CN207265478U - A kind of outdoor soft busbar improved half-high distribution switchgears of 110kV - Google Patents
A kind of outdoor soft busbar improved half-high distribution switchgears of 110kV Download PDFInfo
- Publication number
- CN207265478U CN207265478U CN201721176479.XU CN201721176479U CN207265478U CN 207265478 U CN207265478 U CN 207265478U CN 201721176479 U CN201721176479 U CN 201721176479U CN 207265478 U CN207265478 U CN 207265478U
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- CN
- China
- Prior art keywords
- end surface
- fixing support
- support rack
- electrically connected
- babinet
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Abstract
The utility model discloses a kind of outdoor soft busbar improved half-high distribution switchgears of 110kV,Its structure includes babinet,Fixing support rack,Transformer,Voltage change-over switch,Relay,Distribution box door,Breaker of plastic casing,Top plate,Low voltage isolation switch,Babinet is internally provided with cavity,Fixing support rack is fixed and is welded in the internal cavities of babinet,Transformer is by being electrically connected to the front-end surface top of fixing support rack,Voltage change-over switch is by being electrically connected to the front-end surface middle of fixing support rack,Voltage change-over switch is by fixing panel,Rotation axis,Adjust rotation key,Rolling bearing,Connecting plate forms,The utility model is in the power to power consumer,During the electric energy of illumination and controller switching equipment carries out conversion distribution and controls,Circuit can be commonly used all the way,Standby operation all the way,When common electric catastrophic failure or power failure,It can realize the automatic switchover with stand-by power supply,To ensure the reliability and security of power supply,Effectively increase the practical performance of equipment.
Description
Technical field
The utility model is a kind of outdoor soft busbar improved half-high distribution switchgears of 110kV, belongs to power distribution equipment manufacture skill
Art field.
Background technology
Power distribution equipment presses the difference of assembling mode outside 110kV rooms, can be divided into open type distribution device and set type distribution
Device.When power distribution equipment is using open type soft busbar mode outside 110kV rooms, power distribution equipment can be subdivided into again high type, semi-long type and
It is common medium-sized.From operation and maintenance convenience, floor space compared with the angle of saving, semi-long type and common medium-sized power distribution equipment obtain
Relatively broad application.Open type distribution device has the advantages that reduced investment, operation and maintenance are convenient, but takes up a large area.
In recent years, with the continuous improvement of land use value and environmental protection theory, the reality of land acquisition is stranded in substation's construction
It is difficult, it is desirable to which that substation can realize identical function with less floor space.Therefore, it is necessary to ordinary distribution device pattern into
Row improves, and reaches not only investment reduction, but also save the purpose of floor space.
A kind of new semi-long type power distribution equipment configuration that prior art published application number is CN201420797544.0, especially
It is a kind of outdoor soft busbar improved half-high distribution switchgears of 110kV.The soft busbar improved half-high distribution switchgear of the utility model is to pass through
Routine GW4 type twin columns are substituted using GW17 horizontal retractables disconnecting switch and being applied in combination for GW16 vertical-telescopic disconnecting switch
Horizontally openable formula disconnecting switch, support insulator is installed additional using among busbar downlead, using increasing arrester or keep apart
The measures such as pass reduce interval width, this kind of new distribution device had both remained the excellent of outdoor soft busbar distribution plant investment saving
Point, further saves floor space, the more conventional soft busbar improved half-high distribution switchgear in open air, has saved 23.6% and has accounted for
Ground area.But the prior art carries out conversion distribution and control in the electric energy to the power of power consumer, illumination and controller switching equipment
During, circuit can not be carried out commonly using all the way, standby operation all the way, when common electric catastrophic failure or when having a power failure, equipment supplies
Electricity may paralyse, unfailing performance deficiency.
