CN206323047U - A kind of specific purpose tool for being used to change primary cut-out equalizing capacitance - Google Patents
A kind of specific purpose tool for being used to change primary cut-out equalizing capacitance Download PDFInfo
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- CN206323047U CN206323047U CN201621235591.1U CN201621235591U CN206323047U CN 206323047 U CN206323047 U CN 206323047U CN 201621235591 U CN201621235591 U CN 201621235591U CN 206323047 U CN206323047 U CN 206323047U
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- equalizing capacitance
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Abstract
A kind of specific purpose tool for being used to change primary cut-out equalizing capacitance, it includes support frame and hanging apparatus, support frame includes the first support unit and the second support unit, several cross bars that first support unit and the second support unit are fixedly connected by two supporting legs be arrangeding in parallel with by two supporting legs are constituted, support frame is provided with cat ladder, cat ladder is fixed on the second support unit cross bar, two supporting legs of the second support unit are upwardly extended and form two support arms, and the upper end of two support arms is fixedly connected by a first connecting rod；Hanging apparatus includes traction electric machine, hauling block and pull rope, and hauling block is suspended on first connecting rod, and the one ends wound of pull rope is on traction electric machine, the other end is overlapped on hauling block is used to lift equalizing capacitance.The utility model without using huge tools such as cranes, substantially increases the convenience of capacitor replacement operation, improves the safety coefficient of replacement operation during primary cut-out equalizing capacitance is changed.
Description
Technical field
The utility model is related to a kind of specific purpose tool for being used to change primary cut-out equalizing capacitance.
Background technology
Modern high-pressure breaker generally uses the form of multi-break.For this breaker, point of the voltage on each fracture
Cloth is uneven, and the voltage on some fracture is at a relatively high, and arc extinguishing is extremely difficult, and this reduces the arc extinguishing energy of whole breaker
Power.In order to change such case, the big and equal capacitor of the amount of being connected in parallel with a capacitor generally on each fracture of breaker, from
And make the voltage's distribiuting on each fracture of breaker uniform, and this capacitor is referred to as equalizing capacitance.
But primary cut-out equalizing capacitance was used after a period of time, it sometimes appear that leakage of oil or dielectric loss is exceeded etc. asks
Topic, for there is the equalizing capacitance of above mentioned problem, it is necessary to carry out replacement operation to it.The replacement operation of current equalizing capacitance is adopted
Changed with crane, but be due to that space between alternating-current field equipment is extremely compact, suspension arm of crane and periphery charging equipment
Safe distance does not often reach safety standard regulation, therefore usually requires that adjacent lines even bus have a power failure and could carried out
Operation, so as to cause a series of problems, such as power failure range expansion, system operation risk increase.
In view of this, it is necessory to provide a kind of specific purpose tool for being used to change primary cut-out equalizing capacitance.
Utility model content
The purpose of this utility model is to provide a kind of specific purpose tool for being used to change primary cut-out equalizing capacitance, to improve
The convenience of primary cut-out equalizing capacitance replacement operation, effectively reduces the difficulty of capacitor replacement operation.
To achieve the above object, the utility model is adopted the technical scheme that：
A kind of specific purpose tool for being used to change primary cut-out equalizing capacitance, it includes support frame and hanging apparatus, support
Frame includes the first support unit and the second support unit, what the first support unit and the second support unit be arranged in parallel by two
Several cross bars that supporting leg is fixedly connected with by two supporting legs are constituted, the upper end of the first support unit supports leg with second
The upper end of support unit supports leg is articulated and connected, the lower end of the first support unit supports leg and the lower end of the second support unit supports leg
Bifurcated is spaced and forms triangle, and support frame is provided with cat ladder, and cat ladder is fixed on the second support unit cross bar, second
Two supporting legs of support unit are upwardly extended and form two support arms, and the upper end of two support arms is fixed by a first connecting rod
Connection；Hanging apparatus includes traction electric machine, hauling block and pull rope, and hauling block is suspended on first connecting rod, pull rope
One ends wound on traction electric machine, the other end be overlapped on hauling block be used for lift equalizing capacitance.
