CN105977848A - Auxiliary replacing tool for static contact of vertical telescopic isolating switch - Google Patents
Auxiliary replacing tool for static contact of vertical telescopic isolating switch Download PDFInfo
- Publication number
- CN105977848A CN105977848A CN201610508014.3A CN201610508014A CN105977848A CN 105977848 A CN105977848 A CN 105977848A CN 201610508014 A CN201610508014 A CN 201610508014A CN 105977848 A CN105977848 A CN 105977848A
- Authority
- CN
- China
- Prior art keywords
- static contact
- plate
- vertical
- isolation switch
- fixedly installed
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to the technical field of isolating switch replacing tools, and discloses an auxiliary replacing tool for a static contact of a vertical telescopic isolating switch. The auxiliary replacing tool comprises a support frame, a lifting ring and support clamps, wherein the lifting ring is fixedly installed in the middle of the top surface of the support frame, the support clamps are fixedly installed on the left and right sides corresponding to the lifting ring on the top surface of the support frame respectively, the support clamps are U-shaped, and a bottom support component capable of pressing against the top of a static contact rod is arranged at the bottom of the support frame. According to the auxiliary replacing tool, the bottom support component and the support cards can support a cross aluminum plate and the static contact rod, so that a worker can conveniently detach or install a T-shaped wire clamp; by adopting the auxiliary replacing tool for detaching or installing the static contact of the isolating switch, the operation is simple and convenient, time and labor are saved, the working efficiency is high, the labor cost can be effectively reduced, the safety factor can be improved, disposable equipment can be effectively prevented from being damaged in detachment and installation, and then the power supply reliability is improved.
Description
Technical field
The present invention relates to disconnecting switch and change technical field of tools, be a kind of vertical-telescopic static contact isolation switch auxiliary replacing instrument.
Background technology
In recent years, along with the administrative transformer station time limit that puts into operation increases, in stand, primary equipment year is the most aging, and power load increases year after year, and joint area heating accident frequently, has a strong impact on the safe and stable operation of equipment.
220kV
At vertical-telescopic static contact isolation switch fixture and bus, heating is one of common heating position, during it is carried out heating process, generally requires and it is removed from bus.Described static contact generally includes
T
Shaped cable clamp, cross-arm aluminium sheet, steel-cored aluminium strand and stationary contact bar, due between cross-arm aluminium sheet and stationary contact bar in the most spaced apart, and use steel-cored aluminium strand for being flexible coupling between the two, cause it the most inconvenient when dismounting on bus, existence takes time and effort, and cost of labor is high, there is higher potential safety hazard, fragile primary equipment, the problem reducing power supply reliability.
Summary of the invention
The invention provides a kind of vertical-telescopic static contact isolation switch auxiliary replacing instrument, overcome the deficiency of above-mentioned prior art, it can effectively solve the operation inconvenience that the dismounting of existing static contact exists, take time and effort, cost of labor is high, there is potential safety hazard, fragile primary equipment, the problem reducing power supply reliability.
The technical scheme is that and realized by following measures: a kind of vertical-telescopic static contact isolation switch auxiliary replacing instrument, including bracing frame, suspension ring and support card, suspension ring it are installed with in the middle part of the end face of bracing frame, support card it is installed with respectively on the end face of the bracing frame of the position, the left and right sides of corresponding suspension ring, support card is Qian font, and the base support member being pushed against in stationary contact masthead portion is arranged at the bottom of bracing frame.
Be presented herein below to foregoing invention technical scheme optimize further or
/
And improvement:
Above-mentioned bracing frame may also include left plate, top support plate and right plate, bottom with left plate and right plate respectively, the two ends, left and right of base support member is fixed together, top support plate it is fixed with between left plate and the top of right plate, the middle part of top support plate is installed with suspension ring, and the top support plate of corresponding position, the suspension ring left and right sides is installed with support card respectively.
Reinforcement assembly can be provided with in above-mentioned bracing frame, reinforcement assembly includes left brace, right brace and tranverse connecting rod, the bottom of the top support plate of corresponding position, the suspension ring left and right sides is installed with left brace and right brace respectively, left footing is formed between left end and the bottom of left plate of base support member, the lower end of left brace is fixedly installed togather with left footing, right footing is formed between right-hand member and the bottom of right plate of base support member, the lower end of right brace is fixedly installed togather with right footing, it is installed with tranverse connecting rod between on the right side of the middle part of left brace and on the left of the middle part of right brace.