Utility model content
In view of the deficienciess of the prior art, the utility model aim, which is to provide a kind of outdoor soft busbares of 110kV, improves half
High type of arrangement of distribution equipment, carries out conversion in the electric energy to the power of power consumer, illumination and controller switching equipment to solve the prior art and matches somebody with somebody
During electricity and control, circuit can not be carried out commonly using all the way, standby operation all the way, when common electric catastrophic failure or power failure
When, equipment power supply may paralyse, the problem of unfailing performance is insufficient.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of 110kV open airs are soft
Busbar improved half-high distribution switchgear, its structure include babinet, fixing support rack, transformer, voltage change-over switch, relay,
Distribution box door, breaker of plastic casing, top plate, low voltage isolation switch, the babinet are internally provided with cavity, and the fixing support rack is consolidated
Surely it is welded in the internal cavities of babinet, the transformer is described by being electrically connected to the front-end surface top of fixing support rack
Voltage change-over switch is by being electrically connected to the front-end surface middle of fixing support rack, and the voltage change-over switch is by stationary plane
Plate, rotation axis, adjust rotation key, rolling bearing, connecting plate composition, and the rotation axis is movably connected on the front-end surface of fixed panel
Middle, the front-end surface for adjusting rotation key and being movably connected on rotation axis, the rolling bearing is connected to solid by electrical activity
Determine the rear end surface of panel, the connecting plate is fixedly connected on the rear end surface of rolling bearing, and the voltage change-over switch passes through
Connecting plate is connected with the front-end surface of fixing support rack, and the relay is by being electrically connected to the front-end surface of fixing support rack
Right part, the distribution box door are movably connected on the front-end surface right part of fixing support rack, a left side for the distribution box door by hinge
End surfaces are connected with chamber door handle by screw, and the breaker of plastic casing is by being electrically connected to the front-end table of fixing support rack
Face lower part, the top plate fix the upper end face for being welded in babinet, and the low voltage isolation switch is by being electrically connected to the upper of top plate
End surfaces.
Further, the upper end face of the low voltage isolation switch is vertically connected with support insulator, the post insulator
The outer surface top nested of son has wire connection terminal.
Further, the quantity of the low voltage isolation switch is 3-4, they are from left to right arranged in order in the upper of top plate
End surfaces.
Further, it is electrically connected between the rotation axis, adjusting rotation key, rolling bearing.
Further, the quantity of the breaker of plastic casing is 2, they are distributed in the front-end surface of fixing support rack respectively
Lower-left, right lower quadrant.
Further, it is electrically connected between the voltage change-over switch, relay, low voltage isolation switch.
Further, the material of the rolling bearing is polyvinyl chloride/poly- carbonic acid resin.
Beneficial effect
The utility model provides a kind of 110kV schemes of outdoor soft busbar improved half-high distribution switchgear, by equipped with electricity
Change-over switch is pressed, during conversion distribution and control are carried out to the electric energy of the power of power consumer, illumination and controller switching equipment,
Circuit can be carried out commonly using all the way, standby operation all the way, when common electric catastrophic failure or when having a power failure, can realized and standby electricity
The automatic switchover in source, to ensure the reliability and security of power supply, effectively increases the practical performance of equipment.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of the outdoor soft busbar improved half-high distribution switchgears of 110kV of the utility model.
Fig. 2 is the structure diagram of the utility model voltage change-over switch.
In figure：Babinet -1, fixing support rack -2, transformer -3, voltage change-over switch -4, relay -5, distribution box door -6,
Breaker of plastic casing -7, top plate -8, low voltage isolation switch -9, fixed panel -40, rotation axis -41, adjusting rotation key -42, the axis of rolling
Hold -43, connecting plate -44, chamber door handle -60, support insulator -90, wire connection terminal -91.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
- Fig. 2 is please referred to Fig.1, the utility model provides a kind of outdoor soft busbar improved half-high distribution switchgears of 110kV, its
Structure includes babinet 1, fixing support rack 2, transformer 3, voltage change-over switch 4, relay 5, distribution box door 6, breaker of plastic casing
7th, top plate 8, low voltage isolation switch 9, the babinet 1 are internally provided with cavity, and the fixing support rack 2 is fixed and is welded in babinet 1
Internal cavities in, the transformer 3 is opened by being electrically connected to the front-end surface top of fixing support rack 2, the voltage conversion
4 are closed by being electrically connected to the front-end surface middle of fixing support rack 2, the voltage change-over switch 4 is by fixed panel 40, rotation
Axis 41, adjusting rotation key 42, rolling bearing 43, connecting plate 44 form, before the rotation axis 41 is movably connected on fixed panel 40
End surfaces middle, the front-end surface for adjusting rotation key 42 and being movably connected on rotation axis 41, the rolling bearing 43 pass through electricity
The rear end surface of fixed panel 40 is movably connected on, the connecting plate 44 is fixedly connected on the rear end surface of rolling bearing 43, institute
State voltage change-over switch 4 by connecting plate 44 with the front-end surface of fixing support rack 2 to be connected, the relay 5 is by being electrically connected
The front-end surface right part of fixing support rack 2 is connected to, before the distribution box door 6 is movably connected on fixing support rack 2 by hinge
End surfaces right part, the left end surface of the distribution box door 6 are connected with chamber door handle 60, the breaker of plastic casing by screw
7 by being electrically connected to the front-end surface lower part of fixing support rack 2, and the top plate 8 fixes the upper end face for being welded in babinet 1, institute
State low voltage isolation switch 9 and vertically connected by being electrically connected to the upper end face of top plate 8, the upper end face of the low voltage isolation switch 9
Support insulator 90 is connected to, the outer surface top nested of the support insulator 90 has wire connection terminal 91, the low pressure isolation
The quantity of switch 9 is 3-4, they are from left to right arranged in order in the upper end face of top plate 8, and the rotation axis 41, adjust rotation
It is electrically connected between key 42, rolling bearing 43, the quantity of the breaker of plastic casing 7 is 2, they are distributed in fixed support respectively
The front-end surface lower-left of frame 2, right lower quadrant, are electrically connected between the voltage change-over switch 4, relay 5, low voltage isolation switch 9,
The material of the rolling bearing 43 is polyvinyl chloride/poly- carbonic acid resin.