When changing primary cut-out equalizing capacitance using the utility model, support frame is first placed in primary cut-out and is close to
Side, staff is arrived at equalizing capacitance by cat ladder climbing, and equalizing capacitance is dismantled, and is then consolidated with pull rope with equalizing capacitance
Fixed connection, then starts traction electric machine by equalizing capacitance handling to bottom surface；New equalizing capacitance is installed with unloading process on the contrary, tool
Pull rope is fixedly connected with new equalizing capacitance body, then starts traction electric machine and new equalizing capacitance is hoisted to installation
Place, and new equalizing capacitance is arranged on primary cut-out.The utility model is changing primary cut-out equalizing capacitance process
In, without using huge tools such as cranes, the convenience of capacitor replacement operation is substantially increased, the peace of replacement operation is improved
Overall coefficient, effectively reduces the difficulty of capacitor replacement operation；Simultaneously without having a power failure to peripheral equipment, it is to avoid because of equipment
Have a power failure the grid loss caused.
As one of the present utility model improvement, the middle part of first support unit and the second support unit passes through one the
Two connecting rods are fixedly connected, and described second connecting rod is expansion link.By the length of adjustable telescopic rod change the first support unit and
The folding degree of second support unit, is made so as to adjust the height of support frame with adapting to the replacing in different height equalizing capacitance
Industry.
Further, the support arm is expansion link, and first connecting rod is fixed between the extendable temple members of two support arms.Pass through
The collapsing length of support arm is adjusted to adjust the height of support frame.
As one of the present utility model improvement, the bottom of first support unit and the second support unit is respectively equipped with
Lateral balance lever, lateral balance lever is separately fixed at two supporting legs that be arranged in parallel of the first support unit and the second support unit
Bottom, lateral balance lever two ends are respectively relative to supporting leg and protrude to form extension to both sides, and extension is expansion link.Pass through
The extension of lateral balance lever can make it that the first support unit and the second support unit obtain the support force of both sides, so that more
Steadily, without being turned on one's side to both sides.
It is used as one of the present utility model improvement, the outside of the supporting leg of first support unit and the second support unit
Provided with lateral support bar, lateral support bar upper end is hinged with U-shaped connecting plate, and the two side of U-shaped connecting plate is provided with screwed hole, support
Leg is provided with several through holes corresponding with screwed hole vertically, and U-shaped connecting plate is fastened on supporting leg and by a clamping bolt
It is fixedly connected.Lateral support bar is provided with the outside of the first support unit and the supporting leg of the second support unit, is the first support
The supporting leg of unit and the second support unit provides lateral support, so that specific purpose tool can also be obtained on the ground of out-of-flatness
To powerful support, it will not more steadily tilt.
Compared with prior art, the utility model has advantages below：
The utility model the utility model is large-scale without using crane etc. during primary cut-out equalizing capacitance is changed
Instrument, substantially increases the convenience of capacitor replacement operation, improves the safety coefficient of replacement operation, effectively reduces electric capacity
The difficulty of device replacement operation；Simultaneously without having a power failure to peripheral equipment, it is to avoid grid loss caused by equipment power failure.
Brief description of the drawings
Fig. 1 is the stereogram that the utility model is used to change the specific purpose tool of primary cut-out equalizing capacitance.
Embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.It is appreciated that
, specific embodiment described herein is used only for explaining the utility model, rather than limits of the present utility model.In addition
It should also be noted that, for the ease of description, the part related to the utility model rather than full content are illustrate only in accompanying drawing.
Embodiment
It refer to Fig. 1, a kind of specific purpose tool for being used to change primary cut-out equalizing capacitance, it includes support frame and lifting
Device.
Support frame includes the first support unit 1 and the second support unit 2, and the first support unit 1 and the second support unit 2 are equal
It is made up of two supporting legs be arrangeding in parallel 11,21 with several cross bars 12,22 for being fixedly connected two supporting legs, first
The upper end and the upper end of the second support unit supports leg 21 of support unit supports leg 11 are articulated and connected, the first support unit supports leg 11
The lower end bifurcated of lower end and the second support unit supports leg 21 be spaced and form triangle.It is single by the support of adjustment first
The lower end of first supporting leg 11 changes the height of support frame with the lower end folding degree of the second support unit supports leg 21.
