CN205846553U - A kind of 35kV high-tension switch cabinet insulation barrier dolly - Google Patents
A kind of 35kV high-tension switch cabinet insulation barrier dolly Download PDFInfo
- Publication number
- CN205846553U CN205846553U CN201620568551.2U CN201620568551U CN205846553U CN 205846553 U CN205846553 U CN 205846553U CN 201620568551 U CN201620568551 U CN 201620568551U CN 205846553 U CN205846553 U CN 205846553U
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- China
- Prior art keywords
- insulation barrier
- frame
- frame bracket
- sole
- dolly
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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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 59
- 230000004888 barrier function Effects 0.000 title claims abstract description 55
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 10
- 230000003068 static effect Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 240000000233 Melia azedarach Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Warehouses Or Storage Devices (AREA)
Abstract
A kind of 35kV high-tension switch cabinet insulation barrier dolly, it includes a sole, the side of this sole is provided with vertically arranged frame bracket, laid the insulation barrier of at least one piece of plug and play on this frame bracket by default frame checkpost groove, insulation barrier is had by hinge the contact head insulated shield of belt lock catch；The bottom of described frame bracket is provided with 4 universal rolling wheels, and is provided with insulation barrier locking system；Described sole is the cubic shaped support body connected by many montants and Duo Gen cross bar, the frame bracket connected with frame bar wherein it is disposed with vertically upward with side, and frame bracket is at least formed according to connecting up and down by two independent frameworks, the independent framework of described at least two lays insulation barrier by frame checkpost groove；It has simple in construction, easy to use, reliable, good looking appearance, can pre-control dangerous spot on one's own initiative, be effectively isolated charged position, improve the features such as power supply reliability.
Description
Technical field
The utility model relates to a kind of 35kV high-tension switch cabinet insulation barrier dolly, belong to electric substation's high-tension switch cabinet
Insulation barrier technical field.
Background technology
Owing to pressing grade in China 35kV, novel switched to be available for the kind that design selects the fewest, many urban network reconstruction works
Journey, still selects conventional electrical appliance equipment, such as GBC-35 type high-tension switch cabinet.Although this 35kVGBC switch cubicle floor space is little, throwing
Money saves, repair and maintenance is convenient, but exposes many problems in actual motion works, and is mainly manifested in the following aspects:
One is that dangerous spot isolation is not in place.GBC-35 type high-tension switch cabinet is for landing handcart-type, when this interval changes inspecting state, and handcart
The static contact at indoor charged position is after switch cart pulls out, and the movable type being not provided with in similar middle-placed switch cabinet isolates baffle plate.Its
Lian Men mechanism only has the steel plate of 6 equal perforates of contact box of a block alignment to block so that three-phase static contact is still exposed in air.On
Sea 220kV Tongji University of Utilities Electric Co. becomes the existence of the most this kind of hidden danger in accident of human electric shock and causes staff entering handcart room
Interior work, touches live end near static contact measurement size mistiming and gets an electric shock dead.Therefore the problem that GBC-35 type high-voltage switch gear exposes,
It is directly connected to power grid security produce；Two is operation maintenance inconvenience.In actual field, due to be connected with switch cubicle static contact
Busbar is still in charging operation state.Operations staff enters handcart room when carrying out cleaning in cabinet the regular maintenance sex works such as dust,
Needs carry out corresponding Preventive Control of Dangerous Spot and safety measure, warn operation maintenance personnel to keep safe distance, add workflow
Fussy degree, brings inconvenience to conventional operation maintenance work；Three is to affect electrical network power supply reliability.If having in this switch cubicle
Corresponding checking experiment work, under conditions of being unsatisfactory for safe distance, then needs to disable whole piece bus, expands power failure range,
Affect electrical network power supply reliability and economy, it is therefore desirable to improve.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art to exist, and provides a kind of simple in construction, user
Just, reliably, the 35kV high-tension switch cabinet insulation barrier dolly of good looking appearance, it is close stationary contact in completely enclosing 35kV switch cubicle
Three holes of head so that charged position is completely isolated, and staff cannot touch charged static contact, for service work
Safety escorts.
The purpose of this utility model completes by following technical solution, a kind of 35kV high-tension switch cabinet insulation barrier
Dolly, it includes a sole, the side of this sole is provided with vertically arranged frame bracket, on this frame bracket
Laid the insulation barrier of at least one piece of plug and play by default frame checkpost groove, insulation barrier has band by hinge
The contact head insulated shield of snap close；The bottom of described frame bracket is provided with 4 universal rolling wheels, and is provided with insulation barrier locking dress
Put.