Voltage change-over switch described in this patent is formed by more piece contact combinations, in the electrical apparatus, is chiefly used in non-frequent
Ground is connected and disjunction circuit, powers on and loads, and measures three-phase voltage and controls the rotating of low capacity asynchronous motor
With star delta starting etc..These components are fastened by bolts as an entirety.
In use, first check for whether equipment appearance is intact, and whether each several part consolidates connection, after confirming Plant in good condition,
Equipment is placed in place, the chamber door lock body of equipment is opened, checks the busbar inside power distribution cabinet, adjustment equipment it is low
Disconnecting switch and breaker of plastic casing to suitable working status are pressed, the equipment can start to work normally afterwards.
The babinet -1, fixing support rack -2, transformer -3, voltage change-over switch -4, relay -5, distribution of the utility model
Chamber door -6, breaker of plastic casing -7, top plate -8, low voltage isolation switch -9, fixed panel -40, rotation axis -41, adjust rotation key -42,
Rolling bearing -43, connecting plate -44, chamber door handle -60, support insulator -90, wire connection terminal -91, component are the universal standard
The component that part or those skilled in the art know, its structure and principle all can be learnt by technical manual for this technology personnel or
Known by normal experiment method, the utility model solves the problems, such as be the prior art to the power of power consumer, illumination and
During the electric energy of controller switching equipment carries out conversion distribution and control, circuit can not be carried out commonly using all the way, standby operation all the way,
When common electric catastrophic failure or power failure, equipment power supply may paralyse, and unfailing performance deficiency, the utility model passes through above-mentioned
Component is combined with each other, by equipped with voltage change-over switch, to the electric energy of the power of power consumer, illumination and controller switching equipment into
During row conversion distribution and control, circuit can be carried out commonly using all the way, standby operation all the way, when common electric catastrophic failure
Or when having a power failure, can realize the automatic switchover with stand-by power supply, to ensure the reliability and security of power supply, effectively increase and set
Standby practical performance, it is described in detail below：
The voltage change-over switch 4 is by being electrically connected to the front-end surface middle of fixing support rack 2, the voltage conversion
Switch 4 is made of fixed panel 40, rotation axis 41, adjusting rotation key 42, rolling bearing 43, connecting plate 44, and the rotation axis 41 is lived
The dynamic front-end surface middle for being connected to fixed panel 40, the front-end table for adjusting rotation key 42 and being movably connected on rotation axis 41
Face, the rolling bearing 43 are connected to the rear end surface of fixed panel 40 by electrical activity, and the connecting plate 44 is fixedly connected on
The rear end surface of rolling bearing 43, the voltage change-over switch 4 are connected by connecting plate 44 with the front-end surface of fixing support rack 2
Connect.
In the embodiment 1 of the utility model, the quantity of the low voltage isolation switch is 3, the material of the rolling bearing
For polyvinyl chloride；
In the embodiment 2 of the utility model, the quantity of the low voltage isolation switch is 4, the material of the rolling bearing
For poly- carbonic acid resin.