Support frame is provided with cat ladder 3, and cat ladder 3 is fixed on the second support unit cross bar 22, two of the second support unit 2
Supporting leg is upwardly extended and forms two support arms 4, and the upper end of two support arms 4 is fixedly connected by a first connecting rod 5.
Hanging apparatus includes traction electric machine 6, hauling block 7 and pull rope 8, and hauling block 7 is suspended on first connecting rod 5
On, the one ends wound of pull rope 8 is on traction electric machine 6, the other end is overlapped on hauling block 7 is used to lift equalizing capacitance.
When changing primary cut-out equalizing capacitance using the utility model, support frame is first placed in primary cut-out and is close to
Side, staff is arrived at equalizing capacitance by cat ladder climbing, and equalizing capacitance is dismantled, and is then consolidated with pull rope with equalizing capacitance
Fixed connection, then starts traction electric machine by equalizing capacitance handling to bottom surface；New equalizing capacitance is installed with unloading process on the contrary, tool
Pull rope is fixedly connected with new equalizing capacitance body, then starts traction electric machine and new equalizing capacitance is hoisted to installation
Place, and new equalizing capacitance is arranged on primary cut-out.The utility model is changing primary cut-out equalizing capacitance process
In, without using huge tools such as cranes, the convenience of capacitor replacement operation is substantially increased, the peace of replacement operation is improved
Overall coefficient, effectively reduces the difficulty of capacitor replacement operation；Simultaneously without having a power failure to peripheral equipment, it is to avoid because of equipment
Have a power failure the grid loss caused.
In the present embodiment, the middle part of the support unit 2 of the first support unit 1 and second is solid by a second connecting rod 9
Fixed connection, described second connecting rod 9 is expansion link.First support unit and the second support are changed by the length of adjustable telescopic rod
The folding degree of unit, so as to adjust the height of support frame to adapt to the replacement operation in different height equalizing capacitance.
In the present embodiment, the support arm 4 be expansion link, first connecting rod 5 be fixed on two support arms 4 extendable temple members it
Between.The height of support frame is adjusted by adjusting the collapsing length of support arm.
In the present embodiment, the bottom of the support unit 2 of the first support unit 1 and second is respectively equipped with lateral balance lever
10, lateral balance lever 10 is separately fixed at the bottom of two supporting legs that be arranged in parallel of the first support unit 1 and the second support unit 2
Portion, the two ends of lateral balance lever 10 are respectively relative to supporting leg 11,21 and protrude to form extension 20 to both sides, and extension 20 is flexible
Bar.
It can make it that the first support unit and the second support unit obtain the branch of both sides by the extension of lateral balance lever
Support force, thus it is more steady, without being turned on one's side to both sides；And extension can stretch, by adjust the length of extension with
Different Ground is adapted to, is further ensured that the first support unit and the second support unit obtain the support force of both sides.
In the present embodiment, the outside of the supporting leg 11,21 of the support unit 2 of the first support unit 1 and second is provided with
Lateral support bar 30, the upper end of lateral support bar 30 is hinged with U-shaped connecting plate 40, and the two side of U-shaped connecting plate 40 is provided with screwed hole
(not indicating), supporting leg 11,21 is provided with several through holes 60 corresponding with screwed hole vertically, and U-shaped connecting plate 40 is fastened on branch
It is fixedly connected in support leg 11,21 and by a clamping bolt 50.In the supporting leg of the first support unit and the second support unit
Outside is provided with lateral support bar, and the supporting leg for the first support unit and the second support unit provides lateral support, so that
Powerful support can also be obtained on the ground of out-of-flatness by obtaining specific purpose tool, will not more steadily be tilted.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is simultaneously not used to limitation
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case
In the scope of the claims.