As preferably: described sole is the cubic shaped support body connected by many montants and Duo Gen cross bar, its
In be disposed with the frame bracket connected with frame bar vertically upward with side, and frame bracket is at least by two individually
Framework forms according to connecting up and down, lays insulation barrier by frame checkpost groove in the independent framework of described at least two.
As preferably: coated on described insulation barrier and can not only improve insulation barrier surface smoothness, can also improve absolutely
The antifouling paint layer of edge baffle plate insulating capacity at high humidity；There is the contact of belt lock catch by hinge on described insulation barrier
Insulation shield；Infrared sound light alarm device is installed on described contact head insulated shield, and " is only configured with on contact head insulated shield
Step, Keep Clear-High Voltage " phonic warning prompting LED display.
There is contact head insulated shield by hinge on insulation barrier described in the utility model, the most all use five
Anti-lock by its snap close lock jail, if needing contact is carried out electrical verification or cleaning in service work, only contact shield need to be opened
Operation, it is to avoid touch other live parts of switch cubicle in electrical verification or cleaning process；When circuit and switch maintenance, can lead to
Cross contact head insulated shield to be blocked by the contact connecting bus part, and anti-lock by its snap close lock jail by five, without giving mother
Line has a power failure, and thus can reduce power failure range.
Insulation barrier central authorities described in the utility model are also equipped with infrared sound light alarm device, at switch cubicle insulation barrier
After operating position shifted onto by dolly, the infrared sound light alarm device on device can be connected, and once has people in cabinet, and stand by lamp will dodge
Bright, the most also can send the phonic warning prompting of " halting, Keep Clear-High Voltage ", personnel are away from dangerous spot in prompting, be remarkably improved every
Warning function from baffle plate；It is labeled with " halting, Keep Clear-High Voltage " security warning language below audible-visual annunciator, shows with sound and light alarm
Screen forms double warning together, can effectively point out maintainer's mistakenly entering charged chamber, touch charging equipment by mistake；
Dolly chassis frame is mounted below 4 universal rolling wheels and insulation barrier locking system, not only during pulling
Dolly can easily be moved, also allow for fixing dolly after operating position shifted onto by switch cubicle insulation barrier dolly.
This utility model has simple in construction, easy to use, reliable, good looking appearance, can pre-control dangerous spot on one's own initiative, effectively
Isolate charged position, improve the features such as power supply reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of insulation barrier dolly described in the utility model.
Fig. 2 is the side view of insulation barrier dolly described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail: Fig. 1, shown in 2, one described in the utility model
35kV high-tension switch cabinet insulation barrier dolly, it includes a sole 1, is provided with vertically arranged in the side of this sole 1
Frame bracket 2, on this frame bracket 2, the frame checkpost groove 3 by presetting lays at least one piece of plug and play, asphalt mixtures modified by epoxy resin
Fat insulation barrier 4, insulation barrier 4 is hinged with the contact head insulated shield 6 of belt lock catch by bearing pin 7；Described frame bracket 2
Bottom is provided with 4 universal rolling wheels 11, and is provided with insulation barrier locking system 12.
Shown in figure, described sole 1 is the cubic shaped support body connected by many montants and Duo Gen cross bar, its
In a side be disposed with the frame bracket 2 connected with frame bar vertically upward, and frame bracket 2 is at least by two lists
Solely framework forms according to connecting up and down, lays insulation barrier 4 by frame checkpost groove in the independent framework of described at least two.
Coat on insulation barrier 4 described in the utility model and can not only improve insulation barrier surface smoothness, can also improve
The antifouling paint layer of insulation barrier insulating capacity at high humidity；Belt lock catch is had by hinge on described insulation barrier 4
Contact head insulated shield；Infrared sound light alarm device 9 is installed on described contact head insulated shield 6, and below contact head insulated shield 6
It is configured with the LED display of the phonic warning prompting of " halting, Keep Clear-High Voltage ".