Above-mentioned reinforcement assembly may also include down
V
Shape bar, corresponding top support plate, left plate, falling of being fixed with on the upside of the middle part of the tranverse connecting rod of position between right plate and horizontal bar bar that Open Side Down
V
Shape bar.
The above-mentioned middle part in top support plate can be provided with installation through hole, and the threaded portion of suspension ring is from top to bottom fixedly installed togather through installing through hole being threaded connection with nut.
Above-mentioned between each support card and corresponding top support plate, all can be provided with expansion link, all bottoms with corresponding support card, the upper end of each expansion link are fixedly installed togather, and the lower end of each expansion link all top support plate with correspondence position are fixedly installed togather.
Above-mentioned base support member can be the opening angle steel connecting rod towards underface.
Present configuration is reasonable and compact, easy to use, and it can use hanging device, by suspension ring, the present invention is realized lifting operation, cross-arm aluminium sheet and stationary contact bar can be realized supporting role by base support member and support card, it is simple to staff couple
T
Shaped cable clamp is removed accordingly or installs operation；The present invention is used to carry out the dismounting of static contact isolation switch or install simple to operation, time saving and energy saving, work efficiency is high, can effectively reduce cost of labor, improve safety coefficient, and by it, cross-arm aluminium sheet and stationary contact bar are realized supporting role, can effectively prevent it from damaging primary equipment in disassembly process, thus improve the reliability of power supply, there is feature safe, laborsaving, easy, efficient.
Accompanying drawing explanation
Accompanying drawing
1
Broken section structural representation is regarded for preferred embodiment master in a state of use.
Coding in accompanying drawing is respectively as follows:
1
For suspension ring,
2
For support card,
3
For base support member,
4
For cross-arm aluminium sheet,
5
For
T
Shaped cable clamp,
6
For stationary contact bar,
7
For left plate,
8
For top support plate,
9
For right plate,
10
For left brace,
11
For right brace,
12
For tranverse connecting rod,
13
For falling
V
Shape bar,
14
For nut,
15
For expansion link.
Detailed description of the invention
The present invention is not limited by following embodiment, can determine specific embodiment according to technical scheme and practical situation.
In the present invention, for the ease of describing, the description of the relative position relation of each parts is all according to Figure of description
1
Butut mode be described, such as: the position relationship of forward and backward, upper and lower, left and right etc. is based on what the Butut direction of Figure of description determined.
Below in conjunction with embodiment and accompanying drawing, the invention will be further described:
Such as accompanying drawing
1
Shown in, this vertical-telescopic static contact isolation switch auxiliary replacing instrument includes bracing frame, suspension ring
1
And support card
2
, in the middle part of the end face of bracing frame, it is installed with suspension ring
1
, corresponding suspension ring
1
Position, the left and right sides bracing frame end face on be installed with support card respectively
2
, support card
2
In Qian font, the bottom of bracing frame has can be pushed against stationary contact bar
6
Base support member on top
3
.In use, by support card
2
It is stuck in cross-arm aluminium sheet
4
Outside, and make suspension ring
1
It is positioned at
T
Shaped cable clamp
5
Lower section in the middle part of, then make base support member
3
It is pushed against stationary contact bar
6
Top, and use aluminium wire be wound around binding or securing member by base support member
3
With stationary contact bar
6
It is fixedly installed togather, hanging device then can be used to pass through suspension ring
1
The present invention is realized lifting operation, by hanging device and suspension ring
1
Can apply to lift by crane active force to the present invention, thus to cross-arm aluminium sheet
4
With stationary contact bar
6
Realize supporting role, it is simple to staff couple
T
Shaped cable clamp
5
Remove accordingly or operation is installed；Using the present invention carry out the dismounting of static contact isolation switch or install simple to operation, time saving and energy saving, work efficiency is high, can effectively reduce cost of labor, improves safety coefficient, and by it to cross-arm aluminium sheet
4
With stationary contact bar
6
Realize supporting role, can effectively prevent it from damaging primary equipment in disassembly process, thus improve the reliability of power supply.