Claims (5)
1. a kind of specific purpose tool for being used to change primary cut-out equalizing capacitance, including support frame and hanging apparatus, its feature exist
In：Support frame includes the first support unit and the second support unit, and the first support unit and the second support unit are flat by two
Several cross bars that the supporting leg that row is set is fixedly connected with by two supporting legs are constituted, the upper end of the first support unit supports leg
It is articulated and connected with the upper end of the second support unit supports leg, lower end and the second support unit supports of the first support unit supports leg
The lower end bifurcated of leg is spaced and forms triangle, and support frame is provided with cat ladder, and cat ladder is fixed on the second support unit cross bar
On, two supporting legs of the second support unit upwardly extend and form two support arms, and the upper end of two support arms passes through one
One connecting rod is fixedly connected；Hanging apparatus includes traction electric machine, hauling block and pull rope, and hauling block is suspended on first connecting rod
On, the one ends wound of pull rope is on traction electric machine, the other end is overlapped on hauling block is used to lift equalizing capacitance.
2. the specific purpose tool according to claim 1 for being used to change primary cut-out equalizing capacitance, it is characterised in that：It is described
The middle part of first support unit and the second support unit is fixedly connected by a second connecting rod, and described second connecting rod is flexible
Bar.
3. the specific purpose tool according to claim 1 for being used to change primary cut-out equalizing capacitance, it is characterised in that：It is described
Support arm is expansion link, and first connecting rod is fixed between the extendable temple members of two support arms.
4. the specific purpose tool according to claim 1 for being used to change primary cut-out equalizing capacitance, it is characterised in that：It is described
The bottom of first support unit and the second support unit is respectively equipped with lateral balance lever, and lateral balance lever is separately fixed at first
The bottom of two supporting legs that be arranged in parallel of unit and the second support unit is supportted, lateral balance lever two ends are respectively relative to supporting leg
Protrude to form extension to both sides, extension is expansion link.
5. the specific purpose tool according to claim 1 for being used to change primary cut-out equalizing capacitance, it is characterised in that：It is described
The outside of the supporting leg of first support unit and the second support unit is provided with lateral support bar, and lateral support bar upper end is hinged with U
Type connecting plate, the two side of U-shaped connecting plate is provided with screwed hole, and supporting leg is provided with several and corresponding with screwed hole led to vertically
Hole, U-shaped connecting plate is fastened on supporting leg and is fixedly connected by a clamping bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235591.1U CN206323047U (en) | 2016-11-17 | 2016-11-17 | A kind of specific purpose tool for being used to change primary cut-out equalizing capacitance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235591.1U CN206323047U (en) | 2016-11-17 | 2016-11-17 | A kind of specific purpose tool for being used to change primary cut-out equalizing capacitance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323047U true CN206323047U (en) | 2017-07-11 |
Family
ID=59264610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235591.1U Active CN206323047U (en) | 2016-11-17 | 2016-11-17 | A kind of specific purpose tool for being used to change primary cut-out equalizing capacitance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258605A (en) * | 2017-12-19 | 2018-07-06 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of replacement tool of breaker shunt capacitance |
| CN109768486A (en) * | 2019-01-16 | 2019-05-17 | 国网辽宁省电力有限公司鞍山供电公司 | Outdoor Trusses For Transformer Substation crossbeam 10kV disconnecting switch electrification direct-connection device and method |
-
2016
- 2016-11-17 CN CN201621235591.1U patent/CN206323047U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258605A (en) * | 2017-12-19 | 2018-07-06 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of replacement tool of breaker shunt capacitance |
| CN108258605B (en) * | 2017-12-19 | 2023-09-05 | 中国南方电网有限责任公司超高压输电公司广州局 | Replacement tool for parallel capacitor of circuit breaker |
| CN109768486A (en) * | 2019-01-16 | 2019-05-17 | 国网辽宁省电力有限公司鞍山供电公司 | Outdoor Trusses For Transformer Substation crossbeam 10kV disconnecting switch electrification direct-connection device and method |
| CN109768486B (en) * | 2019-01-16 | 2021-03-16 | 国网辽宁省电力有限公司鞍山供电公司 | Live direct connection device and method for transformer substation outdoor beam 10kV isolating switch |
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