CN208781770U - A kind of operating mechanism device of solid-state insulated switchgear - Google Patents
A kind of operating mechanism device of solid-state insulated switchgear Download PDFInfo
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- CN208781770U CN208781770U CN201821504953.1U CN201821504953U CN208781770U CN 208781770 U CN208781770 U CN 208781770U CN 201821504953 U CN201821504953 U CN 201821504953U CN 208781770 U CN208781770 U CN 208781770U
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- solid
- operating mechanism
- insulated switchgear
- interlocking elements
- ground connection
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 238000002955 isolation Methods 0.000 claims description 35
- 238000009413 insulation Methods 0.000 claims description 18
- 238000010923 batch production Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009417 prefabrication Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 13
- 230000008033 biological extinction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 210000003771 C cell Anatomy 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of operating mechanism device of solid-state insulated switchgear, it is arranged on the solid-state insulated switchgear with cabinet door, the operating mechanism device includes cabinet, the first operating unit, the second operating unit, interlocking mechanism, first operating unit includes the first operating mechanism, driver plate, main shaft, second operating unit includes second operation machine structure, connection bar assembly, ground connection shaft, and interlocking mechanism includes the first interlocking elements, the second interlocking elements, third interlocking elements.The operating mechanism device of solid-state insulated switchgear provided by the utility model uses modularized design, and intermediate link is few, transmission efficiency is high, is convenient for components, standby redundancy and large-scale batch production Prefabrication tissue, can greatly improve production efficiency.
Description
[technical field]
The utility model relates to high-tension switch gear technical fields, specifically, being related to a kind of applied to solid insulation switch
The operating mechanism device of equipment.
[background technique]
In high voltage electrical apparatus technical field, solid-state insulated switchgear uses new design concept, makes the insulation of product
Performance is influenced to be greatly reduced by use environment condition, has good insulation performance and security performance.Solid insulation switch is set
Standby to be defined as complete free of contamination green science and technology product, itself product is to environment for human survival bring little effect, packet
Insulation and the realization of arc extinguishing are included, arc quenching method is vacuum extinction, will not discharge any pollution liquid, more release without any gas
Be put into atmosphere, be zero emission, zero pollution truly, it is high-new, clean can, the green electricity of the real meaning of cleaning, environmental protection
Power product.
Moreover, emphasizing that there is full sealing or totally-enclosed, safe and reliable in state's net smart grid key equipment development planning
Isolation fracture, therefore, the operating mechanism in solid-state insulated switchgear is the core component in solid-state insulated switchgear, just
It wants that its adaptation and versatility can be embodied, while should also have small in size, performance height, integrated, standardized advantage, convenient for zero
Component, standby redundancy and large-scale batch production Prefabrication tissue.But because of its knot in general solid-state insulated switchgear
The modes such as structure, linkage cause volume to be difficult to reduce, and influence the arrangement of solid insulation switch.
[utility model content]
The main purpose of the utility model is to provide that a kind of modularization, structure are simple, small in size, safe operation is reliable, peace
Fill the operating mechanism device of solid-state insulated switchgear easy to maintain.
In order to realize above-mentioned main purpose, a kind of operating mechanism of solid-state insulated switchgear provided by the utility model
Device is arranged on the solid-state insulated switchgear with cabinet door, and operating mechanism device includes: cabinet；In cabinet
One operating unit, the first operating unit include the first operating mechanism, driver plate, main shaft, and the first operating mechanism passes through driver plate band
Dynamic main axis；The second operating unit in cabinet, the second operating unit include second operation machine structure, connection bar assembly,
It is grounded shaft, second operation machine structure drives ground connection shaft rotation by connection bar assembly；Interlocking mechanism in cabinet, interlocking
Mechanism includes the first interlocking elements, the second interlocking elements, third interlocking elements, and the first interlocking elements connect with ground connection shaft, connect
Ground shaft drives the linear movement of the second interlocking elements, the linear movement of main shaft drives third interlocking elements.
It can be seen that the operating mechanism device of solid-state insulated switchgear provided by the utility model by first by operating
Unit, the second operating unit, interlocking mechanism are fixedly mounted in mechanism case, and using modularized design, it is independent to form an entirety
Module be connected directly with one second part of switch, Operation switch complete close a floodgate, separating brake movement, intermediate link is few, transmission efficiency is high,
Convenient for components, standby redundancy and large-scale batch production Prefabrication tissue, production efficiency can be greatly improved.
Further embodiment is that connection bar assembly includes isolation connection bar assembly and grounding connection bar assembly, the second behaviour
Make mechanism and passes through isolation connection bar assembly, the drive ground connection shaft rotation of grounding connection bar assembly respectively.