In conclusion when the quantity of the low voltage isolation switch of the utility model uses 4, the material of rolling bearing is using poly-
During carbonic acid resin, the automatic conversion efficiency of the voltage change-over switch of the utility model is higher, and the conversion distribution effect of equipment reaches
Optimum state.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of outdoor soft busbar improved half-high distribution switchgear of 110kV, its structure include babinet (1), fixing support rack (2),
Transformer (3), voltage change-over switch (4), relay (5), distribution box door (6), breaker of plastic casing (7), top plate (8), low pressure every
Leave pass (9), it is characterised in that：
The babinet (1) is internally provided with cavity, and fixing support rack (2) fixation is welded in the internal cavities of babinet (1),
The transformer (3) is passed through by being electrically connected to the front-end surface top of fixing support rack (2), the voltage change-over switch (4)
It is electrically connected to the front-end surface middle of fixing support rack (2)；
The voltage change-over switch (4) is revolved key (42), rolling bearing (43) by fixed panel (40), rotation axis (41), adjusting, is connected
Fishplate bar (44) forms, and the rotation axis (41) is movably connected on the front-end surface middle of fixed panel (40), described to adjust rotation
Key (42) is movably connected on the front-end surface of rotation axis (41), and the rolling bearing (43) is connected to fixed panel by electrical activity
(40) rear end surface, the connecting plate (44) are fixedly connected on the rear end surface of rolling bearing (43), and the voltage conversion is opened
(4) are closed by connecting plate (44) with the front-end surface of fixing support rack (2) to be connected；
The relay (5) is passed through by being electrically connected to the front-end surface right part of fixing support rack (2), the distribution box door (6)
Hinge is movably connected on the front-end surface right part of fixing support rack (2), and the left end surface of the distribution box door (6) is lived by screw
Dynamic to be connected with chamber door handle (60), the breaker of plastic casing (7) is by being electrically connected under the front-end surface of fixing support rack (2)
Portion, the fixed upper end face for being welded in babinet (1) of the top plate (8), the low voltage isolation switch (9) is by being electrically connected to top plate
(8) upper end face.
A kind of 2. outdoor soft busbar improved half-high distribution switchgears of 110kV according to claim 1, it is characterised in that：Institute
The upper end face for stating low voltage isolation switch (9) is vertically connected with support insulator (90), the outside of the support insulator (90)
Surface top nested has wire connection terminal (91).
A kind of 3. outdoor soft busbar improved half-high distribution switchgears of 110kV according to claim 2, it is characterised in that：Institute
The quantity for stating low voltage isolation switch (9) is 3-4, they are from left to right arranged in order in the upper end face of top plate (8).
A kind of 4. outdoor soft busbar improved half-high distribution switchgears of 110kV according to claim 1, it is characterised in that：Institute
Rotation axis (41), adjusting rotation key (42), rolling bearing is stated to be electrically connected between (43).
A kind of 5. outdoor soft busbar improved half-high distribution switchgears of 110kV according to claim 1, it is characterised in that：Institute
The quantity for stating breaker of plastic casing (7) is 2, they are distributed in the front-end surface lower-left of fixing support rack (2), right lower quadrant respectively.
A kind of 6. outdoor soft busbar improved half-high distribution switchgears of 110kV according to claim 1, it is characterised in that：Institute
Voltage change-over switch (4), relay (5), low voltage isolation switch is stated to be electrically connected between (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176479.XU CN207265478U (en) | 2017-09-13 | 2017-09-13 | A kind of outdoor soft busbar improved half-high distribution switchgears of 110kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176479.XU CN207265478U (en) | 2017-09-13 | 2017-09-13 | A kind of outdoor soft busbar improved half-high distribution switchgears of 110kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265478U true CN207265478U (en) | 2018-04-20 |
Family
ID=61921562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721176479.XU Expired - Fee Related CN207265478U (en) | 2017-09-13 | 2017-09-13 | A kind of outdoor soft busbar improved half-high distribution switchgears of 110kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847374A (en) * | 2018-08-28 | 2018-11-20 | 李爱根 | A kind of HVAC vacuum circuit breaker |
-
2017
- 2017-09-13 CN CN201721176479.XU patent/CN207265478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847374A (en) * | 2018-08-28 | 2018-11-20 | 李爱根 | A kind of HVAC vacuum circuit breaker |
| CN108847374B (en) * | 2018-08-28 | 2019-09-03 | 泰州镭昇光电科技有限公司 | A kind of HVAC vacuum circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180420 Termination date: 20200913 |