Can according to actual needs, make above-mentioned vertical-telescopic static contact isolation switch auxiliary replacing instrument to optimize further or
/
And improvement:
Such as accompanying drawing
1
Shown in, bracing frame also includes left plate
7
, top support plate
8
And right plate
9
, base support member
3
Two ends, left and right respectively with left plate
7
And right plate
9
Bottom be fixed together, left plate
7
And right plate
9
Top between be fixed with top support plate
8
, top support plate
8
Middle part be installed with suspension ring
1
, corresponding suspension ring
1
The top support plate of position, the left and right sides
8
Upper it is installed with support card respectively
2
.Thus can pass through base support member
3
With two support card
2
Realize cross-arm aluminium sheet
4
With stationary contact bar
6
Support fix.According to demand, bracing frame also can use other existing known technology.
Such as accompanying drawing
1
Shown in, it being provided with reinforcement assembly in bracing frame, reinforcement assembly includes left brace
10
, right brace
11
And tranverse connecting rod
12
, corresponding suspension ring
1
The top support plate of position, the left and right sides
8
Bottom be installed with left brace respectively
10
With right brace
11
, base support member
3
Left end and left plate
7
Bottom between form left footing, left brace
10
Lower end be fixedly installed togather with left footing, base support member
3
Right-hand member and right plate
9
Bottom between form right footing, right brace
11
Lower end be fixedly installed togather with right footing, left brace
10
Middle part on the right side of with right brace
11
Middle part on the left of between be installed with tranverse connecting rod
12
.By left brace
10
, right brace
11
And tranverse connecting rod
12
Bracing frame can be formed reinforcement effect, strengthen its stability.According to demand, reinforcement assembly also can use other existing known technology.
Such as accompanying drawing
1
Shown in, reinforcement assembly also includes down
V
Shape bar
13
, corresponding top support plate
8
, left plate
7
, right plate
9
And the tranverse connecting rod of position between horizontal bar bar
12
Middle part on the upside of be fixed with that Open Side Down fall
V
Shape bar
13
.Fall
V
Shape bar
13
Can be to tranverse connecting rod
12
Formed and support, prevent its compressive deformation, further enhance the stability of bracing frame.
Such as accompanying drawing
1
Shown in, in top support plate
8
Middle part be provided with installation through hole, suspension ring
1
Threaded portion from top to bottom through install through hole and and nut
14
It is threaded connection and is fixedly installed togather.So can make suspension ring
1
Easier for installation, and its strength demand can be better met.
Such as accompanying drawing
1
Shown in, in each support card
2
With corresponding top support plate
8
Between be equipped with expansion link
15
, each expansion link
15
Upper end all with corresponding support card
2
Bottom be fixedly installed togather, each expansion link
15
Lower end all with the top support plate of correspondence position
8
It is fixedly installed togather.Pass through expansion link
15
Support card can be made
2
With cross-arm aluminium sheet
4
Between be installed convenient laborsaving, and pass through expansion link
15
Telescopic adjustable support card
2
And the distance between bottom bracing frame, thus cross-arm aluminium sheet can be met
4
With stationary contact bar
6
Between different spacing regulation so that it is there is good adaptability.According to demand, expansion link
15
Existing known technology can be used.
Such as accompanying drawing
1
Shown in, base support member
3
For opening towards the angle steel connecting rod of underface.Due to stationary contact bar
6
Cross section outline how rounded, make base support member
3
Can be with stationary contact bar for angle steel connecting rod
6
Between realize good spacing fixing.
Above technical characteristic constitutes highly preferred embodiment of the present invention, and it has stronger adaptability and optimal implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (10)
1. a vertical-telescopic static contact isolation switch auxiliary replacing instrument, it is characterized in that including bracing frame, suspension ring and support card, suspension ring it are installed with in the middle part of the end face of bracing frame, support card it is installed with respectively on the end face of the bracing frame of the position, the left and right sides of corresponding suspension ring, support card is Qian font, and the base support member being pushed against in stationary contact masthead portion is arranged at the bottom of bracing frame.
Vertical-telescopic static contact isolation switch the most according to claim 1 auxiliary replacing instrument, it is characterized in that bracing frame also includes left plate, top support plate and right plate, bottom with left plate and right plate respectively, the two ends, left and right of base support member is fixed together, top support plate it is fixed with between left plate and the top of right plate, the middle part of top support plate is installed with suspension ring, and the top support plate of corresponding position, the suspension ring left and right sides is installed with support card respectively.