Further scheme is that the second operating unit further includes switch insulation rod assembly, switch insulation rod assembly
It is connect with ground connection shaft, switch insulation rod assembly is used to control the on/off switch of the isolation earthing switch of solid-state insulated switchgear
Movement.
A point operation is closed as it can be seen that the isolation that second operation machine structure carries out is closed point operation and is grounded, and respectively via isolation
Bar assembly, the drive ground connection shaft rotation of grounding connection bar assembly are connected, by the switch insulation pull rod connected with ground connection shaft is isolated
Component directly drives the isolation knife of solid-state insulated switchgear, and the isolation that isolation earthing switch may be implemented, which is closed, to divide, is grounded to close and divide
Function.
Further embodiment is that the first interlocking elements include cabinet door interlocking elements and ground connection interlocking elements, cabinet door driving
The linear movement of cabinet door interlocking elements, ground connection shaft driving ground connection interlocking elements linear movement.
As it can be seen that cabinet door is moved up and down by driving cabinet door interlocking elements, cabinet door opening may be implemented, earthing switch cannot be grasped
The interlock requirement of work；It is grounded shaft driving ground connection interlocking elements to move up and down, realizes cabinet door only in earthing switch closing position
The interlock requirement that could be opened.
Further embodiment is that the first operating unit further includes insulating pull rod for breaker component, insulating pull rod for breaker group
Part is connect with main shaft.
As it can be seen that carrying out closing a point operation to the first operating mechanism, main axis is driven via driver plate, by what is be connected with main shaft
Insulating pull rod for breaker component directly drives vacuum extinction, and breaker or on-load switch may be implemented closes and cut-off function.
Further embodiment is that LED light source is additionally provided in cabinet.
As it can be seen that LED light source is arranged in cabinet can provide light source for each machine assembly of cabinet inside, user can be with
Observation window outside by cabinet can be clearly apparent isolation earthing switch present position state, provide safe guarantor for operator
Barrier.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of the operating mechanism Installation practice of solid-state insulated switchgear of the utility model.
Fig. 2 is in a kind of operating mechanism Installation practice of solid-state insulated switchgear of the utility model along Figure 1A-A line
Obtained cross-sectional view.
Fig. 3 is in a kind of operating mechanism Installation practice of solid-state insulated switchgear of the utility model along Figure 1B-B line
Obtained cross-sectional view.
[specific embodiment]
In order to which the objects, technical solutions and advantages of utility model are more clearly understood, with reference to the accompanying drawings and embodiments,
The present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model, and it is not exclusively for the utility model.
Referring to Fig. 1 to Fig. 3, a kind of operating mechanism device of solid-state insulated switchgear of the utility model, setting is having
Have on the solid-state insulated switchgear of cabinet door, operating mechanism device includes cabinet 1, the first operating unit in cabinet 1, position
In the second operating unit in cabinet 1 and the interlocking mechanism in cabinet 1, the first operating unit includes the first operating mechanism
5, driver plate 6, main shaft 11, the first operating mechanism 5 drive main shaft 11 to rotate by driver plate 6；Second operating unit includes second
Operating mechanism 18, connection bar assembly, ground connection shaft 15, second operation machine structure 18 drive 15 turns of shaft of ground connection by connection bar assembly
It is dynamic；Interlocking mechanism includes the first interlocking elements, the second interlocking elements 2, third interlocking elements 3, and the first interlocking elements and ground connection turn
Axis 15 connects, and ground connection shaft 15 drives the linear movement of the second interlocking elements 2, and main shaft 11 drives third interlocking elements 3 to move linearly.
So breaker operator part, isolator operation part, interlock part are respectively and fixedly installed in cabinet 1, one is formed
A entirety is connected directly as a standalone module and one second part of switch, and Operation switch completes combined floodgate, separating brake movement, intermediate
Link is few, and transmission efficiency is high.
Specifically, the structure of operating mechanism device is by cabinet 1, the first operating unit, the second operating unit, interlocking mechanism four
Big module composition.First operating unit is breaker operator unit, and breaker operator unit is by the first operating mechanism 5, driver plate
6, main shaft 11 etc. forms, wherein the first operating mechanism 5 is circuit breaker operation mechanism, and main shaft 11 is breaker main shaft；Second operation
Unit is isolator operation unit, and isolator operation unit is by second operation machine structure 18, connection bar assembly, ground connection shaft 15
Deng composition, wherein second operation machine structure 18 is isolated operation mechanism, and connection bar assembly is isolation grounding connection bar assembly, ground connection
Shaft 15 is isolation ground connection shaft.Therefore, the first operating unit and the second operating unit with the use of may be implemented breaker or
On-load switch closes and cut-offs function, realizes that the isolation of isolation earthing switch is closed and divides, is grounded and closes point function, versatility is good, whole
Body can form different functional units, such as V-cell, C cell or F cell as a module from one second part of switch.