Embodiment: Fig. 1, shown in 2, a kind of 35kV high-tension switch cabinet insulation barrier dolly described in the utility model, its bag
Include sole 1, and the adjustable support 2 that vertical sole 1 is arranged, the draw-in groove 3 of support 2 can conveniently be installed epoxy resins insulation
Baffle plate 4, full position mark " halting, Keep Clear-High Voltage " warning printed words 5 on insulation barrier 4, also having of being connected with insulation barrier 4 is touched
Head insulation shield 6, both are linked by bearing pin 7, and can be closed by contact head insulated shield 6 and pass through snap close 8 during work locks, in order to
By contact observation port 13 block, keep enough safe distances with live part, contact head insulated shield 6 is provided with infrared sound light
Alarm device 9, in using, the screw 10 of hexagonal cylindrical head fastens, after operating position shifted onto by switch cubicle insulation barrier dolly, dress
The infrared sound light alarm device put can be connected, and once has people in cabinet, and alarm device 9 will flash, and the most also " only can send
Step, Keep Clear-High Voltage " phonic warning prompting, constitute together with the caveat on insulation barrier multiple protective remind, can be more straight
Inform that staff is away from dangerous spot with seeing；Dolly chassis frame 1 is mounted below universal rolling wheel 11 and insulation barrier locking system
12。
When doing safety measure to 35kV switch maintenance, first adjust the position of insulation barrier cart vertical support 2, connect
The position adjusting draw-in groove 3, select suitable insulation barrier 4 and install fixing.Then aneroid battery is installed, for contact head insulated
Infrared sound light alarm device 9 on shield 6 provides sufficient power supply, contact head insulated shield 6 and insulation barrier 4 is closed and uses five
Anti-lock lock, prevent imprudence in maintenance process from removing contact head insulated shield 6 and cause danger.After installing, check also in time
Confirm that all preparations safety the most of insulation barrier dolly is ready, finally insulation barrier dolly be pushed to operating position,
And guarantee to keep certain safe distance between static contact, and check that acoustic-optic alarm 9 indeed enables, anti-lock by dolly with five
It is locked in its operating position.If in maintenance process, when needing that static contact is carried out electrical verification or cleaning works, it is only necessary to will be corresponding
Contact head insulated shield 6 is opened, it is possible to carry out corresponding operating.If the static contact of connection line part is carried out interruption maintenance and
When safeguarding, shield 6 block of only the static contact part of bus bar side need to being insulated, and without by respective bus bars brownout, can subtract
Little power failure range.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, it is clear that this area
Technical staff this utility model can be carried out various change and modification without deviating from the novel spirit of this novel practical and model
Enclose.So, if these amendments of the present utility model and modification belong to the model of this utility model claim and equivalent technologies thereof
Within enclosing, then this utility model is also intended to comprise these change and modification.
Claims (3)
1. a 35kV high-tension switch cabinet insulation barrier dolly, it includes a sole, it is characterised in that: at the one of this sole
Side is provided with vertically arranged frame bracket, and on this frame bracket, the frame checkpost groove by presetting lays at least one piece i.e.
The insulation barrier of plug-and-play, insulation barrier is had the contact head insulated shield of belt lock catch by hinge；Described frame bracket
Bottom 4 universal rolling wheels are installed, and be provided with insulation barrier locking system.
35kV high-tension switch cabinet insulation barrier dolly the most according to claim 1, it is characterised in that: described sole is served as reasons
The cubic shaped support body that many montants and Duo Gen cross bar connect, is wherein disposed with vertically upward with side and uses frame bar phase
The frame bracket connect, and frame bracket at least forms according to connecting up and down by two independent frameworks, described at least two
Individually framework lays insulation barrier by frame checkpost groove.
35kV high-tension switch cabinet insulation barrier dolly the most according to claim 1 and 2, it is characterised in that: described insulation stop
Coat on plate and can not only improve insulation barrier surface smoothness, the anti-of insulation barrier insulating capacity at high humidity can also be improved
Dirty dope layer；There is the contact head insulated shield of belt lock catch by hinge on described insulation barrier；On described contact head insulated shield
Infrared sound light alarm device is installed, and on contact head insulated shield, is configured with the phonic warning prompting of " halting, Keep Clear-High Voltage "
LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568551.2U CN205846553U (en) | 2016-06-14 | 2016-06-14 | A kind of 35kV high-tension switch cabinet insulation barrier dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568551.2U CN205846553U (en) | 2016-06-14 | 2016-06-14 | A kind of 35kV high-tension switch cabinet insulation barrier dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205846553U true CN205846553U (en) | 2016-12-28 |
Family
ID=58152233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620568551.2U Expired - Fee Related CN205846553U (en) | 2016-06-14 | 2016-06-14 | A kind of 35kV high-tension switch cabinet insulation barrier dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205846553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421466A (en) * | 2020-11-27 | 2021-02-26 | 国网天津市电力公司 | Switching device for fixed contact baffle of centrally-mounted handcart type switch cabinet |
| CN117977420A (en) * | 2024-01-18 | 2024-05-03 | 国网江苏省电力有限公司南通供电分公司 | Maintenance safety device in handcart switch cabinet bin |
-
2016
- 2016-06-14 CN CN201620568551.2U patent/CN205846553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421466A (en) * | 2020-11-27 | 2021-02-26 | 国网天津市电力公司 | Switching device for fixed contact baffle of centrally-mounted handcart type switch cabinet |
| CN117977420A (en) * | 2024-01-18 | 2024-05-03 | 国网江苏省电力有限公司南通供电分公司 | Maintenance safety device in handcart switch cabinet bin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20200614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |