CN205960492U - Change instrument is assisted to perpendicular telescopic isolator static contact - Google Patents
Change instrument is assisted to perpendicular telescopic isolator static contact Download PDFInfo
- Publication number
- CN205960492U CN205960492U CN201620681908.8U CN201620681908U CN205960492U CN 205960492 U CN205960492 U CN 205960492U CN 201620681908 U CN201620681908 U CN 201620681908U CN 205960492 U CN205960492 U CN 205960492U
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- Prior art keywords
- plate
- static contact
- support
- card
- vertical
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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.)
- Withdrawn - After Issue
Links
- 230000003068 static effect Effects 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 claims description 27
- 238000002955 isolation Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to an isolator changes instrument technical field, is a change instrument is assisted to perpendicular telescopic isolator static contact, including support frame, rings and support card, fixed mounting has rings at the top surface middle part of support frame, corresponds on the top surface of the support frame of the left and right sides position of rings respectively that fixed mounting has the card of support, supports the card and is the U font, and the bottom of support frame has can support tight bottom sprag part in stationary contact peak of the staff portion. The utility model discloses a bottom sprag part with support the card can be to cross arm aluminum plate and stationary contact pole realization supporting role, the staff of being convenient for carries out the corresponding operation of demolising or install to T molded lines clamp, adopt the utility model discloses carry on the isolator static contact to demolish or install easy operation convenient, labour saving and time saving, work efficiency is high, can effectively reduce the cost of labor, improves factor of safety, and can prevent effectively that it from damaging primary equipment at the dismouting in -process to improve reliability of power supply.
Description
Technical field
This utility model is related to disconnecting switch and changes technical field of tools, is a kind of vertical-telescopic static contact isolation switch
Auxiliary replacing instrument.
Background technology
In recent years, with administrative transformer station put into operation the time limit increase, stand in primary equipment older aging, power load increases year after year
Long, joint area heating accident frequently, has a strong impact on the safe and stable operation of equipment.220kV vertical-telescopic disconnecting switch is quiet
At contact fixture and bus, heating is one of common heating position, during carrying out heating process to it, generally requires
It is removed from bus.Described static contact generally includes T-shaped wire clamp, cross-arm aluminium sheet, steel-cored aluminium strand and stationary contact bar, due to horizontal stroke
In spaced apart up and down between load aluminium sheet and stationary contact bar, and be to be flexible coupling using steel-cored aluminium strand between the two, lead to its from
Rather inconvenient when dismounting on bus, exist and take time and effort, cost of labor is high, there is higher potential safety hazard, fragile once set
Standby, reduce the problem of power supply reliability.
Content of the invention
This utility model provides a kind of vertical-telescopic static contact isolation switch auxiliary replacing instrument, overcomes above-mentioned existing
There is the deficiency of technology, it can dismount the operation inconvenience existing by existing static contact of effectively solving, takes time and effort, cost of labor is high, deposits
In potential safety hazard, fragile primary equipment, reduces the problem of power supply reliability.
The technical solution of the utility model is realized by following measures：A kind of vertical-telescopic isolating switch static contact
Head auxiliary replacing instrument, including bracing frame, suspension ring and support card, is installed with suspension ring in the middle part of the top surface of bracing frame, corresponding
It is installed with support card respectively, support card is in Qian font, bracing frame on the top surface of the bracing frame of left and right sides position of suspension ring
Bottom have the base support member being pushed against in stationary contact masthead portion.
Further optimization and/or improvements to above-mentioned utility model technical scheme are presented herein below：
Above-mentioned bracing frame may also include left plate, top support plate and right plate, and the left and right two ends of base support member are divided
It is not fixed together with the bottom of left plate and right plate, between left plate and the top of right plate, be fixed with top support plate,
The middle part of top support plate is installed with suspension ring, and the top support plate of corresponding suspension ring left and right sides position fixedly mounts respectively
There is support card.
Reinforcement assembly can be provided with, reinforcement assembly includes left brace, right brace and tranverse connecting rod, corresponding suspension ring in above-mentioned bracing frame
The bottom of the top support plate of left and right sides position is installed with left brace and right brace, the left end of base support member respectively
Form left footing and the bottom of left plate between, the lower end of left brace is fixedly installed togather with left footing, base support member
Right-hand member and the bottom of right plate between form right footing, the lower end of right brace is fixedly installed togather with right footing, left brace
Middle part on the right side of and the middle part of right brace on the left of between be installed with tranverse connecting rod.
Above-mentioned reinforcement assembly may also include inverted V-shaped bar, between corresponding top support plate, left plate, right plate and horizontal bar bar
It is fixed with the inverted V-shaped bar that Open Side Down on the upside of the middle part of the tranverse connecting rod of position.
The above-mentioned middle part in top support plate can be provided with installation through-hole, and the threaded portion of suspension ring from top to bottom passes through installation through-hole
And be threaded connection with nut and be fixedly installed togather.
Above-mentioned all can be provided with expansion link, the upper end of each expansion link between each support card and corresponding top support plate
All it is fixedly installed togather with the bottom of corresponding support card, the lower end of each expansion link top support plate all with correspondence position
It is fixedly installed togather.
Above-mentioned base support member can be the angle steel connecting rod towards underface for the opening.
This utility model reasonable and compact in structure, easy to use, it is new to this practicality that it can pass through suspension ring using hanging device
Lifting operation realized by type, can realize supporting role to cross-arm aluminium sheet and stationary contact bar by base support member and support card, be easy to
Staff is removed or installation operation accordingly to T-shaped wire clamp；Static contact isolation switch is carried out using this utility model
Remove or installation operation is simple and convenient, time saving and energy saving, high working efficiency, can effectively reduce cost of labor, improve safety coefficient, and
Supporting role is realized to cross-arm aluminium sheet and stationary contact bar by it, can effectively prevent it from damaging primary equipment in disassembly process, from
And improve the reliability of power supply, there is safe, laborsaving, easy, efficient feature.
Brief description
Accompanying drawing 1 is this utility model most preferred embodiment main view broken section structural representation in a state of use.
Coding in accompanying drawing is respectively：1 is suspension ring, and 2 is support card, and 3 is base support member, and 4 is cross-arm aluminium sheet, and 5 is T
Shaped cable clamp, 6 is stationary contact bar, and 7 is left plate, and 8 is top support plate, and 9 is right plate, and 10 is left brace, and 11 is right brace, and 12 are
Tranverse connecting rod, 13 is inverted V-shaped bar, and 14 is nut, and 15 is expansion link.
Specific embodiment
This utility model is not limited by following embodiments, can according to the technical solution of the utility model and practical situation Lai
Determine specific embodiment.
In this utility model, for the ease of description, the description of the relative position relation of each part is all according to description
The Butut mode of accompanying drawing 1 being described, such as：The position relationship of forward and backward, upper and lower, left and right etc. is according to Figure of description
Butut direction determining.
With reference to embodiment and accompanying drawing, this utility model is further described：
As shown in Figure 1, this vertical-telescopic static contact isolation switch auxiliary replacing instrument includes bracing frame, suspension ring 1 and
Support card 2, is installed with suspension ring 1, the top of the bracing frame of left and right sides position of corresponding suspension ring 1 in the middle part of the top surface of bracing frame
Support card 2 is installed with face, support card 2 is in Qian font, and the bottom of bracing frame has and can be pushed against on stationary contact bar 6 top respectively
Base support member 3.In use, support card 2 is stuck in the outside of cross-arm aluminium sheet 4, and makes suspension ring 1 be located at T
In the middle part of the lower section of shaped cable clamp 5, then make base support member 3 be pushed against the top of stationary contact bar 6, and binding or tight is wound around using aluminium wire
Base support member 3 is fixedly installed togather by firmware with stationary contact bar 6, then can pass through suspension ring 1 to this reality using hanging device
Lift operation with new realization, lifting active force can be applied to this utility model by hanging device and suspension ring 1, thus to cross-arm
Supporting role realized by aluminium sheet 4 and stationary contact bar 6, is easy to staff and T-shaped wire clamp 5 is removed or installation operation accordingly；Adopt
The dismounting or the installation operation that carry out static contact isolation switch with this utility model are simple and convenient, and time saving and energy saving, high working efficiency can
Effectively reduce cost of labor, improve safety coefficient, and supporting role is realized to cross-arm aluminium sheet 4 and stationary contact bar 6 by it, can be effective
Prevent it from damaging primary equipment in disassembly process, thus improving the reliability of power supply.
According to actual needs above-mentioned vertical-telescopic static contact isolation switch auxiliary replacing instrument can be optimized further
Or/and improve：
As shown in Figure 1, bracing frame also includes left plate 7, top support plate 8 and right plate 9, base support member 3
Left and right two ends are fixed together with the bottom of left plate 7 and right plate 9 respectively, fixing between the top of left plate 7 and right plate 9
There is top support plate 8, the middle part of top support plate 8 is installed with suspension ring 1, and the top of corresponding suspension ring 1 left and right sides position is propped up
Support card 2 is installed with respectively on fagging 8.Thus can be realized to cross-arm aluminum by base support member 3 and two support card 2
The support of plate 4 and stationary contact bar 6 is fixed.According to demand, bracing frame also can adopt other existing known technologies.
As shown in Figure 1, it is provided with reinforcement assembly in bracing frame, reinforcement assembly includes left brace 10, right brace 11 and horizontal company
Bar 12, the bottom of the top support plate 8 of corresponding suspension ring 1 left and right sides position is installed with left brace 10 and right brace respectively
11, form left footing between the bottom of the left end of base support member 3 and left plate 7, the lower end of left brace 10 is solid with left footing
Dingan County is fitted together, and forms right footing, the lower end of right brace 11 between the bottom of the right-hand member of base support member 3 and right plate 9
Be fixedly installed togather with right footing, on the right side of the middle part of left brace 10 and on the left of the middle part of right brace 11 between be installed with horizontal stroke
Connecting rod 12.Reinforcement effect can be formed to bracing frame by left brace 10, right brace 11 and tranverse connecting rod 12, strengthen its stability.Root
According to demand, reinforcement assembly also can adopt other existing known technologies.
As shown in Figure 1, reinforcement assembly also includes inverted V-shaped bar 13, corresponding top support plate 8, left plate 7, right plate 9 and
It is fixed with the inverted V-shaped bar 13 that Open Side Down on the upside of the middle part of tranverse connecting rod 12 of position between horizontal bar bar.Inverted V-shaped bar 13 can be to horizontal company
Bar 12 forms and supports, and prevents its compressive deformation, further enhances the stability of bracing frame.
As shown in Figure 1, the middle part in top support plate 8 is provided with installation through-hole, and the threaded portion of suspension ring 1 from top to bottom passes through
Installation through-hole being threaded connection with nut 14 is fixedly installed togather.So the easier for installation of suspension ring 1 can be made, and energy
Enough better meet its strength demand.
As shown in Figure 1, it is equipped with expansion link 15 between each support card 2 and corresponding top support plate 8, each is stretched
The upper end of contracting bar 15 is all fixedly installed togather with the bottom of corresponding support card 2, the lower end of each expansion link 15 all with corresponding
The top support plate 8 of position is fixedly installed togather.Being installed between support card 2 and cross-arm aluminium sheet 4 can be made by expansion link 15
Convenient laborsaving, and the distance between the Telescopic adjustable support card 2 by expansion link 15 and bracing frame bottom, thus
The different spacing that can meet between cross-arm aluminium sheet 4 and stationary contact bar 6 is adjusted so as to have good adaptability.According to demand,
Expansion link 15 can adopt existing known technology.
As shown in Figure 1, base support member 3 is the angle steel connecting rod towards underface for the opening.Section due to stationary contact bar 6
How rounded outline is, so that base support member 3 can be realized and stationary contact bar 6 between for angle steel connecting rod good spacing solid
Fixed.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal enforcement
Effect, can increase and decrease non-essential technical characteristic according to actual needs, to meet the demand of different situations.
Claims (10)
1. a kind of vertical-telescopic static contact isolation switch auxiliary replacing instrument is it is characterised in that including bracing frame, suspension ring and propping up
Support card, is installed with suspension ring, on the top surface of the bracing frame of left and right sides position of corresponding suspension ring in the middle part of the top surface of bracing frame
It is installed with support card respectively, support card is in Qian font, and the bottom being pushed against in stationary contact masthead portion is arranged at the bottom of bracing frame
Support member.
2. vertical-telescopic static contact isolation switch auxiliary replacing instrument according to claim 1 is it is characterised in that support
Frame also includes left plate, top support plate and right plate, the left and right two ends of base support member respectively with left plate and right plate
Bottom be fixed together, be fixed with top support plate between left plate and the top of right plate, the middle part of top support plate is solid
Dingan County, equipped with suspension ring, the top support plate of corresponding suspension ring left and right sides position is installed with support card respectively.
3. vertical-telescopic static contact isolation switch auxiliary replacing instrument according to claim 2 is it is characterised in that support
It is provided with reinforcement assembly, reinforcement assembly includes left brace, right brace and tranverse connecting rod, the top of corresponding suspension ring left and right sides position in frame
The bottom of gripper shoe is installed with left brace and right brace respectively, between the left end of base support member and the bottom of left plate
Form left footing, the lower end of left brace is fixedly installed togather with left footing, the right-hand member of base support member and the bottom of right plate
Form right footing, the lower end of right brace is fixedly installed togather with right footing, with right brace on the right side of the middle part of left brace between portion
Middle part on the left of between be installed with tranverse connecting rod.
4. vertical-telescopic static contact isolation switch auxiliary replacing instrument according to claim 3 is it is characterised in that reinforce
Assembly also includes inverted V-shaped bar, the middle part of the tranverse connecting rod of position between corresponding top support plate, left plate, right plate and horizontal bar bar
Upside is fixed with the inverted V-shaped bar that Open Side Down.
5. the vertical-telescopic static contact isolation switch auxiliary replacing instrument according to Claims 2 or 3 or 4, its feature exists
It is provided with installation through-hole in the middle part in top support plate, the threaded portion of suspension ring is from top to bottom passed through installation through-hole and passed through with nut
Threaded it is fixedly installed togather.
6. the vertical-telescopic static contact isolation switch auxiliary replacing instrument according to Claims 2 or 3 or 4, its feature exists
In being equipped with expansion link between each support card and corresponding top support plate, the upper end of each expansion link all with corresponding
The bottom of support card is fixedly installed togather, and the lower end of each expansion link is all fixedly mounted on one with the top support plate of correspondence position
Rise.
7. vertical-telescopic static contact isolation switch according to claim 5 auxiliary replacing instrument is it is characterised in that every
Be equipped with expansion link between individual support card and corresponding top support plate, the upper end of each expansion link all with corresponding support card
Bottom is fixedly installed togather, and the lower end of each expansion link is all fixedly installed togather with the top support plate of correspondence position.
8. the vertical-telescopic static contact isolation switch auxiliary replacing instrument according to claim 1 or 2 or 3 or 4, its feature
It is that base support member is the angle steel connecting rod towards underface for the opening.
9. vertical-telescopic static contact isolation switch according to claim 5 auxiliary replacing instrument is it is characterised in that bottom
Support member is the angle steel connecting rod towards underface for the opening.
10. vertical-telescopic static contact isolation switch according to claim 7 auxiliary replacing instrument is it is characterised in that bottom
Support member is the angle steel connecting rod towards underface for the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681908.8U CN205960492U (en) | 2016-07-01 | 2016-07-01 | Change instrument is assisted to perpendicular telescopic isolator static contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681908.8U CN205960492U (en) | 2016-07-01 | 2016-07-01 | Change instrument is assisted to perpendicular telescopic isolator static contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960492U true CN205960492U (en) | 2017-02-15 |
Family
ID=57968503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620681908.8U Withdrawn - After Issue CN205960492U (en) | 2016-07-01 | 2016-07-01 | Change instrument is assisted to perpendicular telescopic isolator static contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977848A (en) * | 2016-07-01 | 2016-09-28 | 国网新疆电力公司昌吉供电公司 | Auxiliary replacing tool for static contact of vertical telescopic isolating switch |
-
2016
- 2016-07-01 CN CN201620681908.8U patent/CN205960492U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977848A (en) * | 2016-07-01 | 2016-09-28 | 国网新疆电力公司昌吉供电公司 | Auxiliary replacing tool for static contact of vertical telescopic isolating switch |
| CN105977848B (en) * | 2016-07-01 | 2018-08-07 | 国网新疆电力公司昌吉供电公司 | Vertical-telescopic static contact isolation switch assists replacement tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170215 Effective date of abandoning: 20180807 |
|
| AV01 | Patent right actively abandoned |