Meanwhile isolated operation mechanism is all made of spring arrangement, it can be to avoid shadow of personnel's operating force size caused by uneven
It rings, such as the too small isolation earthing switch conjunction of strength is not in place, alternatively, the excessive part easy to damage of strength, while being also able to satisfy ground connection
Switch has certain ground connection making capability.
Interlocking mechanism is made of the first interlocking elements, the second interlocking elements 2, third interlocking elements 3, wherein the first interlocking
Component is cabinet door and ground switch interlocking device, and the second interlocking elements 2 are isolation ground connection indicating interlocking device, third interlocking elements
3 be breaker indicating interlocking device.Pass through simple interlock, it is ensured that isolation and breaker, ground connection and cabinet door, ground connection
Be isolated between operation interlocking reliability, provide safety guarantee for operator.
In the present embodiment, connection bar assembly includes that connection bar assembly 17 and grounding connection bar assembly 16 is isolated, and second
Operating mechanism 18 drives ground connection shaft 15 to rotate by isolation connection bar assembly 17, grounding connection bar assembly 16 respectively.
Wherein, the first interlocking elements include cabinet door interlocking elements 4 and ground connection interlocking elements 12, and cabinet door drives cabinet door interlocking
Component 4 moves linearly, and the ground connection driving ground connection interlocking elements 12 of shaft 15 move linearly.As it can be seen that cabinet door passes through driving cabinet door interlocking
Component 4 moves up and down, and cabinet door opening, the inoperable interlock requirement of earthing switch may be implemented；It is grounded the driving ground connection of shaft 15
Interlocking elements 12 move up and down, and realize the interlock requirement that cabinet door could only be opened in earthing switch closing position.
Second operating unit further includes switch insulation rod assembly 14, and switch insulation rod assembly is connect with ground connection shaft,
Switch insulation rod assembly 14 is used to control the on/off switch movement of the isolation earthing switch of solid-state insulated switchgear.Wherein, it opens
Pass insulated pull rod component 14 is isolation earthing switch insulated pull rod component 14, closes and divides when the isolation carried out to second operation machine structure 18
Operation and ground connection close a point operation, and drive ground connection shaft via isolation connection bar assembly 17, grounding connection bar assembly 16 respectively
15 rotations directly drive being isolated for solid-state insulated switchgear by the switch insulation rod assembly 14 connected with ground connection shaft 15
Knife, the isolation that isolation earthing switch may be implemented, which is closed, to divide, is grounded and closes point function.
In the present embodiment, the first operating unit further includes insulating pull rod for breaker component 10, insulating pull rod for breaker group
Part 10 is connect with main shaft 11.
Preferably, it is additionally provided with bellows 7 and bellows 13 in cabinet 1, is realized respectively by bellows 7 and bellows 13
Dynamic sealing between operating mechanism device and primary circuit guarantees that switch is not influenced by extraneous filthy environment.
Preferably, it is additionally provided with earthing bar 19 in cabinet 1, switch may be implemented in earthing position by connecting earthing bar 19
Reliable ground guarantees service personnel's safe operation.
In the present embodiment, LED light source 8 and observation window 9 are additionally provided in cabinet 1.As it can be seen that LED light source 8 is arranged in cabinet
Light source can be provided in 1 for each machine assembly inside cabinet 1, user can clearly can see by the observation window 9 outside cabinet 1
To isolation earthing switch present position state, safety guarantee is provided for operator.
In a particular application, the first operating mechanism 5 is carried out closing a point operation, drives main shaft 11 to rotate via driver plate 6, by
The insulating pull rod for breaker component 10 being connected with main shaft 11 directly drives vacuum extinction, realizes closing for breaker or on-load switch
With cut-off function.
Point operation is closed to the isolation that second operation machine structure 18 carries out and ground connection closes a point operation, connects bar assembly through isolation respectively
17, grounding connection bar assembly 16 drives isolation ground connection shaft 15 to rotate, and is drawn by the switch insulation connected with ground connection shaft 15 is isolated
Bar assembly 14 directly drives isolation knife, can realize that the function of dividing, be grounded conjunction point is closed in the isolation of isolation earthing switch respectively.