Vertical-telescopic static contact isolation switch the most according to claim 2 auxiliary replacing instrument, it is provided with reinforcement assembly in it is characterized in that bracing frame, reinforcement assembly includes left brace, right brace and tranverse connecting rod, the bottom of the top support plate of corresponding position, the suspension ring left and right sides is installed with left brace and right brace respectively, left footing is formed between left end and the bottom of left plate of base support member, the lower end of left brace is fixedly installed togather with left footing, right footing is formed between right-hand member and the bottom of right plate of base support member, the lower end of right brace is fixedly installed togather with right footing, it is installed with tranverse connecting rod between on the right side of the middle part of left brace and on the left of the middle part of right brace.
Vertical-telescopic static contact isolation switch the most according to claim 3 auxiliary replacing instrument, it is characterized in that reinforcement assembly also includes inverted V-shaped bar, corresponding top support plate, left plate, between right plate and horizontal bar bar, on the upside of the middle part of the tranverse connecting rod of position, be fixed with the inverted V-shaped bar that Open Side Down.
5. assist replacing instrument according to the vertical-telescopic static contact isolation switch described in Claims 2 or 3 or 4, it is characterized in that being provided with installation through hole at the middle part of top support plate, the threaded portion of suspension ring is from top to bottom fixedly installed togather through installing through hole being threaded connection with nut.
6. assist replacing instrument according to the vertical-telescopic static contact isolation switch described in Claims 2 or 3 or 4, it is characterized in that being equipped with expansion link between each support card and corresponding top support plate, all bottoms with corresponding support card, the upper end of each expansion link are fixedly installed togather, and the lower end of each expansion link all top support plate with correspondence position are fixedly installed togather.
Vertical-telescopic static contact isolation switch the most according to claim 5 auxiliary replacing instrument, it is characterized in that being equipped with expansion link between each support card and corresponding top support plate, all bottoms with corresponding support card, the upper end of each expansion link are fixedly installed togather, and the lower end of each expansion link all top support plate with correspondence position are fixedly installed togather.
8. assist replacing instrument according to the vertical-telescopic static contact isolation switch described in claim 1 or 2 or 3 or 4, it is characterised in that base support member is the opening angle steel connecting rod towards underface.
Vertical-telescopic static contact isolation switch the most according to claim 5 auxiliary replacing instrument, it is characterised in that base support member is the opening angle steel connecting rod towards underface.
Vertical-telescopic static contact isolation switch the most according to claim 7 auxiliary replacing instrument, it is characterised in that base support member is the opening angle steel connecting rod towards underface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508014.3A CN105977848B (en) | 2016-07-01 | 2016-07-01 | Vertical-telescopic static contact isolation switch assists replacement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508014.3A CN105977848B (en) | 2016-07-01 | 2016-07-01 | Vertical-telescopic static contact isolation switch assists replacement tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105977848A true CN105977848A (en) | 2016-09-28 |
| CN105977848B CN105977848B (en) | 2018-08-07 |
Family
ID=56953450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610508014.3A Active CN105977848B (en) | 2016-07-01 | 2016-07-01 | Vertical-telescopic static contact isolation switch assists replacement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977848B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05268708A (en) * | 1992-03-18 | 1993-10-15 | Hitachi Ltd | Gas insulation opening and shutting |
| CN201142532Y (en) * | 2007-12-17 | 2008-10-29 | 烟台供电公司 | Work frame for isolating switch maintenance |
| CN204992369U (en) * | 2015-06-19 | 2016-01-20 | 国网四川省电力公司乐山供电公司 | Fixed frame that overhauls of GW4 type isolator |
| CN205960492U (en) * | 2016-07-01 | 2017-02-15 | 国网新疆电力公司昌吉供电公司 | Change instrument is assisted to perpendicular telescopic isolator static contact |
-
2016
- 2016-07-01 CN CN201610508014.3A patent/CN105977848B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05268708A (en) * | 1992-03-18 | 1993-10-15 | Hitachi Ltd | Gas insulation opening and shutting |
| CN201142532Y (en) * | 2007-12-17 | 2008-10-29 | 烟台供电公司 | Work frame for isolating switch maintenance |
| CN204992369U (en) * | 2015-06-19 | 2016-01-20 | 国网四川省电力公司乐山供电公司 | Fixed frame that overhauls of GW4 type isolator |
| CN205960492U (en) * | 2016-07-01 | 2017-02-15 | 国网新疆电力公司昌吉供电公司 | Change instrument is assisted to perpendicular telescopic isolator static contact |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105977848B (en) | 2018-08-07 |
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