator units according to claim 2 export moving contact of disconnecting link combined floodgate auxiliary detection device, it is characterized in that:
When the moving contact (3) and static contact (4) contact but complete combined floodgate, the luminous point (7) of laser emitter (5) transmitting is by moving contact
(3) stop, without luminous point (7) on insulation board (8).
6. turbine-generator units according to claim 2 export moving contact of disconnecting link combined floodgate auxiliary detection device, it is characterized in that:
The quantity of the laser emitter (5) is two, and transmitting two light beams are corresponding with two groups static contact (4).
7. turbine-generator units according to claim 2 export moving contact of disconnecting link combined floodgate auxiliary detection device, it is characterized in that:
The bracket (6) is the plate body of multiple tracks bending, and stationary plane and the mounting surface of laser emitter (5) are parallel to each other.
8. moving contact of disconnecting link combined floodgate auxiliary detection device is exported according to the described in any item turbine-generator units of claim 3 ~ 5,
It is characterized in that: the insulation board (8) is white, the luminous point (7) of laser emitter (5) transmitting is red or blue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280226.1U CN208588809U (en) | 2018-08-09 | 2018-08-09 | Turbine-generator units export moving contact of disconnecting link combined floodgate auxiliary detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280226.1U CN208588809U (en) | 2018-08-09 | 2018-08-09 | Turbine-generator units export moving contact of disconnecting link combined floodgate auxiliary detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208588809U true CN208588809U (en) | 2019-03-08 |
Family
ID=65543272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821280226.1U Active CN208588809U (en) | 2018-08-09 | 2018-08-09 | Turbine-generator units export moving contact of disconnecting link combined floodgate auxiliary detection device |
Country Status (1)
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|---|---|
| CN (1) | CN208588809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539930A (en) * | 2020-12-07 | 2021-03-23 | 中国长江电力股份有限公司 | GIS/GCB circuit breaker three-phase opening and closing state monitoring device and using method |
| CN112556571A (en) * | 2019-09-25 | 2021-03-26 | 河南森源电气股份有限公司 | Switch cabinet static contact assembly quality detection device and detection method |
| CN113325306A (en) * | 2021-06-04 | 2021-08-31 | 广东电网有限责任公司 | Detection device |
-
2018
- 2018-08-09 CN CN201821280226.1U patent/CN208588809U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556571A (en) * | 2019-09-25 | 2021-03-26 | 河南森源电气股份有限公司 | Switch cabinet static contact assembly quality detection device and detection method |
| CN112539930A (en) * | 2020-12-07 | 2021-03-23 | 中国长江电力股份有限公司 | GIS/GCB circuit breaker three-phase opening and closing state monitoring device and using method |
| CN112539930B (en) * | 2020-12-07 | 2022-04-19 | 中国长江电力股份有限公司 | GIS/GCB circuit breaker three-phase opening and closing state monitoring device and using method |
| CN113325306A (en) * | 2021-06-04 | 2021-08-31 | 广东电网有限责任公司 | Detection device |
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