Cabinet door is driven through driving cabinet door interlocking elements 4 and moves up and down, and realizes that cabinet door is opened, earthing switch is inoperable
Interlock requirement；It is grounded the driving ground connection interlocking elements 12 of shaft 15 to move up and down, realizes cabinet door only in earthing switch closing position
The interlock requirement that could be opened；Being grounded shaft 15 drives the second interlocking elements 2 to move up and down, and realizes isolation and ground connection operation interlocking
Requirement；Main shaft 11 drives third interlocking elements 3 to move up and down, and realizes breaker in closing position, disconnecting switch cannot be into
The interlock requirement of row sub-switching operation.
So the operating mechanism device of solid-state insulated switchgear provided by the utility model passes through the first operation list
Member, the second operating unit, interlocking mechanism are fixedly mounted in cabinet 1, using modularized design, form the independent mould of entirety
Block is connected directly with one second part of switch, and Operation switch completes combined floodgate, separating brake movement, and intermediate link is few, transmission efficiency is high, is convenient for
Components, standby redundancy and large-scale batch production Prefabrication tissue, can greatly improve production efficiency.
It should be noted that the above is only the preferred embodiment of the utility model, but the design concept of utility model is not
It is confined to this, it is all to conceive the insubstantial modifications made to the utility model using this, also each fall within the protection of the utility model
Within the scope of.
Claims (6)
1. a kind of operating mechanism device of solid-state insulated switchgear is arranged on the solid-state insulated switchgear with cabinet door,
It is characterized in that, the operating mechanism device includes:
Cabinet；
The first operating unit in the cabinet, first operating unit include the first operating mechanism, driver plate, master
Axis, first operating mechanism drive the main axis by the driver plate；
The second operating unit in the cabinet, second operating unit include second operation machine structure, connection bar assembly,
It is grounded shaft, the second operation machine structure drives the ground connection shaft to rotate by the connection bar assembly；
Interlocking mechanism in the cabinet, the interlocking mechanism include the first interlocking elements, the second interlocking elements, third connection
Lock assembly, first interlocking elements are connect with the ground connection shaft, and the ground connection shaft drives second interlocking elements straight
Line is mobile, the linear movement of third interlocking elements described in the main shaft drives.
2. a kind of operating mechanism device of solid-state insulated switchgear according to claim 1, it is characterised in that:
The connection bar assembly includes that isolation connection bar assembly and grounding connection bar assembly, the second operation machine structure lead to respectively
Cross the isolation connection bar assembly, the grounding connection bar assembly drives the ground connection shaft rotation.
3. a kind of operating mechanism device of solid-state insulated switchgear according to claim 2, it is characterised in that:
Second operating unit further includes switch insulation rod assembly, the switch insulation rod assembly and the ground connection shaft
Connection, the on/off switch that the switch insulation rod assembly is used to control the isolation earthing switch of the solid-state insulated switchgear are dynamic
Make.
4. a kind of operating mechanism device of solid-state insulated switchgear according to claim 3, it is characterised in that:
First interlocking elements include cabinet door interlocking elements and ground connection interlocking elements, and the cabinet door drives the cabinet door interlocking
Component linear movement, the ground connection shaft drive the ground connection interlocking elements linear movement.
5. a kind of operating mechanism device of solid-state insulated switchgear according to any one of claims 1 to 4, feature exist
In:
First operating unit further includes insulating pull rod for breaker component, the insulating pull rod for breaker component and the main shaft
Connection.
6. a kind of operating mechanism device of solid-state insulated switchgear according to any one of claims 1 to 4, feature exist
In:
LED light source is additionally provided in the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821504953.1U CN208781770U (en) | 2018-09-14 | 2018-09-14 | A kind of operating mechanism device of solid-state insulated switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821504953.1U CN208781770U (en) | 2018-09-14 | 2018-09-14 | A kind of operating mechanism device of solid-state insulated switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208781770U true CN208781770U (en) | 2019-04-23 |
Family
ID=66161093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821504953.1U Expired - Fee Related CN208781770U (en) | 2018-09-14 | 2018-09-14 | A kind of operating mechanism device of solid-state insulated switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208781770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216101A (en) * | 2018-09-14 | 2019-01-15 | 珠海康晋电气股份有限公司 | A kind of operating mechanism device of solid-state insulated switchgear |
-
2018
- 2018-09-14 CN CN201821504953.1U patent/CN208781770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216101A (en) * | 2018-09-14 | 2019-01-15 | 珠海康晋电气股份有限公司 | A kind of operating mechanism device of solid-state insulated switchgear |
| CN109216101B (en) * | 2018-09-14 | 2024-06-18 | 珠海康晋电气股份有限公司 | Operating mechanism device of solid insulation switch equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |